Last modified by Bei Jinggeng on 2024/03/30 17:53
<
From version < 56.18 >
edited by Xiaoling
on 2023/05/23 18:09
To version < 52.2 >
edited by Xiaoling
on 2022/09/23 11:31
>
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Summary

Details

Page properties
Content
... ... @@ -9,34 +9,20 @@
9 9  
10 10  = 1.  Introduction =
11 11  
12 +
12 12  == 1.1 ​ What is NSPH01 Soil pH Sensor ==
13 13  
14 14  
15 -(((
16 16  The Dragino NSPH01 is a (% style="color:blue" %)**NB-IoT soil pH sensor**(%%) for IoT of Agriculture. It is designed to measure the soil pH and soil temperature, so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof.
17 -)))
18 18  
19 -(((
20 20  NSPH01 probe is made by Solid AgCl reference electrode and Pure metal pH sensitive electrode. It can detect soil's** (% style="color:blue" %)pH (%%)**with high accuracy and stable value. The NSPH01 probe can be buried into soil for long time use.
21 -)))
22 22  
23 -(((
24 24  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.
25 -)))
21 +\\NSPH01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP  **(%%)for different application requirement.
22 +\\NSPH01 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)
23 +\\To use NSPH01, user needs to check if there is NB-IoT coverage in the installation area and with the bands NSPH01 supports. If the local operator supports it, user needs to get a (% style="color:blue" %)**NB-IoT SIM card** (%%)from local operator and install NSPH01 to get NB-IoT network connection.
26 26  
27 -(((
28 -NSPH01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP  **(%%)for different application requirement.
29 -)))
30 30  
31 -(((
32 -NSPH01 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)
33 -)))
34 -
35 -(((
36 -To use NSPH01, user needs to check if there is NB-IoT coverage in the installation area and with the bands NSPH01 supports. If the local operator supports it, user needs to get a (% style="color:blue" %)**NB-IoT SIM card** (%%)from local operator and install NSPH01 to get NB-IoT network connection.
37 -)))
38 -
39 -
40 40  [[image:image-20220907153151-1.png]]
41 41  
42 42  
... ... @@ -43,6 +43,7 @@
43 43  [[image:M_K`YF9`CAYAE\@}3T]FHT$9.png]]
44 44  
45 45  
32 +
46 46  == 1.2  Features ==
47 47  
48 48  
... ... @@ -73,12 +73,12 @@
73 73  
74 74  (% style="color:#037691" %)**NB-IoT Spec:**
75 75  
76 -* B1 @H-FDD: 2100MHz
77 -* B3 @H-FDD: 1800MHz
78 -* B8 @H-FDD: 900MHz
79 -* B5 @H-FDD: 850MHz
80 -* B20 @H-FDD: 800MHz
81 -* B28 @H-FDD: 700MHz
63 +* - B1 @H-FDD: 2100MHz
64 +* - B3 @H-FDD: 1800MHz
65 +* - B8 @H-FDD: 900MHz
66 +* - B5 @H-FDD: 850MHz
67 +* - B20 @H-FDD: 800MHz
68 +* - B28 @H-FDD: 700MHz
82 82  
83 83  
84 84  
... ... @@ -117,8 +117,10 @@
117 117  [[image:image-20220907153300-2.png]]
118 118  
119 119  
107 +
120 120  = 2.  Use NSPH01 to communicate with IoT Server =
121 121  
110 +
122 122  == 2.1  How it works ==
123 123  
124 124  
... ... @@ -130,8 +130,10 @@
130 130  [[image:image-20220907153416-3.png]]
131 131  
132 132  
122 +
133 133  == 2.2 ​ Configure the NSPH01 ==
134 134  
125 +
135 135  === 2.2.1 Test Requirement ===
136 136  
137 137  
... ... @@ -141,6 +141,8 @@
141 141  * The local NB-IoT network used the band that NSPH01 supports.
142 142  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
143 143  
135 +
136 +
144 144  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.
