Last modified by Bei Jinggeng on 2024/03/30 17:53
<
From version < 55.1 >
edited by Edwin Chen
on 2022/10/09 00:09
To version < 51.3 >
edited by Xiaoling
on 2022/09/12 15:01
>
Change comment: There is no comment for this version

Summary

Details

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Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
... ... @@ -85,12 +85,11 @@
85 85  * IP68 Protection
86 86  * Length: 3.5 meters
87 87  
88 -== 1.5  ​Applications ==
88 +== 1.5 ​Applications ==
89 89  
90 -
91 91  * Smart Agriculture
92 92  
93 -== 1.6  Pin mapping and power on ==
92 +== 1.6 Pin mapping and power on ==
94 94  
95 95  
96 96  [[image:image-20220907153300-2.png]]
... ... @@ -124,7 +124,7 @@
124 124  * The local NB-IoT network used the band that NSPH01 supports.
125 125  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
126 126  
127 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NSPH01 will use** CoAP(120.24.4.116:5683) **or raw **UDP(120.24.4.116:5601)** or **MQTT(120.24.4.116:1883)**or **TCP(120.24.4.116:5600)**protocol to send data to the test server.
126 +Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NSPH01 will use CoAP(120.24.4.116:5683) or raw UDP(120.24.4.116:5601) or MQTT(120.24.4.116:1883)or TCP(120.24.4.116:5600)protocol to send data to the test server.
128 128  
129 129  
130 130  [[image:image-20220907153445-4.png]]
... ... @@ -136,7 +136,6 @@
136 136  
137 137  User need to take out the NB-IoT module and insert the SIM card like below. ((% style="color:red" %) Pay attention to the direction(%%))
138 138  
139 -
140 140  [[image:image-20220907153505-5.png]]
141 141  
142 142  
... ... @@ -163,6 +163,7 @@
163 163  * Stop bits:  (% style="color:green" %)**1**
164 164  * Parity:  (% style="color:green" %)**None**
165 165  * Flow Control: (% style="color:green" %)**None**
164 +*
166 166  
167 167  Make sure the switch is in FLASH position, then power on device by connecting the jumper on NSPH01. NSPH01 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
168 168  
... ... @@ -203,11 +203,11 @@
203 203  
204 204  
205 205  This feature is supported since firmware version v1.0.1
205 +(%%)
206 +* **(% style="color:blue" %)AT+PRO=2   ** ~/~/  Set to use UDP protocol to uplink
207 +* **(% style="color:blue" %)AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  to set UDP server address and port
208 +* **(% style="color:blue" %)AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessar
206 206  
207 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
208 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  to set UDP server address and port
209 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessar
210 -
211 211  [[image:image-20220907153643-9.png||height="401" width="734"]]
212 212  
213 213  
... ... @@ -214,26 +214,24 @@
214 214  [[image:image-20220907153703-10.png||height="309" width="738"]]
215 215  
216 216  
217 -
218 218  === 2.2.6 Use MQTT protocol to uplink data ===
219 219  
220 -
221 221  This feature is supported since firmware version v110
222 222  
223 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/ Set to use MQTT protocol to uplink
224 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/ Set MQTT server address and port
225 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%) ~/~/ Set up the CLIENT of MQTT
226 -* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/ Set the username of MQTT
227 -* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/ Set the password of MQTT
228 -* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/ Set the sending topic of MQTT
229 -* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          ** (%%) ~/~/ Set the subscription topic of MQTT
220 +* **(% style="color:blue" %)AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
221 +* **(% style="color:blue" %)AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
222 +* **(% style="color:blue" %)AT+CLIENT=CLIENT       ** (%%) ~/~/Set up the CLIENT of MQTT
223 +* **(% style="color:blue" %)AT+UNAME=UNAME                               ** (%%)~/~/Set the username of MQTT
224 +* **(% style="color:blue" %)AT+PWD=PWD                                        ** (%%)~/~/Set the password of MQTT
225 +* **(% style="color:blue" %)AT+PUBTOPIC=NSE01_PUB                    **(%%) ~/~/Set the sending topic of MQTT
226 +* **(% style="color:blue" %)AT+SUBTOPIC=NSE01_SUB          ** (%%) ~/~/Set the subscription topic of MQTT
230 230  
228 +
231 231  [[image:image-20220907153739-11.png||height="491" width="764"]]
232 232  
233 233  
234 234  [[image:image-20220907153751-12.png||height="555" width="769"]]
235 235  
236 -
237 237  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.
