Changes for page DS20L -- LoRaWAN Smart Distance Detector User Manual 01
Last modified by Mengting Qiu on 2023/12/14 11:15
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... ... @@ -1,1 +1,1 @@ 1 - LDS12-LB -- LoRaWANLiDAR ToF Distance Sensor User Manual1 +DDS20-LB -- LoRaWAN Ultrasonic Liquid Level Sensor User Manual - Author
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Saxer1 +XWiki.Xiaoling - Content
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... ... @@ -1,5 +1,5 @@ 1 1 (% style="text-align:center" %) 2 -[[image:image-2023061 4153353-1.png]]2 +[[image:image-20230613133716-2.png||height="717" width="717"]] 3 3 4 4 5 5 ... ... @@ -7,6 +7,7 @@ 7 7 8 8 9 9 10 + 10 10 **Table of Contents:** 11 11 12 12 {{toc/}} ... ... @@ -18,24 +18,24 @@ 18 18 19 19 = 1. Introduction = 20 20 21 -== 1.1 What is LoRaWAN LiDAR ToF Distance Sensor ==22 +== 1.1 What is LoRaWAN Ultrasonic liquid level Sensor == 22 22 23 23 24 -The Dragino LDS12-LB is a (% style="color:blue" %)**LoRaWANLiDAR ToF (Timeof Flight) DistanceSensor**(%%) for Internet of Things solution. Itis capable to measure thedistancetoanobject as closeas 10 centimeters(+/- 5cm up to6m)andasfar as 12 meters(+/-1% startingat6m)!. TheLiDAR probeuseslaserinductiontechnologyfordistancemeasurement.25 +The Dragino DDS20-LB is a (% style="color:blue" %)**LoRaWAN Ultrasonic liquid level sensor**(%%) for Internet of Things solution. It uses (% style="color:blue" %)**none-contact method **(%%)to measure the (% style="color:blue" %)**height of liquid**(%%) in a container without opening the container, and send the value via LoRaWAN network to IoT Server. 25 25 26 -The LDS12-LBcan be applied toscenariossuch as horizontal distancemeasurement, parkingmanagementsystem,objectproximityandpresencedetection,intelligent trashcan management system,robotobstacle avoidance,automaticcontrol,sewer,etc.27 +The DDS20-LB sensor is installed directly below the container to detect the height of the liquid level. User doesn't need to open a hole on the container to be tested. The none-contact measurement makes the measurement safety, easier and possible for some strict situation. 27 27 28 - Itdetects the distancebetweenemeasured object andthe sensor,anduploadsthevalueviawireless toLoRaWAN IoT Server.29 +DDS20-LB uses (% style="color:blue" %)**ultrasonic sensing technology**(%%) for distance measurement. DDS20-LB is of high accuracy to measure various liquid such as: (% style="color:blue" %)**toxic substances**(%%), (% style="color:blue" %)**strong acids**(%%), (% style="color:blue" %)**strong alkalis**(%%) and (% style="color:blue" %)**various pure liquids**(%%) in high-temperature and high-pressure airtight containers. 29 29 30 -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.31 +The LoRa wireless technology used in DDS20-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. 31 31 32 - LDS12-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.33 +DDS20-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use. 33 33 34 - LDS12-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.35 +DDS20-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years. 35 35 36 -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.37 +Each DDS20-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. 37 37 38 -[[image:image-2023061 5152941-1.png||height="459" width="800"]]39 +[[image:image-20230613140115-3.png||height="453" width="800"]] 39 39 40 40 41 41 == 1.2 Features == ... ... @@ -44,14 +44,16 @@ 44 44 * LoRaWAN 1.0.3 Class A 45 45 * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865 46 46 * Ultra-low power consumption 47 -* Laser technology for distance detection 48 -* Measure Distance: 0.1m~~12m @ 90% Reflectivity 49 -* Accuracy : ±5cm@(0.1-6m), ±1%@(6m-12m) 50 -* Monitor Battery Level 48 +* Liquid Level Measurement by Ultrasonic technology 49 +* Measure through container, No need to contact Liquid 50 +* Valid level range 20mm - 2000mm 51 +* Accuracy: ±(5mm+S*0.5%) (S: Measure Value) 52 +* Cable Length : 25cm 51 51 * Support Bluetooth v5.1 and LoRaWAN remote configure 52 52 * Support wireless OTA update firmware 53 53 * AT Commands to change parameters 54 54 * Downlink to change configure 57 +* IP66 Waterproof Enclosure 55 55 * 8500mAh Battery for long term use 56 56 57 57 == 1.3 Specification == ... ... @@ -62,23 +62,6 @@ 62 62 * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v 63 63 * Operating Temperature: -40 ~~ 85°C 64 64 65 -(% style="color:#037691" %)**Probe Specification:** 66 - 67 -* Storage temperature:-20℃~~75℃ 68 -* Operating temperature : -20℃~~60℃ 69 -* Measure Distance: 70 -** 0.1m ~~ 12m @ 90% Reflectivity 71 -** 0.1m ~~ 4m @ 10% Reflectivity 72 -* Accuracy : ±5cm@(0.1-6m), ±1%@(6m-12m) 73 -* Distance resolution : 5mm 74 -* Ambient light immunity : 70klux 75 -* Enclosure rating : IP65 76 -* Light source : LED 77 -* Central wavelength : 850nm 78 -* FOV : 3.6° 79 -* Material of enclosure : ABS+PC 80 -* Wire length : 25cm 81 - 82 82 (% style="color:#037691" %)**LoRa Spec:** 83 83 84 84 * Frequency Range, Band 1 (HF): 862 ~~ 1020 Mhz ... ... @@ -99,294 +99,332 @@ 99 99 * Sleep Mode: 5uA @ 3.3v 100 100 * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm 101 101 102 -== 1.4 Applications==88 +== 1.4 Suitable Container & Liquid == 103 103 104 104 105 -* Horizontal distance measurement 106 -* Parking management system 107 -* Object proximity and presence detection 108 -* Intelligent trash can management system 109 -* Robot obstacle avoidance 110 -* Automatic control 111 -* Sewer 91 +* Solid Wall container such as: steel, iron, glass, ceramics, non-foaming plastics etc. 92 +* Container shape is regular, and surface is smooth. 