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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 70.8
edited by Xiaoling
on 2023/06/12 17:42
Change comment: There is no comment for this version
To version 84.2
edited by Xiaoling
on 2023/06/15 15:30
Change comment: There is no comment for this version

Summary

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Title
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1 -DDS75-LB -- LoRaWAN Distance Detection Sensor User Manual
1 +LDS12-LB -- LoRaWAN LiDAR ToF Distance Sensor User Manual
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20230612170349-1.png||height="656" width="656"]]
2 +[[image:image-20230614153353-1.png]]
3 3  
4 4  
5 5  
6 6  
7 +
8 +
9 +
7 7  **Table of Contents：**
8 8  
9 9  {{toc/}}
... ... @@ -15,24 +15,26 @@
15 15  
16 16  = 1. Introduction =
17 17  
18 -== 1.1 What is LoRaWAN Distance Detection Sensor ==
21 +== 1.1 What is LoRaWAN LiDAR ToF Distance Sensor ==
19 19  
20 20  
21 -The Dragino DDS75-LB is a (% style="color:blue" %)** LoRaWAN Distance Detection Sensor**(%%) for Internet of Things solution. It is used to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses (% style="color:blue" %)** ultrasonic sensing technology**(%%) for (% style="color:blue" %)**distance measurement**(%%), and (% style="color:blue" %)** temperature compensation**(%%) is performed internally to improve the reliability of data. The DDS75-LB can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc.
24 +The Dragino LDS12-LB is a (% style="color:blue" %)**LoRaWAN LiDAR ToF (Time of Flight) Distance Sensor**(%%) for Internet of Things solution. It is capable to measure the distance to an object as close as 10 centimeters (+/- 5cm up to 6m) and as far as 12 meters (+/-1% starting at 6m)!. The LiDAR probe uses laser induction technology for distance measurement.
22 22  
23 -It detects the distance(% style="color:blue" %)**  between the measured object and the sensor**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
26 +The LDS12-LB can be applied to scenarios such as horizontal distance measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, etc.
24 24  
25 -The LoRa wireless technology used in SW3L-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
28 +It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server.
26 26  
27 -SW3L-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
30 +The LoRa wireless technology used in LDS12-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
28 28  
29 -SW3L-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
32 +LDS12-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
30 30  
31 -Each SW3L-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
34 +LDS12-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
32 32  
33 -[[image:image-20230612170943-2.png||height="525" width="912"]]
36 +Each LDS12-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
34 34  
38 +[[image:image-20230615152941-1.png||height="459" width="800"]]
35 35  
40 +
36 36  == 1.2 ​Features ==
37 37  
38 38  
... ... @@ -39,52 +39,42 @@
39 39  * LoRaWAN 1.0.3 Class A
40 40  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
41 41  * Ultra-low power consumption
42 -* Distance Detection by Ultrasonic technology
43 -* Flat object range 280mm - 7500mm
44 -* Accuracy: ±(1cm+S*0.3%) (S: Distance)
45 -* Cable Length : 25cm
47 +* Laser technology for distance detection
48 +* Measure Distance: 0.1m~~12m @ 90% Reflectivity
49 +* Accuracy :  ±5cm@(0.1-6m), ±1%@(6m-12m)
50 +* Monitor Battery Level
46 46  * Support Bluetooth v5.1 and LoRaWAN remote configure
47 47  * Support wireless OTA update firmware
48 48  * AT Commands to change parameters
49 49  * Downlink to change configure
50 -* IP66 Waterproof Enclosure
51 51  * 8500mAh Battery for long term use
52 52  
57 +
53 53  == 1.3 Specification ==
54 54  
55 55  
56 -(% style="color:#037691" %)**Rated environmental conditions:**
57 -
58 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
59 -|(% style="background-color:#d9e2f3; color:#0070c0; width:163px" %)**Item**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)(((
60 -**Minimum value**
61 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)(((
62 -**Typical value**
63 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:87px" %)(((
64 -**Maximum value**
65 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Unit**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Remarks**
66 -|(% style="width:174px" %)Storage temperature|(% style="width:86px" %)-25|(% style="width:66px" %)25|(% style="width:90px" %)80|(% style="width:48px" %)℃|(% style="width:203px" %)
67 -|(% style="width:174px" %)Storage humidity|(% style="width:86px" %) |(% style="width:66px" %)65%|(% style="width:90px" %)90%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
68 -|(% style="width:174px" %)Operating temperature|(% style="width:86px" %)-15|(% style="width:66px" %)25|(% style="width:90px" %)60|(% style="width:48px" %)℃|(% style="width:203px" %)
69 -|(% style="width:174px" %)Working humidity|(% style="width:86px" %)(((
70 -
71 -
72 -
73 -)))|(% style="width:66px" %)65%|(% style="width:90px" %)80%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
74 -
75 -(((
76 -**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
77 -
78 -**~ b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)**
79 -
80 -
81 -)))
82 -
83 83  (% style="color:#037691" %)**Common DC Characteristics:**
84 84  
85 85  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
86 86  * Operating Temperature: -40 ~~ 85°C
87 87  
66 +(% style="color:#037691" %)**Probe Specification:**
67 +
68 +* Storage temperature：-20℃~~75℃
69 +* Operating temperature : -20℃~~60℃
70 +* Measure Distance:
71 +** 0.1m ~~ 12m @ 90% Reflectivity
72 +** 0.1m ~~ 4m @ 10% Reflectivity
73 +* Accuracy : ±5cm@(0.1-6m), ±1%@(6m-12m)
74 +* Distance resolution : 5mm
75 +* Ambient light immunity : 70klux
76 +* Enclosure rating : IP65
77 +* Light source : LED
78 +* Central wavelength : 850nm
79 +* FOV : 3.6°
80 +* Material of enclosure : ABS+PC
81 +* Wire length : 25cm
82 +
88 88  (% style="color:#037691" %)**LoRa Spec:**
89 89  
90 90  * Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
... ... @@ -106,24 +106,10 @@
106 106  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
107 107  
108 108  
109 -== 1.4 Effective measurement range Reference beam pattern ==
104 +== 1.4 Applications ==
110 110  
111 111  
112 -**~1. The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
113 -
114 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852253176-749.png?rev=1.1||alt="1654852253176-749.png"]]
115 -
116 -
117 -**2. The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.**
118 -
119 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852175653-550.png?rev=1.1||alt="1654852175653-550.png"]]
120 -
121 -
122 -== 1.5 Applications ==
123 -
124 -
125 125  * Horizontal distance measurement
126 -* Liquid level measurement
127 127  * Parking management system
128 128  * Object proximity and presence detection
129 129  * Intelligent trash can management system
... ... @@ -130,17 +130,19 @@
130 130  * Robot obstacle avoidance
131 131  * Automatic control
132 132  * Sewer
133 -* Bottom water level monitoring
134 134  
135 -== 1.6 Sleep mode and working mode ==
136 136  
116 +(% style="display:none" %)
137 137  
118 +== 1.5 Sleep mode and working mode ==
119 +
120 +
138 138  (% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
139 139  
140 140  (% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
141 141  
142 142  
143 -== 1.7 Button & LEDs ==
126 +== 1.6 Button & LEDs ==
144 144  
145 145  
146 146  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
... ... @@ -159,11 +159,11 @@
159 159  )))
160 160  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
161 161  
162 -== 1.8 BLE connection ==
163 163  
146 +== 1.7 BLE connection ==
164 164  
165 -DDS75-LB support BLE remote configure.
