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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 73.7
edited by Xiaoling
on 2023/06/13 10:43
Change comment: There is no comment for this version
To version 80.4
edited by Xiaoling
on 2023/06/14 16:21
Change comment: There is no comment for this version

Summary

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Page properties
Title
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1 -DDS45-LB -- LoRaWAN Distance Detection Sensor User Manual
1 +LDS12-LB -- LoRaWAN LiDAR ToF Distance Sensor User Manual
Content
... ... @@ -1,8 +1,12 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20230613100900-1.png||height="683" width="683"]]
2 +[[image:image-20230614153353-1.png]]
3 3  
4 4  
5 5  
6 +
7 +
8 +
9 +
6 6  **Table of Contents：**
7 7  
8 8  {{toc/}}
... ... @@ -14,24 +14,26 @@
14 14  
15 15  = 1. Introduction =
16 16  
17 -== 1.1 What is LoRaWAN Distance Detection Sensor ==
21 +== 1.1 What is LoRaWAN LiDAR ToF Distance Sensor ==
18 18  
19 19  
20 -The Dragino DDS45-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 DDS45-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.
21 21  
22 -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.
23 23  
24 -The LoRa wireless technology used in DDS45-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.
25 25  
26 -DDS45-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.
27 27  
28 -DDS45-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.
29 29  
30 -Each DDS45-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.
31 31  
32 -[[image:image-20230613102459-3.png||height="476" width="855"]]
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.
33 33  
38 +[[image:image-20230613140115-3.png||height="453" width="800"]]
34 34  
40 +
35 35  == 1.2 ​Features ==
36 36  
37 37  
... ... @@ -38,10 +38,10 @@
38 38  * LoRaWAN 1.0.3 Class A
39 39  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
40 40  * Ultra-low power consumption
41 -* Distance Detection by Ultrasonic technology
42 -* Flat object range 30mm - 4500mm
43 -* Accuracy: ±(1cm+S*0.3%) (S: Distance)
44 -* Measure Angle: 60°
47 +* Liquid Level Measurement by Ultrasonic technology
48 +* Measure through container, No need to contact Liquid
49 +* Valid level range 20mm - 2000mm
50 +* Accuracy: ±(5mm+S*0.5%) (S: Measure Value)
45 45  * Cable Length : 25cm
46 46  * Support Bluetooth v5.1 and LoRaWAN remote configure
47 47  * Support wireless OTA update firmware
... ... @@ -50,6 +50,7 @@
50 50  * IP66 Waterproof Enclosure
51 51  * 8500mAh Battery for long term use
52 52  
59 +
53 53  == 1.3 Specification ==
54 54  
55 55  
... ... @@ -78,69 +78,146 @@
78 78  * Sleep Mode: 5uA @ 3.3v
79 79  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
80 80  
81 -== 1.4 Rated environmental conditions ==
82 82  
89 +== 1.4 Suitable Container & Liquid ==
83 83  
84 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
85 -|(% style="background-color:#d9e2f3; color:#0070c0; width:163px" %)**Item**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)(((
86 -**Minimum value**
87 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)(((
88 -**Typical value**
89 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:87px" %)(((
90 -**Maximum value**
91 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Unit**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Remarks**
92 -|(% style="width:174px" %)Storage temperature|(% style="width:86px" %)-25|(% style="width:66px" %)25|(% style="width:90px" %)80|(% style="width:48px" %)℃|(% style="width:203px" %)
93 -|(% style="width:174px" %)Storage humidity|(% style="width:86px" %) |(% style="width:66px" %)65%|(% style="width:90px" %)90%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
94 -|(% style="width:174px" %)Operating temperature|(% style="width:86px" %)-15|(% style="width:66px" %)25|(% style="width:90px" %)60|(% style="width:48px" %)℃|(% style="width:203px" %)
95 -|(% style="width:174px" %)Working humidity|(% style="width:86px" %)(((
96 -
97 97  
98 -
99 -)))|(% style="width:66px" %)65%|(% style="width:90px" %)80%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
92 +* Solid Wall container such as: steel, iron, glass, ceramics, non-foaming plastics etc.
