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Last modified by Bei Jinggeng on 2024/05/31 09:53
From version 77.1
edited by Xiaoling
on 2022/07/09 09:04
Change comment: Uploaded new attachment "1657328659945-416.png", version {1}
To version 100.5
edited by Xiaoling
on 2022/08/22 14:39
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -7,6 +7,7 @@
7 7  
8 8  **Table of Contents:**
9 9  
10 +{{toc/}}
10 10  
11 11  
12 12  
... ... @@ -15,6 +15,7 @@
15 15  
16 16  = 1.  Introduction =
17 17  
19 +
18 18  == 1.1 ​ What is NDDS75 Distance Detection Sensor ==
19 19  
20 20  (((
... ... @@ -21,20 +21,34 @@
21 21  
22 22  
23 23  (((
26 +(((
24 24  The Dragino NDDS75 is a (% style="color:blue" %)**NB-IoT Distance Detection Sensor**(%%) for Internet of Things solution. It is designed to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses ultrasonic sensing technology for distance measurement, and temperature compensation is performed internally to improve the reliability of data.
25 -\\The NDDS75 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. It detects the distance between the measured object and the sensor, and uploads the value via wireless to IoT Server via NB-IoT Network.
26 -\\NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage.
27 -\\NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
28 -\\NDDS75 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method)
29 -\\To use NDDS75, user needs to check if there is NB-IoT coverage in local area and with the bands NDDS75 supports. If the local operate support it, user needs to get a NB-IoT SIM card from local operator and install NDDS75 to get NB-IoT network connection.
30 30  )))
31 31  
32 -
30 +(((
31 +The NDDS75 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. It detects the distance between the measured object and the sensor, and uploads the value via wireless to IoT Server via NB-IoT Network.
33 33  )))
34 34  
35 -[[image:1654503236291-817.png]]
34 +(((
35 +NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage.
36 +)))
36 36  
38 +(((
39 +NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
40 +)))
37 37  
42 +(((
43 +NDDS75 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method)
44 +)))
45 +
46 +(((
47 +To use NDDS75, user needs to check if there is NB-IoT coverage in local area and with the bands NDDS75 supports. If the local operate support it, user needs to get a NB-IoT SIM card from local operator and install NDDS75 to get NB-IoT network connection.
48 +)))
49 +)))
50 +
51 +
52 +)))
53 +
38 38  [[image:1657327959271-447.png]]
39 39  
40 40  
... ... @@ -57,6 +57,7 @@
57 57  
58 58  
59 59  
76 +
60 60  == 1.3  Specification ==
61 61  
62 62  
... ... @@ -65,6 +65,7 @@
65 65  * Supply Voltage: 2.1v ~~ 3.6v
66 66  * Operating Temperature: -40 ~~ 85°C
67 67  
85 +
68 68  (% style="color:#037691" %)**NB-IoT Spec:**
69 69  
70 70  * - B1 @H-FDD: 2100MHz
... ... @@ -94,6 +94,7 @@
94 94  
95 95  == ​1.4  Applications ==
96 96  
115 +
97 97  * Smart Buildings & Home Automation
98 98  * Logistics and Supply Chain Management
99 99  * Smart Metering
... ... @@ -106,6 +106,7 @@
106 106  
107 107  
108 108  
128 +
109 109  == 1.5  Pin Definitions ==
110 110  
111 111  
... ... @@ -113,54 +113,58 @@
113 113  
114 114  
115 115  
136 += 2.  Use NDDS75 to communicate with IoT Server =
116 116  
117 -= 2.  Use NSE01 to communicate with IoT Server =
118 118  
119 119  == 2.1  How it works ==
120 120  
121 121  
122 122  (((
123 -The NSE01 is equipped with a NB-IoT module, the pre-loaded firmware in NSE01 will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by NSE01.
143 +The NDDS75 is equipped with a NB-IoT module, the pre-loaded firmware in NDDS75 will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by NDDS75.