93 +* Container Thickness: 94 +** Pure metal material. 2~~8mm, best is 3~~5mm 95 +** Pure non metal material: <10 mm 96 +* Pure liquid without irregular deposition.(% style="display:none" %) 112 112 113 -(% style="display:none" %) 114 114 115 -== 1.5 S leepmode and working mode==99 +== 1.5 Install DDS20-LB == 116 116 117 117 118 -(% style="color:blue" %)** DeepSleepMode:**(%%)Sensordoesn'thave any LoRaWAN activate.This mode isused for storageandshippingto save battery life.102 +(% style="color:blue" %)**Step 1**(%%): Choose the installation point. 119 119 120 -(% style="color: blue" %)**WorkingMode:**Inthis mode,Sensor willwork as LoRaWAN SensortoJoinLoRaWANnetworkand sendoutsensor data toserver. Between each sampling/tx/rx periodically, sensorwill be in IDLE mode), in IDLE mode, sensor has the samepower consumptionas Deep Sleep mode.104 +DDS20-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position. 121 121 106 +[[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"]] 122 122 123 -== 1.6 Button & LEDs == 124 124 109 +((( 110 +(% style="color:blue" %)**Step 2**(%%): Polish the installation point. 111 +))) 125 125 126 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]] 113 +((( 114 +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. 115 +))) 127 127 117 +[[image:image-20230613143052-5.png]] 128 128 129 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 130 -|=(% 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** 131 -|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)((( 132 -If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once. 133 -Meanwhile, BLE module will be active and user can connect via BLE to configure device. 134 -))) 135 -|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)((( 136 -(% 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. 137 -(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network. 138 -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. 139 -))) 140 -|(% 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. 141 141 142 - ==1.7BLEconnection==120 +No polish needed if the container is shine metal surface without paint or non-metal container. 143 143 122 +[[image:image-20230613143125-6.png]] 144 144 145 -LDS12-LB support BLE remote configure. 146 146 147 -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: 148 148 149 - * Press button to send an uplink150 - *Pressbuttontoactivedevice.151 - * Device Power on or reset.126 +((( 127 +(% style="color:blue" %)**Step3: **(%%)Test the installation point. 128 +))) 152 152 153 -If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode. 130 +((( 131 +Power on DDS20-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. 132 +))) 154 154 155 155 156 -== 1.8 Pin Definitions == 135 +((( 136 +It is necessary to put the coupling paste between the sensor and the container, otherwise DDS20-LB won't detect the liquid level. 137 +))) 157 157 158 -[[image: http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/WL03A-LB_LoRaWAN_None-Position_Rope_Type_Water_Leak_Controller_User_Manual/WebHome/image-20230613144156-1.png?rev=1.1||alt="image-20230613144156-1.png"]]139 +[[image:1655256160324-178.png||height="151" width="419"]][[image:image-20220615092327-13.png||height="146" width="260"]] 159 159 160 160 161 -== 1.9 Mechanical == 142 +((( 143 +After paste the DDS20-LB well, power on DDS20-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. 144 +))) 162 162 163 163 164 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]] 147 +((( 148 +(% style="color:red" %)**LED Status:** 149 +))) 165 165 151 +* ((( 152 +Onboard LED: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well. 153 +))) 166 166 167 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]] 155 +* ((( 156 +(% 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. 