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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 70.20
edited by Xiaoling
on 2023/06/13 09:03
Change comment: There is no comment for this version
To version 82.7
edited by Xiaoling
on 2023/06/14 16:56
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 DDS75-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 -DDS75-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 -DDS75-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 DDS75-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-20230614162334-2.png||height="468" width="800"]]
35 35  
40 +
36 36  == 1.2 ​Features ==
37 37  
38 38  
... ... @@ -39,52 +39,41 @@
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  
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 -(% style="color:red" %)**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
77 -
78 -(% style="color:red" %)** 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  
65 +(% style="color:#037691" %)**Probe Specification:**
66 +
67 +* Storage temperature：-20℃~~75℃
68 +* Operating temperature : -20℃~~60℃
69 +* Measure Distance:
70 +** 0.1m ~~ 12m @ 90% Reflectivity
71 +** 0.1m ~~ 4m @ 10% Reflectivity
72 +* Accuracy : ±5cm@(0.1-6m), ±1%@(6m-12m)
73 +* Distance resolution : 5mm
74 +* Ambient light immunity : 70klux
75 +* Enclosure rating : IP65
76 +* Light source : LED
77 +* Central wavelength : 850nm
78 +* FOV : 3.6°
79 +* Material of enclosure : ABS+PC
80 +* Wire length : 25cm
81 +
88 88  (% style="color:#037691" %)**LoRa Spec:**
89 89  
90 90  * Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
... ... @@ -105,24 +105,11 @@
105 105  * Sleep Mode: 5uA @ 3.3v
106 106  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
107 107  
108 -== 1.4 Effective measurement range Reference beam pattern ==
109 109  
103 +== 1.4 Applications ==
110 110  
111 -(% style="color:blue" %)**1. The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
112 112  
113 -[[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"]]
114 -
115 -
116 -(% style="color:blue" %)**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.**
117 -
118 -[[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"]]
119 -
120 -
121 -== 1.5 Applications ==
122 -
123 -
124 124  * Horizontal distance measurement
125 -* Liquid level measurement
126 126  * Parking management system
127 127  * Object proximity and presence detection
128 128  * Intelligent trash can management system
... ... @@ -129,17 +129,19 @@
129 129  * Robot obstacle avoidance
130 130  * Automatic control
131 131  * Sewer
132 -* Bottom water level monitoring
133 133  
134 -== 1.6 Sleep mode and working mode ==
135 135  
115 +(% style="display:none" %)
136 136  
117 +== 1.5 Sleep mode and working mode ==
118 +
119 +
137 137  (% 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.
138 138  
139 139  (% 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.
140 140  
141 141  
142 -== 1.7 Button & LEDs ==
125 +== 1.6 Button & LEDs ==
143 143  
144 144  
145 145  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
... ... @@ -158,12 +158,11 @@
158 158  )))
159 159  |(% 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.
160 160  
161 -== 1.8 BLE connection ==
144 +== 1.7 BLE connection ==
162 162  
163 163  
164 -DDS75-LB support BLE remote configure.
147 +LDS12-LB support BLE remote configure.
165 165  
166 -
167 167  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:
168 168  
169 169  * Press button to send an uplink
... ... @@ -173,16 +173,15 @@
173 173  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
174 174  
175 175  
176 -== 1.9 Pin Definitions ==
158 +== 1.8 Pin Definitions ==
177 177  
178 -[[image:image-20230523174230-1.png]]
160 +[[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"]]
179 179  
180 180  
181 181  
164 +== 1.9 Mechanical ==
182 182  
183 -== 2.10 Mechanical ==
184 184  
185 -
186 186  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
187 187  
188 188  
... ... @@ -195,21 +195,16 @@
195 195  (% style="color:blue" %)**Probe Mechanical:**
196 196  
197 197  
198 -[[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-20220610172003-1.png?rev=1.1||alt="image-20220610172003-1.png"]]
199 199  
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"]]
200 200  
201 -[[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-20220610172003-2.png?rev=1.1||alt="image-20220610172003-2.png"]]
202 202  
183 += 2. Configure LDS12-LB to connect to LoRaWAN network =
203 203  
204 -[[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-20220610172003-2.png?rev=1.1||alt="image-20220610172003-2.png"]]
205 -
206 -
207 -= 2. Configure DDS75-LB to connect to LoRaWAN network =
208 -
209 209  == 2.1 How it works ==
210 210  
211 211  
212 -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.