145 145  
146 146  
... ... @@ -147,6 +147,7 @@
147 147  [[image:image-20220907153445-4.png]]
148 148  
149 149  
143 +
150 150  === 2.2.2 Insert SIM card ===
151 151  
152 152  
... ... @@ -156,6 +156,7 @@
156 156  [[image:image-20220907153505-5.png]]
157 157  
158 158  
153 +
159 159  === 2.2.3 Connect USB – TTL to NSPH01 to configure it ===
160 160  
161 161  
... ... @@ -179,6 +179,8 @@
179 179  * Parity:  (% style="color:green" %)**None**
180 180  * Flow Control: (% style="color:green" %)**None**
181 181  
177 +
178 +
182 182  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.
183 183  
184 184  
... ... @@ -188,6 +188,7 @@
188 188  (% style="color:red" %)**Note: the valid AT Commands can be found at:**(%%)**  **[[**https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0**>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]
189 189  
190 190  
188 +
191 191  === 2.2.4 Use CoAP protocol to uplink data ===
192 192  
193 193  
... ... @@ -212,6 +212,7 @@
212 212  [[image:image-20220907153612-8.png||height="529" width="729"]]
213 213  
214 214  
213 +
215 215  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
216 216  
217 217  
... ... @@ -221,6 +221,8 @@
221 221  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  to set UDP server address and port
222 222  * (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessar
223 223  
223 +
224 +
224 224  [[image:image-20220907153643-9.png||height="401" width="734"]]
225 225  
226 226  
... ... @@ -227,6 +227,7 @@
227 227  [[image:image-20220907153703-10.png||height="309" width="738"]]
228 228  
229 229  
231 +
230 230  === 2.2.6 Use MQTT protocol to uplink data ===
231 231  
232 232  
... ... @@ -240,6 +240,8 @@
240 240  * (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/ Set the sending topic of MQTT
241 241  * (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          ** (%%) ~/~/ Set the subscription topic of MQTT
242 242  
245 +
246 +
243 243  [[image:image-20220907153739-11.png||height="491" width="764"]]
244 244  
245 245  
... ... @@ -249,6 +249,8 @@
249 249  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.
250 250  
251 251  
256 +
257 +
252 252  === 2.2.7 Use TCP protocol to uplink data ===
253 253  
254 254  
... ... @@ -257,6 +257,8 @@
257 257  * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
258 258  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   ** (%%) ~/~/ to set TCP server address and port
259 259  
266 +
267 +
260 260  [[image:image-20220907153818-13.png||height="486" width="668"]]
261 261  
262 262  
... ... @@ -263,6 +263,7 @@
263 263  [[image:image-20220907153827-14.png||height="236" width="684"]]
264 264  
265 265  
274 +
266 266  === 2.2.8 Change Update Interval ===
267 267  
268 268  
... ... @@ -273,6 +273,7 @@
273 273  (% 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).**
274 274  
275 275  
285 +
276 276  == 2.3  Uplink Payload ==
277 277  
278 278  
... ... @@ -280,9 +280,9 @@
280 280  
281 281  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.
282 282  
283 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
284 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**8**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:25px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:35px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**4**
285 -|(% 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  .....
293 +(% border="2" style="background-color:#ffffcc; color:green; width:1160px" %)
294 +|(% 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
295 +|(% 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  .....
286 286  
287 287  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSPH01 uplink data.
288 288  
... ... @@ -304,35 +304,27 @@
304 304  (((
305 305  
306 306  
307 -**where:**
317 +where:
308 308  )))
309 309  
310 -* (% style="color:#037691" %)**Device ID:**(%%)** **0xf868411056754138 = f868411056754138
320 +* Device ID: 0xf868411056754138 = f868411056754138
321 +* Version:  0x0064=100=1.0.0
322 +* BAT:  0x0c78 = 3192 mV = 3.192V
323 +* Singal: 0x17 = 23
324 +* Mod:  0x01 = 1
325 +* Interrupt: 0x00= 0
326 +* Soil PH:  0x0225= 549 = 5.49
327 +* Soil Temperature: 0x010b =267=26.7 °C
328 +* Time stamp :  0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
329 +* Soil Temperature,Soil PH,Time stamp :  010b0226631550fb
330 +* 8 sets of recorded data: Temperature,Soil PH,Time stamp :  010e022663154d77,.......
