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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 79.2
edited by Xiaoling
on 2023/06/13 14:31
Change comment: There is no comment for this version
To version 71.2
edited by Xiaoling
on 2023/06/13 10:09
Change comment: There is no comment for this version

Summary

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Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -DDS20-LB -- LoRaWAN Ultrasonic Liquid Level Sensor User Manual
1 +DDS45-LB -- LoRaWAN Distance Detection Sensor User Manual
Content
... ... @@ -1,13 +1,8 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20230613133716-2.png||height="717" width="717"]]
2 +[[image:image-20230613100900-1.png||height="683" width="683"]]
3 3  
4 4  
5 5  
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 ==
17 +== 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.
20 +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. 
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.
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.
24 +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.
26 +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.
28 +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.
30 +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.
32 +[[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)
41 +* Distance Detection by Ultrasonic technology
42 +* Flat object range 280mm - 7500mm
43 +* 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  
52 +
60 60  == 1.3 Specification ==
61 61  
62 62  
... ... @@ -85,159 +85,71 @@
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  
82 +== 1.4 Rated environmental conditions ==
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" %)
97 97  
85 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
86 +|(% style="background-color:#d9e2f3; color:#0070c0; width:163px" %)**Item**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)(((
87 +**Minimum value**
88 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)(((
89 +**Typical value**
90 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:87px" %)(((
91 +**Maximum value**
92 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Unit**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Remarks**
93 +|(% style="width:174px" %)Storage temperature|(% style="width:86px" %)-25|(% style="width:66px" %)25|(% style="width:90px" %)80|(% style="width:48px" %)℃|(% style="width:203px" %)
94 +|(% style="width:174px" %)Storage humidity|(% style="width:86px" %) |(% style="width:66px" %)65%|(% style="width:90px" %)90%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
95 +|(% style="width:174px" %)Operating temperature|(% style="width:86px" %)-15|(% style="width:66px" %)25|(% style="width:90px" %)60|(% style="width:48px" %)℃|(% style="width:203px" %)
96 +|(% style="width:174px" %)Working humidity|(% style="width:86px" %)(((
97 +
98 98  
99 -== 1.5 Install DDS20-LB ==
99 +
100 +)))|(% style="width:66px" %)65%|(% style="width:90px" %)80%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
100 100  
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 -)))
103 +(% 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 -)))
105 +(% 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 -(((
127 -(% style="color:blue" %)**Step3:   **(%%)Test the installation point.
107 +
128 128  )))
129 129  
130 -(((
131 -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.
132 -)))
110 +== 1.5 Effective measurement range Reference beam pattern ==
133 133  
134 134  
135 -(((
136 -It is necessary to put the coupling paste between the sensor and the container, otherwise DDS20-LB won't detect the liquid level.
137 -)))
113 +(% style="color:blue" %)**1. The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
138 138  
139 -[[image:1655256160324-178.png||height="151" width="419"]][[image:image-20220615092327-13.png||height="146" width="260"]]
115 +[[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"]]
140 140  
141 141  
142 -(((
143 -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.
144 -)))
118 +(% 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.**
145 145  
120 +[[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"]]
146 146  
147 -(((
148 -(% style="color:red" %)**LED Status:**
149 -)))
150 150  
151 -* (((
152 -Onboard LED: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
153 -)))
154 -
155 -* (((
156 -(% 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.
157 -)))
158 -* (((
159 -(% style="color:blue" %)**BLUE LED**(% style="color:red" %)** slowly blinking**(%%): Sensor detects Liquid Level, The installation point is good.
160 -)))
161 -
162 -(((
163 -LDDS20 will enter into low power mode at 30 seconds after system reset or power on, Blue LED will be off after that.
164 -)))
165 -
166 -
167 -(((
168 -(% style="color:red" %)**Note 2:**
169 -)))
170 -
171 -(((
172 -(% 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.
173 -)))
174 -
175 -
176 -(((
177 -(% style="color:blue" %)**Step4:   **(%%)Install use Epoxy ab glue.