166 166  
149 +LDS12-LB support BLE remote configure.
167 167  
168 168  BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
169 169  
... ... @@ -174,16 +174,14 @@
174 174  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
175 175  
176 176  
177 -== 1.9 Pin Definitions ==
160 +== 1.8 Pin Definitions ==
178 178  
179 -[[image:image-20230523174230-1.png]]
162 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/WL03A-LB_LoRaWAN_None-Position_Rope_Type_Water_Leak_Controller_User_Manual/WebHome/image-20230613144156-1.png?rev=1.1||alt="image-20230613144156-1.png"]]
180 180  
181 181  
182 -== ==
165 +== 1.9 Mechanical ==
183 183  
184 -== 2.10 Mechanical ==
185 185  
186 -
187 187  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
188 188  
189 189  
... ... @@ -193,12 +193,18 @@
193 193  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
194 194  
195 195  
196 -= 2. Configure DDS75-LB to connect to LoRaWAN network =
177 +(% style="color:blue" %)**Probe Mechanical:**
197 197  
179 +
180 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654827224480-952.png?rev=1.1||alt="1654827224480-952.png"]]
181 +
182 +
183 += 2. Configure LDS12-LB to connect to LoRaWAN network =
184 +
198 198  == 2.1 How it works ==
199 199  
200 200  
201 -The DDS75-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the DDS75-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
188 +The LDS12-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the LDS12-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
202 202  
203 203  (% style="display:none" %) (%%)
204 204  
... ... @@ -209,12 +209,12 @@
209 209  
210 210  The LPS8v2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
211 211  
212 -[[image:image-20230612171032-3.png||height="492" width="855"]](% style="display:none" %)
199 +[[image:image-20230615153004-2.png||height="459" width="800"]](% style="display:none" %)
213 213  
214 214  
215 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS75-LB.
202 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from LDS12-LB.
216 216  
217 -Each DDS75-LB is shipped with a sticker with the default device EUI as below:
204 +Each LDS12-LB is shipped with a sticker with the default device EUI as below:
218 218  
219 219  [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
220 220  
... ... @@ -243,10 +243,10 @@
243 243  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
244 244  
245 245  
246 -(% style="color:blue" %)**Step 2:**(%%) Activate on SW3L-LB
233 +(% style="color:blue" %)**Step 2:**(%%) Activate on LDS12-LB
247 247  
248 248  
249 -Press the button for 5 seconds to activate the SW3L-LB.
236 +Press the button for 5 seconds to activate the LDS12-LB.
250 250  
251 251  (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
252 252  
... ... @@ -255,428 +255,353 @@
255 255  
256 256  == 2.3 ​Uplink Payload ==
257 257  
258 -=== 2.3.1 Device Status, FPORT~=5 ===
259 259  
246 +(((
247 +LDS12-LB will uplink payload via LoRaWAN with below payload format: 
248 +)))
260 260  
261 -Include device configure status. Once SW3L-LB Joined the network, it will uplink this message to the server. After that, SW3L-LB will uplink Device Status every 12 hours.
250 +(((
251 +Uplink payload includes in total 11 bytes.
252 +)))
262 262  
263 -Users can use the downlink command(**0x26 01**) to ask SW3L-LB to send device configure detail, include device configure status. SW3L-LB will uplink a payload via FPort=5 to server.
264 -
265 -The Payload format is as below.
266 -
267 -
268 268  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
269 -|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
270 -|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
271 -|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
255 +|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)(((
256 +**Size(bytes)**
257 +)))|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**
258 +|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
259 +[[Temperature DS18B20>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
260 +)))|[[Distance>>||anchor="H2.3.3Distance"]]|[[Distance signal strength>>||anchor="H2.3.4Distancesignalstrength"]]|(((
261 +[[Interrupt flag>>||anchor="H2.3.5InterruptPin"]]
262 +)))|[[LiDAR temp>>||anchor="H2.3.6LiDARtemp"]]|(((
263 +[[Message Type>>||anchor="H2.3.7MessageType"]]
264 +)))
272 272  
273 -Example parse in TTNv3
266 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833689380-972.png?rev=1.1||alt="1654833689380-972.png"]]
274 274  
275 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652925144491-755.png?width=732&height=139&rev=1.1||alt="1652925144491-755.png"]]
276 276  
269 +=== 2.3.1 Battery Info ===
277 277  
278 -(% style="color:#037691" %)**Sensor Model**(%%): For SW3L-LB, this value is 0x11
279 279  
280 -(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
272 +Check the battery voltage for LDS12-LB.
281 281  
282 -(% style="color:#037691" %)**Frequency Band**:
274 +Ex1: 0x0B45 = 2885mV
283 283  
284 -*0x01: EU868
276 +Ex2: 0x0B49 = 2889mV
285 285  
286 -*0x02: US915
287 287  
288 -*0x03: IN865
279 +=== 2.3.2 DS18B20 Temperature sensor ===
289 289  
290 -*0x04: AU915
291 291  
292 -*0x05: KZ865
282 +This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
293 293  
294 -*0x06: RU864
295 295  
296 -*0x07: AS923
285 +**Example**:
297 297  
298 -*0x08: AS923-1
287 +If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
299 299  
300 -*0x09: AS923-2
289 +If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
301 301  
302 -*0x0a: AS923-3
303 303  
304 -*0x0b: CN470
292 +=== 2.3.3 Distance ===
305 305  
306 -*0x0c: EU433
307 307  
308 -*0x0d: KR920
295 +Represents the distance value of the measurement output, the default unit is cm, and the value range parsed as a decimal number is 0-1200. In actual use, when the signal strength value Strength.
309 309  
310 -*0x0e: MA869
311 311  
298 +**Example**:
312 312  
313 -(% style="color:#037691" %)**Sub-Band**:
300 +If the data you get from the register is 0x0B 0xEA, the distance between the sensor and the measured object is 0BEA(H) = 3050 (D)/10 = 305cm.