157 +))) 158 +* ((( 159 +(% style="color:blue" %)**BLUE LED**(% style="color:red" %)** slowly blinking**(%%): Sensor detects Liquid Level, The installation point is good. 160 +))) 168 168 162 +((( 163 +LDDS20 will enter into low power mode at 30 seconds after system reset or power on, Blue LED will be off after that. 164 +))) 169 169 170 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]] 171 171 167 +((( 168 +(% style="color:red" %)**Note 2:** 169 +))) 172 172 173 -(% style="color:blue" %)**Probe Mechanical:** 171 +((( 172 +(% style="color:red" %)**Ultrasonic coupling paste** (%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally. 173 +))) 174 174 175 175 176 -[[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"]] 176 +((( 177 +(% style="color:blue" %)**Step4: **(%%)Install use Epoxy ab glue. 178 +))) 177 177 180 +((( 181 +Prepare Eproxy AB glue. 182 +))) 178 178 179 -= 2. Configure LDS12-LB to connect to LoRaWAN network = 184 +((( 185 +Put Eproxy AB glue in the sensor and press it hard on the container installation point. 186 +))) 180 180 181 -== 2.1 How it works == 188 +((( 189 +Reset DDS20-LB and see if the BLUE LED is slowly blinking. 190 +))) 182 182 192 +[[image:image-20220615091045-8.png||height="203" width="341"]] [[image:image-20220615091045-9.png||height="200" width="284"]] 183 183 184 -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. 185 185 186 -(% style="display:none" %) (%%) 195 +((( 196 +(% style="color:red" %)**Note 1:** 197 +))) 187 187 188 -== 2.2 Quick guide to connect to LoRaWAN server (OTAA) == 199 +((( 200 +Eproxy AB glue needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position. 201 +))) 189 189 190 190 191 -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. 204 +((( 205 +(% style="color:red" %)**Note 2:** 206 +))) 192 192 193 -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. 208 +((( 209 +(% style="color:red" %)**Eproxy AB glue**(%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally. 210 +))) 194 194 195 -[[image:image-20230615153004-2.png||height="459" width="800"]](% style="display:none" %) 196 196 213 +== 1.6 Applications == 197 197 198 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from LDS12-LB. 199 199 200 - EachLDS12-LBis shippedwith a sticker with the defaultdevice EUI asbelow:216 +* Smart liquid control solution. 201 201 202 - [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]218 +* Smart liquefied gas solution. 203 203 204 204 205 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot: 206 206 222 +== 1.7 Precautions == 207 207 208 -(% style="color:blue" %)**Register the device** 209 209 210 - [[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"]]225 +* 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. 211 211 227 +* 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. 212 212 213 - (%style="color:blue"%)**AddAPPEUIandDEVEUI**229 +* 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.(% style="display:none" %) 214 214 215 -[[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"]] 216 216 232 +== 1.8 Sleep mode and working mode == 217 217 218 -(% style="color:blue" %)**Add APP EUI in the application** 219 219 235 +(% 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. 220 220 221 - [[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"]]237 +(% 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. 222 222 223 223 224 - (%style="color:blue"%)**AddAPP KEY**240 +== 1.9 Button & LEDs == 225 225 226 -[[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"]] 227 227 243 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]] 228 228 229 -(% style="color:blue" %)**Step 2:**(%%) Activate on LDS12-LB 230 230 246 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 247 +|=(% 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** 248 +|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)((( 249 +If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once. 250 +Meanwhile, BLE module will be active and user can connect via BLE to configure device. 251 +))) 252 +|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)((( 253 +(% 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. 254 +(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network. 255 +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. 256 +))) 257 +|(% 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. 231 231 232 - Pressthebuttonfor 5 seconds to activatethe LDS12-LB.259 +== 1.10 BLE connection == 233 233 234 -(% 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. 235 235 236 - Afterjoinsuccess, it will start to upload messagestoTTNand you can see themessages inthepanel.262 +DDS20-LB support BLE remote configure. 237 237 264 +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: 238 238 239 -== 2.3 Uplink Payload == 266 +* Press button to send an uplink 267 +* Press button to active device. 268 +* Device Power on or reset. 