238 238  
239 239  
... ... @@ -241,12 +241,12 @@
241 241  
242 242  === 2.2.7 Use TCP protocol to uplink data ===
243 243  
244 -
245 245  This feature is supported since firmware version v110
246 246  
247 -* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
248 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   ** (%%) ~/~/ to set TCP server address and port
243 +* **(% style="color:blue" %)AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
244 +* **(% style="color:blue" %)AT+SERVADDR=120.24.4.116,5600   ** (%%) ~/~/ to set TCP server address and port
249 249  
246 +
250 250  [[image:image-20220907153818-13.png||height="486" width="668"]]
251 251  
252 252  
... ... @@ -254,75 +254,55 @@
254 254  
255 255  
256 256  
254 +
257 257  === 2.2.8 Change Update Interval ===
258 258  
259 -
260 260  Users can use the below command to change the **uplink interval**.
261 261  
262 -* (% style="color:blue" %)**AT+TDC=7200      ** (%%) ~/~/ Set Update Interval to 7200s (2 hour)
259 +* **(% style="color:blue" %)AT+TDC=7200      ** (%%) ~/~/ Set Update Interval to 7200s (2 hour)
263 263  
264 -(% style="color:red" %)**NOTE: 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).**
261 +**(% style="color:red" %)NOTE: 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).**
265 265  
266 266  
267 -
268 268  == 2.3  Uplink Payload ==
269 269  
270 -
271 271  In this mode, uplink payload includes 87 bytes in total by default.
272 272  
273 273  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.
274 274  
275 -(% border="2" style="background-color:#ffffcc; color:green; width:1160px" %)
276 -|(% style="width:96px" %)**Size(bytes)**|(% style="width:83px" %)**8**|(% style="width:44px" %)**2**|(% style="width:42px" %)**2**|(% style="width:124px" %)1|(% style="width:57px" %)1|(% style="width:80px" %)1|(% style="width:69px" %)2|(% style="width:134px" %)2|(% style="width:98px" %)4|(% style="width:134px" %)2|(% style="width:68px" %)2|(% style="width:125px" %)4
277 -|(% style="width:96px" %)**Value**|(% style="width:83px" %)Device ID|(% style="width:44px" %)Ver|(% style="width:42px" %)BAT|(% style="width:124px" %)Signal Strength|(% style="width:57px" %)MOD|(% style="width:80px" %)Interrupt|(% style="width:69px" %)Soil PH|(% style="width:134px" %)Soil Temperature|(% style="width:98px" %)Time stamp|(% style="width:134px" %)Soil Temperature|(% style="width:68px" %)Soil PH|(% style="width:125px" %)Time stamp  .....
270 +|**Size(bytes)**|**8**|**2**|**2**|1|1|1|2|2|4|2|2|4
271 +|**Value**|Device ID|Ver|BAT|Signal Strength|MOD|Interrupt|Soil PH|Soil Temperature|Time stamp|Soil Temperature|Soil PH|Time stamp  .....
278 278  
279 279  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSPH01 uplink data.
