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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 82.2
edited by Xiaoling
on 2023/06/14 16:25
Change comment: There is no comment for this version
To version 77.3
edited by Xiaoling
on 2023/06/13 14:02
Change comment: There is no comment for this version

Summary

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Title
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1 -LDS12-LB -- LoRaWAN LiDAR ToF Distance Sensor User Manual
1 +DDS20-LB -- LoRaWAN Ultrasonic Liquid Level Sensor User Manual
Content
... ... @@ -1,5 +1,5 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20230614153353-1.png]]
2 +[[image:image-20230613133716-2.png||height="717" width="717"]]
3 3  
4 4  
5 5  
... ... @@ -7,6 +7,7 @@
7 7  
8 8  
9 9  
10 +
10 10  **Table of Contents：**
11 11  
12 12  {{toc/}}
... ... @@ -18,24 +18,24 @@
18 18  
19 19  = 1. Introduction =
20 20  
21 -== 1.1 What is LoRaWAN LiDAR ToF Distance Sensor ==
22 +== 1.1 What is LoRaWAN Ultrasonic liquid level Sensor ==
22 22  
23 23  
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.
25 +The Dragino DDS20-LB is a (% style="color:blue" %)**LoRaWAN Ultrasonic liquid level sensor**(%%) for Internet of Things solution. It uses (% style="color:blue" %)**none-contact method **(%%)to measure the (% style="color:blue" %)**height of liquid**(%%) in a container without opening the container, and send the value via LoRaWAN network to IoT Server.
25 25  
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.
27 +The DDS20-LB sensor is installed directly below the container to detect the height of the liquid level. User doesn't need to open a hole on the container to be tested. The none-contact measurement makes the measurement safety, easier and possible for some strict situation. 
27 27  
28 -It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server.
29 +DDS20-LB uses (% style="color:blue" %)**ultrasonic sensing technology**(%%) for distance measurement. DDS20-LB is of high accuracy to measure various liquid such as: (% style="color:blue" %)**toxic substances**(%%), (% style="color:blue" %)**strong acids**(%%), (% style="color:blue" %)**strong alkalis**(%%) and (% style="color:blue" %)**various pure liquids**(%%) in high-temperature and high-pressure airtight containers.
29 29  
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.
31 +The LoRa wireless technology used in DDS20-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.
31 31  
32 -LDS12-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
33 +DDS20-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
33 33  
34 -LDS12-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
35 +DDS20-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
35 35  
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.
37 +Each DDS20-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.
37 37  
38 -[[image:image-20230614162334-2.png||height="468" width="800"]]
39 +[[image:image-20230613140115-3.png||height="453" width="800"]]
39 39  
40 40  
41 41  == 1.2 ​Features ==
... ... @@ -44,14 +44,16 @@
44 44  * LoRaWAN 1.0.3 Class A
45 45  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
46 46  * Ultra-low power consumption
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
48 +* Liquid Level Measurement by Ultrasonic technology
49 +* Measure through container, No need to contact Liquid
50 +* Valid level range 20mm - 2000mm
51 +* Accuracy: ±(5mm+S*0.5%) (S: Measure Value)
52 +* Cable Length : 25cm
51 51  * Support Bluetooth v5.1 and LoRaWAN remote configure
52 52  * Support wireless OTA update firmware
53 53  * AT Commands to change parameters
54 54  * Downlink to change configure
57 +* IP66 Waterproof Enclosure
55 55  * 8500mAh Battery for long term use
56 56  
57 57  == 1.3 Specification ==
... ... @@ -82,143 +82,69 @@
82 82  * Sleep Mode: 5uA @ 3.3v
83 83  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
84 84  
85 -== 1.4 Suitable Container & Liquid ==
88 +== 1.4 Rated environmental conditions ==
86 86  
87 87  
88 -* Solid Wall container such as: steel, iron, glass, ceramics, non-foaming plastics etc.
89 -* Container shape is regular, and surface is smooth.
90 -* Container Thickness:
91 -** Pure metal material.  2~~8mm, best is 3~~5mm
92 -** Pure non metal material: <10 mm
93 -* Pure liquid without irregular deposition.
