Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 45.4 >
edited by Xiaoling
on 2022/07/08 10:36
To version < 57.2 >
edited by Xiaoling
on 2022/07/08 11:31
>
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59 59  * Micro SIM card slot for NB-IoT SIM
60 60  * 8500mAh Battery for long term use
61 61  
62 -
63 -
64 64  == 1.3  Specification ==
65 65  
66 66  
... ... @@ -69,7 +69,6 @@
69 69  * Supply Voltage: 2.1v ~~ 3.6v
70 70  * Operating Temperature: -40 ~~ 85°C
71 71  
72 -
73 73  (% style="color:#037691" %)**NB-IoT Spec:**
74 74  
75 75  * - B1 @H-FDD: 2100MHz
... ... @@ -79,7 +79,6 @@
79 79  * - B20 @H-FDD: 800MHz
80 80  * - B28 @H-FDD: 700MHz
81 81  
82 -
83 83  (% style="color:#037691" %)**Probe Specification:**
84 84  
85 85  Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
... ... @@ -126,6 +126,7 @@
126 126  
127 127  == 2.2 ​ Configure the NSE01 ==
128 128  
125 +
129 129  === 2.2.1 Test Requirement ===
130 130  
131 131  
... ... @@ -135,177 +135,192 @@
135 135  * The local NB-IoT network used the band that NSE01 supports.
136 136  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
137 137  
138 -
135 +(((
139 139  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
137 +)))
140 140  
141 141  
142 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.gif]]
140 +[[image:1657249419225-449.png]]
143 143  
144 144  
145 145  
146 -1.
147 -11.
148 -111. Insert SIM card
144 +=== 2.2.2 Insert SIM card ===
149 149  
150 150  Insert the NB-IoT Card get from your provider.
151 151  
152 -
153 153  User need to take out the NB-IoT module and insert the SIM card like below:
154 154  
155 155  
156 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.gif]]
151 +[[image:1657249468462-536.png]]
157 157  
158 158  
159 -1.
160 -11.
161 -111. Connect USB – TTL to NSE01 to configure it
162 162  
155 +=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
163 163  
164 -User need to configure NSE01 via serial port to set the **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.
157 +(((
158 +(((
159 +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.
160 +)))
161 +)))
165 165  
166 166  
164 +**Connection:**
167 167  
166 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
168 168  
169 -Connection:
168 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
170 170  
171 -USB TTL GND <~-~-~-~-> GND
170 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
172 172  
173 -USB TTL TXD <~-~-~-~-> UART_RXD
174 174  
175 -USB TTL RXD <~-~-~-~-> UART_TXD
173 +In the PC, use below serial tool settings:
176 176  
175 +* Baud: (% style="color:green" %)**9600**
176 +* Data bits:** (% style="color:green" %)8(%%)**
177 +* Stop bits: (% style="color:green" %)**1**
178 +* Parity: (% style="color:green" %)**None**
179 +* Flow Control: (% style="color:green" %)**None**
177 177  
181 +(((
182 +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.
183 +)))
178 178  
179 -In the PC, use below serial tool settings:
185 +[[image:image-20220708110657-3.png]]
180 180  
181 -* Baud: **9600**
182 -* Data bits:** 8**
183 -* Stop bits: **1**
184 -* Parity: **None**
185 -* Flow Control: **None**
187 +(% 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/]]
186 186  
187 187  
188 -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 **password: 12345678** to access AT Command input.
189 189  
190 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.jpg]]
191 +=== 2.2.4 Use CoAP protocol to uplink data ===
191 191  
192 -Note: the valid AT Commands can be found at:
193 +(% 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/]]
193 193  
194 -[[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
195 195  
196 +**Use below commands:**
196 196  
197 -1.
198 -11.
199 -111. Use CoAP protocol to uplink data 
198 +* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
199 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
200 +* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
200 200  
201 201  
202 -Note: if you don’t have CoAP server, you can refer this link to set up one:
203 +For parameter description, please refer to AT command set
203 203  
204 -[[http:~~/~~/wiki.dragino.com/index.php?title=Set_up_CoAP_Server>>url:http://wiki.dragino.com/index.php?title=Set_up_CoAP_Server]]
205 +[[image:1657249793983-486.png]]
205 205  
206 206  
207 -Use below commands:
208 +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.
208 208  
209 -* **AT+PRO=1**    ~/~/ Set to use CoAP protocol to uplink
210 -* **AT+SERVADDR=120.24.4.116,5683   **~/~/ to set CoAP server address and port
211 -* **AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0"       **~/~/Set COAP resource path
210 +[[image:1657249831934-534.png]]
212 212  
213 213  
214 -For parameter description, please refer to AT command set
215 215  
216 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.jpg]]
214 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
217 217  
216 +This feature is supported since firmware version v1.0.1
218 218  
219 -After configure the server address and **reset the device** (via AT+ATZ ), NSE01 will start to uplink sensor values to CoAP server.
220 220  
221 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.jpg]]
219 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
220 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
221 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
222 222  
223 -1.
224 -11.
