Last modified by Bei Jinggeng on 2024/03/30 17:53
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From version < 56.14 >
edited by Xiaoling
on 2023/05/23 17:08
To version < 56.8 >
edited by Xiaoling
on 2022/10/25 16:46
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Summary

Details

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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 +61,8 @@
61 61  * Micro SIM card slot
62 62  * 8500mAh Battery for long term use
63 63  
54 +
55 +
64 64  == 1.3  Specification ==
65 65  
66 66  
... ... @@ -71,13 +71,15 @@
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
66 +* - B1 @H-FDD: 2100MHz
67 +* - B3 @H-FDD: 1800MHz
68 +* - B8 @H-FDD: 900MHz
69 +* - B5 @H-FDD: 850MHz
70 +* - B20 @H-FDD: 800MHz
71 +* - B28 @H-FDD: 700MHz
80 80  
73 +
74 +
81 81  == 1.4  Probe Specification ==
82 82  
83 83  
... ... @@ -98,11 +98,15 @@
98 98  * IP68 Protection
99 99  * Length: 3.5 meters
100 100  
95 +
96 +
101 101  == 1.5  ​Applications ==
102 102  
103 103  
104 104  * Smart Agriculture
105 105  
102 +
103 +
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  
110 +
112 112  = 2.  Use NSPH01 to communicate with IoT Server =
113 113  
113 +
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  
125 +
125 125  == 2.2 ​ Configure the NSPH01 ==
126 126  
128 +
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  
144 +
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  
154 +
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  
187 +
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  
212 +
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  
228 +
222 222  === 2.2.6 Use MQTT protocol to uplink data ===
223 223  
224 224  
... ... @@ -241,6 +241,7 @@
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  
251 +
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  
266 +
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  
277 +
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  .....
285 +(% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
286 +|=(% 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:35px" %)**2**|(% style="width:40px" %)**4**
287 +|=(% 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 +321,11 @@
321 321  
322 322  * (% style="color:#037691" %)**8 sets of recorded data:**(%%) Temperature,Soil PH,Time stamp :  010e022663154d77,.......
323 323  
334 +
335 +
324 324  == 2.4  Payload Explanation and Sensor Interface ==
325 325  
338 +
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  
354 +
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  
363 +
349 349  === 2.4.3  Battery Info ===
350 350  
351 351  
... ... @@ -356,6 +356,7 @@
356 356  Ex2: 0x0B49 = 2889mV
357 357  
358 358  
374 +
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  
393 +
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  
404 +
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  
418 +
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  
427 +
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  
447 +
427 427  === 2.4.9  ​+5V Output ===
428 428  
429 429  
... ... @@ -436,16 +436,13 @@
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  
460 +
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
466 +[[image:image-20220907154636-17.png]]
449 449  
450 450  
451 451  (% style="color:blue" %)**Examples:**
... ... @@ -467,6 +467,7 @@
467 467  Downlink Payload: 06000003, Set AT+INTMOD=3
468 468  
469 469  
488 +
470 470  == 2.6  ​LED Indicator ==
471 471  
472 472  
... ... @@ -477,8 +477,11 @@
477 477  * After NSPH01 join NB-IoT network. The LED will be ON for 3 seconds.
478 478  * For each uplink probe, LED will be on for 500ms.
479 479  
499 +
500 +
480 480  == 2.7  Installation and Maintain ==
481 481  
503 +
482 482  === 2.7.1  Before measurement ===
483 483  
484 484  
... ... @@ -485,6 +485,7 @@
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  
487 487  
510 +
488 488  === 2.7.2  Measurement ===
489 489  
490 490  
... ... @@ -509,6 +509,7 @@
509 509  Insert the probe inside, method like measure the surface.
510 510  
511 511  
535 +
512 512  === 2.7.3  Maintain Probe ===
513 513  
514 514  
... ... @@ -519,6 +519,8 @@
519 519  1. Avoid the probes to touch oily matter. Which will cause issue in accuracy.
520 520  1. The probe is IP68 can be put in water.
521 521  
546 +
547 +
522 522  == 2.8  PH and Temperature alarm function ==
523 523  
524 524  
... ... @@ -551,6 +551,7 @@
551 551  AT+ TEMPALARM=20,30  ~/~/ Alarm when temperature lower than 20.
552 552  
553 553  
580 +
554 554  == 2.9  Set the number of data to be uploaded and the recording time ==
555 555  
556 556  
... ... @@ -564,6 +564,7 @@
564 564  [[image:image-20221009000933-1.png||height="750" width="1043"]]
565 565  
566 566  
594 +
567 567  == 2.10  Read or Clear cached data ==
568 568  
569 569  
... ... @@ -575,6 +575,7 @@
575 575  [[image:image-20220907154700-19.png]]
576 576  
577 577  
606 +
578 578  == 2.11  Calibration ==
579 579  
580 580  
... ... @@ -586,6 +586,7 @@
586 586  [[image:image-20220907154700-20.png]] ​
587 587  
588 588  
618 +
589 589  == 2.12  ​Firmware Change Log ==
590 590  
591 591  
... ... @@ -594,14 +594,64 @@
594 594  Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
595 595  
596 596  
597 -== 2.13 Battery & Power Consumption ==
598 598  
628 +== 2.13  ​Battery Analysis ==
599 599  
600 -NSPH01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
601 601  
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/]] .
631 +=== 2.13.1  ​Battery Type ===
603 603  
604 604  
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 +
605 605  = 3. ​ Access NB-IoT Module =
606 606  
607 607  
... ... @@ -614,8 +614,10 @@
614 614  
615 615  ​
616 616  
697 +
617 617  = 4.  Using the AT Commands =
618 618  
700 +
619 619  == 4.1  Access AT Commands ==
620 620  
621 621  
... ... @@ -705,8 +705,10 @@
705 705  AT+PWORD  : Serial Access Password
706 706  
707 707  
790 +
708 708  = ​5.  FAQ =
709 709  
793 +
710 710  == 5.1 ​ How to Upgrade Firmware ==
711 711  
712 712  
... ... @@ -717,6 +717,7 @@
717 717  (% style="color:red" %)**Notice, NSPH01 and LSPH01 share the same mother board. They use the same connection and method to update.**
718 718  
719 719  
804 +
720 720  == 5.2  Can I calibrate NSPH01 to different soil types? ==
721 721  
722 722  
... ... @@ -723,8 +723,10 @@
723 723  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]].
724 724  
725 725  
811 +
726 726  = 6.  Trouble Shooting =
727 727  
814 +
728 728  == 6.1  ​Connection problem when uploading firmware ==
729 729  
730 730  
... ... @@ -731,6 +731,7 @@
731 731  **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]]
732 732  
733 733  
821 +
734 734  == 6.2  AT Command input doesn't work ==
735 735  
736 736  
... ... @@ -737,12 +737,7 @@
737 737  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.
738 738  
739 739  
740 -== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". ==
741 741  
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 -
746 746  = 7. ​ Order Info =
747 747  
748 748  
... ... @@ -749,6 +749,7 @@
749 749  Part Number**:** NSPH01
750 750  
751 751  
835 +
752 752  = 8.  Packing Info =
753 753  
754 754  
... ... @@ -764,6 +764,8 @@
764 764  * Package Size / pcs : cm
765 765  * Weight / pcs : g
766 766  
851 +
852 +
767 767  = 9.  Support =
768 768  
769 769  

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