Changes for page LDDS45 - LoRaWAN Distance Detection Sensor User Manual

Last modified by Mengting Qiu on 2025/02/26 15:04

From version < 108.2 >

edited by Xiaoling
on 2022/06/10 11:58

To version < 109.6 >

edited by Xiaoling
on 2022/06/10 13:49

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@@ -81,7 +81,7 @@
  * Automatic control
  * Sewer
--== 1.6 Pin mapping and power on ==
++== 1.6  Pin mapping and power on ==
  [[image:1654827332142-133.png]]
@@ -88,10 +88,11 @@
--= 2. Configure LLDS12 to connect to LoRaWAN network =
--== 2.1 How it works ==
++= 2.  Configure LLDS12 to connect to LoRaWAN network =
++== 2.1  How it works ==
++
  (((
  The LLDS12 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LLDS12. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
  )))
@@ -101,7 +101,7 @@
  )))
--== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
++== 2.2  Quick guide to connect to LoRaWAN server (OTAA) ==
  (((
  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]]  as a LoRaWAN gateway in this example.
@@ -170,10 +170,10 @@
--== 2.3 Uplink Payload ==
++== 2.3  Uplink Payload ==
  (((
--LSPH01 will uplink payload via LoRaWAN with below payload format:
++LLDS12 will uplink payload via LoRaWAN with below payload format:
  )))
  (((
@@ -181,7 +181,7 @@
  )))
  (((
--Normal uplink payload:
++
  )))
  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
@@ -191,21 +191,21 @@
  |(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
  [[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
--[[(Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
--)))|[[Soil pH>>||anchor="H2.3.3SoilpH"]]|[[Soil Temperature>>||anchor="H2.3.4SoilTemperature"]]|(((
--[[Digital Interrupt (Optional)>>||anchor="H2.3.5InterruptPin"]]
--)))|Reserve|(((
++[[DS18B20>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
++)))|[[Distance>>||anchor="H"]]|[[Distance signal strength>>||anchor="H2.3.4SoilTemperature"]]|(((
++[[Interrupt  flag>>||anchor="H2.3.5InterruptPin"]]
++)))|[[LiDAR temp>>||anchor="H"]]|(((
  [[Message Type>>||anchor="H2.3.6MessageType"]]
  )))
--[[image:1654592721645-318.png]]
++[[image:1654833689380-972.png]]
--=== 2.3.1 Battery Info ===
++=== 2.3.1  Battery Info ===
--Check the battery voltage for LSPH01.
++Check the battery voltage for LLDS12.
  Ex1: 0x0B45 = 2885mV
@@ -213,7 +213,7 @@
--=== 2.3.2 DS18B20 Temperature sensor ===
++=== 2.3.2  DS18B20 Temperature sensor ===
  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
@@ -226,26 +226,27 @@
--=== 2.3.3 Soil pH ===
++=== 2.3.3  Distance ===
--Range: 0 ~~ 14 pH
++Represents the distance value of the measurement output, the default unit is cm, and the value range parsed as a decimal number is 0-1200. In actual use, when the signal strength value Strength.
--**Example:**
--(% style="color:#037691" %)** 0x02B7(H) = 695(D) = 6.95pH**
++**Example**:
++If the data you get from the register is 0x0B 0xEA, the distance between the sensor and the measured object is 0BEA(H) = 3050 (D)/10 = 305cm.
--=== 2.3.4 Soil Temperature ===
--Get Soil Temperature
++=== 2.3.4  Distance signal strength ===
++Refers to the signal strength, the default output value will be between 0-65535. When the distance measurement gear is fixed, the farther the distance measurement is, the lower the signal strength; the lower the target reflectivity, the lower the signal strength. When Strength is greater than 100 and not equal to 65535, the measured value of Dist is considered credible.
++
  **Example**:
--If payload is: **0105H**:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
++If payload is: 01D7(H)=471(D), distance signal strength=471, 471>100,471≠65535, the measured value of Dist is considered credible.
--If payload is: **FF3FH** :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
++Customers can judge whether they need to adjust the environment based on the signal strength.
@@ -447,7 +447,6 @@
  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
  * 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)
--
  === 2.6.3 CN470-510 (CN470) ===
  (((
@@ -784,8 +784,6 @@
  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
  * Blink once when device transmit a packet.
--
--
  == 2.8  Firmware Change Log ==
@@ -1239,5 +1239,3 @@
  * 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.
  * 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]].
--
--

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