Last modified by Mengting Qiu on 2025/02/26 15:04
<
From version < 101.1 >
edited by Xiaoling
on 2022/06/10 11:38
To version < 107.2 >
edited by Xiaoling
on 2022/06/10 11:52
>
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... ... @@ -327,9 +327,9 @@
327 327  
328 328  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
329 329  
330 -(% style="color:blue" %)**Step 4**(%%)**: Create LSPH01 product.**
330 +(% style="color:blue" %)**Step 4**(%%)**: Create LLDS12 product.**
331 331  
332 -[[image:1654592819047-535.png]]
332 +[[image:1654832691989-514.png]]
333 333  
334 334  
335 335  
... ... @@ -336,156 +336,32 @@
336 336  [[image:1654592833877-762.png]]
337 337  
338 338  
339 -[[image:1654592856403-259.png]]
339 +[[image:1654832740634-933.png]]
340 340  
341 341  
342 +
342 342  (((
343 343  (% style="color:blue" %)**Step 5**(%%)**: add payload decode**
344 344  )))
345 345  
346 346  (((
347 -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/]]
348 -)))
349 -
350 -
351 -[[image:1654592878525-845.png]]
352 -
353 -[[image:1654592892967-474.png]]
354 -
355 -
356 -[[image:1654592905354-123.png]]
357 -
358 -
359 -After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
360 -
361 -
362 -[[image:1654592917530-261.png]]
363 -
364 -
365 -
366 -== 2.6 Installation and Maintain ==
367 -
368 -=== 2.6.1 Before measurement ===
369 -
370 -(((
371 -(((
372 -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. 
373 -)))
374 -)))
375 -
376 -
377 -
378 -=== 2.6.2 Measurement ===
379 -
380 -
381 -(((
382 -(% style="color:#4f81bd" %)**Measurement the soil surface:**
383 -)))
384 -
385 -(((
386 -[[image:1654592946732-634.png]]
387 -)))
388 -
389 -(((
390 -Choose the proper measuring position. Split the surface soil according to the measured deep.
391 -)))
392 -
393 -(((
394 -Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
395 -)))
396 -
397 -(((
398 -Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
399 -)))
400 -
401 -(((
402 -Put soil over the probe after insert. And start to measure.
403 -)))
404 -
405 -(((
406 406  
407 407  )))
408 408  
409 -(((
410 -(% style="color:#4f81bd" %)**Measurement inside soil:**
411 -)))
351 +[[image:1654833065139-942.png]]
412 412  
413 -(((
414 -Dig a hole with diameter > 20CM.
415 -)))
416 416  
417 -(((
418 -Insert the probe inside, method like measure the surface.
419 -)))
420 420  
355 +[[image:1654833092678-390.png]]
421 421  
422 422  
423 -=== 2.6.3 Maintain Probe ===
424 424  
425 -1. (((
426 -pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
427 -)))
428 -1. (((
429 -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.
430 -)))
431 -1. (((
432 -Probe reference electrode is also no strong, need to avoid strong force or hitting.
433 -)))
434 -1. (((
435 -User should keep reference electrode wet while not use.
436 -)))
437 -1. (((
438 -Avoid the probes to touch oily matter. Which will cause issue in accuracy.
439 -)))
440 -1. (((
441 -The probe is IP68 can be put in water.
359 +After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
442 442  
361 +[[image:1654833163048-332.png]]
443 443  
444 -
445 -)))
446 446  
447 -== 2.7 Calibration ==
448 448  
449 -(((
450 -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).
451 -)))
452 -
453 -(((
454 -After stable, user can use below command to calibrate.
455 -)))
456 -
457 -[[image:image-20220607171149-4.png]]
458 -
459 -
460 -(% style="color:#037691" %)**Calibration Payload**
461 -
462 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
463 -|=(% style="width: 62.5px;" %)(((
464 -**Size (bytes)**
465 -)))|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**7**|=(% style="width: 89px;" %)**1**
466 -|**Value**|(((
467 -PH4
468 -
469 -Calibrate value
470 -)))|PH6.86 Calibrate value|(((
471 -PH9.18
472 -
473 -Calibrate value
474 -)))|Reserve|(((
475 -[[Message Type>>||anchor="H2.3.6MessageType"]]
476 -
477 -Always 0x03
478 -)))
479 -
480 -User can also send 0x14 downlink command to poll the current calibration payload.
481 -
482 -[[image:image-20220607171416-7.jpeg]]
483 -
484 -
485 -* Reply to the confirmation package: 14 01
486 -* Reply to non-confirmed packet: 14 00
487 -
488 -
489 489  == 2.6  Frequency Plans ==
490 490  
491 491  (((
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571 571  * 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)
572 572  
573 573  
574 -
575 -
576 576  === 2.6.3 CN470-510 (CN470) ===
577 577  
578 578  (((
... ... @@ -683,8 +683,6 @@
683 683  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
684 684  * 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)
685 685  
686 -
687 -
688 688  === 2.6.5 AS920-923 & AS923-925 (AS923) ===
689 689  
690 690  (((
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911 911  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
912 912  * Blink once when device transmit a packet.
913 913  
786 +
787 +
914 914  == 2.8  ​Firmware Change Log ==
915 915  
916 916  
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1365 1365  * 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.
1366 1366  * 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]].
1367 1367  
1368 -
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