Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 108.23 >
edited by Xiaoling
on 2024/01/19 17:49
To version < 104.6 >
edited by Xiaoling
on 2022/09/09 13:35
>
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Summary

Details

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Title
... ... @@ -1,1 +1,1 @@
1 -NDDS75 -- NB-IoT Distance Detect Sensor User Manual
1 +NDDS75 NB-IoT Distance Detect Sensor User Manual
Content
... ... @@ -16,6 +16,7 @@
16 16  
17 17  = 1.  Introduction =
18 18  
19 +
19 19  == 1.1 ​ What is NDDS75 Distance Detection Sensor ==
20 20  
21 21  (((
... ... @@ -53,6 +53,7 @@
53 53  [[image:1657327959271-447.png]]
54 54  
55 55  
57 +
56 56  == 1.2 ​ Features ==
57 57  
58 58  
... ... @@ -69,6 +69,10 @@
69 69  * Micro SIM card slot for NB-IoT SIM
70 70  * 8500mAh Battery for long term use
71 71  
74 +
75 +
76 +
77 +
72 72  == 1.3  Specification ==
73 73  
74 74  
... ... @@ -79,12 +79,12 @@
79 79  
80 80  (% style="color:#037691" %)**NB-IoT Spec:**
81 81  
82 -* B1 @H-FDD: 2100MHz
83 -* B3 @H-FDD: 1800MHz
84 -* B8 @H-FDD: 900MHz
85 -* B5 @H-FDD: 850MHz
86 -* B20 @H-FDD: 800MHz
87 -* B28 @H-FDD: 700MHz
88 +* - B1 @H-FDD: 2100MHz
89 +* - B3 @H-FDD: 1800MHz
90 +* - B8 @H-FDD: 900MHz
91 +* - B5 @H-FDD: 850MHz
92 +* - B20 @H-FDD: 800MHz
93 +* - B28 @H-FDD: 700MHz
88 88  
89 89  (% style="color:#037691" %)**Battery:**
90 90  
... ... @@ -99,6 +99,10 @@
99 99  * STOP Mode: 10uA @ 3.3v
100 100  * Max transmit power: 350mA@3.3v
101 101  
108 +
109 +
110 +
111 +
102 102  == ​1.4  Applications ==
103 103  
104 104  
... ... @@ -113,6 +113,8 @@
113 113  ​
114 114  
115 115  
126 +
127 +
116 116  == 1.5  Pin Definitions ==
117 117  
118 118  
... ... @@ -119,8 +119,10 @@
119 119  [[image:1657328609906-564.png]]
120 120  
121 121  
134 +
122 122  = 2.  Use NDDS75 to communicate with IoT Server =
123 123  
137 +
124 124  == 2.1  How it works ==
125 125  
126 126  
... ... @@ -143,8 +143,10 @@
143 143  
144 144  )))
145 145  
160 +
146 146  == 2.2 ​ Configure the NDDS75 ==
147 147  
163 +
148 148  === 2.2.1 Test Requirement ===
149 149  
150 150  
... ... @@ -164,6 +164,7 @@
164 164  [[image:1657328756309-230.png]]
165 165  
166 166  
183 +
167 167  === 2.2.2 Insert SIM card ===
168 168  
169 169  
... ... @@ -175,9 +175,11 @@
175 175  User need to take out the NB-IoT module and insert the SIM card like below:
176 176  )))
177 177  
195 +
178 178  [[image:1657328884227-504.png]]
179 179  
180 180  
199 +
181 181  === 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
182 182  
183 183  
... ... @@ -190,13 +190,13 @@
190 190  [[image:image-20220709092052-2.png]]
191 191  
192 192  
193 -(% style="color:blue" %)**Connection:**
212 +**Connection:**
194 194  
195 - (% style="background-color:yellow" %)**USB TTL GND <~-~-~-~-> GND**
214 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
196 196  
197 -**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)**
216 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
198 198  
199 -**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)**
218 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
200 200  
201 201  
202 202  In the PC, use below serial tool settings:
... ... @@ -219,6 +219,7 @@
219 219  )))
220 220  
221 221  
241 +
222 222  === 2.2.4 Use CoAP protocol to uplink data ===
223 223  
224 224  
... ... @@ -233,11 +233,12 @@
233 233  (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
234 234  )))
235 235  * (((
236 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/  to set CoAP server address and port
256 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
237 237  )))
238 238  * (((
239 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
259 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
240 240  
261 +
241 241  
242 242  )))
243 243  
... ... @@ -250,19 +250,23 @@
250 250  [[image:1657330452568-615.png]]
251 251  
252 252  
274 +
253 253  (((
254 254  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.
