Last modified by Xiaoling on 2024/01/18 18:04
<
From version < 7.2 >
edited by Xiaoling
on 2022/11/12 11:59
To version < 10.2 >
edited by Xiaoling
on 2022/11/12 13:56
>
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... ... @@ -147,50 +147,50 @@
147 147  
148 148  (% style="color:blue" %)**AT command set**
149 149  
150 -(% style="color:green" %)**1. Set and query the communication protocol**
150 +(% style="color:#037691" %)**1. Set and query the communication protocol**
151 151  
152 - Send:  AT+PRO=<val>  Val: 0:TCP 1:UDP
152 +**Send: ** AT+PRO=<val>  Val: 0:TCP 1:UDP
153 153  
154 - Reply: OK
154 +**Reply: **OK
155 155  
156 - Send:  AT+PRO?  ~/~/ Inquire
156 +**Send: ** AT+PRO?  ~/~/ Inquire
157 157  
158 - Reply: +PRO:0
158 +**Reply:** +PRO:0
159 159  
160 160  OK
161 161  
162 162  
163 -(% style="color:green" %)**2. Set and query the server address**
163 +(% style="color:#037691" %)**2. Set and query the server address**
164 164  
165 -Send: AT+SERVADDR=<server>,<port>        
165 +**Send:** AT+SERVADDR=<server>,<port>        
166 166  
167 -Reply: OK
167 +**Reply:** OK
168 168  
169 -Send: AT+SERVADDR?  ~/~/ Inquire
169 +**Send:** AT+SERVADDR?  ~/~/ Inquire
170 170  
171 -Reply: +SERVADDR:<server>,<port>
171 +**Reply: **+SERVADDR:<server>,<port>
172 172  
173 173  OK
174 174  
175 175  
176 -(% style="color:green" %)**3. Set and query the TDC**
176 +(% style="color:#037691" %)**3. Set and query the TDC**
177 177  
178 -Send:AT+TDC=<value>  ~/~/ Heartbeat time, in seconds, the default is 86400s,which is 24 hours
178 +**Send:** AT+TDC=<value>  ~/~/ Heartbeat time, in seconds, the default is 86400s,which is 24 hours
179 179  
180 -Reply: OK
180 +**Reply:** OK
181 181  
182 -Send: AT+TDC?       ~/~/ Inquire
182 +**Send:** AT+TDC?       ~/~/ Inquire
183 183  
184 -Reply: +TDC:<value>
184 +**Reply:** +TDC:<value>
185 185  
186 186  OK
187 187  
188 188  
189 -(% style="color:green" %)**4. Query parameters**
189 +(% style="color:#037691" %)**4. Query parameters**
190 190  
191 -Send: AT+CFG?            
191 +**Send:** AT+CFG?            
192 192  
193 -Reply: +PRO:0
193 +**Reply:** +PRO:0
194 194  
195 195  +SERVADDR:120.27.12.119,2023
196 196  
... ... @@ -207,49 +207,52 @@
207 207  OK
208 208  
209 209  
210 -(% style="color:green" %)**5. Set and query the APN**
210 +(% style="color:#037691" %)**5. Set and query the APN**
211 211  
212 -Send: AT+APN="<apn>"  ~/~/ Set APN          
212 +**Send:** AT+APN="<apn>"  ~/~/ Set APN          
213 213  
214 - Reply: OK
214 +**Reply:** OK
215 215  
216 -Send: AT+APN?  ~/~/ Inquire
216 +**Send:** AT+APN?  ~/~/ Inquire
217 217  
218 -Reply: +APN:"cmiot"
218 +**Reply:** +APN:"cmiot"
219 219  
220 220  OK
221 221  
222 222  
223 -(% style="color:green" %)**6. Alarm and Silencer**
223 +(% style="color:#037691" %)**6. Alarm and Silencer**
224 224  
225 -Send: AT+ALARM=<value>  ~/~/ 0~~1,0: mute 1: buzzer alarm (note that no data will be reported, only the buzzer and the red light are on, if it is in silent mode, only the red light is on)
225 +**Send: **AT+ALARM=<value>  ~/~/ 0~~1,0: mute 1: buzzer alarm (note that no data will be reported, only the buzzer and the red light are on, if it is in silent mode, only the red light is on)
226 226  
227 -Reply: OK
227 +**Reply:** OK
228 228  
229 229  
230 230  
231 -
232 232  === 2.2.4 Use UDP protocol to uplink data (Default protocol) ===
233 233  
233 +
234 234  * (% style="color:blue" %)**AT+PRO=1   **(%%) ~/~/ Set to use UDP protocol to uplink
235 235  * (% style="color:blue" %)**AT+SERVADDR=119.91.62.30,1999   ** (%%) ~/~/ to set UDP server address and port
236 236  
237 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
238 238  
239 239  
239 +[[image:1668231759500-524.png]]
240 240  
241 +
242 +
241 241  === 2.2.5 Use TCP protocol to uplink data ===
242 242  
245 +
243 243  * (% style="color:blue" %)**AT+PRO=0   ** (%%) ~/~/ Set to use TCP protocol to uplink
244 244  * (% style="color:blue" %)**AT+SERVADDR=119.91.62.30,2002   **(%%) ~/~/ to set TCP server address and port
245 245  
246 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
249 +[[image:1668231789502-211.png]]
247 247  
248 248  
249 249  
250 -
251 251  === 2.2.6 Change Update Interval ===
252 252  
255 +
253 253  User can use below command to change the (% style="color:blue" %)**uplink interval**.