213 213  
214 214  (% style="display:none" %) (%%)
215 215  
... ... @@ -220,12 +220,12 @@
220 220  
221 221  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.
222 222  
223 -[[image:image-20230612171032-3.png||height="492" width="855"]](% style="display:none" %)
199 +[[image:image-20230614162359-3.png||height="468" width="800"]](% style="display:none" %)
224 224  
225 225  
226 -(% 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.
227 227  
228 -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:
229 229  
230 230  [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
231 231  
... ... @@ -254,10 +254,10 @@
254 254  [[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"]]
255 255  
256 256  
257 -(% style="color:blue" %)**Step 2:**(%%) Activate on DDS75-LB
233 +(% style="color:blue" %)**Step 2:**(%%) Activate on LDS12-LB
258 258  
259 259  
260 -Press the button for 5 seconds to activate the DDS75-LB.
236 +Press the button for 5 seconds to activate the LDS12-LB.
261 261  
262 262  (% 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.
263 263  
... ... @@ -268,34 +268,33 @@
268 268  
269 269  
270 270  (((
271 -DDS75-LB will uplink payload via LoRaWAN with below payload format: 
247 +LDS12-LB will uplink payload via LoRaWAN with below payload format: 
272 272  )))
273 273  
274 274  (((
275 -Uplink payload includes in total 4 bytes.
276 -Payload for firmware version v1.1.4. . Before v1.1.3, there is on two fields: BAT and Distance
251 +Uplink payload includes in total 11 bytes.
277 277  )))
278 278  
279 279  
280 -
281 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
282 -|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
255 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
256 +|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)(((
283 283  **Size(bytes)**
284 -)))|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)1|=(% style="background-color:#D9E2F3;color:#0070C0" %)2|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
285 -|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
286 -[[Distance>>||anchor="H2.3.2A0Distance"]]
287 -(unit: mm)
288 -)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
289 -[[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
290 -)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
258 +)))|=(% 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**
259 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(% style="width:62.5px" %)(((
260 +[[Temperature DS18B20>>||anchor="H2.3.2A0DS18B20Temperaturesensor"]]
261 +)))|[[Distance>>||anchor="H2.3.3A0Distance"]]|[[Distance signal strength>>||anchor="H2.3.4A0Distancesignalstrength"]]|(((
262 +[[Interrupt flag>>||anchor="H2.3.5A0InterruptPin"]]
263 +)))|[[LiDAR temp>>||anchor="H2.3.6A0LiDARtemp"]]|(((
264 +[[Message Type>>||anchor="H2.3.7A0MessageType"]]
265 +)))
291 291  
292 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]]
267 +[[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"]]
293 293  
294 294  
295 295  === 2.3.1  Battery Info ===
296 296  
297 297  
298 -Check the battery voltage for DDS75-LB.
273 +Check the battery voltage for LDS12-LB.
299 299  
300 300  Ex1: 0x0B45 = 2885mV
301 301  
... ... @@ -302,80 +302,105 @@
302 302  Ex2: 0x0B49 = 2889mV
303 303  
304 304  
305 -=== 2.3.2  Distance ===
280 +=== 2.3.2  DS18B20 Temperature sensor ===
306 306  
307 307  
308 -(((
309 -Get the distance. Flat object range 280mm - 7500mm.
310 -)))
283 +This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
311 311  
312 -(((
313 -For example, if the data you get from the register is 0x0B 0x05, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
314 314  
315 -(% style="color:#4472c4" %)**0B05(H) = 2821 (D) = 2821 mm.**
316 -)))
286 +**Example**:
317 317  
288 +If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
318 318  
319 -* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
320 -* If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. Since v1.1.4, all value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
290 +If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
321 321  
322 322  
323 -=== 2.3.3  Interrupt Pin ===
293 +=== 2.3.3  Distance ===
324 324  
325 325  
326 -This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3A0SetInterruptMode"]] for the hardware and software set up.
296 +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.
327 327  
328 -**Example:**
329 329  
330 -0x00: Normal uplink packet.
299 +**Example**:
331 331  
332 -0x01: Interrupt Uplink Packet.
301 +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.
333 333  
334 334  
335 -=== 2.3.4  DS18B20 Temperature sensor ===
304 +=== 2.3.4  Distance signal strength ===
336 336  
337 337  
338 -This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
307 +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.
339 339  
309 +
340 340  **Example**:
341 341  
342 -If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
312 +If payload is: 01D7(H)=471(D), distance signal strength=471, 471>100,471≠65535, the measured value of Dist is considered credible.
