Changes for page DS20L -- LoRaWAN Smart Distance Detector User Manual 01

Last modified by Mengting Qiu on 2023/12/14 11:15

From 70.3 to 70.4 From 82.3 to 82.4

From version 70.4

edited by Xiaoling
on 2023/06/12 17:15

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To version 82.3

edited by Xiaoling
on 2023/06/14 16:32

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Summary

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Title

@@ -1,1 +1,1 @@
--DDS75-LB -- LoRaWAN Distance Detection Sensor User Manual
++LDS12-LB -- LoRaWAN LiDAR ToF Distance Sensor User Manual

Content

@@ -1,9 +1,12 @@
  (% style="text-align:center" %)
--[[image:image-20230612170349-1.png||height="656" width="656"]]
++[[image:image-20230614153353-1.png]]
++
++
++
  **Table of Contents：**
  {{toc/}}
@@ -15,24 +15,26 @@
  = 1. Introduction =
--== 1.1 What is LoRaWAN Distance Detection Sensor ==
++== 1.1 What is LoRaWAN LiDAR ToF Distance Sensor ==
--The Dragino DDS75-LB is a (% style="color:blue" %)** LoRaWAN Distance Detection Sensor**(%%) for Internet of Things solution. It is used to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses (% style="color:blue" %)** ultrasonic sensing technology**(%%) for (% style="color:blue" %)**distance measurement**(%%), and (% style="color:blue" %)** temperature compensation**(%%) is performed internally to improve the reliability of data. The DDS75-LB can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc.
++The Dragino LDS12-LB 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.
--It detects the distance(% style="color:blue" %)**  between the measured object and the sensor**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
++The LDS12-LB 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.
--The LoRa wireless technology used in SW3L-LB 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.
++It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server.
--SW3L-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
++The LoRa wireless technology used in LDS12-LB 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.
--SW3L-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
++LDS12-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
--Each SW3L-LB 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.
++LDS12-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
--[[image:image-20230612170943-2.png||height="525" width="912"]]
++Each LDS12-LB 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.
++[[image:image-20230614162334-2.png||height="468" width="800"]]
++
  == 1.2 Features ==
@@ -39,17 +39,16 @@
  * LoRaWAN 1.0.3 Class A
  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
  * Ultra-low power consumption
--* Upload water flow volume
--* Monitor water waste
--* AT Commands to change parameters
--* supports Datalog feature
++* Laser technology for distance detection
++* Measure Distance: 0.1m~~12m @ 90% Reflectivity
++* Accuracy :  ±5cm@(0.1-6m), ±1%@(6m-12m)
++* Monitor Battery Level
  * Support Bluetooth v5.1 and LoRaWAN remote configure
  * Support wireless OTA update firmware
--* Uplink on periodically and open/close event
++* AT Commands to change parameters
  * Downlink to change configure
  * 8500mAh Battery for long term use
--
  == 1.3 Specification ==
@@ -58,6 +58,23 @@
  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
  * Operating Temperature: -40 ~~ 85°C
++(% style="color:#037691" %)**Probe Specification:**
++
++* Storage temperature：-20℃~~75℃
++* Operating temperature : -20℃~~60℃
++* Measure Distance:
++** 0.1m ~~ 12m @ 90% Reflectivity
++** 0.1m ~~ 4m @ 10% Reflectivity
++* Accuracy : ±5cm@(0.1-6m), ±1%@(6m-12m)
++* Distance resolution : 5mm
++* Ambient light immunity : 70klux
++* Enclosure rating : IP65
++* Light source : LED
++* Central wavelength : 850nm
++* FOV : 3.6°
++* Material of enclosure : ABS+PC
++* Wire length : 25cm
++
  (% style="color:#037691" %)**LoRa Spec:**
  * Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
@@ -78,513 +78,418 @@
  * Sleep Mode: 5uA @ 3.3v
  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
++== 1.4 Suitable Container & Liquid ==
--== 1.4 Applications ==
++* Solid Wall container such as: steel, iron, glass, ceramics, non-foaming plastics etc.
++* Container shape is regular, and surface is smooth.
++* Container Thickness:
++** Pure metal material.  2~~8mm, best is 3~~5mm
++** Pure non metal material: <10 mm
++* Pure liquid without irregular deposition.
--* Flow Sensor application
--* Water Control
--* Toilet Flow Sensor
--* Monitor Waste water
++(% style="display:none" %)
++== 1.5 Install LDS12-LB ==
--== 1.5 Sleep mode and working mode ==
++(% style="color:blue" %)**Step 1**(%%):  ** Choose the installation point.**
--(% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
++LDS12-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position.
--(% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615091045-3.png?rev=1.1||alt="image-20220615091045-3.png"]]
--== 1.6 Button & LEDs ==
++(((
++(% style="color:blue" %)**Step 2**(%%):   **Polish the installation point.**
++)))
--
--[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
--
--
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
--|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
--|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
--If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
--Meanwhile, BLE module will be active and user can connect via BLE to configure device.
