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Last modified by Bei Jinggeng on 2024/05/31 09:53
From version 104.7
edited by Xiaoling
on 2022/09/15 15:02
Change comment: There is no comment for this version
To version 71.1
edited by Xiaoling
on 2022/07/09 08:42
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
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1 -(% style="text-align:center" %)
2 -[[image:image-20220709085040-1.png||height="542" width="524"]]
1 +[[image:image-20220709084207-3.jpeg||height="548" width="548"]]
3 3  
4 4  
5 5  
6 6  
7 7  
7 +
8 +
8 8  **Table of Contents:**
9 9  
10 -{{toc/}}
11 11  
12 12  
13 13  
... ... @@ -16,7 +16,6 @@
16 16  
17 17  = 1.  Introduction =
18 18  
19 -
20 20  == 1.1 ​ What is NDDS75 Distance Detection Sensor ==
21 21  
22 22  (((
... ... @@ -23,56 +23,39 @@
23 23  
24 24  
25 25  (((
26 -(((
27 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.
26 +\\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.
27 +\\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.
28 +\\NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
29 +\\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)
30 +\\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.
28 28  )))
29 29  
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 +
32 32  )))
33 33  
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 +[[image:1654503236291-817.png]]
37 37  
38 -(((
39 -NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
40 -)))
41 41  
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 -)))
39 +[[image:1657245163077-232.png]]
45 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 50  
51 -
52 -)))
53 53  
54 -[[image:1657327959271-447.png]]
55 -
56 -
57 -
58 58  == 1.2 ​ Features ==
59 59  
60 -
61 61  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
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
46 +* Monitor Soil Moisture
47 +* Monitor Soil Temperature
48 +* Monitor Soil Conductivity
67 67  * AT Commands to change parameters
68 68  * Uplink on periodically
69 69  * Downlink to change configure
70 70  * IP66 Waterproof Enclosure
53 +* Ultra-Low Power consumption
54 +* AT Commands to change parameters
71 71  * Micro SIM card slot for NB-IoT SIM
72 72  * 8500mAh Battery for long term use
73 73  
74 -
75 -
76 76  == 1.3  Specification ==
77 77  
78 78  
... ... @@ -90,96 +90,75 @@
90 90  * - B20 @H-FDD: 800MHz
91 91  * - B28 @H-FDD: 700MHz
92 92  
93 -(% style="color:#037691" %)**Battery:**
75 +Probe(% style="color:#037691" %)** Specification:**
94 94  
95 -* Li/SOCI2 un-chargeable battery
96 -* Capacity: 8500mAh
97 -* Self Discharge: <1% / Year @ 25°C
98 -* Max continuously current: 130mA
99 -* Max boost current: 2A, 1 second
77 +Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
100 100  
101 -(% style="color:#037691" %)**Power Consumption**
79 +[[image:image-20220708101224-1.png]]
102 102  
103 -* STOP Mode: 10uA @ 3.3v
104 -* Max transmit power: 350mA@3.3v
105 105  
106 106  
107 -
108 108  == ​1.4  Applications ==
109 109  
110 -
111 -* Smart Buildings & Home Automation
112 -* Logistics and Supply Chain Management
113 -* Smart Metering
114 114  * Smart Agriculture
115 -* Smart Cities
116 -* Smart Factory
117 117  
118 118  (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
119 119  ​
120 120  
121 -
122 -
123 -
124 124  == 1.5  Pin Definitions ==
125 125  
126 126  
127 -[[image:1657328609906-564.png]]
93 +[[image:1657246476176-652.png]]
128 128  
129 129  
130 130  
131 -= 2.  Use NDDS75 to communicate with IoT Server =
97 += 2.  Use NSE01 to communicate with IoT Server =
132 132  
133 -
134 134  == 2.1  How it works ==
135 135  
136 136  
137 137  (((
138 -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.
103 +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.