343 343  
344 -If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
314 +Customers can judge whether they need to adjust the environment based on the signal strength.
345 345  
346 -(% style="color:red" %)**Note: DS18B20 feature is supported in the hardware version > v1.3 which made since early of 2021.**
347 347  
317 +=== 2.3.5  Interrupt Pin ===
348 348  
349 -=== 2.3.5  Sensor Flag ===
350 350  
320 +This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.2A0SetInterruptMode"]] for the hardware and software set up.
351 351  
322 +Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.6A0Pinmappingandpoweron"]].
323 +
324 +**Example:**
325 +
326 +0x00: Normal uplink packet.
327 +
328 +0x01: Interrupt Uplink Packet.
329 +
330 +
331 +=== 2.3.6  LiDAR temp ===
332 +
333 +
334 +Characterize the internal temperature value of the sensor.
335 +
336 +**Example: **
337 +If payload is: 1C(H) <<24>>24=28(D),LiDAR temp=28℃.
338 +If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃.
339 +
340 +
341 +=== 2.3.7  Message Type ===
342 +
343 +
352 352  (((
353 -0x01: Detect Ultrasonic Sensor
345 +For a normal uplink payload, the message type is always 0x01.
354 354  )))
355 355  
356 356  (((
357 -0x00: No Ultrasonic Sensor
349 +Valid Message Type:
358 358  )))
359 359  
352 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:499px" %)
353 +|=(% 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**
354 +|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3A0200BUplinkPayload"]]
355 +|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H4.3A0GetFirmwareVersionInfo"]]
360 360  
361 -=== 2.3.6  Decode payload in The Things Network ===
357 +=== 2.3.8  Decode payload in The Things Network ===
362 362  
363 363  
364 364  While using TTN network, you can add the payload format to decode the payload.
365 365  
366 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850829385-439.png?rev=1.1||alt="1654850829385-439.png"]]
367 367  
368 -The payload decoder function for TTN V3 is here:
363 +[[image:1654592762713-715.png]]
369 369  
365 +
370 370  (((
371 -DDS75-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
367 +The payload decoder function for TTN is here:
372 372  )))
373 373  
370 +(((
371 +LDS12-LB TTN Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
372 +)))
374 374  
374 +
375 375  == 2.4  Uplink Interval ==
376 376  
377 377  
378 -The DDS75-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>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
378 +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"]]
379 379  
380 380  
381 381  == 2.5  ​Show Data in DataCake IoT Server ==
... ... @@ -385,9 +385,6 @@
385 385  [[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:
386 386  )))
387 387  
388 -(((
389 -
390 -)))
391 391  
392 392  (((
393 393  (% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
... ... @@ -406,7 +406,7 @@
406 406  
407 407  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
408 408  
409 -(% style="color:blue" %)**Step 4**(%%)**: Search the DDS75-LB and add DevEUI.**
406 +(% style="color:blue" %)**Step 4**(%%)**: Search the LDS12-LB and add DevEUI.**
410 410  
411 411  [[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"]]
412 412  
... ... @@ -416,23 +416,22 @@
416 416  [[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"]]
417 417  
418 418  
419 -
420 420  == 2.6 Datalog Feature ==
421 421  
422 422  
423 -Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DDS75-LB will store the reading for future retrieving purposes.
419 +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.
424 424  
425 425  
426 426  === 2.6.1 Ways to get datalog via LoRaWAN ===
427 427  
428 428  
429 -Set PNACKMD=1, DDS75-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DDS75-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.
425 +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.
430 430  
431 431  * (((
432 -a) DDS75-LB will do an ACK check for data records sending to make sure every data arrive server.
428 +a) LDS12-LB will do an ACK check for data records sending to make sure every data arrive server.
433 433  )))
434 434  * (((
435 -b) DDS75-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DDS75-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 DDS75-LB gets a ACK, DDS75-LB will consider there is a network connection and resend all NONE-ACK messages.
431 +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.
436 436  )))
437 437  
438 438  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
... ... @@ -443,7 +443,7 @@
443 443  === 2.6.2 Unix TimeStamp ===
444 444  
445 445  
446 -DDS75-LB uses Unix TimeStamp format based on
442 +LDS12-LB uses Unix TimeStamp format based on
447 447  
448 448  [[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"]]
449 449  
... ... @@ -462,7 +462,7 @@
462 462  
463 463  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
464 464  
465 -Once DDS75-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to DDS75-LB. If DDS75-LB fails to get the time from the server, DDS75-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
461 +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).
