Last modified by Mengting Qiu on 2025/02/26 15:04
<
From version < 14.1 >
edited by Xiaoling
on 2022/06/07 14:15
To version < 26.7 >
edited by Xiaoling
on 2022/06/07 15:08
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -5,7 +5,9 @@
5 5  
6 6  
7 7  
8 +**Contents:**
8 8  
10 +{{toc/}}
9 9  
10 10  
11 11  
... ... @@ -15,6 +15,9 @@
15 15  
16 16  
17 17  
20 +
21 +
22 +
18 18  = 1. Introduction =
19 19  
20 20  == 1.1 ​What is LoRaWAN Soil pH Sensor ==
... ... @@ -108,7 +108,7 @@
108 108  )))
109 109  
110 110  (((
111 -**Step 1**: Create a device in TTN with the OTAA keys from LSPH01.
116 +(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LSPH01.
112 112  )))
113 113  
114 114  (((
... ... @@ -145,7 +145,7 @@
145 145  [[image:1654581517630-991.png]]
146 146  
147 147  
148 -**Step 2**: Power on LSPH01
153 +(% style="color:blue" %)**Step 2**(%%): Power on LSPH01
149 149  
150 150  
151 151  Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
... ... @@ -153,7 +153,7 @@
153 153  [[image:image-20220607135918-2.png]]
154 154  
155 155  
156 -**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.
161 +(% 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.
157 157  
158 158  [[image:1654581590132-631.png]]
159 159  
... ... @@ -173,18 +173,14 @@
173 173  
174 174  **(bytes)**
175 175  )))|**2**|**2**|**2**|**2**|**1**|**1**|**1**
176 -|**Value**|[[BAT>>path:#bat]]|(((
177 -[[Temperature>>path:#DS18B20]]
181 +|**Value**|[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(((
182 +[[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
178 178  
179 -[[( Optional )>>path:#DS18B20]]
180 -)))|[[Soil pH>>path:#Soil_Nitrogen]]|[[Soil Temperature>>path:#Soil_Phosphorus]]|(((
181 -[[Digital Interrupt>>path:#Int_pin]]
182 -
183 -[[(Optional)>>path:#Int_pin]]
184 +[[(Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
185 +)))|[[Soil pH>>||anchor="H2.3.3SoilpH"]]|[[Soil Temperature>>||anchor="H2.3.4SoilTemperature"]]|(((
186 +[[Digital Interrupt (Optional)>>||anchor="H2.3.5InterruptPin"]]
184 184  )))|Reserve|(((
185 -[[Message>>path:#Message_Type]]
186 -
187 -[[Type>>path:#Message_Type]]
188 +[[Message Type>>||anchor="H2.3.6MessageType"]]
188 188  )))
189 189  
190 190  [[image:1654581735133-458.png]]
... ... @@ -264,170 +264,149 @@
264 264  |0x02|Reply configures info|[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
265 265  |0x03|Reply Calibration Info|[[Calibration Payload>>||anchor="H2.7Calibration"]]
266 266  
267 -
268 -
269 269  === 2.3.7 Decode payload in The Things Network ===
270 270  
271 -
272 272  While using TTN network, you can add the payload format to decode the payload.
273 273  
274 274  
275 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
273 +[[image:1654582541848-906.png]]
276 276  
275 +(((
277 277  The payload decoder function for TTN is here:
277 +)))
278 278  
279 +(((
279 279  LSPH01 TTN Payload Decoder: [[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/]]
281 +)))
280 280  
281 281  
282 -1.
283 -11. Uplink Interval
284 284  
285 -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:
285 +== 2.4 Uplink Interval ==
286 286  
287 -[[http:~~/~~/wiki.dragino.com/index.pHp?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval]]
287 +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"]]
288 288  
289 289  
290 290  
291 -1.