314 314  
315 -AU915 and US915:value 0x00 ~~ 0x08
316 316  
317 -CN470: value 0x0B ~~ 0x0C
303 +=== 2.3.4 Distance signal strength ===
318 318  
319 -Other Bands: Always 0x00
320 320  
306 +Refers to the signal strength, the default output value will be between 0-65535. When the distance measurement gear is fixed, the farther the distance measurement is, the lower the signal strength; the lower the target reflectivity, the lower the signal strength. When Strength is greater than 100 and not equal to 65535, the measured value of Dist is considered credible.
321 321  
322 -(% style="color:#037691" %)**Battery Info**:
323 323  
324 -Check the battery voltage.
309 +**Example**:
325 325  
326 -Ex1: 0x0B45 = 2885mV
311 +If payload is: 01D7(H)=471(D), distance signal strength=471, 471>100,471≠65535, the measured value of Dist is considered credible.
327 327  
328 -Ex2: 0x0B49 = 2889mV
313 +Customers can judge whether they need to adjust the environment based on the signal strength.
329 329  
330 330  
331 -=== 2.3.2 Sensor Configuration, FPORT~=4 ===
316 +=== 2.3.5 Interrupt Pin ===
332 332  
333 333  
334 -SW3L-LB will only send this command after getting the downlink command (0x26 02) from the server.
319 +This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3.2SetInterruptMode"]] for the hardware and software set up.
335 335  
336 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
337 -|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %) **Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:105px" %)**3**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:96px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:105px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:74px" %)**1**
338 -|**Value**|(% style="width:104px" %)TDC(unit:sec)|(% style="width:43px" %)N/A|(% style="width:91px" %)Stop Timer|(% style="width:100px" %)Alarm Timer|(% style="width:69px" %)Reserve
321 +Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.8PinDefinitions"]].
339 339  
340 -* (% style="color:#037691" %)**TDC: (default: 0x0004B0)**
323 +**Example:**
341 341  
342 -Uplink interval for the total pulse count, default value is 0x0004B0 which is 1200 seconds = 20 minutes.
325 +0x00: Normal uplink packet.
343 343  
327 +0x01: Interrupt Uplink Packet.
344 344  
345 -* (% style="color:#037691" %)**STOP Duration & Alarm Timer**
346 346  
347 -Shows the configure value of [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
330 +=== 2.3.6 LiDAR temp ===
348 348  
349 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095747-2.png?width=723&height=113&rev=1.1||alt="image-20220519095747-2.png"]]
350 350  
333 +Characterize the internal temperature value of the sensor.
351 351  
352 -=== 2.3.3 Water Flow Value, Uplink FPORT~=2 ===
335 +**Example: **
336 +If payload is: 1C(H) <<24>>24=28(D),LiDAR temp=28℃.
337 +If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃.
353 353  
354 354  
355 -(((
356 -SW3L-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And SW3L-LB will:
357 -)))
340 +=== 2.3.7 Message Type ===
358 358  
359 -(((
360 -periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
361 -)))
362 362  
363 363  (((
364 -Uplink Payload totals 11 bytes.
344 +For a normal uplink payload, the message type is always 0x01.
365 365  )))
366 366  
367 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
368 -|=(% colspan="6" style="width: 510px;background-color:#D9E2F3;color:#0070C0" %)**Water Flow Value,  FPORT=2**
369 -|(% style="width:60px" %)**Size(bytes)**|(% style="width:130px" %)**1**|(% style="width:130px" %)**4**|(% style="width:30px" %)**1**|(% style="width:50px" %)**1**|(% style="width:80px" %)**4**
370 -|(% style="width:110px" %)**Value**|(% style="width:81px" %)Calculate Flag & [[Alarm>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]|(% style="width:95px" %)(((
371 -Total pulse Or Last Pulse
372 -)))|(% style="width:55px" %)MOD|(% style="width:115px" %)Reserve(0x01)|(% style="width:129px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
373 -
374 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:470px" %)
375 -|=(% colspan="4" style="width: 470px;background-color:#D9E2F3;color:#0070C0" %)**Status & Alarm field**
376 -|(% style="width:60px" %)**Size(bit)**|(% style="width:80px" %)**6**|(% style="width:310px" %)**1**|(% style="width:20px" %)**1**
377 -|(% style="width:88px" %)**Value**|(% style="width:117px" %)Calculate Flag|(% style="width:221px" %)Alarm: 0: No Alarm; 1: Alarm|(% style="width:64px" %)N/A
378 -
379 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-3.png?width=736&height=284&rev=1.1||alt="image-20220519095946-3.png"]]
380 -
381 -
382 -* (((
383 -(% style="color:#037691" %)**Calculate Flag**
384 -)))
385 -
386 386  (((
387 -The calculate flag is a user defined field, IoT server can use this flag to handle different meters with different pulse factors. For example, if there are 100 Flow Sensors, meters 1 ~~50 are 1 liter/pulse and meters 51 ~~ 100 has 1.5 liter/pulse.
348 +Valid Message Type:
388 388  )))
389 389  
390 -(((
391 -**Example: in the default payload:**
392 -)))
351 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:499px" %)
352 +|=(% style="width: 161px;background-color:#4F81BD;color:white" %)**Message Type Code**|=(% style="width: 164px;background-color:#4F81BD;color:white" %)**Description**|=(% style="width: 174px;background-color:#4F81BD;color:white" %)**Payload**
353 +|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
354 +|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.ConfigureLDS12-LB"]]
393 393  
394 -* (((
395 -calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
396 -)))
397 -* (((
398 -calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
399 -)))
400 -* (((
401 -calculate flag=2: for SW3L-010 Flow Sensor: 64 pulse = 1 L
402 -)))
403 403  
404 -(((
405 -Default value: 0. 
406 -)))
357 +=== 2.3.8 Decode payload in The Things Network ===
407 407  
408 -(((
409 -Range (6 bits): (b)000000 ~~ (b) 111111
410 410  
411 -If user use with a meter for example is 0.02L/pulse. To proper decode the correct value in server,
360 +While using TTN network, you can add the payload format to decode the payload.
412 412  
413 -1) User can set the Calculate Flag of this sensor to 3.
362 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592762713-715.png?rev=1.1||alt="1654592762713-715.png"]]
414 414  
415 -2) In server side, when a sensor data arrive, the decoder will check the value of Calculate Flag, It the value is 3, the total volume = 0.02 x Pulse Count.
