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Last modified by Bei Jinggeng on 2024/05/31 09:53
From version 105.1
edited by David Huang
on 2022/10/08 11:49
Change comment: There is no comment for this version
To version 75.1
edited by Xiaoling
on 2022/07/09 08:52
Change comment: Uploaded new attachment "1657327959271-447.png", version {1}

Summary

Details

Page properties
Author
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1 -XWiki.David
1 +XWiki.Xiaoling
Content
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7 7  
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  (((
... ... @@ -23,55 +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.
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.
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.
32 +
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 -)))
35 +[[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 -)))
38 +[[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
45 +* Monitor Soil Moisture
46 +* Monitor Soil Temperature
47 +* 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
52 +* Ultra-Low Power consumption
53 +* 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 75  == 1.3  Specification ==
76 76  
77 77  
... ... @@ -89,95 +89,75 @@
89 89  * - B20 @H-FDD: 800MHz
90 90  * - B28 @H-FDD: 700MHz
91 91  
92 -(% style="color:#037691" %)**Battery:**
74 +Probe(% style="color:#037691" %)** Specification:**
93 93  
94 -* Li/SOCI2 un-chargeable battery
95 -* Capacity: 8500mAh
96 -* Self Discharge: <1% / Year @ 25°C
97 -* Max continuously current: 130mA
98 -* Max boost current: 2A, 1 second
76 +Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
99 99  
100 -(% style="color:#037691" %)**Power Consumption**
78 +[[image:image-20220708101224-1.png]]
101 101  
102 -* STOP Mode: 10uA @ 3.3v
103 -* Max transmit power: 350mA@3.3v
104 104  
105 105  
106 106  == ​1.4  Applications ==
107 107  
108 -
109 -* Smart Buildings & Home Automation
110 -* Logistics and Supply Chain Management
111 -* Smart Metering
112 112  * Smart Agriculture
113 -* Smart Cities
114 -* Smart Factory
115 115  
116 116  (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
117 117  ​
118 118  
119 -
120 -
121 -
122 122  == 1.5  Pin Definitions ==
123 123  
124 124  
125 -[[image:1657328609906-564.png]]
92 +[[image:1657246476176-652.png]]
126 126  
127 127  
128 128  
129 -= 2.  Use NDDS75 to communicate with IoT Server =
96 += 2.  Use NSE01 to communicate with IoT Server =
130 130  
131 -
132 132  == 2.1  How it works ==
133 133  
134 134  
135 135  (((
136 -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.
102 +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.
137 137  )))
138 138  
139 139  
140 140  (((
141 -The diagram below shows the working flow in default firmware of NDDS75:
107 +The diagram below shows the working flow in default firmware of NSE01:
142 142  )))
143 143  
144 -(((
145 -
146 -)))
110 +[[image:image-20220708101605-2.png]]
147 147  
148 -[[image:1657328659945-416.png]]
149 -
150 150  (((
151 151  
152 152  )))
153 153  
154 154  
155 -== 2.2 ​ Configure the NDDS75 ==
156 156  
118 +== 2.2 ​ Configure the NSE01 ==
157 157  
120 +
158 158  === 2.2.1 Test Requirement ===
159 159  
160 160  
161 161  (((
162 -To use NDDS75 in your city, make sure meet below requirements:
125 +To use NSE01 in your city, make sure meet below requirements:
163 163  )))
164 164  
165 165  * Your local operator has already distributed a NB-IoT Network there.
166 -* The local NB-IoT network used the band that NDDS75 supports.
129 +* The local NB-IoT network used the band that NSE01 supports.
167 167  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
168 168  
169 169  (((
170 -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.
133 +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
171 171  )))
172 172  
173 173  
174 -[[image:1657328756309-230.png]]
137 +[[image:1657249419225-449.png]]
175 175  
176 176  
177 177  
178 178  === 2.2.2 Insert SIM card ===
179 179  
180 -
181 181  (((
182 182  Insert the NB-IoT Card get from your provider.
183 183  )))
... ... @@ -187,31 +187,28 @@
187 187  )))
188 188  
189 189  
190 -[[image:1657328884227-504.png]]
152 +[[image:1657249468462-536.png]]
191 191  
192 192  
193 193  
194 -=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
156 +=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
195 195  
196 -
197 197  (((
198 198  (((
199 -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.