466 466  
467 467  (% 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.**
468 468  
... ... @@ -490,7 +490,7 @@
490 490  )))
491 491  
492 492  (((
493 -Uplink Internal =5s，means DDS75-LB will send one packet every 5s. range 5~~255s.
489 +Uplink Internal =5s，means LDS12-LB will send one packet every 5s. range 5~~255s.
494 494  )))
495 495  
496 496  
... ... @@ -497,17 +497,105 @@
497 497  == 2.7 Frequency Plans ==
498 498  
499 499  
500 -The DDS75-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.
496 +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.
501 501  
502 502  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
503 503  
504 504  
505 -= 3. Configure DDS75-LB =
501 +== 2.8 LiDAR ToF Measurement ==
506 506  
503 +=== 2.8.1 Principle of Distance Measurement ===
504 +
505 +
506 +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.
507 +
508 +
509 +[[image:1654831757579-263.png]]
510 +
511 +
512 +=== 2.8.2 Distance Measurement Characteristics ===
513 +
514 +
515 +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:
516 +
517 +[[image:1654831774373-275.png]]
518 +
519 +
520 +(((
521 +(% style="color:blue" %)**① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
522 +)))
523 +
524 +(((
525 +(% style="color:blue" %)**② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
526 +)))
527 +
528 +(((
529 +(% style="color:blue" %)**③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
530 +)))
531 +
532 +
533 +(((
534 +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:
535 +)))
536 +
537 +
538 +[[image:1654831797521-720.png]]
539 +
540 +
541 +(((
542 +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.
543 +)))
544 +
545 +[[image:1654831810009-716.png]]
546 +
547 +
548 +(((
549 +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.
550 +)))
551 +
552 +
553 +=== 2.8.3 Notice of usage: ===
554 +
555 +
556 +Possible invalid /wrong reading for LiDAR ToF tech:
557 +
558 +* Measure high reflectivity object such as: Mirror, Smooth ceramic tile, static milk surface, will have possible wrong readings.
559 +* While there is transparent object such as glass, water drop between the measured object and the LiDAR sensor, the reading might be wrong.
560 +* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
561 +* The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window.
562 +
563 +=== 2.8.4  Reflectivity of different objects ===
564 +
565 +
566 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:379px" %)
567 +|=(% style="width: 54px;background-color:#D9E2F3;color:#0070C0" %)Item|=(% style="width: 231px;background-color:#D9E2F3;color:#0070C0" %)Material|=(% style="width: 94px;background-color:#D9E2F3;color:#0070C0" %)Relectivity
568 +|(% style="width:53px" %)1|(% style="width:229px" %)Black foam rubber|(% style="width:93px" %)2.4%
569 +|(% style="width:53px" %)2|(% style="width:229px" %)Black fabric|(% style="width:93px" %)3%
570 +|(% style="width:53px" %)3|(% style="width:229px" %)Black rubber|(% style="width:93px" %)4%
571 +|(% style="width:53px" %)4|(% style="width:229px" %)Coal (different types of coal)|(% style="width:93px" %)4~~8%
572 +|(% style="width:53px" %)5|(% style="width:229px" %)Black car paint|(% style="width:93px" %)5%
573 +|(% style="width:53px" %)6|(% style="width:229px" %)Black Jam|(% style="width:93px" %)10%
574 +|(% style="width:53px" %)7|(% style="width:229px" %)Opaque black plastic|(% style="width:93px" %)14%
575 +|(% style="width:53px" %)8|(% style="width:229px" %)Clean rough board|(% style="width:93px" %)20%
576 +|(% style="width:53px" %)9|(% style="width:229px" %)Translucent plastic bottle|(% style="width:93px" %)62%
577 +|(% style="width:53px" %)10|(% style="width:229px" %)Carton cardboard|(% style="width:93px" %)68%
578 +|(% style="width:53px" %)11|(% style="width:229px" %)Clean pine|(% style="width:93px" %)70%
579 +|(% style="width:53px" %)12|(% style="width:229px" %)Opaque white plastic|(% style="width:93px" %)87%
580 +|(% style="width:53px" %)13|(% style="width:229px" %)White Jam|(% style="width:93px" %)90%
581 +|(% style="width:53px" %)14|(% style="width:229px" %)Kodak Standard Whiteboard|(% style="width:93px" %)100%
582 +|(% style="width:53px" %)15|(% style="width:229px" %)(((
583 +Unpolished white metal surface
