Last modified by Xiaoling on 2025/04/25 14:20
<
From version < 48.2 >
edited by Xiaoling
on 2022/06/07 17:05
To version < 74.4 >
edited by Xiaoling
on 2022/06/07 17:48
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
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67 67  
68 68  
69 69  
70 -
71 -
72 -
73 73  = 1. Introduction =
74 74  
75 75  == 1.1 ​What is LoRaWAN Soil pH Sensor ==
76 76  
74 +(((
77 77  The Dragino LSPH01 is a (% style="color:#4f81bd" %)**LoRaWAN 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.
76 +)))
78 78  
78 +(((
79 79  LSPH01 probe is made by Solid AgCl reference electrode and Pure metal pH sensitive electrode. It can detect soil's** (% style="color:#4f81bd" %)pH (%%)**with high accuracy and stable value. The LSPH01 probe can be buried into soil for long time use.
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80 80  
82 +(((
81 81  The LoRa wireless technology used in LSPH01 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
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82 82  
86 +(((
83 83  LSPH01 is powered by (% style="color:#4f81bd" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
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84 84  
90 +(((
85 85  Each LSPH01 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
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86 86  
87 87  
88 88  [[image:1654592435432-887.png]]
... ... @@ -210,7 +210,9 @@
210 210  [[image:image-20220607170442-2.png]]
211 211  
212 212  
220 +(((
213 213  (% style="color:blue" %)**Step 3**(%%)**:** The LSPH01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
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214 214  
215 215  [[image:1654592697690-910.png]]
216 216  
... ... @@ -218,11 +218,17 @@
218 218  
219 219  == 2.3 ​Uplink Payload ==
220 220  
230 +(((
221 221  LSPH01 will uplink payload via LoRaWAN with below payload format: 
232 +)))
222 222  
234 +(((
223 223  Uplink payload includes in total 11 bytes.
236 +)))
224 224  
238 +(((
225 225  Normal uplink payload:
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226 226  
227 227  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
228 228  |(((
... ... @@ -306,23 +306,29 @@
306 306  
307 307  === 2.3.6 Message Type ===
308 308  
324 +(((
309 309  For a normal uplink payload, the message type is always 0x01.
326 +)))
310 310  
328 +(((
311 311  Valid Message Type:
330 +)))
312 312  
313 313  
314 314  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
315 -|**Message Type Code**|**Description**|**Payload**
334 +|=**Message Type Code**|=**Description**|=**Payload**
316 316  |0x01|Normal Uplink|[[Normal Uplink Payload>>path:#H2.3200BUplinkPayload]]
317 317  |0x02|Reply configures info|[[Configure Info Payload>>path:#H3.4GetFirmwareVersionInfo]]
318 318  |0x03|Reply Calibration Info|[[Calibration Payload>>path:#H2.7Calibration]]
319 319  
339 +
340 +
320 320  === 2.3.7 Decode payload in The Things Network ===
321 321  
322 322  While using TTN network, you can add the payload format to decode the payload.
