Last modified by Mengting Qiu on 2025/02/26 15:04
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From version < 89.2 >
edited by Xiaoling
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To version < 87.3 >
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12 12  
13 13  = 1. Introduction =
14 14  
15 -== 1.1 ​What is LoRaWAN LiDAR ToF Distance Sensor ==
15 +== 1.1 ​What is LoRaWAN Soil pH Sensor ==
16 16  
17 17  (((
18 -
18 +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.
19 +)))
19 19  
20 -The Dragino LLDS12 is a (% style="color:blue" %)**LoRaWAN LiDAR ToF (Time of Flight) Distance Sensor**(%%) for Internet of Things solution. It is capable to measure the distance to an object as close as 10 centimeters (+/- 5cm up to 6m) and as far as 12 meters (+/-1% starting at 6m)!. The LiDAR probe uses laser induction technology for distance measurement.
21 +(((
22 +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.
23 +)))
21 21  
22 -The LLDS12 can be applied to scenarios such as horizontal distance measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, etc.
25 +(((
26 +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.
27 +)))
23 23  
24 -It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server.
29 +(((
30 +LSPH01 is powered by (% style="color:#4f81bd" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
31 +)))
25 25  
26 -The LoRa wireless technology used in LLDS12 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.
27 -
28 -LLDS12 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
29 -
30 -Each LLDS12 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.
33 +(((
34 +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.
31 31  )))
32 32  
33 33  
34 -[[image:1654826306458-414.png]]
38 +[[image:1654592435432-887.png]]
35 35  
36 36  
37 37  
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40 40  
41 41  * LoRaWAN 1.0.3 Class A
42 42  * Ultra-low power consumption
43 -* Laser technology for distance detection
44 -* Operating Range - 0.1m~~12m①
45 -* Accuracy - ±5cm@(0.1-6m), ±1%@(6m-12m)
47 +* Monitor soil pH with temperature compensation.
48 +* Monitor soil temperature
46 46  * Monitor Battery Level
50 +* Support pH calibration by end user
47 47  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
48 48  * AT Commands to change parameters
49 49  * Uplink on periodically
50 50  * Downlink to change configure
55 +* IP66 Waterproof Enclosure
56 +* IP68 rate for the Sensor Probe
51 51  * 8500mAh Battery for long term use
52 52  
53 53  
... ... @@ -54,26 +54,29 @@
54 54  == 1.3 Probe Specification ==
55 55  
56 56  
57 -* Storage temperature ：-20℃~~75℃
58 -* Operating temperature - -20℃~~60℃
59 -* Operating Range - 0.1m~~12m①
60 -* Accuracy - ±5cm@(0.1-6m), ±1%@(6m-12m)
61 -* Distance resolution - 5mm
62 -* Ambient light immunity - 70klux
63 -* Enclosure rating - IP65
64 -* Light source - LED
65 -* Central wavelength - 850nm
66 -* FOV - 3.6°
67 -* Material of enclosure - ABS+PC
68 -* Wire length - 25cm
63 +(% style="color:#4f81bd" %)**Soil pH:**
69 69  
65 +* Range: 3 ~~ 10 pH
66 +* Resolution: 0.01 pH
67 +* Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)
68 +* Temperature Compensation Range: 0 ~~ 50℃
69 +* IP68 Protection
70 +* Length: 3.5 meters
70 70  
72 +(% style="color:#4f81bd" %)**Soil Temperature:**
73 +
74 +* Range -40℃～85℃
75 +* Resolution: 0.1℃
76 +* Accuracy: <±0.5℃(-10℃～40℃)，<±0.8℃ (others)
77 +* IP68 Protection
78 +* Length: 3.5 meters
79 +
80 +
71 71  == 1.4 ​Applications ==
72 72  
73 73  * Smart Agriculture
74 74  
75 75  
76 -
77 77  == 1.5 Pin mapping and power on ==
78 78  
79 79  [[image:1654592472094-134.png]]
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269 269  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
270 270  |(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]]
271 271  
281 +
272 272  === 2.3.7 Decode payload in The Things Network ===
273 273  
274 274  While using TTN network, you can add the payload format to decode the payload.
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477 477  * Reply to the confirmation package: 14 01
478 478  * Reply to non-confirmed packet: 14 00
479 479  
490 +
491 +
480 480  == 2.8 Frequency Plans ==
481 481  
482 482  (((
... ... @@ -561,6 +561,8 @@
561 561  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
562 562  * 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)
563 563  
576 +
577 +
564 564  === 2.8.3 CN470-510 (CN470) ===
565 565  
566 566  (((
... ... @@ -670,6 +670,7 @@
670 670  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
671 671  * 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)
672 672  
687 +
673 673  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
674 674  
675 675  (((
... ... @@ -893,6 +893,7 @@
893 893  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
894 894  * Blink once when device transmit a packet.
895 895  
911 +
896 896  == 2.10 ​Firmware Change Log ==
897 897  
898 898  
1654826306458-414.png
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1 -XWiki.Xiaoling
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