240 240 270 +If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode. 241 241 242 -=== 2.3.1 Device Status, FPORT~=5 === 243 243 244 - Userscanuse the downlinkcommand(**0x26 01**) to ask LDS12-LB to send device configure detail, include device configurestatus.LDS12-LB will uplink a payload via FPort=5 to server.273 +== 1.11 Pin Definitions == 245 245 246 - The Payload formatisas below.275 +[[image:image-20230523174230-1.png]] 247 247 248 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:529px" %) 249 -|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)((( 250 -**Size(bytes)** 251 -)))|=(% style="width: 110px; background-color: rgb(79, 129, 189); color: white;" %)**1**|=(% style="width: 48px; background-color: rgb(79, 129, 189); color: white;" %)**2**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 94px;" %)**1**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 91px;" %)**1**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 60px;" %)**2** 252 -|(% style="width:62.5px" %)Value|(% style="width:110px" %)Sensor Model|(% style="width:48px" %)Firmware Version|(% style="width:94px" %)Frequency Band|(% style="width:91px" %)Sub-band|(% style="width:60px" %)BAT 253 253 254 - ExampleparseinTTNv3278 +== 1.12 Mechanical == 255 255 256 -**Sensor Model**: For LDS12-LB, this value is 0x24 257 257 258 - **FirmwareVersion**:0x0100,Means:v1.0.0 version281 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]] 259 259 260 -**Frequency Band**: 261 261 262 - 0x01: EU868284 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]] 263 263 264 -0x02: US915 265 265 266 - 0x03:IN865287 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]] 267 267 268 -0x04: AU915 269 269 270 - 0x05:KZ865290 +(% style="color:blue" %)**Probe Mechanical:** 271 271 272 - 0x06:RU864292 +[[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-20220615090910-1.png?rev=1.1||alt="image-20220615090910-1.png"]] 273 273 274 -0x07: AS923 275 275 276 - 0x08:AS923-1295 +[[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-20220615090910-2.png?rev=1.1||alt="image-20220615090910-2.png"]] 277 277 278 -0x09: AS923-2 279 279 280 - 0x0a:AS923-3298 += 2. Configure DDS20-LB to connect to LoRaWAN network = 281 281 282 - 0x0b:CN470300 +== 2.1 How it works == 283 283 284 -0x0c: EU433 285 285 286 - 0x0d:KR920303 +The DDS45-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 DDS45-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes. 287 287 288 - 0x0e:MA869305 +(% style="display:none" %) (%%) 289 289 290 - **Sub-Band**:307 +== 2.2 Quick guide to connect to LoRaWAN server (OTAA) == 291 291 292 -AU915 and US915:value 0x00 ~~ 0x08 293 293 294 - CN470:value0x0B~~0x0C310 +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. 295 295 296 - OtherBands:Always0x00312 +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. 297 297 298 - **BatteryInfo**:314 +[[image:image-20230613140140-4.png||height="453" width="800"]](% style="display:none" %) 299 299 300 -Check the battery voltage. 301 301 302 - Ex1:0x0B45=2885mV317 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS45-LB. 303 303 304 -E x2:0x0B49=2889mV319 +Each DDS45-LB is shipped with a sticker with the default device EUI as below: 305 305 321 +[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]] 306 306 307 -=== 2.3.2 Device Status, FPORT~=5 === 308 308 309 -((( 310 -LDS12-LB will uplink payload via LoRaWAN with below payload format: 311 -))) 324 +You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot: 312 312 313 -((( 314 -Uplink payload includes in total 11 bytes. 315 -))) 316 316 317 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:670px" %) 318 -|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)((( 319 -**Size(bytes)** 320 -)))|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD;color:white" %)**2**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 122px;" %)**1**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 54px;" %)**1**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 96px;" %)**1** 321 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)((( 322 -[[Temperature DS18B20>>||anchor="H2.3.2DS18B20Temperaturesensor"]] 323 -)))|[[Distance>>||anchor="H2.3.3Distance"]]|[[Distance signal strength>>||anchor="H2.3.4Distancesignalstrength"]]|(% style="width:122px" %)((( 324 -[[Interrupt flag>>||anchor="H2.3.5InterruptPin"]] 327 +(% style="color:blue" %)**Register the device** 325 325 326 - &329 +[[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"]] 327 327 328 -[[Interrupt_level>>||anchor="H2.3.5InterruptPin"]] 329 -)))|(% style="width:54px" %)[[LiDAR temp>>||anchor="H2.3.6LiDARtemp"]]|(% style="width:96px" %)((( 330 -[[Message Type>>||anchor="H2.3.7MessageType"]] 331 -))) 332 332 333 - [[image:http://wiki.dragino.com/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"]]332 +(% style="color:blue" %)**Add APP EUI and DEV EUI** 334 334 334 +[[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"]] 335 335 336 -==== 2.3.2.a Battery Info ==== 337 337 337 +(% style="color:blue" %)**Add APP EUI in the application** 338 338 339 -Check the battery voltage for LDS12-LB. 340 340 341 - Ex1:0x0B4585mV340 +[[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"]] 342 342 343 -Ex2: 0x0B49 = 2889mV 344 344 343 +(% style="color:blue" %)**Add APP KEY** 345 345 346 - ==== 2.3.2.bDS18B20sensor345 +[[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"]] 347 347 348 348 349 - Thisisoptional, usercan connect externalDS18B20 sensor to the+3.3v, 1-wire and GNDpin.andthis fieldwill reporttemperature.348 +(% style="color:blue" %)**Step 2:**(%%) Activate on DDS45-LB 350 350 351 351 352 - **Example**:351 +Press the button for 5 seconds to activate the DDS45-LB. 353 353 354 - Ifpayload is:0105H:(0105&FC00==0),temp=0105H/10=26.1degree353 +(% 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. 