280 280  
275 +(% style="text-align:center" %)
281 281  [[image:image-20220907153902-15.png||height="581" width="804"]]
282 282  
283 283  
284 -(((
285 285  The payload is ASCII string, representative same HEX:
286 -)))
287 287  
288 -(((
289 -
290 -)))
281 +0x(% style="color:red" %)f868411056754138(% style="color:blue" %)0064(% style="color:green" %)0c78(% style="color:red" %)17(% style="color:blue" %)01(% style="color:green" %)00(% style="color:red" %)**//0225010b6315537b//**010b0226631550fb//**010e022663154d77**//01110225631549f1//**011502246315466b**//01190223631542e5//**011d022163153f62**//011e022163153bde//**011e022163153859**//(%%) where:
291 291  
292 -(((
293 -**0x (% style="color:red" %)__f868411056754138__  (% style="color:blue" %)__0064 __ (% style="color:green" %)__0c78__  (% style="color:#00b0f0" %)__17__  (% style="color:#7030a0" %)__01__  (% style="color:#d60093" %)__00__  (% style="color:#a14d07" %)__0225 __ (% style="color:#0020b0" %) __010b__  (% style="color:#420042" %)__6315537b__  (% style="color:#663300" %)//__010b0226631550fb__  __010e022663154d77  01110225631549f1  011502246315466b  01190223631542e5  011d022163153f62  011e022163153bde 011e022163153859__//(%%)**
294 -)))
283 +* (% style="color:red" %)Device ID: 0xf868411056754138 = f868411056754138
284 +* (% style="color:blue" %)Version: 0x0064=100=1.0.0
285 +* (% style="color:green" %)BAT: 0x0c78 = 3192 mV = 3.192V
286 +* (% style="color:red" %)Singal: 0x17 = 23
287 +* (% style="color:blue" %)Mod: 0x01 = 1
288 +* (% style="color:green" %)Interrupt: 0x00= 0
289 +* Soil PH: 0x0225= 549 = 5.49
290 +* Soil Temperature:0x010B =267=26.7 °C
291 +* Time stamp : 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
292 +* Soil Temperature,Soil PH,Time stamp : 010b0226631550fb
293 +* (% style="color:red" %)8 sets of recorded data: Temperature,Soil PH,Time stamp : 010e022663154d77,.......
295 295  
296 -(((
297 -
298 -
299 -where:
300 -)))
301 -
302 -* Device ID: 0xf868411056754138 = f868411056754138
303 -* Version:  0x0064=100=1.0.0
304 -* BAT:  0x0c78 = 3192 mV = 3.192V
305 -* Singal: 0x17 = 23
306 -* Mod:  0x01 = 1
307 -* Interrupt: 0x00= 0
308 -* Soil PH:  0x0225= 549 = 5.49
309 -* Soil Temperature: 0x010b =267=26.7 °C
310 -* Time stamp :  0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
311 -* Soil Temperature,Soil PH,Time stamp :  010b0226631550fb
312 -* 8 sets of recorded data: Temperature,Soil PH,Time stamp :  010e022663154d77,.......
313 -
314 -
315 315  == 2.4  Payload Explanation and Sensor Interface ==
316 316  
317 -
318 318  === 2.4.1  Device ID ===
319 319  
320 -
321 321  By default, the Device ID equal to the last 15 bits of IMEI.
322 322  
323 -User can use (% style="color:blue" %)**AT+DEUI** (%%)to set Device ID
301 +User can use **(% style="color:blue" %)AT+DEUI** (%%)to set Device ID
324 324  
325 -
326 326  **Example:**
327 327  
328 328  AT+DEUI=868411056754138
... ... @@ -329,20 +329,14 @@
329 329  
330 330  The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
331 331  
332 -
333 -
334 334  === 2.4.2  Version Info ===
335 335  
336 -
337 337  Specify the software version: 0x64=100, means firmware version 1.00.
338 338  
339 339  For example: 0x00 64 : this device is NSPH01 with firmware version 1.0.0.
340 340  
341 -
342 -
343 343  === 2.4.3  Battery Info ===
344 344  
345 -
346 346  Check the battery voltage for NSPH01.
347 347  
348 348  Ex1: 0x0B45 = 2885mV
... ... @@ -349,11 +349,8 @@
349 349  
350 350  Ex2: 0x0B49 = 2889mV
351 351  
352 -
353 -
354 354  === 2.4.4  Signal Strength ===
355 355  
356 -
357 357  NB-IoT Network signal Strength.