91 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
92 +|(% style="background-color:#d9e2f3; color:#0070c0; width:163px" %)**Item**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)(((
93 +**Minimum value**
94 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)(((
95 +**Typical value**
96 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:87px" %)(((
97 +**Maximum value**
98 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Unit**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Remarks**
99 +|(% style="width:174px" %)Storage temperature|(% style="width:86px" %)-25|(% style="width:66px" %)25|(% style="width:90px" %)80|(% style="width:48px" %)℃|(% style="width:203px" %)
100 +|(% style="width:174px" %)Storage humidity|(% style="width:86px" %) |(% style="width:66px" %)65%|(% style="width:90px" %)90%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
101 +|(% style="width:174px" %)Operating temperature|(% style="width:86px" %)-15|(% style="width:66px" %)25|(% style="width:90px" %)60|(% style="width:48px" %)℃|(% style="width:203px" %)
102 +|(% style="width:174px" %)Working humidity|(% style="width:86px" %)(((
103 +
94 94  
95 -(% style="display:none" %)
105 +
106 +)))|(% style="width:66px" %)65%|(% style="width:90px" %)80%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
96 96  
97 -== 1.5 Install LDS12-LB ==
98 -
99 -
100 -(% style="color:blue" %)**Step 1**(%%):  ** Choose the installation point.**
101 -
102 -LDS12-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position.
103 -
104 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615091045-3.png?rev=1.1||alt="image-20220615091045-3.png"]]
105 -
106 -
107 107  (((
108 -(% style="color:blue" %)**Step 2**(%%):  **Polish the installation point.**
109 -)))
109 +(% style="color:red" %)**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
110 110  
111 -(((
112 -For Metal Surface with paint, it is important to polish the surface, first use crude sand paper to polish the paint level , then use exquisite sand paper to polish the metal level to make it shine & smooth.
113 -)))
111 +(% 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)**
114 114  
115 -[[image:image-20230613143052-5.png]]
116 -
117 -
118 -No polish needed if the container is shine metal surface without paint or non-metal container.
119 -
120 -[[image:image-20230613143125-6.png]]
121 -
122 -
123 -(((
124 -(% style="color:blue" %)**Step3:   **(%%)**Test the installation point.**
113 +
125 125  )))
126 126  
127 -(((
128 -Power on LDS12-LB, check if the blue LED is on, If the blue LED is on, means the sensor works. Then put ultrasonic coupling paste on the sensor and put it tightly on the installation point.
129 -)))
116 +== 1.5 Effective measurement range Reference beam pattern ==
130 130  
131 -(((
132 -It is necessary to put the coupling paste between the sensor and the container, otherwise LDS12-LB won't detect the liquid level.
133 -)))
134 134  
135 -(((
136 -After paste the LDS12-LB well, power on LDS12-LB. In the first 30 seconds of booting, device will check the sensors status and BLUE LED will show the status as below. After 30 seconds, BLUE LED will be off to save battery life.
137 -)))
119 +(% 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.**
138 138  
121 +[[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"]]
139 139  
140 -(((
141 -(% style="color:blue" %)**LED Status:**
142 -)))
143 143  
144 -* (((
145 -**Onboard LED**: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
146 -)))
124 +(% 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.**
147 147  
148 -* (((
149 -(% style="color:blue" %)**BLUE LED**(% style="color:red" %)** always ON**(%%): Sensor is power on but doesn't detect liquid. There is problem in installation point.
150 -)))
151 -* (((
152 -(% style="color:blue" %)**BLUE LED**(% style="color:red" %)** slowly blinking**(%%): Sensor detects Liquid Level, The installation point is good.
153 -)))
126 +[[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"]]
154 154  
155 -(((
156 -LDS12-LB will enter into low power mode at 30 seconds after system reset or power on, Blue LED will be off after that.
157 -)))
158 158  
159 -
160 -(((
161 -(% style="color:red" %)**Note :**(%%)** (% style="color:blue" %)Ultrasonic coupling paste(%%)**(% style="color:blue" %) (%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
162 -)))
163 -
164 -
165 -(((
166 -(% style="color:blue" %)**Step4:   **(%%)**Install use Epoxy ab glue.**
167 -)))
168 -
169 -(((
170 -Prepare Eproxy AB glue.
171 -)))
172 -
173 -(((
174 -Put Eproxy AB glue in the sensor and press it hard on the container installation point.
175 -)))
176 -
177 -(((
178 -Reset LDS12-LB and see if the BLUE LED is slowly blinking.
179 -)))
180 -
181 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615091045-8.png?width=341&height=203&rev=1.1||alt="image-20220615091045-8.png"]] [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615091045-9.png?width=284&height=200&rev=1.1||alt="image-20220615091045-9.png"]]
182 -
183 -
184 -(((
185 -(% style="color:red" %)**Note :**
186 -
187 -(% style="color:red" %)**1:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position.