355 355 356 - Ifpayloadis:FF3FH:(FF3F&FC00==1) ,temp=(FF3FH-65536)/10=-19.3degrees.355 +After join success, it will start to upload messages to TTN and you can see the messages in the panel. 357 357 358 358 359 -== ==2.3.2.cDistance====358 +== 2.3 Uplink Payload == 360 360 361 361 362 -Represents the distance value of the measurement output, the default unit is cm, and the value range parsed as a decimal number is 0-1200. In actual use, when the signal strength value Strength. 361 +((( 362 +DDS45-LB will uplink payload via LoRaWAN with below payload format: 363 +))) 363 363 365 +((( 366 +Uplink payload includes in total 8 bytes. 367 +))) 364 364 365 -**Example**: 369 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 370 +|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)((( 371 +**Size(bytes)** 372 +)))|=(% 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** 373 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|((( 374 +[[Distance>>||anchor="H2.3.2A0Distance"]] 375 +(unit: mm) 376 +)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|((( 377 +[[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]] 378 +)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]] 366 366 367 - If the data yougetfromtheregisteris0x0B0xEA, thedistancebetweenthesensord theasured objectis 0BEA(H)=3050(D)/10 = 305cm.380 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]] 368 368 369 369 370 -=== =2.3.2.dDistancesignalstrength====383 +=== 2.3.1 Battery Info === 371 371 372 372 373 - Refers to thesignal strength, thedefault output value willbe between 0-65535. When the distance measurementgear is fixed,thefartherthe distance measurement is, the lower the signalstrength; the lower the targetreflectivity, the lowerthe signal strength. WhenStrength is greater than 100 and not equal to 65535, the measured value of Dist is considered credible.386 +Check the battery voltage for DDS45-LB. 374 374 388 +Ex1: 0x0B45 = 2885mV 375 375 376 - **Example**:390 +Ex2: 0x0B49 = 2889mV 377 377 378 -If payload is: 01D7(H)=471(D), distance signal strength=471, 471>100,471≠65535, the measured value of Dist is considered credible. 379 379 380 - Customerscanjudge whether they need to adjustthe environment based onthesignal strength.393 +=== 2.3.2 Distance === 381 381 382 382 383 -==== 2.3.2.e Interrupt Pin & Interrupt Level ==== 396 +((( 397 +Get the distance. Flat object range 30mm - 4500mm. 398 +))) 384 384 400 +((( 401 +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" %)** ** 385 385 386 -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. 403 +(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.** 404 +))) 387 387 388 -Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.8PinDefinitions"]]. 406 +* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor. 407 +* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00. 389 389 409 +=== 2.3.3 Interrupt Pin === 410 + 411 + 412 +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. 413 + 390 390 **Example:** 391 391 392 392 0x00: Normal uplink packet. ... ... @@ -394,58 +394,53 @@ 394 394 0x01: Interrupt Uplink Packet. 395 395 396 396 397 -=== =2.3.2.fLiDARtemp ====421 +=== 2.3.4 DS18B20 Temperature sensor === 398 398 399 399 400 - Characterizetheinternaltemperature valueofthesensor.424 +This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature. 401 401 402 -**Example: ** 403 -If payload is: 1C(H) <<24>>24=28(D),LiDAR temp=28℃. 404 -If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃. 426 +**Example**: 405 405 428 +If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree 406 406 407 -==== 2.3.2.gMessageType====430 +If payload is: FF3FH : (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees. 408 408 409 409 433 +=== 2.3.5 Sensor Flag === 434 + 435 + 410 410 ((( 411 - Fora normal uplink payload, themessagetypeis always0x01.437 +0x01: Detect Ultrasonic Sensor 412 412 ))) 413 413 414 414 ((( 415 - ValidMessage Type:441 +0x00: No Ultrasonic Sensor 416 416 ))) 417 417 418 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:499px" %) 419 -|=(% style="width: 161px;background-color:#4F81BD;color:white" %)**Message Type Code**|=(% style="width: 164px;background-color:#4F81BD;color:white" %)**Description**|=(% style="width: 174px;background-color:#4F81BD;color:white" %)**Payload** 420 -|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]] 421 -|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.ConfigureLDS12-LB"]] 422 422 423 -=== 2.3. 8Decode payload in The Things Network ===445 +=== 2.3.6 Decode payload in The Things Network === 424 424 425 425 426 426 While using TTN network, you can add the payload format to decode the payload. 