Last modified by Xiaoling on 2024/01/17 16:19
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From version < 26.1 >
edited by Xiaoling
on 2022/06/07 14:56
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edited by Xiaoling
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... ... @@ -55,6 +55,7 @@
55 55  * IP68 rate for the Sensor Probe
56 56  * 8500mAh Battery for long term use
57 57  
58 +
58 58  == 1.3 Probe Specification ==
59 59  
60 60  
... ... @@ -75,10 +75,12 @@
75 75  * IP68 Protection
76 76  * Length: 3.5 meters
77 77  
79 +
78 78  == 1.4 ​Applications ==
79 79  
80 80  * Smart Agriculture
81 81  
84 +
82 82  == 1.5 Pin mapping and power on ==
83 83  
84 84  [[image:1654580482666-473.png]]
... ... @@ -265,6 +265,7 @@
265 265  |0x02|Reply configures info|[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
266 266  |0x03|Reply Calibration Info|[[Calibration Payload>>||anchor="H2.7Calibration"]]
267 267  
271 +
268 268  === 2.3.7 Decode payload in The Things Network ===
269 269  
270 270  While using TTN network, you can add the payload format to decode the payload.
... ... @@ -338,78 +338,95 @@
338 338  
339 339  
340 340  
341 -== 2.6 Installation and Maintain ==
342 342  
343 -=== 2.6.1 Before measurement ===
344 344  
345 -(((
347 +1.
348 +11. Installation and Maintain
349 +111. Before measurement
350 +
346 346  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. 
347 -)))
348 348  
349 349  
354 +1.
355 +11.
356 +111. Measurement
350 350  
351 -=== 2.6.2 Measurement ===
358 +**Measurement the soil surface**
352 352  
353 353  
354 -(% style="color:#4f81bd" %)**Measurement the soil surface:**
361 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]] Choose the proper measuring position. Split the surface soil according to the measured deep.
355 355  
356 -[[image:1654584128046-287.png]]
357 357  
358 -Choose the proper measuring position. Split the surface soil according to the measured deep.
359 -
360 360  Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
361 361  
366 +
362 362  Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
363 363  
369 +
364 364  Put soil over the probe after insert. And start to measure.
365 365  
366 366  
367 -(% style="color:#4f81bd" %)**Measurement inside soil:**
373 +**Measurement inside soil**
368 368  
375 +
376 +
369 369  Dig a hole with diameter > 20CM.
370 370  
379 +
371 371  Insert the probe inside, method like measure the surface.
372 372  
373 373  
383 +1.
384 +11.
385 +111. Maintain Probe
386 +1111. pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
387 +1111. After long time use (3~~ 6  months). The probe electrode needs to be clean; user can use high grade sandpaper to polish it or put in 5% hydrochloric acid for several minutes. After the metal probe looks like new, user can use pure water to wash it.
388 +1111. Probe reference electrode is also no strong, need to avoid strong force or hitting.
389 +1111. User should keep reference electrode wet while not use.
390 +1111. Avoid the probes to touch oily matter. Which will cause issue in accuracy.
391 +1111. The probe is IP68 can be put in water.
374 374  
375 -=== 2.6.3 Maintain Probe ===
393 +1.
394 +11. Calibration
376 376  
377 -1. (((
378 -pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
379 -)))
380 -1. (((
381 -After long time use (3~~ 6  months). The probe electrode needs to be clean; user can use high grade sandpaper to polish it or put in 5% hydrochloric acid for several minutes. After the metal probe looks like new, user can use pure water to wash it.
382 -)))
383 -1. (((
384 -Probe reference electrode is also no strong, need to avoid strong force or hitting.
385 -)))
386 -1. (((
387 -User should keep reference electrode wet while not use.
388 -)))
389 -1. (((
390 -Avoid the probes to touch oily matter. Which will cause issue in accuracy.
391 -)))
392 -1. (((
393 -The probe is IP68 can be put in water.
396 +User can do calibration for the probe. It is limited to use below pH buffer solution to calibrate: 4.00, 6.86, 9.18. When calibration, user need to clean the electrode and put the probe in the pH buffer solution to wait the value stable ( a new clean electrode might need max 24 hours to be stable).
394 394  
395 395  
396 -
397 -)))
399 +**After stable, user can use below command to calibrate.**
398 398  
399 -== 2.7 Calibration ==
400 400  
401 -User can do calibration for the probe. It is limited to use below pH buffer solution to calibrate: 4.00, 6.86, 9.18. When calibration, user need to clean the electrode and put the probe in the pH buffer solution to wait the value stable ( a new clean electrode might need max 24 hours to be stable).
