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Last modified by Mengting Qiu on 2023/12/14 11:15
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edited by Xiaoling
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Summary

Details

Page properties
Title
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1 -DDS20-LB -- LoRaWAN Ultrasonic Liquid Level Sensor User Manual
1 +DDS45-LB -- LoRaWAN Distance Detection Sensor User Manual
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20230613133716-2.png||height="717" width="717"]]
2 +[[image:image-20230612170349-1.png||height="656" width="656"]]
3 3  
4 4  
5 5  
6 6  
7 -
8 -
9 -
10 -
11 11  **Table of Contents：**
12 12  
13 13  {{toc/}}
... ... @@ -19,26 +19,24 @@
19 19  
20 20  = 1. Introduction =
21 21  
22 -== 1.1 What is LoRaWAN Ultrasonic liquid level Sensor ==
18 +== 1.1 What is LoRaWAN Distance Detection Sensor ==
23 23  
24 24  
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.
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.
26 26  
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. 
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.
28 28  
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.
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.
30 30  
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.
27 +DDS75-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
32 32  
33 -DDS20-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
29 +DDS75-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
34 34  
35 -DDS20-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
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.
36 36  
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.
33 +[[image:image-20230612170943-2.png||height="525" width="912"]]
38 38  
39 -[[image:image-20230613140115-3.png||height="453" width="800"]]
40 40  
41 -
42 42  == 1.2 ​Features ==
43 43  
44 44  
... ... @@ -45,10 +45,9 @@
45 45  * LoRaWAN 1.0.3 Class A
46 46  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
47 47  * Ultra-low power consumption
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)
42 +* Distance Detection by Ultrasonic technology
43 +* Flat object range 280mm - 7500mm
44 +* Accuracy: ±(1cm+S*0.3%) (S: Distance)
52 52  * Cable Length : 25cm
53 53  * Support Bluetooth v5.1 and LoRaWAN remote configure
54 54  * Support wireless OTA update firmware
... ... @@ -57,6 +57,7 @@
57 57  * IP66 Waterproof Enclosure
58 58  * 8500mAh Battery for long term use
59 59  
53 +
60 60  == 1.3 Specification ==
61 61  
62 62  
... ... @@ -86,162 +86,70 @@
86 86  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
87 87  
88 88  
89 -== 1.4 Suitable Container & Liquid ==
83 +== 1.4 Rated environmental conditions ==
90 90  
91 91  
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.(% style="display:none" %)
86 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
87 +|(% style="background-color:#d9e2f3; color:#0070c0; width:163px" %)**Item**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)(((
88 +**Minimum value**
89 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)(((
90 +**Typical value**
91 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:87px" %)(((
92 +**Maximum value**
93 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Unit**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Remarks**
94 +|(% style="width:174px" %)Storage temperature|(% style="width:86px" %)-25|(% style="width:66px" %)25|(% style="width:90px" %)80|(% style="width:48px" %)℃|(% style="width:203px" %)
95 +|(% style="width:174px" %)Storage humidity|(% style="width:86px" %) |(% style="width:66px" %)65%|(% style="width:90px" %)90%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
96 +|(% style="width:174px" %)Operating temperature|(% style="width:86px" %)-15|(% style="width:66px" %)25|(% style="width:90px" %)60|(% style="width:48px" %)℃|(% style="width:203px" %)
97 +|(% style="width:174px" %)Working humidity|(% style="width:86px" %)(((
98 +
98 98  
100 +
101 +)))|(% style="width:66px" %)65%|(% style="width:90px" %)80%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
99 99  
100 -
101 -== 1.5 Install DDS20-LB ==
102 -
103 -
104 -(% style="color:blue" %)**Step 1**(%%):  Choose the installation point.
105 -
106 -DDS20-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position.
107 -
108 -
109 -[[image:image-20220615091045-3.png]]
110 -
111 -
112 -
113 113  (((
114 -(% style="color:blue" %)**Step 2**(%%):  Polish the installation point.
115 -)))
104 +(% style="color:red" %)**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
116 116  
117 -(((
118 -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.
119 -)))
106 +(% 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)**
120 120  
121 -[[image:image-20220615092010-11.png]]
122 -
123 -
124 -No polish needed if the container is shine metal surface without paint or non-metal container.
125 -
126 -[[image:image-20220615092044-12.png]]
127 -
128 -
129 -
130 -(((
131 -(% style="color:blue" %)**Step3:   **(%%)Test the installation point.
108 +
132 132  )))
133 133  
134 -(((
135 -Power on DDS20-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.
