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Last modified by Bei Jinggeng on 2024/05/31 09:53
From version 67.1
edited by Xiaoling
on 2022/07/08 17:11
Change comment: Uploaded new attachment "1657271519014-786.png", version {1}
To version 104.4
edited by Xiaoling
on 2022/09/09 11:53
Change comment: There is no comment for this version

Summary

Details

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Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20220606151504-2.jpeg||height="554" width="554"]]
2 +[[image:image-20220709085040-1.png||height="542" width="524"]]
3 3  
4 4  
5 5  
6 6  
7 7  
8 -
9 -
10 -
11 -
12 -
13 -
14 14  **Table of Contents:**
15 15  
16 16  {{toc/}}
... ... @@ -20,58 +20,63 @@
20 20  
21 21  
22 22  
23 -
24 24  = 1.  Introduction =
25 25  
26 -== 1.1 ​ What is LoRaWAN Soil Moisture & EC Sensor ==
27 27  
20 +== 1.1 ​ What is NDDS75 Distance Detection Sensor ==
21 +
28 28  (((
29 29  
30 30  
31 31  (((
32 -Dragino NSE01 is an (% style="color:blue" %)**NB-IOT soil moisture & EC sensor**(%%) for agricultural IoT. Used to measure the soil moisture of saline-alkali soil and loam. The soil sensor uses the FDR method to calculate soil moisture and compensates it with soil temperature and electrical conductivity. It has also been calibrated for mineral soil types at the factory.
26 +(((
27 +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.
33 33  )))
34 34  
35 35  (((
36 -It can detect (% style="color:blue" %)**Soil Moisture, Soil Temperature and Soil Conductivity**(%%), and upload its value to the server wirelessly.
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.
37 37  )))
38 38  
39 39  (((
40 -The wireless technology used in NSE01 allows the device to send data at a low data rate and reach ultra-long distances, providing ultra-long-distance spread spectrum Communication.
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.
41 41  )))
42 42  
43 43  (((
44 -NSE01 are powered by (% style="color:blue" %)**8500mAh Li-SOCI2**(%%) batteries, which can be used for up to 5 years.  
39 +NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
45 45  )))
46 46  
47 -
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)
48 48  )))
49 49  
50 -[[image:1654503236291-817.png]]
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 +)))
51 51  
51 +
52 +)))
52 52  
53 -[[image:1657245163077-232.png]]
54 +[[image:1657327959271-447.png]]
54 54  
55 55  
56 56  
57 57  == 1.2 ​ Features ==
58 58  
60 +
59 59  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
60 -* Monitor Soil Moisture
61 -* Monitor Soil Temperature
62 -* Monitor Soil Conductivity
62 +* Ultra low power consumption
63 +* Distance Detection by Ultrasonic technology
64 +* Flat object range 280mm - 7500mm
65 +* Accuracy: ±(1cm+S*0.3%) (S: Distance)
66 +* Cable Length: 25cm
63 63  * AT Commands to change parameters
64 64  * Uplink on periodically
65 65  * Downlink to change configure
66 66  * IP66 Waterproof Enclosure
67 -* Ultra-Low Power consumption
68 -* AT Commands to change parameters
69 69  * Micro SIM card slot for NB-IoT SIM
70 70  * 8500mAh Battery for long term use
71 71  
72 -
73 -
74 -
75 75  == 1.3  Specification ==
76 76  
77 77  
... ... @@ -89,75 +89,94 @@
89 89  * - B20 @H-FDD: 800MHz
90 90  * - B28 @H-FDD: 700MHz
91 91  
92 -Probe(% style="color:#037691" %)** Specification:**
91 +(% style="color:#037691" %)**Battery:**
93 93  
94 -Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
93 +* Li/SOCI2 un-chargeable battery
94 +* Capacity: 8500mAh
95 +* Self Discharge: <1% / Year @ 25°C
96 +* Max continuously current: 130mA
97 +* Max boost current: 2A, 1 second
95 95  
96 -[[image:image-20220708101224-1.png]]
99 +(% style="color:#037691" %)**Power Consumption**
97 97  
101 +* STOP Mode: 10uA @ 3.3v
102 +* Max transmit power: 350mA@3.3v
98 98  
99 -
100 100  == ​1.4  Applications ==
101 101  
106 +
107 +* Smart Buildings & Home Automation
108 +* Logistics and Supply Chain Management
109 +* Smart Metering
102 102  * Smart Agriculture
111 +* Smart Cities
112 +* Smart Factory
103 103  
104 104  (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
105 105  ​
106 106  
117 +
118 +
119 +
107 107  == 1.5  Pin Definitions ==
108 108  
109 109  
110 -[[image:1657246476176-652.png]]
123 +[[image:1657328609906-564.png]]
111 111  
112 112  
113 113  
114 -= 2.  Use NSE01 to communicate with IoT Server =
127 += 2.  Use NDDS75 to communicate with IoT Server =
115 115  
129 +
116 116  == 2.1  How it works ==
117 117  
118 118  
119 119  (((
120 -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.