416 -)))
417 417  
418 418  (((
419 -(% style="color:red" %)**NOTE: User need to set Calculate Flag to proper value before use Flow Sensor. Downlink or AT Command see: **(%%)Refer: [[Set Calculate Flag>>||anchor="H3.3.6Setthecalculateflag"]]
366 +The payload decoder function for TTN is here:
420 420  )))
421 421  
422 -* (((
423 -(% style="color:#037691" %)**Alarm**
424 -)))
425 -
426 426  (((
427 -See [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
370 +LDS12-LB TTN Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
428 428  )))
429 429  
430 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-4.png?width=724&height=65&rev=1.1||alt="image-20220519095946-4.png"]]
431 431  
374 +== 2.4 Uplink Interval ==
432 432  
433 -* (((
434 -(% style="color:#037691" %)**Total pulse**
435 -)))
436 436  
437 -(((
438 -Total pulse/counting since factory
439 -)))
377 +The LDS12-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>||anchor="H3.3.1SetTransmitIntervalTime"]]
440 440  
441 -(((
442 -Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
443 -)))
444 444  
445 -* (((
446 -(% style="color:#037691" %)**Last Pulse**
447 -)))
380 +== 2.5 ​Show Data in DataCake IoT Server ==
448 448  
449 -(((
450 -Total pulse since last FPORT=2 uplink. (Default 20 minutes)
451 -)))
452 452  
453 453  (((
454 -Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
384 +[[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
455 455  )))
456 456  
457 -* (((
458 -(% style="color:#037691" %)**MOD: Default =0**
459 -)))
460 460  
461 461  (((
462 -MOD=0 ~-~-> Uplink Total Pulse since factory
389 +(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
463 463  )))
464 464  
465 465  (((
466 -MOD=1 ~-~-> Uplink total pulse since last FPORT=2 uplink.
393 +(% style="color:blue" %)**Step 2**(%%)**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:**
467 467  )))
468 468  
469 -* (((
470 -(% style="color:#037691" %)**Water Flow Value**
471 -)))
472 472  
473 -(((
474 -**Total Water Flow Volume = (Calculate Flag) x (Total Pulse)=9597/450=21.3L**
475 -)))
397 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592790040-760.png?rev=1.1||alt="1654592790040-760.png"]]
476 476  
477 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-5.png?width=727&height=50&rev=1.1||alt="image-20220519095946-5.png"]]
478 478  
400 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592800389-571.png?rev=1.1||alt="1654592800389-571.png"]]
479 479  
480 -(((
481 -**Total Water Flow for TDC timer = (Calculate Flag) x (Last Pulse)=79/450=0.2L**
482 -)))
483 483  
484 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-6.png?width=733&height=43&rev=1.1||alt="image-20220519095946-6.png"]] ** **
403 +(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
485 485  
405 +(% style="color:blue" %)**Step 4**(%%)**: Search the LDS12-LB and add DevEUI.**
486 486  
487 -=== 2.3.4 Historical Water Flow Status, FPORT~=3 ===
407 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654851029373-510.png?rev=1.1||alt="1654851029373-510.png"]]
488 488  
489 489  
490 -(((
491 -SW3L-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
492 -)))
410 +After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
493 493  
494 -(((
495 -The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time water flow status.
496 -)))
412 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610165129-11.png?width=1088&height=595&rev=1.1||alt="image-20220610165129-11.png"]]
497 497  
498 -* (((
499 -Each data entry is 11 bytes and has the same structure as [[real time water flow status>>||anchor="H2.3.3A0WaterFlowValue2CUplinkFPORT3D2"]], to save airtime and battery, SW3L will send max bytes according to the current DR and Frequency bands.
500 -)))
501 501  
502 -(((
503 -For example, in the US915 band, the max payload for different DR is:
504 -)))
415 +== 2.6 Datalog Feature ==
505 505  
506 -(((
507 -(% style="color:blue" %)**a) DR0:**(%%) max is 11 bytes so one entry of data
508 -)))
509 509  
510 -(((
511 -(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
512 -)))
418 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LDS12-LB will store the reading for future retrieving purposes.
513 513  
514 -(((
515 -(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
516 -)))
517 517  
518 -(((
519 -(% style="color:blue" %)**d) DR3:**(%%) total payload includes 22 entries of data.
520 -)))
421 +=== 2.6.1 Ways to get datalog via LoRaWAN ===
521 521  
522 -(((
523 -If SW3L-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
524 -)))
525 525  
526 -(((
527 -(% style="color:#037691" %)**Downlink:**
528 -)))
424 +Set PNACKMD=1, LDS12-LB will wait for ACK for every uplink, when there is no LoRaWAN network,LDS12-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
529 529  
530 -(((
531 -0x31 62 46 B1 F0 62 46 B3 94 07
426 +* (((
427 +a) LDS12-LB will do an ACK check for data records sending to make sure every data arrive server.
532 532  )))
533 -
534 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652926690850-712.png?width=726&height=115&rev=1.1||alt="1652926690850-712.png"]]
535 -
536 -
537 -(((
538 -(% style="color:#037691" %)**Uplink:**
429 +* (((
430 +b) LDS12-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but LDS12-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if LDS12-LB gets a ACK, LDS12-LB will consider there is a network connection and resend all NONE-ACK messages.
539 539  )))
540 540  
541 -(((
542 -00 00 01 00 00 00 00 62 46 B2 26 00 00 01 00 00 00 00 62 46 B2 5D 00 00 01 00 00 00 00 62 46 B2 99 00 00 01 00 00 00 00 62 46 B2 D5 00 00 01 00 00 01 15 62 46 B3 11 00 00 01 00 00 01 1F 62 46 B3 7E
543 -)))
433 +Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
544 544  
545 -(((
546 -(% style="color:#037691" %)**Parsed Value:**
547 -)))
435 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]]
548 548  
549 -(((
550 -[Alarm, Calculate Flag, MOD, Total pulse or Last Pulse,** **Water Flow Value, TIME]
551 -)))
552 552  
438 +=== 2.6.2 Unix TimeStamp ===
553 553  
554 -(((
555 -[FALSE,0,0,0,0.0,2022-04-01 08:04:54],
556 -)))
557 557  
558 -(((
559 -[FALSE,0,0,0,0.0,2022-04-01 08:05:49],
560 -)))
441 +LDS12-LB uses Unix TimeStamp format based on
561 561  
562 -(((
563 -[FALSE,0,0,0,0.0,2022-04-01 08:06:49],
564 -)))
443 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
565 565  
566 -(((
567 -[FALSE,0,0,0,0.0,2022-04-01 08:07:49],
568 -)))
445 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
569 569  
570 -(((
571 -[FALSE,0,0,277,0.6,2022-04-01 08:08:49],
572 -)))
447 +Below is the converter example
573 573  
574 -(((
575 -[FALSE,0,0,287,0.6,2022-04-01 08:10:38],
576 -)))
449 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-12.png?width=720&height=298&rev=1.1||alt="图片-20220523001219-12.png" height="298" width="720"]]
577 577  
578 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652926777796-267.png?width=724&height=279&rev=1.1||alt="1652926777796-267.png"]]
579 579  
452 +So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
580 580  
581 -== 2.4 Payload Decoder file ==
582 582  
455 +=== 2.6.3 Set Device Time ===
583 583  
584 -In TTN, use can add a custom payload so it shows friendly reading
585 585  
586 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
458 +User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
587 587  
460 +Once LDS12-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to LDS12-LB. If LDS12-LB fails to get the time from the server, LDS12-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
588 588  
589 -== 2.5 Datalog Feature ==
462 +(% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
590 590  
591 591  
592 -Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, SW3L-LB will store the reading for future retrieving purposes.