139 139  )))
140 140  
141 141  
142 142  (((
143 -The diagram below shows the working flow in default firmware of NDDS75:
108 +The diagram below shows the working flow in default firmware of NSE01:
144 144  )))
145 145  
146 -(((
147 -
148 -)))
111 +[[image:image-20220708101605-2.png]]
149 149  
150 -[[image:1657328659945-416.png]]
151 -
152 152  (((
153 153  
154 154  )))
155 155  
156 156  
157 -== 2.2 ​ Configure the NDDS75 ==
158 158  
119 +== 2.2 ​ Configure the NSE01 ==
159 159  
121 +
160 160  === 2.2.1 Test Requirement ===
161 161  
162 162  
163 163  (((
164 -To use NDDS75 in your city, make sure meet below requirements:
126 +To use NSE01 in your city, make sure meet below requirements:
165 165  )))
166 166  
167 167  * Your local operator has already distributed a NB-IoT Network there.
168 -* The local NB-IoT network used the band that NDDS75 supports.
130 +* The local NB-IoT network used the band that NSE01 supports.
169 169  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
170 170  
171 171  (((
172 -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.
134 +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
173 173  )))
174 174  
175 175  
176 -[[image:1657328756309-230.png]]
138 +[[image:1657249419225-449.png]]
177 177  
178 178  
179 179  
180 180  === 2.2.2 Insert SIM card ===
181 181  
182 -
183 183  (((
184 184  Insert the NB-IoT Card get from your provider.
185 185  )))
... ... @@ -189,31 +189,28 @@
189 189  )))
190 190  
191 191  
192 -[[image:1657328884227-504.png]]
153 +[[image:1657249468462-536.png]]
193 193  
194 194  
195 195  
196 -=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
157 +=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
197 197  
198 -
199 199  (((
200 200  (((
201 -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.
161 +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.
202 202  )))
203 203  )))
204 204  
205 -[[image:image-20220709092052-2.png]]
206 206  
166 +**Connection:**
207 207  
208 -(% style="color:blue" %)**Connection:**
168 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
209 209  
210 - (% style="background-color:yellow" %)**USB TTL GND <~-~-~-~-> GND**
170 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
211 211  
212 -**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)**
172 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
213 213  
214 -**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)**
215 215  
216 -
217 217  In the PC, use below serial tool settings:
218 218  
219 219  * Baud:  (% style="color:green" %)**9600**
... ... @@ -223,14 +223,13 @@
223 223  * Flow Control: (% style="color:green" %)**None**
224 224  
225 225  (((
226 -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.
184 +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.
227 227  )))
228 228  
229 -[[image:1657329814315-101.png]]
187 +[[image:image-20220708110657-3.png]]
230 230  
231 -
232 232  (((
233 -(% 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]]**
190 +(% 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/]]
234 234  )))
235 235  
236 236  
... ... @@ -237,78 +237,59 @@
237 237  
238 238  === 2.2.4 Use CoAP protocol to uplink data ===
239 239  
197 +(% 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/]]
240 240  
241 -(% 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/]]**
242 242  
243 -
244 -(((
245 245  **Use below commands:**
246 -)))
247 247  
248 -* (((
249 -(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
250 -)))
251 -* (((
252 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/  to set CoAP server address and port
253 -)))
254 -* (((
255 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
202 +* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
203 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
204 +* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
256 256  
257 -
258 -
259 -)))
260 -
261 -(((
262 262  For parameter description, please refer to AT command set
263 263  
264 -
265 -)))
208 +[[image:1657249793983-486.png]]
266 266  
267 -[[image:1657330452568-615.png]]
268 268  
211 +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.
269 269  
213 +[[image:1657249831934-534.png]]
270 270  
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.