584 +)))|(% style="width:93px" %)130%
585 +|(% style="width:53px" %)16|(% style="width:229px" %)Glossy light metal surface|(% style="width:93px" %)150%
586 +|(% style="width:53px" %)17|(% style="width:229px" %)stainless steel|(% style="width:93px" %)200%
587 +|(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300%
588 +
589 += 3. Configure LDS12-LB =
590 +
507 507  == 3.1 Configure Methods ==
508 508  
509 509  
510 -DDS75-LB supports below configure method:
594 +LDS12-LB supports below configure method:
511 511  
512 512  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
513 513  
... ... @@ -529,10 +529,10 @@
529 529  [[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/]]
530 530  
531 531  
532 -== 3.3 Commands special design for DDS75-LB ==
616 +== 3.3 Commands special design for LDS12-LB ==
533 533  
534 534  
535 -These commands only valid for DDS75-LB, as below:
619 +These commands only valid for LDS12-LB, as below:
536 536  
537 537  
538 538  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -574,7 +574,7 @@
574 574  Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
575 575  )))
576 576  * (((
577 -Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
661 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
578 578  )))
579 579  
580 580  === 3.3.2 Set Interrupt Mode ===
... ... @@ -611,98 +611,156 @@
611 611  
612 612  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
613 613  
614 -= 4. Battery & Power Consumption =
615 615  
616 616  
617 -DDS75-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
700 +=== 3.3.3 Get Firmware Version Info ===
618 618  
619 -[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
620 620  
703 +Feature: use downlink to get firmware version.
621 621  
622 -= 5. OTA Firmware update =
705 +(% style="color:#037691" %)**Downlink Command: 0x26**
623 623  
707 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:492px" %)
708 +|(% style="background-color:#d9e2f3; color:#0070c0; width:191px" %)**Downlink Control Type**|(% style="background-color:#d9e2f3; color:#0070c0; width:57px" %)**FPort**|(% style="background-color:#d9e2f3; color:#0070c0; width:91px" %)**Type Code**|(% style="background-color:#d9e2f3; color:#0070c0; 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
624 624  
625 -(% class="wikigeneratedid" %)
626 -User can change firmware DDS75-LB to:
711 +* Reply to the confirmation package: 26 01
712 +* Reply to non-confirmed packet: 26 00
627 627  
628 -* Change Frequency band/ region.
714 +Device will send an uplink after got this downlink command. With below payload:
629 629  
630 -* Update with new features.
716 +Configures info payload:
631 631  
632 -* Fix bugs.
718 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
719 +|=(% style="background-color:#D9E2F3;color:#0070C0" %)(((
720 +**Size(bytes)**
721 +)))|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**5**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
722 +|**Value**|Software Type|(((
723 +Frequency
724 +Band
725 +)))|Sub-band|(((
726 +Firmware
727 +Version
728 +)))|Sensor Type|Reserve|(((
729 +[[Message Type>>||anchor="H2.3.7A0MessageType"]]
730 +Always 0x02
731 +)))
633 633  
634 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/7la95mae0fn03xe/AACtzs-32m22TLb75B-iIr-Qa?dl=0]]**
733 +(% style="color:#037691" %)**Software Type**(%%): Always 0x03 for LLDS12
635 635  
636 -Methods to Update Firmware:
735 +(% style="color:#037691" %)**Frequency Band**:
637 637  
638 -* (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/]]
737 +*0x01: EU868
639 639  
640 -* 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]]**.
739 +*0x02: US915
641 641  
642 -= 6. FAQ =
741 +*0x03: IN865
643 643  
743 +*0x04: AU915
644 644  
645 -== 6.1  What is the frequency plan for DDS75-LB? ==
745 +*0x05: KZ865
646 646  
747 +*0x06: RU864
647 647  
648 -DDS75-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"]]
749 +*0x07: AS923
649 649  
751 +*0x08: AS923-1
650 650  
651 -== 6.2  Can I use DDS75-LB in condensation environment? ==
753 +*0x09: AS923-2
652 652  
755 +*0xa0: AS923-3
653 653  
654 -DDS75-LB is not suitable to be used in condensation environment. Condensation on the DDS75-LB probe will affect the reading and always got 0.