134 +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.
121 121  )))
122 122  
123 123  
124 124  (((
125 -The diagram below shows the working flow in default firmware of NSE01:
139 +The diagram below shows the working flow in default firmware of NDDS75:
126 126  )))
127 127  
128 -[[image:image-20220708101605-2.png]]
129 -
130 130  (((
131 131  
132 132  )))
133 133  
146 +[[image:1657328659945-416.png]]
134 134  
148 +(((
149 +
150 +)))
135 135  
136 -== 2.2 ​ Configure the NSE01 ==
137 137  
153 +== 2.2 ​ Configure the NDDS75 ==
138 138  
155 +
139 139  === 2.2.1 Test Requirement ===
140 140  
141 141  
142 142  (((
143 -To use NSE01 in your city, make sure meet below requirements:
160 +To use NDDS75 in your city, make sure meet below requirements:
144 144  )))
145 145  
146 146  * Your local operator has already distributed a NB-IoT Network there.
147 -* The local NB-IoT network used the band that NSE01 supports.
164 +* The local NB-IoT network used the band that NDDS75 supports.
148 148  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
149 149  
150 150  (((
151 -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
168 +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.
152 152  )))
153 153  
154 154  
155 -[[image:1657249419225-449.png]]
172 +[[image:1657328756309-230.png]]
156 156  
157 157  
158 158  
159 159  === 2.2.2 Insert SIM card ===
160 160  
178 +
161 161  (((
162 162  Insert the NB-IoT Card get from your provider.
163 163  )))
... ... @@ -167,19 +167,22 @@
167 167  )))
168 168  
169 169  
170 -[[image:1657249468462-536.png]]
188 +[[image:1657328884227-504.png]]
171 171  
172 172  
173 173  
174 -=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
192 +=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
175 175  
194 +
176 176  (((
177 177  (((
178 -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.
197 +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.
179 179  )))
180 180  )))
181 181  
201 +[[image:image-20220709092052-2.png]]
182 182  
203 +
183 183  **Connection:**
184 184  
185 185   (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
... ... @@ -198,13 +198,14 @@
198 198  * Flow Control: (% style="color:green" %)**None**
199 199  
200 200  (((
201 -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.
222 +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.
202 202  )))
203 203  
204 -[[image:image-20220708110657-3.png]]
225 +[[image:1657329814315-101.png]]
205 205  
227 +
206 206  (((
207 -(% 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/]]
229 +(% 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]]**
208 208  )))
209 209  
210 210  
... ... @@ -211,59 +211,76 @@
211 211  
212 212  === 2.2.4 Use CoAP protocol to uplink data ===
213 213  
214 -(% 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/]]
215 215  
237 +(% 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/]]**
216 216  
239 +
240 +(((
217 217  **Use below commands:**
242 +)))
218 218  
219 -* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
220 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
221 -* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
244 +* (((
245 +(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
246 +)))
247 +* (((
248 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
249 +)))
250 +* (((
251 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
222 222  
253 +
254 +
255 +)))
256 +
257 +(((
223 223  For parameter description, please refer to AT command set
224 224  
225 -[[image:1657249793983-486.png]]
260 +
261 +)))
226 226  
263 +[[image:1657330452568-615.png]]
227 227  
228 -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.