93 +* Container shape is regular, and surface is smooth.
94 +* Container Thickness:
95 +** Pure metal material.  2~~8mm, best is 3~~5mm
96 +** Pure non metal material: <10 mm
97 +* Pure liquid without irregular deposition.
100 100  
99 +
100 +(% style="display:none" %)
101 +
102 +== 1.5 Install LDS12-LB ==
103 +
104 +
105 +(% style="color:blue" %)**Step 1**(%%):  ** Choose the installation point.**
106 +
107 +LDS12-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position.
108 +
109 +[[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"]]
110 +
111 +
101 101  (((
102 -(% style="color:red" %)**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
113 +(% style="color:blue" %)**Step 2**(%%):  **Polish the installation point.**
114 +)))
103 103  
104 -(% 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)**
116 +(((
117 +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.
118 +)))
105 105  
106 -
120 +[[image:image-20230613143052-5.png]]
121 +
122 +
123 +No polish needed if the container is shine metal surface without paint or non-metal container.
124 +
125 +[[image:image-20230613143125-6.png]]
126 +
127 +
128 +(((
129 +(% style="color:blue" %)**Step3:   **(%%)**Test the installation point.**
107 107  )))
108 108  
109 -== 1.5 Effective measurement range Reference beam pattern ==
132 +(((
133 +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.
134 +)))
110 110  
136 +(((
137 +It is necessary to put the coupling paste between the sensor and the container, otherwise LDS12-LB won't detect the liquid level.
138 +)))
111 111  
112 -(% 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.**
140 +(((
141 +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.
142 +)))
113 113  
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"]]
115 115  
145 +(((
146 +(% style="color:blue" %)**LED Status:**
147 +)))
116 116  
117 -(% 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.**
149 +* (((
150 +**Onboard LED**: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
151 +)))
118 118  
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"]]
153 +* (((
154 +(% 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.
155 +)))
156 +* (((
157 +(% style="color:blue" %)**BLUE LED**(% style="color:red" %)** slowly blinking**(%%): Sensor detects Liquid Level, The installation point is good.
158 +)))
120 120  
160 +(((
161 +LDS12-LB will enter into low power mode at 30 seconds after system reset or power on, Blue LED will be off after that.
162 +)))
121 121  
164 +
165 +(((
166 +(% 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.
167 +)))
168 +
169 +
170 +(((
171 +(% style="color:blue" %)**Step4:   **(%%)**Install use Epoxy ab glue.**
172 +)))
173 +
174 +(((
175 +Prepare Eproxy AB glue.
176 +)))
177 +
178 +(((
179 +Put Eproxy AB glue in the sensor and press it hard on the container installation point.
180 +)))
181 +
182 +(((
183 +Reset LDS12-LB and see if the BLUE LED is slowly blinking.
184 +)))
185 +
186 +[[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"]]
187 +
188 +
189 +(((
190 +(% style="color:red" %)**Note :**
191 +
192 +(% 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.
193 +)))
194 +
195 +(((
196 +(% 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.
197 +)))
198 +
199 +
122 122  == 1.6 Applications ==
123 123  
124 124  
125 -* Horizontal distance measurement
126 -* Liquid level measurement
127 -* Parking management system
128 -* Object proximity and presence detection
129 -* Intelligent trash can management system
130 -* Robot obstacle avoidance
131 -* Automatic control
132 -* Sewer
133 -* Bottom water level monitoring
203 +* Smart liquid control solution
134 134  
135 -== 1.7 Sleep mode and working mode ==
205 +* Smart liquefied gas solution
136 136  
137 137  
208 +== 1.7 Precautions ==
209 +
210 +
211 +* 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.
212 +
213 +* 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.
214 +
215 +* 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.
216 +
217 +(% style="display:none" %)
218 +
219 +== 1.8 Sleep mode and working mode ==
220 +
221 +
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 -== 1.8 Button & LEDs ==
227 +== 1.9 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 -== 1.9 BLE connection ==
163 163  
247 +== 1.10 BLE connection ==
164 164  
165 -DDS45-LB support BLE remote configure.