655 655  
758 +(% style="color:#037691" %)**Sub-Band**(%%): value 0x00 ~~ 0x08
656 656  
657 -= 7.  Trouble Shooting =
760 +(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
658 658  
659 -== 7.1  Why I can't join TTN V3 in US915 / AU915 bands? ==
762 +(% style="color:#037691" %)**Sensor Type**:
660 660  
764 +0x01: LSE01
661 661  
662 -It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
766 +0x02: LDDS75
663 663  
768 +0x03: LDDS20
664 664  
665 -== 7.2  AT Command input doesn't work ==
770 +0x04: LLMS01
666 666  
772 +0x05: LSPH01
667 667  
668 -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.
774 +0x06: LSNPK01
669 669  
776 +0x07: LLDS12
670 670  
671 -== 7.3  Why does the sensor reading show 0 or "No sensor" ==
672 672  
779 += 4. Battery & Power Consumption =
673 673  
674 -~1. The measurement object is very close to the sensor, but in the blind spot of the sensor.
675 675  
676 -2. Sensor wiring is disconnected
782 +LDS12-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
677 677  
678 -3. Not using the correct decoder
784 +[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
679 679  
680 680  
681 -== 7.4  Abnormal readings The gap between multiple readings is too large or the gap between the readings and the actual value is too large ==
787 += 5. OTA Firmware update =
682 682  
683 683  
684 -1) Please check if there is something on the probe affecting its measurement (condensed water, volatile oil, etc.)
790 +(% class="wikigeneratedid" %)
791 +User can change firmware LDS12-LB to:
685 685  
686 -2) Does it change with temperature, temperature will affect its measurement
793 +* Change Frequency band/ region.
687 687  
688 -3) If abnormal data occurs, you can turn on DEBUG mode, Please use downlink or AT COMMAN to enter DEBUG mode.
795 +* Update with new features.
689 689  
690 -downlink command: (% style="color:blue" %)**F1 01**(%%), AT command: (% style="color:blue" %)**AT+DDEBUG=1**
797 +* Fix bugs.
691 691  
692 -4) After entering the debug mode, it will send 20 pieces of data at a time, and you can send its uplink to us for analysis
799 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/ph4uyz0rchflrnw/AADr1f_5Sg30804NItpfOQbla?dl=0]]**
693 693  
694 -[[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-20230113135125-2.png?width=1057&height=136&rev=1.1||alt="image-20230113135125-2.png"]]
801 +Methods to Update Firmware:
695 695  
803 +* (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/]]**
696 696  
697 -Its original payload will be longer than other data. Even though it is being parsed, it can be seen that it is abnormal data.
805 +* 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]]**.
698 698  
699 -Please send the data to us for check.
807 += 6. FAQ =
700 700  
809 +== 6.1 What is the frequency plan for LDS12-LB? ==
701 701  
811 +
812 +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"]]
813 +
814 +
815 += 7. Trouble Shooting =
816 +
817 +== 7.1 AT Command input doesn't work ==
818 +
819 +
820 +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.
821 +
822 +
823 +== 7.2 Significant error between the output distant value of LiDAR and actual distance ==
824 +
825 +
826 +(((
827 +(% 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.)
828 +)))
829 +
830 +(((
831 +Troubleshooting: Please avoid use of this product under such circumstance in practice.
832 +)))
833 +
834 +
835 +(((
836 +(% style="color:blue" %)**Cause ②**(%%)**: **The IR-pass filters are blocked.
837 +)))
838 +
839 +(((
840 +Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter.
841 +)))
842 +
843 +
702 702  = 8. Order Info =
703 703  
704 704  
705 -Part Number: (% style="color:blue" %)**DDS75-LB-XXX**
847 +Part Number: (% style="color:blue" %)**LDS12-LB-XXX**
706 706  
707 707  (% style="color:red" %)**XXX**(%%): **The default frequency band**
708 708  
... ... @@ -722,13 +722,12 @@
722 722  
723 723  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
724 724  
725 -
726 726  = 9. ​Packing Info =
727 727  
728 728  
729 729  (% style="color:#037691" %)**Package Includes**:
730 730  
731 -* DDS75-LB LoRaWAN Distance Detection Sensor x 1
872 +* LDS12-LB LoRaWAN LiDAR ToF Distance Sensor x 1
732 732  
733 733  (% style="color:#037691" %)**Dimension and weight**:
734 734  
... ... @@ -740,7 +740,6 @@
740 740  
741 741  * Weight / pcs : g
742 742  
743 -
744 744  = 10. Support =
745 745  
746 746  
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