229 229  
230 -[[image:1657249831934-534.png]]
231 231  
267 +(((
268 +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.
232 232  
270 +
271 +)))
233 233  
234 -=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
273 +[[image:1657330472797-498.png]]
235 235  
236 -This feature is supported since firmware version v1.0.1
237 237  
238 238  
239 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
277 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
278 +
279 +
280 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
240 240  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
241 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
282 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
242 242  
243 -[[image:1657249864775-321.png]]
284 +[[image:1657330501006-241.png]]
244 244  
245 245  
246 -[[image:1657249930215-289.png]]
287 +[[image:1657330533775-472.png]]
247 247  
248 248  
249 249  
250 250  === 2.2.6 Use MQTT protocol to uplink data ===
251 251  
252 -This feature is supported since firmware version v110
253 253  
294 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
295 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
296 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
297 +* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
298 +* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
299 +* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
300 +* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
254 254  
255 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
256 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
257 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
258 -* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
259 -* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
260 -* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
261 -* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
262 -
263 263  [[image:1657249978444-674.png]]
264 264  
265 265  
266 -[[image:1657249990869-686.png]]
305 +[[image:1657330723006-866.png]]
267 267  
268 268  
269 269  (((
... ... @@ -274,66 +274,125 @@
274 274  
275 275  === 2.2.7 Use TCP protocol to uplink data ===
276 276  
277 -This feature is supported since firmware version v110
278 278  
279 -
280 280  * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
281 281  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
282 282  
283 -[[image:1657250217799-140.png]]
320 +[[image:image-20220709093918-1.png]]
284 284  
285 285  
286 -[[image:1657250255956-604.png]]
323 +[[image:image-20220709093918-2.png]]
287 287  
288 288  
289 289  
290 290  === 2.2.8 Change Update Interval ===
291 291  
329 +
292 292  User can use below command to change the (% style="color:green" %)**uplink interval**.
293 293  
294 294  * (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
295 295  
296 296  (((
335 +
336 +
337 +
297 297  (% style="color:red" %)**NOTE:**
298 -)))
299 299  
300 -(((
301 -(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
340 +(% style="color:red" %)**1: By default, the device will send an uplink message every 1 hour.**
341 +
342 +(% style="color:red" %)**2: When the firmware version is v1.3.2 and later firmware:**
302 302  )))
303 303  
345 +(% style="color:red" %)**By default, the device will send an uplink message every 2 hours. Each Uplink Include 8 set of records in this 2 hour (15 minute interval / record).**
304 304  
305 305  
348 +
306 306  == 2.3  Uplink Payload ==
307 307  
308 -In this mode, uplink payload includes in total 18 bytes
309 309  
310 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
352 +=== 2.3.1  Before Firmware 1.3.2 ===
353 +
354 +
355 +In this mode, uplink payload includes in total 14 bytes
356 +
357 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
311 311  |=(% style="width: 60px;" %)(((
312 312  **Size(bytes)**
313 -)))|=(% 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**
314 -|(% 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"]]
360 +)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
361 +|(% 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"]]
315 315  
316 316  (((
317 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
364 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
318 318  )))
319 319  
320 320  
321 -[[image:image-20220708111918-4.png]]
368 +[[image:1657331036973-987.png]]
322 322  
323 323  
371 +(((
372 +The payload is **ASCII** string, representative same HEX:
373 +)))
374 +
375 +(((
376 +0x72403155615900640c6c19029200 where:
377 +)))
378 +
379 +* (((
380 +Device ID: 0x724031556159 = 724031556159
381 +)))
382 +* (((
383 +Version:  0x0064=100=1.0.0
384 +)))
385 +
386 +* (((
387 +BAT:  0x0c6c = 3180 mV = 3.180V
388 +)))
389 +* (((
390 +Signal: 0x19 = 25
391 +)))
392 +* (((
393 +Distance: 0x0292= 658 mm
394 +)))
395 +* (((
396 +Interrupt: 0x00 = 0
397 +
398 +
399 +
400 +
401 +
402 +)))
403 +
404 +=== **2.3.2  Since firmware v1.3.2** ===
405 +
406 +
407 +In this mode, uplink payload includes 69 bytes in total by default.