254 254  
255 255  (% style="color:blue" %)**AT+TDC=86400      ** (%%)~/~/ Set Update Interval to 86400s
... ... @@ -257,59 +257,63 @@
257 257  
258 258  (% style="color:red" %)**NOTE:**
259 259  
260 -1. By default, the device will send an uplink message every 24 hour (86400s).
263 +~1. By default, the device will send an uplink message every 24 hour (86400s).
261 261  
262 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
263 263  
266 +[[image:1668231824288-204.png]]
264 264  
265 265  
266 266  
267 267  == 2.3 Uplink Payload ==
268 268  
272 +
269 269  registration package, uplink payload includes in total 61 bytes
270 270  
271 271  
272 -|(((
273 -**Size**
276 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:520px" %)
277 +|(% style="width:94px" %)(((
278 +**Size(bytes)**
279 +)))|(% style="width:51px" %)**2**|(% style="width:68px" %)**1**|(% style="width:81px" %)**1**|(% style="width:96px" %)**1**|(% style="width:94px" %)**1**|(% style="width:80px" %)**15**|(% style="width:49px" %)**15**|(% style="width:57px" %)**20**|(% style="width:43px" %)**1**|(% style="width:59px" %)**1**|(% style="width:41px" %)**3**
280 +|(% style="width:94px" %)**Value**|(% style="width:51px" %)head|(% style="width:68px" %)Version|(% style="width:81px" %)data type|(% style="width:96px" %)Data length|(% style="width:94px" %)device type|(% style="width:80px" %)device ID|(% style="width:49px" %)IMSI|(% style="width:57px" %)ICCID|(% style="width:43px" %)BAT|(% style="width:59px" %)Signal|(% style="width:41px" %)tail
274 274  
275 -**(bytes)**
276 -)))|**2**|**1**|**1**|**1**|**1**|**15**|**15**|**20**|**1**|**1**|**3**
277 -|**Value**|head|Version|data type|Data length|device type|device ID|IMSI|ICCID|BAT|Signal|tail
282 +The payload is ASCII string, representative same HEX: 0x (% style="color:red" %)4B57 (% style="color:blue" %)10 (% style="color:green" %)01 (% style="color:#00b0f0" %)34 (% style="color:#7030a0" %) 01 (% style="color:#d60093" %)383639393735303334343431303832 (% style="color:#a14d07" %343630313133313138373433373332 (% style="color:#0020b0" %)3839383631313230323234303134333938373632 (% style="color:#420042" %)1E (% style="color:#663300" %)15 (% style="color:#660066" %)494F54 where:
278 278  
279 -The payload is ASCII string, representative same HEX: 0x4B5710013401383639393735303334343431303832343630313133313138373433373332
284 +* (% style="color:#037691" %)Head: (%%)0x4B57(fixed)
280 280  
281 -38393836313132303232343031343339383736321E15494F54 where:
286 +* (% style="color:#037691" %)Version: (%%)0x10=”V1.0”
282 282  
283 -* Head: 0x4B57(fixed)
284 -* Version: 0x10=”V1.0”
285 -* Data type: 0x01=1(1:register,2:data sending)
286 -* Data length: 0x34=52(Valid data is 52 bytes)
288 +* (% style="color:#037691" %)Data type: (%%)0x01=1(1:register,2:data sending)
287 287  
288 -* Device type: 0x01 = 1(Representative NDS01)
289 -* Device ID:0x383639393735303334343431303832=869975034441082(ASCII)
290 -* IMSI: 0x343630313133313138373433373332 = 460113118743732(ASCII)
291 -* ICCID: 0x3839383631313230323234303134333938373632=89861120224014398762(ASCII)