323 323  
324 324  
325 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654582541848-906.png?rev=1.1||alt="1654582541848-906.png"]]
346 +[[image:1654592762713-715.png]]
326 326  
327 327  (((
328 328  The payload decoder function for TTN is here:
... ... @@ -342,18 +342,27 @@
342 342  
343 343  == 2.5 ​Show Data in DataCake IoT Server ==
344 344  
366 +(((
345 345  [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
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346 346  
370 +(((
371 +
372 +)))
347 347  
374 +(((
348 348  (% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
376 +)))
349 349  
378 +(((
350 350  (% style="color:blue" %)**Step 2**(%%)**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:**
380 +)))
351 351  
352 352  
353 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654583683416-869.png?rev=1.1||alt="1654583683416-869.png"]]
383 +[[image:1654592790040-760.png]]
354 354  
355 355  
356 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654583694084-878.png?rev=1.1||alt="1654583694084-878.png"]]
386 +[[image:1654592800389-571.png]]
357 357  
358 358  
359 359  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
... ... @@ -360,33 +360,37 @@
360 360  
361 361  (% style="color:blue" %)**Step 4**(%%)**: Create LSPH01 product.**
362 362  
363 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654583711590-413.png?rev=1.1||alt="1654583711590-413.png"]]
393 +[[image:1654592819047-535.png]]
364 364  
365 365  
366 366  
367 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654583732798-193.png?rev=1.1||alt="1654583732798-193.png"]]
397 +[[image:1654592833877-762.png]]
368 368  
369 369  
370 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654583749683-259.png?rev=1.1||alt="1654583749683-259.png"]]
400 +[[image:1654592856403-259.png]]
371 371  
372 372  
403 +(((
373 373  (% style="color:blue" %)**Step 5**(%%)**: add payload decode**
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374 374  
407 +(((
375 375  Download Datacake decoder from: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSNPK01/Decoder/]]
409 +)))
376 376  
377 377  
378 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654583770974-935.png?rev=1.1||alt="1654583770974-935.png"]]
412 +[[image:1654592878525-845.png]]
379 379  
380 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654583781517-146.png?rev=1.1||alt="1654583781517-146.png"]]
414 +[[image:1654592892967-474.png]]
381 381  
382 382  
383 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654583791351-557.png?rev=1.1||alt="1654583791351-557.png"]]
417 +[[image:1654592905354-123.png]]
384 384  
385 385  
386 386  After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
387 387  
388 388  
389 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654583805491-713.png?rev=1.1||alt="1654583805491-713.png"]]
423 +[[image:1654592917530-261.png]]
390 390  
391 391  
392 392  
... ... @@ -395,8 +395,10 @@
395 395  === 2.6.1 Before measurement ===
396 396  
397 397  (((
432 +(((
398 398  If the LSPH01 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. 
399 399  )))
435 +)))
400 400  
401 401  
402 402  
... ... @@ -403,24 +403,45 @@
403 403  === 2.6.2 Measurement ===
404 404  
405 405  
442 +(((
406 406  (% style="color:#4f81bd" %)**Measurement the soil surface:**
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407 407  
408 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654584128046-287.png?rev=1.1||alt="1654584128046-287.png"]]
446 +(((
447 +[[image:1654592946732-634.png]]
448 +)))
409 409  
450 +(((
410 410  Choose the proper measuring position. Split the surface soil according to the measured deep.
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411 411  
454 +(((
412 412  Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
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413 413  
458 +(((
414 414  Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
460 +)))
415 415  
462 +(((
416 416  Put soil over the probe after insert. And start to measure.
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417 417  
466 +(((
467 +
468 +)))
418 418  
470 +(((
419 419  (% style="color:#4f81bd" %)**Measurement inside soil:**
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420 420  
474 +(((
421 421  Dig a hole with diameter > 20CM.
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422 422  
478 +(((
423 423  Insert the probe inside, method like measure the surface.
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424 424  
425 425  
426 426  
... ... @@ -454,7 +454,7 @@
454 454  
455 455  After stable, user can use below command to calibrate.
456 456  
457 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/image-20220607144936-3.png?rev=1.1||alt="image-20220607144936-3.png"]]
514 +[[image:image-20220607171149-4.png]]
458 458  
459 459  
460 460  (% style="color:#037691" %)**Calibration Payload**
... ... @@ -481,11 +481,14 @@
481 481  
482 482  User can also send 0x14 downlink command to poll the current calibration payload.
483 483  
484 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/image-20220607145603-4.png?rev=1.1||alt="image-20220607145603-4.png"]]
541 +[[image:image-20220607171416-7.jpeg]]
485 485  
543 +
486 486  * Reply to the confirmation package: 14 01
487 487  * Reply to non-confirmed packet: 14 00
488 488  
547 +
548 +
489 489  == 2.8 Frequency Plans ==
490 490  
491 491  (((
... ... @@ -607,6 +607,7 @@
607 607  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
608 608  * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
609 609  
670 +
610 610  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
611 611  
612 612  (% style="color:blue" %)**Default Uplink channel:**
... ... @@ -721,6 +721,7 @@
721 721  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
722 722  * Blink once when device transmit a packet.