++(((
++For Metal Surface with paint, it is important to polish the surface, first use crude sand paper to polish the paint level , then use exquisite sand paper to polish the metal level to make it shine & smooth.
  )))
--|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
--(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network.
--(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
--Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network.
--)))
--|(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
++[[image:image-20230613143052-5.png]]
--== 1.7 BLE connection ==
++No polish needed if the container is shine metal surface without paint or non-metal container.
--SW3L-LB support BLE remote configure.
++[[image:image-20230613143125-6.png]]
--BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
++(((
++(% style="color:blue" %)**Step3:   **(%%)**Test the installation point.**
++)))
--* Press button to send an uplink
--* Press button to active device.
--* Device Power on or reset.
++(((
++Power on LDS12-LB, check if the blue LED is on, If the blue LED is on, means the sensor works. Then put ultrasonic coupling paste on the sensor and put it tightly on the installation point.
++)))
--If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
++(((
++It is necessary to put the coupling paste between the sensor and the container, otherwise LDS12-LB won't detect the liquid level.
++)))
++(((
++After paste the LDS12-LB well, power on LDS12-LB. In the first 30 seconds of booting, device will check the sensors status and BLUE LED will show the status as below. After 30 seconds, BLUE LED will be off to save battery life.
++)))
--== 1.8 Pin Definitions ==
--[[image:image-20230523174230-1.png]]
++(((
++(% style="color:blue" %)**LED Status:**
++)))
++* (((
++**Onboard LED**: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
++)))
--== 1.9 Flow Sensor Spec ==
++* (((
++(% style="color:blue" %)**BLUE LED**(% style="color:red" %)** always ON**(%%): Sensor is power on but doesn't detect liquid. There is problem in installation point.
++)))
++* (((
++(% style="color:blue" %)**BLUE LED**(% style="color:red" %)** slowly blinking**(%%): Sensor detects Liquid Level, The installation point is good.
++)))
--
  (((
--(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
--|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Model**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Probe**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Diameter**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Range**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Max Pressure**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**Measure**
--|(% style="width:88px" %)SW3L-004|(% style="width:75px" %)DW-004|(% style="width:107px" %)G1/2" /DN15|(% style="width:101px" %)1~~30L/min|(% style="width:116px" %)≤ 2.0Mpa|(% style="width:124px" %)450 pulse = 1 L
--|(% style="width:88px" %)SW3L-006|(% style="width:75px" %)DW-006|(% style="width:107px" %)G3/4" /DN20|(% style="width:101px" %)1~~60L/min|(% style="width:116px" %)≤ 1.2Mpa|(% style="width:124px" %)390 pulse = 1 L
--|(% style="width:88px" %)SW3L-010|(% style="width:75px" %)DW-010|(% style="width:107px" %)G 1" /DN25|(% style="width:101px" %)2~~100L/min|(% style="width:116px" %)≤ 2.0Mpa|(% style="width:124px" %)64 pulse = 1 L
++LDS12-LB will enter into low power mode at 30 seconds after system reset or power on, Blue LED will be off after that.
  )))
++(((
++(% style="color:red" %)**Note :**(%%)** (% style="color:blue" %)Ultrasonic coupling paste(%%)**(% style="color:blue" %) (%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
++)))
--== 2.10 Mechanical ==
++(((
++(% style="color:blue" %)**Step4:   **(%%)**Install use Epoxy ab glue.**
++)))
--[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
++(((
++Prepare Eproxy AB glue.
++)))
++(((
++Put Eproxy AB glue in the sensor and press it hard on the container installation point.
++)))
--[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
++(((
++Reset LDS12-LB and see if the BLUE LED is slowly blinking.
++)))
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615091045-8.png?width=341&height=203&rev=1.1||alt="image-20220615091045-8.png"]]      [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615091045-9.png?width=284&height=200&rev=1.1||alt="image-20220615091045-9.png"]]
--[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
++(((
++(% style="color:red" %)**Note :**
--(% style="color:blue" %)**DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L**
++(% style="color:red" %)**1:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position.
++)))
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519091350-1.png?width=722&height=385&rev=1.1||alt="image-20220519091350-1.png"]]
++(((
++(% style="color:red" %)**2:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
++)))
--(% style="color:blue" %)**006: DW-006 Flow Sensor: diameter: G3/4” / DN20.  390 pulse = 1 L**
++== 1.6 Applications ==
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519091423-2.png?width=723&height=258&rev=1.1||alt="image-20220519091423-2.png"]]
++* Smart liquid control solution
--(% style="color:blue" %)**010: DW-010 Flow Sensor: diameter: G 1” / DN25.   64 pulse = 1 L**
++* Smart liquefied gas solution
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519091423-3.png?width=724&height=448&rev=1.1||alt="image-20220519091423-3.png"]]
++== 1.7 Precautions ==
--= 2. Configure SW3L-LB to connect to LoRaWAN network =
++* At room temperature, containers of different materials, such as steel, glass, iron, ceramics, non-foamed plastics and other dense materials, have different detection blind areas and detection limit heights.
