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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 79.3
edited by Xiaoling
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To version 70.31
edited by Xiaoling
on 2023/06/13 10:07
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Summary

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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 +57,8 @@
57 57  * IP66 Waterproof Enclosure
58 58  * 8500mAh Battery for long term use
59 59  
53 +
54 +
60 60  == 1.3 Specification ==
61 61  
62 62  
... ... @@ -85,158 +85,73 @@
85 85  * Sleep Mode: 5uA @ 3.3v
86 86  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
87 87  
88 -== 1.4 Suitable Container & Liquid ==
89 89  
90 90  
91 -* Solid Wall container such as: steel, iron, glass, ceramics, non-foaming plastics etc.
92 -* Container shape is regular, and surface is smooth.
93 -* Container Thickness:
94 -** Pure metal material.  2~~8mm, best is 3~~5mm
95 -** Pure non metal material: <10 mm
96 -* Pure liquid without irregular deposition.(% style="display:none" %)
85 +== 1.4 Rated environmental conditions ==
97 97  
98 98  
99 -== 1.5 Install DDS20-LB ==
88 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
89 +|(% style="background-color:#d9e2f3; color:#0070c0; width:163px" %)**Item**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)(((
90 +**Minimum value**
91 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)(((
92 +**Typical value**
93 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:87px" %)(((
94 +**Maximum value**
95 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Unit**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Remarks**
96 +|(% style="width:174px" %)Storage temperature|(% style="width:86px" %)-25|(% style="width:66px" %)25|(% style="width:90px" %)80|(% style="width:48px" %)℃|(% style="width:203px" %)
97 +|(% style="width:174px" %)Storage humidity|(% style="width:86px" %) |(% style="width:66px" %)65%|(% style="width:90px" %)90%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
98 +|(% style="width:174px" %)Operating temperature|(% style="width:86px" %)-15|(% style="width:66px" %)25|(% style="width:90px" %)60|(% style="width:48px" %)℃|(% style="width:203px" %)
99 +|(% style="width:174px" %)Working humidity|(% style="width:86px" %)(((
100 +
100 100  
102 +
103 +)))|(% style="width:66px" %)65%|(% style="width:90px" %)80%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
101 101  
102 -(% style="color:blue" %)**Step 1**(%%):  Choose the installation point.
103 -
104 -DDS20-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position.
105 -
106 -[[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"]]
107 -
108 -
109 109  (((
110 -(% style="color:blue" %)**Step 2**(%%):  Polish the installation point.
111 -)))
106 +(% style="color:red" %)**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
112 112  
113 -(((
114 -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.
115 -)))
108 +(% 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)**
116 116  
117 -[[image:image-20230613143052-5.png]]
118 -
119 -
120 -No polish needed if the container is shine metal surface without paint or non-metal container.
121 -
122 -[[image:image-20230613143125-6.png]]
123 -
124 -
125 -(((
126 -(% style="color:blue" %)**Step3:   **(%%)Test the installation point.
110 +
127 127  )))
128 128  
129 -(((
130 -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.
131 -)))
113 +== 1.5 Effective measurement range Reference beam pattern ==
132 132  
133 133  
134 -(((
135 -It is necessary to put the coupling paste between the sensor and the container, otherwise DDS20-LB won't detect the liquid level.
136 -)))
116 +(% 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.**
137 137  
138 -[[image:1655256160324-178.png||height="151" width="419"]][[image:image-20220615092327-13.png||height="146" width="260"]]
118 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852253176-749.png?rev=1.1||alt="1654852253176-749.png"]]
139 139  
140 140  
141 -(((
142 -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.
143 -)))
121 +(% 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.**
144 144  
123 +[[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"]]
145 145  
146 -(((
147 -(% style="color:red" %)**LED Status:**
148 -)))
149 149  
150 -* (((
151 -Onboard LED: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
152 -)))
153 -
154 -* (((
155 -(% 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.
156 -)))
157 -* (((
158 -(% style="color:blue" %)**BLUE LED**(% style="color:red" %)** slowly blinking**(%%): Sensor detects Liquid Level, The installation point is good.
159 -)))
160 -
161 -(((
162 -LDDS20 will enter into low power mode at 30 seconds after system reset or power on, Blue LED will be off after that.