178 -)))
179 -
180 -(((
181 -Prepare Eproxy AB glue.
182 -)))
183 -
184 -(((
185 -Put Eproxy AB glue in the sensor and press it hard on the container installation point.
186 -)))
187 -
188 -(((
189 -Reset DDS20-LB and see if the BLUE LED is slowly blinking.
190 -)))
191 -
192 -[[image:image-20220615091045-8.png||height="203" width="341"]] [[image:image-20220615091045-9.png||height="200" width="284"]]
193 -
194 -
195 -(((
196 -(% style="color:red" %)**Note 1:**
197 -)))
198 -
199 -(((
200 -Eproxy AB glue needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position.
201 -)))
202 -
203 -
204 -(((
205 -(% style="color:red" %)**Note 2:**
206 -)))
207 -
208 -(((
209 -(% 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.
210 -)))
211 -
212 -
213 213  == 1.6 Applications ==
214 214  
215 215  
216 -* Smart liquid control solution.
126 +* Horizontal distance measurement
127 +* Liquid level measurement
128 +* Parking management system
129 +* Object proximity and presence detection
130 +* Intelligent trash can management system
131 +* Robot obstacle avoidance
132 +* Automatic control
133 +* Sewer
134 +* Bottom water level monitoring
217 217  
218 -* Smart liquefied gas solution.
219 219  
137 +== 1.7 Sleep mode and working mode ==
220 220  
221 221  
222 -== 1.7 Precautions ==
223 -
224 -
225 -* 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.
226 -
227 -* 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.
228 -
229 -* 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" %)
230 -
231 -
232 -== 1.8 Sleep mode and working mode ==
233 -
234 -
235 235  (% 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.
236 236  
237 237  (% 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.
238 238  
239 239  
240 -== 1.9 Button & LEDs ==
145 +== 1.8 Button & LEDs ==
241 241  
242 242  
243 243  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
... ... @@ -256,11 +256,13 @@
256 256  )))
257 257  |(% 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.
258 258  
259 -== 1.10 BLE connection ==
260 260  
165 +== 1.9 BLE connection ==
261 261  
262 -DDS20-LB support BLE remote configure.
263 263  
168 +DDS75-LB support BLE remote configure.
169 +
170 +
264 264  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:
265 265  
266 266  * Press button to send an uplink
... ... @@ -270,12 +270,12 @@
270 270  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
271 271  
272 272  
273 -== 1.11 Pin Definitions ==
180 +== 1.10 Pin Definitions ==
274 274  
275 275  [[image:image-20230523174230-1.png]]
276 276  
277 277  
278 -== 1.12 Mechanical ==
185 +== 1.11 Mechanical ==
279 279  
280 280  
281 281  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
... ... @@ -289,18 +289,22 @@
289 289  
290 290  (% style="color:blue" %)**Probe Mechanical:**
291 291  
292 -[[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"]]
293 293  
200 +[[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"]]
294 294  
295 -[[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"]]
296 296  
203 +[[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"]]
297 297  
298 -= 2. Configure DDS20-LB to connect to LoRaWAN network =
299 299  
206 +[[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"]]
207 +
208 +
209 += 2. Configure DDS75-LB to connect to LoRaWAN network =
210 +
300 300  == 2.1 How it works ==
301 301  
302 302  
303 -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.
214 +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.
304 304  
305 305  (% style="display:none" %) (%%)
306 306  
... ... @@ -311,12 +311,12 @@
311 311  
312 312  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.
313 313  
314 -[[image:image-20230613140140-4.png||height="453" width="800"]](% style="display:none" %)
225 +[[image:image-20230612171032-3.png||height="492" width="855"]](% style="display:none" %)
315 315  
316 316  
317 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS45-LB.
228 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS75-LB.