--== 2.1 How it works ==
++* For containers of the same material at room temperature, the detection blind zone and detection limit height are also different for the thickness of the container.
++* When the detected liquid level exceeds the effective detection value of the sensor, and the liquid level of the liquid to be measured shakes or tilts, the detected liquid height is unstable.
--The SW3L-LB is configured as (% style="color:#037691" %)**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 press the button to activate the SW3L-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
++(% style="display:none" %)
--(% style="display:none" %) (%%)
++== 1.8 Sleep mode and working mode ==
--== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
++(% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
--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 [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]]  as a LoRaWAN gateway in this example.
++(% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
--The LPS8v2 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.
--[[image:image-20230612171032-3.png||height="492" width="855"]](% style="display:none" %)
++== 1.9 Button & LEDs ==
--(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SW3L-LB.
++[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
--Each SW3L-LB is shipped with a sticker with the default device EUI as below:
--[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
++|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
++|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
++If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
++Meanwhile, BLE module will be active and user can connect via BLE to configure device.
++)))
++|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
++(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network.
++(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
++Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network.
++)))
++|(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
++== 1.10 BLE connection ==
--You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
++LDS12-LB support BLE remote configure.
--(% style="color:blue" %)**Register the device**
++BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/1654935135620-998.png?rev=1.1||alt="1654935135620-998.png"]]
++* Press button to send an uplink
++* Press button to active device.
++* Device Power on or reset.
++If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
--(% style="color:blue" %)**Add APP EUI and DEV EUI**
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-4.png?width=753&height=551&rev=1.1||alt="图片-20220611161308-4.png"]]
++== 1.11 Pin Definitions ==
++[[image:image-20230523174230-1.png]]
--(% style="color:blue" %)**Add APP EUI in the application**
++== 1.12 Mechanical ==
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-5.png?width=742&height=601&rev=1.1||alt="图片-20220611161308-5.png"]]
++[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
--(% style="color:blue" %)**Add APP KEY**
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
++[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
--(% style="color:blue" %)**Step 2:**(%%) Activate on SW3L-LB
++[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
--Press the button for 5 seconds to activate the SW3L-LB.
++(% style="color:blue" %)**Probe Mechanical:**
--(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
--After join success, it will start to upload messages to TTN and you can see the messages in the panel.
++[[image:http://wiki.dragino.com/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"]]
--== 2.3 Uplink Payload ==
--=== 2.3.1 Device Status, FPORT~=5 ===
++= 2. Configure LDS12-LB to connect to LoRaWAN network =
++== 2.1 How it works ==
--Include device configure status. Once SW3L-LB Joined the network, it will uplink this message to the server. After that, SW3L-LB will uplink Device Status every 12 hours.
--Users can use the downlink command(**0x26 01**) to ask SW3L-LB to send device configure detail, include device configure status. SW3L-LB will uplink a payload via FPort=5 to server.
++The LDS12-LB is configured as (% style="color:#037691" %)**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 press the button to activate the LDS12-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
--The Payload format is as below.
++(% style="display:none" %) (%%)
++== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
--|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
--|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
--|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
--Example parse in TTNv3
++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 [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]]  as a LoRaWAN gateway in this example.
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652925144491-755.png?width=732&height=139&rev=1.1||alt="1652925144491-755.png"]]
++The LPS8v2 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.
++[[image:image-20230614162359-3.png||height="468" width="800"]](% style="display:none" %)
--(% style="color:#037691" %)**Sensor Model**(%%): For SW3L-LB, this value is 0x11
--(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
++(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from LDS12-LB.
--(% style="color:#037691" %)**Frequency Band**:
++Each LDS12-LB is shipped with a sticker with the default device EUI as below:
--*0x01: EU868
++[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
--*0x02: US915
--*0x03: IN865
++You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
--*0x04: AU915
--*0x05: KZ865
++(% style="color:blue" %)**Register the device**
--*0x06: RU864
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/1654935135620-998.png?rev=1.1||alt="1654935135620-998.png"]]
--*0x07: AS923
--*0x08: AS923-1
++(% style="color:blue" %)**Add APP EUI and DEV EUI**
--*0x09: AS923-2
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-4.png?width=753&height=551&rev=1.1||alt="图片-20220611161308-4.png"]]
--*0x0a: AS923-3
--*0x0b: CN470
++(% style="color:blue" %)**Add APP EUI in the application**
--*0x0c: EU433
--*0x0d: KR920
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-5.png?width=742&height=601&rev=1.1||alt="图片-20220611161308-5.png"]]
--*0x0e: MA869
++(% style="color:blue" %)**Add APP KEY**
--(% style="color:#037691" %)**Sub-Band**:
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
--AU915 and US915:value 0x00 ~~ 0x08
--CN470: value 0x0B ~~ 0x0C
++(% style="color:blue" %)**Step 2:**(%%) Activate on LDS12-LB
--Other Bands: Always 0x00
++Press the button for 5 seconds to activate the LDS12-LB.