163 -)))
164 -
165 -
166 -(((
167 -(% style="color:red" %)**Note 2:**
168 -)))
169 -
170 -(((
171 -(% 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.
172 -)))
173 -
174 -
175 -(((
176 -(% style="color:blue" %)**Step4:   **(%%)Install use Epoxy ab glue.
177 -)))
178 -
179 -(((
180 -Prepare Eproxy AB glue.
181 -)))
182 -
183 -(((
184 -Put Eproxy AB glue in the sensor and press it hard on the container installation point.
185 -)))
186 -
187 -(((
188 -Reset DDS20-LB and see if the BLUE LED is slowly blinking.
189 -)))
190 -
191 -[[image:image-20220615091045-8.png||height="203" width="341"]] [[image:image-20220615091045-9.png||height="200" width="284"]]
192 -
193 -
194 -(((
195 -(% style="color:red" %)**Note 1:**
196 -)))
197 -
198 -(((
199 -Eproxy AB glue needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position.
200 -)))
201 -
202 -
203 -(((
204 -(% style="color:red" %)**Note 2:**
205 -)))
206 -
207 -(((
208 -(% 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.
209 -)))
210 -
211 -
212 212  == 1.6 Applications ==
213 213  
214 214  
215 -* Smart liquid control solution.
129 +* Horizontal distance measurement
130 +* Liquid level measurement
131 +* Parking management system
132 +* Object proximity and presence detection
133 +* Intelligent trash can management system
134 +* Robot obstacle avoidance
135 +* Automatic control
136 +* Sewer
137 +* Bottom water level monitoring
216 216  
217 -* Smart liquefied gas solution.
218 218  
219 219  
141 +== 1.7 Sleep mode and working mode ==
220 220  
221 -== 1.7 Precautions ==
222 222  
223 -
224 -* 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.
225 -
226 -* 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.
227 -
228 -* 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" %)
229 -
230 -
231 -== 1.8 Sleep mode and working mode ==
232 -
233 -
234 234  (% 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.
235 235  
236 236  (% 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.
237 237  
238 238  
239 -== 1.9 Button & LEDs ==
149 +== 1.8 Button & LEDs ==
240 240  
241 241  
242 242  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
... ... @@ -255,11 +255,14 @@
255 255  )))
256 256  |(% 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.
257 257  
258 -== 1.10 BLE connection ==
259 259  
260 260  
261 -DDS20-LB support BLE remote configure.
170 +== 1.9 BLE connection ==
262 262  
172 +
173 +DDS75-LB support BLE remote configure.
174 +
175 +
263 263  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:
264 264  
265 265  * Press button to send an uplink
... ... @@ -269,12 +269,12 @@
269 269  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
270 270  
271 271  
272 -== 1.11 Pin Definitions ==
185 +== 1.10 Pin Definitions ==
273 273  
274 274  [[image:image-20230523174230-1.png]]
275 275  
276 276  
277 -== 1.12 Mechanical ==
190 +== 1.11 Mechanical ==
278 278  
279 279  
280 280  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
... ... @@ -288,18 +288,22 @@
288 288  
289 289  (% style="color:blue" %)**Probe Mechanical:**
290 290  
291 -[[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"]]
292 292  
205 +[[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"]]
293 293  
294 -[[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"]]
295 295  
208 +[[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"]]
296 296  
297 -= 2. Configure DDS20-LB to connect to LoRaWAN network =
298 298  
211 +[[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"]]
212 +
213 +
214 += 2. Configure DDS75-LB to connect to LoRaWAN network =
215 +
299 299  == 2.1 How it works ==
300 300  
301 301  
302 -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.
219 +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.
303 303  
304 304  (% style="display:none" %) (%%)
305 305  
... ... @@ -310,12 +310,12 @@
310 310  
311 311  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.
312 312  
313 -[[image:image-20230613140140-4.png||height="453" width="800"]](% style="display:none" %)
230 +[[image:image-20230612171032-3.png||height="492" width="855"]](% style="display:none" %)
314 314  
315 315  
316 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS45-LB.
233 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS75-LB.