188 -)))
189 -
190 -(((
191 -(% style="color:red" %)**2:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
192 -)))
193 -
194 -
195 195  == 1.6 Applications ==
196 196  
197 197  
198 -* Smart liquid control solution
132 +* Horizontal distance measurement
133 +* Liquid level measurement
134 +* Parking management system
135 +* Object proximity and presence detection
136 +* Intelligent trash can management system
137 +* Robot obstacle avoidance
138 +* Automatic control
139 +* Sewer
140 +* Bottom water level monitoring
199 199  
200 -* Smart liquefied gas solution
142 +== 1.7 Sleep mode and working mode ==
201 201  
202 -== 1.7 Precautions ==
203 203  
204 -
205 -* At room temperature, containers of different materials, such as steel, glass, iron, ceramics, non-foamed plastics and other dense materials, have different detection blind areas and detection limit heights.
206 -
207 -* For containers of the same material at room temperature, the detection blind zone and detection limit height are also different for the thickness of the container.
208 -
209 -* When the detected liquid level exceeds the effective detection value of the sensor, and the liquid level of the liquid to be measured shakes or tilts, the detected liquid height is unstable.
210 -
211 -(% style="display:none" %)
212 -
213 -== 1.8 Sleep mode and working mode ==
214 -
215 -
216 216  (% 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.
217 217  
218 218  (% 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.
219 219  
220 220  
221 -== 1.9 Button & LEDs ==
150 +== 1.8 Button & LEDs ==
222 222  
223 223  
224 224  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
... ... @@ -237,11 +237,12 @@
237 237  )))
238 238  |(% 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.
239 239  
240 -== 1.10 BLE connection ==
169 +== 1.9 BLE connection ==
241 241  
242 242  
243 -LDS12-LB support BLE remote configure.
172 +DDS45-LB support BLE remote configure.
244 244  
174 +
245 245  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:
246 246  
247 247  * Press button to send an uplink
... ... @@ -251,12 +251,12 @@
251 251  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
252 252  
253 253  
254 -== 1.11 Pin Definitions ==
184 +== 1.10 Pin Definitions ==
255 255  
256 256  [[image:image-20230523174230-1.png]]
257 257  
258 258  
259 -== 1.12 Mechanical ==
189 +== 1.11 Mechanical ==
260 260  
261 261  
262 262  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
... ... @@ -270,18 +270,15 @@
270 270  
271 271  (% style="color:blue" %)**Probe Mechanical:**
272 272  
273 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615090910-1.png?rev=1.1||alt="image-20220615090910-1.png"]]
203 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS45%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654915562090-396.png?rev=1.1||alt="1654915562090-396.png"]]
274 274  
275 275  
276 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615090910-2.png?rev=1.1||alt="image-20220615090910-2.png"]]
206 += 2. Configure DDS45-LB to connect to LoRaWAN network =
277 277  
278 -
279 -= 2. Configure LDS12-LB to connect to LoRaWAN network =
280 -
281 281  == 2.1 How it works ==
282 282  
283 283  
284 -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.
211 +The DDS45-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 DDS45-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
285 285  
286 286  (% style="display:none" %) (%%)
287 287  
... ... @@ -292,12 +292,12 @@
292 292  
293 293  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.
294 294  
295 -[[image:image-20230614162359-3.png||height="468" width="800"]](% style="display:none" %)
222 +[[image:image-20230613140140-4.png||height="453" width="800"]](% style="display:none" %)
296 296  
297 297  
298 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from LDS12-LB.
225 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS45-LB.
299 299  
300 -Each LDS12-LB is shipped with a sticker with the default device EUI as below:
227 +Each DDS45-LB is shipped with a sticker with the default device EUI as below:
301 301  
302 302  [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
303 303  
... ... @@ -326,10 +326,10 @@
326 326  [[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"]]
327 327  
328 328  
329 -(% style="color:blue" %)**Step 2:**(%%) Activate on LDS12-LB
256 +(% style="color:blue" %)**Step 2:**(%%) Activate on DDS45-LB
330 330  
331 331  
332 -Press the button for 5 seconds to activate the LDS12-LB.
259 +Press the button for 5 seconds to activate the DDS45-LB.
333 333  
334 334  (% 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.
335 335  
... ... @@ -340,7 +340,7 @@
340 340  
341 341  
342 342  (((
343 -LDS12-LB will uplink payload via LoRaWAN with below payload format: 
270 +DDS45-LB will uplink payload via LoRaWAN with below payload format: 
344 344  )))
345 345  
346 346  (((
... ... @@ -351,7 +351,7 @@
351 351  |=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
352 352  **Size(bytes)**
353 353  )))|=(% 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**
354 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
281 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
355 355  [[Distance>>||anchor="H2.3.2A0Distance"]]
356 356  (unit: mm)
357 357  )))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
... ... @@ -358,13 +358,13 @@
358 358  [[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
359 359  )))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
360 360  
361 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]]
288 +[[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"]]
362 362  
363 363  
364 364  === 2.3.1  Battery Info ===
365 365  
366 366  
367 -Check the battery voltage for LDS12-LB.