--(% style="color:#037691" %)**Battery Info**:
++(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
--Check the battery voltage.
++After join success, it will start to upload messages to TTN and you can see the messages in the panel.
--Ex1: 0x0B45 = 2885mV
--Ex2: 0x0B49 = 2889mV
++== 2.3  Uplink Payload ==
--=== 2.3.2 Sensor Configuration, FPORT~=4 ===
--
--
--SW3L-LB will only send this command after getting the downlink command (0x26 02) from the server.
--
--(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
--|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %) **Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:105px" %)**3**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:96px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:105px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:74px" %)**1**
--|**Value**|(% style="width:104px" %)TDC(unit:sec)|(% style="width:43px" %)N/A|(% style="width:91px" %)Stop Timer|(% style="width:100px" %)Alarm Timer|(% style="width:69px" %)Reserve
--
--* (% style="color:#037691" %)**TDC: (default: 0x0004B0)**
--
--Uplink interval for the total pulse count, default value is 0x0004B0 which is 1200 seconds = 20 minutes.
--
--
--* (% style="color:#037691" %)**STOP Duration & Alarm Timer**
--
--Shows the configure value of [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
--
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095747-2.png?width=723&height=113&rev=1.1||alt="image-20220519095747-2.png"]]
--
--
--=== 2.3.3 Water Flow Value, Uplink FPORT~=2 ===
--
--
  (((
--SW3L-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And SW3L-LB will:
++LDS12-LB will uplink payload via LoRaWAN with below payload format:
  )))
  (((
--periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
++Uplink payload includes in total 8 bytes.
  )))
--(((
--Uplink Payload totals 11 bytes.
--)))
--
  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
--|=(% colspan="6" style="width: 510px;background-color:#D9E2F3;color:#0070C0" %)**Water Flow Value,  FPORT=2**
--|(% style="width:60px" %)**Size(bytes)**|(% style="width:130px" %)**1**|(% style="width:130px" %)**4**|(% style="width:30px" %)**1**|(% style="width:50px" %)**1**|(% style="width:80px" %)**4**
--|(% style="width:110px" %)**Value**|(% style="width:81px" %)Calculate Flag  & [[Alarm>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]|(% style="width:95px" %)(((
--Total pulse Or Last Pulse
--)))|(% style="width:55px" %)MOD|(% style="width:115px" %)Reserve(0x01)|(% style="width:129px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
++|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
++**Size(bytes)**
++)))|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)1|=(% style="background-color:#D9E2F3;color:#0070C0" %)2|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
++|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
++[[Distance>>||anchor="H2.3.2A0Distance"]]
++(unit: mm)
++)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
++[[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
++)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
--(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:470px" %)
--|=(% colspan="4" style="width: 470px;background-color:#D9E2F3;color:#0070C0" %)**Status & Alarm field**
--|(% style="width:60px" %)**Size(bit)**|(% style="width:80px" %)**6**|(% style="width:310px" %)**1**|(% style="width:20px" %)**1**
--|(% style="width:88px" %)**Value**|(% style="width:117px" %)Calculate Flag|(% style="width:221px" %)Alarm: 0: No Alarm; 1: Alarm|(% style="width:64px" %)N/A
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]]
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-3.png?width=736&height=284&rev=1.1||alt="image-20220519095946-3.png"]]
++=== 2.3.1  Battery Info ===
--* (((
--(% style="color:#037691" %)**Calculate Flag**
--)))
--(((
--The calculate flag is a user defined field, IoT server can use this flag to handle different meters with different pulse factors. For example, if there are 100 Flow Sensors, meters 1 ~~50 are 1 liter/pulse and meters 51 ~~ 100 has 1.5 liter/pulse.
--)))
++Check the battery voltage for LDS12-LB.
--(((
--**Example: in the default payload:**
--)))
++Ex1: 0x0B45 = 2885mV
--* (((
--calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
--)))
--* (((
--calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
--)))
--* (((
--calculate flag=2: for SW3L-010 Flow Sensor: 64 pulse = 1 L
--)))
++Ex2: 0x0B49 = 2889mV
--(((
--Default value: 0.
--)))
--(((
--Range (6 bits): (b)000000 ~~ (b) 111111
++=== 2.3.2  Distance ===
--If user use with a meter for example is 0.02L/pulse. To proper decode the correct value in server,
--1) User can set the Calculate Flag of this sensor to 3.
--
--2) In server side, when a sensor data arrive, the decoder will check the value of Calculate Flag, It the value is 3, the total volume = 0.02 x Pulse Count.
