Last modified by Bei Jinggeng on 2024/03/30 17:53
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From version < 56.10 >
edited by Xiaoling
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To version < 56.5 >
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Summary

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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  
... ... @@ -62,7 +62,6 @@
62 62  * 8500mAh Battery for long term use
63 63  
64 64  
65 -
66 66  == 1.3  Specification ==
67 67  
68 68  
... ... @@ -73,15 +73,14 @@
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
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
82 82  
83 83  
84 -
85 85  == 1.4  Probe Specification ==
86 86  
87 87  
... ... @@ -103,7 +103,6 @@
103 103  * Length: 3.5 meters
104 104  
105 105  
106 -
107 107  == 1.5  ​Applications ==
108 108  
109 109  
... ... @@ -110,7 +110,6 @@
110 110  * Smart Agriculture
111 111  
112 112  
113 -
114 114  == 1.6  Pin mapping and power on ==
115 115  
116 116  
... ... @@ -117,8 +117,10 @@
117 117  [[image:image-20220907153300-2.png]]
118 118  
119 119  
106 +
120 120  = 2.  Use NSPH01 to communicate with IoT Server =
121 121  
109 +
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  
121 +
133 133  == 2.2 ​ Configure the NSPH01 ==
134 134  
124 +
135 135  === 2.2.1 Test Requirement ===
136 136  
137 137  
... ... @@ -147,6 +147,7 @@
147 147  [[image:image-20220907153445-4.png]]
148 148  
149 149  
140 +
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  
150 +
159 159  === 2.2.3 Connect USB – TTL to NSPH01 to configure it ===
160 160  
161 161  
... ... @@ -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  
183 +
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  
208 +
215 215  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
216 216  
217 217  
... ... @@ -227,6 +227,7 @@
227 227  [[image:image-20220907153703-10.png||height="309" width="738"]]
228 228  
229 229  
224 +
230 230  === 2.2.6 Use MQTT protocol to uplink data ===
231 231  
232 232  
... ... @@ -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  
247 +
248 +
252 252  === 2.2.7 Use TCP protocol to uplink data ===
253 253  
254 254  
... ... @@ -263,6 +263,7 @@
263 263  [[image:image-20220907153827-14.png||height="236" width="684"]]
264 264  
265 265  
263 +
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  
274 +
276 276  == 2.3  Uplink Payload ==
277 277  
278 278  
... ... @@ -281,7 +281,7 @@
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  
283 283  (% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
284 -|=(% 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**
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:40px" %)**2**|(% style="width:40px" %)**4**
285 285  |=(% 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  .....
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.
... ... @@ -330,9 +330,9 @@
330 330  * (% style="color:#037691" %)**8 sets of recorded data:**(%%) Temperature,Soil PH,Time stamp :  010e022663154d77,.......
331 331  
332 332  
333 -
334 334  == 2.4  Payload Explanation and Sensor Interface ==
335 335  
334 +
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  
350 +
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  
359 +
359 359  === 2.4.3  Battery Info ===
360 360  
361 361  
... ... @@ -366,6 +366,7 @@
366 366  Ex2: 0x0B49 = 2889mV
367 367  
368 368  
370 +
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  
389 +
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  
400 +
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  
414 +
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  
423 +
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  
443 +
437 437  === 2.4.9  ​+5V Output ===
438 438  
439 439  
... ... @@ -446,6 +446,7 @@
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  
456 +
449 449  == 2.5  Downlink Payload ==
450 450  
451 451  
... ... @@ -473,6 +473,7 @@
473 473  Downlink Payload: 06000003, Set AT+INTMOD=3
474 474  
475 475  
484 +
476 476  == 2.6  ​LED Indicator ==
477 477  
478 478  
... ... @@ -483,10 +483,9 @@
483 483  * After NSPH01 join NB-IoT network. The LED will be ON for 3 seconds.
484 484  * For each uplink probe, LED will be on for 500ms.