465 +=== 2.6.4 Poll sensor value ===
593 593  
594 594  
595 -=== 2.5.1 Ways to get datalog via LoRaWAN ===
468 +Users can poll sensor values based on timestamps. Below is the downlink command.
596 596  
470 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:425.818px" %)
471 +|(% colspan="4" style="background-color:#d9e2f3; color:#0070c0; width:423px" %)**Downlink Command to poll Open/Close status (0x31)**
472 +|(% style="width:58px" %)**1byte**|(% style="width:127px" %)**4bytes**|(% style="width:124px" %)**4bytes**|(% style="width:114px" %)**1byte**
473 +|(% style="width:58px" %)31|(% style="width:127px" %)Timestamp start|(% style="width:124px" %)Timestamp end|(% style="width:114px" %)Uplink Interval
597 597  
598 -Set PNACKMD=1, SW3L-LB will wait for ACK for every uplink, when there is no LoRaWAN network,SW3L-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
475 +(((
476 +Timestamp start and Timestamp end-use Unix TimeStamp format as mentioned above. Devices will reply with all data logs during this period, using the uplink interval.
477 +)))
599 599  
600 -* (((
601 -a) SW3L-LB will do an ACK check for data records sending to make sure every data arrive server.
479 +(((
480 +For example, downlink command [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/WebHome/image-20220518162852-1.png?rev=1.1||alt="image-20220518162852-1.png"]]
602 602  )))
603 -* (((
604 -b) SW3L-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but SW3L-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if SW3L-LB gets a ACK, SW3L-LB will consider there is a network connection and resend all NONE-ACK messages.
482 +
483 +(((
484 +Is to check 2021/11/12 12:00:00 to 2021/11/12 15:00:00's data
605 605  )))
606 606  
607 -Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
487 +(((
488 +Uplink Internal =5s，means LDS12-LB will send one packet every 5s. range 5~~255s.
489 +)))
608 608  
609 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]]
610 610  
492 +== 2.7 Frequency Plans ==
611 611  
612 -=== 2.5.2 Unix TimeStamp ===
613 613  
495 +The LDS12-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
614 614  
615 -SW3L-LB uses Unix TimeStamp format based on
497 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
616 616  
617 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
618 618  
619 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
500 +== 2.8 LiDAR ToF Measurement ==
620 620  
621 -Below is the converter example
502 +=== 2.8.1 Principle of Distance Measurement ===
622 622  
623 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-12.png?width=720&height=298&rev=1.1||alt="图片-20220523001219-12.png" height="298" width="720"]]
624 624  
505 +The LiDAR probe is based on TOF, namely, Time of Flight principle. To be specific, the product emits modulation wave of near infrared ray on a periodic basis, which will be reflected after contacting object. The product obtains the time of flight by measuring round-trip phase difference and then calculates relative range between the product and the detection object, as shown below.
625 625  
626 -So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
507 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831757579-263.png?rev=1.1||alt="1654831757579-263.png"]]
627 627  
628 628  
629 -=== 2.5.3 Set Device Time ===
510 +=== 2.8.2 Distance Measurement Characteristics ===
630 630  
631 631  
632 -User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
513 +With optimization of light path and algorithm, The LiDAR probe has minimized influence from external environment on distance measurement performance. Despite that, the range of distance measurement may still be affected by the environment illumination intensity and the reflectivity of detection object. As shown in below:
633 633  
634 -Once SW3L-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to SW3L-LB. If SW3L-LB fails to get the time from the server, SW3L-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
515 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831774373-275.png?rev=1.1||alt="1654831774373-275.png"]]
635 635  
636 -(% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
637 637  
518 +(((
519 +(% style="color:blue" %)**① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
520 +)))
638 638  
639 -=== 2.5.4 Poll sensor value ===
522 +(((
523 +(% style="color:blue" %)**② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
524 +)))
640 640  
641 -
642 -Users can poll sensor values based on timestamps. Below is the downlink command.
643 -
644 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:425.818px" %)
645 -|(% colspan="4" style="background-color:#d9e2f3; color:#0070c0; width:423px" %)**Downlink Command to poll Open/Close status (0x31)**
646 -|(% style="width:58px" %)**1byte**|(% style="width:127px" %)**4bytes**|(% style="width:124px" %)**4bytes**|(% style="width:114px" %)**1byte**
647 -|(% style="width:58px" %)31|(% style="width:127px" %)Timestamp start|(% style="width:124px" %)Timestamp end|(% style="width:114px" %)Uplink Interval
648 -
649 649  (((
650 -Timestamp start and Timestamp end-use Unix TimeStamp format as mentioned above. Devices will reply with all data logs during this period, using the uplink interval.
527 +(% style="color:blue" %)**③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
651 651  )))
652 652  
530 +
653 653  (((
654 -For example, downlink command [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/WebHome/image-20220518162852-1.png?rev=1.1||alt="image-20220518162852-1.png"]]
532 +Vertical Coordinates: Represents the radius of light spot for The LiDAR probe at different distances. The diameter of light spot depends on the FOV of The LiDAR probe (the term of FOV generally refers to the smaller value between the receiving angle and the transmitting angle), which is calculated as follows:
655 655  )))
656 656  
535 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831797521-720.png?rev=1.1||alt="1654831797521-720.png"]]
536 +
657 657  (((
658 -Is to check 2021/11/12 12:00:00 to 2021/11/12 15:00:00's data
538 +In the formula above, d is the diameter of light spot; D is detecting range; β is the value of the receiving angle of The LiDAR probe, 3.6°. Correspondence between the diameter of light spot and detecting range is given in Table below.
659 659  )))
660 660  
541 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831810009-716.png?rev=1.1||alt="1654831810009-716.png"]]
542 +
661 661  (((
662 -Uplink Internal =5s，means SW3L-LB will send one packet every 5s. range 5~~255s.
544 +If the light spot reaches two objects with different distances, as shown in Figure 3, the output distance value will be a value between the actual distance values of the two objects. For a high accuracy requirement in practice, the above situation should be noticed to avoid the measurement error.
663 663  )))
664 664  
665 665  
666 -== 2.6 Frequency Plans ==
548 +=== 2.8.3 Notice of usage ===
667 667  
668 668  
669 -The SW3L-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
551 +Possible invalid /wrong reading for LiDAR ToF tech:
670 670  
671 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
553 +* Measure high reflectivity object such as: Mirror, Smooth ceramic tile, static milk surface, will have possible wrong readings.
