Changes for page LDDS45 - LoRaWAN Distance Detection Sensor User Manual

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

From version < 5.4 >

edited by Xiaoling
on 2022/06/07 13:46

To version < 7.1 >

edited by Xiaoling
on 2022/06/07 13:57

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  * 8500mAh Battery for long term use
--
  == 1.3 Probe Specification ==
@@ -73,6 +73,7 @@
  * Length: 3.5 meters
++
  == 1.4 Applications ==
  * Smart Agriculture
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  == 1.5 Pin mapping and power on ==
--[[image:1654580482666-473.png]][[image:1654580428909-307.png]]
++[[image:1654580482666-473.png]]
  = 2. Configure LSPH01 to connect to LoRaWAN network =
--==  2.1 How it works ==
++== 2.1 How it works ==
  (((
  The LSPH01 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 LSPH01. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
@@ -99,21 +99,28 @@
  == 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.
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--[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
--
--
++(((
  The LG308 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
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--
++(((
  **Step 1**: Create a device in TTN with the OTAA keys from LSPH01.
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++(((
  Each LSPH01 is shipped with a sticker with the default device EUI as below:
++)))
--[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
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 .
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 . Battery Info
  Check the battery voltage for LSPH01.
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  Ex2: 0x0B49 = 2889mV
--1.
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 . DS18B20 Temperature sensor
  This is optional, user can connect external DS18B20 sensor to the [[+3.3v, 1-wire and GND pin>>path:#DS18B20]] . and this field will report temperature.
@@ -229,8 +229,8 @@
--1.
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 . Soil pH
  Range: 0 ~~ 14 pH
@@ -240,8 +240,8 @@
  **0x02B7(H) = 695(D) = 6.95pH**
--1.
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 . Soil Temperature
  Get Soil Temperature
@@ -255,8 +255,8 @@
--1.
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 . Interrupt Pin
  This data field shows if this packet is generated by interrupt or not. [[Click here>>path:#Int_mod]] for the hardware and software set up.
@@ -269,8 +269,8 @@
 x01: Interrupt Uplink Packet.
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 . Message Type
  For a normal uplink payload, the message type is always 0x01.
@@ -283,8 +283,8 @@
  |0x02|Reply configures info|[[Configure Info Payload>>path:#Configure_Info_Payload]]
  |0x03|Reply Calibration Info|[[Calibration Payload>>path:#Calibration_Payload]]
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 . Decode payload in The Things Network
  While using TTN network, you can add the payload format to decode the payload.
@@ -297,7 +297,7 @@
  LSPH01 TTN Payload Decoder: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSNPK01/Decoder/]]
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 . Uplink Interval
  The LSPH01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link:
@@ -306,7 +306,7 @@
--1.
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 . Show Data in DataCake IoT Server
  [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
@@ -366,8 +366,8 @@
  If the LSPH01 has more than 7 days not use or just clean the pH probe. User should put the probe inside pure water for more than 24 hours for activation. If no put in water, user need to put inside soil for more than 24 hours to ensure the measurement accuracy.
--1.
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 . Measurement
  **Measurement the soil surface**
@@ -395,8 +395,8 @@
  Insert the probe inside, method like measure the surface.
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 . Maintain Probe
 . pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
 . After long time use (3~~ 6  months). The probe electrode needs to be clean; user can use high grade sandpaper to polish it or put in 5% hydrochloric acid for several minutes. After the metal probe looks like new, user can use pure water to wash it.
@@ -405,8 +405,7 @@
 . Avoid the probes to touch oily matter. Which will cause issue in accuracy.
 . The probe is IP68 can be put in water.
--
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 . Calibration
  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).
@@ -477,13 +477,13 @@
  * Reply to the confirmation package: 14 01
  * Reply to non-confirmed packet: 14 00
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 . Frequency Plans
  The LSPH01 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
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 . EU863-870 (EU868)
  Uplink:
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 .525 - SF9BW125 (RX2 downlink only)
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 . US902-928(US915)
  Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
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  * 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)
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 . CN470-510 (CN470)
  Used in China, Default use CHE=1
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 .3 - SF12BW125 (RX2 downlink only)
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 . AU915-928(AU915)
  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
@@ -590,8 +590,8 @@
  * 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)
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 . AS920-923 & AS923-925 (AS923)
  **Default Uplink channel:**
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 .2 - SF10BW125 (RX2)
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 . KR920-923 (KR920)
  Default channel:
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 .9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
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 . IN865-867 (IN865)
  Uplink:
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 .550 - SF10BW125 (RX2)
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 . LED Indicator
  The LSPH01 has an internal LED which is to show the status of different state.
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  * 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.
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 . Firmware Change Log
  **Firmware download link:**
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  These commands only valid for LSPH01, as below:
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 . Set Transmit Interval Time
  Feature: Change LoRaWAN End Node Transmit Interval.
@@ -785,7 +785,7 @@
  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
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 . Set Interrupt Mode
  Feature, Set Interrupt mode for GPIO_EXIT.
@@ -818,7 +818,7 @@
  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
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 . Calibrate Sensor
  Detail See [[Calibration Guide>>path:#Calibration]] for the user of 0x13 and 0x14 downlink commands
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 . Get Firmware Version Info
  Feature: use downlink to get firmware version.
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  LSPH01:  2.45v ~~ 3.6v
--1.
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 . Replace Battery
  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
@@ -943,7 +943,7 @@
--1.
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 . Power Consumption Analyze
  Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
@@ -983,14 +983,14 @@
 .
--11.
++11.
 . Battery Note
  The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
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 . Replace the battery
  You can change the battery in the LSPH01.The type of battery is not limited as long as the output is between 3v to 3.6v.  On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.

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Changes for page LDDS45 - LoRaWAN Distance Detection Sensor User Manual

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