318 318  
319 -Each DDS45-LB is shipped with a sticker with the default device EUI as below:
230 +Each DDS75-LB is shipped with a sticker with the default device EUI as below:
320 320  
321 321  [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
322 322  
... ... @@ -345,10 +345,10 @@
345 345  [[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"]]
346 346  
347 347  
348 -(% style="color:blue" %)**Step 2:**(%%) Activate on DDS45-LB
259 +(% style="color:blue" %)**Step 2:**(%%) Activate on DDS75-LB
349 349  
350 350  
351 -Press the button for 5 seconds to activate the DDS45-LB.
262 +Press the button for 5 seconds to activate the DDS75-LB.
352 352  
353 353  (% 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.
354 354  
... ... @@ -359,7 +359,7 @@
359 359  
360 360  
361 361  (((
362 -DDS45-LB will uplink payload via LoRaWAN with below payload format: 
273 +DDS75-LB will uplink payload via LoRaWAN with below payload format: 
363 363  )))
364 364  
365 365  (((
... ... @@ -383,7 +383,7 @@
383 383  === 2.3.1  Battery Info ===
384 384  
385 385  
386 -Check the battery voltage for DDS45-LB.
297 +Check the battery voltage for DDS75-LB.
387 387  
388 388  Ex1: 0x0B45 = 2885mV
389 389  
... ... @@ -394,18 +394,20 @@
394 394  
395 395  
396 396  (((
397 -Get the distance. Flat object range 30mm - 4500mm.
308 +Get the distance. Flat object range 280mm - 7500mm.
398 398  )))
399 399  
400 400  (((
401 -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" %)** **
312 +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" %)** **
402 402  
403 -(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
314 +(% style="color:#4472c4" %)**0B05(H) = 2821 (D) = 2821 mm.**
404 404  )))
405 405  
317 +
406 406  * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
407 -* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
319 +* 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.
408 408  
321 +
409 409  === 2.3.3  Interrupt Pin ===
410 410  
411 411  
... ... @@ -452,7 +452,7 @@
452 452  The payload decoder function for TTN V3 is here:
453 453  
454 454  (((
455 -DDS45-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
368 +DDS75-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
456 456  )))
457 457  
458 458  
... ... @@ -459,7 +459,7 @@
459 459  == 2.4  Uplink Interval ==
460 460  
461 461  
462 -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"]]
375 +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"]]
463 463  
464 464  
465 465  == 2.5  ​Show Data in DataCake IoT Server ==
... ... @@ -487,7 +487,7 @@
487 487  
488 488  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
489 489  
490 -(% style="color:blue" %)**Step 4**(%%)**: Search the DDS45-LB and add DevEUI.**
403 +(% style="color:blue" %)**Step 4**(%%)**: Search the DDS75-LB and add DevEUI.**
491 491  
492 492  [[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"]]
493 493  
... ... @@ -501,19 +501,19 @@
501 501  == 2.6 Datalog Feature ==
502 502  
503 503  
504 -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.
417 +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.
505 505  
506 506  
507 507  === 2.6.1 Ways to get datalog via LoRaWAN ===
508 508  
509 509  
510 -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.
423 +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.
511 511  
512 512  * (((
513 -a) DDS45-LB will do an ACK check for data records sending to make sure every data arrive server.
426 +a) DDS75-LB will do an ACK check for data records sending to make sure every data arrive server.
514 514  )))
515 515  * (((
516 -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.
429 +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.
517 517  )))
518 518  
519 519  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
... ... @@ -524,7 +524,7 @@
524 524  === 2.6.2 Unix TimeStamp ===
525 525  
526 526  
527 -DDS45-LB uses Unix TimeStamp format based on
440 +DDS75-LB uses Unix TimeStamp format based on
528 528  
529 529  [[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"]]
530 530  
... ... @@ -543,7 +543,7 @@
543 543  
544 544  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
545 545  
546 -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).
459 +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).
547 547  
548 548  (% 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.**
549 549  
... ... @@ -571,7 +571,7 @@
571 571  )))
572 572  
573 573  (((
574 -Uplink Internal =5s，means DDS45-LB will send one packet every 5s. range 5~~255s.
487 +Uplink Internal =5s，means DDS75-LB will send one packet every 5s. range 5~~255s.