225 -111. Use UDP protocol to uplink data(Default protocol)
226 226  
224 +[[image:1657249864775-321.png]]
227 227  
228 -This feature is supported since firmware version v1.0.1
229 229  
230 230  
231 -* **AT+PRO=2   ** ~/~/ Set to use UDP protocol to uplink
232 -* **AT+SERVADDR=120.24.4.116,5601   **~/~/ to set UDP server address and port
233 -* **AT+CFM=1       **~/~/If the server does not respond, this command is unnecessary
228 +[[image:1657249930215-289.png]]
234 234  
235 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.jpg]]
236 236  
237 237  
232 +=== 2.2.6 Use MQTT protocol to uplink data ===
238 238  
234 +This feature is supported since firmware version v110
239 239  
240 240  
241 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.jpg]]
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
242 242  
243 243  
244 -1.
245 -11.
246 -111. Use MQTT protocol to uplink data
246 +[[image:1657249978444-674.png]]
247 247  
248 248  
249 -This feature is supported since firmware version v110
249 +[[image:1657249990869-686.png]]
250 250  
251 251  
252 -* **AT+PRO=3   ** ~/~/Set to use MQTT protocol to uplink
253 -* **AT+SERVADDR=120.24.4.116,1883   **~/~/Set MQTT server address and port
254 -* **AT+CLIENT=CLIENT **~/~/Set up the CLIENT of MQTT
255 -* **AT+UNAME=UNAME                           **~/~/Set the username of MQTT
256 -* **AT+PWD=PWD                                      **~/~/Set the password of MQTT
257 -* **AT+PUBTOPIC=NSE01_PUB   **~/~/Set the sending topic of MQTT
258 -* **AT+SUBTOPIC=NSE01_SUB    **~/~/Set the subscription topic of MQTT
259 259  
253 +(((
254 +MQTT protocol has a much higher power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval.
255 +)))
260 260  
261 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.gif]]
262 262  
263 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.jpg]]
264 264  
259 +=== 2.2.7 Use TCP protocol to uplink data ===
265 265  
266 -MQTT protocol has a much higher power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval.
261 +This feature is supported since firmware version v110
267 267  
268 268  
269 -1.
270 -11.
271 -111. Use TCP protocol to uplink data
264 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
265 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
272 272  
267 +[[image:1657250217799-140.png]]
273 273  
274 -This feature is supported since firmware version v110
275 275  
270 +[[image:1657250255956-604.png]]
276 276  
277 -* **AT+PRO=4   ** ~/~/ Set to use TCP protocol to uplink
278 -* **AT+SERVADDR=120.24.4.116,5600   **~/~/ to set TCP server address and port
279 279  
280 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.jpg]]
273 +=== 2.2.8 Change Update Interval ===
281 281  
275 +User can use below command to change the (% style="color:green" %)**uplink interval**.
282 282  
277 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
283 283  
284 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.jpg]]
279 +(((
280 +(% style="color:red" %)**NOTE:**
281 +)))
285 285  
283 +(((
284 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
285 +)))
286 286  
287 -1.
288 -11.
289 -111. Change Update Interval
290 290  
291 -User can use below command to change the **uplink interval**.
292 292  
293 -**~ AT+TDC=600      **~/~/ Set Update Interval to 600s
289 +== 2.3  Uplink Payload ==
294 294  
291 +In this mode, uplink payload includes in total 18 bytes
295 295  
296 -**NOTE:**
293 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
294 +|=(% style="width: 50px;" %)(((
295 +**Size(bytes)**
296 +)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 40px;" %)**1**
297 +|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>path:#Device_ID]]|(% style="width:41px" %)[[Ver>>path:#Version]]|(% style="width:46px" %)[[BAT>>path:#battery]]|(% style="width:123px" %)[[Signal Strength>>path:#Signal]]|(% style="width:108px" %)[[Soil Moisture>>path:#Payload_Explain]]|(% style="width:133px" %)[[Soil Temperature>>path:#Payload_Explain]]|(% style="width:159px" %)[[Soil Conductivity(EC)>>path:#Payload_Explain]]|(% style="width:80px" %)[[Interrupt>>path:#Interrupt]]
297 297  
298 -1. By default, the device will send an uplink message every 1 hour.
299 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
299 299  
300 300  
302 +[[image:image-20220708111918-4.png]]
301 301  
302 302  
305 +The payload is ASCII string, representative same HEX:
303 303  
307 +0x72403155615900640c7817075e0a8c02f900 where:
304 304  
309 +* Device ID: 0x 724031556159 = 724031556159
310 +* Version: 0x0064=100=1.0.0
305 305  
306 -== 2.3 Uplink Payload ==
312 +* BAT: 0x0c78 = 3192 mV = 3.192V
313 +* Singal: 0x17 = 23
314 +* Soil Moisture: 0x075e= 1886 = 18.86  %
315 +* Soil Temperature:0x0a8c =2700=27 °C
316 +* Soil Conductivity(EC) = 0x02f9 =761 uS /cm
317 +* Interrupt: 0x00 = 0
307 307  
308 308  
320 +
309 309  === 2.3.1 MOD~=0(Default Mode) ===
310 310  
311 311  LSE01 will uplink payload via LoRaWAN with below payload format: 
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