408 +
409 +Each time the device uploads a data package, 8 sets of recorded data will be attached. Up to 32 sets of recorded data can be uploaded.
410 +
411 +(% border="2" style="background-color:#ffffcc; color:green; width:896px" %)
412 +|(% style="width:95px" %)**Size(bytes)**|(% style="width:84px" %)**8**|(% style="width:44px" %)2|(% style="width:48px" %)2|(% style="width:123px" %)1|(% style="width:55px" %)1|(% style="width:80px" %)1|(% style="width:77px" %)2|(% style="width:94px" %)4|(% style="width:77px" %)2|(% style="width:116px" %)4
413 +|(% style="width:95px" %)**Value**|(% style="width:84px" %)Device ID|(% style="width:44px" %)Ver|(% style="width:48px" %)BAT|(% style="width:123px" %)Signal Strength|(% style="width:55px" %)MOD|(% style="width:80px" %)Interrupt|(% style="width:77px" %)Distance|(% style="width:94px" %)Timestamp|(% style="width:77px" %)Distance|(% style="width:116px" %)Timestamp.......
414 +
415 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
416 +
417 +[[image:image-20220908175246-1.png]]
418 +
419 +
324 324  The payload is ASCII string, representative same HEX:
325 325  
326 -0x72403155615900640c7817075e0a8c02f900 where:
422 +0x(% style="color:red" %)f867787050213317(% style="color:blue" %)0084(% style="color:green" %)0cf4(% style="color:red" %)1e(% style="color:blue" %)01(% style="color:green" %)00(% style="color:red" %)**//00396319bb32//**00396319baf0//**00396319ba3c**//00396319b988//**00396319b8d4**//00396319b820//**00396319b76c**//00396319b6b8//**00396319b604**//(%%) where:
327 327  
328 -* Device ID: 0x 724031556159 = 724031556159
329 -* Version: 0x0064=100=1.0.0
424 +* (% style="color:green" %)Device ID: f867787050213317 = f867787050213317
425 +* (% style="color:red" %)Version: 0x0084=132=1.3.2
426 +* (% style="color:green" %)BAT: 0x0cf4 = 3316 mV = 3.316V
427 +* (% style="color:blue" %)Singal: 0x1e = 30
428 +* (% style="color:red" %)Mod: 0x01 = 1
429 +* Interrupt: 0x00= 0
430 +* Distance: 0x0039= 57 = 57
431 +* Time stamp : 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
432 +* Distance,Time stamp : 00396319baf0
433 +* (% style="color:red" %) 8 sets of recorded data: Distance,Time stamp : //**00396319ba3c**//,.......
330 330  
331 -* BAT: 0x0c78 = 3192 mV = 3.192V
332 -* Singal: 0x17 = 23
333 -* Soil Moisture: 0x075e= 1886 = 18.86  %
334 -* Soil Temperature:0x0a8c =2700=27 °C
335 -* Soil Conductivity(EC) = 0x02f9 =761 uS /cm
336 -* Interrupt: 0x00 = 0
337 337  
338 338  
339 339  
... ... @@ -343,6 +343,7 @@
343 343  
344 344  === 2.4.1  Device ID ===
345 345  
444 +
346 346  (((
347 347  By default, the Device ID equal to the last 6 bytes of IMEI.