311 311  
312 -* (% style="color:#037691" %)**Version:**  (%%) 0x0064=100=1.0.0
313 313  
314 -* (% style="color:#037691" %)**BAT:**   (%%) 0x0c78 = 3192 mV = 3.192V
315 315  
316 -* (% style="color:#037691" %)**Singal:** (%%)0x17 = 23
317 317  
318 -* (% style="color:#037691" %)**Mod:** (%%) 0x01 = 1
319 -
320 -* (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0
321 -
322 -* (% style="color:#037691" %)**Soil PH:** (%%) 0x0225= 549 = 5.49
323 -
324 -* (% style="color:#037691" %)**Soil Temperature:**(%%) 0x010b =267=26.7 °C
325 -
326 -* (% style="color:#037691" %)**Time stamp :**   (%%) 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
327 -
328 -* (% style="color:#037691" %)**Soil Temperature,Soil PH,Time stamp : **(%%) 010b0226631550fb
329 -
330 -* (% style="color:#037691" %)**8 sets of recorded data:**(%%) Temperature,Soil PH,Time stamp :  010e022663154d77,.......
331 -
332 -
333 -
334 334  == 2.4  Payload Explanation and Sensor Interface ==
335 335  
337 +
336 336  === 2.4.1  Device ID ===
337 337  
338 338  
... ... @@ -348,6 +348,7 @@
348 348  The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
349 349  
350 350  
353 +
351 351  === 2.4.2  Version Info ===
352 352  
353 353  
... ... @@ -356,6 +356,7 @@
356 356  For example: 0x00 64 : this device is NSPH01 with firmware version 1.0.0.
357 357  
358 358  
362 +
359 359  === 2.4.3  Battery Info ===
360 360  
361 361  
... ... @@ -366,6 +366,7 @@
366 366  Ex2: 0x0B49 = 2889mV
367 367  
368 368  
373 +
369 369  === 2.4.4  Signal Strength ===
370 370  
371 371  
... ... @@ -384,6 +384,7 @@
384 384  **99**    Not known or not detectable
385 385  
386 386  
392 +
387 387  === 2.4.5  Soil PH ===
388 388  
389 389  
... ... @@ -394,6 +394,7 @@
394 394  (% style="color:blue" %)**0229(H) = 549(D) /100 = 5.49.**
395 395  
396 396  
403 +
397 397  === 2.4.6  Soil Temperature ===
398 398  
399 399  
... ... @@ -407,6 +407,7 @@
407 407  If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C
408 408  
409 409  
417 +
410 410  === 2.4.7  Timestamp ===
411 411  
412 412  
... ... @@ -415,6 +415,7 @@
415 415  Convert Unix timestamp to time 2022-9-5 9:40:11.
416 416  
417 417  
426 +
418 418  === 2.4.8  Digital Interrupt ===
419 419  
420 420  
... ... @@ -434,6 +434,7 @@
434 434  0x(01): Interrupt Uplink Packet.
435 435  
436 436  
446 +
437 437  === 2.4.9  ​+5V Output ===
438 438  
439 439  
... ... @@ -446,17 +446,15 @@
446 446  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.** **
447 447  
448 448  
459 +
449 449  == 2.5  Downlink Payload ==
450 450  
451 451  
452 452  By default, NSPH01 prints the downlink payload to console port.