124 124  )))
125 125  
126 126  
127 127  (((
128 -The diagram below shows the working flow in default firmware of NSE01:
148 +The diagram below shows the working flow in default firmware of NDDS75:
129 129  )))
130 130  
131 -[[image:image-20220708101605-2.png]]
132 -
133 133  (((
134 134  
135 135  )))
136 136  
155 +[[image:1657328659945-416.png]]
137 137  
157 +(((
158 +
159 +)))
138 138  
139 -== 2.2 ​ Configure the NSE01 ==
140 140  
162 +== 2.2 ​ Configure the NDDS75 ==
141 141  
164 +
142 142  === 2.2.1 Test Requirement ===
143 143  
144 144  
145 145  (((
146 -To use NSE01 in your city, make sure meet below requirements:
169 +To use NDDS75 in your city, make sure meet below requirements:
147 147  )))
148 148  
149 149  * Your local operator has already distributed a NB-IoT Network there.
150 -* The local NB-IoT network used the band that NSE01 supports.
173 +* The local NB-IoT network used the band that NDDS75 supports.
151 151  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
152 152  
153 153  (((
154 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NSE01 will use CoAP((% style="color:red" %)120.24.4.116:5683)(%%) or raw UDP((% style="color:red" %)120.24.4.116:5601)(%%) or MQTT((% style="color:red" %)120.24.4.116:1883)(%%)or TCP((% style="color:red" %)120.24.4.116:5600)(%%)protocol to send data to the test server
177 +Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NDDS75 will use CoAP((% style="color:red" %)120.24.4.116:5683)(%%) or raw UDP((% style="color:red" %)120.24.4.116:5601)(%%) or MQTT((% style="color:red" %)120.24.4.116:1883)(%%)or TCP((% style="color:red" %)120.24.4.116:5600)(%%)protocol to send data to the test server.
155 155  )))
156 156  
157 157  
158 -[[image:1657249419225-449.png]]
181 +[[image:1657328756309-230.png]]
159 159  
160 160  
161 161  
162 162  === 2.2.2 Insert SIM card ===
163 163  
187 +
164 164  (((
165 165  Insert the NB-IoT Card get from your provider.
166 166  )))
... ... @@ -170,19 +170,22 @@
170 170  )))
171 171  
172 172  
173 -[[image:1657249468462-536.png]]
197 +[[image:1657328884227-504.png]]
174 174  
175 175  
176 176  
177 -=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
201 +=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
178 178  
203 +
179 179  (((
180 180  (((
181 -User need to configure NSE01 via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NSE01 support AT Commands, user can use a USB to TTL adapter to connect to NSE01 and use AT Commands to configure it, as below.
206 +User need to configure NDDS75 via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NDDS75 support AT Commands, user can use a USB to TTL adapter to connect to NDDS75 and use AT Commands to configure it, as below.
182 182  )))
183 183  )))
184 184  
210 +[[image:image-20220709092052-2.png]]
185 185  
212 +
186 186  **Connection:**
187 187  
188 188   (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
... ... @@ -201,13 +201,14 @@
201 201  * Flow Control: (% style="color:green" %)**None**
202 202  
203 203  (((
204 -Make sure the switch is in FLASH position, then power on device by connecting the jumper on NSE01. NSE01 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
231 +Make sure the switch is in FLASH position, then power on device by connecting the jumper on NDDS75. NDDS75 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
205 205  )))
206 206  
207 -[[image:image-20220708110657-3.png]]
234 +[[image:1657329814315-101.png]]
208 208  
236 +
209 209  (((
210 -(% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
238 +(% style="color:red" %)**Note: the valid AT Commands can be found at: **(%%)**[[https:~~/~~/www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0>>https://www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0]]**
211 211  )))
212 212  
213 213  
... ... @@ -214,59 +214,71 @@
214 214  
215 215  === 2.2.4 Use CoAP protocol to uplink data ===
216 216  
217 -(% style="color:red" %)Note: if you don't have CoAP server, you can refer this link to set up one: (%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/>>http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]
218 218  
246 +(% style="color:red" %)**Note: if you don't have CoAP server, you can refer this link to set up one: **(%%)**[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/>>http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]**
219 219  
248 +
249 +(((
220 220  **Use below commands:**
251 +)))
221 221  
222 -* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
223 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
224 -* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
253 +* (((
254 +(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
255 +)))
256 +* (((
257 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
258 +)))
259 +* (((
260 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
261 +)))
225 225  
263 +(((
226 226  For parameter description, please refer to AT command set
265 +)))
227 227  
228 -[[image:1657249793983-486.png]]
267 +[[image:1657330452568-615.png]]
229 229  
230 230  
231 -After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NSE01 will start to uplink sensor values to CoAP server.