166 166  
250 +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  
... ... @@ -174,12 +174,12 @@
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 -== 1.10 Pin Definitions ==
261 +== 1.11 Pin Definitions ==
178 178  
179 179  [[image:image-20230523174230-1.png]]
180 180  
181 181  
182 -== 1.11 Mechanical ==
266 +== 1.12 Mechanical ==
183 183  
184 184  
185 185  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
... ... @@ -193,17 +193,18 @@
193 193  
194 194  (% style="color:blue" %)**Probe Mechanical:**
195 195  
196 -[[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"]]
280 +[[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"]]
197 197  
198 198  
283 +[[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"]]
199 199  
200 200  
201 -= 2. Configure DDS45-LB to connect to LoRaWAN network =
286 += 2. Configure LDS12-LB to connect to LoRaWAN network =
202 202  
203 203  == 2.1 How it works ==
204 204  
205 205  
206 -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.
291 +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.
207 207  
208 208  (% style="display:none" %) (%%)
209 209  
... ... @@ -214,12 +214,12 @@
214 214  
215 215  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.
216 216  
217 -[[image:image-20230613102426-2.png||height="476" width="855"]](% style="display:none" %)
302 +[[image:image-20230613140140-4.png||height="453" width="800"]](% style="display:none" %)
218 218  
219 219  
220 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS45-LB.
305 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from LDS12-LB.
221 221  
222 -Each DDS45-LB is shipped with a sticker with the default device EUI as below:
307 +Each LDS12-LB is shipped with a sticker with the default device EUI as below:
223 223  
224 224  [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
225 225  
... ... @@ -248,10 +248,10 @@
248 248  [[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"]]
249 249  
250 250  
251 -(% style="color:blue" %)**Step 2:**(%%) Activate on DDS45-LB
336 +(% style="color:blue" %)**Step 2:**(%%) Activate on LDS12-LB
252 252  
253 253  
254 -Press the button for 5 seconds to activate the DDS45-LB.
339 +Press the button for 5 seconds to activate the LDS12-LB.
255 255  
256 256  (% 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.
257 257  
... ... @@ -262,7 +262,7 @@
262 262  
263 263  
264 264  (((
265 -DDS45-LB will uplink payload via LoRaWAN with below payload format: 
350 +LDS12-LB will uplink payload via LoRaWAN with below payload format: 
266 266  )))
267 267  
268 268  (((
... ... @@ -273,7 +273,7 @@
273 273  |=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
274 274  **Size(bytes)**
275 275  )))|=(% 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**
276 -|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
361 +|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
277 277  [[Distance>>||anchor="H2.3.2A0Distance"]]
278 278  (unit: mm)
279 279  )))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
... ... @@ -280,13 +280,13 @@
280 280  [[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
281 281  )))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
282 282  
283 -[[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"]]
368 +[[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"]]
284 284  
285 285  
286 286  === 2.3.1  Battery Info ===
287 287  
288 288  
289 -Check the battery voltage for DDS45-LB.
374 +Check the battery voltage for LDS12-LB.
290 290  
291 291  Ex1: 0x0B45 = 2885mV
292 292  
... ... @@ -297,22 +297,20 @@
297 297  
298 298  
299 299  (((
300 -Get the distance. Flat object range 30mm - 4500mm.
385 +Get the distance. Flat object range 20mm - 2000mm.
