Last modified by Bei Jinggeng on 2024/03/30 17:53
<
From version < 53.1 >
edited by David Huang
on 2022/10/08 11:47
To version < 56.14 >
edited by Xiaoling
on 2023/05/23 17:08
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.David
1 +XWiki.Xiaoling
Content
... ... @@ -9,20 +9,34 @@
9 9  
10 10  = 1.  Introduction =
11 11  
12 -
13 13  == 1.1 ​ What is NSPH01 Soil pH Sensor ==
14 14  
15 15  
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 +)))
17 17  
19 +(((
18 18  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 +)))
19 19  
23 +(((
20 20  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.
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.
25 +)))
24 24  
27 +(((
28 +NSPH01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP  **(%%)for different application requirement.
29 +)))
25 25  
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 +
26 26  [[image:image-20220907153151-1.png]]
27 27  
28 28  
... ... @@ -29,7 +29,6 @@
29 29  [[image:M_K`YF9`CAYAE\@}3T]FHT$9.png]]
30 30  
31 31  
32 -
33 33  == 1.2  Features ==
34 34  
35 35  
... ... @@ -48,7 +48,6 @@
48 48  * Micro SIM card slot
49 49  * 8500mAh Battery for long term use
50 50  
51 -
52 52  == 1.3  Specification ==
53 53  
54 54  
... ... @@ -59,14 +59,13 @@
59 59  
60 60  (% style="color:#037691" %)**NB-IoT Spec:**
61 61  
62 -* - B1 @H-FDD: 2100MHz
63 -* - B3 @H-FDD: 1800MHz
64 -* - B8 @H-FDD: 900MHz
65 -* - B5 @H-FDD: 850MHz
66 -* - B20 @H-FDD: 800MHz
67 -* - B28 @H-FDD: 700MHz
74 +* B1 @H-FDD: 2100MHz
75 +* B3 @H-FDD: 1800MHz
76 +* B8 @H-FDD: 900MHz
77 +* B5 @H-FDD: 850MHz
78 +* B20 @H-FDD: 800MHz
79 +* B28 @H-FDD: 700MHz
68 68  
69 -
70 70  == 1.4  Probe Specification ==
71 71  
72 72  
... ... @@ -87,13 +87,11 @@
87 87  * IP68 Protection
88 88  * Length: 3.5 meters
89 89  
90 -
91 91  == 1.5  ​Applications ==
92 92  
93 93  
94 94  * Smart Agriculture
95 95  
96 -
97 97  == 1.6  Pin mapping and power on ==
98 98  
99 99  
... ... @@ -100,10 +100,8 @@
100 100  [[image:image-20220907153300-2.png]]
101 101  
102 102  
103 -
104 104  = 2.  Use NSPH01 to communicate with IoT Server =
105 105  
106 -
107 107  == 2.1  How it works ==
108 108  
109 109  
... ... @@ -115,10 +115,8 @@
115 115  [[image:image-20220907153416-3.png]]
116 116  
117 117  
118 -
119 119  == 2.2 ​ Configure the NSPH01 ==
120 120  
121 -
122 122  === 2.2.1 Test Requirement ===
123 123  
124 124  
... ... @@ -128,7 +128,6 @@
128 128  * The local NB-IoT network used the band that NSPH01 supports.
129 129  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
130 130  
131 -
132 132  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.
133 133  
134 134  
... ... @@ -135,7 +135,6 @@
135 135  [[image:image-20220907153445-4.png]]
136 136  
137 137  
138 -
139 139  === 2.2.2 Insert SIM card ===
140 140  
141 141  
... ... @@ -145,7 +145,6 @@
145 145  [[image:image-20220907153505-5.png]]
146 146  
147 147  
148 -
149 149  === 2.2.3 Connect USB – TTL to NSPH01 to configure it ===
150 150  
151 151  
... ... @@ -169,7 +169,6 @@
169 169  * Parity:  (% style="color:green" %)**None**
170 170  * Flow Control: (% style="color:green" %)**None**
171 171  
172 -
173 173  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.