427 427 428 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/L LDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592762713-715.png?rev=1.1||alt="1654592762713-715.png"]]450 +[[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"]] 429 429 452 +The payload decoder function for TTN V3 is here: 430 430 431 431 ((( 432 -T hepayloaddecoderfunctionforTTNis here:455 +DDS45-LB TTN V3 Payload Decoder: [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]] 433 433 ))) 434 434 435 -((( 436 -LDS12-LB TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]] 437 -))) 438 438 459 +== 2.4 Uplink Interval == 439 439 440 -== 2.4 Uplink Interval == 441 441 462 +The DDS45-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"]] 442 442 443 -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"]] 444 444 465 +== 2.5 Show Data in DataCake IoT Server == 445 445 446 -== 2.5 Show Data in DataCake IoT Server == 447 447 448 - 449 449 ((( 450 450 [[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: 451 451 ))) ... ... @@ -468,7 +468,7 @@ 468 468 469 469 (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.** 470 470 471 -(% style="color:blue" %)**Step 4**(%%)**: Search the LDS12-LB and add DevEUI.**490 +(% style="color:blue" %)**Step 4**(%%)**: Search the DDS45-LB and add DevEUI.** 472 472 473 473 [[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"]] 474 474 ... ... @@ -478,22 +478,23 @@ 478 478 [[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"]] 479 479 480 480 500 + 481 481 == 2.6 Datalog Feature == 482 482 483 483 484 -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.504 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DDS45-LB will store the reading for future retrieving purposes. 485 485 486 486 487 487 === 2.6.1 Ways to get datalog via LoRaWAN === 488 488 489 489 490 -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.510 +Set PNACKMD=1, DDS45-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DDS45-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. 491 491 492 492 * ((( 493 -a) LDS12-LB will do an ACK check for data records sending to make sure every data arrive server.513 +a) DDS45-LB will do an ACK check for data records sending to make sure every data arrive server. 494 494 ))) 495 495 * ((( 496 -b) LDS12-LB will send data in **CONFIRMED Mode** when PNACKMD=1, butLDS12-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 ifLDS12-LB gets a ACK,LDS12-LB will consider there is a network connection and resend all NONE-ACK messages.516 +b) DDS45-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DDS45-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 DDS45-LB gets a ACK, DDS45-LB will consider there is a network connection and resend all NONE-ACK messages. 497 497 ))) 498 498 499 499 Below is the typical case for the auto-update datalog feature (Set PNACKMD=1) ... ... @@ -504,7 +504,7 @@ 504 504 === 2.6.2 Unix TimeStamp === 505 505 506 506 507 - LDS12-LB uses Unix TimeStamp format based on527 +DDS45-LB uses Unix TimeStamp format based on 508 508 509 509 [[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"]] 510 510 ... ... @@ -523,7 +523,7 @@ 523 523 524 524 User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command. 525 525 526 -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 toLDS12-LB. IfLDS12-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).546 +Once DDS45-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to DDS45-LB. If DDS45-LB fails to get the time from the server, DDS45-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days). 527 527 528 528 (% 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.** 529 529 ... ... @@ -551,7 +551,7 @@ 551 551 ))) 552 552 553 553 ((( 554 -Uplink Internal =5s,means LDS12-LB will send one packet every 5s. range 5~~255s.574 +Uplink Internal =5s,means DDS45-LB will send one packet every 5s. range 5~~255s. 555 555 ))) 556 556 557 557 ... ... @@ -558,101 +558,17 @@ 558 558 == 2.7 Frequency Plans == 559 559 560 560 561 -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.581 +The DDS45-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. 562 562 563 563 [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]] 564 564 565 565 566 -= =2.8LiDAR ToF Measurement==586 += 3. Configure DDS45-LB = 567 567 568 -=== 2.8.1 Principle of Distance Measurement === 569 - 570 - 571 -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. 572 - 573 -[[image:http://wiki.dragino.com/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"]] 574 - 575 - 576 -=== 2.8.2 Distance Measurement Characteristics === 577 - 578 - 579 -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: 580 - 581 -[[image:http://wiki.dragino.com/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"]] 582 - 583 - 584 -((( 585 -(% style="color:blue" %)**① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable. 586 -))) 587 - 588 -((( 589 -(% style="color:blue" %)**② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m. 590 -))) 591 - 592 -((( 593 -(% style="color:blue" %)**③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m. 594 -))) 595 - 596 - 597 -((( 598 -Vertical Coordinates: Represents the radius of light spot for The LiDAR probe at 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: 599 -))) 600 - 601 -[[image:http://wiki.dragino.com/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"]] 602 - 603 -((( 604 -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. 