232 232  
233 -[[image:1657249831934-534.png]]
271 +(((
272 +After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NDDS75 will start to uplink sensor values to CoAP server.
273 +)))
234 234  
275 +[[image:1657330472797-498.png]]
235 235  
236 236  
278 +
237 237  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
238 238  
239 -This feature is supported since firmware version v1.0.1
240 240  
241 -
242 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
282 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
243 243  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
244 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
284 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
245 245  
246 -[[image:1657249864775-321.png]]
247 247  
287 +[[image:1657330501006-241.png]]
248 248  
249 -[[image:1657249930215-289.png]]
250 250  
290 +[[image:1657330533775-472.png]]
251 251  
252 252  
293 +
253 253  === 2.2.6 Use MQTT protocol to uplink data ===
254 254  
255 -This feature is supported since firmware version v110
256 256  
297 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
298 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
299 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
300 +* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
301 +* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
302 +* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
303 +* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
257 257  
258 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
259 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
260 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
261 -* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
262 -* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
263 -* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
264 -* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
265 265  
266 266  [[image:1657249978444-674.png]]
267 267  
268 268  
269 -[[image:1657249990869-686.png]]
309 +[[image:1657330723006-866.png]]
270 270  
271 271  
272 272  (((
... ... @@ -277,21 +277,21 @@
277 277  
278 278  === 2.2.7 Use TCP protocol to uplink data ===
279 279  
280 -This feature is supported since firmware version v110
281 281  
282 -
283 283  * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
284 284  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
285 285  
286 -[[image:1657250217799-140.png]]
287 287  
325 +[[image:image-20220709093918-1.png]]
288 288  
289 -[[image:1657250255956-604.png]]
290 290  
328 +[[image:image-20220709093918-2.png]]
291 291  
292 292  
331 +
293 293  === 2.2.8 Change Update Interval ===
294 294  
334 +
295 295  User can use below command to change the (% style="color:green" %)**uplink interval**.
296 296  
297 297  * (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
... ... @@ -301,7 +301,7 @@
301 301  )))
302 302  
303 303  (((
304 -(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
344 +(% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
305 305  )))
306 306  
307 307  
... ... @@ -308,41 +308,62 @@
308 308  
309 309  == 2.3  Uplink Payload ==
310 310  
311 -In this mode, uplink payload includes in total 18 bytes
312 312  
313 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
352 +In this mode, uplink payload includes in total 14 bytes
353 +
354 +
355 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
314 314  |=(% style="width: 60px;" %)(((
315 315  **Size(bytes)**
316 -)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 60px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 50px;" %)**1**
317 -|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:108px" %)[[Soil Moisture>>||anchor="H2.4.5A0SoilMoisture"]]|(% style="width:133px" %)[[Soil Temperature>>||anchor="H2.4.6A0SoilTemperature"]]|(% style="width:159px" %)[[Soil Conductivity(EC)>>||anchor="H2.4.7A0SoilConductivity28EC29"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.8A0DigitalInterrupt"]]
358 +)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
359 +|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:120px" %)[[Distance (unit: mm)>>||anchor="H2.4.5A0Distance"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.6A0DigitalInterrupt"]]
318 318  
319 319  (((
320 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
362 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
321 321  )))
322 322  
323 323  
324 -[[image:image-20220708111918-4.png]]
366 +[[image:1657331036973-987.png]]
325 325  
326 326  
369 +(((
327 327  The payload is ASCII string, representative same HEX:
371 +)))
328 328  
329 -0x72403155615900640c7817075e0a8c02f900 where:
373 +(((
374 +0x72403155615900640c6c19029200 where:
375 +)))
330 330  
331 -* Device ID: 0x 724031556159 = 724031556159
332 -* Version: 0x0064=100=1.0.0
377 +* (((
378 +Device ID: 0x724031556159 = 724031556159
379 +)))
380 +* (((
381 +Version: 0x0064=100=1.0.0
382 +)))
333 333  
334 -* BAT: 0x0c78 = 3192 mV = 3.192V
335 -* Singal: 0x17 = 23
336 -* Soil Moisture: 0x075e= 1886 = 18.86  %
337 -* Soil Temperature:0x0a8c =2700=27 °C
338 -* Soil Conductivity(EC) = 0x02f9 =761 uS /cm
339 -* Interrupt: 0x00 = 0
384 +* (((
385 +BAT: 0x0c6c = 3180 mV = 3.180V
386 +)))
387 +* (((
388 +Signal: 0x19 = 25
389 +)))
390 +* (((
391 +Distance: 0x0292= 658 mm
392 +)))
393 +* (((
394 +Interrupt: 0x00 = 0
340 340  
396 +
397 +
398 +
399 +)))
400 +
341 341  == 2.4  Payload Explanation and Sensor Interface ==
342 342  
343 343  
344 344  === 2.4.1  Device ID ===
345 345  
406 +
346 346  (((
347 347  By default, the Device ID equal to the last 6 bytes of IMEI.