160 +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.
200 200  )))
201 201  )))
202 202  
203 -[[image:image-20220709092052-2.png]]
204 204  
165 +**Connection:**
205 205  
206 -(% style="color:blue" %)**Connection:**
167 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
207 207  
208 - (% style="background-color:yellow" %)**USB TTL GND <~-~-~-~-> GND**
169 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
209 209  
210 -**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)**
171 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
211 211  
212 -**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)**
213 213  
214 -
215 215  In the PC, use below serial tool settings:
216 216  
217 217  * Baud:  (% style="color:green" %)**9600**
... ... @@ -221,14 +221,13 @@
221 221  * Flow Control: (% style="color:green" %)**None**
222 222  
223 223  (((
224 -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.
183 +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.
225 225  )))
226 226  
227 -[[image:1657329814315-101.png]]
186 +[[image:image-20220708110657-3.png]]
228 228  
229 -
230 230  (((
231 -(% 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]]**
189 +(% 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/]]
232 232  )))
233 233  
234 234  
... ... @@ -235,77 +235,59 @@
235 235  
236 236  === 2.2.4 Use CoAP protocol to uplink data ===
237 237  
196 +(% 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/]]
238 238  
239 -(% 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 -
242 -(((
243 243  **Use below commands:**
244 -)))
245 245  
246 -* (((
247 -(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
248 -)))
249 -* (((
250 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/  to set CoAP server address and port
251 -)))
252 -* (((
253 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
201 +* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
202 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
203 +* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
254 254  
255 -
256 -
257 -)))
258 -
259 -(((
260 260  For parameter description, please refer to AT command set
261 261  
262 -
263 -)))
207 +[[image:1657249793983-486.png]]
264 264  
265 -[[image:1657330452568-615.png]]
266 266  
210 +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.
267 267  
212 +[[image:1657249831934-534.png]]
268 268  
269 -(((
270 -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.
271 271  
272 -
273 -)))
274 274  
275 -[[image:1657330472797-498.png]]
276 -
277 -
278 -
279 279  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
280 280  
218 +This feature is supported since firmware version v1.0.1
281 281  
282 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
283 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  to set UDP server address and port
284 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessary
285 285  
221 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
222 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
223 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
286 286  
287 -[[image:1657330501006-241.png]]
225 +[[image:1657249864775-321.png]]
288 288  
289 289  
290 -[[image:1657330533775-472.png]]
228 +[[image:1657249930215-289.png]]
291 291  
292 292  
293 293  
294 294  === 2.2.6 Use MQTT protocol to uplink data ===
295 295  
234 +This feature is supported since firmware version v110
296 296  
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
304 304  
237 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
238 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
239 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
240 +* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
241 +* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
242 +* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
243 +* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
244 +
305 305  [[image:1657249978444-674.png]]
306 306  
307 307  
308 -[[image:1657330723006-866.png]]
248 +[[image:1657249990869-686.png]]
309 309  
310 310  
311 311  (((
... ... @@ -316,125 +316,66 @@
316 316  
317 317  === 2.2.7 Use TCP protocol to uplink data ===
318 318  
259 +This feature is supported since firmware version v110
319 319  
320 -* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
321 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/  to set TCP server address and port
322 322  
323 -[[image:image-20220709093918-1.png]]
262 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
263 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
324 324  
265 +[[image:1657250217799-140.png]]
325 325  
326 -[[image:image-20220709093918-2.png]]
327 327  
268 +[[image:1657250255956-604.png]]
328 328  
329 329  
271 +
330 330  === 2.2.8 Change Update Interval ===
331 331  
332 -
333 333  User can use below command to change the (% style="color:green" %)**uplink interval**.