348 348  )))
... ... @@ -349,10 +349,12 @@
349 349  
350 350  (((
351 351  User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
451 +
452 +
352 352  )))
353 353  
354 354  (((
355 -**Example:**
456 +(% style="color:blue" %)**Example :**
356 356  )))
357 357  
358 358  (((
... ... @@ -360,19 +360,32 @@
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.
464 +The Device ID is stored in a none-erase area, Upgrade the firmware or run (% style="color:blue" %)**AT+FDR**(%%) won't erase Device ID.
364 364  )))
365 365  
366 366  
468 +(% style="color:red" %)**NOTE: When the firmware version is v1.3.2 and later firmware:**
367 367  
470 +(% style="color:red" %)**By default, the Device ID equal to the last 15 bits of IMEI.**
471 +
472 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
473 +
474 +
475 +(% style="color:blue" %)**Example :**
476 +
477 +AT+DEUI=868411056754138
478 +
479 +
480 +
368 368  === 2.4.2  Version Info ===
369 369  
483 +
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.
489 +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  
509 +
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 ===
540 +=== 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 -)))
543 +Get the distance. Flat object range 280mm - 7500mm.
441 441  
442 442  (((
443 -
546 +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
551 +(% 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 ===
563 +=== 2.4.6  Digital Interrupt ===
495 495  
565 +
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.
567 +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 ===
598 +=== 2.4.7  ​+5V Output ===
529 529  
600 +
530 530  (((
531 -NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
602 +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.
608 +
609 +
537 537  )))
538 538  
539 539  (((
540 540  (% style="color:blue" %)**AT+5VT=1000**
614 +
615 +
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]]
627 +By default, NDDS75 prints the downlink payload to console port.
554 554  
629 +[[image:image-20220709100028-1.png]]
555 555  
631 +
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
665 +If payload = 0x04FF, it will reset the NDDS75
590 590  )))
591 591  
592 592  
... ... @@ -598,78 +598,100 @@
598 598  
599 599  
600 600  
601 -== 2.6  ​LED Indicator ==
677 +== 2.6  Distance alarm function(Since firmware v1.3.2) ==
602 602  
603 -(((
604 -The NSE01 has an internal LED which is to show the status of different state.
605 605  
680 +(% style="color:blue" %)** ➢ AT Command:**
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)
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.
610 -* For each uplink probe, LED will be on for 500ms.
611 -)))
682 +(% style="color:#037691" %)** AT+ LDDSALARM=min,max**
612 612  
684 +² When min=0, and max≠0, Alarm higher than max
613 613  
686 +² When min≠0, and max=0, Alarm lower than min
614 614  
688 +² When min≠0 and max≠0, Alarm higher than max or lower than min
615 615  
616 -== 2.7  Installation in Soil ==
617 617  
618 -__**Measurement the soil surface**__
691 +(% style="color:blue" %)** Example:**
619 619  
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]]
622 -)))
693 +**AT+ LDDSALARM=260,2000**  ~/~/ Alarm when distance lower than 260.
623 623  
624 -[[image:1657259653666-883.png]] ​
625 625  
626 626  
627 -(((
628 -
697 +== 2.7  Set the number of data to be uploaded and the recording time ==
629 629  
630 -(((
631 -Dig a hole with diameter > 20CM.
632 -)))
633 633  
634 -(((
635 -Horizontal insert the probe to the soil and fill the hole for long term measurement.
636 -)))
637 -)))
700 +(% style="color:blue" %)** ➢ AT Command:**
638 638  
639 -[[image:1654506665940-119.png]]
702 +(% style="color:#037691" %)** AT+TR=900** (%%) ~/~/ The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds)
640 640  
704 +(% style="color:#037691" %)** AT+NOUD=8** (%%) ~/~/  The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
705 +
706 +
707 +
708 +== 2.8  Read or Clear cached data ==
709 +
710 +
711 +(% style="color:blue" %)** ➢ AT Command:**
712 +
713 +(% style="color:#037691" %)** AT+CDP ** (%%) ~/~/ Read cached data
714 +
715 +
716 +[[image:image-20220908175333-2.png]]
717 +
718 +
719 +(% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/ Clear cached data
720 +
721 +
722 +
723 +== 2.9  ​LED Indicator ==
724 +
725 +
726 +The NDDS75 has an internal LED which is to show the status of different state.
