Changes for page LMDS200 -- LoRaWAN Microwave Radar Distance Sensor User Manual

Last modified by Mengting Qiu on 2024/03/07 08:41

From version < 111.1 >

edited by Xiaoling
on 2022/06/10 13:59

To version < 114.1 >

edited by Xiaoling
on 2022/06/10 15:08

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@@ -1,10 +1,64 @@
  (% style="text-align:center" %)
--[[image:image-20220610095606-1.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220610095606-1.png?rev=1.1||alt="image-20220610095606-1.png"]]
  **Contents:**
--{{toc/}}
++* [[1.  Introduction>>path:#H1.A0Introduction]]
++** [[1.1  What is LoRaWAN LiDAR ToF Distance Sensor>>path:#H1.1200BWhatisLoRaWANLiDARToFDistanceSensor]]
++** [[1.2  Features>>path:#H200B1.2A0Features]]
++** [[1.3  Probe Specification>>path:#H1.3A0ProbeSpecification]]
++** [[1.4  Probe Dimension>>path:#H1.4A0ProbeDimension]]
++** [[1.5  Applications>>path:#H1.5200BApplications]]
++** [[1.6  Pin mapping and power on>>path:#H1.6A0Pinmappingandpoweron]]
++* [[2.  Configure LLDS12 to connect to LoRaWAN network>>path:#H2.A0ConfigureLLDS12toconnecttoLoRaWANnetwork]]
++** [[2.1  How it works>>path:#H2.1A0Howitworks]]
++** [[2.2  Quick guide to connect to LoRaWAN server (OTAA)>>path:#H2.2A0200BQuickguidetoconnecttoLoRaWANserver28OTAA29]]
++** [[2.3  Uplink Payload>>path:#H2.3A0200BUplinkPayload]]
++*** [[2.3.1  Battery Info>>path:#H2.3.1A0BatteryInfo]]
++*** [[2.3.2  DS18B20 Temperature sensor>>path:#H2.3.2A0DS18B20Temperaturesensor]]
++*** [[2.3.3  Distance>>path:#H2.3.3A0Distance]]
++*** [[2.3.4  Distance signal strength>>path:#H2.3.4A0Distancesignalstrength]]
++*** [[2.3.5  Interrupt Pin>>path:#H2.3.5A0InterruptPin]]
++*** [[2.3.6  LiDAR temp>>path:#H2.3.6A0LiDARtemp]]
++*** [[2.3.7  Message Type>>path:#H2.3.7A0MessageType]]
++*** [[2.3.8  Decode payload in The Things Network>>path:#H2.3.8A0DecodepayloadinTheThingsNetwork]]
++** [[2.4  Uplink Interval>>path:#H2.4A0UplinkInterval]]
++** [[2.5  Show Data in DataCake IoT Server>>path:#H2.5A0200BShowDatainDataCakeIoTServer]]
++** [[2.6  Frequency Plans>>path:#H2.6A0FrequencyPlans]]
++*** [[2.6.1  EU863-870 (EU868)>>path:#H2.6.1A0EU863-87028EU86829]]
++*** [[2.6.2  US902-928(US915)>>path:#H2.6.2A0US902-92828US91529]]
++*** [[2.6.3  CN470-510 (CN470)>>path:#H2.6.3A0CN470-51028CN47029]]
++*** [[2.6.4  AU915-928(AU915)>>path:#H2.6.4A0AU915-92828AU91529]]
++*** [[2.6.5  AS920-923 & AS923-925 (AS923)>>path:#H2.6.5A0AS920-92326AS923-92528AS92329]]
++*** [[2.6.6  KR920-923 (KR920)>>path:#H2.6.6A0KR920-92328KR92029]]
++*** [[2.6.7  IN865-867 (IN865)>>path:#H2.6.7A0IN865-86728IN86529]]
++** [[2.7  LED Indicator>>path:#H2.7A0LEDIndicator]]
++** [[2.8  Firmware Change Log>>path:#H2.8A0200BFirmwareChangeLog]]