453 453  
454 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479.818px" %)
455 -|=(% style="width: 183px; background-color:#D9E2F3;color:#0070C0" %)**Downlink Control Type**|=(% style="width: 55px; background-color:#D9E2F3;color:#0070C0" %)FPort|=(% style="width: 93px; background-color:#D9E2F3;color:#0070C0" %)**Type Code**|=(% style="width: 146px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Downlink payload size(bytes)**
456 -|(% style="width:183px" %)TDC (Transmit Time Interval)|(% style="width:55px" %)Any|(% style="width:93px" %)01|(% style="width:146px" %)4
457 -|(% style="width:183px" %)RESET|(% style="width:55px" %)Any|(% style="width:93px" %)04|(% style="width:146px" %)2
458 -|(% style="width:183px" %)INTMOD|(% style="width:55px" %)Any|(% style="width:93px" %)06|(% style="width:146px" %)4
465 +[[image:image-20220907154636-17.png]]
459 459  
467 +
460 460  (% style="color:blue" %)**Examples:**
461 461  
462 462  * (% style="color:#037691" %)** Set TDC**
... ... @@ -476,6 +476,7 @@
476 476  Downlink Payload: 06000003, Set AT+INTMOD=3
477 477  
478 478  
487 +
479 479  == 2.6  ​LED Indicator ==
480 480  
481 481  
... ... @@ -488,8 +488,10 @@
488 488  
489 489  
490 490  
500 +
491 491  == 2.7  Installation and Maintain ==
492 492  
503 +
493 493  === 2.7.1  Before measurement ===
494 494  
495 495  
... ... @@ -496,6 +496,7 @@
496 496  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. 
497 497  
498 498  
510 +
499 499  === 2.7.2  Measurement ===
500 500  
501 501  
... ... @@ -520,6 +520,7 @@
520 520  Insert the probe inside, method like measure the surface.
521 521  
522 522  
535 +
523 523  === 2.7.3  Maintain Probe ===
524 524  
525 525  
... ... @@ -532,6 +532,7 @@
532 532  
533 533  
534 534  
548 +
535 535  == 2.8  PH and Temperature alarm function ==
536 536  
537 537  
... ... @@ -564,6 +564,7 @@
564 564  AT+ TEMPALARM=20,30  ~/~/ Alarm when temperature lower than 20.
565 565  
566 566  
581 +
567 567  == 2.9  Set the number of data to be uploaded and the recording time ==
568 568  
569 569  
... ... @@ -572,9 +572,7 @@
572 572  * (% 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)
573 573  * (% 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.
574 574  
575 - The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
576 576  
577 -[[image:image-20221009000933-1.png||height="750" width="1043"]]
578 578  
579 579  
580 580  == 2.10  Read or Clear cached data ==
... ... @@ -585,9 +585,12 @@
585 585  * (% style="color:blue" %)**AT+CDP**        (%%) ~/~/  Read cached data
586 586  * (% style="color:blue" %)**AT+CDP=0**    (%%) ~/~/  Clear cached data
587 587  
601 +
602 +
588 588  [[image:image-20220907154700-19.png]]
589 589  
590 590  
606 +
591 591  == 2.11  Calibration ==
592 592  
593 593  
... ... @@ -595,34 +595,11 @@
595 595  
596 596  After stable, user can use below command to calibrate.
597 597  
598 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
599 -|(% style="background-color:#d9e2f3; color:#0070c0; width:120px" %)**pH buffer solution**|(% style="background-color:#d9e2f3; color:#0070c0; width:150px" %)**AT Command to calibrate**|(% style="background-color:#d9e2f3; color:#0070c0; width:150px" %)**Downlink Command**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**Read Cal Value**
600 -|(% style="width:149px" %)4.00|(% style="width:197px" %)AT+PHCAL=4|(% style="width:206px" %)(((
601 -0x13 04
602 -Reply with Calibrate payload
603 -)))|(% style="width:136px" %)(((
604 -AT+PHCAL=?
605 -Example 41,61,91
606 -)))
607 -|(% style="width:149px" %)6.86|(% style="width:197px" %)AT+PHCAL=6|(% style="width:206px" %)(((
608 -0x13 06
609 -Reply with Calibrate payload
610 -)))|(% style="width:136px" %)AT+PHCAL=?
611 -|(% style="width:149px" %)9.18|(% style="width:197px" %)AT+PHCAL=9|(% style="width:206px" %)(((
612 -0x13 09
613 -Reply with Calibrate payload
614 -)))|(% style="width:136px" %)AT+PHCAL=?