--)))
--
  (((
--(% style="color:red" %)**NOTE: User need to set Calculate Flag to proper value before use Flow Sensor. Downlink or AT Command see: **(%%)Refer: [[Set Calculate Flag>>||anchor="H3.3.6Setthecalculateflag"]]
++Get the distance. Flat object range 20mm - 2000mm.
  )))
--* (((
--(% style="color:#037691" %)**Alarm**
--)))
--
  (((
--See [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
--)))
++For example, if the data you get from the register is **0x06 0x05**, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-4.png?width=724&height=65&rev=1.1||alt="image-20220519095946-4.png"]]
--
--
--* (((
--(% style="color:#037691" %)**Total pulse**
++(% style="color:blue" %)**0605(H) = 1541 (D) = 1541 mm.**
  )))
--(((
--Total pulse/counting since factory
--)))
++* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
--(((
--Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
--)))
++* If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
--* (((
--(% style="color:#037691" %)**Last Pulse**
--)))
++=== 2.3.3  Interrupt Pin ===
--(((
--Total pulse since last FPORT=2 uplink. (Default 20 minutes)
--)))
--(((
--Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
--)))
++This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3.2SetInterruptMode"]] for the hardware and software set up.
--* (((
--(% style="color:#037691" %)**MOD: Default =0**
--)))
++**Example:**
--(((
--MOD=0 ~-~-> Uplink Total Pulse since factory
--)))
++0x00: Normal uplink packet.
--(((
--MOD=1 ~-~-> Uplink total pulse since last FPORT=2 uplink.
--)))
++0x01: Interrupt Uplink Packet.
--* (((
--(% style="color:#037691" %)**Water Flow Value**
--)))
--(((
--**Total Water Flow Volume = (Calculate Flag) x (Total Pulse)=9597/450=21.3L**
--)))
++=== 2.3.4  DS18B20 Temperature sensor ===
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-5.png?width=727&height=50&rev=1.1||alt="image-20220519095946-5.png"]]
++This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
--(((
--**Total Water Flow for TDC timer = (Calculate Flag) x (Last Pulse)=79/450=0.2L**
--)))
++**Example**:
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-6.png?width=733&height=43&rev=1.1||alt="image-20220519095946-6.png"]] **       **
++If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
++If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
--=== 2.3.4 Historical Water Flow Status, FPORT~=3 ===
++=== 2.3.5  Sensor Flag ===
++
  (((
--SW3L-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
++0x01: Detect Ultrasonic Sensor
  )))
  (((
--The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time water flow status.
++0x00: No Ultrasonic Sensor
  )))
--* (((
--Each data entry is 11 bytes and has the same structure as [[real time water flow status>>||anchor="H2.3.3A0WaterFlowValue2CUplinkFPORT3D2"]], to save airtime and battery, SW3L will send max bytes according to the current DR and Frequency bands.
--)))
--(((
--For example, in the US915 band, the max payload for different DR is:
--)))
++=== 2.3.6  Decode payload in The Things Network ===
--(((
--(% style="color:blue" %)**a) DR0:**(%%) max is 11 bytes so one entry of data
--)))
--(((
--(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
--)))
++While using TTN network, you can add the payload format to decode the payload.
--(((
--(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
--)))
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850829385-439.png?rev=1.1||alt="1654850829385-439.png"]]
--(((
--(% style="color:blue" %)**d) DR3:**(%%) total payload includes 22 entries of data.
--)))
++The payload decoder function for TTN V3 is here:
  (((
--If SW3L-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
++LDS12-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
  )))
--(((
--(% style="color:#037691" %)**Downlink:**
--)))
--(((
--0x31 62 46 B1 F0 62 46 B3 94 07
--)))
++== 2.4  Uplink Interval ==
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652926690850-712.png?width=726&height=115&rev=1.1||alt="1652926690850-712.png"]]
++The LDS12-LB 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>>||anchor="H3.3.1SetTransmitIntervalTime"]]
--(((
--(% style="color:#037691" %)**Uplink:**
--)))
--(((
--00 00 01 00 00 00 00 62 46 B2 26 00 00 01 00 00 00 00 62 46 B2 5D 00 00 01 00 00 00 00 62 46 B2 99 00 00 01 00 00 00 00 62 46 B2 D5 00 00 01 00 00 01 15 62 46 B3 11 00 00 01 00 00 01 1F 62 46 B3 7E
--)))
++== 2.5  Show Data in DataCake IoT Server ==
--(((
--(% style="color:#037691" %)**Parsed Value:**
--)))
  (((
--[Alarm, Calculate Flag, MOD, Total pulse or Last Pulse,** **Water Flow Value, TIME]
++[[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:
  )))
  (((
--[FALSE,0,0,0,0.0,2022-04-01 08:04:54],
++(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
  )))
  (((
--[FALSE,0,0,0,0.0,2022-04-01 08:05:49],
++(% style="color:blue" %)**Step 2**(%%)**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:**
  )))
--(((
--[FALSE,0,0,0,0.0,2022-04-01 08:06:49],
--)))
--(((
--[FALSE,0,0,0,0.0,2022-04-01 08:07:49],
--)))
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592790040-760.png?rev=1.1||alt="1654592790040-760.png"]]
--(((
--[FALSE,0,0,277,0.6,2022-04-01 08:08:49],
--)))
--(((
--[FALSE,0,0,287,0.6,2022-04-01 08:10:38],
--)))
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592800389-571.png?rev=1.1||alt="1654592800389-571.png"]]
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652926777796-267.png?width=724&height=279&rev=1.1||alt="1652926777796-267.png"]]
++(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
--== 2.4 Payload Decoder file ==
++(% style="color:blue" %)**Step 4**(%%)**: Search the LDS12-LB and add DevEUI.**
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654851029373-510.png?rev=1.1||alt="1654851029373-510.png"]]
--In TTN, use can add a custom payload so it shows friendly reading
--In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
++After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610165129-11.png?width=1088&height=595&rev=1.1||alt="image-20220610165129-11.png"]]
--== 2.5 Datalog Feature ==
++== 2.6 Datalog Feature ==
--Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, SW3L-LB will store the reading for future retrieving purposes.
++Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LDS12-LB will store the reading for future retrieving purposes.
--=== 2.5.1 Ways to get datalog via LoRaWAN ===
++=== 2.6.1 Ways to get datalog via LoRaWAN ===
--Set PNACKMD=1, SW3L-LB will wait for ACK for every uplink, when there is no LoRaWAN network,SW3L-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
++Set PNACKMD=1, LDS12-LB will wait for ACK for every uplink, when there is no LoRaWAN network,LDS12-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
++
  * (((
--a) SW3L-LB will do an ACK check for data records sending to make sure every data arrive server.
++a) LDS12-LB will do an ACK check for data records sending to make sure every data arrive server.
  )))
  * (((
--b) SW3L-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but SW3L-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if SW3L-LB gets a ACK, SW3L-LB will consider there is a network connection and resend all NONE-ACK messages.
++b) LDS12-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but LDS12-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if LDS12-LB gets a ACK, LDS12-LB will consider there is a network connection and resend all NONE-ACK messages.
  )))
  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
@@ -592,10 +592,10 @@
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]]
--=== 2.5.2 Unix TimeStamp ===
++=== 2.6.2 Unix TimeStamp ===
--SW3L-LB uses Unix TimeStamp format based on
++LDS12-LB uses Unix TimeStamp format based on
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
@@ -609,17 +609,17 @@
  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
--=== 2.5.3 Set Device Time ===
++=== 2.6.3 Set Device Time ===
  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
--Once SW3L-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to SW3L-LB. If SW3L-LB fails to get the time from the server, SW3L-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
++Once LDS12-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to LDS12-LB. If LDS12-LB fails to get the time from the server, LDS12-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
  (% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
--=== 2.5.4 Poll sensor value ===
++=== 2.6.4 Poll sensor value ===
  Users can poll sensor values based on timestamps. Below is the downlink command.
@@ -642,24 +642,24 @@
  )))
  (((
--Uplink Internal =5s，means SW3L-LB will send one packet every 5s. range 5~~255s.
++Uplink Internal =5s，means LDS12-LB will send one packet every 5s. range 5~~255s.
  )))
--== 2.6 Frequency Plans ==
++== 2.7 Frequency Plans ==
--The SW3L-LB 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 LDS12-LB 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.
  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
--= 3. Configure SW3L-LB =
++= 3. Configure LDS12-LB =
  == 3.1 Configure Methods ==
--SW3L-LB supports below configure method:
++LDS12-LB supports below configure method:
  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
@@ -667,7 +667,6 @@
  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
--
  == 3.2 General Commands ==
@@ -682,10 +682,10 @@
  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
--== 3.3 Commands special design for SW3L-LB ==
++== 3.3 Commands special design for LDS12-LB ==
--These commands only valid for SW3L-LB, as below:
++These commands only valid for LDS12-LB, as below:
  === 3.3.1 Set Transmit Interval Time ===
@@ -727,172 +727,15 @@
  Example 1: Downlink Payload: 0100001E       ~/~/ Set Transmit Interval (TDC) = 30 seconds
  )))
  * (((
--Example 2: Downlink Payload: 0100003C      ~/~/ Set Transmit Interval (TDC) = 60 seconds
--)))
++Example 2: Downlink Payload: 0100003C      ~/~/ Set Transmit Interval (TDC) = 60 seconds
--=== 3.3.2 Quit AT Command ===
--
--
--Feature: Quit AT Command mode, so user needs to input the password again before using AT Commands.