++* [[3.  LiDAR ToF Measurement>>path:#H3.A0LiDARToFMeasurement]]
++** [[3.1  Principle of Distance Measurement>>path:#H3.1PrincipleofDistanceMeasurement]]
++** [[3.2  Distance Measurement Characteristics>>path:#H3.2DistanceMeasurementCharacteristics]]
++** [[3.3  Notice of usage:>>path:#H3.3Noticeofusage:]]
++* [[4.  Configure LLDS12 via AT Command or LoRaWAN Downlink>>path:#H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink]]
++** [[4.1  Set Transmit Interval Time>>path:#H4.1A0SetTransmitIntervalTime]]
++** [[4.2  Set Interrupt Mode>>path:#H4.2A0SetInterruptMode]]
++** [[4.3  Get Firmware Version Info>>path:#H4.3A0GetFirmwareVersionInfo]]
++* [[5.  Battery & How to replace>>path:#H5.A0Battery26Howtoreplace]]
++** [[5.1  Battery Type>>path:#H5.1A0BatteryType]]
++** [[5.2  Replace Battery>>path:#H5.2A0ReplaceBattery]]
++** [[5.3  Power Consumption Analyze>>path:#H5.3A0PowerConsumptionAnalyze]]
++*** [[5.3.1  Battery Note>>path:#H5.3.1A0200BBatteryNote]]
++*** [[5.3.2  Replace the battery>>path:#H200B5.3.2A0Replacethebattery]]
++* [[6.  Use AT Command>>path:#H6.A0UseATCommand]]
++** [[6.1  Access AT Commands>>path:#H6.1A0AccessATCommands]]
++* [[7.  FAQ>>path:#H7.A0FAQ]]
++** [[7.1  How to change the LoRa Frequency Bands/Region>>path:#H7.1A0HowtochangetheLoRaFrequencyBands2FRegion]]
++* [[8.  Trouble Shooting>>path:#H8.A0TroubleShooting]]
++** [[8.1  AT Commands input doesn’t work>>path:#H8.1A0ATCommandsinputdoesn2019twork]]
++** [[8.2  Significant error between the output distant value of LiDAR and actual distance>>path:#H8.2A0SignificanterrorbetweentheoutputdistantvalueofLiDARandactualdistance]]
++* [[9.  Order Info>>path:#H9.A0OrderInfo]]
++* [[10.  Packing Info>>path:#H10.200BPackingInfo]]
++* [[11.  Support>>path:#H11.A0200BSupport]]
@@ -45,7 +45,7 @@
  )))
--[[image:1654826306458-414.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654826306458-414.png?rev=1.1||alt="1654826306458-414.png"]]
@@ -85,7 +85,7 @@
  == 1.4  Probe Dimension ==
--[[image:1654827224480-952.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654827224480-952.png?rev=1.1||alt="1654827224480-952.png"]]
  == 1.5  Applications ==
@@ -103,10 +103,9 @@
  == 1.6  Pin mapping and power on ==
--[[image:1654827332142-133.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654827332142-133.png?rev=1.1||alt="1654827332142-133.png"]]
--
  = 2.  Configure LLDS12 to connect to LoRaWAN network =
  == 2.1  How it works ==
@@ -116,7 +116,7 @@
  )))
  (((
--In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H6.UseATCommand"]]to set the keys in the LLDS12.
++In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>path:#H6.A0UseATCommand]]to set the keys in the LLDS12.
