Last modified by Bei Jinggeng on 2024/03/30 17:53
<
From version < 56.15 >
edited by Xiaoling
on 2023/05/23 17:32
To version < 56.6 >
edited by Xiaoling
on 2022/10/25 16:43
>
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Summary

Details

Page properties
Content
... ... @@ -9,32 +9,21 @@
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 -)))
26 26  
27 -(((
28 28  NSPH01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP  **(%%)for different application requirement.
29 -)))
30 30  
31 -(((
32 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 34  
35 -(((
36 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 38  
39 39  
40 40  [[image:image-20220907153151-1.png]]
... ... @@ -43,6 +43,7 @@
43 43  [[image:M_K`YF9`CAYAE\@}3T]FHT$9.png]]
44 44  
45 45  
35 +
46 46  == 1.2  Features ==
47 47  
48 48  
... ... @@ -61,6 +61,7 @@
61 61  * Micro SIM card slot
62 62  * 8500mAh Battery for long term use
63 63  
54 +
64 64  == 1.3  Specification ==
65 65  
66 66  
... ... @@ -71,13 +71,14 @@
71 71  
72 72  (% style="color:#037691" %)**NB-IoT Spec:**
73 73  
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
65 +* - B1 @H-FDD: 2100MHz
66 +* - B3 @H-FDD: 1800MHz
67 +* - B8 @H-FDD: 900MHz
68 +* - B5 @H-FDD: 850MHz
69 +* - B20 @H-FDD: 800MHz
70 +* - B28 @H-FDD: 700MHz
80 80  
72 +
81 81  == 1.4  Probe Specification ==
82 82  
83 83  
... ... @@ -98,11 +98,13 @@
98 98  * IP68 Protection
99 99  * Length: 3.5 meters
100 100  
93 +
101 101  == 1.5  ​Applications ==
102 102  
103 103  
104 104  * Smart Agriculture
105 105  
99 +
106 106  == 1.6  Pin mapping and power on ==
107 107  
108 108  
... ... @@ -109,8 +109,10 @@
109 109  [[image:image-20220907153300-2.png]]
110 110  
111 111  
106 +
112 112  = 2.  Use NSPH01 to communicate with IoT Server =
113 113  
109 +
114 114  == 2.1  How it works ==
115 115  
116 116  
... ... @@ -122,8 +122,10 @@
122 122  [[image:image-20220907153416-3.png]]
123 123  
124 124  
121 +
125 125  == 2.2 ​ Configure the NSPH01 ==
126 126  
124 +
127 127  === 2.2.1 Test Requirement ===
128 128  
129 129  
... ... @@ -139,6 +139,7 @@
139 139  [[image:image-20220907153445-4.png]]
140 140  
141 141  
140 +
142 142  === 2.2.2 Insert SIM card ===
143 143  
144 144  
... ... @@ -148,6 +148,7 @@
148 148  [[image:image-20220907153505-5.png]]
149 149  
150 150  
150 +
151 151  === 2.2.3 Connect USB – TTL to NSPH01 to configure it ===
152 152  
153 153  
... ... @@ -180,6 +180,7 @@
180 180  (% 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]]
181 181  
182 182  
183 +
183 183  === 2.2.4 Use CoAP protocol to uplink data ===
184 184  
185 185  
... ... @@ -204,6 +204,7 @@
204 204  [[image:image-20220907153612-8.png||height="529" width="729"]]
205 205  
206 206  
208 +
207 207  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
208 208  
209 209  
... ... @@ -219,6 +219,7 @@
219 219  [[image:image-20220907153703-10.png||height="309" width="738"]]
220 220  
221 221  
224 +
222 222  === 2.2.6 Use MQTT protocol to uplink data ===
223 223  
224 224  
... ... @@ -241,6 +241,8 @@
241 241  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.
242 242  
243 243  
247 +
248 +
244 244  === 2.2.7 Use TCP protocol to uplink data ===
245 245  
246 246  
... ... @@ -255,6 +255,7 @@
255 255  [[image:image-20220907153827-14.png||height="236" width="684"]]
256 256  
257 257  
263 +
258 258  === 2.2.8 Change Update Interval ===
259 259  
260 260  
... ... @@ -265,6 +265,7 @@
265 265  (% 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).**
266 266  
267 267  
274 +
268 268  == 2.3  Uplink Payload ==
269 269  
270 270  
... ... @@ -272,9 +272,9 @@
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="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**
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  .....
282 +(% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
283 +|=(% scope="row" style="width: 50px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:20px" %)**2**|(% style="width:25px" %)**2**|(% style="width:60px" %)**1**|(% style="width:20px" %)**1**|(% style="width:40px" %)**1**|(% style="width:40px" %)**2**|(% style="width:50px" %)**2**|(% style="width:50px" %)**4**|(% style="width:50px" %)**2**|(% style="width:30px" %)**2**|(% style="width:40px" %)**4**
284 +|=(% 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  .....