273 273  
274 -
275 -)))
276 276  
277 -[[image:1657330472797-498.png]]
278 -
279 -
280 -
281 281  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
282 282  
219 +This feature is supported since firmware version v1.0.1
283 283  
284 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
285 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  to set UDP server address and port
286 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessary
287 287  
222 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
223 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
224 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
288 288  
226 +[[image:1657249864775-321.png]]
289 289  
290 -[[image:1657330501006-241.png]]
291 291  
229 +[[image:1657249930215-289.png]]
292 292  
293 -[[image:1657330533775-472.png]]
294 294  
295 295  
296 -
297 297  === 2.2.6 Use MQTT protocol to uplink data ===
298 298  
235 +This feature is supported since firmware version v110
299 299  
300 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/  Set to use MQTT protocol to uplink
301 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/  Set MQTT server address and port
302 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/  Set up the CLIENT of MQTT
303 -* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/  Set the username of MQTT
304 -* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/  Set the password of MQTT
305 -* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/  Set the sending topic of MQTT
306 -* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/  Set the subscription topic of MQTT
307 307  
238 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
239 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
240 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
241 +* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
242 +* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
243 +* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
244 +* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
245 +
308 308  [[image:1657249978444-674.png]]
309 309  
310 310  
311 -[[image:1657330723006-866.png]]
249 +[[image:1657249990869-686.png]]
312 312  
313 313  
314 314  (((
... ... @@ -319,133 +319,72 @@
319 319  
320 320  === 2.2.7 Use TCP protocol to uplink data ===
321 321  
260 +This feature is supported since firmware version v110
322 322  
323 -* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
324 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/  to set TCP server address and port
325 325  
326 -[[image:image-20220709093918-1.png]]
263 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
264 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
327 327  
266 +[[image:1657250217799-140.png]]
328 328  
329 -[[image:image-20220709093918-2.png]]
330 330  
269 +[[image:1657250255956-604.png]]
331 331  
332 332  
272 +
333 333  === 2.2.8 Change Update Interval ===
334 334  
335 -
336 336  User can use below command to change the (% style="color:green" %)**uplink interval**.
337 337  
338 -* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/  Set Update Interval to 600s
277 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
339 339  
340 340  (((
341 -
342 -
343 -
344 344  (% style="color:red" %)**NOTE:**
281 +)))
345 345  
346 -(% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
347 -
348 -(% style="color:red" %)**2. When the firmware version is v1.3.2 and later firmware:**
283 +(((
284 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
349 349  )))
350 350  
351 -(% 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).**
352 352  
353 353  
354 -
355 355  == 2.3  Uplink Payload ==
356 356  
291 +In this mode, uplink payload includes in total 18 bytes
357 357  
358 -=== 2.3.1  Before Firmware v1.3.2 ===
359 -
360 -
361 -In this mode, uplink payload includes in total 14 bytes
362 -
363 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
293 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
364 364  |=(% style="width: 60px;" %)(((
365 365  **Size(bytes)**
366 -)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
367 -|(% 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"]]
296 +)))|=(% 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**
297 +|(% 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"]]
368 368  
369 369  (((
370 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
300 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
371 371  )))
372 372  
373 373  
374 -[[image:1657331036973-987.png]]
304 +[[image:image-20220708111918-4.png]]
375 375  
376 376  
377 -(((
378 -The payload is **ASCII** string, representative same HEX:
379 -)))
380 -
381 -(((
382 -0x72403155615900640c6c19029200 where:
383 -)))
384 -
385 -* (((
386 -Device ID: 0x724031556159 = 724031556159
387 -)))
388 -* (((
389 -Version:  0x0064=100=1.0.0
390 -)))
391 -
392 -* (((
393 -BAT:  0x0c6c = 3180 mV = 3.180V
394 -)))
395 -* (((
396 -Signal: 0x19 = 25
397 -)))
398 -* (((
399 -Distance: 0x0292= 658 mm
400 -)))
401 -* (((
402 -Interrupt: 0x00 = 0
403 -
404 -
405 -
406 -
407 -
408 -)))
409 -
410 -=== **2.3.2  Since firmware v1.3.2** ===
411 -
412 -
413 -In this mode, uplink payload includes 69 bytes in total by default.