  )))
@@ -127,7 +127,7 @@
  )))
  (((
--[[image:1654827857527-556.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654827857527-556.png?rev=1.1||alt="1654827857527-556.png"]]
  )))
  (((
@@ -142,7 +142,7 @@
  Each LSPH01 is shipped with a sticker with the default device EUI as below:
  )))
--[[image:image-20220607170145-1.jpeg]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220607170145-1.jpeg?rev=1.1||alt="image-20220607170145-1.jpeg"]]
@@ -152,25 +152,25 @@
  **Register the device**
--[[image:1654592600093-601.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592600093-601.png?rev=1.1||alt="1654592600093-601.png"]]
  **Add APP EUI and DEV EUI**
--[[image:1654592619856-881.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592619856-881.png?rev=1.1||alt="1654592619856-881.png"]]
  **Add APP EUI in the application**
--[[image:1654592632656-512.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592632656-512.png?rev=1.1||alt="1654592632656-512.png"]]
  **Add APP KEY**
--[[image:1654592653453-934.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592653453-934.png?rev=1.1||alt="1654592653453-934.png"]]
  (% style="color:blue" %)**Step 2**(%%): Power on LLDS12
@@ -178,7 +178,7 @@
  Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
--[[image:image-20220607170442-2.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220607170442-2.png?rev=1.1||alt="image-20220607170442-2.png"]]
  (((
@@ -185,7 +185,7 @@
  (% style="color:blue" %)**Step 3**(%%)**:** The LLDS12 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:1654833501679-968.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833501679-968.png?rev=1.1||alt="1654833501679-968.png"]]
@@ -207,17 +207,15 @@
  |=(% style="width: 62.5px;" %)(((
  **Size (bytes)**
  )))|=(% style="width: 62.5px;" %)**2**|=(% style="width: 62.5px;" %)**2**|=**2**|=**2**|=**1**|=**1**|=**1**
--|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
--[[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
--
--[[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"]]
++|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>path:#H2.3.1A0BatteryInfo]]|(% style="width:62.5px" %)(((
++[[Temperature DS18B20>>path:#H2.3.2A0DS18B20Temperaturesensor]]
++)))|[[Distance>>path:#H2.3.3A0Distance]]|[[Distance signal strength>>path:#H2.3.4A0Distancesignalstrength]]|(((
++[[Interrupt  flag>>path:#H2.3.5A0InterruptPin]]
++)))|[[LiDAR temp>>path:#H2.3.6A0LiDARtemp]]|(((
++[[Message Type>>path:#H2.3.7A0MessageType]]
  )))
--[[image:1654833689380-972.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833689380-972.png?rev=1.1||alt="1654833689380-972.png"]]
@@ -271,9 +271,9 @@
  === 2.3.5  Interrupt Pin ===
--This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.2SetInterruptMode"]] for the hardware and software set up.
++This data field shows if this packet is generated by interrupt or not. [[Click here>>path:#H4.2A0SetInterruptMode]] for the hardware and software set up.
--Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>path:#pins]].
++Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>path:#H1.6A0Pinmappingandpoweron]].
  **Example:**
@@ -306,15 +306,17 @@
  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
  |=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload**
--|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
--|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
++|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>path:#H2.3A0200BUplinkPayload]]
++|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>path:#H4.3A0GetFirmwareVersionInfo]]
++
++
  === 2.3.8  Decode payload in The Things Network ===
  While using TTN network, you can add the payload format to decode the payload.