348 348  )))
... ... @@ -349,6 +349,8 @@
349 349  
350 350  (((
351 351  User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
413 +
414 +
352 352  )))
353 353  
354 354  (((
... ... @@ -360,7 +360,7 @@
360 360  )))
361 361  
362 362  (((
363 -The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
426 +The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
364 364  )))
365 365  
366 366  
... ... @@ -367,12 +367,13 @@
367 367  
368 368  === 2.4.2  Version Info ===
369 369  
433 +
370 370  (((
371 371  Specify the software version: 0x64=100, means firmware version 1.00.
372 372  )))
373 373  
374 374  (((
375 -For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
439 +For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0.
376 376  )))
377 377  
378 378  
... ... @@ -379,9 +379,6 @@
379 379  
380 380  === 2.4.3  Battery Info ===
381 381  
382 -(((
383 -Check the battery voltage for LSE01.
384 -)))
385 385  
386 386  (((
387 387  Ex1: 0x0B45 = 2885mV
... ... @@ -395,6 +395,7 @@
395 395  
396 396  === 2.4.4  Signal Strength ===
397 397  
459 +
398 398  (((
399 399  NB-IoT Network signal Strength.
400 400  )))
... ... @@ -425,65 +425,22 @@
425 425  
426 426  
427 427  
428 -=== 2.4.5  Soil Moisture ===
490 +=== 2.4.5  Distance ===
429 429  
430 -(((
431 -(((
432 -Get the moisture content of the soil. The value range of the register is 0-10000(Decimal), divide this value by 100 to get the percentage of moisture in the soil.
433 -)))
434 -)))
435 435  
436 -(((
437 -(((
438 -For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
439 -)))
440 -)))
493 +Get the distance. Flat object range 280mm - 7500mm.
441 441  
442 442  (((
443 -
496 +For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
444 444  )))
445 445  
446 446  (((
447 -(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
448 -)))
449 -
450 -
451 -
452 -=== 2.4.6  Soil Temperature ===
453 -
454 454  (((
455 -Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is __**0x09 0xEC**__, the temperature content in the soil is
501 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
456 456  )))
457 -
458 -(((
459 -**Example**:
460 460  )))
461 461  
462 462  (((
463 -If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
464 -)))
465 -
466 -(((
467 -If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
468 -)))
469 -
470 -
471 -
472 -=== 2.4.7  Soil Conductivity (EC) ===
473 -
474 -(((
475 -Obtain (% style="color:#4f81bd" %)**__soluble salt concentration__**(%%) in soil or (% style="color:#4f81bd" %)**__soluble ion concentration in liquid fertilizer__**(%%) or (% style="color:#4f81bd" %)**__planting medium__**(%%). The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000).
476 -)))
477 -
478 -(((
479 -For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
480 -)))
481 -
482 -(((
483 -Generally, the EC value of irrigation water is less than 800uS / cm.
484 -)))
485 -
486 -(((
487 487  
488 488  )))
489 489  
... ... @@ -491,10 +491,11 @@
491 491  
492 492  )))
493 493  
494 -=== 2.4.8  Digital Interrupt ===
513 +=== 2.4.6  Digital Interrupt ===
495 495  
515 +
496 496  (((
497 -Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NSE01 will send a packet to the server.
517 +Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NDDS75 will send a packet to the server.
498 498  )))
499 499  
500 500  (((
... ... @@ -525,19 +525,24 @@
525 525  
526 526  
527 527  
528 -=== 2.4.9  ​+5V Output ===
548 +=== 2.4.7  ​+5V Output ===
529 529  
550 +
530 530  (((
531 -NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
552 +NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
532 532  )))
533 533  
534 534  
535 535  (((
536 536  The 5V output time can be controlled by AT Command.