414 -
415 -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.
416 -
417 -(% border="2" style="background-color:#ffffcc; color:green; width:896px" %)
418 -|(% 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
419 -|(% 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.......
420 -
421 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
422 -
423 -[[image:image-20220908175246-1.png]]
424 -
425 -
426 426  The payload is ASCII string, representative same HEX:
427 427  
428 -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:
309 +0x72403155615900640c7817075e0a8c02f900 where:
429 429  
430 -* (% style="color:green" %)Device ID: f867787050213317 = f867787050213317
431 -* (% style="color:red" %)Version: 0x0084=132=1.3.2
432 -* (% style="color:green" %)BAT: 0x0cf4 = 3316 mV = 3.316V
433 -* (% style="color:blue" %)Singal: 0x1e = 30
434 -* (% style="color:red" %)Mod: 0x01 = 1
435 -* Interrupt: 0x00= 0
436 -* Distance: 0x0039= 57 = 57
437 -* Time stamp : 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
438 -* Distance,Time stamp : 00396319baf0
439 -* (% style="color:red" %) 8 sets of recorded data: Distance,Time stamp : //**00396319ba3c**//,.......
311 +* Device ID: 0x 724031556159 = 724031556159
312 +* Version: 0x0064=100=1.0.0
440 440  
314 +* BAT: 0x0c78 = 3192 mV = 3.192V
315 +* Singal: 0x17 = 23
316 +* Soil Moisture: 0x075e= 1886 = 18.86  %
317 +* Soil Temperature:0x0a8c =2700=27 °C
318 +* Soil Conductivity(EC) = 0x02f9 =761 uS /cm
319 +* Interrupt: 0x00 = 0
441 441  
442 -
443 443  == 2.4  Payload Explanation and Sensor Interface ==
444 444  
445 445  
446 446  === 2.4.1  Device ID ===
447 447  
448 -
449 449  (((
450 450  By default, the Device ID equal to the last 6 bytes of IMEI.
451 451  )))
... ... @@ -452,12 +452,10 @@
452 452  
453 453  (((
454 454  User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
455 -
456 -
457 457  )))
458 458  
459 459  (((
460 -(% style="color:blue" %)**Example :**
335 +**Example:**
461 461  )))
462 462  
463 463  (((
... ... @@ -465,32 +465,19 @@
465 465  )))
466 466  
467 467  (((
468 -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.
343 +The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
469 469  )))
470 470  
471 471  
472 -(% style="color:red" %)**NOTE: When the firmware version is v1.3.2 and later firmware:**
473 473  
474 -(% style="color:red" %)**By default, the Device ID equal to the last 15 bits of IMEI.**
475 -
476 -User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
477 -
478 -
479 -(% style="color:blue" %)**Example :**
480 -
481 -AT+DEUI=868411056754138
482 -
483 -
484 -
485 485  === 2.4.2  Version Info ===
486 486  
487 -
488 488  (((
489 489  Specify the software version: 0x64=100, means firmware version 1.00.
490 490  )))
491 491  
492 492  (((
493 -For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0.
355 +For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
494 494  )))
495 495  
496 496  
... ... @@ -497,6 +497,9 @@
497 497  
498 498  === 2.4.3  Battery Info ===
499 499  
362 +(((
363 +Check the battery voltage for LSE01.
364 +)))
500 500  
501 501  (((
502 502  Ex1: 0x0B45 = 2885mV
... ... @@ -510,7 +510,6 @@
510 510  
511 511  === 2.4.4  Signal Strength ===
512 512  
513 -
514 514  (((
515 515  NB-IoT Network signal Strength.