575 575  )))
576 576  
577 577  
... ... @@ -578,17 +578,17 @@
578 578  == 2.7 Frequency Plans ==
579 579  
580 580  
581 -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.
494 +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.
582 582  
583 583  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
584 584  
585 585  
586 -= 3. Configure DDS45-LB =
499 += 3. Configure DDS75-LB =
587 587  
588 588  == 3.1 Configure Methods ==
589 589  
590 590  
591 -DDS45-LB supports below configure method:
504 +DDS75-LB supports below configure method:
592 592  
593 593  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
594 594  
... ... @@ -596,6 +596,7 @@
596 596  
597 597  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
598 598  
512 +
599 599  == 3.2 General Commands ==
600 600  
601 601  
... ... @@ -610,10 +610,10 @@
610 610  [[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/]]
611 611  
612 612  
613 -== 3.3 Commands special design for DDS45-LB ==
527 +== 3.3 Commands special design for DDS75-LB ==
614 614  
615 615  
616 -These commands only valid for DDS45-LB, as below:
530 +These commands only valid for DDS75-LB, as below:
617 617  
618 618  
619 619  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -655,7 +655,10 @@
655 655  Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
656 656  )))
657 657  * (((
658 -Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
572 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
573 +
574 +
575 +
659 659  )))
660 660  
661 661  === 3.3.2 Set Interrupt Mode ===
... ... @@ -692,10 +692,11 @@
692 692  
693 693  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
694 694  
612 +
695 695  = 4. Battery & Power Consumption =
696 696  
697 697  
698 -DDS45-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
616 +DDS75-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
699 699  
700 700  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
701 701  
... ... @@ -704,7 +704,7 @@
704 704  
705 705  
706 706  (% class="wikigeneratedid" %)
707 -User can change firmware DDS45-LB to:
625 +User can change firmware DDS75-LB to:
708 708  
709 709  * Change Frequency band/ region.
710 710  
... ... @@ -712,7 +712,7 @@
712 712  
713 713  * Fix bugs.
714 714  
715 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/a5ue0nfrzqy9nz6/AABbvlATosDJKDwBmbirVbMYa?dl=0]]**
633 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/7la95mae0fn03xe/AACtzs-32m22TLb75B-iIr-Qa?dl=0]]**
716 716  
717 717  Methods to Update Firmware:
718 718  
... ... @@ -720,18 +720,19 @@
720 720  
721 721  * 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]]**.
722 722  
641 +
723 723  = 6. FAQ =
724 724  
725 -== 6.1  What is the frequency plan for DDS45-LB? ==
644 +== 6.1  What is the frequency plan for DDS75-LB? ==
726 726  
727 727  
728 -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"]]
647 +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"]]
729 729  
730 730  
731 -== 6.2  Can I use DDS45-LB in condensation environment? ==
650 +== 6.2  Can I use DDS75-LB in condensation environment? ==
732 732  
733 733  
734 -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.
653 +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.
735 735  
736 736  
737 737  = 7.  Trouble Shooting =
... ... @@ -782,7 +782,7 @@
782 782  = 8. Order Info =
783 783  
784 784  
785 -Part Number: (% style="color:blue" %)**DDS45-LB-XXX**
704 +Part Number: (% style="color:blue" %)**DDS75-LB-XXX**
786 786  
787 787  (% style="color:red" %)**XXX**(%%): **The default frequency band**
788 788  
... ... @@ -802,12 +802,13 @@
802 802  
803 803  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
804 804  
724 +
805 805  = 9. ​Packing Info =
806 806  
807 807  
808 808  (% style="color:#037691" %)**Package Includes**:
809 809  
810 -* DDS45-LB LoRaWAN Distance Detection Sensor x 1
730 +* DDS75-LB LoRaWAN Distance Detection Sensor x 1
811 811  
812 812  (% style="color:#037691" %)**Dimension and weight**:
813 813  
... ... @@ -819,6 +819,7 @@
819 819  
820 820  * Weight / pcs : g
821 821  
742 +
822 822  = 10. Support =
823 823  
824 824  
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