358 358  
359 359  **Ex1: 0x1d = 29**
... ... @@ -368,25 +368,18 @@
368 368  
369 369  **99**    Not known or not detectable
370 370  
371 -
372 -
373 373  === 2.4.5  Soil PH ===
374 374  
375 -
376 376  Get the PH content of the soil. The value range of the register is 300-1000(Decimal), divide this value by 100 to get the percentage of PH in the soil.
377 377  
378 -For example, if the data you get from the register is (% style="color:blue" %)**__0x05 0xDC__**(%%), the PH content in the soil is
343 +For example, if the data you get from the register is **__0x05 0xDC__**, the PH content in the soil is
379 379  
380 -(% style="color:blue" %)**0229(H) = 549(D) /100 = 5.49.**
345 +**0229(H) = 549(D) /100 = 5.49.**
381 381  
382 -
383 -
384 384  === 2.4.6  Soil Temperature ===
385 385  
349 +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
386 386  
387 -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 (% style="color:blue" %)**__0x09 0xEC__**(%%), the temperature content in the soil is
388 -
389 -
390 390  **Example**:
391 391  
392 392  If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/10 = 26.1 °C
... ... @@ -393,62 +393,56 @@
393 393  
394 394  If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C
395 395  
396 -
397 -
398 398  === 2.4.7  Timestamp ===
399 399  
400 -
401 401  Time stamp : 0x6315537b =1662342011
402 402  
403 403  Convert Unix timestamp to time 2022-9-5 9:40:11.
404 404  
405 -
406 -
407 407  === 2.4.8  Digital Interrupt ===
408 408  
365 +Digital Interrupt refers to pin **GPIO_EXTI**, and there are different trigger methods. When there is a trigger, the NSPH01 will send a packet to the server.
409 409  
410 -Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NSPH01 will send a packet to the server.
411 -
412 412  The command is:
413 413  
414 -(% 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]])**.**
369 +**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]])**.**
415 415  
416 416  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.
417 417  
373 +Example:
418 418  
419 -**Example:**
420 -
421 421  0x(00): Normal uplink packet.
422 422  
423 423  0x(01): Interrupt Uplink Packet.
424 424  
425 -
426 -
427 427  === 2.4.9  ​+5V Output ===
428 428  
429 -
430 430  NSPH01 will enable +5V output before all sampling and disable the +5v after all sampling. 
431 431  
432 432  The 5V output time can be controlled by AT Command.
433 433  
434 -(% style="color:blue" %)**AT+5VT=1000**
385 +**AT+5VT=1000**
435 435  
436 436  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.** **
437 437  
438 438  
439 -
440 440  == 2.5  Downlink Payload ==
441 441  
442 -
443 443  By default, NSPH01 prints the downlink payload to console port.
444 444  
394 +(% style="text-align:center" %)
445 445  [[image:image-20220907154636-17.png]]
446 446  
447 447  
448 -(% style="color:blue" %)**Examples:**
449 449  
450 -* (% style="color:#037691" %)** Set TDC**
451 451  
400 +
401 +
402 +
403 +**Examples:**
404 +
405 +* **Set TDC**
406 +
452 452  If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
453 453  
454 454  Payload:    01 00 00 1E    TDC=30S
... ... @@ -455,19 +455,16 @@
455 455  
456 456  Payload:    01 00 00 3C    TDC=60S
457 457  
458 -* (% style="color:#037691" %)** Reset**
413 +* **Reset**
459 459  
460 460  If payload = 0x04FF, it will reset the NSPH01
461 461  
462 -* (% style="color:#037691" %)** INTMOD**
417 +* **INTMOD**
463 463  
464 464  Downlink Payload: 06000003, Set AT+INTMOD=3
465 465  
466 -
467 -
468 468  == 2.6  ​LED Indicator ==
469 469  
470 -
471 471  The NSPH01 has an internal LED which is to show the status of different state.