558 +
559 +
537 537  )))
538 538  
539 539  (((
540 540  (% style="color:blue" %)**AT+5VT=1000**
564 +
565 +
541 541  )))
542 542  
543 543  (((
... ... @@ -548,11 +548,12 @@
548 548  
549 549  == 2.5  Downlink Payload ==
550 550  
551 -By default, NSE01 prints the downlink payload to console port.
552 552  
553 -[[image:image-20220708133731-5.png]]
577 +By default, NDDS75 prints the downlink payload to console port.
554 554  
579 +[[image:image-20220709100028-1.png]]
555 555  
581 +
556 556  (((
557 557  (% style="color:blue" %)**Examples:**
558 558  )))
... ... @@ -586,7 +586,7 @@
586 586  )))
587 587  
588 588  (((
589 -If payload = 0x04FF, it will reset the NSE01
615 +If payload = 0x04FF, it will reset the NDDS75
590 590  )))
591 591  
592 592  
... ... @@ -600,76 +600,52 @@
600 600  
601 601  == 2.6  ​LED Indicator ==
602 602  
603 -(((
604 -The NSE01 has an internal LED which is to show the status of different state.
605 605  
630 +The NDDS75 has an internal LED which is to show the status of different state.
606 606  
607 -* When power on, NSE01 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
632 +
633 +* When power on, NDDS75 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
608 608  * Then the LED will be on for 1 second means device is boot normally.
609 -* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
635 +* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
610 610  * For each uplink probe, LED will be on for 500ms.
637 +
638 +(((
639 +
611 611  )))
612 612  
613 613  
614 614  
644 +== 2.7  ​Firmware Change Log ==
615 615  
616 -== 2.7  Installation in Soil ==
617 617  
618 -__**Measurement the soil surface**__
619 -
620 620  (((
621 -Choose the proper measuring position. Avoid the probe to touch rocks or hard things. Split the surface soil according to the measured deep. Keep the measured as original density. Vertical insert the probe into the soil to be measured. Make sure not shake when inserting. [[https:~~/~~/img.alicdn.com/imgextra/i3/2005165265/O1CN010rj9Oh1olPsQxrdUK_!!2005165265.jpg>>url:https://img.alicdn.com/imgextra/i3/2005165265/O1CN010rj9Oh1olPsQxrdUK_!!2005165265.jpg]]
648 +Download URL & Firmware Change log:  [[https:~~/~~/www.dropbox.com/sh/3hb94r49iszmstx/AADvSJcXxahEUfxqKWVnZx-La?dl=0>>https://www.dropbox.com/sh/3hb94r49iszmstx/AADvSJcXxahEUfxqKWVnZx-La?dl=0]]
622 622  )))
623 623  
624 -[[image:1657259653666-883.png]] ​
625 -
626 -
627 627  (((
628 628  
629 -
630 -(((
631 -Dig a hole with diameter > 20CM.
632 632  )))
633 633  
634 634  (((
635 -Horizontal insert the probe to the soil and fill the hole for long term measurement.
656 +Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
636 636  )))
637 -)))
638 638  
639 -[[image:1654506665940-119.png]]
640 640  
641 -(((
642 -
643 -)))
644 644  
661 +== 2.8  ​Battery Analysis ==
645 645  
646 -== 2.8  ​Firmware Change Log ==
647 647  
664 +=== 2.8.1  ​Battery Type ===
648 648  
649 -Download URL & Firmware Change log
650 650  
651 -[[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]
652 -
653 -
654 -Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
655 -
656 -
657 -
658 -== 2.9  ​Battery Analysis ==
659 -
660 -=== 2.9.1  ​Battery Type ===
661 -
662 -
663 663  (((
664 -The NSE01 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
668 +The NDDS75 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
665 665  )))
666 666  
667 -
668 668  (((
669 669  The battery is designed to last for several years depends on the actually use environment and update interval. 
670 670  )))
671 671  
672 -
673 673  (((
674 674  The battery related documents as below:
675 675  )))
... ... @@ -679,13 +679,14 @@
679 679  * [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
680 680  
681 681  (((
682 -[[image:image-20220708140453-6.png]]
684 +[[image:image-20220709101450-2.png]]
683 683  )))
684 684  
685 685  
686 686  
687 -=== 2.9.2  Power consumption Analyze ===
689 +=== 2.8.2  Power consumption Analyze ===
688 688  
691 +
689 689  (((
690 690  Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
691 691  )))
... ... @@ -718,12 +718,13 @@
718 718  And the Life expectation in difference case will be shown on the right.