--[[image:1654592762713-715.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592762713-715.png?rev=1.1||alt="1654592762713-715.png"]]
  (((
  The payload decoder function for TTN is here:
@@ -321,7 +321,7 @@
  )))
  (((
--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/]]
++LLDS12 TTN Payload Decoder: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Decoder/]]
  )))
@@ -328,7 +328,7 @@
  == 2.4  Uplink Interval ==
--The LLDS12 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 LLDS12 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>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]
@@ -351,10 +351,10 @@
  )))
--[[image:1654592790040-760.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592790040-760.png?rev=1.1||alt="1654592790040-760.png"]]
--[[image:1654592800389-571.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592800389-571.png?rev=1.1||alt="1654592800389-571.png"]]
  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
@@ -361,13 +361,13 @@
  (% style="color:blue" %)**Step 4**(%%)**: Create LLDS12 product.**
--[[image:1654832691989-514.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654832691989-514.png?rev=1.1||alt="1654832691989-514.png"]]
--[[image:1654592833877-762.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592833877-762.png?rev=1.1||alt="1654592833877-762.png"]]
--[[image:1654832740634-933.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654832740634-933.png?rev=1.1||alt="1654832740634-933.png"]]
@@ -379,17 +379,17 @@
  )))
--[[image:1654833065139-942.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833065139-942.png?rev=1.1||alt="1654833065139-942.png"]]
--[[image:1654833092678-390.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833092678-390.png?rev=1.1||alt="1654833092678-390.png"]]
  After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
--[[image:1654833163048-332.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833163048-332.png?rev=1.1||alt="1654833163048-332.png"]]
@@ -477,6 +477,8 @@
  * 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)
++
++
  === 2.6.3  CN470-510 (CN470) ===
  (((
@@ -587,6 +587,8 @@
  * 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)
++
++
  === 2.6.5  AS920-923 & AS923-925 (AS923) ===
  (((
@@ -813,6 +813,8 @@
  * 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 ==
@@ -829,7 +829,7 @@
  The LiDAR probe is based on TOF, namely, Time of Flight principle. To be specific, the product emits modulation wave of near infrared ray on a periodic basis, which will be reflected after contacting object. The product obtains the time of flight by measuring round-trip phase difference and then calculates relative range between the product and the detection object, as shown below.
--[[image:1654831757579-263.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831757579-263.png?rev=1.1||alt="1654831757579-263.png"]]
@@ -837,28 +837,40 @@
  With optimization of light path and algorithm, The LiDAR probe has minimized influence from external environment on distance measurement performance. Despite that, the range of distance measurement may still be affected by the environment illumination intensity and the reflectivity of detection object. As shown in below:
--[[image:1654831774373-275.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831774373-275.png?rev=1.1||alt="1654831774373-275.png"]]
--①Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
++(((
++(% style="color:blue" %)**① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
++)))
--②Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
++(((
++(% style="color:blue" %)**② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
++)))
--③Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
++(((
++(% style="color:blue" %)**③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
++)))
++(((
  Vertical Coordinates: Represents the radius of light spot for The LiDAR probe at the different distances. The diameter of light spot depends on the FOV of The LiDAR probe (the term of FOV generally refers to the smaller value between the receiving angle and the transmitting angle), which is calculated as follows:
++)))
--[[image:1654831797521-720.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831797521-720.png?rev=1.1||alt="1654831797521-720.png"]]
++(((
  In the formula above, d is the diameter of light spot; D is detecting range; β is the value of the receiving angle of The LiDAR probe, 3.6°. Correspondence between the diameter of light spot and detecting range is given in Table below.
++)))
--[[image:1654831810009-716.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831810009-716.png?rev=1.1||alt="1654831810009-716.png"]]
++(((
  If the light spot reaches two objects with different distances, as shown in Figure 3, the output distance value will be a value between the actual distance values of the two objects. For a high accuracy requirement in practice, the above situation should be noticed to avoid the measurement error.
++)))
@@ -871,55 +871,83 @@
  * The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
  * The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
++
++
  = 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
  (((
++(((
  Use can configure LLDS12 via AT Command or LoRaWAN Downlink.
  )))
++)))
  * (((
--AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
++(((
++AT Command Connection: See [[FAQ>>path:#H7.A0FAQ]].
  )))
++)))
  * (((
++(((
  LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
  )))
++)))
  (((
++(((
++)))
++(((
  There are two kinds of commands to configure LLDS12, they are:
  )))
++)))
  * (((
++(((
  (% style="color:#4f81bd" %)** General Commands**.
  )))
++)))
  (((
++(((
  These commands are to configure:
  )))
++)))
  * (((
++(((
  General system settings like: uplink interval.
  )))
++)))
  * (((
++(((
  LoRaWAN protocol & radio related command.