292 -11. ​Show Data in DataCake IoT Server
291 +== 2.5 ​Show Data in DataCake IoT Server ==
293 293  
294 294  [[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:
295 295  
296 296  
297 -**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
296 +(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
298 298  
299 -**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:
298 +(% 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:**
300 300  
301 301  
302 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
301 +[[image:1654583683416-869.png]]
303 303  
304 304  
305 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
304 +[[image:1654583694084-878.png]]
306 306  
307 307  
308 -Step 3: Create an account or log in Datacake.
307 +(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
309 309  
310 -Step 4: Create LSPH01 product.
309 +(% style="color:blue" %)**Step 4**(%%)**: Create LSPH01 product.**
311 311  
312 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
311 +[[image:1654583711590-413.png]]
313 313  
314 314  
315 315  
316 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
315 +[[image:1654583732798-193.png]]
317 317  
318 318  
319 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]]
318 +[[image:1654583749683-259.png]]
320 320  
321 321  
322 -Step 5: add payload decode
321 +(% style="color:blue" %)**Step 5**(%%)**: add payload decode**
323 323  
324 324  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/]]
325 325  
326 326  
327 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
326 +[[image:1654583770974-935.png]]
328 328  
329 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
328 +[[image:1654583781517-146.png]]
330 330  
331 331  
332 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.png]]
331 +[[image:1654583791351-557.png]]
333 333  
334 334  
335 335  After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
336 336  
337 337  
338 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
337 +[[image:1654583805491-713.png]]
339 339  
340 340  
341 341  
341 +== 2.6 Installation and Maintain ==
342 342  
343 +=== 2.6.1 Before measurement ===
343 343  
344 -1.
345 -11. Installation and Maintain
346 -111. Before measurement
347 -
345 +(((
348 348  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 +)))
349 349  
350 350  
351 -1.
352 -11.
353 -111. Measurement
354 354  
355 -**Measurement the soil surface**
351 +=== 2.6.2 Measurement ===
356 356  
357 357  
358 -[[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.
354 +(% style="color:#4f81bd" %)**Measurement the soil surface:**
359 359  
356 +[[image:1654584128046-287.png]]
360 360  
358 +Choose the proper measuring position. Split the surface soil according to the measured deep.
359 +
361 361  Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
362 362  
363 -
364 364  Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
365 365  
366 -
367 367  Put soil over the probe after insert. And start to measure.
368 368  
369 369  
370 -**Measurement inside soil**
367 +(% style="color:#4f81bd" %)**Measurement inside soil:**
371 371  
372 -
373 -
374 374  Dig a hole with diameter > 20CM.
375 375  
376 -
377 377  Insert the probe inside, method like measure the surface.
378 378  
379 379  
380 -1.
381 -11.
382 -111. Maintain Probe
383 -1111. pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
384 -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.
385 -1111. Probe reference electrode is also no strong, need to avoid strong force or hitting.
386 -1111. User should keep reference electrode wet while not use.
387 -1111. Avoid the probes to touch oily matter. Which will cause issue in accuracy.
388 -1111. The probe is IP68 can be put in water.
389 389  
390 -1.
391 -11. Calibration
375 +=== 2.6.3 Maintain Probe ===
392 392  
393 -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).
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.
394 394  
395 395  
396 -**After stable, user can use below command to calibrate.**
397 -
398 -
399 -|**pH buffer solution**|**AT Command to calibrate**|**Downlink Command**|**Read Cal Value**
400 -|**4.00**|**AT+PHCAL=4**|(((
401 -**0x13 04**
402 -
403 -**Reply with Calibrate payload**
404 -)))|(((
405 -**AT+PHCAL=?**
406 -
407 -**Example 41,61,91**
396 +
408 408  )))
409 -|**6.86**|**AT+PHCAL=6**|(((
410 -**0x13 06**
411 411  
412 -**Reply with Calibrate payload**
413 -)))|**AT+PHCAL=?**
414 -|**9.18**|**AT+PHCAL=9**|(((
415 -**0x13 09**
399 +== 2.7 Calibration ==
416 416  
417 -**Reply with Calibrate payload**
418 -)))|**AT+PHCAL=?**
419 -|**Factory Default**|**AT+PHCAL=15**|(((
420 -**0x13 15**
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).