554 +* While there is transparent object such as glass, water drop between the measured object and the LiDAR sensor, the reading might be wrong.
555 +* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
556 +* The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window.
672 672  
673 673  
674 -= 3. Configure SW3L-LB =
559 +=== 2.8.4  Reflectivity of different objects ===
675 675  
561 +
562 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:379px" %)
563 +|=(% style="width: 54px;background-color:#4F81BD;color:white" %)Item|=(% style="width: 231px;background-color:#4F81BD;color:white" %)Material|=(% style="width: 94px;background-color:#4F81BD;color:white" %)Relectivity
564 +|(% style="width:53px" %)1|(% style="width:229px" %)Black foam rubber|(% style="width:93px" %)2.4%
565 +|(% style="width:53px" %)2|(% style="width:229px" %)Black fabric|(% style="width:93px" %)3%
566 +|(% style="width:53px" %)3|(% style="width:229px" %)Black rubber|(% style="width:93px" %)4%
567 +|(% style="width:53px" %)4|(% style="width:229px" %)Coal (different types of coal)|(% style="width:93px" %)4~~8%
568 +|(% style="width:53px" %)5|(% style="width:229px" %)Black car paint|(% style="width:93px" %)5%
569 +|(% style="width:53px" %)6|(% style="width:229px" %)Black Jam|(% style="width:93px" %)10%
570 +|(% style="width:53px" %)7|(% style="width:229px" %)Opaque black plastic|(% style="width:93px" %)14%
571 +|(% style="width:53px" %)8|(% style="width:229px" %)Clean rough board|(% style="width:93px" %)20%
572 +|(% style="width:53px" %)9|(% style="width:229px" %)Translucent plastic bottle|(% style="width:93px" %)62%
573 +|(% style="width:53px" %)10|(% style="width:229px" %)Carton cardboard|(% style="width:93px" %)68%
574 +|(% style="width:53px" %)11|(% style="width:229px" %)Clean pine|(% style="width:93px" %)70%
575 +|(% style="width:53px" %)12|(% style="width:229px" %)Opaque white plastic|(% style="width:93px" %)87%
576 +|(% style="width:53px" %)13|(% style="width:229px" %)White Jam|(% style="width:93px" %)90%
577 +|(% style="width:53px" %)14|(% style="width:229px" %)Kodak Standard Whiteboard|(% style="width:93px" %)100%
578 +|(% style="width:53px" %)15|(% style="width:229px" %)(((
579 +Unpolished white metal surface
580 +)))|(% style="width:93px" %)130%
581 +|(% style="width:53px" %)16|(% style="width:229px" %)Glossy light metal surface|(% style="width:93px" %)150%
582 +|(% style="width:53px" %)17|(% style="width:229px" %)stainless steel|(% style="width:93px" %)200%
583 +|(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300%
584 +
585 +
586 += 3. Configure LDS12-LB =
587 +
676 676  == 3.1 Configure Methods ==
677 677  
678 678  
679 -SW3L-LB supports below configure method:
591 +LDS12-LB supports below configure method:
680 680  
681 681  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
682 682  
... ... @@ -684,6 +684,7 @@
684 684  
685 685  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
686 686  
599 +
687 687  == 3.2 General Commands ==
688 688  
689 689  
... ... @@ -698,10 +698,10 @@
698 698  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
699 699  
700 700  
701 -== 3.3 Commands special design for SW3L-LB ==
614 +== 3.3 Commands special design for LDS12-LB ==
702 702  
703 703  
704 -These commands only valid for SW3L-LB, as below:
617 +These commands only valid for LDS12-LB, as below:
705 705  
706 706  
707 707  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -716,7 +716,7 @@
716 716  )))
717 717  
718 718  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
719 -|=(% style="width: 156px;background-color:#D9E2F3; color:#0070c0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3; color:#0070c0" %)**Function**|=(% style="background-color:#D9E2F3; color:#0070c0" %)**Response**
632 +|=(% style="width: 156px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 137px;background-color:#4F81BD;color:white" %)**Function**|=(% style="background-color:#4F81BD;color:white" %)**Response**
720 720  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
721 721  30000
722 722  OK
... ... @@ -743,261 +743,196 @@
743 743  Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
744 744  )))
745 745  * (((
746 -Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
747 -)))
659 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
748 748  
749 -=== 3.3.2 Quit AT Command ===
750 750  
751 -
752 -Feature: Quit AT Command mode, so user needs to input the password again before using AT Commands.
753 -
754 -(% style="color:blue" %)**AT Command: AT+DISAT**
755 -
756 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:452px" %)
757 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 198px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 99px;background-color:#D9E2F3;color:#0070C0" %)**Response**
758 -|(% style="width:155px" %)AT+DISAT|(% style="width:198px" %)Quit AT Commands mode|(% style="width:96px" %)OK
759 -
760 -(% style="color:blue" %)**Downlink Command:**
761 -
762 -No downlink command for this feature.
763 -
764 -
765 -=== 3.3.3 Get Device Status ===
766 -
767 -
768 -Send a LoRaWAN downlink to ask device send Alarm settings.
769 -
770 -(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
771 -
772 -Sensor will upload Device Status via FPORT=5. See payload section for detail.
773 -
774 -
775 -=== 3.3.4 Alarm for continuously water flow ===
776 -
777 -
778 -(((
779 -This feature is to monitor and send Alarm for continuously water flow.
662 +
780 780  )))
781 781  
782 -(((
783 -Example case is for Toilet water monitoring, if some one push toilet button, the toilet will have water flow. If the toilet button has broken and can't returned to original state, the water flow will keep for hours or days which cause huge waste for water.
784 -)))
665 +=== 3.3.2 Set Interrupt Mode ===
785 785  
786 -(((
787 -To monitor this faulty and send alarm, there are two settings:
788 -)))
789 789  
790 -* (((
791 -(% style="color:#4f81bd" %)**Stop Duration: Unit: Second**
792 -)))
668 +Feature, Set Interrupt mode for PA8 of pin.
793 793  
794 -(((
795 -Default: 15s, If SW3L-LB didn't see any water flow in 15s, SW3L-LB will consider stop of water flow event.
796 -)))
670 +When AT+INTMOD=0 is set, PA8 is used as a digital input port.
797 797  
798 -* (((
799 -(% style="color:#4f81bd" %)**Alarm Timer: Units: Minute; Default 0 minutes (means Alarm disable)**
800 -)))
672 +(% style="color:blue" %)**AT Command: AT+INTMOD**
801 801  
802 -(((
803 -**Example:** 3 minutes, if SW3L-LB detect a start of water flow event and didn't detect a stop event within Alarm timer, SW3L-LB will send an Alarm to indicate a water flow abnormal alarm.