402 +|**pH buffer solution**|**AT Command to calibrate**|**Downlink Command**|**Read Cal Value**
403 +|**4.00**|**AT+PHCAL=4**|(((
404 +**0x13 04**
402 402  
406 +**Reply with Calibrate payload**
407 +)))|(((
408 +**AT+PHCAL=?**
403 403  
404 -(% style="color:#037691" %)**After stable, user can use below command to calibrate.**
410 +**Example 41,61,91**
411 +)))
412 +|**6.86**|**AT+PHCAL=6**|(((
413 +**0x13 06**
405 405  
406 -[[image:image-20220607144936-3.png]]
415 +**Reply with Calibrate payload**
416 +)))|**AT+PHCAL=?**
417 +|**9.18**|**AT+PHCAL=9**|(((
418 +**0x13 09**
407 407  
420 +**Reply with Calibrate payload**
421 +)))|**AT+PHCAL=?**
422 +|**Factory Default**|**AT+PHCAL=15**|(((
423 +**0x13 15**
408 408  
425 +**Reply with Calibrate payload**
426 +)))|(((
427 +**AT+PHCAL=?**
409 409  
410 -(% style="color:#037691" %)**Calibration Payload**
429 +**Example 151**
430 +)))
411 411  
412 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
432 +Calibration Payload
433 +
413 413  |(((
414 414  **Size**
415 415  
... ... @@ -424,8 +424,10 @@
424 424  
425 425  Calibrate value
426 426  )))|Reserve|(((
427 -[[Message Type>>||anchor="H2.3.6MessageType"]]
448 +[[Message>>path:#Message_Type]]
428 428  
450 +[[Type>>path:#Message_Type]]
451 +
429 429  Always 0x03
430 430  )))
431 431  
... ... @@ -438,13 +438,13 @@
438 438  * Reply to the confirmation package: 14 01
439 439  * Reply to non-confirmed packet: 14 00
440 440  
441 -1.
464 +1.
442 442  11. Frequency Plans
443 443  
444 444  The LSPH01 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
445 445  
446 -1.
447 -11.
469 +1.
470 +11.
448 448  111. EU863-870 (EU868)
449 449  
450 450  Uplink:
... ... @@ -475,8 +475,8 @@
475 475  869.525 - SF9BW125 (RX2 downlink only)
476 476  
477 477  
478 -1.
479 -11.
501 +1.
502 +11.
480 480  111. US902-928(US915)
481 481  
482 482  Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
... ... @@ -490,8 +490,8 @@
490 490  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
491 491  * 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)
492 492  
493 -1.
494 -11.
516 +1.
517 +11.
495 495  111. CN470-510 (CN470)
496 496  
497 497  Used in China, Default use CHE=1
... ... @@ -536,8 +536,8 @@
536 536  505.3 - SF12BW125 (RX2 downlink only)
537 537  
538 538  
539 -1.
540 -11.
562 +1.
563 +11.
541 541  111. AU915-928(AU915)
542 542  
543 543  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
... ... @@ -551,8 +551,8 @@
551 551  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
552 552  * 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)
553 553  
554 -1.
555 -11.
577 +1.
578 +11.
556 556  111. AS920-923 & AS923-925 (AS923)
557 557  
558 558  **Default Uplink channel:**
... ... @@ -604,8 +604,8 @@
604 604  923.2 - SF10BW125 (RX2)
605 605  
606 606  
607 -1.
608 -11.
630 +1.
631 +11.
609 609  111. KR920-923 (KR920)
610 610  
611 611  Default channel:
... ... @@ -641,8 +641,8 @@
641 641  921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
642 642  
643 643  
644 -1.
645 -11.
667 +1.
668 +11.
646 646  111. IN865-867 (IN865)
647 647  
648 648  Uplink:
... ... @@ -661,7 +661,7 @@
661 661  866.550 - SF10BW125 (RX2)
662 662  
663 663  
664 -1.
687 +1.
665 665  11. LED Indicator
666 666  
667 667  The LSPH01 has an internal LED which is to show the status of different state.
... ... @@ -670,7 +670,7 @@
670 670  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
671 671  * Blink once when device transmit a packet.
672 672  
673 -1.
696 +1.
674 674  11. ​Firmware Change Log
675 675  
676 676  **Firmware download link:**
... ... @@ -716,7 +716,7 @@
716 716  These commands only valid for LSPH01, as below:
717 717  
718 718  
719 -1.
742 +1.
720 720  11. Set Transmit Interval Time
721 721  
722 722  Feature: Change LoRaWAN End Node Transmit Interval.
... ... @@ -746,7 +746,7 @@
746 746  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
747 747  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
748 748  
749 -1.
772 +1.
750 750  11. Set Interrupt Mode
751 751  
752 752  Feature, Set Interrupt mode for GPIO_EXIT.
... ... @@ -779,7 +779,7 @@
779 779  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
780 780  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
781 781  
782 -1.
805 +1.
783 783  11. Calibrate Sensor
784 784  
785 785  Detail See [[Calibration Guide>>path:#Calibration]] for the user of 0x13 and 0x14 downlink commands
... ... @@ -786,7 +786,7 @@
786 786  
787 787  
788 788  
789 -1.
812 +1.
790 790  11. Get Firmware Version Info
791 791  
792 792  Feature: use downlink to get firmware version.
... ... @@ -895,7 +895,7 @@
895 895  LSPH01:  2.45v ~~ 3.6v
896 896  
897 897  
898 -1.
921 +1.
899 899  11. Replace Battery
900 900  
901 901  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
... ... @@ -904,7 +904,7 @@
904 904  
905 905  
906 906  
907 -1.
930 +1.
908 908  11. Power Consumption Analyze
909 909  
910 910  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.
... ... @@ -944,14 +944,14 @@
944 944  
945 945  
946 946  1.
947 -11.
970 +11.
948 948  111. ​Battery Note
949 949  
950 950  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.
951 951  
952 952  
953 -1.
954 -11.
976 +1.
977 +11.
955 955  111. ​Replace the battery
956 956  
957 957  You can change the battery in the LSPH01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
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