301 301  )))
302 302  
303 303  (((
304 -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" %)** **
389 +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" %)** **
305 305  
306 -(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
391 +(% style="color:blue" %)**0605(H) = 1541 (D) = 1541 mm.**
307 307  )))
308 308  
309 -
310 310  * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
311 -* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
312 312  
396 +* If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
313 313  
314 314  
315 -
316 316  === 2.3.3  Interrupt Pin ===
317 317  
318 318  
... ... @@ -359,7 +359,7 @@
359 359  The payload decoder function for TTN V3 is here:
360 360  
361 361  (((
362 -DDS45-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
445 +LDS12-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
363 363  )))
364 364  
365 365  
... ... @@ -366,7 +366,7 @@
366 366  == 2.4  Uplink Interval ==
367 367  
368 368  
369 -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"]]
452 +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"]]
370 370  
371 371  
372 372  == 2.5  ​Show Data in DataCake IoT Server ==
... ... @@ -394,7 +394,7 @@
394 394  
395 395  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
396 396  
397 -(% style="color:blue" %)**Step 4**(%%)**: Search the DDS45-LB and add DevEUI.**
480 +(% style="color:blue" %)**Step 4**(%%)**: Search the LDS12-LB and add DevEUI.**
398 398  
399 399  [[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"]]
400 400  
... ... @@ -404,23 +404,22 @@
404 404  [[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"]]
405 405  
406 406  
407 -
408 408  == 2.6 Datalog Feature ==
409 409  
410 410  
411 -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.
493 +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.
412 412  
413 413  
414 414  === 2.6.1 Ways to get datalog via LoRaWAN ===
415 415  
416 416  
417 -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.
499 +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.
418 418  
419 419  * (((
420 -a) DDS45-LB will do an ACK check for data records sending to make sure every data arrive server.
502 +a) LDS12-LB will do an ACK check for data records sending to make sure every data arrive server.
421 421  )))
422 422  * (((
423 -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.
505 +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.
424 424  )))
425 425  
426 426  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
... ... @@ -431,7 +431,7 @@
431 431  === 2.6.2 Unix TimeStamp ===
432 432  
433 433  
434 -DDS45-LB uses Unix TimeStamp format based on
516 +LDS12-LB uses Unix TimeStamp format based on
435 435  
436 436  [[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"]]
437 437  
... ... @@ -450,7 +450,7 @@
450 450  
451 451  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
452 452  
453 -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).
535 +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).
454 454  
455 455  (% 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.**
456 456  
... ... @@ -478,7 +478,7 @@
478 478  )))
479 479  
480 480  (((
481 -Uplink Internal =5s，means DDS45-LB will send one packet every 5s. range 5~~255s.
563 +Uplink Internal =5s，means LDS12-LB will send one packet every 5s. range 5~~255s.
482 482  )))
483 483  
484 484  
... ... @@ -485,17 +485,17 @@
485 485  == 2.7 Frequency Plans ==
486 486  
487 487  
488 -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.
570 +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.
489 489  
490 490  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
491 491  
492 492  
493 -= 3. Configure DDS45-LB =
575 += 3. Configure LDS12-LB =
494 494  
495 495  == 3.1 Configure Methods ==
496 496  
497 497  
498 -DDS45-LB supports below configure method:
580 +LDS12-LB supports below configure method:
499 499  
500 500  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
501 501  
... ... @@ -503,6 +503,7 @@
503 503  
504 504  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
505 505  
588 +
506 506  == 3.2 General Commands ==
507 507  
508 508  
... ... @@ -517,10 +517,10 @@
517 517  [[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/]]
518 518  
519 519  
520 -== 3.3 Commands special design for DDS45-LB ==
603 +== 3.3 Commands special design for LDS12-LB ==
521 521  
522 522  
523 -These commands only valid for DDS45-LB, as below:
606 +These commands only valid for LDS12-LB, as below:
524 524  
525 525  
526 526  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -562,12 +562,12 @@
562 562  Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
563 563  )))
564 564  * (((
565 -Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
566 -)))
648 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
567 567  
568 568  
651 +
652 +)))
569 569  
570 -
571 571  === 3.3.2 Set Interrupt Mode ===
572 572  
573 573  
... ... @@ -603,12 +603,10 @@
603 603  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
604 604  
605 605  
606 -
607 -
608 608  = 4. Battery & Power Consumption =
609 609  
610 610  
611 -DDS45-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
692 +LDS12-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
612 612  
613 613  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
614 614  
... ... @@ -617,7 +617,7 @@
617 617  
618 618  
619 619  (% class="wikigeneratedid" %)
620 -User can change firmware DDS45-LB to:
701 +User can change firmware LDS12-LB to:
621 621  
622 622  * Change Frequency band/ region.