674 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
675 +|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 197px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Response**
676 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
677 +0
678 +OK
679 +the mode is 0 =Disable Interrupt
804 804  )))
681 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
682 +Set Transmit Interval
683 +0. (Disable Interrupt),
684 +~1. (Trigger by rising and falling edge)
685 +2. (Trigger by falling edge)
686 +3. (Trigger by rising edge)
687 +)))|(% style="width:157px" %)OK
805 805  
806 -(((
807 -So for example, If we set stop duration=15s and Alarm Timer=3minutes. If the toilet water flow continuously for more than 3 minutes, Sensor will send an alarm (in Confirmed MODE) to platform.
808 -)))
689 +(% style="color:blue" %)**Downlink Command: 0x06**
809 809  
810 -(((
811 -(% style="color:red" %)**Note:** **After this alarm is send, sensor will consider a stop of water flow and count for another new event. So if water flow waste last for 1 hour, Sensor will keep sending alarm every 3 minutes.**
812 -)))
691 +Format: Command Code (0x06) followed by 3 bytes.
813 813  
814 -(((
815 -(% style="color:#4f81bd" %)**AT Command**(%%) to configure:
816 -)))
693 +This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
817 817  
818 -* (((
819 -AT+PTRIG=15,3  ~-~-> Set Stop duration: 15s, Alarm Timer: 3 minutes.
820 -)))
695 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
821 821  
822 -* (((
823 -AT+ PTRIG=15,0  ~-~-> Default Value, disable water waste Alarm.
824 -)))
697 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
825 825  
826 -(((
827 -(% style="color:#4f81bd" %)**Downlink Command**(%%) to configure: 
828 -)))
829 829  
830 -(((
831 -Command: **0xAA aa bb cc**
832 -)))
700 +=== 3.3.3 Get Firmware Version Info ===
833 833  
834 -(((
835 -AA: Command Type Code
836 -)))
837 837  
838 -(((
839 -aa: Stop duration
840 -)))
703 +Feature: use downlink to get firmware version.
841 841  
842 -(((
843 -bb cc: Alarm Timer
844 -)))
705 +(% style="color:blue" %)**Downlink Command: 0x26**
845 845  
846 -(((
847 -If user send 0xAA 0F 00 03: equal to AT+PTRIG=15,3
848 -)))
707 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:492px" %)
708 +|(% style="background-color:#4f81bd; color:white; width:191px" %)**Downlink Control Type**|(% style="background-color:#4f81bd; color:white; width:57px" %)**FPort**|(% style="background-color:#4f81bd; color:white; width:91px" %)**Type Code**|(% style="background-color:#4f81bd; color:white; width:153px" %)**Downlink payload size(bytes)**
709 +|(% style="width:191px" %)Get Firmware Version Info|(% style="width:57px" %)Any|(% style="width:91px" %)26|(% style="width:151px" %)2
849 849  
711 +* Reply to the confirmation package: 26 01
712 +* Reply to non-confirmed packet: 26 00
850 850  
851 -=== 3.3.5 Clear Flash Record ===
714 +Device will send an uplink after got this downlink command. With below payload:
852 852  
716 +Configures info payload:
853 853  
854 -Feature: Clear flash storage for data log feature.
855 -
856 -(% style="color:blue" %)**AT Command: AT+CLRDTA**
857 -
858 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
859 -|=(% style="width: 157px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 169px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 174px;background-color:#D9E2F3;color:#0070C0" %)**Response**
860 -|(% style="width:157px" %)AT+CLRDTA|(% style="width:169px" %)Clear flash storage for data log feature.|Clear all stored sensor data… OK
861 -
862 -(((
863 -(% style="color:blue" %)**Downlink Command:**
718 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
719 +|=(% style="background-color:#4F81BD;color:white" %)(((
720 +**Size(bytes)**
721 +)))|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**5**|=(% style="background-color:#4F81BD;color:white" %)**1**
722 +|**Value**|Software Type|(((
723 +Frequency Band
724 +)))|Sub-band|(((
725 +Firmware Version
726 +)))|Sensor Type|Reserve|(((
727 +[[Message Type>>||anchor="H2.3.7MessageType"]]
728 +Always 0x02
864 864  )))
865 865  
866 -(((
867 -* **Example**: 0xA301  ~/~/  Same as AT+CLRDTA
868 -)))
731 +(% style="color:#037691" %)**Software Type**(%%): Always 0x03 for LLDS12
869 869  
733 +(% style="color:#037691" %)**Frequency Band**:
870 870  
735 +*0x01: EU868
871 871  
872 -=== 3.3.6 Set the calculate flag ===
737 +*0x02: US915
873 873  
739 +*0x03: IN865
874 874  
875 -Feature: Set the calculate flag
741 +*0x04: AU915
876 876  
877 -(% style="color:blue" %)**AT Command: AT+CALCFLAG**
743 +*0x05: KZ865
878 878  
879 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:461px" %)
880 -|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 193px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**Response**
881 -|(% style="width:158px" %)AT+CALCFLAG =1|(% style="width:192px" %)Set the calculate flag to 1.|(% style="width:109px" %)OK
882 -|(% style="width:158px" %)AT+CALCFLAG =2|(% style="width:192px" %)Set the calculate flag to 2.|(% style="width:109px" %)OK
745 +*0x06: RU864
883 883  
884 -(% style="color:blue" %)**Downlink Command:**
747 +*0x07: AS923
885 885  
886 -* **Example**: 0XA501  ~/~/  Same as AT+CALCFLAG =1
749 +*0x08: AS923-1
887 887  
888 -=== 3.3.7 Set count number ===
751 +*0x09: AS923-2
889 889  
753 +*0xa0: AS923-3
890 890  
891 -Feature: Manually set the count number
892 892  
893 -(% style="color:blue" %)**AT Command: AT+SETCNT**
756 +(% style="color:#037691" %)**Sub-Band**(%%): value 0x00 ~~ 0x08
894 894  
895 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479px" %)
896 -|=(% style="width: 160px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 223px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 96px;background-color:#D9E2F3;color:#0070C0" %)**Response**
897 -|(% style="width:160px" %)AT+ SETCNT =0|(% style="width:221px" %)Set the count number to 0.|(% style="width:95px" %)OK
898 -|(% style="width:160px" %)AT+ SETCNT =100|(% style="width:221px" %)Set the count number to 100.|(% style="width:95px" %)OK
758 +(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
899 899  
900 -(% style="color:blue" %)**Downlink Command:**
760 +(% style="color:#037691" %)**Sensor Type**:
901 901  
902 -* **Example**: 0xA6000001  ~/~/  Same as AT+ SETCNT =1
762 +0x01: LSE01
903 903  
904 -* **Example**: 0xA6000064  ~/~/  Same as AT+ SETCNT =100
764 +0x02: LDDS75
905 905  
906 -=== 3.3.8 Set Interrupt Mode ===
766 +0x03: LDDS20
907 907  
768 +0x04: LLMS01
908 908  
909 -Feature, Set Interrupt mode for PA8 of pin.