277 +
278 +
255 255  )))
256 256  
257 257  [[image:1657330472797-498.png]]
258 258  
259 259  
284 +
260 260  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
261 261  
262 262  
263 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
264 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  to set UDP server address and port
265 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessary
288 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
289 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
290 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
266 266  
267 267  [[image:1657330501006-241.png]]
268 268  
... ... @@ -270,16 +270,17 @@
270 270  [[image:1657330533775-472.png]]
271 271  
272 272  
298 +
273 273  === 2.2.6 Use MQTT protocol to uplink data ===
274 274  
275 275  
276 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/  Set to use MQTT protocol to uplink
277 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/  Set MQTT server address and port
278 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/  Set up the CLIENT of MQTT
279 -* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/  Set the username of MQTT
280 -* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/  Set the password of MQTT
281 -* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/  Set the sending topic of MQTT
282 -* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/  Set the subscription topic of MQTT
302 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
303 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
304 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
305 +* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
306 +* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
307 +* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
308 +* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
283 283  
284 284  [[image:1657249978444-674.png]]
285 285  
... ... @@ -292,11 +292,12 @@
292 292  )))
293 293  
294 294  
321 +
295 295  === 2.2.7 Use TCP protocol to uplink data ===
296 296  
297 297  
298 -* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
299 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/  to set TCP server address and port
325 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
326 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
300 300  
301 301  [[image:image-20220709093918-1.png]]
302 302  
... ... @@ -304,16 +304,18 @@
304 304  [[image:image-20220709093918-2.png]]
305 305  
306 306  
334 +
307 307  === 2.2.8 Change Update Interval ===
308 308  
309 309  
310 310  User can use below command to change the (% style="color:green" %)**uplink interval**.
311 311  
312 -* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/  Set Update Interval to 600s
340 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
313 313  
314 314  (((
315 315  
316 316  
345 +
317 317  (% style="color:red" %)**NOTE:**
318 318  
319 319  (% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
... ... @@ -324,21 +324,23 @@
324 324  (% 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).**
325 325  
326 326  
356 +
327 327  == 2.3  Uplink Payload ==
328 328  
329 -=== 2.3.1  Before Firmware v1.3.2 ===
330 330  
360 +=== 2.3.1  Before Firmware 1.3.2 ===
331 331  
362 +
332 332  In this mode, uplink payload includes in total 14 bytes
333 333  
334 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:440px" %)
335 -|=(% style="width: 61px;background-color:#4F81BD;color:white" %)(((
365 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
366 +|=(% style="width: 60px;" %)(((
336 336  **Size(bytes)**
337 -)))|=(% style="width: 61px;background-color:#4F81BD;color:white" %)**6**|=(% style="width: 37px;background-color:#4F81BD;color:white" %)2|=(% style="width: 37px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 82px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 102px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**1**
338 -|(% 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"]]
368 +)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