623 623  
... ... @@ -625,81 +625,56 @@
625 625  
626 626  * Fix bugs.
627 627  
628 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/a5ue0nfrzqy9nz6/AABbvlATosDJKDwBmbirVbMYa?dl=0]]**
709 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/ph4uyz0rchflrnw/AADr1f_5Sg30804NItpfOQbla?dl=0]]**
629 629  
630 630  Methods to Update Firmware:
631 631  
632 -* (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/]]
713 +* (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/]]**
633 633  
634 634  * 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]]**.
635 635  
636 636  
637 -
638 -
639 -
640 640  = 6. FAQ =
641 641  
642 -== 6.1  What is the frequency plan for DDS45-LB? ==
720 +== 6.1 What is the frequency plan for LDS12-LB? ==
643 643  
644 644  
645 -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"]]
723 +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"]]
646 646  
647 647  
648 -== 6.2  Can I use DDS45-LB in condensation environment? ==
726 += 7. Trouble Shooting =
649 649  
728 +== 7.1 AT Command input doesn't work ==
650 650  
651 -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.
652 652  
653 -
654 -= 7.  Trouble Shooting =
655 -
656 -== 7.1  Why I can't join TTN V3 in US915 / AU915 bands? ==
657 -
658 -
659 -It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
660 -
661 -
662 -== 7.2  AT Command input doesn't work ==
663 -
664 -
665 665  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.
666 666  
667 667  
668 -== 7.3  Why does the sensor reading show 0 or "No sensor" ==
734 +== 7.2 Significant error between the output distant value of LiDAR and actual distance ==
669 669  
670 670  
671 -~1. The measurement object is very close to the sensor, but in the blind spot of the sensor.
737 +(((
738 +(% 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.)
739 +)))
672 672  
673 -2. Sensor wiring is disconnected
741 +(((
742 +Troubleshooting: Please avoid use of this product under such circumstance in practice.
743 +)))
674 674  
675 -3. Not using the correct decoder
676 676  
746 +(((
747 +(% style="color:blue" %)**Cause ②**(%%)**: **The IR-pass filters are blocked.
748 +)))
677 677  
678 -== 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 ==
750 +(((
751 +Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter.
752 +)))
679 679  
680 680  
681 -1) Please check if there is something on the probe affecting its measurement (condensed water, volatile oil, etc.)
682 -
683 -2) Does it change with temperature, temperature will affect its measurement
684 -
685 -3) If abnormal data occurs, you can turn on DEBUG mode, Please use downlink or AT COMMAN to enter DEBUG mode.
686 -
687 -downlink command: (% style="color:blue" %)**F1 01**(%%), AT command: (% style="color:blue" %)**AT+DDEBUG=1**
688 -
689 -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
690 -
691 -[[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"]]
692 -
693 -
694 -Its original payload will be longer than other data. Even though it is being parsed, it can be seen that it is abnormal data.
695 -
696 -Please send the data to us for check.
697 -
698 -
699 699  = 8. Order Info =
700 700  
701 701  
702 -Part Number: (% style="color:blue" %)**DDS45-LB-XXX**
758 +Part Number: (% style="color:blue" %)**LDS12-LB-XXX**
703 703  
704 704  (% style="color:red" %)**XXX**(%%): **The default frequency band**
705 705  
... ... @@ -719,12 +719,13 @@
719 719  
720 720  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
721 721  
778 +
722 722  = 9. ​Packing Info =
723 723  
724 724  
725 725  (% style="color:#037691" %)**Package Includes**:
726 726  
727 -* DDS45-LB LoRaWAN Distance Detection Sensor x 1
784 +* LDS12-LB LoRaWAN LiDAR ToF Distance Sensor x 1
728 728  
729 729  (% style="color:#037691" %)**Dimension and weight**:
730 730  
... ... @@ -736,6 +736,7 @@
736 736  
737 737  * Weight / pcs : g
738 738  
796 +
739 739  = 10. Support =
740 740  
741 741  
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