Last modified by Mengting Qiu on 2025/02/26 15:04
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From version < 89.1 >
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 -
55 55  == 1.3 Probe Specification ==
56 56  
57 57  
58 -* Storage temperature ：-20℃~~75℃
59 -* Operating temperature - -20℃~~60℃
60 -* Operating Range - 0.1m~~12m①
61 -* Accuracy - ±5cm@(0.1-6m), ±1%@(6m-12m)
62 -* Distance resolution - 5mm
63 -* Ambient light immunity - 70klux
64 -* Enclosure rating - IP65
65 -* Light source - LED
66 -* Central wavelength - 850nm
67 -* FOV - 3.6°
68 -* Material of enclosure - ABS+PC
69 -* Wire length - 25cm
63 +(% style="color:#4f81bd" %)**Soil pH:**
70 70  
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
71 71  
72 +(% style="color:#4f81bd" %)**Soil Temperature:**
72 72  
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
73 73  
80 +
74 74  == 1.4 ​Applications ==
75 75  
76 76  * Smart Agriculture
77 77  
85 +
78 78  == 1.5 Pin mapping and power on ==
79 79  
80 80  [[image:1654592472094-134.png]]
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270 270  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
271 271  |(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]]
272 272  
281 +
273 273  === 2.3.7 Decode payload in The Things Network ===
274 274  
275 275  While using TTN network, you can add the payload format to decode the payload.
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478 478  * Reply to the confirmation package: 14 01
479 479  * Reply to non-confirmed packet: 14 00
480 480  
490 +
491 +
481 481  == 2.8 Frequency Plans ==
482 482  
483 483  (((
... ... @@ -562,6 +562,8 @@
562 562  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
563 563  * 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)
564 564  
576 +
577 +
565 565  === 2.8.3 CN470-510 (CN470) ===
566 566  
567 567  (((
... ... @@ -671,6 +671,7 @@
671 671  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
672 672  * 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)
673 673  
687 +
674 674  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
675 675  
676 676  (((
... ... @@ -894,6 +894,7 @@
894 894  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
895 895  * Blink once when device transmit a packet.
896 896  
911 +
897 897  == 2.10 ​Firmware Change Log ==
898 898  
899 899  
1654826306458-414.png
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1 -XWiki.Xiaoling
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