516 516  )))
... ... @@ -541,22 +541,65 @@
541 541  
542 542  
543 543  
544 -=== 2.4.5  Distance ===
408 +=== 2.4.5  Soil Moisture ===
545 545  
410 +(((
411 +(((
412 +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.
413 +)))
414 +)))
546 546  
547 -Get the distance. Flat object range 280mm - 7500mm.
416 +(((
417 +(((
418 +For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
419 +)))
420 +)))
548 548  
549 549  (((
550 -For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
423 +
551 551  )))
552 552  
553 553  (((
427 +(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
428 +)))
429 +
430 +
431 +
432 +=== 2.4.6  Soil Temperature ===
433 +
554 554  (((
555 -(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
435 +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
556 556  )))
437 +
438 +(((
439 +**Example**:
557 557  )))
558 558  
559 559  (((
443 +If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
444 +)))
445 +
446 +(((
447 +If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
448 +)))
449 +
450 +
451 +
452 +=== 2.4.7  Soil Conductivity (EC) ===
453 +
454 +(((
455 +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).
456 +)))
457 +
458 +(((
459 +For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
460 +)))
461 +
462 +(((
463 +Generally, the EC value of irrigation water is less than 800uS / cm.
464 +)))
465 +
466 +(((
560 560  
561 561  )))
562 562  
... ... @@ -564,11 +564,10 @@
564 564  
565 565  )))
566 566  
567 -=== 2.4.6  Digital Interrupt ===
474 +=== 2.4.8  Digital Interrupt ===
568 568  
569 -
570 570  (((
571 -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.
477 +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.
572 572  )))
573 573  
574 574  (((
... ... @@ -576,7 +576,7 @@
576 576  )))
577 577  
578 578  (((
579 -(% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/  (more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
485 +(% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/(more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
580 580  )))
581 581  
582 582  
... ... @@ -599,24 +599,19 @@
599 599  
600 600  
601 601  
602 -=== 2.4.7  ​+5V Output ===
508 +=== 2.4.9  ​+5V Output ===
603 603  
604 -
605 605  (((
606 -NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
511 +NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
607 607  )))
608 608  
609 609  
610 610  (((
611 611  The 5V output time can be controlled by AT Command.
612 -
613 -
614 614  )))
615 615  
616 616  (((
617 617  (% style="color:blue" %)**AT+5VT=1000**
618 -
619 -
620 620  )))
621 621  
622 622  (((
... ... @@ -627,12 +627,11 @@
627 627  
628 628  == 2.5  Downlink Payload ==
629 629  
531 +By default, NSE01 prints the downlink payload to console port.
630 630  
631 -By default, NDDS75 prints the downlink payload to console port.
533 +[[image:image-20220708133731-5.png]]
632 632  
633 -[[image:image-20220709100028-1.png]]
634 634  
635 -
636 636  (((
637 637  (% style="color:blue" %)**Examples:**
638 638  )))
... ... @@ -666,7 +666,7 @@
666 666  )))
667 667  
668 668  (((
669 -If payload = 0x04FF, it will reset the NDDS75
569 +If payload = 0x04FF, it will reset the NSE01
670 670  )))
671 671  
672 672  
... ... @@ -678,97 +678,78 @@
678 678  
679 679  
680 680  
681 -== 2.6  Distance alarm function(Since firmware v1.3.2) ==
581 +== 2.6  ​LED Indicator ==
682 682  
583 +(((
584 +The NSE01 has an internal LED which is to show the status of different state.
683 683  
684 -(% style="color:blue" %)** ➢ AT Command:**
685 685  
686 -(% style="color:#037691" %)** AT+ LDDSALARM=min,max**
587 +* 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)
588 +* Then the LED will be on for 1 second means device is boot normally.
589 +* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
590 +* For each uplink probe, LED will be on for 500ms.