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  
... ... @@ -321,8 +321,10 @@
321 321  
322 322  * (% style="color:#037691" %)**8 sets of recorded data:**(%%) Temperature,Soil PH,Time stamp :  010e022663154d77,.......
323 323  
331 +
324 324  == 2.4  Payload Explanation and Sensor Interface ==
325 325  
334 +
326 326  === 2.4.1  Device ID ===
327 327  
328 328  
... ... @@ -338,6 +338,7 @@
338 338  The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
339 339  
340 340  
350 +
341 341  === 2.4.2  Version Info ===
342 342  
343 343  
... ... @@ -346,6 +346,7 @@
346 346  For example: 0x00 64 : this device is NSPH01 with firmware version 1.0.0.
347 347  
348 348  
359 +
349 349  === 2.4.3  Battery Info ===
350 350  
351 351  
... ... @@ -356,6 +356,7 @@
356 356  Ex2: 0x0B49 = 2889mV
357 357  
358 358  
370 +
359 359  === 2.4.4  Signal Strength ===
360 360  
361 361  
... ... @@ -374,6 +374,7 @@
374 374  **99**    Not known or not detectable
375 375  
376 376  
389 +
377 377  === 2.4.5  Soil PH ===
378 378  
379 379  
... ... @@ -384,6 +384,7 @@
384 384  (% style="color:blue" %)**0229(H) = 549(D) /100 = 5.49.**
385 385  
386 386  
400 +
387 387  === 2.4.6  Soil Temperature ===
388 388  
389 389  
... ... @@ -397,6 +397,7 @@
397 397  If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C
398 398  
399 399  
414 +
400 400  === 2.4.7  Timestamp ===
401 401  
402 402  
... ... @@ -405,6 +405,7 @@
405 405  Convert Unix timestamp to time 2022-9-5 9:40:11.
406 406  
407 407  
423 +
408 408  === 2.4.8  Digital Interrupt ===
409 409  
410 410  
... ... @@ -424,6 +424,7 @@
424 424  0x(01): Interrupt Uplink Packet.
425 425  
426 426  
443 +
427 427  === 2.4.9  ​+5V Output ===
428 428  
429 429  
... ... @@ -436,17 +436,15 @@
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  
456 +
439 439  == 2.5  Downlink Payload ==
440 440  
441 441  
442 442  By default, NSPH01 prints the downlink payload to console port.
443 443  
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
462 +[[image:image-20220907154636-17.png]]
449 449  
464 +
450 450  (% style="color:blue" %)**Examples:**
451 451  
452 452  * (% style="color:#037691" %)** Set TDC**
... ... @@ -466,6 +466,7 @@
466 466  Downlink Payload: 06000003, Set AT+INTMOD=3
467 467  
468 468  
484 +
469 469  == 2.6  ​LED Indicator ==
470 470  
471 471  
... ... @@ -478,6 +478,7 @@
478 478  
479 479  == 2.7  Installation and Maintain ==
480 480  
497 +
481 481  === 2.7.1  Before measurement ===
482 482  
483 483  
... ... @@ -484,6 +484,7 @@
484 484  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. 
485 485  
486 486  
504 +
487 487  === 2.7.2  Measurement ===
488 488  
489 489  
... ... @@ -508,6 +508,7 @@
508 508  Insert the probe inside, method like measure the surface.
509 509  
510 510  
529 +
511 511  === 2.7.3  Maintain Probe ===
512 512  
513 513  
... ... @@ -550,6 +550,7 @@
550 550  AT+ TEMPALARM=20,30  ~/~/ Alarm when temperature lower than 20.
551 551  
552 552  
572 +
553 553  == 2.9  Set the number of data to be uploaded and the recording time ==
554 554  
555 555  
... ... @@ -563,6 +563,7 @@
563 563  [[image:image-20221009000933-1.png||height="750" width="1043"]]
564 564  
565 565  
586 +
566 566  == 2.10  Read or Clear cached data ==
567 567  
568 568  
... ... @@ -574,6 +574,7 @@
574 574  [[image:image-20220907154700-19.png]]
575 575  
576 576  
598 +
577 577  == 2.11  Calibration ==
578 578  
579 579  
... ... @@ -581,34 +581,11 @@
581 581  
582 582  After stable, user can use below command to calibrate.
583 583  
584 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
585 -|(% 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**
586 -|(% style="width:149px" %)4.00|(% style="width:197px" %)AT+PHCAL=4|(% style="width:206px" %)(((
587 -0x13 04
588 -Reply with Calibrate payload
589 -)))|(% style="width:136px" %)(((
590 -AT+PHCAL=?