421 421  
422 -**Reply with Calibrate payload**
423 -)))|(((
424 -**AT+PHCAL=?**
403 +After stable, user can use below command to calibrate.
425 425  
426 -**Example 151**
427 -)))
405 +[[image:image-20220607144936-3.png]]
428 428  
429 -Calibration Payload
430 430  
408 +(% style="color:#037691" %)**Calibration Payload**
409 +
410 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
431 431  |(((
432 432  **Size**
433 433  
... ... @@ -442,33 +442,29 @@
442 442  
443 443  Calibrate value
444 444  )))|Reserve|(((
445 -[[Message>>path:#Message_Type]]
425 +[[Message Type>>||anchor="H2.3.6MessageType"]]
446 446  
447 -[[Type>>path:#Message_Type]]
448 -
449 449  Always 0x03
450 450  )))
451 451  
452 452  User can also send 0x14 downlink command to poll the current calibration payload.
453 453  
432 +[[image:image-20220607145603-4.png]]
454 454  
455 -|**Downlink Control Type**|**FPort**|**Type Code**|**Downlink payload size(bytes)**
456 -|Get Calibration Version Info|Any|14|2
457 -
458 458  * Reply to the confirmation package: 14 01
459 459  * Reply to non-confirmed packet: 14 00
460 460  
461 -1.
462 -11. Frequency Plans
437 +== 2.8 Frequency Plans ==
463 463  
439 +(((
464 464  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.
441 +)))
465 465  
466 -1.
467 -11.
468 -111. EU863-870 (EU868)
469 469  
470 -Uplink:
444 +=== 2.8.1 EU863-870 (EU868) ===
471 471  
446 +(% style="color:blue" %)**Uplink:**
447 +
472 472  868.1 - SF7BW125 to SF12BW125
473 473  
474 474  868.3 - SF7BW125 to SF12BW125 and SF7BW250
... ... @@ -488,7 +488,7 @@
488 488  868.8 - FSK
489 489  
490 490  
491 -Downlink:
467 +(% style="color:blue" %)**Downlink:**
492 492  
493 493  Uplink channels 1-9 (RX1)
494 494  
... ... @@ -495,28 +495,30 @@
495 495  869.525 - SF9BW125 (RX2 downlink only)
496 496  
497 497  
498 -1.
499 -11.
500 -111. US902-928(US915)
501 501  
475 +=== 2.8.2 US902-928(US915) ===
476 +
477 +(((
502 502  Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
479 +)))
503 503  
504 -
481 +(((
505 505  To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join.
483 +)))
506 506  
507 -
485 +(((
508 508  After Join success, the end node will switch to the correct sub band by:
487 +)))
509 509  
510 510  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
511 511  * 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)
512 512  
513 -1.
514 -11.
515 -111. CN470-510 (CN470)
516 516  
493 +=== 2.8.3 CN470-510 (CN470) ===
494 +
517 517  Used in China, Default use CHE=1
518 518  
519 -Uplink:
497 +(% style="color:blue" %)**Uplink:**
520 520  
521 521  486.3 - SF7BW125 to SF12BW125
522 522  
... ... @@ -535,7 +535,7 @@
535 535  487.7 - SF7BW125 to SF12BW125
536 536  
537 537  
538 -Downlink:
516 +(% style="color:blue" %)**Downlink:**
539 539  
540 540  506.7 - SF7BW125 to SF12BW125
541 541  
... ... @@ -556,38 +556,45 @@
556 556  505.3 - SF12BW125 (RX2 downlink only)
557 557  
558 558  
559 -1.
560 -11.
561 -111. AU915-928(AU915)
562 562  
538 +=== 2.8.4 AU915-928(AU915) ===
539 +
540 +(((
563 563  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
542 +)))
564 564  
565 -
544 +(((
566 566  To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join.
