Last modified by Bei Jinggeng on 2024/08/02 17:52
<
From version < 100.4 >
edited by Xiaoling
on 2024/02/21 16:11
To version < 99.28 >
edited by Xiaoling
on 2024/01/18 11:20
>
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Summary

Details

Page properties
Title
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1 -LSPH01 -- LoRaWAN Soil pH Sensor User Manual
1 +LSPH01-LoRaWAN Soil pH Sensor User Manual
Content
... ... @@ -64,6 +64,7 @@
64 64  * IP68 rate for the Sensor Probe
65 65  * 8500mAh Battery for long term use
66 66  
67 +
67 67  == 1.3 Probe Specification ==
68 68  
69 69  
... ... @@ -84,11 +84,13 @@
84 84  * IP68 Protection
85 85  * Length: 3.5 meters
86 86  
88 +
87 87  == 1.4 ​Applications ==
88 88  
89 89  
90 90  * Smart Agriculture
91 91  
94 +
92 92  == 1.5 Pin mapping and power on ==
93 93  
94 94  
... ... @@ -291,6 +291,7 @@
291 291  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
292 292  |(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]]
293 293  
297 +
294 294  === 2.3.7 Decode payload in The Things Network ===
295 295  
296 296  
... ... @@ -462,26 +462,15 @@
462 462  == 2.7 Calibration ==
463 463  
464 464  
465 -(% style="color:blue" %)**Step1 :**(%%)** Clean probe**
466 -
467 -user can use high grade sandpaper to polish it or put in 5% hydrochloric acid for several minutes. After the metal probe looks new, users can clean it to remove hydrochloric acid or other liquids from the surface.
468 -
469 -(% style="color:blue" %)**Step2 :**(%%)** Immerse the sensor in ph buffer solution to make the sensor values stable**
470 -
471 471  (((
472 472  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).
473 -
474 -(% style="color:red" %)**Note: Only one ph buffer with one of the ph values needs to be calibrated during calibration. Wait for the sensor measurement value to be stable, it does not need to be the same as the ph marked by the ph buffer**
475 -
476 -
477 -(% style="color:blue" %)**Step3 :**(%%)** The numerically stable sensors were calibrated using commands**
478 478  )))
479 479  
480 480  (((
481 - User can use below command to calibrate.
474 +After stable, user can use below command to calibrate.
482 482  
483 483  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
484 -|(% style="background-color:#4f81bd; color:white; width:120px" %)**pH buffer solution**|(% style="background-color:#4f81bd; color:white; width:150px" %)**AT Command to calibrate**|(% style="background-color:#4f81bd; color:white; width:145px" %)**Downlink Command**|(% style="background-color:#4f81bd; color:white; width:95px" %)**Read Cal Value**
477 +|(% style="background-color:#4F81BD;color:white; width:115px" %)**pH buffer solution**|(% style="background-color:#4F81BD;color:white; width:145px" %)**AT Command to calibrate**|(% style="background-color:#4F81BD;color:white; width:150px" %)**Downlink Command**|(% style="background-color:#4F81BD;color:white; width:100px" %)**Read Cal Value**
485 485  |(% style="width:149px" %)4.00|(% style="width:197px" %)AT+PHCAL=4|(% style="width:206px" %)(((
486 486  0x13 04
487 487  Reply with Calibrate payload
... ... @@ -506,25 +506,13 @@
506 506  )))
507 507  )))
508 508  
509 -To use the AT COMMAND, refer to this link:
510 510  
511 -* AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
512 -
513 -* AT Command via UART Connection : See [[UART Connection>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
514 -
515 -To use Downlink, take TTN as an example, please refer to this link:
516 -
517 -* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
518 -
519 -When the command is successfully used, the node sends a uplink.
520 -This is the payload for uplink
521 -
522 522  (% style="color:#037691" %)**Calibration Payload**
523 523  
524 524  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
525 525  |=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
526 526  **Size(bytes)**
527 -)))|=(% style="width: 100px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 100px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 100px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**7**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**1**