334 334  
335 -* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/  Set Update Interval to 600s
276 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
336 336  
337 337  (((
338 -
339 -
340 -
341 341  (% style="color:red" %)**NOTE:**
280 +)))
342 342  
343 -(% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
344 -
345 -(% style="color:red" %)**2. When the firmware version is v1.3.2 and later firmware:**
282 +(((
283 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
346 346  )))
347 347  
348 -(% 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).**
349 349  
350 350  
351 -
352 352  == 2.3  Uplink Payload ==
353 353  
290 +In this mode, uplink payload includes in total 18 bytes
354 354  
355 -=== 2.3.1  Before Firmware v1.3.2 ===
356 -
357 -
358 -In this mode, uplink payload includes in total 14 bytes
359 -
360 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
292 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
361 361  |=(% style="width: 60px;" %)(((
362 362  **Size(bytes)**
363 -)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
364 -|(% 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"]]
295 +)))|=(% 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**
296 +|(% 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"]]
365 365  
366 366  (((
367 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
299 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
368 368  )))
369 369  
370 370  
371 -[[image:1657331036973-987.png]]
303 +[[image:image-20220708111918-4.png]]
372 372  
373 373  
374 -(((
375 -The payload is **ASCII** string, representative same HEX:
376 -)))
377 -
378 -(((
379 -0x72403155615900640c6c19029200 where:
380 -)))
381 -
382 -* (((
383 -Device ID: 0x724031556159 = 724031556159
384 -)))
385 -* (((
386 -Version:  0x0064=100=1.0.0
387 -)))
388 -
389 -* (((
390 -BAT:  0x0c6c = 3180 mV = 3.180V
391 -)))
392 -* (((
393 -Signal: 0x19 = 25
394 -)))
395 -* (((
396 -Distance: 0x0292= 658 mm
397 -)))
398 -* (((
399 -Interrupt: 0x00 = 0
400 -
401 -
402 -
403 -
404 -
405 -)))
406 -
407 -=== **2.3.2  Since firmware v1.3.2** ===
408 -
409 -
410 -In this mode, uplink payload includes 69 bytes in total by default.
411 -
412 -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.
413 -
414 -(% border="2" style="background-color:#ffffcc; color:green; width:896px" %)
415 -|(% 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
416 -|(% 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.......
417 -
418 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
419 -
420 -[[image:image-20220908175246-1.png]]
421 -
422 -
423 423  The payload is ASCII string, representative same HEX:
424 424  
425 -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:
308 +0x72403155615900640c7817075e0a8c02f900 where:
426 426  
427 -* (% style="color:green" %)Device ID: f867787050213317 = f867787050213317
428 -* (% style="color:red" %)Version: 0x0084=132=1.3.2
429 -* (% style="color:green" %)BAT: 0x0cf4 = 3316 mV = 3.316V
430 -* (% style="color:blue" %)Singal: 0x1e = 30
431 -* (% style="color:red" %)Mod: 0x01 = 1
432 -* Interrupt: 0x00= 0
433 -* Distance: 0x0039= 57 = 57
434 -* Time stamp : 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
435 -* Distance,Time stamp : 00396319baf0
436 -* (% style="color:red" %) 8 sets of recorded data: Distance,Time stamp : //**00396319ba3c**//,.......
310 +* Device ID: 0x 724031556159 = 724031556159
311 +* Version: 0x0064=100=1.0.0
437 437  
313 +* BAT: 0x0c78 = 3192 mV = 3.192V
314 +* Singal: 0x17 = 23
315 +* Soil Moisture: 0x075e= 1886 = 18.86  %
316 +* Soil Temperature:0x0a8c =2700=27 °C
317 +* Soil Conductivity(EC) = 0x02f9 =761 uS /cm
318 +* Interrupt: 0x00 = 0
438 438  
439 439  == 2.4  Payload Explanation and Sensor Interface ==
440 440  
... ... @@ -441,7 +441,6 @@
441 441  
442 442  === 2.4.1  Device ID ===
443 443  
444 -
445 445  (((
446 446  By default, the Device ID equal to the last 6 bytes of IMEI.
447 447  )))
... ... @@ -448,12 +448,10 @@
448 448  
449 449  (((
450 450  User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
451 -
452 -
453 453  )))
454 454  
455 455  (((
456 -(% style="color:blue" %)**Example :**
334 +**Example:**
457 457  )))
458 458  
459 459  (((
... ... @@ -461,32 +461,19 @@
461 461  )))
462 462  
463 463  (((
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.