605 -))) 606 - 607 -[[image:http://wiki.dragino.com/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"]] 608 - 609 -((( 610 -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. 611 -))) 612 - 613 - 614 -=== 2.8.3 Notice of usage === 615 - 616 - 617 -Possible invalid /wrong reading for LiDAR ToF tech: 618 - 619 -* Measure high reflectivity object such as: Mirror, Smooth ceramic tile, static milk surface, will have possible wrong readings. 620 -* While there is transparent object such as glass, water drop between the measured object and the LiDAR sensor, the reading might be wrong. 621 -* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe. 622 -* The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window. 623 - 624 -=== 2.8.4 Reflectivity of different objects === 625 - 626 - 627 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:379px" %) 628 -|=(% style="width: 54px;background-color:#4F81BD;color:white" %)Item|=(% style="width: 231px;background-color:#4F81BD;color:white" %)Material|=(% style="width: 94px;background-color:#4F81BD;color:white" %)Relectivity 629 -|(% style="width:53px" %)1|(% style="width:229px" %)Black foam rubber|(% style="width:93px" %)2.4% 630 -|(% style="width:53px" %)2|(% style="width:229px" %)Black fabric|(% style="width:93px" %)3% 631 -|(% style="width:53px" %)3|(% style="width:229px" %)Black rubber|(% style="width:93px" %)4% 632 -|(% style="width:53px" %)4|(% style="width:229px" %)Coal (different types of coal)|(% style="width:93px" %)4~~8% 633 -|(% style="width:53px" %)5|(% style="width:229px" %)Black car paint|(% style="width:93px" %)5% 634 -|(% style="width:53px" %)6|(% style="width:229px" %)Black Jam|(% style="width:93px" %)10% 635 -|(% style="width:53px" %)7|(% style="width:229px" %)Opaque black plastic|(% style="width:93px" %)14% 636 -|(% style="width:53px" %)8|(% style="width:229px" %)Clean rough board|(% style="width:93px" %)20% 637 -|(% style="width:53px" %)9|(% style="width:229px" %)Translucent plastic bottle|(% style="width:93px" %)62% 638 -|(% style="width:53px" %)10|(% style="width:229px" %)Carton cardboard|(% style="width:93px" %)68% 639 -|(% style="width:53px" %)11|(% style="width:229px" %)Clean pine|(% style="width:93px" %)70% 640 -|(% style="width:53px" %)12|(% style="width:229px" %)Opaque white plastic|(% style="width:93px" %)87% 641 -|(% style="width:53px" %)13|(% style="width:229px" %)White Jam|(% style="width:93px" %)90% 642 -|(% style="width:53px" %)14|(% style="width:229px" %)Kodak Standard Whiteboard|(% style="width:93px" %)100% 643 -|(% style="width:53px" %)15|(% style="width:229px" %)((( 644 -Unpolished white metal surface 645 -)))|(% style="width:93px" %)130% 646 -|(% style="width:53px" %)16|(% style="width:229px" %)Glossy light metal surface|(% style="width:93px" %)150% 647 -|(% style="width:53px" %)17|(% style="width:229px" %)stainless steel|(% style="width:93px" %)200% 648 -|(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300% 649 - 650 -= 3. Configure LDS12-LB = 651 - 652 652 == 3.1 Configure Methods == 653 653 654 654 655 - LDS12-LB supports below configure method:591 +DDS45-LB supports below configure method: 656 656 657 657 * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]]. 658 658 ... ... @@ -674,10 +674,10 @@ 674 674 [[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/]] 675 675 676 676 677 -== 3.3 Commands special design for LDS12-LB ==613 +== 3.3 Commands special design for DDS45-LB == 678 678 679 679 680 -These commands only valid for LDS12-LB, as below:616 +These commands only valid for DDS45-LB, as below: 681 681 682 682 683 683 === 3.3.1 Set Transmit Interval Time === ... ... @@ -692,7 +692,7 @@ 692 692 ))) 693 693 694 694 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 695 -|=(% style="width: 156px;background-color:# 4F81BD;color:white" %)**Command Example**|=(% style="width: 137px;background-color:#4F81BD;color:white" %)**Function**|=(% style="background-color:#4F81BD;color:white" %)**Response**631 +|=(% style="width: 156px;background-color:#D9E2F3; color:#0070c0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3; color:#0070c0" %)**Function**|=(% style="background-color:#D9E2F3; color:#0070c0" %)**Response** 696 696 |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|((( 697 697 30000 698 698 OK ... ... @@ -720,9 +720,6 @@ 720 720 ))) 721 721 * ((( 722 722 Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 723 - 724 - 725 - 726 726 ))) 727 727 728 728 === 3.3.2 Set Interrupt Mode === ... ... @@ -735,7 +735,7 @@ 735 735 (% style="color:blue" %)**AT Command: AT+INTMOD** 736 736 737 737 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 738 -|=(% style="width: 155px;background-color:# 4F81BD;color:white" %)**Command Example**|=(% style="width: 197px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Response**671 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response** 739 739 |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)((( 740 740 0 741 741 OK ... ... @@ -759,11 +759,10 @@ 759 759 760 760 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 761 761 762 - 763 763 = 4. Battery & Power Consumption = 764 764 765 765 766 - LDS12-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.698 +DDS45-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace. 767 767 768 768 [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] . 