508 +)))|=(% style="width: 100px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 100px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 100px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**7**|=(% style="width:90px;background-color:#4F81BD;color:white" %)**1**
528 528  |Value|(((
529 529  PH4 Calibrate value
530 530  )))|PH6.86 Calibrate value|(((
... ... @@ -544,13 +544,7 @@
544 544  
545 545  * Reply to non-confirmed packet: 14 00
546 546  
547 -(% style="color:blue" %)**Step4 : **(%%)**After the calibration is completed, its measurement results in this ph buffer solution should be consistent with the numerical value of the command used in the calibration.**
548 548  
549 -Examples:
550 -After using the command AT+PH=9 in 9.18ph buffer
551 -The readout returned by the sensor in 9.18ph buffer should be pH=9
552 -
553 -
554 554  == 2.8 Frequency Plans ==
555 555  
556 556  
... ... @@ -638,6 +638,7 @@
638 638  
639 639  * 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)
640 640  
616 +
641 641  === 2.8.3 CN470-510 (CN470) ===
642 642  
643 643  
... ... @@ -749,6 +749,7 @@
749 749  
750 750  * 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)
751 751  
728 +
752 752  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
753 753  
754 754  
... ... @@ -965,6 +965,7 @@
965 965  
966 966  * Blink once when device transmit a packet.
967 967  
945 +
968 968  == 2.10 ​Firmware Change Log ==
969 969  
970 970  
... ... @@ -1119,7 +1119,7 @@
1119 1119  (% style="color:#037691" %)**Downlink Command: 0x26**
1120 1120  
1121 1121  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
1122 -|(% style="background-color:#4f81bd; color:white; width:193px" %)**Downlink Control Type**|(% style="background-color:#4f81bd; color:white; width:57px" %)**FPort**|(% style="background-color:#4f81bd; color:white; width:91px" %)**Type Code**|(% style="background-color:#4f81bd; color:white; width:159px" %)**Downlink payload size(bytes)**
1100 +|(% style="background-color:#4F81BD;color:white; width:193px" %)**Downlink Control Type**|(% style="background-color:#4F81BD;color:white; width:57px" %)**FPort**|(% style="background-color:#4F81BD;color:white; width:91px" %)**Type Code**|(% style="background-color:#4F81BD;color:white; width:159px" %)**Downlink payload size(bytes)**
1123 1123  |(% style="width:193px" %)Get Firmware Version Info|(% style="width:57px" %)Any|(% style="width:91px" %)26|(% style="width:149px" %)2
1124 1124  
1125 1125  * Reply to the confirmation package: 26 01
... ... @@ -1130,8 +1130,8 @@
1130 1130  
1131 1131  Configures info payload:
1132 1132  
1133 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1134 -|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:70px" %)**1**|(% style="background-color:#4f81bd; color:white; width:70px" %)**1**|(% style="background-color:#4f81bd; color:white; width:50px" %)**1**|(% style="background-color:#4f81bd; color:white; width:70px" %)**1**|(% style="background-color:#4f81bd; color:white; width:60px" %)**1**|(% style="background-color:#4f81bd; color:white; width:50px" %)**5**|(% style="background-color:#4f81bd; color:white; width:90px" %)**1**
1111 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:520px" %)
1112 +|(% style="background-color:#4F81BD;color:white; width:50px" %)**Size(bytes)**|(% style="background-color:#4F81BD;color:white; width:70px" %)**1**|(% style="background-color:#4F81BD;color:white; width:70px" %)**1**|(% style="background-color:#4F81BD;color:white; width:50px" %)**1**|(% style="background-color:#4F81BD;color:white; width:70px" %)**1**|(% style="background-color:#4F81BD;color:white; width:60px" %)**1**|(% style="background-color:#4F81BD;color:white; width:50px" %)**5**|(% style="background-color:#4F81BD;color:white; width:100px" %)**1**
1135 1135  |Value|Software Type|(((
1136 1136  Frequency
1137 1137  Band
... ... @@ -1261,6 +1261,7 @@
1261 1261  * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1262 1262  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1263 1263  
1242 +
1264 1264  = 9. ​Packing Info =
1265 1265  
1266 1266  
... ... @@ -1275,6 +1275,7 @@
1275 1275  * Package Size / pcs : cm
1276 1276  * Weight / pcs : g
1277 1277  
1257 +
1278 1278  = 10. ​Support =
1279 1279  
1280 1280  

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