342 +The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
465 465  )))
466 466  
467 467  
468 -(% style="color:red" %)**NOTE: When the firmware version is v1.3.2 and later firmware:**
469 469  
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 -
481 481  === 2.4.2  Version Info ===
482 482  
483 -
484 484  (((
485 485  Specify the software version: 0x64=100, means firmware version 1.00.
486 486  )))
487 487  
488 488  (((
489 -For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0.
354 +For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
490 490  )))
491 491  
492 492  
... ... @@ -493,6 +493,9 @@
493 493  
494 494  === 2.4.3  Battery Info ===
495 495  
361 +(((
362 +Check the battery voltage for LSE01.
363 +)))
496 496  
497 497  (((
498 498  Ex1: 0x0B45 = 2885mV
... ... @@ -506,7 +506,6 @@
506 506  
507 507  === 2.4.4  Signal Strength ===
508 508  
509 -
510 510  (((
511 511  NB-IoT Network signal Strength.
512 512  )))
... ... @@ -537,22 +537,65 @@
537 537  
538 538  
539 539  
540 -=== 2.4.5  Distance ===
407 +=== 2.4.5  Soil Moisture ===
541 541  
409 +(((
410 +(((
411 +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.
412 +)))
413 +)))
542 542  
543 -Get the distance. Flat object range 280mm - 7500mm.
415 +(((
416 +(((
417 +For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
418 +)))
419 +)))
544 544  
545 545  (((
546 -For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
422 +
547 547  )))
548 548  
549 549  (((
426 +(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
427 +)))
428 +
429 +
430 +
431 +=== 2.4.6  Soil Temperature ===
432 +
550 550  (((
551 -(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
434 +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
552 552  )))
436 +
437 +(((
438 +**Example**:
553 553  )))
554 554  
555 555  (((
442 +If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
443 +)))
444 +
445 +(((
446 +If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
447 +)))
448 +
449 +
450 +
451 +=== 2.4.7  Soil Conductivity (EC) ===
452 +
453 +(((
454 +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).
455 +)))
456 +
457 +(((
458 +For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
459 +)))
460 +
461 +(((
462 +Generally, the EC value of irrigation water is less than 800uS / cm.
463 +)))
464 +
465 +(((
556 556  
557 557  )))
558 558  
... ... @@ -560,11 +560,10 @@
560 560  
561 561  )))
562 562  
563 -=== 2.4.6  Digital Interrupt ===
473 +=== 2.4.8  Digital Interrupt ===
564 564  
565 -
566 566  (((
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.
476 +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.
568 568  )))
569 569  
570 570  (((
... ... @@ -572,7 +572,7 @@
572 572  )))
573 573  
574 574  (((
575 -(% 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]])**.**
484 +(% 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]])**.**
576 576  )))
577 577  
578 578  
... ... @@ -595,24 +595,19 @@
595 595  
596 596  
597 597  
598 -=== 2.4.7  ​+5V Output ===
507 +=== 2.4.9  ​+5V Output ===
599 599  
600 -
601 601  (((
602 -NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
510 +NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
603 603  )))
604 604  
605 605  
606 606  (((
607 607  The 5V output time can be controlled by AT Command.
608 -
609 -
610 610  )))
611 611  
612 612  (((
613 613  (% style="color:blue" %)**AT+5VT=1000**
614 -
615 -
616 616  )))
617 617  
618 618  (((
... ... @@ -623,12 +623,11 @@
623 623  
624 624  == 2.5  Downlink Payload ==
625 625  
530 +By default, NSE01 prints the downlink payload to console port.
626 626  
627 -By default, NDDS75 prints the downlink payload to console port.
532 +[[image:image-20220708133731-5.png]]
628 628  
629 -[[image:image-20220709100028-1.png]]
630 630  
631 -
632 632  (((
633 633  (% style="color:blue" %)**Examples:**
634 634  )))
... ... @@ -662,7 +662,7 @@
662 662  )))
663 663  
664 664  (((
665 -If payload = 0x04FF, it will reset the NDDS75
568 +If payload = 0x04FF, it will reset the NSE01
666 666  )))
667 667  
668 668  
... ... @@ -674,96 +674,78 @@
674 674  
675 675  
676 676  
677 -== 2.6  Distance alarm function(Since firmware v1.3.2) ==
580 +== 2.6  ​LED Indicator ==
678 678  
582 +(((
583 +The NSE01 has an internal LED which is to show the status of different state.