472 472  
473 473  * When power on, NSPH01 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
... ... @@ -475,23 +475,16 @@
475 475  * After NSPH01 join NB-IoT network. The LED will be ON for 3 seconds.
476 476  * For each uplink probe, LED will be on for 500ms.
477 477  
430 +== 2.7 Installation and Maintain ==
478 478  
479 -== 2.7  Installation and Maintain ==
432 +=== 2.7.1 Before measurement ===
480 480  
481 -
482 -=== 2.7.1  Before measurement ===
483 -
484 -
485 485  If the NSPH01 has more than 7 days not use or just clean the pH probe. User should put the probe inside pure water for more than 24 hours for activation. If no put in water, user need to put inside soil for more than 24 hours to ensure the measurement accuracy. 
486 486  
436 +=== 2.7.2 Measurement ===
487 487  
438 +**Measurement the soil surface:**
488 488  
489 -=== 2.7.2  Measurement ===
490 -
491 -
492 -(% style="color:#037691" %)**Measurement the soil surface:**
493 -
494 -
495 495  [[image:image-20220907154700-18.png]] ​
496 496  
497 497  Choose the proper measuring position. Split the surface soil according to the measured deep.
... ... @@ -502,18 +502,14 @@
502 502  
503 503  Put soil over the probe after insert. And start to measure.
504 504  
450 +**Measurement inside soil:**
505 505  
506 -(% style="color:#037691" %)**Measurement inside soil:**
507 -
508 508  Dig a hole with diameter > 20CM.
509 509  
510 510  Insert the probe inside, method like measure the surface.
511 511  
456 +=== 2.7.3 Maintain Probe ===
512 512  
513 -
514 -=== 2.7.3  Maintain Probe ===
515 -
516 -
517 517  1. pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
518 518  1. After long time use (3~~ 6  months). The probe electrode needs to be clean; user can use high grade sandpaper to polish it or put in 5% hydrochloric acid for several minutes. After the metal probe looks like new, user can use pure water to wash it.
519 519  1. Probe reference electrode is also no strong, need to avoid strong force or hitting.
... ... @@ -521,14 +521,12 @@
521 521  1. Avoid the probes to touch oily matter. Which will cause issue in accuracy.
522 522  1. The probe is IP68 can be put in water.
523 523  
465 +== 2.8 PH and Temperature alarm function ==
524 524  
525 -== 2.8  PH and Temperature alarm function ==
467 +➢ AT Command:
526 526  
469 +AT+ PHALARM=min,max
527 527  
528 -(% style="color:#037691" %)**➢ AT Command:**
529 -
530 -(% style="color:blue" %)**AT+ PHALARM=min,max**
531 -
532 532  ² When min=3, and max≠0, Alarm higher than max
533 533  
534 534  ² When min≠0, and max=0, Alarm lower than min
... ... @@ -535,11 +535,10 @@
535 535  
536 536  ² When min≠0 and max≠0, Alarm higher than max or lower than min
537 537  
477 +Example:
538 538  
539 -(% style="color:blue" %)**Example:**
479 +AT+ PHALARM =5,8 ~/~/ Alarm when PH lower than 5.
540 540  
541 -AT+ PHALARM =5,8  ~/~/ Alarm when PH lower than 5.
542 -
543 543  AT+ TEMPALARM=min,max
544 544  
545 545  ² When min=0, and max≠0, Alarm higher than max
... ... @@ -548,66 +548,50 @@
548 548  
549 549  ² When min≠0 and max≠0, Alarm higher than max or lower than min
550 550  
489 +Example:
551 551  
552 -(% style="color:blue" %)**Example:**
491 +AT+ TEMPALARM=20,30 ~/~/ Alarm when temperature lower than 20.
553 553  
554 -AT+ TEMPALARM=20,30  ~/~/ Alarm when temperature lower than 20.