727 +
728 +
729 +* 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)
730 +* Then the LED will be on for 1 second means device is boot normally.
731 +* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
732 +* For each uplink probe, LED will be on for 500ms.
733 +
641 641  (((
642 642  
643 643  )))
644 644  
645 645  
646 -== 2.8  ​Firmware Change Log ==
647 647  
740 +== 2.10  ​Firmware Change Log ==
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/]]
743 +(((
744 +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]]
745 +)))
652 652  
747 +(((
748 +
749 +)))
653 653  
654 -Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
751 +(((
752 +Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
753 +)))
655 655  
656 656  
657 657  
658 -== 2.9  ​Battery Analysis ==
757 +== 2.11  ​Battery Analysis ==
659 659  
660 -=== 2.9.1  ​Battery Type ===
661 661  
760 +=== 2.11.1  ​Battery Type ===
662 662  
762 +
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.
764 +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]]
780 +[[image:image-20220709101450-2.png]]
683 683  )))
684 684  
685 685  
686 686  
687 -=== 2.9.2  Power consumption Analyze ===
785 +=== 2.11.2  Power consumption Analyze ===
688 688  
787 +
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]]
820 +[[image:image-20220709110451-3.png]]
722 722  
723 723  
724 724  
725 -=== 2.9.3  ​Battery Note ===
824 +=== 2.11.3  ​Battery Note ===
726 726  
826 +
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 ===
833 +=== 2.11.4  Replace the battery ===
734 734  
835 +
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).
837 +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  
844 +
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/]] 
851 +
852 +
749 749  )))
750 750  
751 -[[image:1657261278785-153.png]]
855 +[[image:1657333200519-600.png]]
752 752  
753 753  
754 754  
755 755  = 4.  Using the AT Commands =
756 756  
861 +
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  
865 +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  
867 +
762 762  AT+<CMD>?  : Help on <CMD>
763 763  
764 764  AT+<CMD>         : Run <CMD>
... ... @@ -798,7 +798,23 @@
798 798  
799 799  AT+SERVADDR  : Server Address
800 800  
907 +AT+TR      : Get or Set record time"
801 801  
909 +AT+APN     : Get or set the APN
910 +
911 +AT+FBAND   : Get or Set whether to automatically modify the frequency band
912 +
913 +AT+DNSCFG  : Get or Set DNS Server
914 +
915 +AT+GETSENSORVALUE   : Returns the current sensor measurement
916 +
917 +AT+NOUD      : Get or Set the number of data to be uploaded
918 +
919 +AT+CDP     : Read or Clear cached data
920 +
921 +AT+LDDSALARM : Get or Set alarm of distance
922 +
923 +
802 802  (% style="color:#037691" %)**COAP Management**      
803 803  
804 804  AT+URI            : Resource parameters
... ... @@ -832,6 +832,7 @@
832 832  
833 833  = ​5.  FAQ =
834 834  
957 +
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.
970 +(% 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  
977 +
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  
993 +
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**
1004 +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
1019 +* NDDS75 NB-IoT Distance Detect Sensor Node x 1
902 902  * External antenna x 1
903 903  )))
904 904  
... ... @@ -905,10 +905,13 @@
905 905  (((
906 906  
907 907  
1026 +
908 908  (% style="color:#037691" %)**Dimension and weight**:
909 909  
910 -* Size: 195 x 125 x 55 mm
911 -* Weight:   420g
1029 +* Device Size: 13.0 x 5 x 4.5 cm
1030 +* Device Weight: 150g
1031 +* Package Size / pcs : 15 x 12x 5.5 cm
1032 +* Weight / pcs : 220g
912 912  )))
913 913  
914 914  (((
... ... @@ -920,5 +920,6 @@
920 920  
921 921  = 9.  Support =
922 922  
1044 +
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]]
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