Last modified by Mengting Qiu on 2024/03/07 08:41
<
From version < 59.1 >
edited by Xiaoling
on 2022/06/07 17:09
To version < 73.13 >
edited by Xiaoling
on 2022/06/07 17:39
>
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68 68  
69 69  
70 70  
71 -
72 -
73 73  = 1. Introduction =
74 74  
75 75  == 1.1 ​What is LoRaWAN Soil pH Sensor ==
76 76  
75 +(((
77 77  The Dragino LSPH01 is a (% style="color:#4f81bd" %)**LoRaWAN Soil pH Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil PH and soil temperature, so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof.
77 +)))
78 78  
79 +(((
79 79  LSPH01 probe is made by Solid AgCl reference electrode and Pure metal pH sensitive electrode. It can detect soil's** (% style="color:#4f81bd" %)pH (%%)**with high accuracy and stable value. The LSPH01 probe can be buried into soil for long time use.
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80 80  
83 +(((
81 81  The LoRa wireless technology used in LSPH01 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
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82 82  
87 +(((
83 83  LSPH01 is powered by (% style="color:#4f81bd" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
89 +)))
84 84  
91 +(((
85 85  Each LSPH01 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
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86 86  
87 87  
88 88  [[image:1654592435432-887.png]]
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106 106  * 8500mAh Battery for long term use
107 107  
108 108  
117 +
109 109  == 1.3 Probe Specification ==
110 110  
111 111  
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127 127  * Length: 3.5 meters
128 128  
129 129  
139 +
130 130  == 1.4 ​Applications ==
131 131  
132 132  * Smart Agriculture
133 133  
134 134  
145 +
135 135  == 1.5 Pin mapping and power on ==
136 136  
137 137  [[image:1654592472094-134.png]]
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319 319  
320 320  
321 321  
333 +
322 322  === 2.3.7 Decode payload in The Things Network ===
323 323  
324 324  While using TTN network, you can add the payload format to decode the payload.
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388 388  After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
389 389  
390 390  
403 +[[image:1654592917530-261.png]]
391 391  
392 392  
393 393  
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406 406  
407 407  (% style="color:#4f81bd" %)**Measurement the soil surface:**
408 408  
409 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654584128046-287.png?rev=1.1||alt="1654584128046-287.png"]]
422 +[[image:1654592946732-634.png]]
410 410  
411 411  Choose the proper measuring position. Split the surface soil according to the measured deep.
412 412  
... ... @@ -455,7 +455,7 @@
455 455  
456 456  After stable, user can use below command to calibrate.
457 457  
458 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/image-20220607144936-3.png?rev=1.1||alt="image-20220607144936-3.png"]]
471 +[[image:image-20220607171149-4.png]]
459 459  
460 460  
461 461  (% style="color:#037691" %)**Calibration Payload**
... ... @@ -482,11 +482,15 @@
482 482  
483 483  User can also send 0x14 downlink command to poll the current calibration payload.
484 484  
485 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/image-20220607145603-4.png?rev=1.1||alt="image-20220607145603-4.png"]]
498 +[[image:image-20220607171416-7.jpeg]]
486 486  
500 +
487 487  * Reply to the confirmation package: 14 01
488 488  * Reply to non-confirmed packet: 14 00
489 489  
504 +
505 +
506 +
490 490  == 2.8 Frequency Plans ==
491 491  
492 492  (((
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542 542  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
543 543  * 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)
544 544  
562 +
545 545  === 2.8.3 CN470-510 (CN470) ===
546 546  
547 547  Used in China, Default use CHE=1
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608 608  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
609 609  * 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)
610 610  
629 +
630 +
611 611  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
612 612  
613 613  (% style="color:blue" %)**Default Uplink channel:**
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722 722  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
723 723  * Blink once when device transmit a packet.