369 +|(% 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"]]
339 339  
340 340  (((
341 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
372 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
342 342  )))
343 343  
344 344  
... ... @@ -345,34 +345,49 @@
345 345  [[image:1657331036973-987.png]]
346 346  
347 347  
379 +(((
348 348  The payload is **ASCII** string, representative same HEX:
381 +)))
349 349  
350 -(% style="background-color:yellow" %)**0x 724031556159 0064 0c6c 19 0292 00 **
383 +(((
384 +0x72403155615900640c6c19029200 where:
385 +)))
351 351  
352 -**where :**
387 +* (((
388 +Device ID: 0x724031556159 = 724031556159
389 +)))
390 +* (((
391 +Version:  0x0064=100=1.0.0
392 +)))
353 353  
354 -* (% style="color:#037691" %)**Device ID:**(%%) 0x724031556159 = 724031556159
394 +* (((
395 +BAT:  0x0c6c = 3180 mV = 3.180V
396 +)))
397 +* (((
398 +Signal: 0x19 = 25
399 +)))
400 +* (((
401 +Distance: 0x0292= 658 mm
402 +)))
403 +* (((
404 +Interrupt: 0x00 = 0
355 355  
356 -* (% style="color:#037691" %)**Version:**(%%)  0x0064=100=1.0.0
357 357  
358 -* (% style="color:#037691" %)**BAT:** (%%) 0x0c6c = 3180 mV = 3.180V
359 359  
360 -* (% style="color:#037691" %)**Signal:**(%%)  0x19 = 25
361 361  
362 -* (% style="color:#037691" %)**Distance:**  (%%)0x0292= 658 mm
409 +
410 +)))
363 363  
364 -* (% style="color:#037691" %)**Interrupt:**(%%) 0x00 = 0
412 +=== **2.3.2  Since firmware v1.3.2** ===
365 365  
366 -=== 2.3.2  Since firmware v1.3.2 ===
367 367  
368 -
369 369  In this mode, uplink payload includes 69 bytes in total by default.
370 370  
371 371  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.
372 372  
373 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:490px" %)
374 -|(% style="background-color:#4F81BD;color:white; width:60px" %)**Size(bytes)**|(% style="background-color:#4F81BD;color:white; width:40px" %)**8**|(% style="background-color:#4F81BD;color:white; width:25px" %)**2**|(% style="background-color:#4F81BD;color:white; width:25px" %)**2**|(% style="background-color:#4F81BD;color:white; width:60px" %)**1**|(% style="background-color:#4F81BD;color:white; width:25px" %)**1**|(% style="background-color:#4F81BD;color:white; width:40px" %)**1**|(% style="background-color:#4F81BD;color:white; width:40px" %)**2**|(% style="background-color:#4F81BD;color:white; width:70px" %)**4**|(% style="background-color:#4F81BD;color:white; width:40px" %)**2**|(% style="background-color:#4F81BD;color:white; width:60px" %)**4**
375 -|(% 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.......
419 +(% border="2" style="background-color:#ffffcc; color:green; width:896px" %)
420 +|(% 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
421 +|(% 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.......
376 376  
377 377  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
378 378  
... ... @@ -381,32 +381,26 @@
381 381  
382 382  The payload is ASCII string, representative same HEX:
383 383  
384 -**0x (% style="color:red" %)f867787050213317 (% style="color:blue" %)0084 (% style="color:green" %)0cf4 (% style="color:#00b0f0" %)1e (% style="color:#7030a0" %)01 (% style="color:#d60093" %)00(% style="color:#a14d07" %) 0039 (% style="color:#0020b0" %)6315537b (% style="color:#663300" %)00396319baf0 00396319ba3c 00396319b988 00396319b8d4 00396319b820 00396319b76c 00396319b6b8 00396319b604 (%%)**
430 +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:
385 385  
386 -**where:**
432 +* (% style="color:green" %)Device ID: f867787050213317 = f867787050213317
433 +* (% style="color:red" %)Version: 0x0084=132=1.3.2
434 +* (% style="color:green" %)BAT: 0x0cf4 = 3316 mV = 3.316V
435 +* (% style="color:blue" %)Singal: 0x1e = 30
436 +* (% style="color:red" %)Mod: 0x01 = 1
437 +* Interrupt: 0x00= 0
438 +* Distance: 0x0039= 57 = 57
439 +* Time stamp : 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
440 +* Distance,Time stamp : 00396319baf0
441 +* (% style="color:red" %) 8 sets of recorded data: Distance,Time stamp : //**00396319ba3c**//,.......