769 769 ... ... @@ -772,7 +772,7 @@ 772 772 773 773 774 774 (% class="wikigeneratedid" %) 775 -User can change firmware LDS12-LB to:707 +User can change firmware DDS45-LB to: 776 776 777 777 * Change Frequency band/ region. 778 778 ... ... @@ -780,55 +780,77 @@ 780 780 781 781 * Fix bugs. 782 782 783 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/ w1p7ukjrx49e62r/AAB3uCNCt-koYUvMkZUPBRSca?dl=0]]**715 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/a5ue0nfrzqy9nz6/AABbvlATosDJKDwBmbirVbMYa?dl=0]]** 784 784 785 785 Methods to Update Firmware: 786 786 787 -* (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/]]**719 +* (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/]] 788 788 789 789 * 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]]**. 790 790 791 791 = 6. FAQ = 792 792 793 -== 6.1 What is the frequency plan for LDS12-LB? ==725 +== 6.1 What is the frequency plan for DDS45-LB? == 794 794 795 795 796 - 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"]]728 +DDS45-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"]] 797 797 798 798 799 -= 7.Trouble Shooting=731 +== 6.2 Can I use DDS45-LB in condensation environment? == 800 800 801 -== 7.1 AT Command input doesn't work == 802 802 734 +DDS45-LB is not suitable to be used in condensation environment. Condensation on the DDS45-LB probe will affect the reading and always got 0. 803 803 736 + 737 += 7. Trouble Shooting = 738 + 739 +== 7.1 Why I can't join TTN V3 in US915 / AU915 bands? == 740 + 741 + 742 +It is due to channel mapping. Please see below link: [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] 743 + 744 + 745 +== 7.2 AT Command input doesn't work == 746 + 747 + 804 804 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. 805 805 806 806 807 -== 7. 2Significanterrorbetweenthe outputdistantvalueofLiDARandactualdistance ==751 +== 7.3 Why does the sensor reading show 0 or "No sensor" == 808 808 809 809 810 -((( 811 -(% 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.) 812 -))) 754 +~1. The measurement object is very close to the sensor, but in the blind spot of the sensor. 813 813 814 -((( 815 -(% style="color:red" %)**Troubleshooting**(%%): Please avoid use of this product under such circumstance in practice. 816 -))) 756 +2. Sensor wiring is disconnected 817 817 758 +3. Not using the correct decoder 818 818 819 -((( 820 -(% style="color:blue" %)**Cause ②**(%%)**: **The IR-pass filters are blocked. 821 -))) 822 822 823 -((( 824 -(% style="color:red" %)**Troubleshooting**(%%): please use dry dust-free cloth to gently remove the foreign matter. 825 -))) 761 +== 7.4 Abnormal readings The gap between multiple readings is too large or the gap between the readings and the actual value is too large == 826 826 827 827 764 +1) Please check if there is something on the probe affecting its measurement (condensed water, volatile oil, etc.) 765 + 766 +2) Does it change with temperature, temperature will affect its measurement 767 + 768 +3) If abnormal data occurs, you can turn on DEBUG mode, Please use downlink or AT COMMAN to enter DEBUG mode. 769 + 770 +downlink command: (% style="color:blue" %)**F1 01**(%%), AT command: (% style="color:blue" %)**AT+DDEBUG=1** 771 + 772 +4) After entering the debug mode, it will send 20 pieces of data at a time, and you can send its uplink to us for analysis 773 + 774 +[[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-20230113135125-2.png?width=1057&height=136&rev=1.1||alt="image-20230113135125-2.png"]] 775 + 776 + 777 +Its original payload will be longer than other data. Even though it is being parsed, it can be seen that it is abnormal data. 778 + 779 +Please send the data to us for check. 780 + 781 + 828 828 = 8. Order Info = 829 829 830 830 831 -Part Number: (% style="color:blue" %)** LDS12-LB-XXX**785 +Part Number: (% style="color:blue" %)**DDS45-LB-XXX** 832 832 833 833 (% style="color:red" %)**XXX**(%%): **The default frequency band** 834 834 ... ... @@ -853,7 +853,7 @@ 853 853 854 854 (% style="color:#037691" %)**Package Includes**: 855 855 856 -* LDS12-LB LoRaWANLiDAR ToF Distance Sensor x 1810 +* DDS45-LB LoRaWAN Distance Detection Sensor x 1 857 857 858 858 (% style="color:#037691" %)**Dimension and weight**: 859 859
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