679 679  
680 -(% style="color:blue" %)** ➢ AT Command:**
681 681  
682 -(% style="color:#037691" %)** AT+ LDDSALARM=min,max**
586 +* 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)
587 +* Then the LED will be on for 1 second means device is boot normally.
588 +* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
589 +* For each uplink probe, LED will be on for 500ms.
590 +)))
683 683  
684 -² When min=0, and max≠0, Alarm higher than max
685 685  
686 -² When min≠0, and max=0, Alarm lower than min
687 687  
688 -² When min≠0 and max≠0, Alarm higher than max or lower than min
689 689  
595 +== 2.7  Installation in Soil ==
690 690  
691 -(% style="color:blue" %)** Example:**
597 +__**Measurement the soil surface**__
692 692  
693 -**AT+ LDDSALARM=260,2000**  ~/~/ Alarm when distance lower than 260.
599 +(((
600 +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]]
601 +)))
694 694  
603 +[[image:1657259653666-883.png]] ​
695 695  
696 696  
697 -== 2.7  Set the number of data to be uploaded and the recording time ==
606 +(((
607 +
698 698  
609 +(((
610 +Dig a hole with diameter > 20CM.
611 +)))
699 699  
700 -(% style="color:blue" %)** ➢ AT Command:**
613 +(((
614 +Horizontal insert the probe to the soil and fill the hole for long term measurement.
615 +)))
616 +)))
701 701  
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)
703 -* (% 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.
618 +[[image:1654506665940-119.png]]
704 704  
705 -This link explains the relationship between TR, NOUD and TDC more clearly **: **[[https:~~/~~/www.processon.com/view/link/6340e606e401fd390891af87>>url:https://www.processon.com/view/link/6340e606e401fd390891af87]]
706 -
707 -== 2.8  Read or Clear cached data ==
708 -
709 -
710 -(% style="color:blue" %)** ➢ AT Command:**
711 -
712 -* (% style="color:#037691" %)** AT+CDP ** (%%) ~/~/  Read cached data
713 -* (% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/  Clear cached data
714 -
715 -[[image:image-20220908175333-2.png]]
716 -
717 -
718 -
719 -== 2.9  ​LED Indicator ==
720 -
721 -
722 -The NDDS75 has an internal LED which is to show the status of different state.
723 -
724 -
725 -* 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)
726 -* Then the LED will be on for 1 second means device is boot normally.
727 -* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
728 -* For each uplink probe, LED will be on for 500ms.
729 -
730 730  (((
731 731  
732 732  )))
733 733  
734 734  
625 +== 2.8  ​Firmware Change Log ==
735 735  
736 -== 2.10  ​Firmware Change Log ==
737 737  
628 +Download URL & Firmware Change log
738 738  
739 -(((
740 -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]]
741 -)))
630 +[[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]
742 742  
743 -(((
744 -
745 -)))
746 746  
747 -(((
748 -Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
749 -)))
633 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
750 750  
751 751  
752 752  
753 -== 2.11  ​Battery Analysis ==
637 +== 2.9  ​Battery Analysis ==
754 754  
639 +=== 2.9.1  ​Battery Type ===
755 755  
756 -=== 2.11.1  ​Battery Type ===
757 757  
758 -
759 759  (((
760 -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.
643 +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.
761 761  )))
762 762  
646 +
763 763  (((
764 764  The battery is designed to last for several years depends on the actually use environment and update interval. 
765 765  )))
766 766  
651 +
767 767  (((
768 768  The battery related documents as below:
769 769  )))
... ... @@ -773,14 +773,13 @@
773 773  * [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
774 774  
775 775  (((
776 -[[image:image-20220709101450-2.png]]
661 +[[image:image-20220708140453-6.png]]
777 777  )))
778 778  
779 779  
780 780  
781 -=== 2.11.2  Power consumption Analyze ===
666 +=== 2.9.2  Power consumption Analyze ===
782 782  
783 -
784 784  (((
785 785  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.