294 +Check the battery voltage for DDS45-LB.
368 368  
369 369  Ex1: 0x0B45 = 2885mV
370 370  
... ... @@ -375,19 +375,18 @@
375 375  
376 376  
377 377  (((
378 -Get the distance. Flat object range 20mm - 2000mm.
305 +Get the distance. Flat object range 30mm - 4500mm.
379 379  )))
380 380  
381 381  (((
382 -For example, if the data you get from the register is **0x06 0x05**, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
309 +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" %)** **
383 383  
384 -(% style="color:blue" %)**0605(H) = 1541 (D) = 1541 mm.**
311 +(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
385 385  )))
386 386  
387 387  * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
315 +* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
388 388  
389 -* If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
390 -
391 391  === 2.3.3  Interrupt Pin ===
392 392  
393 393  
... ... @@ -434,7 +434,7 @@
434 434  The payload decoder function for TTN V3 is here:
435 435  
436 436  (((
437 -LDS12-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
363 +DDS45-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
438 438  )))
439 439  
440 440  
... ... @@ -441,7 +441,7 @@
441 441  == 2.4  Uplink Interval ==
442 442  
443 443  
444 -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"]]
370 +The DDS45-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"]]
445 445  
446 446  
447 447  == 2.5  ​Show Data in DataCake IoT Server ==
... ... @@ -469,7 +469,7 @@
469 469  
470 470  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
471 471  
472 -(% style="color:blue" %)**Step 4**(%%)**: Search the LDS12-LB and add DevEUI.**
398 +(% style="color:blue" %)**Step 4**(%%)**: Search the DDS45-LB and add DevEUI.**
473 473  
474 474  [[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"]]
475 475  
... ... @@ -479,22 +479,23 @@
479 479  [[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"]]
480 480  
481 481  
408 +
482 482  == 2.6 Datalog Feature ==
483 483  
484 484  
485 -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.
412 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DDS45-LB will store the reading for future retrieving purposes.
486 486  
487 487  
488 488  === 2.6.1 Ways to get datalog via LoRaWAN ===
489 489  
490 490  
491 -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.
418 +Set PNACKMD=1, DDS45-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DDS45-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.
492 492  
493 493  * (((
494 -a) LDS12-LB will do an ACK check for data records sending to make sure every data arrive server.
421 +a) DDS45-LB will do an ACK check for data records sending to make sure every data arrive server.
495 495  )))
496 496  * (((
497 -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.
424 +b) DDS45-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DDS45-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 DDS45-LB gets a ACK, DDS45-LB will consider there is a network connection and resend all NONE-ACK messages.
498 498  )))
499 499  
500 500  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
... ... @@ -505,7 +505,7 @@
505 505  === 2.6.2 Unix TimeStamp ===
506 506  
507 507  
508 -LDS12-LB uses Unix TimeStamp format based on
435 +DDS45-LB uses Unix TimeStamp format based on
509 509  
510 510  [[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"]]
511 511  
... ... @@ -524,7 +524,7 @@
524 524  
525 525  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
526 526  
527 -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).
454 +Once DDS45-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to DDS45-LB. If DDS45-LB fails to get the time from the server, DDS45-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
528 528  
529 529  (% 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.**
530 530  
... ... @@ -552,7 +552,7 @@
552 552  )))
553 553  
554 554  (((
555 -Uplink Internal =5s，means LDS12-LB will send one packet every 5s. range 5~~255s.
482 +Uplink Internal =5s，means DDS45-LB will send one packet every 5s. range 5~~255s.
556 556  )))
557 557  
558 558  
... ... @@ -559,17 +559,17 @@
559 559  == 2.7 Frequency Plans ==
560 560  
561 561  
562 -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.
489 +The DDS45-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.