174 174  
175 175  
... ... @@ -179,7 +179,6 @@
179 179  (% 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]]
180 180  
181 181  
182 -
183 183  === 2.2.4 Use CoAP protocol to uplink data ===
184 184  
185 185  
... ... @@ -204,7 +204,6 @@
204 204  [[image:image-20220907153612-8.png||height="529" width="729"]]
205 205  
206 206  
207 -
208 208  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
209 209  
210 210  
... ... @@ -214,7 +214,6 @@
214 214  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  to set UDP server address and port
215 215  * (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessar
216 216  
217 -
218 218  [[image:image-20220907153643-9.png||height="401" width="734"]]
219 219  
220 220  
... ... @@ -221,7 +221,6 @@
221 221  [[image:image-20220907153703-10.png||height="309" width="738"]]
222 222  
223 223  
224 -
225 225  === 2.2.6 Use MQTT protocol to uplink data ===
226 226  
227 227  
... ... @@ -235,7 +235,6 @@
235 235  * (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/ Set the sending topic of MQTT
236 236  * (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          ** (%%) ~/~/ Set the subscription topic of MQTT
237 237  
238 -
239 239  [[image:image-20220907153739-11.png||height="491" width="764"]]
240 240  
241 241  
... ... @@ -245,8 +245,6 @@
245 245  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.
246 246  
247 247  
248 -
249 -
250 250  === 2.2.7 Use TCP protocol to uplink data ===
251 251  
252 252  
... ... @@ -255,7 +255,6 @@
255 255  * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
256 256  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   ** (%%) ~/~/ to set TCP server address and port
257 257  
258 -
259 259  [[image:image-20220907153818-13.png||height="486" width="668"]]
260 260  
261 261  
... ... @@ -262,7 +262,6 @@
262 262  [[image:image-20220907153827-14.png||height="236" width="684"]]
263 263  
264 264  
265 -
266 266  === 2.2.8 Change Update Interval ===
267 267  
268 268  
... ... @@ -273,7 +273,6 @@
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  
276 -
277 277  == 2.3  Uplink Payload ==
278 278  
279 279  
... ... @@ -281,8 +281,8 @@
281 281  
282 282  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.
283 283  
284 -(% border="2" style="background-color:#ffffcc; color:green; width:1160px" %)
285 -|(% 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
275 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
276 +|(% 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**
286 286  |(% 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  .....
287 287  
288 288  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSPH01 uplink data.
... ... @@ -305,26 +305,33 @@
305 305  (((
306 306  
307 307  
308 -where:
299 +**where:**
309 309  )))
310 310  
311 -* Device ID: 0xf868411056754138 = f868411056754138
312 -* Version:  0x0064=100=1.0.0
313 -* BAT:  0x0c78 = 3192 mV = 3.192V
314 -* Singal: 0x17 = 23
315 -* Mod:  0x01 = 1
316 -* Interrupt: 0x00= 0
317 -* Soil PH:  0x0225= 549 = 5.49
318 -* Soil Temperature: 0x010b =267=26.7 °C
319 -* Time stamp :  0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
320 -* Soil Temperature,Soil PH,Time stamp :  010b0226631550fb
321 -* 8 sets of recorded data: Temperature,Soil PH,Time stamp :  010e022663154d77,.......
302 +* (% style="color:#037691" %)**Device ID:**(%%)** **0xf868411056754138 = f868411056754138
322 322  
304 +* (% style="color:#037691" %)**Version:**  (%%) 0x0064=100=1.0.0
323 323  
306 +* (% style="color:#037691" %)**BAT:**   (%%) 0x0c78 = 3192 mV = 3.192V
324 324  
325 -== 2.4  Payload Explanation and Sensor Interface ==
308 +* (% style="color:#037691" %)**Singal:** (%%)0x17 = 23
326 326  
310 +* (% style="color:#037691" %)**Mod:** (%%) 0x01 = 1
327 327  
312 +* (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0
313 +
314 +* (% style="color:#037691" %)**Soil PH:** (%%) 0x0225= 549 = 5.49
315 +
316 +* (% style="color:#037691" %)**Soil Temperature:**(%%) 0x010b =267=26.7 °C
317 +
318 +* (% style="color:#037691" %)**Time stamp :**   (%%) 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
319 +
320 +* (% style="color:#037691" %)**Soil Temperature,Soil PH,Time stamp : **(%%) 010b0226631550fb
321 +
322 +* (% style="color:#037691" %)**8 sets of recorded data:**(%%) Temperature,Soil PH,Time stamp :  010e022663154d77,.......
323 +
324 +== 2.4  Payload Explanation and Sensor Interface ==
325 +
328 328  === 2.4.1  Device ID ===
329 329  
330 330  
... ... @@ -340,7 +340,6 @@
340 340  The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
341 341  
342 342  
343 -
344 344  === 2.4.2  Version Info ===
345 345  
346 346  
... ... @@ -349,7 +349,6 @@
349 349  For example: 0x00 64 : this device is NSPH01 with firmware version 1.0.0.