387 387  
388 -* (% style="color:#037691" %)**Device ID:**(%%) f867787050213317 = f867787050213317
389 389  
390 -* (% style="color:#037691" %)**Version:**(%%) 0x0084=132=1.3.2
391 391  
392 -* (% style="color:#037691" %)**BAT:**(%%)  0x0cf4 = 3316 mV = 3.316V
393 393  
394 -* (% style="color:#037691" %)**Singal:**(%%)  0x1e = 30
395 395  
396 -* (% style="color:#037691" %)**Mod:**(%%)**     **0x01 = 1
397 -
398 -* (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0
399 -
400 -* (% style="color:#037691" %)**Distance:**(%%) 0x0039= 57 = 57
401 -
402 -* (% style="color:#037691" %)**Time stamp:**(%%) 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
403 -
404 -* (% style="color:#037691" %)**Distance,Time stamp:**(%%) 00396319baf0
405 -
406 -* (% style="color:#037691" %)**8 sets of recorded data: Distance,Time stamp :**(%%) //**00396319ba3c**//,.......
407 -
408 408  == 2.4  Payload Explanation and Sensor Interface ==
409 409  
449 +
410 410  === 2.4.1  Device ID ===
411 411  
412 412  
... ... @@ -445,6 +445,7 @@
445 445  AT+DEUI=868411056754138
446 446  
447 447  
488 +
448 448  === 2.4.2  Version Info ===
449 449  
450 450  
... ... @@ -457,6 +457,7 @@
457 457  )))
458 458  
459 459  
501 +
460 460  === 2.4.3  Battery Info ===
461 461  
462 462  
... ... @@ -469,6 +469,7 @@
469 469  )))
470 470  
471 471  
514 +
472 472  === 2.4.4  Signal Strength ===
473 473  
474 474  
... ... @@ -501,6 +501,7 @@
501 501  )))
502 502  
503 503  
547 +
504 504  === 2.4.5  Distance ===
505 505  
506 506  
... ... @@ -507,13 +507,23 @@
507 507  Get the distance. Flat object range 280mm - 7500mm.
508 508  
509 509  (((
510 -For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
554 +For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
511 511  )))
512 512  
513 513  (((
558 +(((
559 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
560 +)))
561 +)))
562 +
563 +(((
514 514  
515 515  )))
516 516  
567 +(((
568 +
569 +)))
570 +
517 517  === 2.4.6  Digital Interrupt ===
518 518  
519 519  
... ... @@ -526,7 +526,7 @@
526 526  )))
527 527  
528 528  (((
529 -(% 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]])**.**
583 +(% 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]])**.**
530 530  )))
531 531  
532 532  
... ... @@ -534,8 +534,9 @@
534 534  The lower four bits of this data field shows if this packet is generated by interrupt or not. Click here for the hardware and software set up.
535 535  )))
536 536  
591 +
537 537  (((
538 -**Example:**
593 +Example:
539 539  )))
540 540  
541 541  (((
... ... @@ -547,6 +547,7 @@
547 547  )))
548 548  
549 549  
605 +
550 550  === 2.4.7  ​+5V Output ===
551 551  
552 552  
... ... @@ -554,12 +554,17 @@
554 554  NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
555 555  )))
556 556  
613 +
557 557  (((
558 558  The 5V output time can be controlled by AT Command.
616 +
617 +
559 559  )))
560 560  
561 561  (((
562 562  (% style="color:blue" %)**AT+5VT=1000**
622 +
623 +
563 563  )))
564 564  
565 565  (((
... ... @@ -567,17 +567,15 @@
567 567  )))
568 568  
569 569  
631 +
570 570  == 2.5  Downlink Payload ==
571 571  
572 572  
573 573  By default, NDDS75 prints the downlink payload to console port.