591 +)))
687 687  
688 -² When min=0, and max≠0, Alarm higher than max
689 689  
690 -² When min≠0, and max=0, Alarm lower than min
691 691  
692 -² When min≠0 and max≠0, Alarm higher than max or lower than min
693 693  
596 +== 2.7  Installation in Soil ==
694 694  
695 -(% style="color:blue" %)** Example:**
598 +__**Measurement the soil surface**__
696 696  
697 -**AT+ LDDSALARM=260,2000**  ~/~/ Alarm when distance lower than 260.
600 +(((
601 +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]]
602 +)))
698 698  
604 +[[image:1657259653666-883.png]] ​
699 699  
700 700  
701 -== 2.7  Set the number of data to be uploaded and the recording time ==
607 +(((
608 +
702 702  
610 +(((
611 +Dig a hole with diameter > 20CM.
612 +)))
703 703  
704 -(% style="color:blue" %)** ➢ AT Command:**
614 +(((
615 +Horizontal insert the probe to the soil and fill the hole for long term measurement.
616 +)))
617 +)))
705 705  
706 -* (% 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)
707 -* (% 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.
619 +[[image:1654506665940-119.png]]
708 708  
709 -
710 -
711 -
712 -== 2.8  Read or Clear cached data ==
713 -
714 -
715 -(% style="color:blue" %)** ➢ AT Command:**
716 -
717 -* (% style="color:#037691" %)** AT+CDP ** (%%) ~/~/  Read cached data
718 -* (% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/  Clear cached data
719 -
720 -[[image:image-20220908175333-2.png]]
721 -
722 -
723 -
724 -== 2.9  ​LED Indicator ==
725 -
726 -
727 -The NDDS75 has an internal LED which is to show the status of different state.
728 -
729 -
730 -* 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)
731 -* Then the LED will be on for 1 second means device is boot normally.
732 -* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
733 -* For each uplink probe, LED will be on for 500ms.
734 -
735 735  (((
736 736  
737 737  )))
738 738  
739 739  
626 +== 2.8  ​Firmware Change Log ==
740 740  
741 -== 2.10  ​Firmware Change Log ==
742 742  
629 +Download URL & Firmware Change log
743 743  
744 -(((
745 -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]]
746 -)))
631 +[[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]
747 747  
748 -(((
749 -
750 -)))
751 751  
752 -(((
753 -Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
754 -)))
634 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
755 755  
756 756  
757 757  
758 -== 2.11  ​Battery Analysis ==
638 +== 2.9  ​Battery Analysis ==
759 759  
640 +=== 2.9.1  ​Battery Type ===
760 760  
761 -=== 2.11.1  ​Battery Type ===
762 762  
763 -
764 764  (((
765 -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.
644 +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.
766 766  )))
767 767  
647 +
768 768  (((
769 769  The battery is designed to last for several years depends on the actually use environment and update interval. 
770 770  )))
771 771  
652 +
772 772  (((
773 773  The battery related documents as below:
774 774  )))
... ... @@ -778,14 +778,13 @@
778 778  * [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
779 779  
780 780  (((
781 -[[image:image-20220709101450-2.png]]
662 +[[image:image-20220708140453-6.png]]
782 782  )))
783 783  
784 784  
785 785  
786 -=== 2.11.2  Power consumption Analyze ===
667 +=== 2.9.2  Power consumption Analyze ===
787 787  
788 -
789 789  (((
790 790  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.
791 791  )))
... ... @@ -818,13 +818,12 @@
818 818  And the Life expectation in difference case will be shown on the right.
819 819  )))
820 820  
821 -[[image:image-20220709110451-3.png]]
701 +[[image:image-20220708141352-7.jpeg]]
822 822  
823 823  
824 824  
825 -=== 2.11.3  ​Battery Note ===
705 +=== 2.9.3  ​Battery Note ===
826 826  
827 -
828 828  (((
829 829  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.