786 786  )))
... ... @@ -813,13 +813,12 @@
813 813  And the Life expectation in difference case will be shown on the right.
814 814  )))
815 815  
816 -[[image:image-20220709110451-3.png]]
700 +[[image:image-20220708141352-7.jpeg]]
817 817  
818 818  
819 819  
820 -=== 2.11.3  ​Battery Note ===
704 +=== 2.9.3  ​Battery Note ===
821 821  
822 -
823 823  (((
824 824  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.
825 825  )))
... ... @@ -826,11 +826,10 @@
826 826  
827 827  
828 828  
829 -=== 2.11.4  Replace the battery ===
712 +=== 2.9.4  Replace the battery ===
830 830  
831 -
832 832  (((
833 -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).
715 +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).
834 834  )))
835 835  
836 836  
... ... @@ -837,7 +837,6 @@
837 837  
838 838  = 3. ​ Access NB-IoT Module =
839 839  
840 -
841 841  (((
842 842  Users can directly access the AT command set of the NB-IoT module.
843 843  )))
... ... @@ -844,113 +844,92 @@
844 844  
845 845  (((
846 846  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/]] 
847 -
848 -
849 849  )))
850 850  
851 -[[image:1657333200519-600.png]]
730 +[[image:1657261278785-153.png]]
852 852  
853 853  
854 854  
855 855  = 4.  Using the AT Commands =
856 856  
857 -
858 858  == 4.1  Access AT Commands ==
859 859  
738 +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/]]
860 860  
861 -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]]
862 862  
741 +AT+<CMD>?  : Help on <CMD>
863 863  
864 -AT+<CMD>?  :  Help on <CMD>
743 +AT+<CMD>         : Run <CMD>
865 865  
866 -AT+<CMD>         :  Run <CMD>
745 +AT+<CMD>=<value> : Set the value
867 867  
868 -AT+<CMD>=<value> :  Set the value
747 +AT+<CMD>=?  : Get the value
869 869  
870 -AT+<CMD>=?  :  Get the value
871 871  
872 -
873 873  (% style="color:#037691" %)**General Commands**(%%)      
874 874  
875 -AT  :  Attention       
752 +AT  : Attention       
876 876  
877 -AT?  :  Short Help     
754 +AT?  : Short Help     
878 878  
879 -ATZ  :  MCU Reset    
756 +ATZ  : MCU Reset    
880 880  
881 -AT+TDC  :  Application Data Transmission Interval
758 +AT+TDC  : Application Data Transmission Interval
882 882  
883 -AT+CFG  :  Print all configurations
760 +AT+CFG  : Print all configurations
884 884  
885 -AT+CFGMOD           :  Working mode selection
762 +AT+CFGMOD           : Working mode selection
886 886  
887 -AT+INTMOD            :  Set the trigger interrupt mode
764 +AT+INTMOD            : Set the trigger interrupt mode
888 888  
889 -AT+5VT  :  Set extend the time of 5V power  
766 +AT+5VT  : Set extend the time of 5V power  
890 890  
891 -AT+PRO  :  Choose agreement
768 +AT+PRO  : Choose agreement
892 892  
893 -AT+WEIGRE  :  Get weight or set weight to 0
770 +AT+WEIGRE  : Get weight or set weight to 0
894 894  
895 -AT+WEIGAP  :  Get or Set the GapValue of weight
772 +AT+WEIGAP  : Get or Set the GapValue of weight
896 896  
897 -AT+RXDL  :  Extend the sending and receiving time
774 +AT+RXDL  : Extend the sending and receiving time
898 898  
899 -AT+CNTFAC  :  Get or set counting parameters
776 +AT+CNTFAC  : Get or set counting parameters
900 900  
901 -AT+SERVADDR  :  Server Address
778 +AT+SERVADDR  : Server Address
902 902  
903 -AT+TR  :  Get or Set record time"
904 904  
905 -AT+APN     :  Get or set the APN
906 -
907 -AT+FBAND  :  Get or Set whether to automatically modify the frequency band
908 -
909 -AT+DNSCFG  : Get or Set DNS Server
910 -
911 -AT+GETSENSORVALUE   :  Returns the current sensor measurement
912 -