546 +)))
567 567  
548 +(((
549 +
550 +)))
568 568  
552 +(((
569 569  After Join success, the end node will switch to the correct sub band by:
554 +)))
570 570  
571 571  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
572 572  * 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)
573 573  
574 -1.
575 -11.
576 -111. AS920-923 & AS923-925 (AS923)
577 577  
578 -**Default Uplink channel:**
560 +=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
579 579  
562 +(% style="color:blue" %)**Default Uplink channel:**
563 +
580 580  923.2 - SF7BW125 to SF10BW125
581 581  
582 582  923.4 - SF7BW125 to SF10BW125
583 583  
584 584  
585 -**Additional Uplink Channel**:
569 +(% style="color:blue" %)**Additional Uplink Channel**:
586 586  
587 587  (OTAA mode, channel added by JoinAccept message)
588 588  
589 -**AS920~~AS923 for Japan, Malaysia, Singapore**:
590 590  
574 +(% style="color:blue" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
575 +
591 591  922.2 - SF7BW125 to SF10BW125
592 592  
593 593  922.4 - SF7BW125 to SF10BW125
... ... @@ -601,7 +601,7 @@
601 601  922.0 - SF7BW125 to SF10BW125
602 602  
603 603  
604 -**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
589 +(% style="color:blue" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
605 605  
606 606  923.6 - SF7BW125 to SF10BW125
607 607  
... ... @@ -616,20 +616,18 @@
616 616  924.6 - SF7BW125 to SF10BW125
617 617  
618 618  
604 +(% style="color:blue" %)**Downlink:**
619 619  
620 -**Downlink:**
621 -
622 622  Uplink channels 1-8 (RX1)
623 623  
624 624  923.2 - SF10BW125 (RX2)
625 625  
626 626  
627 -1.
628 -11.
629 -111. KR920-923 (KR920)
630 630  
631 -Default channel:
612 +=== 2.8.6 KR920-923 (KR920) ===
632 632  
614 +(% style="color:blue" %)**Default channel:**
615 +
633 633  922.1 - SF7BW125 to SF12BW125
634 634  
635 635  922.3 - SF7BW125 to SF12BW125
... ... @@ -637,7 +637,7 @@
637 637  922.5 - SF7BW125 to SF12BW125
638 638  
639 639  
640 -Uplink: (OTAA mode, channel added by JoinAccept message)
623 +(% style="color:blue" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
641 641  
642 642  922.1 - SF7BW125 to SF12BW125
643 643  
... ... @@ -654,7 +654,7 @@
654 654  923.3 - SF7BW125 to SF12BW125
655 655  
656 656  
657 -Downlink:
640 +(% style="color:blue" %)**Downlink:**
658 658  
659 659  Uplink channels 1-7(RX1)
660 660  
... ... @@ -661,11 +661,9 @@
661 661  921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
662 662  
663 663  
664 -1.
665 -11.
666 -111. IN865-867 (IN865)
647 +=== 2.8.7 IN865-867 (IN865) ===
667 667  
668 -Uplink:
649 +(% style="color:blue" %)**Uplink:**
669 669  
670 670  865.0625 - SF7BW125 to SF12BW125
671 671  
... ... @@ -674,7 +674,7 @@
674 674  865.9850 - SF7BW125 to SF12BW125
675 675  
676 676  
677 -Downlink:
658 +(% style="color:blue" %)**Downlink:**
678 678  
679 679  Uplink channels 1-3 (RX1)
680 680  
... ... @@ -681,9 +681,9 @@
681 681  866.550 - SF10BW125 (RX2)
682 682  
683 683  
684 -1.
685 -11. LED Indicator
686 686  
666 +== 2.9 LED Indicator ==
667 +
687 687  The LSPH01 has an internal LED which is to show the status of different state.
688 688  
689 689  
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