555 555  
494 +== 2.9 Set the number of data to be uploaded and the recording time ==
556 556  
496 +➢ AT Command:
557 557  
558 -== 2.9  Set the number of data to be uploaded and the recording time ==
498 +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)
559 559  
500 +AT+NOUD=8  ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
560 560  
561 -(% style="color:#037691" %)**➢ AT Command:**
562 562  
563 -* (% style="color:blue" %)**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)
564 -* (% style="color:blue" %)**AT+NOUD=8**     (%%) ~/~/  The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
503 +== 2.10 Read or Clear cached data ==
565 565  
566 - The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
505 +➢ AT Command:
567 567  
568 -[[image:image-20221009000513-1.png||height="732" width="1018"]]
507 +AT+CDP ~/~/ Read cached data
569 569  
570 -
571 -
572 -== 2.10  Read or Clear cached data ==
573 -
574 -
575 -(% style="color:#037691" %)**➢ AT Command:**
576 -
577 -* (% style="color:blue" %)**AT+CDP**        (%%) ~/~/  Read cached data
578 -* (% style="color:blue" %)**AT+CDP=0**    (%%) ~/~/  Clear cached data
579 -
580 580  [[image:image-20220907154700-19.png]]
581 581  
582 582  
512 +AT+CDP=0 ~/~/ Clear cached data
583 583  
584 -== 2.11  Calibration ==
585 585  
515 +== 2.11 Calibration ==
586 586  
587 587  User can do calibration for the probe. It is limited to use below pH buffer solution to calibrate: 4.00, 6.86, 9.18. When calibration, user need to clean the electrode and put the probe in the pH buffer solution to wait the value stable ( a new clean electrode might need max 24 hours to be stable).
588 588  
589 589  After stable, user can use below command to calibrate.
590 590  
591 -
592 592  [[image:image-20220907154700-20.png]] ​
593 593  
594 -
595 -
596 596  == 2.12  ​Firmware Change Log ==
597 597  
525 +Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0>>url:https://www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0]]
598 598  
599 -Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/1tv07fro2pvjqj8/AAD-2wbfGfluTZfh38fQqdA_a?dl=0>>https://www.dropbox.com/sh/1tv07fro2pvjqj8/AAD-2wbfGfluTZfh38fQqdA_a?dl=0]]
527 +Upgrade Instruction: [[Upgrade Firmware>>path:#H5.1200BHowtoUpgradeFirmware]]
600 600  
601 -Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
602 -
603 -
604 -
605 605  == 2.13  ​Battery Analysis ==
606 606  
607 -
608 608  === 2.13.1  ​Battery Type ===
609 609  
610 -
611 611  The NSPH01 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.
612 612  
613 613  The battery is designed to last for several years depends on the actually use environment and update interval. 
... ... @@ -620,18 +620,15 @@
620 620  
621 621  [[image:image-20220907154700-21.png]] ​
622 622  
623 -
624 -
625 625  === 2.13.2  Power consumption Analyze ===
626 626  
627 -
628 628  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.
629 629  
630 630  Instruction to use as below:
631 631  
632 -(% 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/]]
551 +**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/]]
633 633  
634 -(% style="color:blue" %)**Step 2: **(%%) Open it and choose
553 +**Step 2: ** Open it and choose
635 635  
636 636  * Product Model
637 637  * Uplink Interval
... ... @@ -639,45 +639,34 @@
639 639  
640 640  And the Life expectation in difference case will be shown on the right.
641 641  
642 -
561 +(% style="text-align:center" %)
643 643  [[image:image-20220907154700-22.jpeg]]
644 644  
645 645  ​
646 646  
647 -
648 648  === 2.13.3  ​Battery Note ===
649 649  
650 -
651 651  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.
652 652  
653 -
654 -
655 655  === 2.13.4  Replace the battery ===
656 656  
657 -
658 658  The default battery pack of NSPH01 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).
659 659  
660 -
661 -
662 662  = 3. ​ Access NB-IoT Module =
663 663  
664 -
665 665  Users can directly access the AT command set of the NB-IoT module.