830 830  )))
... ... @@ -831,11 +831,10 @@
831 831  
832 832  
833 833  
834 -=== 2.11.4  Replace the battery ===
713 +=== 2.9.4  Replace the battery ===
835 835  
836 -
837 837  (((
838 -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).
716 +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).
839 839  )))
840 840  
841 841  
... ... @@ -842,7 +842,6 @@
842 842  
843 843  = 3. ​ Access NB-IoT Module =
844 844  
845 -
846 846  (((
847 847  Users can directly access the AT command set of the NB-IoT module.
848 848  )))
... ... @@ -849,113 +849,92 @@
849 849  
850 850  (((
851 851  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/]] 
852 -
853 -
854 854  )))
855 855  
856 -[[image:1657333200519-600.png]]
731 +[[image:1657261278785-153.png]]
857 857  
858 858  
859 859  
860 860  = 4.  Using the AT Commands =
861 861  
862 -
863 863  == 4.1  Access AT Commands ==
864 864  
739 +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/]]
865 865  
866 -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]]
867 867  
742 +AT+<CMD>?  : Help on <CMD>
868 868  
869 -AT+<CMD>?  :  Help on <CMD>
744 +AT+<CMD>         : Run <CMD>
870 870  
871 -AT+<CMD>         :  Run <CMD>
746 +AT+<CMD>=<value> : Set the value
872 872  
873 -AT+<CMD>=<value> :  Set the value
748 +AT+<CMD>=?  : Get the value
874 874  
875 -AT+<CMD>=?  :  Get the value
876 876  
877 -
878 878  (% style="color:#037691" %)**General Commands**(%%)      
879 879  
880 -AT  :  Attention       
753 +AT  : Attention       
881 881  
882 -AT?  :  Short Help     
755 +AT?  : Short Help     
883 883  
884 -ATZ  :  MCU Reset    
757 +ATZ  : MCU Reset    
885 885  
886 -AT+TDC  :  Application Data Transmission Interval
759 +AT+TDC  : Application Data Transmission Interval
887 887  
888 -AT+CFG  :  Print all configurations
761 +AT+CFG  : Print all configurations
889 889  
890 -AT+CFGMOD           :  Working mode selection
763 +AT+CFGMOD           : Working mode selection
891 891  
892 -AT+INTMOD            :  Set the trigger interrupt mode
765 +AT+INTMOD            : Set the trigger interrupt mode
893 893  
894 -AT+5VT  :  Set extend the time of 5V power  
767 +AT+5VT  : Set extend the time of 5V power  
895 895  
896 -AT+PRO  :  Choose agreement
769 +AT+PRO  : Choose agreement
897 897  
898 -AT+WEIGRE  :  Get weight or set weight to 0
771 +AT+WEIGRE  : Get weight or set weight to 0
899 899  
900 -AT+WEIGAP  :  Get or Set the GapValue of weight
773 +AT+WEIGAP  : Get or Set the GapValue of weight
901 901  
902 -AT+RXDL  :  Extend the sending and receiving time
775 +AT+RXDL  : Extend the sending and receiving time
903 903  
904 -AT+CNTFAC  :  Get or set counting parameters
777 +AT+CNTFAC  : Get or set counting parameters
905 905  
906 -AT+SERVADDR  :  Server Address
779 +AT+SERVADDR  : Server Address
907 907  
908 -AT+TR  :  Get or Set record time"
909 909  
910 -AT+APN     :  Get or set the APN
911 -
912 -AT+FBAND  :  Get or Set whether to automatically modify the frequency band
913 -
914 -AT+DNSCFG  : Get or Set DNS Server
915 -
916 -AT+GETSENSORVALUE   :  Returns the current sensor measurement
917 -
918 -AT+NOUD  :  Get or Set the number of data to be uploaded
919 -
920 -AT+CDP     :  Read or Clear cached data
921 -
922 -AT+LDDSALARM :  Get or Set alarm of distance
923 -
924 -
925 925  (% style="color:#037691" %)**COAP Management**      