574 574  
575 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:520px" %)
576 -|(% style="background-color:#4F81BD;color:white; width:208px" %)**Downlink Control Type**|(% style="background-color:#4F81BD;color:white; width:56px" %)**FPort**|(% style="background-color:#4F81BD;color:white; width:100px" %)**Type Code**|(% style="background-color:#4F81BD;color:white; width:154px" %)**Downlink payload size(bytes)**
577 -|(% style="width:208px" %)TDC (Transmit Time Interval)|(% style="width:56px" %)Any|(% style="width:100px" %)01|(% style="width:154px" %)4
578 -|(% style="width:208px" %)RESET|(% style="width:56px" %)Any|(% style="width:100px" %)04|(% style="width:154px" %)2
579 -|(% style="width:208px" %)INTMOD|(% style="width:56px" %)Any|(% style="width:100px" %)06|(% style="width:154px" %)4
637 +[[image:image-20220709100028-1.png]]
580 580  
639 +
581 581  (((
582 582  (% style="color:blue" %)**Examples:**
583 583  )))
... ... @@ -622,6 +622,7 @@
622 622  )))
623 623  
624 624  
684 +
625 625  == 2.6  Distance alarm function(Since firmware v1.3.2) ==
626 626  
627 627  
... ... @@ -641,17 +641,16 @@
641 641  **AT+ LDDSALARM=260,2000**  ~/~/ Alarm when distance lower than 260.
642 642  
643 643  
704 +
644 644  == 2.7  Set the number of data to be uploaded and the recording time ==
645 645  
646 646  
647 647  (% style="color:blue" %)** ➢ AT Command:**
648 648  
649 -* (% 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)
650 -* (% 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.
710 +* (% 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)
711 +* (% 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.
651 651  
652 - The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
653 653  
654 -[[image:image-20221009001114-1.png||height="687" width="955"]]
655 655  
656 656  
657 657  == 2.8  Read or Clear cached data ==
... ... @@ -659,12 +659,15 @@
659 659  
660 660  (% style="color:blue" %)** ➢ AT Command:**
661 661  
662 -* (% style="color:#037691" %)** AT+CDP ** (%%) ~/~/  Read cached data
663 -* (% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/  Clear cached data
721 +* (% style="color:#037691" %)** AT+CDP ** (%%) ~/~/ Read cached data
722 +* (% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/  Clear cached data
664 664  
724 +
725 +
665 665  [[image:image-20220908175333-2.png]]
666 666  
667 667  
729 +
668 668  == 2.9  ​LED Indicator ==
669 669  
670 670  
... ... @@ -681,6 +681,7 @@
681 681  )))
682 682  
683 683  
746 +
684 684  == 2.10  ​Firmware Change Log ==
685 685  
686 686  
... ... @@ -689,18 +689,100 @@
689 689  )))
690 690  
691 691  (((
755 +
756 +)))
757 +
758 +(((
692 692  Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
693 693  )))
694 694  
695 695  
696 -== 2.11 Battery & Power Consumption ==
697 697  
764 +== 2.11  ​Battery Analysis ==
698 698  
699 -NDDS75 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
700 700  
701 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
767 +=== 2.11.1  ​Battery Type ===
702 702  
703 703  
770 +(((
771 +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.
772 +)))
773 +
774 +(((
775 +The battery is designed to last for several years depends on the actually use environment and update interval. 
776 +)))
777 +
778 +(((
779 +The battery related documents as below:
780 +)))
781 +
782 +* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
783 +* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
784 +* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
785 +
786 +(((
787 +[[image:image-20220709101450-2.png]]
788 +)))
789 +
790 +
791 +
792 +=== 2.11.2  Power consumption Analyze ===
793 +
794 +
795 +(((
796 +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.