591 -Example 41,61,91
592 -)))
593 -|(% style="width:149px" %)6.86|(% style="width:197px" %)AT+PHCAL=6|(% style="width:206px" %)(((
594 -0x13 06
595 -Reply with Calibrate payload
596 -)))|(% style="width:136px" %)AT+PHCAL=?
597 -|(% style="width:149px" %)9.18|(% style="width:197px" %)AT+PHCAL=9|(% style="width:206px" %)(((
598 -0x13 09
599 -Reply with Calibrate payload
600 -)))|(% style="width:136px" %)AT+PHCAL=?
601 -|(% style="width:149px" %)Factory Default|(% style="width:197px" %)AT+PHCAL=15|(% style="width:206px" %)(((
602 -0x13 15
603 -Reply with Calibrate payload
604 -)))|(% style="width:136px" %)(((
605 -AT+PHCAL=?
606 -Example 151
607 -)))
608 608  
609 - ​
607 +[[image:image-20220907154700-20.png]] ​
610 610  
611 611  
610 +
612 612  == 2.12  ​Firmware Change Log ==
613 613  
614 614  
... ... @@ -617,14 +617,64 @@
617 617  Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
618 618  
619 619  
620 -== 2.13 Battery & Power Consumption ==
621 621  
620 +== 2.13  ​Battery Analysis ==
622 622  
623 -NSPH01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
624 624  
625 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
623 +=== 2.13.1  ​Battery Type ===
626 626  
627 627  
626 +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.
627 +
628 +The battery is designed to last for several years depends on the actually use environment and update interval. 
629 +
630 +The battery-related documents as below:
631 +
632 +* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
633 +* [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
634 +* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
635 +
636 +[[image:image-20220907154700-21.png]] ​
637 +
638 +
639 +
640 +=== 2.13.2  Power consumption Analyze ===
641 +
642 +
643 +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.
644 +
645 +Instruction to use as below:
646 +
647 +(% 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/]]
648 +
649 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose
650 +
651 +* Product Model
652 +* Uplink Interval
653 +* Working Mode
654 +
655 +And the Life expectation in difference case will be shown on the right.
656 +
657 +
658 +[[image:image-20220907154700-22.jpeg]]
659 +
660 +​
661 +
662 +
663 +=== 2.13.3  ​Battery Note ===
664 +
665 +
666 +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.
667 +
668 +
669 +
670 +=== 2.13.4  Replace the battery ===
671 +
672 +
673 +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).
674 +
675 +
676 +
628 628  = 3. ​ Access NB-IoT Module =
629 629  
630 630  
... ... @@ -637,8 +637,10 @@
637 637  
638 638  ​
639 639  
689 +
640 640  = 4.  Using the AT Commands =
641 641  
692 +
642 642  == 4.1  Access AT Commands ==
643 643  
644 644  
... ... @@ -728,8 +728,10 @@
728 728  AT+PWORD  : Serial Access Password
729 729  
730 730  
782 +
731 731  = ​5.  FAQ =
732 732  
785 +
733 733  == 5.1 ​ How to Upgrade Firmware ==
734 734  
735 735  
... ... @@ -740,6 +740,7 @@
740 740  (% style="color:red" %)**Notice, NSPH01 and LSPH01 share the same mother board. They use the same connection and method to update.**
741 741  
742 742  
796 +
743 743  == 5.2  Can I calibrate NSPH01 to different soil types? ==
744 744  
745 745  
... ... @@ -746,8 +746,10 @@
746 746  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]].
747 747  
748 748  
803 +
749 749  = 6.  Trouble Shooting =
750 750  
806 +
751 751  == 6.1  ​Connection problem when uploading firmware ==
752 752  
753 753  
... ... @@ -754,6 +754,7 @@
754 754  **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]]
755 755  
756 756  
813 +
757 757  == 6.2  AT Command input doesn't work ==
758 758  
759 759  
... ... @@ -760,12 +760,7 @@
760 760  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.
761 761  
762 762  
763 -== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". ==
764 764  
765 -
766 -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]]//**.
767 -
768 -
769 769  = 7. ​ Order Info =
770 770  
771 771  
... ... @@ -772,6 +772,7 @@
772 772  Part Number**:** NSPH01
773 773  
774 774  
827 +
775 775  = 8.  Packing Info =
776 776  
777 777  
... ... @@ -787,6 +787,7 @@
787 787  * Package Size / pcs : cm
788 788  * Weight / pcs : g
789 789  
843 +
790 790  = 9.  Support =
791 791  
792 792  

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