136 -)))
111 +== 1.5 Effective measurement range Reference beam pattern ==
137 137  
138 138  
139 -(((
140 -It is necessary to put the coupling paste between the sensor and the container, otherwise DDS20-LB won't detect the liquid level.
141 -)))
114 +(% 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.**
142 142  
143 -[[image:1655256160324-178.png||height="151" width="419"]][[image:image-20220615092327-13.png||height="146" width="260"]]
116 +[[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"]]
144 144  
145 145  
146 -(((
147 -After paste the DDS20-LB well, power on DDS20-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.
148 -)))
119 +(% 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.**
149 149  
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/1654852175653-550.png?rev=1.1||alt="1654852175653-550.png"]]
150 150  
151 -(((
152 -(% style="color:red" %)**LED Status:**
153 -)))
154 154  
155 -* (((
156 -Onboard LED: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
157 -)))
158 -
159 -* (((
160 -(% 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.
161 -)))
162 -* (((
163 -(% style="color:blue" %)**BLUE LED**(% style="color:red" %)** slowly blinking**(%%): Sensor detects Liquid Level, The installation point is good.
164 -)))
165 -
166 -(((
167 -LDDS20 will enter into low power mode at 30 seconds after system reset or power on, Blue LED will be off after that.
168 -)))
169 -
170 -
171 -(((
172 -(% style="color:red" %)**Note 2:**
173 -)))
174 -
175 -(((
176 -(% style="color:red" %)**Ultrasonic coupling paste** (%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
177 -)))
178 -
179 -
180 -(((
181 -(% style="color:blue" %)**Step4:   **(%%)Install use Epoxy ab glue.
182 -)))
183 -
184 -(((
185 -Prepare Eproxy AB glue.
186 -)))
187 -
188 -(((
189 -Put Eproxy AB glue in the sensor and press it hard on the container installation point.
190 -)))
191 -
192 -(((
193 -Reset DDS20-LB and see if the BLUE LED is slowly blinking.
194 -)))
195 -
196 -[[image:image-20220615091045-8.png||height="203" width="341"]] [[image:image-20220615091045-9.png||height="200" width="284"]]
197 -
198 -
199 -(((
200 -(% style="color:red" %)**Note 1:**
201 -)))
202 -
203 -(((
204 -Eproxy AB glue needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position.
205 -)))
206 -
207 -
208 -(((
209 -(% style="color:red" %)**Note 2:**
210 -)))
211 -
212 -(((
213 -(% style="color:red" %)**Eproxy AB glue**(%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
214 -)))
215 -
216 -
217 217  == 1.6 Applications ==
218 218  
219 219  
220 -* Smart liquid control solution.
127 +* Horizontal distance measurement
128 +* Liquid level measurement
129 +* Parking management system
130 +* Object proximity and presence detection
131 +* Intelligent trash can management system
132 +* Robot obstacle avoidance
133 +* Automatic control
134 +* Sewer
135 +* Bottom water level monitoring
221 221  
222 -* Smart liquefied gas solution.
223 223  
138 +== 1.7 Sleep mode and working mode ==
224 224  
225 -== 1.7 Precautions ==
226 226  
227 -
228 -* 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.
229 -
230 -* 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.
231 -
232 -* 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.(% style="display:none" %)
233 -
234 -
235 -
236 -== 1.8 Sleep mode and working mode ==
237 -
238 -
239 239  (% 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.
240 240  
241 241  (% 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.
242 242  
243 243  
244 -== 1.9 Button & LEDs ==
146 +== 1.8 Button & LEDs ==
245 245  
246 246  
247 247  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
... ... @@ -260,12 +260,13 @@
260 260  )))
261 261  |(% 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.
262 262  
263 -== 1.10 BLE connection ==
264 264  
166 +== 1.9 BLE connection ==
265 265  
266 -DDS45-LB support BLE remote configure.
267 267  
169 +DDS75-LB support BLE remote configure.
268 268  
171 +
269 269  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:
270 270  
271 271  * Press button to send an uplink
... ... @@ -275,12 +275,12 @@
275 275  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
276 276  
277 277  
278 -== 1.11 Pin Definitions ==
181 +== 1.10 Pin Definitions ==
279 279  
280 280  [[image:image-20230523174230-1.png]]
281 281  
282 282  
283 -== 1.12 Mechanical ==
186 +== 1.11 Mechanical ==
284 284  
285 285  
286 286  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
... ... @@ -294,15 +294,22 @@
294 294  
295 295  (% style="color:blue" %)**Probe Mechanical:**
296 296  
297 -[[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"]]
298 298  
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-20220610172003-1.png?rev=1.1||alt="image-20220610172003-1.png"]]
299 299  
300 -= 2. Configure DDS45-LB to connect to LoRaWAN network =
301 301  
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 +[[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"]]
208 +
209 +
210 += 2. Configure DDS75-LB to connect to LoRaWAN network =
211 +
302 302  == 2.1 How it works ==
303 303  
304 304  
305 -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.
