Last modified by Mengting Qiu on 2025/02/26 15:04
<
From version < 108.2 >
edited by Xiaoling
on 2022/06/10 11:58
To version < 100.6 >
edited by Xiaoling
on 2022/06/10 11:34
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136 136  [[image:1654592600093-601.png]]
137 137  
138 138  
139 -
140 140  **Add APP EUI and DEV EUI**
141 141  
142 142  [[image:1654592619856-881.png]]
143 143  
144 144  
145 -
146 146  **Add APP EUI in the application**
147 147  
148 148  [[image:1654592632656-512.png]]
... ... @@ -154,7 +154,7 @@
154 154  [[image:1654592653453-934.png]]
155 155  
156 156  
157 -(% style="color:blue" %)**Step 2**(%%): Power on LLDS12
155 +(% style="color:blue" %)**Step 2**(%%): Power on LSPH01
158 158  
159 159  
160 160  Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
... ... @@ -163,10 +163,10 @@
163 163  
164 164  
165 165  (((
166 -(% style="color:blue" %)**Step 3**(%%)**:** The LLDS12 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.
164 +(% 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.
167 167  )))
168 168  
169 -[[image:1654833501679-968.png]]
167 +[[image:1654592697690-910.png]]
170 170  
171 171  
172 172  
... ... @@ -296,13 +296,13 @@
296 296  
297 297  
298 298  
299 -== 2.4  Uplink Interval ==
297 +== 2.4 Uplink Interval ==
300 300  
301 -The LLDS12 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
299 +The LSPH01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
302 302  
303 303  
304 304  
305 -== 2.5  ​Show Data in DataCake IoT Server ==
303 +== 2.5 ​Show Data in DataCake IoT Server ==
306 306  
307 307  (((
308 308  [[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:
... ... @@ -329,50 +329,174 @@
329 329  
330 330  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
331 331  
332 -(% style="color:blue" %)**Step 4**(%%)**: Create LLDS12 product.**
330 +(% style="color:blue" %)**Step 4**(%%)**: Create LSPH01 product.**
333 333  
334 -[[image:1654832691989-514.png]]
332 +[[image:1654592819047-535.png]]
335 335  
336 336  
335 +
337 337  [[image:1654592833877-762.png]]
338 338  
339 339  
340 -[[image:1654832740634-933.png]]
339 +[[image:1654592856403-259.png]]
341 341  
342 342  
343 -
344 344  (((
345 345  (% style="color:blue" %)**Step 5**(%%)**: add payload decode**
346 346  )))
347 347  
348 348  (((
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 +(((
349 349  
350 350  )))
351 351  
352 -[[image:1654833065139-942.png]]
409 +(((
410 +(% style="color:#4f81bd" %)**Measurement inside soil:**
411 +)))
353 353  
413 +(((
414 +Dig a hole with diameter > 20CM.
415 +)))
354 354  
417 +(((
418 +Insert the probe inside, method like measure the surface.
419 +)))
355 355  
356 -[[image:1654833092678-390.png]]
357 357  
358 358  
423 +=== 2.6.3 Maintain Probe ===
359 359  
360 -After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
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.
361 361  
362 -[[image:1654833163048-332.png]]
363 363  
444 +
445 +)))
364 364  
447 +== 2.7 Calibration ==
365 365  
366 -== 2.6  Frequency Plans ==
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 +)))
367 367  
368 368  (((
369 -The LLDS12 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.
454 +After stable, user can use below command to calibrate.
370 370  )))
371 371  
457 +[[image:image-20220607171149-4.png]]
372 372  
373 -=== 2.6.1  EU863-870 (EU868) ===
374 374  
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 +== 2.8 Frequency Plans ==
489 +
375 375  (((
491 +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.
492 +)))
493 +
494 +
495 +=== 2.8.1 EU863-870 (EU868) ===
496 +
497 +(((
376 376  (% style="color:blue" %)**Uplink:**
377 377  )))
378 378  
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430 430  
431 431  
432 432  
433 -=== 2.6.2  US902-928(US915) ===
555 +=== 2.8.2 US902-928(US915) ===
434 434  
435 435  (((
436 436  Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
... ... @@ -447,9 +447,8 @@
447 447  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
448 448  * 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)
449 449  
572 +=== 2.8.3 CN470-510 (CN470) ===
450 450  
451 -=== 2.6.3 CN470-510 (CN470) ===
452 -
453 453  (((
454 454  Used in China, Default use CHE=1
455 455  )))
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536 536  
537 537  
538 538  
660 +=== 2.8.4 AU915-928(AU915) ===
539 539  
540 -=== 2.6.4 AU915-928(AU915) ===
541 -
542 542  (((
543 543  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
544 544  )))
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558 558  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
559 559  * 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)
560 560  
561 -=== 2.6.5 AS920-923 & AS923-925 (AS923) ===
681 +=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
562 562  
563 563  (((
564 564  (% style="color:blue" %)**Default Uplink channel:**
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666 666  
667 667  
668 668  
789 +=== 2.8.6 KR920-923 (KR920) ===
669 669  
670 -=== 2.6.6 KR920-923 (KR920) ===
671 -
672 672  (((
673 673  (% style="color:blue" %)**Default channel:**
674 674  )))
... ... @@ -739,9 +739,8 @@
739 739  
740 740  
741 741  
861 +=== 2.8.7 IN865-867 (IN865) ===
742 742  
743 -=== 2.6.7 IN865-867 (IN865) ===
744 -
745 745  (((
746 746  (% style="color:blue" %)**Uplink:**
747 747  )))
... ... @@ -776,7 +776,6 @@
776 776  
777 777  
778 778  
779 -
780 780  == 2.7  LED Indicator ==
781 781  
782 782  The LLDS12 has an internal LED which is to show the status of different state.
... ... @@ -844,6 +844,7 @@
844 844  * The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
845 845  * The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
846 846  
964 +
847 847  = 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
848 848  
849 849  (((
... ... @@ -958,6 +958,7 @@
958 958  Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
959 959  )))
960 960  
1079 +
961 961  == 4.3  Get Firmware Version Info ==
962 962  
963 963  Feature: use downlink to get firmware version.
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