350 350  
351 351  
352 -
353 353  === 2.4.3  Battery Info ===
354 354  
355 355  
... ... @@ -360,7 +360,6 @@
360 360  Ex2: 0x0B49 = 2889mV
361 361  
362 362  
363 -
364 364  === 2.4.4  Signal Strength ===
365 365  
366 366  
... ... @@ -379,7 +379,6 @@
379 379  **99**    Not known or not detectable
380 380  
381 381  
382 -
383 383  === 2.4.5  Soil PH ===
384 384  
385 385  
... ... @@ -390,7 +390,6 @@
390 390  (% style="color:blue" %)**0229(H) = 549(D) /100 = 5.49.**
391 391  
392 392  
393 -
394 394  === 2.4.6  Soil Temperature ===
395 395  
396 396  
... ... @@ -404,7 +404,6 @@
404 404  If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C
405 405  
406 406  
407 -
408 408  === 2.4.7  Timestamp ===
409 409  
410 410  
... ... @@ -413,7 +413,6 @@
413 413  Convert Unix timestamp to time 2022-9-5 9:40:11.
414 414  
415 415  
416 -
417 417  === 2.4.8  Digital Interrupt ===
418 418  
419 419  
... ... @@ -433,7 +433,6 @@
433 433  0x(01): Interrupt Uplink Packet.
434 434  
435 435  
436 -
437 437  === 2.4.9  ​+5V Output ===
438 438  
439 439  
... ... @@ -446,13 +446,16 @@
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  
449 -
450 450  == 2.5  Downlink Payload ==
451 451  
452 452  
453 453  By default, NSPH01 prints the downlink payload to console port.
454 454  
455 -[[image:image-20220907154636-17.png]]
444 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479.818px" %)
445 +|=(% 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)**
446 +|(% style="width:183px" %)TDC (Transmit Time Interval)|(% style="width:55px" %)Any|(% style="width:93px" %)01|(% style="width:146px" %)4
447 +|(% style="width:183px" %)RESET|(% style="width:55px" %)Any|(% style="width:93px" %)04|(% style="width:146px" %)2
448 +|(% style="width:183px" %)INTMOD|(% style="width:55px" %)Any|(% style="width:93px" %)06|(% style="width:146px" %)4
456 456  
457 457  
458 458  (% style="color:blue" %)**Examples:**
... ... @@ -474,7 +474,6 @@
474 474  Downlink Payload: 06000003, Set AT+INTMOD=3
475 475  
476 476  
477 -
478 478  == 2.6  ​LED Indicator ==
479 479  
480 480  
... ... @@ -485,11 +485,8 @@
485 485  * After NSPH01 join NB-IoT network. The LED will be ON for 3 seconds.
486 486  * For each uplink probe, LED will be on for 500ms.
487 487  
488 -
489 -
490 490  == 2.7  Installation and Maintain ==
491 491  
492 -
493 493  === 2.7.1  Before measurement ===
494 494  
495 495  
... ... @@ -496,7 +496,6 @@
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  
499 -
500 500  === 2.7.2  Measurement ===
501 501  
502 502  
... ... @@ -521,7 +521,6 @@
521 521  Insert the probe inside, method like measure the surface.
522 522  
523 523  
524 -
525 525  === 2.7.3  Maintain Probe ===
526 526  
527 527  
... ... @@ -532,8 +532,6 @@
532 532  1. Avoid the probes to touch oily matter. Which will cause issue in accuracy.
533 533  1. The probe is IP68 can be put in water.
534 534  
535 -
536 -
537 537  == 2.8  PH and Temperature alarm function ==
538 538  
539 539  
... ... @@ -566,7 +566,6 @@
566 566  AT+ TEMPALARM=20,30  ~/~/ Alarm when temperature lower than 20.
567 567  
568 568  
569 -
570 570  == 2.9  Set the number of data to be uploaded and the recording time ==
571 571  
572 572  
... ... @@ -575,9 +575,11 @@
575 575  * (% 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)
576 576  * (% 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.