719 719  )))
720 720  
721 -[[image:image-20220708141352-7.jpeg]]
724 +[[image:image-20220709110451-3.png]]
722 722  
723 723  
724 724  
725 -=== 2.9.3  ​Battery Note ===
728 +=== 2.8.3  ​Battery Note ===
726 726  
730 +
727 727  (((
728 728  The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
729 729  )))
... ... @@ -730,10 +730,11 @@
730 730  
731 731  
732 732  
733 -=== 2.9.4  Replace the battery ===
737 +=== 2.8.4  Replace the battery ===
734 734  
739 +
735 735  (((
736 -The default battery pack of NSE01 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
741 +The default battery pack of NDDS75 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
737 737  )))
738 738  
739 739  
... ... @@ -740,6 +740,7 @@
740 740  
741 741  = 3. ​ Access NB-IoT Module =
742 742  
748 +
743 743  (((
744 744  Users can directly access the AT command set of the NB-IoT module.
745 745  )))
... ... @@ -746,19 +746,23 @@
746 746  
747 747  (((
748 748  The AT Command set can refer the BC35-G NB-IoT Module AT Command: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]] 
755 +
756 +
749 749  )))
750 750  
751 -[[image:1657261278785-153.png]]
759 +[[image:1657333200519-600.png]]
752 752  
753 753  
754 754  
755 755  = 4.  Using the AT Commands =
756 756  
765 +
757 757  == 4.1  Access AT Commands ==
758 758  
759 -See this link for detail: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
760 760  
769 +See this link for detail:  [[https:~~/~~/www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0>>https://www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0]]
761 761  
771 +
762 762  AT+<CMD>?  : Help on <CMD>
763 763  
764 764  AT+<CMD>         : Run <CMD>
... ... @@ -832,6 +832,7 @@
832 832  
833 833  = ​5.  FAQ =
834 834  
845 +
835 835  == 5.1 ​ How to Upgrade Firmware ==
836 836  
837 837  
... ... @@ -844,20 +844,14 @@
844 844  )))
845 845  
846 846  (((
847 -(% style="color:red" %)Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.
858 +(% style="color:red" %)**Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.**
848 848  )))
849 849  
850 850  
851 851  
852 -== 5.2  Can I calibrate NSE01 to different soil types? ==
853 -
854 -(((
855 -NSE01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/LSE01/Calibrate_to_other_Soil_20220605.pdf]].
856 -)))
857 -
858 -
859 859  = 6.  Trouble Shooting =
860 860  
865 +
861 861  == 6.1  ​Connection problem when uploading firmware ==
862 862  
863 863  
... ... @@ -873,6 +873,7 @@
873 873  
874 874  == 6.2  AT Command input doesn't work ==
875 875  
881 +
876 876  (((
877 877  In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
878 878  
... ... @@ -883,7 +883,7 @@
883 883  = 7. ​ Order Info =
884 884  
885 885  
886 -Part Number**:** (% style="color:#4f81bd" %)**NSE01**
892 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
887 887  
888 888  
889 889  (% class="wikigeneratedid" %)
... ... @@ -898,7 +898,7 @@
898 898  
899 899  (% style="color:#037691" %)**Package Includes**:
900 900  
901 -* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
907 +* NDDS75 NB-IoT Distance Detect Sensor Node x 1
902 902  * External antenna x 1
903 903  )))
904 904  
... ... @@ -907,8 +907,10 @@
907 907  
908 908  (% style="color:#037691" %)**Dimension and weight**:
909 909  
910 -* Size: 195 x 125 x 55 mm
911 -* Weight:   420g
916 +* Device Size: 13.0 x 5 x 4.5 cm
917 +* Device Weight: 150g
918 +* Package Size / pcs : 15 x 12x 5.5 cm
919 +* Weight / pcs : 220g
912 912  )))
913 913  
914 914  (((
... ... @@ -920,5 +920,8 @@
920 920  
921 921  = 9.  Support =
922 922  
931 +
923 923  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
924 924  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
934 +
935 +
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