Last modified by Mengting Qiu on 2025/02/26 15:04
<
From version < 14.10 >
edited by Xiaoling
on 2022/06/07 14:33
To version < 14.1 >
edited by Xiaoling
on 2022/06/07 14:15
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Summary

Details

Page properties
Content
... ... @@ -5,9 +5,7 @@
5 5  
6 6  
7 7  
8 -**Contents:**
9 9  
10 -{{toc/}}
11 11  
12 12  
13 13  
... ... @@ -17,9 +17,6 @@
17 17  
18 18  
19 19  
20 -
21 -
22 -
23 23  = 1. Introduction =
24 24  
25 25  == 1.1 ​What is LoRaWAN Soil pH Sensor ==
... ... @@ -55,8 +55,6 @@
55 55  * IP68 rate for the Sensor Probe
56 56  * 8500mAh Battery for long term use
57 57  
58 -
59 -
60 60  == 1.3 Probe Specification ==
61 61  
62 62  
... ... @@ -77,8 +77,6 @@
77 77  * IP68 Protection
78 78  * Length: 3.5 meters
79 79  
80 -
81 -
82 82  == 1.4 ​Applications ==
83 83  
84 84  * Smart Agriculture
... ... @@ -182,14 +182,18 @@
182 182  
183 183  **(bytes)**
184 184  )))|**2**|**2**|**2**|**2**|**1**|**1**|**1**
185 -|**Value**|[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(((
186 -[[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
176 +|**Value**|[[BAT>>path:#bat]]|(((
177 +[[Temperature>>path:#DS18B20]]
187 187  
188 -[[(Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
189 -)))|[[Soil pH>>||anchor="H2.3.3SoilpH"]]|[[Soil Temperature>>||anchor="H2.3.4SoilTemperature"]]|(((
190 -[[Digital Interrupt (Optional)>>||anchor="H2.3.5InterruptPin"]]
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]]
191 191  )))|Reserve|(((
192 -[[Message Type>>||anchor="H2.3.6MessageType"]]
185 +[[Message>>path:#Message_Type]]
186 +
187 +[[Type>>path:#Message_Type]]
193 193  )))
194 194  
195 195  [[image:1654581735133-458.png]]
... ... @@ -273,29 +273,27 @@
273 273  
274 274  === 2.3.7 Decode payload in The Things Network ===
275 275  
271 +
276 276  While using TTN network, you can add the payload format to decode the payload.
277 277  
278 278  
279 -[[image:1654582541848-906.png]]
275 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
280 280  
281 -(((
282 282  The payload decoder function for TTN is here:
283 -)))
284 284  
285 -(((
286 286  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/]]
287 -)))
288 288  
289 289  
282 +1.
283 +11. Uplink Interval
290 290  
291 -== 2.4 Uplink Interval ==
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:
292 292  
293 -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"]]
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]]
294 294  
295 295  
296 296  
297 -
298 -1.
291 +1.
299 299  11. ​Show Data in DataCake IoT Server
300 300  
301 301  [[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:
... ... @@ -355,8 +355,8 @@
355 355  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. 
356 356  
357 357  
358 -1.
359 -11.
351 +1.
352 +11.
360 360  111. Measurement
361 361  
362 362  **Measurement the soil surface**
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384 384  Insert the probe inside, method like measure the surface.
385 385  
386 386  
387 -1.
388 -11.
380 +1.
381 +11.
389 389  111. Maintain Probe
390 390  1111. pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
391 391  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.
... ... @@ -394,7 +394,7 @@
394 394  1111. Avoid the probes to touch oily matter. Which will cause issue in accuracy.
395 395  1111. The probe is IP68 can be put in water.
396 396  
397 -1.
390 +1.
398 398  11. Calibration
399 399  
400 400  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).
... ... @@ -465,13 +465,13 @@
465 465  * Reply to the confirmation package: 14 01
466 466  * Reply to non-confirmed packet: 14 00
467 467  
468 -1.
461 +1.
469 469  11. Frequency Plans
470 470  
471 471  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.
472 472  
473 -1.
474 -11.
466 +1.
467 +11.
475 475  111. EU863-870 (EU868)
476 476  
477 477  Uplink:
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502 502  869.525 - SF9BW125 (RX2 downlink only)
503 503  
504 504  
505 -1.
506 -11.
498 +1.
499 +11.
507 507  111. US902-928(US915)
508 508  
509 509  Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
... ... @@ -517,8 +517,8 @@
517 517  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
518 518  * 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)
519 519  
520 -1.
521 -11.
513 +1.
514 +11.
522 522  111. CN470-510 (CN470)
523 523  
524 524  Used in China, Default use CHE=1
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563 563  505.3 - SF12BW125 (RX2 downlink only)
564 564  
565 565  
566 -1.
567 -11.
559 +1.
560 +11.
568 568  111. AU915-928(AU915)
569 569  
570 570  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
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578 578  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
579 579  * 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)
580 580  
581 -1.
582 -11.
574 +1.
575 +11.
583 583  111. AS920-923 & AS923-925 (AS923)
584 584  
585 585  **Default Uplink channel:**
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631 631  923.2 - SF10BW125 (RX2)
632 632  
633 633  
634 -1.
635 -11.
627 +1.
628 +11.
636 636  111. KR920-923 (KR920)
637 637  
638 638  Default channel:
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668 668  921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
669 669  
670 670  
671 -1.
672 -11.
664 +1.
665 +11.
673 673  111. IN865-867 (IN865)
674 674  
675 675  Uplink:
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688 688  866.550 - SF10BW125 (RX2)
689 689  
690 690  
691 -1.
684 +1.
692 692  11. LED Indicator
693 693  
694 694  The LSPH01 has an internal LED which is to show the status of different state.
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697 697  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
698 698  * Blink once when device transmit a packet.
699 699  
700 -1.
693 +1.
701 701  11. ​Firmware Change Log
702 702  
703 703  **Firmware download link:**
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743 743  These commands only valid for LSPH01, as below:
744 744  
745 745  
746 -1.
739 +1.
747 747  11. Set Transmit Interval Time
748 748  
749 749  Feature: Change LoRaWAN End Node Transmit Interval.
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773 773  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
774 774  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
775 775  
776 -1.
769 +1.
777 777  11. Set Interrupt Mode
778 778  
779 779  Feature, Set Interrupt mode for GPIO_EXIT.
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806 806  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
807 807  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
808 808  
809 -1.
802 +1.
810 810  11. Calibrate Sensor
811 811  
812 812  Detail See [[Calibration Guide>>path:#Calibration]] for the user of 0x13 and 0x14 downlink commands
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813 813  
814 814  
815 815  
816 -1.
809 +1.
817 817  11. Get Firmware Version Info
818 818  
819 819  Feature: use downlink to get firmware version.
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922 922  LSPH01:  2.45v ~~ 3.6v
923 923  
924 924  
925 -1.
918 +1.
926 926  11. Replace Battery
927 927  
928 928  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
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931 931  
932 932  
933 933  
934 -1.
927 +1.
935 935  11. Power Consumption Analyze
936 936  
937 937  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.
... ... @@ -971,14 +971,14 @@
971 971  
972 972  
973 973  1.
974 -11.
967 +11.
975 975  111. ​Battery Note
976 976  
977 977  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.
978 978  
979 979  
980 -1.
981 -11.
973 +1.
974 +11.
982 982  111. ​Replace the battery
983 983  
984 984  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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