797 +)))
798 +
799 +
800 +(((
801 +Instruction to use as below:
802 +)))
803 +
804 +(((
805 +(% style="color:blue" %)**Step 1:  **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
806 +)))
807 +
808 +
809 +(((
810 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose
811 +)))
812 +
813 +* (((
814 +Product Model
815 +)))
816 +* (((
817 +Uplink Interval
818 +)))
819 +* (((
820 +Working Mode
821 +)))
822 +
823 +(((
824 +And the Life expectation in difference case will be shown on the right.
825 +)))
826 +
827 +[[image:image-20220709110451-3.png]]
828 +
829 +
830 +
831 +=== 2.11.3  ​Battery Note ===
832 +
833 +
834 +(((
835 +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.
836 +)))
837 +
838 +
839 +
840 +=== 2.11.4  Replace the battery ===
841 +
842 +
843 +(((
844 +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).
845 +)))
846 +
847 +
848 +
704 704  = 3. ​ Access NB-IoT Module =
705 705  
706 706  
... ... @@ -717,8 +717,10 @@
717 717  [[image:1657333200519-600.png]]
718 718  
719 719  
865 +
720 720  = 4.  Using the AT Commands =
721 721  
868 +
722 722  == 4.1  Access AT Commands ==
723 723  
724 724  
... ... @@ -725,94 +725,96 @@
725 725  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]]
726 726  
727 727  
728 -AT+<CMD>?  :  Help on <CMD>
875 +AT+<CMD>?  : Help on <CMD>
729 729  
730 -AT+<CMD>         :  Run <CMD>
877 +AT+<CMD>         : Run <CMD>
731 731  
732 -AT+<CMD>=<value> :  Set the value
879 +AT+<CMD>=<value> : Set the value
733 733  
734 -AT+<CMD>=?  :  Get the value
881 +AT+<CMD>=?  : Get the value
735 735  
736 736  
737 737  (% style="color:#037691" %)**General Commands**(%%)      
738 738  
739 -AT  :  Attention       
886 +AT  : Attention       
740 740  
741 -AT?  :  Short Help     
888 +AT?  : Short Help     
742 742  
743 -ATZ  :  MCU Reset    
890 +ATZ  : MCU Reset    
744 744  
745 -AT+TDC  :  Application Data Transmission Interval
892 +AT+TDC  : Application Data Transmission Interval
746 746  
747 -AT+CFG  :  Print all configurations
894 +AT+CFG  : Print all configurations
748 748  
749 -AT+CFGMOD           :  Working mode selection
896 +AT+CFGMOD           : Working mode selection
750 750  
751 -AT+INTMOD            :  Set the trigger interrupt mode
898 +AT+INTMOD            : Set the trigger interrupt mode
752 752  
753 -AT+5VT  :  Set extend the time of 5V power  
900 +AT+5VT  : Set extend the time of 5V power  
754 754  
755 -AT+PRO  :  Choose agreement
902 +AT+PRO  : Choose agreement
756 756  
757 -AT+WEIGRE  :  Get weight or set weight to 0
904 +AT+WEIGRE  : Get weight or set weight to 0
758 758  
759 -AT+WEIGAP  :  Get or Set the GapValue of weight
906 +AT+WEIGAP  : Get or Set the GapValue of weight
760 760  
761 -AT+RXDL  :  Extend the sending and receiving time
908 +AT+RXDL  : Extend the sending and receiving time
762 762  
763 -AT+CNTFAC  :  Get or set counting parameters
910 +AT+CNTFAC  : Get or set counting parameters
764 764  
765 -AT+SERVADDR  :  Server Address
912 +AT+SERVADDR  : Server Address
766 766  
767 -AT+TR  :  Get or Set record time"
914 +AT+TR      : Get or Set record time"
768 768  
769 -AT+APN     :  Get or set the APN
916 +AT+APN     : Get or set the APN
770 770  
771 -AT+FBAND  :  Get or Set whether to automatically modify the frequency band
918 +AT+FBAND   : Get or Set whether to automatically modify the frequency band
772 772  
773 -AT+DNSCFG  : Get or Set DNS Server
920 +AT+DNSCFG  : Get or Set DNS Server