723 723  
785 +
724 724  == 2.10 ​Firmware Change Log ==
725 725  
726 726  
... ... @@ -764,22 +764,10 @@
764 764  
765 765  (% style="color:#037691" %)**AT Command: AT+TDC**
766 766  
829 +[[image:image-20220607171554-8.png]]
767 767  
768 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:710px" %)
769 -|(% style="width:154px" %)**Command Example**|(% style="width:223px" %)**Function**|(% style="width:330px" %)**Response**
770 -|(% style="width:154px" %)AT+TDC=?|(% style="width:223px" %)Show current transmit Interval|(% style="width:330px" %)(((
771 -30000
772 772  
773 -OK
774 774  
775 -the interval is 30000ms = 30s
776 -)))
777 -|(% style="width:154px" %)AT+TDC=60000|(% style="width:223px" %)Set Transmit Interval|(% style="width:330px" %)(((
778 -OK
779 -
780 -Set transmit interval to 60000ms = 60 seconds
781 -)))
782 -
783 783  (% style="color:#037691" %)**Downlink Command: 0x01**
784 784  
785 785  Format: Command Code (0x01) followed by 3 bytes time value.
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789 789  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
790 790  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
791 791  
842 +
843 +
792 792  == 3.2 Set Interrupt Mode ==
793 793  
794 794  Feature, Set Interrupt mode for GPIO_EXIT.
... ... @@ -795,7 +795,7 @@
795 795  
796 796  (% style="color:#037691" %)**AT Command: AT+INTMOD**
797 797  
798 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/image-20220607153759-6.png?rev=1.1||alt="image-20220607153759-6.png"]]
850 +[[image:image-20220607171716-9.png]]
799 799  
800 800  
801 801  (% style="color:#037691" %)**Downlink Command: 0x06**
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819 819  
820 820  (% style="color:#037691" %)**Downlink Command: 0x26**
821 821  
822 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/image-20220607154718-7.png?rev=1.1||alt="image-20220607154718-7.png"]]
874 +[[image:image-20220607171917-10.png]]
823 823  
824 824  * Reply to the confirmation package: 26 01
825 825  * Reply to non-confirmed packet: 26 00
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907 907  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
908 908  )))
909 909  
910 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654588469844-778.png?rev=1.1||alt="1654588469844-778.png"]]
962 +[[image:1654593587246-335.png]]
911 911  
912 912  
913 913  Minimum Working Voltage for the LSPH01:
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952 952  
953 953  And the Life expectation in difference case will be shown on the right.
954 954  
955 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654588577573-122.png?rev=1.1||alt="1654588577573-122.png"]]
1007 +[[image:1654593605679-189.png]]
956 956  
957 957  
958 958  The battery related documents as below:
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967 967  [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
968 968  )))
969 969  
970 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/image-20220607155856-8.png?rev=1.1||alt="image-20220607155856-8.png"]]
1022 +[[image:image-20220607172042-11.png]]
971 971  
972 972  
973 973  
... ... @@ -993,7 +993,7 @@
993 993  
994 994  LSPH01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSPH01 for using AT command, as below.
995 995  
996 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654589001411-343.png?rev=1.1||alt="1654589001411-343.png"]]
1048 +[[image:1654593668970-604.png]]
997 997  
998 998  **Connection:**
999 999  
... ... @@ -1007,7 +1007,7 @@
1007 1007  In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSPH01. LSPH01 will output system info once power on as below:
1008 1008  
1009 1009  
1010 - [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654589062541-567.png?rev=1.1||alt="1654589062541-567.png"]]
1062 + [[image:1654593712276-618.png]]
1011 1011  
1012 1012  Valid AT Command please check [[Configure Device>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]].
1013 1013  
... ... @@ -1065,3 +1065,4 @@
1065 1065  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1066 1066  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]].
1067 1067  
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