  )))
++)))
  (((
++(((
  They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
  )))
++)))
  (((
++(((
  )))
++)))
  * (((
++(((
  (% style="color:#4f81bd" %)** Commands special design for LLDS12**
  )))
++)))
  (((
++(((
  These commands only valid for LLDS12, as below:
  )))
++)))
@@ -929,10 +929,9 @@
  (% style="color:#037691" %)**AT Command: AT+TDC**
--[[image:image-20220607171554-8.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220607171554-8.png?rev=1.1||alt="image-20220607171554-8.png"]]
--
  (((
  (% style="color:#037691" %)**Downlink Command: 0x01**
  )))
@@ -955,6 +955,8 @@
  )))
++
++
  == 4.2  Set Interrupt Mode ==
  Feature, Set Interrupt mode for GPIO_EXIT.
@@ -961,11 +961,9 @@
  (% style="color:#037691" %)**AT Command: AT+INTMOD**
--[[image:image-20220610105806-2.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220610105806-2.png?rev=1.1||alt="image-20220610105806-2.png"]]
--
--
  (((
  (% style="color:#037691" %)**Downlink Command: 0x06**
  )))
@@ -985,6 +985,8 @@
  Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
  )))
++
++
  == 4.3  Get Firmware Version Info ==
  Feature: use downlink to get firmware version.
@@ -991,7 +991,7 @@
  (% style="color:#037691" %)**Downlink Command: 0x26**
--[[image:image-20220607171917-10.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220607171917-10.png?rev=1.1||alt="image-20220607171917-10.png"]]
  * Reply to the confirmation package: 26 01
  * Reply to non-confirmed packet: 26 00
@@ -1013,7 +1013,7 @@
  Version
  )))|Sensor Type|Reserve|(((
--[[Message Type>>||anchor="H2.3.6MessageType"]]
++[[Message Type>>path:#H2.3.7A0MessageType]]
  Always 0x02
  )))
@@ -1079,7 +1079,7 @@
  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
  )))
--[[image:1654593587246-335.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654593587246-335.png?rev=1.1||alt="1654593587246-335.png"]]
  Minimum Working Voltage for the LLDS12:
@@ -1124,7 +1124,7 @@
  And the Life expectation in difference case will be shown on the right.
--[[image:1654593605679-189.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654593605679-189.png?rev=1.1||alt="1654593605679-189.png"]]
  The battery related documents as below:
@@ -1139,7 +1139,7 @@
  [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
  )))
--[[image:image-20220607172042-11.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220607172042-11.png?rev=1.1||alt="image-20220607172042-11.png"]]
@@ -1169,7 +1169,7 @@
  LLDS12 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LLDS12 for using AT command, as below.
--[[image:1654593668970-604.png]]
++[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654593668970-604.png?rev=1.1||alt="1654593668970-604.png"]]
  **Connection:**
@@ -1181,20 +1181,26 @@
  (((
--In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSPH01. LSPH01 will output system info once power on as below:
++(((
++In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12.
  )))
++(((
++LLDS12 will output system info once power on as below:
++)))
++)))
-- [[image:1654593712276-618.png]]
--Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]].
++ [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654593712276-618.png?rev=1.1||alt="1654593712276-618.png"]]
++Valid AT Command please check [[Configure Device>>path:#H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink]].
++
  = 7.  FAQ =
  == 7.1  How to change the LoRa Frequency Bands/Region ==
--You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
++You can follow the instructions for [[how to upgrade image>>path:#H2.8A0200BFirmwareChangeLog]].
  When downloading the images, choose the required image file for download.
@@ -1203,7 +1203,9 @@
  == 8.1  AT Commands input doesn’t work ==
++(((
  In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
++)))
  == 8.2  Significant error between the output distant value of LiDAR and actual distance ==
@@ -1248,6 +1248,8 @@
  * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
++
++
  = 10.  Packing Info =
@@ -1262,6 +1262,8 @@
  * Package Size / pcs : cm
  * Weight / pcs : g
++
++
  = 11.  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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