215 +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.
306 306  
307 307  (% style="display:none" %) (%%)
308 308  
... ... @@ -313,12 +313,12 @@
313 313  
314 314  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.
315 315  
316 -[[image:image-20230613140140-4.png||height="453" width="800"]](% style="display:none" %)
226 +[[image:image-20230612171032-3.png||height="492" width="855"]](% style="display:none" %)
317 317  
318 318  
319 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS45-LB.
229 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS75-LB.
320 320  
321 -Each DDS45-LB is shipped with a sticker with the default device EUI as below:
231 +Each DDS75-LB is shipped with a sticker with the default device EUI as below:
322 322  
323 323  [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
324 324  
... ... @@ -347,10 +347,10 @@
347 347  [[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"]]
348 348  
349 349  
350 -(% style="color:blue" %)**Step 2:**(%%) Activate on DDS45-LB
260 +(% style="color:blue" %)**Step 2:**(%%) Activate on DDS75-LB
351 351  
352 352  
353 -Press the button for 5 seconds to activate the DDS45-LB.
263 +Press the button for 5 seconds to activate the DDS75-LB.
354 354  
355 355  (% 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.
356 356  
... ... @@ -361,7 +361,7 @@
361 361  
362 362  
363 363  (((
364 -DDS45-LB will uplink payload via LoRaWAN with below payload format: 
274 +DDS75-LB will uplink payload via LoRaWAN with below payload format: 
365 365  )))
366 366  
367 367  (((
... ... @@ -385,7 +385,7 @@
385 385  === 2.3.1  Battery Info ===
386 386  
387 387  
388 -Check the battery voltage for DDS45-LB.
298 +Check the battery voltage for DDS75-LB.
389 389  
390 390  Ex1: 0x0B45 = 2885mV
391 391  
... ... @@ -396,18 +396,20 @@
396 396  
397 397  
398 398  (((
399 -Get the distance. Flat object range 30mm - 4500mm.
309 +Get the distance. Flat object range 280mm - 7500mm.
400 400  )))
401 401  
402 402  (((
403 -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" %)** **
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" %)** **
404 404  
405 -(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
315 +(% style="color:#4472c4" %)**0B05(H) = 2821 (D) = 2821 mm.**
406 406  )))
407 407  
318 +
408 408  * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
409 -* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
320 +* If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. All value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
410 410  
322 +
411 411  === 2.3.3  Interrupt Pin ===
412 412  
413 413  
... ... @@ -454,7 +454,7 @@
454 454  The payload decoder function for TTN V3 is here:
455 455  
456 456  (((
457 -DDS45-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
369 +DDS75-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
458 458  )))
459 459  
460 460  
... ... @@ -461,7 +461,7 @@
461 461  == 2.4  Uplink Interval ==
462 462  
463 463  
464 -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"]]
376 +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>>||anchor="H3.3.1SetTransmitIntervalTime"]]
465 465  
466 466  
467 467  == 2.5  ​Show Data in DataCake IoT Server ==
... ... @@ -489,7 +489,7 @@
489 489  
490 490  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
491 491  
492 -(% style="color:blue" %)**Step 4**(%%)**: Search the DDS45-LB and add DevEUI.**
404 +(% style="color:blue" %)**Step 4**(%%)**: Search the DDS75-LB and add DevEUI.**
493 493  
494 494  [[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"]]
495 495  
... ... @@ -503,19 +503,19 @@
503 503  == 2.6 Datalog Feature ==
504 504  
505 505  
506 -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.
418 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DDS75-LB will store the reading for future retrieving purposes.
507 507  
508 508  
509 509  === 2.6.1 Ways to get datalog via LoRaWAN ===
510 510  
511 511  
512 -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.
424 +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.
513 513  
514 514  * (((
515 -a) DDS45-LB will do an ACK check for data records sending to make sure every data arrive server.
427 +a) DDS75-LB will do an ACK check for data records sending to make sure every data arrive server.
516 516  )))
517 517  * (((
518 -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.
430 +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.
519 519  )))
520 520  
521 521  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
... ... @@ -526,7 +526,7 @@
526 526  === 2.6.2 Unix TimeStamp ===
527 527  
528 528  
529 -DDS45-LB uses Unix TimeStamp format based on
441 +DDS75-LB uses Unix TimeStamp format based on
530 530  
531 531  [[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"]]
532 532  
... ... @@ -545,7 +545,7 @@
545 545  
546 546  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
547 547  
548 -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).