774 774  
775 -AT+GETSENSORVALUE   :  Returns the current sensor measurement
922 +AT+GETSENSORVALUE   : Returns the current sensor measurement
776 776  
777 -AT+NOUD  :  Get or Set the number of data to be uploaded
924 +AT+NOUD      : Get or Set the number of data to be uploaded
778 778  
779 -AT+CDP     :  Read or Clear cached data
926 +AT+CDP     : Read or Clear cached data
780 780  
781 -AT+LDDSALARM :  Get or Set alarm of distance
928 +AT+LDDSALARM : Get or Set alarm of distance
782 782  
783 783  
784 784  (% style="color:#037691" %)**COAP Management**      
785 785  
786 -AT+URI            :  Resource parameters
933 +AT+URI            : Resource parameters
787 787  
788 788  
789 789  (% style="color:#037691" %)**UDP Management**
790 790  
791 -AT+CFM          :  Upload confirmation mode (only valid for UDP)
938 +AT+CFM          : Upload confirmation mode (only valid for UDP)
792 792  
793 793  
794 794  (% style="color:#037691" %)**MQTT Management**
795 795  
796 -AT+CLIENT  :  Get or Set MQTT client
943 +AT+CLIENT               : Get or Set MQTT client
797 797  
798 -AT+UNAME  :  Get or Set MQTT Username
945 +AT+UNAME  : Get or Set MQTT Username
799 799  
800 -AT+PWD  :  Get or Set MQTT password
947 +AT+PWD                  : Get or Set MQTT password
801 801  
802 -AT+PUBTOPIC  :  Get or Set MQTT publish topic
949 +AT+PUBTOPIC  : Get or Set MQTT publish topic
803 803  
804 -AT+SUBTOPIC  :  Get or Set MQTT subscription topic
951 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
805 805  
806 806  
807 807  (% style="color:#037691" %)**Information**          
808 808  
809 -AT+FDR  :  Factory Data Reset
956 +AT+FDR  : Factory Data Reset
810 810  
811 -AT+PWORD  :  Serial Access Password
958 +AT+PWORD  : Serial Access Password
812 812  
813 813  
961 +
814 814  = ​5.  FAQ =
815 815  
964 +
816 816  == 5.1 ​ How to Upgrade Firmware ==
817 817  
818 818  
... ... @@ -829,8 +829,10 @@
829 829  )))
830 830  
831 831  
981 +
832 832  = 6.  Trouble Shooting =
833 833  
984 +
834 834  == 6.1  ​Connection problem when uploading firmware ==
835 835  
836 836  
... ... @@ -843,20 +843,17 @@
843 843  
844 844  )))
845 845  
997 +
846 846  == 6.2  AT Command input doesn't work ==
847 847  
848 848  
849 849  (((
850 850  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.
1003 +
1004 +
851 851  )))
852 852  
853 853  
854 -== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". ==
855 -
856 -
857 -This means sensor is trying to join the NB-IoT network but fail. Please see this link for **//[[trouble shooting for signal strenght:99>>doc:Main.CSQ\:99,99.WebHome]]//**.
858 -
859 -
860 860  = 7. ​ Order Info =
861 861  
862 862  
... ... @@ -863,6 +863,11 @@
863 863  Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
864 864  
865 865  
1014 +(% class="wikigeneratedid" %)
1015 +(((
1016 +
1017 +)))
1018 +
866 866  = 8.  Packing Info =
867 867  
868 868  (((
... ... @@ -877,6 +877,7 @@
877 877  (((
878 878  
879 879  
1033 +
880 880  (% style="color:#037691" %)**Dimension and weight**:
881 881  
882 882  * Device Size: 13.0 x 5 x 4.5 cm
... ... @@ -888,6 +888,7 @@
888 888  (((
889 889  
890 890  
1045 +
891 891  
892 892  )))
893 893  
... ... @@ -895,5 +895,4 @@
895 895  
896 896  
897 897  * 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.
898 -
899 899  * 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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