317 317  
318 -Each DDS45-LB is shipped with a sticker with the default device EUI as below:
235 +Each DDS75-LB is shipped with a sticker with the default device EUI as below:
319 319  
320 320  [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
321 321  
... ... @@ -344,10 +344,10 @@
344 344  [[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"]]
345 345  
346 346  
347 -(% style="color:blue" %)**Step 2:**(%%) Activate on DDS45-LB
264 +(% style="color:blue" %)**Step 2:**(%%) Activate on DDS75-LB
348 348  
349 349  
350 -Press the button for 5 seconds to activate the DDS45-LB.
267 +Press the button for 5 seconds to activate the DDS75-LB.
351 351  
352 352  (% 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.
353 353  
... ... @@ -358,7 +358,7 @@
358 358  
359 359  
360 360  (((
361 -DDS45-LB will uplink payload via LoRaWAN with below payload format: 
278 +DDS75-LB will uplink payload via LoRaWAN with below payload format: 
362 362  )))
363 363  
364 364  (((
... ... @@ -382,7 +382,7 @@
382 382  === 2.3.1  Battery Info ===
383 383  
384 384  
385 -Check the battery voltage for DDS45-LB.
302 +Check the battery voltage for DDS75-LB.
386 386  
387 387  Ex1: 0x0B45 = 2885mV
388 388  
... ... @@ -393,18 +393,21 @@
393 393  
394 394  
395 395  (((
396 -Get the distance. Flat object range 30mm - 4500mm.
313 +Get the distance. Flat object range 280mm - 7500mm.
397 397  )))
398 398  
399 399  (((
400 -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" %)** **
317 +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" %)** **
401 401  
402 -(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
319 +(% style="color:#4472c4" %)**0B05(H) = 2821 (D) = 2821 mm.**
403 403  )))
404 404  
322 +
405 405  * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
406 -* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
324 +* 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.
407 407  
326 +
327 +
408 408  === 2.3.3  Interrupt Pin ===
409 409  
410 410  
... ... @@ -451,7 +451,7 @@
451 451  The payload decoder function for TTN V3 is here:
452 452  
453 453  (((
454 -DDS45-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
374 +DDS75-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
455 455  )))
456 456  
457 457  
... ... @@ -458,7 +458,7 @@
458 458  == 2.4  Uplink Interval ==
459 459  
460 460  
461 -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"]]
381 +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"]]
462 462  
463 463  
464 464  == 2.5  ​Show Data in DataCake IoT Server ==
... ... @@ -486,7 +486,7 @@
486 486  
487 487  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
488 488  
489 -(% style="color:blue" %)**Step 4**(%%)**: Search the DDS45-LB and add DevEUI.**
409 +(% style="color:blue" %)**Step 4**(%%)**: Search the DDS75-LB and add DevEUI.**
490 490  
491 491  [[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"]]
492 492  
... ... @@ -500,19 +500,19 @@
500 500  == 2.6 Datalog Feature ==
501 501  
502 502  
503 -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.
423 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DDS75-LB will store the reading for future retrieving purposes.
504 504  
505 505  
506 506  === 2.6.1 Ways to get datalog via LoRaWAN ===
507 507  
508 508  
509 -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.
429 +Set PNACKMD=1, DDS75-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DDS75-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
510 510  
511 511  * (((
512 -a) DDS45-LB will do an ACK check for data records sending to make sure every data arrive server.
432 +a) DDS75-LB will do an ACK check for data records sending to make sure every data arrive server.
513 513  )))
514 514  * (((
515 -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.
435 +b) DDS75-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DDS75-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if DDS75-LB gets a ACK, DDS75-LB will consider there is a network connection and resend all NONE-ACK messages.
516 516  )))
517 517  
518 518  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
... ... @@ -523,7 +523,7 @@
523 523  === 2.6.2 Unix TimeStamp ===
524 524  
525 525  
526 -DDS45-LB uses Unix TimeStamp format based on
446 +DDS75-LB uses Unix TimeStamp format based on
527 527  
528 528  [[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"]]
529 529  
... ... @@ -542,7 +542,7 @@
542 542  
543 543  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
544 544  
545 -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).
465 +Once DDS75-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to DDS75-LB. If DDS75-LB fails to get the time from the server, DDS75-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
546 546  
547 547  (% 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.**
548 548  
... ... @@ -570,7 +570,7 @@
570 570  )))
571 571  
572 572  (((
573 -Uplink Internal =5s，means DDS45-LB will send one packet every 5s. range 5~~255s.