666 666  
667 667  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/]] 
668 668  
669 -
580 +(% style="text-align:center" %)
670 670  [[image:image-20220907154700-23.png]]
671 671  
672 672  ​
673 673  
674 -
675 675  = 4.  Using the AT Commands =
676 676  
677 -
678 678  == 4.1  Access AT Commands ==
679 679  
680 -
681 681  See this link for detail:  [[https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]
682 682  
683 683  AT+<CMD>?  : Help on <CMD>
... ... @@ -688,9 +688,8 @@
688 688  
689 689  AT+<CMD>=?  : Get the value
690 690  
599 +**General Commands**      
691 691  
692 -(% style="color:#037691" %)**General Commands**      
693 -
694 694  AT  : Attention       
695 695  
696 696  AT?  : Short Help     
... ... @@ -734,18 +734,16 @@
734 734  AT+ PHCAL  : calibrate PH value
735 735  
736 736  
737 -(% style="color:#037691" %)**COAP Management**      
644 +**COAP Management**      
738 738  
739 739  AT+URI            : Resource parameters
740 740  
648 +**UDP Management**
741 741  
742 -(% style="color:#037691" %)**UDP Management**
743 -
744 744  AT+CFM          : Upload confirmation mode (only valid for UDP)
745 745  
652 +**MQTT Management**
746 746  
747 -(% style="color:#037691" %)**MQTT Management**
748 -
749 749  AT+CLIENT               : Get or Set MQTT client
750 750  
751 751  AT+UNAME  : Get or Set MQTT Username
... ... @@ -756,63 +756,42 @@
756 756  
757 757  AT+SUBTOPIC  : Get or Set MQTT subscription topic
758 758  
664 +**Information**          
759 759  
760 -(% style="color:#037691" %)**Information**          
761 -
762 762  AT+FDR  : Factory Data Reset
763 763  
764 764  AT+PWORD  : Serial Access Password
765 765  
766 -
767 -
768 768  = ​5.  FAQ =
769 769  
770 -
771 771  == 5.1 ​ How to Upgrade Firmware ==
772 772  
773 -
774 774  User can upgrade the firmware for 1) bug fix, 2) new feature release.
775 775  
776 776  Please see this link for how to upgrade:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList]]
777 777  
778 -(% style="color:red" %)**Notice, NSPH01 and LSPH01 share the same mother board. They use the same connection and method to update.**
678 +**Notice, **NSPH01 **and **NSPH01 **share the same mother board. They use the same connection and method to update.**
779 779  
780 -
781 -
782 782  == 5.2  Can I calibrate NSPH01 to different soil types? ==
783 783  
784 -
785 785  NSPH01 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>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/LSE01/Calibrate_to_other_Soil_20220605.pdf]].
786 786  
787 -
788 -
789 789  = 6.  Trouble Shooting =
790 790  
791 -
792 792  == 6.1  ​Connection problem when uploading firmware ==
793 793  
794 -
795 795  **Please see: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting]]
796 796  
797 -
798 -
799 799  == 6.2  AT Command input doesn't work ==
800 800  
692 +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 **ENTER** while sending out the command. Some serial tool doesn't send **ENTER** while press the send key, user need to add ENTER in their string.
801 801  
802 -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.
803 -
804 -
805 -
806 806  = 7. ​ Order Info =
807 807  
808 -
809 809  Part Number**:** NSPH01
810 810  
811 -
812 -
813 813  = 8.  Packing Info =
814 814  
815 -
816 816  **Package Includes**:
817 817  
818 818  * NSPH01 NB-IoT pH Sensor x 1
... ... @@ -820,15 +820,11 @@
820 820  
821 821  **Dimension and weight**:
822 822  
823 -* Device Size: cm
824 -* Device Weight: g
825 -* Package Size / pcs : cm
826 -* Weight / pcs : g
707 +* Size: 195 x 125 x 55 mm
708 +* Weight:   420g
827 827  
828 -
829 829  = 9.  Support =
830 830  
831 -
832 832  * 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.
833 833  * 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]]
834 834  
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