926 926  
927 -AT+URI            :  Resource parameters
784 +AT+URI            : Resource parameters
928 928  
929 929  
930 930  (% style="color:#037691" %)**UDP Management**
931 931  
932 -AT+CFM          :  Upload confirmation mode (only valid for UDP)
789 +AT+CFM          : Upload confirmation mode (only valid for UDP)
933 933  
934 934  
935 935  (% style="color:#037691" %)**MQTT Management**
936 936  
937 -AT+CLIENT  :  Get or Set MQTT client
794 +AT+CLIENT               : Get or Set MQTT client
938 938  
939 -AT+UNAME  :  Get or Set MQTT Username
796 +AT+UNAME  : Get or Set MQTT Username
940 940  
941 -AT+PWD  :  Get or Set MQTT password
798 +AT+PWD                  : Get or Set MQTT password
942 942  
943 -AT+PUBTOPIC  :  Get or Set MQTT publish topic
800 +AT+PUBTOPIC  : Get or Set MQTT publish topic
944 944  
945 -AT+SUBTOPIC  :  Get or Set MQTT subscription topic
802 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
946 946  
947 947  
948 948  (% style="color:#037691" %)**Information**          
949 949  
950 -AT+FDR  :  Factory Data Reset
807 +AT+FDR  : Factory Data Reset
951 951  
952 -AT+PWORD  :  Serial Access Password
809 +AT+PWORD  : Serial Access Password
953 953  
954 954  
955 955  
956 956  = ​5.  FAQ =
957 957  
958 -
959 959  == 5.1 ​ How to Upgrade Firmware ==
960 960  
961 961  
... ... @@ -968,14 +968,20 @@
968 968  )))
969 969  
970 970  (((
971 -(% style="color:red" %)**Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.**
827 +(% style="color:red" %)Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.
972 972  )))
973 973  
974 974  
975 975  
976 -= 6.  Trouble Shooting =
832 +== 5.2  Can I calibrate NSE01 to different soil types? ==
977 977  
834 +(((
835 +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]].
836 +)))
978 978  
838 +
839 += 6.  Trouble Shooting =
840 +
979 979  == 6.1  ​Connection problem when uploading firmware ==
980 980  
981 981  
... ... @@ -991,7 +991,6 @@
991 991  
992 992  == 6.2  AT Command input doesn't work ==
993 993  
994 -
995 995  (((
996 996  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.
997 997  
... ... @@ -1002,7 +1002,7 @@
1002 1002  = 7. ​ Order Info =
1003 1003  
1004 1004  
1005 -Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
866 +Part Number**:** (% style="color:#4f81bd" %)**NSE01**
1006 1006  
1007 1007  
1008 1008  (% class="wikigeneratedid" %)
... ... @@ -1017,7 +1017,7 @@
1017 1017  
1018 1018  (% style="color:#037691" %)**Package Includes**:
1019 1019  
1020 -* NDDS75 NB-IoT Distance Detect Sensor Node x 1
881 +* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
1021 1021  * External antenna x 1
1022 1022  )))
1023 1023  
... ... @@ -1024,13 +1024,10 @@
1024 1024  (((
1025 1025  
1026 1026  
1027 -
1028 1028  (% style="color:#037691" %)**Dimension and weight**:
1029 1029  
1030 -* Device Size: 13.0 x 5 x 4.5 cm
1031 -* Device Weight: 150g
1032 -* Package Size / pcs : 15 x 12x 5.5 cm
1033 -* Weight / pcs : 220g
890 +* Size: 195 x 125 x 55 mm
891 +* Weight:   420g
1034 1034  )))
1035 1035  
1036 1036  (((
... ... @@ -1042,6 +1042,5 @@
1042 1042  
1043 1043  = 9.  Support =
1044 1044  
1045 -
1046 1046  * 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.
1047 1047  * 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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