Changes for page LDDS45 - LoRaWAN Distance Detection Sensor User Manual

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

From version < 155.2 >

edited by Xiaoling
on 2022/06/11 10:18

To version < 158.16 >

edited by Xiaoling
on 2022/06/11 10:45

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@@ -3,7 +3,6 @@
  **Contents:**
--{{toc/}}
@@ -90,7 +90,6 @@
  * 8500mAh Battery for long term use
--
  == 1.3  Specification ==
  === 1.3.1  Rated environmental conditions ===
@@ -99,7 +99,7 @@
  (((
--**Remarks: (1)  a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
++**Remarks: (1)  a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
  **~                       b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)**
  )))
@@ -138,7 +138,6 @@
  * Bottom water level monitoring
--
  == 1.6  Pin mapping and power on ==
@@ -164,10 +164,13 @@
  (((
  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.
++
++
  )))
--[[image:1654913911773-521.png]]
++[[image:1654913911773-521.png]]
++
  (((
  )))
@@ -177,11 +177,11 @@
  )))
  (((
--(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LDDS75.
++(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LDDS45.
  )))
  (((
--Each LDDS75 is shipped with a sticker with the default device keys, user can find this sticker in the box. it looks like below.
++Each LDDS45 is shipped with a sticker with the default device keys, user can find this sticker in the box. it looks like below.
  )))
  [[image:image-20220607170145-1.jpeg]]
@@ -208,7 +208,10 @@
  [[image:image-20220610161353-7.png]]
++**Choose LDDS75 instead of LDDS45 is ok. They are of the same payload**
++
++
  You can also choose to create the device manually.
                                            [[image:image-20220610161538-8.png]]
@@ -221,16 +221,16 @@
--(% style="color:blue" %)**Step 2**(%%): Power on LDDS75
++(% style="color:blue" %)**Step 2**(%%): Power on LDDS45
  Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
--[[image:image-20220610161724-10.png]]
++[[image:image-20220611102908-2.png]]
  (((
--(% style="color:blue" %)**Step 3**(%%)**:** The LDDS75 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
++(% style="color:blue" %)**Step 3**(%%)**:** The LDDS45 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
  )))
  [[image:1654849068701-275.png]]
@@ -241,12 +241,9 @@
  (((
  (((
--LDDS75 will uplink payload via LoRaWAN with below payload format:
--)))
++LDDS45 will uplink payload via LoRaWAN with below payload format:
--(((
--Uplink payload includes in total 4 bytes.
--Payload for firmware version v1.1.4. . Before v1.1.3, there is on two fields: BAT and Distance
++Uplink payload includes in total 8 bytes.
  )))
  )))
@@ -273,7 +273,7 @@
  === 2.3.1  Battery Info ===
--Check the battery voltage for LDDS75.
++Check the battery voltage for LDDS45.
  Ex1: 0x0B45 = 2885mV
@@ -284,22 +284,21 @@
  === 2.3.2  Distance ===
  (((
--Get the distance. Flat object range 280mm - 7500mm.
++Get the distance. Flat object range 30mm - 4500mm.
  )))
  (((
--For example, if the data you get from the register is 0x0B 0x05, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** 0B05(H) = 2821 (D) = 2821 mm.**
++For example, if the data you get from the register is __0x0B 0x05__, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** 0B05(H) = 2821 (D) = 2821 mm.**
  )))
  * If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor.
--* If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. Since v1.1.4, all value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
++* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
--
  === 2.3.3  Interrupt Pin ===
--This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3A0SetInterruptMode"]] for the hardware and software set up.
++This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.3A0SetInterruptMode"]] for the hardware and software set up.
  **Example:**
@@ -319,10 +319,8 @@
  If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
--(% style="color:red" %)Note: DS18B20 feature is supported in the hardware version > v1.3 which made since early of 2021.
--
  === 2.3.5  Sensor Flag ===
  (((
@@ -345,7 +345,7 @@
  The payload decoder function for TTN V3 is here:
  (((
--LDDS75 TTN V3 Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
++LDDS45 TTN V3 Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
  )))
@@ -352,7 +352,7 @@
  == 2.4  Uplink Interval ==
--The LDDS75 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
++The LDDS45 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
@@ -383,7 +383,7 @@
  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
--(% style="color:blue" %)**Step 4**(%%)**: Search the LDDS75 and add DevEUI.**
++(% style="color:blue" %)**Step 4**(%%)**: Search the LDDS45 and add DevEUI.**
  [[image:1654851029373-510.png]]
@@ -397,7 +397,7 @@
  == 2.6  Frequency Plans ==
  (((
--The LDDS75 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.
++The LDDS45 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.
  )))
@@ -864,7 +864,7 @@
  == 2.7  LED Indicator ==
--The LDDS75 has an internal LED which is to show the status of different state.
++The LDDS45 has an internal LED which is to show the status of different state.
  * Blink once when device power on.
@@ -873,12 +873,11 @@
  * Blink once when device transmit a packet.
--
  == 2.8  Firmware Change Log ==
  (((
--**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
++**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Firmware/]]
  )))
  (((
@@ -1091,7 +1091,6 @@
  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
--
  = 4.  FAQ =
  == 4.1  What is the frequency plan for LDDS75? ==
@@ -1152,7 +1152,6 @@
  * (% style="color:red" %)**8 **(%%)**:** 8500mAh battery
--
  = 7.  Packing Info =
@@ -1168,7 +1168,6 @@
  * Weight / pcs : g
--
  = 8.  Support =
  * 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.

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