724 724  
745 +
746 +
725 725  == 2.10 ​Firmware Change Log ==
726 726  
727 727  
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765 765  
766 766  (% style="color:#037691" %)**AT Command: AT+TDC**
767 767  
790 +[[image:image-20220607171554-8.png]]
768 768  
769 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:710px" %)
770 -|(% style="width:154px" %)**Command Example**|(% style="width:223px" %)**Function**|(% style="width:330px" %)**Response**
771 -|(% style="width:154px" %)AT+TDC=?|(% style="width:223px" %)Show current transmit Interval|(% style="width:330px" %)(((
772 -30000
773 773  
774 -OK
775 775  
776 -the interval is 30000ms = 30s
777 -)))
778 -|(% style="width:154px" %)AT+TDC=60000|(% style="width:223px" %)Set Transmit Interval|(% style="width:330px" %)(((
779 -OK
780 -
781 -Set transmit interval to 60000ms = 60 seconds
782 -)))
783 -
784 784  (% style="color:#037691" %)**Downlink Command: 0x01**
785 785  
786 786  Format: Command Code (0x01) followed by 3 bytes time value.
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790 790  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
791 791  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
792 792  
803 +
804 +
805 +
793 793  == 3.2 Set Interrupt Mode ==
794 794  
795 795  Feature, Set Interrupt mode for GPIO_EXIT.
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796 796  
797 797  (% style="color:#037691" %)**AT Command: AT+INTMOD**
798 798  
799 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/image-20220607153759-6.png?rev=1.1||alt="image-20220607153759-6.png"]]
812 +[[image:image-20220607171716-9.png]]
800 800  
801 801  
802 802  (% style="color:#037691" %)**Downlink Command: 0x06**
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808 808  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
809 809  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
810 810  
824 +
811 811  == 3.3 Calibrate Sensor ==
812 812  
813 813  Detail See [[Calibration Guide>>path:#H2.7Calibration]] for the user of 0x13 and 0x14 downlink commands
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820 820  
821 821  (% style="color:#037691" %)**Downlink Command: 0x26**
822 822  
823 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/image-20220607154718-7.png?rev=1.1||alt="image-20220607154718-7.png"]]
837 +[[image:image-20220607171917-10.png]]
824 824  
825 825  * Reply to the confirmation package: 26 01
826 826  * Reply to non-confirmed packet: 26 00
827 827  
842 +
828 828  Device will send an uplink after got this downlink command. With below payload:
829 829  
830 830  Configures info payload:
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908 908  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
909 909  )))
910 910  
911 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654588469844-778.png?rev=1.1||alt="1654588469844-778.png"]]
926 +[[image:1654593587246-335.png]]
912 912  
913 913  
914 914  Minimum Working Voltage for the LSPH01:
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953 953  
954 954  And the Life expectation in difference case will be shown on the right.
955 955  
956 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654588577573-122.png?rev=1.1||alt="1654588577573-122.png"]]
971 +[[image:1654593605679-189.png]]
957 957  
958 958  
959 959  The battery related documents as below:
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968 968  [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
969 969  )))
970 970  
971 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/image-20220607155856-8.png?rev=1.1||alt="image-20220607155856-8.png"]]
986 +[[image:image-20220607172042-11.png]]
972 972  
973 973  
974 974  
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994 994  
995 995  LSPH01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSPH01 for using AT command, as below.
996 996  
997 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654589001411-343.png?rev=1.1||alt="1654589001411-343.png"]]
1012 +[[image:1654593668970-604.png]]
998 998  
999 999  **Connection:**
1000 1000  
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1008 1008  In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSPH01. LSPH01 will output system info once power on as below:
1009 1009  
1010 1010  
1011 - [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654589062541-567.png?rev=1.1||alt="1654589062541-567.png"]]
1026 + [[image:1654593712276-618.png]]
1012 1012  
1013 1013  Valid AT Command please check [[Configure Device>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]].
1014 1014  
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1047 1047  * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1048 1048  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1049 1049  
1065 +
1050 1050  = 9. ​Packing Info =
1051 1051  
1052 1052  
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1061 1061  * Package Size / pcs : cm
1062 1062  * Weight / pcs : g
1063 1063  
1080 +
1064 1064  = 10. ​Support =
1065 1065  
1066 1066  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1067 1067  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]].
1068 1068  
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