292 -* Bat: 0x1E = 30/10=3.0V
293 -* Signal: 0x15=21
290 +* (% style="color:#037691" %)Data length: (%%)0x34=52(Valid data is 52 bytes)
294 294  
295 -**0** -113dBm or less
292 +* (% style="color:#037691" %)Device type:(%%) 0x01 = 1(Representative NDS01)
296 296  
297 -**1** -111dBm
294 +* (% style="color:#037691" %)Device ID: (%%)0x383639393735303334343431303832=869975034441082(ASCII)
298 298  
299 -**2...30** -109dBm... -53dBm
296 +* (% style="color:#037691" %)IMSI:(%%) 0x343630313133313138373433373332 = 460113118743732(ASCII)
300 300  
301 -**31** -51dBm or greater
298 +* (% style="color:#037691" %)ICCID:(%%) 0x3839383631313230323234303134333938373632=89861120224014398762(ASCII)
302 302  
303 -**99** Not known or not detectable
300 +* (% style="color:#037691" %)Bat: (%%)0x1E = 30/10=3.0V
304 304  
305 -* Tail:0x494F54(fixed)
302 +* (% style="color:#037691" %)Signal:(%%) 0x15=21
306 306  
304 +**(% style="color:red" %)0**(%%) -113dBm or less
305 +
306 +**(% style="color:red" %)1** (%%)-111dBm
307 +
308 +**(% style="color:red" %)2...30**(%%) -109dBm... -53dBm
309 +
310 +**(% style="color:red" %)31** (%%)-51dBm or greater
311 +
312 +**(% style="color:red" %)99** (%%)Not known or not detectable
313 +
314 +* (% style="color:#037691" %)Tail: 0x494F54(fixed)
315 +
307 307  data upload, uplink payload includes in total 32 bytes
308 308  
309 309  |(((
310 -**Size**
311 -
312 -**(bytes)**
319 +**Size(bytes)**
313 313  )))|**2**|**1**|**1**|**1**|**1**|**15**|**1**|**1**|**1**|**1**|**1**|**1**|**1**|**1**|**3**
314 314  |**Value**|head|Version|data type|Data length|device type|device ID|event type|Door magnetic state|BAT|Signal|(((
315 315  Temp
... ... @@ -332,12 +332,17 @@
332 332  The payload is ASCII string, representative same HEX: 0x4B5710021401383639393735303334343431303832010020151c552312494F54 where:
333 333  
334 334  * Head: 0x4B57(fixed)
342 +
335 335  * Version: 0x10=”V1.0”
344 +
336 336  * Data type: 0x02=2(1:register,2:data sending)
346 +
337 337  * Data length: 0x14=20(Valid data is 20 bytes)
338 338  
339 339  * Device type: 0x01 = 1(Representative NDS01)
350 +
340 340  * Device ID:0x383639393735303334343431303832=869975034441082(ASCII)
352 +
341 341  * Event type:0x01
342 342  
343 343   01:TDC
... ... @@ -361,6 +361,7 @@
361 361   01:Door sensor is open
362 362  
363 363  * Bat: 0x20 = 32/10=3.2V
376 +
364 364  * Signal: 0x15=21
365 365  
366 366  **0** -113dBm or less
... ... @@ -374,11 +374,13 @@
374 374  **99** Not known or not detectable
375 375  
376 376  * Temp integer:0x1c=28
390 +
377 377  * Temp decimal:0x55=85
378 378  
379 379   Temp =Temp integer+(Temp decimal)/100=28+85/100=28.85℃
380 380  
381 381  * Hum integer:0x23=35
396 +
382 382  * Hum decimal:0x12=18
383 383  
384 384   Hum =Hum integer+(Hum decimal)/100=35+18/100=35.18**%rh**
... ... @@ -385,6 +385,7 @@
385 385  
386 386  * Tail:0x494F54(fixed)
387 387  
403 +
388 388  == 2.4 Node-Red Example ==
389 389  
390 390  Please refer to this link for the use of Node-RED:
1668231759500-524.png
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