Last modified by Bei Jinggeng on 2024/08/02 17:52
<
From version < 99.27 >
edited by Xiaoling
on 2024/01/18 11:18
To version < 100.4 >
edited by Xiaoling
on 2024/02/21 16:11
>
Change comment: There is no comment for this version

Summary

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Title
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1 -LSPH01-LoRaWAN Soil pH Sensor User Manual
1 +LSPH01 -- LoRaWAN Soil pH Sensor User Manual
Content
... ... @@ -64,7 +64,6 @@
64 64  * IP68 rate for the Sensor Probe
65 65  * 8500mAh Battery for long term use
66 66  
67 -
68 68  == 1.3 Probe Specification ==
69 69  
70 70  
... ... @@ -85,13 +85,11 @@
85 85  * IP68 Protection
86 86  * Length: 3.5 meters
87 87  
88 -
89 89  == 1.4 ​Applications ==
90 90  
91 91  
92 92  * Smart Agriculture
93 93  
94 -
95 95  == 1.5 Pin mapping and power on ==
96 96  
97 97  
... ... @@ -294,7 +294,6 @@
294 294  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
295 295  |(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]]
296 296  
297 -
298 298  === 2.3.7 Decode payload in The Things Network ===
299 299  
300 300  
... ... @@ -466,15 +466,26 @@
466 466  == 2.7 Calibration ==
467 467  
468 468  
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 +
469 469  (((
470 470  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**
471 471  )))
472 472  
473 473  (((
474 -After stable, user can use below command to calibrate.
481 + User can use below command to calibrate.
475 475  
476 476  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
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**
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**
478 478  |(% style="width:149px" %)4.00|(% style="width:197px" %)AT+PHCAL=4|(% style="width:206px" %)(((
479 479  0x13 04
480 480  Reply with Calibrate payload
... ... @@ -499,13 +499,25 @@
499 499  )))
500 500  )))
501 501  
509 +To use the AT COMMAND, refer to this link:
502 502  
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 +
503 503  (% style="color:#037691" %)**Calibration Payload**
504 504  
505 505  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
506 506  |=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
507 507  **Size(bytes)**
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**
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**
509 509  |Value|(((
510 510  PH4 Calibrate value
511 511  )))|PH6.86 Calibrate value|(((
... ... @@ -518,7 +518,7 @@
518 518  User can also send 0x14 downlink command to poll the current calibration payload.
519 519  
520 520  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:480px" %)
521 -|=(% style="width: 183px; background-color:#4F81BD;color:white" %)**Downlink Control Type**|=(% style="width: 55px; background-color:#4F81BD;color:white" %)FPort|=(% style="width: 93px; background-color:#4F81BD;color:white" %)**Type Code**|=(% style="width: 151px; background-color:#4F81BD;color:white" %)**Downlink payload size(bytes)**
540 +|=(% style="width: 183px; background-color:#4F81BD;color:white" %)**Downlink Control Type**|=(% style="width: 55px; background-color:#4F81BD;color:white" %)FPort|=(% style="width: 93px; background-color:#4F81BD;color:white" %)**Type Code**|=(% style="width: 149px; background-color:#4F81BD;color:white" %)**Downlink payload size(bytes)**
522 522  |(% style="width:183px" %)Get Calibration Version Info|(% style="width:55px" %)Any|(% style="width:93px" %)14|(% style="width:146px" %)2
523 523  
524 524  * Reply to the confirmation package: 14 01
... ... @@ -525,7 +525,13 @@
525 525  
526 526  * Reply to non-confirmed packet: 14 00
527 527  
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.**
528 528  
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 +
529 529  == 2.8 Frequency Plans ==
530 530  
531 531  
... ... @@ -613,7 +613,6 @@
613 613  
614 614  * 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)
615 615  
616 -
617 617  === 2.8.3 CN470-510 (CN470) ===
618 618  
619 619  
... ... @@ -725,7 +725,6 @@
725 725  
726 726  * 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)
727 727  
728 -
729 729  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
730 730  
731 731  
... ... @@ -942,7 +942,6 @@
942 942  
943 943  * Blink once when device transmit a packet.
944 944  
945 -
946 946  == 2.10 ​Firmware Change Log ==
947 947  
948 948  
... ... @@ -1097,7 +1097,7 @@
1097 1097  (% style="color:#037691" %)**Downlink Command: 0x26**
1098 1098  
1099 1099  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
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)**
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)**
1101 1101  |(% style="width:193px" %)Get Firmware Version Info|(% style="width:57px" %)Any|(% style="width:91px" %)26|(% style="width:149px" %)2
1102 1102  
1103 1103  * Reply to the confirmation package: 26 01
... ... @@ -1108,8 +1108,8 @@
1108 1108  
1109 1109  Configures info payload:
1110 1110  
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**
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**
1113 1113  |Value|Software Type|(((
1114 1114  Frequency
1115 1115  Band
... ... @@ -1239,7 +1239,6 @@
1239 1239  * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1240 1240  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1241 1241  
1242 -
1243 1243  = 9. ​Packing Info =
1244 1244  
1245 1245  
... ... @@ -1254,7 +1254,6 @@
1254 1254  * Package Size / pcs : cm
1255 1255  * Weight / pcs : g
1256 1256  
1257 -
1258 1258  = 10. ​Support =
1259 1259  
1260 1260  

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