--
--(% style="color:blue" %)**AT Command: AT+DISAT**
--
--(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:452px" %)
--|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 198px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 99px;background-color:#D9E2F3;color:#0070C0" %)**Response**
--|(% style="width:155px" %)AT+DISAT|(% style="width:198px" %)Quit AT Commands mode|(% style="width:96px" %)OK
--
--(% style="color:blue" %)**Downlink Command:**
--
--No downlink command for this feature.
--
--
--=== 3.3.3 Get Device Status ===
--
--
--Send a LoRaWAN downlink to ask device send Alarm settings.
--
--(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
--
--Sensor will upload Device Status via FPORT=5. See payload section for detail.
--
--
--=== 3.3.4 Alarm for continuously water flow ===
--
--
--(((
--This feature is to monitor and send Alarm for continuously water flow.
++
  )))
--(((
--Example case is for Toilet water monitoring, if some one push toilet button, the toilet will have water flow. If the toilet button has broken and can't returned to original state, the water flow will keep for hours or days which cause huge waste for water.
--)))
++=== 3.3.2 Set Interrupt Mode ===
--(((
--To monitor this faulty and send alarm, there are two settings:
--)))
--* (((
--(% style="color:#4f81bd" %)**Stop Duration: Unit: Second**
--)))
--
--(((
--Default: 15s, If SW3L-LB didn't see any water flow in 15s, SW3L-LB will consider stop of water flow event.
--)))
--
--* (((
--(% style="color:#4f81bd" %)**Alarm Timer: Units: Minute; Default 0 minutes (means Alarm disable)**
--)))
--
--(((
--**Example:** 3 minutes, if SW3L-LB detect a start of water flow event and didn't detect a stop event within Alarm timer, SW3L-LB will send an Alarm to indicate a water flow abnormal alarm.
--)))
--
--(((
--So for example, If we set stop duration=15s and Alarm Timer=3minutes. If the toilet water flow continuously for more than 3 minutes, Sensor will send an alarm (in Confirmed MODE) to platform.
--)))
--
--(((
--(% style="color:red" %)**Note:** **After this alarm is send, sensor will consider a stop of water flow and count for another new event. So if water flow waste last for 1 hour, Sensor will keep sending alarm every 3 minutes.**
--)))
--
--(((
--(% style="color:#4f81bd" %)**AT Command**(%%) to configure:
--)))
--
--* (((
--AT+PTRIG=15,3   ~-~-> Set Stop duration: 15s, Alarm Timer: 3 minutes.
--)))
--
--* (((
--AT+ PTRIG=15,0  ~-~-> Default Value, disable water waste Alarm.
--)))
--
--(((
--(% style="color:#4f81bd" %)**Downlink Command**(%%) to configure:
--)))
--
--(((
--Command: **0xAA aa bb cc**
--)))
--
--(((
--AA: Command Type Code
--)))
--
--(((
--aa: Stop duration
--)))
--
--(((
--bb cc: Alarm Timer
--)))
--
--(((
--If user send 0xAA 0F 00 03: equal to AT+PTRIG=15,3
--)))
--
--
--=== 3.3.5 Clear Flash Record ===
--
--
--Feature: Clear flash storage for data log feature.
--
--(% style="color:blue" %)**AT Command: AT+CLRDTA**
--
--(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
--|=(% style="width: 157px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 169px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 174px;background-color:#D9E2F3;color:#0070C0" %)**Response**
--|(% style="width:157px" %)AT+CLRDTA|(% style="width:169px" %)Clear flash storage for data log feature.|Clear all stored sensor data… OK
--
--(((
--(% style="color:blue" %)**Downlink Command:**
--)))
--
--(((
--* **Example**: 0xA301     ~/~/  Same as AT+CLRDTA
--)))
--
--
--
--=== 3.3.6 Set the calculate flag ===
--
--
--Feature: Set the calculate flag
--
--(% style="color:blue" %)**AT Command: AT+CALCFLAG**
--
--(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:461px" %)
--|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 193px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**Response**
--|(% style="width:158px" %)AT+CALCFLAG =1|(% style="width:192px" %)Set the calculate flag to 1.|(% style="width:109px" %)OK
--|(% style="width:158px" %)AT+CALCFLAG =2|(% style="width:192px" %)Set the calculate flag to 2.|(% style="width:109px" %)OK
--
--(% style="color:blue" %)**Downlink Command:**
--
--* **Example**: 0XA501         ~/~/  Same as AT+CALCFLAG =1
--
--
--=== 3.3.7 Set count number ===
--
--
--Feature: Manually set the count number
--
--(% style="color:blue" %)**AT Command: AT+SETCNT**
--
--(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479px" %)
--|=(% style="width: 160px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 223px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 96px;background-color:#D9E2F3;color:#0070C0" %)**Response**
--|(% style="width:160px" %)AT+ SETCNT =0|(% style="width:221px" %)Set the count number to 0.|(% style="width:95px" %)OK
--|(% style="width:160px" %)AT+ SETCNT =100|(% style="width:221px" %)Set the count number to 100.|(% style="width:95px" %)OK
--
--(% style="color:blue" %)**Downlink Command:**
--
--* **Example**: 0xA6000001      ~/~/  Same as AT+ SETCNT =1
--
--* **Example**: 0xA6000064      ~/~/  Same as AT+ SETCNT =100
--
--
--=== 3.3.8 Set Interrupt Mode ===
--
--
  Feature, Set Interrupt mode for PA8 of pin.