563 563  
564 564  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
565 565  
566 566  
567 -= 3. Configure LDS12-LB =
494 += 3. Configure DDS45-LB =
568 568  
569 569  == 3.1 Configure Methods ==
570 570  
571 571  
572 -LDS12-LB supports below configure method:
499 +DDS45-LB supports below configure method:
573 573  
574 574  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
575 575  
... ... @@ -591,10 +591,10 @@
591 591  [[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/]]
592 592  
593 593  
594 -== 3.3 Commands special design for LDS12-LB ==
521 +== 3.3 Commands special design for DDS45-LB ==
595 595  
596 596  
597 -These commands only valid for LDS12-LB, as below:
524 +These commands only valid for DDS45-LB, as below:
598 598  
599 599  
600 600  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -637,9 +637,6 @@
637 637  )))
638 638  * (((
639 639  Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
640 -
641 -
642 -
643 643  )))
644 644  
645 645  === 3.3.2 Set Interrupt Mode ===
... ... @@ -679,7 +679,7 @@
679 679  = 4. Battery & Power Consumption =
680 680  
681 681  
682 -LDS12-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
606 +DDS45-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
683 683  
684 684  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
685 685  
... ... @@ -688,7 +688,7 @@
688 688  
689 689  
690 690  (% class="wikigeneratedid" %)
691 -User can change firmware LDS12-LB to:
615 +User can change firmware DDS45-LB to:
692 692  
693 693  * Change Frequency band/ region.
694 694  
... ... @@ -696,55 +696,77 @@
696 696  
697 697  * Fix bugs.
698 698  
699 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/ph4uyz0rchflrnw/AADr1f_5Sg30804NItpfOQbla?dl=0]]**
623 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/a5ue0nfrzqy9nz6/AABbvlATosDJKDwBmbirVbMYa?dl=0]]**
700 700  
701 701  Methods to Update Firmware:
702 702  
703 -* (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/]]**
627 +* (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/]]
704 704  
705 705  * 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]]**.
706 706  
707 707  = 6. FAQ =
708 708  
709 -== 6.1 What is the frequency plan for LDS12-LB? ==
633 +== 6.1  What is the frequency plan for DDS45-LB? ==
710 710  
711 711  
712 -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"]]
636 +DDS45-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"]]
713 713  
714 714  
715 -= 7. Trouble Shooting =
639 +== 6.2  Can I use DDS45-LB in condensation environment? ==
716 716  
717 -== 7.1 AT Command input doesn't work ==
718 718  
642 +DDS45-LB is not suitable to be used in condensation environment. Condensation on the DDS45-LB probe will affect the reading and always got 0.
719 719  
644 +
645 += 7.  Trouble Shooting =
646 +
647 +== 7.1  Why I can't join TTN V3 in US915 / AU915 bands? ==
648 +
649 +
650 +It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
651 +
652 +
653 +== 7.2  AT Command input doesn't work ==
654 +
655 +
720 720  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.
721 721  
722 722  
723 -== 7.2 Significant error between the output distant value of LiDAR and actual distance ==
659 +== 7.3  Why does the sensor reading show 0 or "No sensor" ==
724 724  
725 725  
726 -(((
727 -(% 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.)
728 -)))
662 +~1. The measurement object is very close to the sensor, but in the blind spot of the sensor.
729 729  
730 -(((
731 -Troubleshooting: Please avoid use of this product under such circumstance in practice.
732 -)))
664 +2. Sensor wiring is disconnected
733 733  
666 +3. Not using the correct decoder
734 734  
735 -(((
736 -(% style="color:blue" %)**Cause ②**(%%)**: **The IR-pass filters are blocked.
737 -)))
738 738  
739 -(((
740 -Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter.
741 -)))
669 +== 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 ==
742 742  
743 743  
672 +1) Please check if there is something on the probe affecting its measurement (condensed water, volatile oil, etc.)
673 +
674 +2) Does it change with temperature, temperature will affect its measurement
675 +
676 +3) If abnormal data occurs, you can turn on DEBUG mode, Please use downlink or AT COMMAN to enter DEBUG mode.
677 +
678 +downlink command: (% style="color:blue" %)**F1 01**(%%), AT command: (% style="color:blue" %)**AT+DDEBUG=1**
679 +
680 +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
681 +
682 +[[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"]]
683 +
684 +
685 +Its original payload will be longer than other data. Even though it is being parsed, it can be seen that it is abnormal data.
686 +
687 +Please send the data to us for check.
688 +
689 +
744 744  = 8. Order Info =
745 745  
746 746  
747 -Part Number: (% style="color:blue" %)**LDS12-LB-XXX**
693 +Part Number: (% style="color:blue" %)**DDS45-LB-XXX**
748 748  
749 749  (% style="color:red" %)**XXX**(%%): **The default frequency band**
750 750  
... ... @@ -769,7 +769,7 @@
769 769  
770 770  (% style="color:#037691" %)**Package Includes**:
771 771  
772 -* LDS12-LB LoRaWAN LiDAR ToF Distance Sensor x 1
718 +* DDS45-LB LoRaWAN Distance Detection Sensor x 1
773 773  
774 774  (% style="color:#037691" %)**Dimension and weight**:
775 775  
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