615 -|(% style="width:149px" %)Factory Default|(% style="width:197px" %)AT+PHCAL=15|(% style="width:206px" %)(((
616 -0x13 15
617 -Reply with Calibrate payload
618 -)))|(% style="width:136px" %)(((
619 -AT+PHCAL=?
620 -Example 151
621 -)))
622 622  
623 - ​
615 +[[image:image-20220907154700-20.png]] ​
624 624  
625 625  
618 +
626 626  == 2.12  ​Firmware Change Log ==
627 627  
628 628  
... ... @@ -631,14 +631,64 @@
631 631  Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
632 632  
633 633  
634 -== 2.13 Battery & Power Consumption ==
635 635  
628 +== 2.13  ​Battery Analysis ==
636 636  
637 -NSPH01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
638 638  
639 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
631 +=== 2.13.1  ​Battery Type ===
640 640  
641 641  
634 +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.
635 +
636 +The battery is designed to last for several years depends on the actually use environment and update interval. 
637 +
638 +The battery-related documents as below:
639 +
640 +* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
641 +* [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
642 +* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
643 +
644 +[[image:image-20220907154700-21.png]] ​
645 +
646 +
647 +
648 +=== 2.13.2  Power consumption Analyze ===
649 +
650 +
651 +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.
652 +
653 +Instruction to use as below:
654 +
655 +(% 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/]]
656 +
657 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose
658 +
659 +* Product Model
660 +* Uplink Interval
661 +* Working Mode
662 +
663 +And the Life expectation in difference case will be shown on the right.
664 +
665 +
666 +[[image:image-20220907154700-22.jpeg]]
667 +
668 +​
669 +
670 +
671 +=== 2.13.3  ​Battery Note ===
672 +
673 +
674 +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.
675 +
676 +
677 +
678 +=== 2.13.4  Replace the battery ===
679 +
680 +
681 +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).
682 +
683 +
684 +
642 642  = 3. ​ Access NB-IoT Module =
643 643  
644 644  
... ... @@ -651,8 +651,10 @@
651 651  
652 652  ​
653 653  
697 +
654 654  = 4.  Using the AT Commands =
655 655  
700 +
656 656  == 4.1  Access AT Commands ==
657 657  
658 658  
... ... @@ -742,8 +742,10 @@
742 742  AT+PWORD  : Serial Access Password
743 743  
744 744  
790 +
745 745  = ​5.  FAQ =
746 746  
793 +
747 747  == 5.1 ​ How to Upgrade Firmware ==
748 748  
749 749  
... ... @@ -754,6 +754,7 @@
754 754  (% style="color:red" %)**Notice, NSPH01 and LSPH01 share the same mother board. They use the same connection and method to update.**
755 755  
756 756  
804 +
757 757  == 5.2  Can I calibrate NSPH01 to different soil types? ==
758 758  
759 759  
... ... @@ -760,8 +760,10 @@
760 760  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]].
761 761  
762 762  
811 +
763 763  = 6.  Trouble Shooting =
764 764  
814 +
765 765  == 6.1  ​Connection problem when uploading firmware ==
766 766  
767 767  
... ... @@ -768,6 +768,7 @@
768 768  **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]]
769 769  
770 770  
821 +
771 771  == 6.2  AT Command input doesn't work ==
772 772  
773 773  
... ... @@ -774,12 +774,7 @@
774 774  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.
775 775  
776 776  
777 -== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". ==
778 778  
779 -
780 -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]]//**.
781 -
782 -
783 783  = 7. ​ Order Info =
784 784  
785 785  
... ... @@ -786,6 +786,7 @@
786 786  Part Number**:** NSPH01
787 787  
788 788  
835 +
789 789  = 8.  Packing Info =
790 790  
791 791  
... ... @@ -803,6 +803,7 @@
803 803  
804 804  
805 805  
853 +
806 806  = 9.  Support =
807 807  
808 808  
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