770 +0x05: LSPH01
910 910  
911 -When AT+INTMOD=0 is set, PA8 is used as a digital input port.
772 +0x06: LSNPK01
912 912  
913 -(% style="color:blue" %)**AT Command: AT+INTMOD**
774 +0x07: LLDS12
914 914  
915 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
916 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
917 -|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
918 -0
919 -OK
920 -the mode is 0 =Disable Interrupt
921 -)))
922 -|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
923 -Set Transmit Interval
924 -0. (Disable Interrupt),
925 -~1. (Trigger by rising and falling edge)
926 -2. (Trigger by falling edge)
927 -3. (Trigger by rising edge)
928 -)))|(% style="width:157px" %)OK
929 929  
930 -(% style="color:blue" %)**Downlink Command: 0x06**
777 += 4. Battery & Power Consumption =
931 931  
932 -Format: Command Code (0x06) followed by 3 bytes.
933 933  
934 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
780 +LDS12-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
935 935  
936 -* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
782 +[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
937 937  
938 -* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
939 939  
940 -=== 3.3.9 Set work mode ===
785 += 5. OTA Firmware update =
941 941  
942 942  
943 -Feature: Manually set the work mode
788 +(% class="wikigeneratedid" %)
789 +User can change firmware LDS12-LB to:
944 944  
791 +* Change Frequency band/ region.
945 945  
946 -(% style="color:blue" %)**AT Command: AT+MOD**
793 +* Update with new features.
947 947  
948 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:463px" %)
949 -|=(% style="width: 162px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 193px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 108px;background-color:#D9E2F3;color:#0070C0" %)**Response**
950 -|(% style="width:162px" %)AT+MOD=0|(% style="width:191px" %)Set the work mode to 0.|(% style="width:106px" %)OK
951 -|(% style="width:162px" %)AT+MOD=1|(% style="width:191px" %)Set the work mode to 1|(% style="width:106px" %)OK
795 +* Fix bugs.
952 952  
953 -(% style="color:blue" %)**Downlink Command:**
797 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/w1p7ukjrx49e62r/AAB3uCNCt-koYUvMkZUPBRSca?dl=0]]**
954 954  
955 -* **Example: **0x0A00  ~/~/  Same as AT+MOD=0
799 +Methods to Update Firmware:
956 956  
957 -* **Example:** 0x0A01  ~/~/  Same as AT+MOD=1
801 +* (Recommanded way) OTA firmware update via wireless:  **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
958 958  
959 -= 4. Battery & Power Consumption =
803 +* Update through UART TTL interface: **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
960 960  
961 961  
962 -SW3L-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
806 += 6. FAQ =
963 963  
964 -[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
808 +== 6.1 What is the frequency plan for LDS12-LB? ==
965 965  
966 966  
967 -= 5. OTA Firmware update =
811 +LDS12-LB use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
968 968  
969 969  
970 -(% class="wikigeneratedid" %)
971 -User can change firmware SW3L-LB to:
814 += 7. Trouble Shooting =
972 972  
973 -* Change Frequency band/ region.
816 +== 7.1 AT Command input doesn't work ==
974 974  
975 -* Update with new features.
976 976  
977 -* Fix bugs.
819 +In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:blue" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:blue" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
978 978  
979 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
980 980  
981 -Methods to Update Firmware:
822 +== 7.2 Significant error between the output distant value of LiDAR and actual distance ==
982 982  
983 -* (Recommanded way) OTA firmware update via wireless:   [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
984 984  
985 -* Update through UART TTL interface. **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
825 +(((
826 +(% style="color:blue" %)**Cause ①**(%%)**：**Due to the physical principles of The LiDAR probe, the above phenomenon is likely to occur if the detection object is the material with high reflectivity (such as mirror, smooth floor tile, etc.) or transparent substance. (such as glass and water, etc.)
827 +)))
986 986  
987 -= 6. FAQ =
829 +(((
830 +(% style="color:red" %)**Troubleshooting**(%%): Please avoid use of this product under such circumstance in practice.
831 +)))
988 988  
989 -== 6.1  AT Commands input doesn't work ==
990 990  
834 +(((
835 +(% style="color:blue" %)**Cause ②**(%%)**: **The IR-pass filters are blocked.
836 +)))
991 991  
992 -In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
838 +(((
839 +(% style="color:red" %)**Troubleshooting**(%%): please use dry dust-free cloth to gently remove the foreign matter.
840 +)))
993 993  
994 994  
995 -= 7. Order Info =
843 += 8. Order Info =
996 996  
997 997  
998 -Part Number: (% style="color:blue" %)**SW3L-LB-XXX-YYY**
846 +Part Number: (% style="color:blue" %)**LDS12-LB-XXX**
999 999  
1000 -(% style="color:red" %)**XXX**(%%): The default frequency band
848 +(% style="color:red" %)**XXX**(%%): **The default frequency band**
1001 1001  
1002 1002  * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1003 1003  
... ... @@ -1015,43 +1015,13 @@
1015 1015  
1016 1016  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1017 1017  
1018 -(((
1019 -(% style="color:blue" %)**YYY**(%%): Flow Sensor Model:
1020 -)))
1021 1021  
1022 -(((
1023 - **004:** DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L
1024 -)))
867 += 9. ​Packing Info =
1025 1025  
1026 -(((
1027 - **006:** DW-006 Flow Sensor: diameter: G3/4” / DN20. 390 pulse = 1 L
1028 -)))
1029 1029  
1030 -(((
1031 - **010:** DW-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L
1032 -)))
1033 -
1034 -* (((
1035 -calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
1036 -)))
1037 -
1038 -* (((
1039 -calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
1040 -)))
1041 -
1042 -* (((
1043 -calculate flag=2: for SW3L-010 Flow Sensor: 64  pulse = 1 L
1044 -
1045 -
1046 -
1047 -)))
1048 -
1049 -= 8. ​Packing Info =
1050 -
1051 -
1052 1052  (% style="color:#037691" %)**Package Includes**:
1053 1053  
1054 -* SW3L-LB LoRaWAN Flow Sensor
872 +* LDS12-LB LoRaWAN LiDAR ToF Distance Sensor x 1
1055 1055  
1056 1056  (% style="color:#037691" %)**Dimension and weight**:
1057 1057  
... ... @@ -1063,9 +1063,10 @@
1063 1063  
1064 1064  * Weight / pcs : g
1065 1065  
1066 -= 9. Support =
1067 1067  
885 += 10. Support =
1068 1068  
887 +
1069 1069  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1070 1070  
1071 1071  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[Support@dragino.cc>>mailto:Support@dragino.cc]].
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