460 +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).
549 549  
550 550  (% 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.**
551 551  
... ... @@ -573,7 +573,7 @@
573 573  )))
574 574  
575 575  (((
576 -Uplink Internal =5s，means DDS45-LB will send one packet every 5s. range 5~~255s.
488 +Uplink Internal =5s，means DDS75-LB will send one packet every 5s. range 5~~255s.
577 577  )))
578 578  
579 579  
... ... @@ -580,17 +580,17 @@
580 580  == 2.7 Frequency Plans ==
581 581  
582 582  
583 -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.
495 +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.
584 584  
585 585  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
586 586  
587 587  
588 -= 3. Configure DDS45-LB =
500 += 3. Configure DDS75-LB =
589 589  
590 590  == 3.1 Configure Methods ==
591 591  
592 592  
593 -DDS45-LB supports below configure method:
505 +DDS75-LB supports below configure method:
594 594  
595 595  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
596 596  
... ... @@ -598,6 +598,7 @@
598 598  
599 599  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
600 600  
513 +
601 601  == 3.2 General Commands ==
602 602  
603 603  
... ... @@ -612,10 +612,10 @@
612 612  [[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/]]
613 613  
614 614  
615 -== 3.3 Commands special design for DDS45-LB ==
528 +== 3.3 Commands special design for DDS75-LB ==
616 616  
617 617  
618 -These commands only valid for DDS45-LB, as below:
531 +These commands only valid for DDS75-LB, as below:
619 619  
620 620  
621 621  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -657,7 +657,10 @@
657 657  Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
658 658  )))
659 659  * (((
660 -Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
573 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
574 +
575 +
576 +
661 661  )))
662 662  
663 663  === 3.3.2 Set Interrupt Mode ===
... ... @@ -694,10 +694,11 @@
694 694  
695 695  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
696 696  
613 +
697 697  = 4. Battery & Power Consumption =
698 698  
699 699  
700 -DDS45-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
617 +DDS75-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
701 701  
702 702  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
703 703  
... ... @@ -706,7 +706,7 @@
706 706  
707 707  
708 708  (% class="wikigeneratedid" %)
709 -User can change firmware DDS45-LB to:
626 +User can change firmware DDS75-LB to:
710 710  
711 711  * Change Frequency band/ region.
712 712  
... ... @@ -714,7 +714,7 @@
714 714  
715 715  * Fix bugs.
716 716  
717 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/a5ue0nfrzqy9nz6/AABbvlATosDJKDwBmbirVbMYa?dl=0]]**
634 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/7la95mae0fn03xe/AACtzs-32m22TLb75B-iIr-Qa?dl=0]]**
718 718  
719 719  Methods to Update Firmware:
720 720  
... ... @@ -722,18 +722,19 @@
722 722  
723 723  * 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]]**.
724 724  
642 +
725 725  = 6. FAQ =
726 726  
727 -== 6.1  What is the frequency plan for DDS45-LB? ==
645 +== 6.1  What is the frequency plan for DDS75-LB? ==
728 728  
729 729  
730 -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"]]
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"]]
731 731  
732 732  
733 -== 6.2  Can I use DDS45-LB in condensation environment? ==
651 +== 6.2  Can I use DDS75-LB in condensation environment? ==
734 734  
735 735  
736 -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.
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.
737 737  
738 738  
739 739  = 7.  Trouble Shooting =
... ... @@ -784,7 +784,7 @@
784 784  = 8. Order Info =
785 785  
786 786  
787 -Part Number: (% style="color:blue" %)**DDS45-LB-XXX**
705 +Part Number: (% style="color:blue" %)**DDS75-LB-XXX**
788 788  
789 789  (% style="color:red" %)**XXX**(%%): **The default frequency band**
790 790  
... ... @@ -804,12 +804,13 @@
804 804  
805 805  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
806 806  
725 +
807 807  = 9. ​Packing Info =
808 808  
809 809  
810 810  (% style="color:#037691" %)**Package Includes**:
811 811  
812 -* DDS45-LB LoRaWAN Distance Detection Sensor x 1
731 +* DDS75-LB LoRaWAN Distance Detection Sensor x 1
813 813  
814 814  (% style="color:#037691" %)**Dimension and weight**:
815 815  
... ... @@ -821,6 +821,7 @@
821 821  
822 822  * Weight / pcs : g
823 823  
743 +
824 824  = 10. Support =
825 825  
826 826  
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