577 577  
562 + The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
578 578  
579 -This link explains the relationship between TR, NOUD and TDC more clearly** : **[[https:~~/~~/www.processon.com/view/link/6340e606e401fd390891af87>>url:https://www.processon.com/view/link/6340e606e401fd390891af87]]
564 +[[image:image-20221009000933-1.png||height="750" width="1043"]]
580 580  
566 +
581 581  == 2.10  Read or Clear cached data ==
582 582  
583 583  
... ... @@ -586,11 +586,9 @@
586 586  * (% style="color:blue" %)**AT+CDP**        (%%) ~/~/  Read cached data
587 587  * (% style="color:blue" %)**AT+CDP=0**    (%%) ~/~/  Clear cached data
588 588  
589 -
590 590  [[image:image-20220907154700-19.png]]
591 591  
592 592  
593 -
594 594  == 2.11  Calibration ==
595 595  
596 596  
... ... @@ -602,7 +602,6 @@
602 602  [[image:image-20220907154700-20.png]] ​
603 603  
604 604  
605 -
606 606  == 2.12  ​Firmware Change Log ==
607 607  
608 608  
... ... @@ -611,64 +611,14 @@
611 611  Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
612 612  
613 613  
597 +== 2.13 Battery & Power Consumption ==
614 614  
615 -== 2.13  ​Battery Analysis ==
616 616  
600 +NSPH01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
617 617  
618 -=== 2.13.1  ​Battery Type ===
602 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
619 619  
620 620  
621 -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.
622 -
623 -The battery is designed to last for several years depends on the actually use environment and update interval. 
624 -
625 -The battery-related documents as below:
626 -
627 -* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
628 -* [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
629 -* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
630 -
631 -[[image:image-20220907154700-21.png]] ​
632 -
633 -
634 -
635 -=== 2.13.2  Power consumption Analyze ===
636 -
637 -
638 -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.
639 -
640 -Instruction to use as below:
641 -
642 -(% 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/]]
643 -
644 -(% style="color:blue" %)**Step 2: **(%%) Open it and choose
645 -
646 -* Product Model
647 -* Uplink Interval
648 -* Working Mode
649 -
650 -And the Life expectation in difference case will be shown on the right.
651 -
652 -
653 -[[image:image-20220907154700-22.jpeg]]
654 -
655 -​
656 -
657 -
658 -=== 2.13.3  ​Battery Note ===
659 -
660 -
661 -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.
662 -
663 -
664 -
665 -=== 2.13.4  Replace the battery ===
666 -
667 -
668 -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).
669 -
670 -
671 -
672 672  = 3. ​ Access NB-IoT Module =
673 673  
674 674  
... ... @@ -681,10 +681,8 @@
681 681  
682 682  ​
683 683  
684 -
685 685  = 4.  Using the AT Commands =
686 686  
687 -
688 688  == 4.1  Access AT Commands ==
689 689  
690 690  
... ... @@ -774,10 +774,8 @@
774 774  AT+PWORD  : Serial Access Password
775 775  
776 776  
777 -
778 778  = ​5.  FAQ =
779 779  
780 -
781 781  == 5.1 ​ How to Upgrade Firmware ==
782 782  
783 783  
... ... @@ -788,7 +788,6 @@
788 788  (% style="color:red" %)**Notice, NSPH01 and LSPH01 share the same mother board. They use the same connection and method to update.**
789 789  
790 790  
791 -
792 792  == 5.2  Can I calibrate NSPH01 to different soil types? ==
793 793  
794 794  
... ... @@ -795,10 +795,8 @@
795 795  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]].
796 796  
797 797  
798 -
799 799  = 6.  Trouble Shooting =
800 800  
801 -
802 802  == 6.1  ​Connection problem when uploading firmware ==
803 803  
804 804  
... ... @@ -805,7 +805,6 @@
805 805  **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]]
806 806  
807 807  
808 -
809 809  == 6.2  AT Command input doesn't work ==
810 810  
811 811  
... ... @@ -812,7 +812,12 @@
812 812  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.
813 813  
814 814  
740 +== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". ==
815 815  
742 +
743 +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]]//**.
744 +
745 +
816 816  = 7. ​ Order Info =
817 817  
818 818  
... ... @@ -819,7 +819,6 @@
819 819  Part Number**:** NSPH01
820 820  
821 821  
822 -
823 823  = 8.  Packing Info =
824 824  
825 825  
... ... @@ -835,8 +835,6 @@
835 835  * Package Size / pcs : cm
836 836  * Weight / pcs : g
837 837  
838 -
839 -
840 840  = 9.  Support =
841 841  
842 842  
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