913 -AT+NOUD  :  Get or Set the number of data to be uploaded
914 -
915 -AT+CDP     :  Read or Clear cached data
916 -
917 -AT+LDDSALARM :  Get or Set alarm of distance
918 -
919 -
920 920  (% style="color:#037691" %)**COAP Management**      
921 921  
922 -AT+URI            :  Resource parameters
783 +AT+URI            : Resource parameters
923 923  
924 924  
925 925  (% style="color:#037691" %)**UDP Management**
926 926  
927 -AT+CFM          :  Upload confirmation mode (only valid for UDP)
788 +AT+CFM          : Upload confirmation mode (only valid for UDP)
928 928  
929 929  
930 930  (% style="color:#037691" %)**MQTT Management**
931 931  
932 -AT+CLIENT  :  Get or Set MQTT client
793 +AT+CLIENT               : Get or Set MQTT client
933 933  
934 -AT+UNAME  :  Get or Set MQTT Username
795 +AT+UNAME  : Get or Set MQTT Username
935 935  
936 -AT+PWD  :  Get or Set MQTT password
797 +AT+PWD                  : Get or Set MQTT password
937 937  
938 -AT+PUBTOPIC  :  Get or Set MQTT publish topic
799 +AT+PUBTOPIC  : Get or Set MQTT publish topic
939 939  
940 -AT+SUBTOPIC  :  Get or Set MQTT subscription topic
801 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
941 941  
942 942  
943 943  (% style="color:#037691" %)**Information**          
944 944  
945 -AT+FDR  :  Factory Data Reset
806 +AT+FDR  : Factory Data Reset
946 946  
947 -AT+PWORD  :  Serial Access Password
808 +AT+PWORD  : Serial Access Password
948 948  
949 949  
950 950  
951 951  = ​5.  FAQ =
952 952  
953 -
954 954  == 5.1 ​ How to Upgrade Firmware ==
955 955  
956 956  
... ... @@ -963,14 +963,20 @@
963 963  )))
964 964  
965 965  (((
966 -(% style="color:red" %)**Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.**
826 +(% style="color:red" %)Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.
967 967  )))
968 968  
969 969  
970 970  
971 -= 6.  Trouble Shooting =
831 +== 5.2  Can I calibrate NSE01 to different soil types? ==
972 972  
833 +(((
834 +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]].
835 +)))
973 973  
837 +
838 += 6.  Trouble Shooting =
839 +
974 974  == 6.1  ​Connection problem when uploading firmware ==
975 975  
976 976  
... ... @@ -986,7 +986,6 @@
986 986  
987 987  == 6.2  AT Command input doesn't work ==
988 988  
989 -
990 990  (((
991 991  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.
992 992  
... ... @@ -997,7 +997,7 @@
997 997  = 7. ​ Order Info =
998 998  
999 999  
1000 -Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
865 +Part Number**:** (% style="color:#4f81bd" %)**NSE01**
1001 1001  
1002 1002  
1003 1003  (% class="wikigeneratedid" %)
... ... @@ -1012,7 +1012,7 @@
1012 1012  
1013 1013  (% style="color:#037691" %)**Package Includes**:
1014 1014  
1015 -* NDDS75 NB-IoT Distance Detect Sensor Node x 1
880 +* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
1016 1016  * External antenna x 1
1017 1017  )))
1018 1018  
... ... @@ -1019,13 +1019,10 @@
1019 1019  (((
1020 1020  
1021 1021  
1022 -
1023 1023  (% style="color:#037691" %)**Dimension and weight**:
1024 1024  
1025 -* Device Size: 13.0 x 5 x 4.5 cm
1026 -* Device Weight: 150g
1027 -* Package Size / pcs : 15 x 12x 5.5 cm
1028 -* Weight / pcs : 220g
889 +* Size: 195 x 125 x 55 mm
890 +* Weight:   420g
1029 1029  )))
1030 1030  
1031 1031  (((
... ... @@ -1037,6 +1037,5 @@
1037 1037  
1038 1038  = 9.  Support =
1039 1039  
1040 -
1041 1041  * 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.
1042 1042  * 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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