  When AT+INTMOD=0 is set, PA8 is used as a digital input port.
@@ -924,31 +924,10 @@
  * Example 2: Downlink Payload: 06000003      ~/~/   Set the interrupt mode to rising edge trigger
--
--=== 3.3.9 Set work mode ===
--
--
--Feature: Manually set the work mode
--
--
--(% style="color:blue" %)**AT Command: AT+MOD**
--
--(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:463px" %)
--|=(% style="width: 162px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 193px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 108px;background-color:#D9E2F3;color:#0070C0" %)**Response**
--|(% style="width:162px" %)AT+MOD=0|(% style="width:191px" %)Set the work mode to 0.|(% style="width:106px" %)OK
--|(% style="width:162px" %)AT+MOD=1|(% style="width:191px" %)Set the work mode to 1|(% style="width:106px" %)OK
--
--(% style="color:blue" %)**Downlink Command:**
--
--* **Example: **0x0A00       ~/~/  Same as AT+MOD=0
--
--* **Example:** 0x0A01       ~/~/  Same as AT+MOD=1
--
--
  = 4. Battery & Power Consumption =
--SW3L-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
++LDS12-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
@@ -957,7 +957,7 @@
  (% class="wikigeneratedid" %)
--User can change firmware SW3L-LB to:
++User can change firmware LDS12-LB to:
  * Change Frequency band/ region.
@@ -965,83 +965,80 @@
  * Fix bugs.
--Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
++Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/ph4uyz0rchflrnw/AADr1f_5Sg30804NItpfOQbla?dl=0]]**
  Methods to Update Firmware:
--* (Recommanded way) OTA firmware update via wireless:   [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
++* (Recommanded way) OTA firmware update via wireless:  **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
--* Update through UART TTL interface. **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
++* Update through UART TTL interface: **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
--
  = 6. FAQ =
--== 6.1  AT Commands input doesn't work ==
++== 6.1 What is the frequency plan for LDS12-LB? ==
--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.
++LDS12-LB use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
--= 7. Order Info =
++= 7. Trouble Shooting =
++== 7.1 AT Command input doesn't work ==
--Part Number: (% style="color:blue" %)**SW3L-LB-XXX-YYY**
--(% style="color:red" %)**XXX**(%%): The default frequency band
++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:blue" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:blue" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
--* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
--* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
++== 7.2 Significant error between the output distant value of LiDAR and actual distance ==
--* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
--* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
--
--* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
--
--* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
--
--* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
--
--* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
--
  (((
--(% style="color:blue" %)**YYY**(%%): Flow Sensor Model:
++(% style="color:blue" %)**Cause ①**(%%)**：**Due to the physical principles of The LiDAR probe, the above phenomenon is likely to occur if the detection object is the material with high reflectivity (such as mirror, smooth floor tile, etc.) or transparent substance (such as glass and water, etc.)
  )))
  (((
--  **004:** DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L
++Troubleshooting: Please avoid use of this product under such circumstance in practice.
  )))
++
  (((
--  **006:** DW-006 Flow Sensor: diameter: G3/4” / DN20.  390 pulse = 1 L
++(% style="color:blue" %)**Cause ②**(%%)**: **The IR-pass filters are blocked.
  )))
  (((
--  **010:** DW-010 Flow Sensor: diameter: G 1” / DN25.   64 pulse = 1 L
++Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter.
  )))
--* (((
--calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
--)))
--* (((
--calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
--)))
++= 8. Order Info =
--* (((
--calculate flag=2: for SW3L-010 Flow Sensor: 64   pulse = 1 L
++Part Number: (% style="color:blue" %)**LDS12-LB-XXX**
--
--)))
++(% style="color:red" %)**XXX**(%%): **The default frequency band**
--= 8. Packing Info =
++* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
++* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
++* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
++
++* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
++
++* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
++
++* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
++
++* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
++
++* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
++
++= 9. Packing Info =
++
++
  (% style="color:#037691" %)**Package Includes**:
--* SW3L-LB LoRaWAN Flow Sensor
++* LDS12-LB LoRaWAN LiDAR ToF Distance Sensor x 1
  (% style="color:#037691" %)**Dimension and weight**:
@@ -1053,10 +1053,9 @@
  * Weight / pcs : g
++= 10. Support =
--= 9. 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.
  * 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.cc>>mailto:Support@dragino.cc]].

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