485 485  
486 -
487 -
488 488  == 2.7  Installation and Maintain ==
489 489  
497 +
490 490  === 2.7.1  Before measurement ===
491 491  
492 492  
... ... @@ -493,6 +493,7 @@
493 493  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. 
494 494  
495 495  
504 +
496 496  === 2.7.2  Measurement ===
497 497  
498 498  
... ... @@ -517,6 +517,7 @@
517 517  Insert the probe inside, method like measure the surface.
518 518  
519 519  
529 +
520 520  === 2.7.3  Maintain Probe ===
521 521  
522 522  
... ... @@ -527,8 +527,6 @@
527 527  1. Avoid the probes to touch oily matter. Which will cause issue in accuracy.
528 528  1. The probe is IP68 can be put in water.
529 529  
530 -
531 -
532 532  == 2.8  PH and Temperature alarm function ==
533 533  
534 534  
... ... @@ -561,6 +561,7 @@
561 561  AT+ TEMPALARM=20,30  ~/~/ Alarm when temperature lower than 20.
562 562  
563 563  
572 +
564 564  == 2.9  Set the number of data to be uploaded and the recording time ==
565 565  
566 566  
... ... @@ -574,6 +574,7 @@
574 574  [[image:image-20221009000933-1.png||height="750" width="1043"]]
575 575  
576 576  
586 +
577 577  == 2.10  Read or Clear cached data ==
578 578  
579 579  
... ... @@ -585,6 +585,7 @@
585 585  [[image:image-20220907154700-19.png]]
586 586  
587 587  
598 +
588 588  == 2.11  Calibration ==
589 589  
590 590  
... ... @@ -596,6 +596,7 @@
596 596  [[image:image-20220907154700-20.png]] ​
597 597  
598 598  
610 +
599 599  == 2.12  ​Firmware Change Log ==
600 600  
601 601  
... ... @@ -604,14 +604,64 @@
604 604  Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
605 605  
606 606  
607 -== 2.13 Battery & Power Consumption ==
608 608  
620 +== 2.13  ​Battery Analysis ==
609 609  
610 -NSPH01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
611 611  
612 -[[**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 ===
613 613  
614 614  
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 +
615 615  = 3. ​ Access NB-IoT Module =
616 616  
617 617  
... ... @@ -624,8 +624,10 @@
624 624  
625 625  ​
626 626  
689 +
627 627  = 4.  Using the AT Commands =
628 628  
692 +
629 629  == 4.1  Access AT Commands ==
630 630  
631 631  
... ... @@ -715,8 +715,10 @@
715 715  AT+PWORD  : Serial Access Password
716 716  
717 717  
782 +
718 718  = ​5.  FAQ =
719 719  
785 +
720 720  == 5.1 ​ How to Upgrade Firmware ==
721 721  
722 722  
... ... @@ -727,6 +727,7 @@
727 727  (% style="color:red" %)**Notice, NSPH01 and LSPH01 share the same mother board. They use the same connection and method to update.**
728 728  
729 729  
796 +
730 730  == 5.2  Can I calibrate NSPH01 to different soil types? ==
731 731  
732 732  
... ... @@ -733,8 +733,10 @@
733 733  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]].
734 734  
735 735  
803 +
736 736  = 6.  Trouble Shooting =
737 737  
806 +
738 738  == 6.1  ​Connection problem when uploading firmware ==
739 739  
740 740  
... ... @@ -741,6 +741,7 @@
741 741  **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]]
742 742  
743 743  
813 +
744 744  == 6.2  AT Command input doesn't work ==
745 745  
746 746  
... ... @@ -747,6 +747,7 @@
747 747  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.
748 748  
749 749  
820 +
750 750  = 7. ​ Order Info =
751 751  
752 752  
... ... @@ -753,6 +753,7 @@
753 753  Part Number**:** NSPH01
754 754  
755 755  
827 +
756 756  = 8.  Packing Info =
757 757  
758 758  
... ... @@ -769,7 +769,6 @@
769 769  * Weight / pcs : g
770 770  
771 771  
772 -
773 773  = 9.  Support =
774 774  
775 775  

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