493 +Uplink Internal =5s，means DDS75-LB will send one packet every 5s. range 5~~255s.
574 574  )))
575 575  
576 576  
... ... @@ -577,17 +577,17 @@
577 577  == 2.7 Frequency Plans ==
578 578  
579 579  
580 -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.
500 +The DDS75-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
581 581  
582 582  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
583 583  
584 584  
585 -= 3. Configure DDS45-LB =
505 += 3. Configure DDS75-LB =
586 586  
587 587  == 3.1 Configure Methods ==
588 588  
589 589  
590 -DDS45-LB supports below configure method:
510 +DDS75-LB supports below configure method:
591 591  
592 592  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
593 593  
... ... @@ -595,6 +595,8 @@
595 595  
596 596  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
597 597  
518 +
519 +
598 598  == 3.2 General Commands ==
599 599  
600 600  
... ... @@ -609,10 +609,10 @@
609 609  [[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/]]
610 610  
611 611  
612 -== 3.3 Commands special design for DDS45-LB ==
534 +== 3.3 Commands special design for DDS75-LB ==
613 613  
614 614  
615 -These commands only valid for DDS45-LB, as below:
537 +These commands only valid for DDS75-LB, as below:
616 616  
617 617  
618 618  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -654,7 +654,10 @@
654 654  Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
655 655  )))
656 656  * (((
657 -Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
579 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
580 +
581 +
582 +
658 658  )))
659 659  
660 660  === 3.3.2 Set Interrupt Mode ===
... ... @@ -691,10 +691,12 @@
691 691  
692 692  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
693 693  
619 +
620 +
694 694  = 4. Battery & Power Consumption =
695 695  
696 696  
697 -DDS45-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
624 +DDS75-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
698 698  
699 699  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
700 700  
... ... @@ -703,7 +703,7 @@
703 703  
704 704  
705 705  (% class="wikigeneratedid" %)
706 -User can change firmware DDS45-LB to:
633 +User can change firmware DDS75-LB to:
707 707  
708 708  * Change Frequency band/ region.
709 709  
... ... @@ -711,7 +711,7 @@
711 711  
712 712  * Fix bugs.
713 713  
714 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/a5ue0nfrzqy9nz6/AABbvlATosDJKDwBmbirVbMYa?dl=0]]**
641 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/7la95mae0fn03xe/AACtzs-32m22TLb75B-iIr-Qa?dl=0]]**
715 715  
716 716  Methods to Update Firmware:
717 717  
... ... @@ -719,18 +719,20 @@
719 719  
720 720  * 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]]**.
721 721  
649 +
650 +
722 722  = 6. FAQ =
723 723  
724 -== 6.1  What is the frequency plan for DDS45-LB? ==
653 +== 6.1  What is the frequency plan for DDS75-LB? ==
725 725  
726 726  
727 -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"]]
656 +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"]]
728 728  
729 729  
730 -== 6.2  Can I use DDS45-LB in condensation environment? ==
659 +== 6.2  Can I use DDS75-LB in condensation environment? ==
731 731  
732 732  
733 -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.
662 +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.
734 734  
735 735  
736 736  = 7.  Trouble Shooting =
... ... @@ -781,7 +781,7 @@
781 781  = 8. Order Info =
782 782  
783 783  
784 -Part Number: (% style="color:blue" %)**DDS45-LB-XXX**
713 +Part Number: (% style="color:blue" %)**DDS75-LB-XXX**
785 785  
786 786  (% style="color:red" %)**XXX**(%%): **The default frequency band**
787 787  
... ... @@ -801,12 +801,14 @@
801 801  
802 802  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
803 803  
733 +
734 +
804 804  = 9. ​Packing Info =
805 805  
806 806  
807 807  (% style="color:#037691" %)**Package Includes**:
808 808  
809 -* DDS45-LB LoRaWAN Distance Detection Sensor x 1
740 +* DDS75-LB LoRaWAN Distance Detection Sensor x 1
810 810  
811 811  (% style="color:#037691" %)**Dimension and weight**:
812 812  
... ... @@ -818,6 +818,8 @@
818 818  
819 819  * Weight / pcs : g
820 820  
752 +
753 +
821 821  = 10. Support =
822 822  
823 823  
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