Changes for page DS20L -- LoRaWAN Smart Distance Detector User Manual 01
Last modified by Mengting Qiu on 2023/12/14 11:15
Summary
-
Page properties (2 modified, 0 added, 0 removed)
-
Attachments (0 modified, 7 added, 0 removed)
Details
- Page properties
-
- Title
-
... ... @@ -1,1 +1,1 @@ 1 -D DS20-LB -- LoRaWANUltrasonicLiquid LevelSensor User Manual1 +LDS12-LB -- LoRaWAN LiDAR ToF Distance Sensor User Manual - Content
-
... ... @@ -1,5 +1,5 @@ 1 1 (% style="text-align:center" %) 2 -[[image:image-2023061 3133716-2.png||height="717" width="717"]]2 +[[image:image-20230614153353-1.png]] 3 3 4 4 5 5 ... ... @@ -7,7 +7,6 @@ 7 7 8 8 9 9 10 - 11 11 **Table of Contents:** 12 12 13 13 {{toc/}} ... ... @@ -19,24 +19,26 @@ 19 19 20 20 = 1. Introduction = 21 21 22 -== 1.1 What is LoRaWAN Distance DetectionSensor ==21 +== 1.1 What is LoRaWAN LiDAR ToF Distance Sensor == 23 23 24 24 25 -The Dragino D DS45-LB is a (% style="color:blue" %)**DetectionSensor**(%%) for Internet of Things solution. It isusedto measure the distancebetween the sensoranda flatobject.The distancedetectionsensorisamodule that uses (%style="color:blue"%)** ultrasonicsensingtechnology**(%%) for (%style="color:blue"%)**distancemeasurement**(%%),and(%style="color:blue"%)** temperaturecompensation**(%%) isperformed internallytoimprovethe reliabilityof data. TheDDS45-LB can be appliedto scenariossuch ashorizontal distancemeasurement,liquid level measurement, parkingmanagement system, object proximity andpresence detection,intelligent trashcanmanagement system,robotobstacle avoidance,automatic control,sewer, bottom water levelmonitoring, etc.24 +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. 26 26 27 - Itdetectsthedistance(%style="color:blue" %)** betweentheasuredobject andthesor**(%%),and uploads thevalue viawirelesstoLoRaWANIoTServer.26 +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. 28 28 29 - TheLoRa wirelesstechnology usedin DDS45-LB allowsdevice tosend dataand reachextremely longrangesat low data-rates.It provides ultra-longrangespreadspectrumcommunication and highinterferenceimmunitywhilstminimizing currentconsumption.28 +It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server. 30 30 31 - DDS45-LB (%style="color:blue"%)**supportsBLEconfigure**(%%)and (%style="color:blue"%)**wirelessOTAupdate**(%%) whichmakeuserasy touse.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. 32 32 33 -D DS45-LBis poweredby(% style="color:blue" %)**8500mAh Li-SOCI2battery**(%%),itis designed forlong term useupto5 years.32 +LDS12-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use. 34 34 35 - EachDDS45-LB is pre-loadwithasetfuniquekeys for LoRaWANregistrations, register thesekeysto localLoRaWANserveranditwill autoconnectafterpower on.34 +LDS12-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years. 36 36 37 - [[image:image-20230613102459-3.png||height="476"width="855"]]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. 38 38 38 +[[image:image-20230614162334-2.png||height="468" width="800"]] 39 39 40 + 40 40 == 1.2 Features == 41 41 42 42 ... ... @@ -43,19 +43,16 @@ 43 43 * LoRaWAN 1.0.3 Class A 44 44 * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865 45 45 * Ultra-low power consumption 46 -* Distance Detection by Ultrasonic technology 47 -* Flat object range 30mm - 4500mm 48 -* Accuracy: ±(1cm+S*0.3%) (S: Distance) 49 -* Measure Angle: 60° 50 -* Cable Length : 25cm 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 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 55 -* IP66 Waterproof Enclosure 56 56 * 8500mAh Battery for long term use 57 57 58 - 59 59 == 1.3 Specification == 60 60 61 61 ... ... @@ -64,6 +64,23 @@ 64 64 * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v 65 65 * Operating Temperature: -40 ~~ 85°C 66 66 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 + 67 67 (% style="color:#037691" %)**LoRa Spec:** 68 68 69 69 * Frequency Range, Band 1 (HF): 862 ~~ 1020 Mhz ... ... @@ -85,52 +85,10 @@ 85 85 * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm 86 86 87 87 88 -== 1.4 Rated environmentalconditions ==103 +== 1.4 Applications == 89 89 90 90 91 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %) 92 -|(% style="background-color:#d9e2f3; color:#0070c0; width:163px" %)**Item**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)((( 93 -**Minimum value** 94 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)((( 95 -**Typical value** 96 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:87px" %)((( 97 -**Maximum value** 98 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Unit**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Remarks** 99 -|(% style="width:174px" %)Storage temperature|(% style="width:86px" %)-25|(% style="width:66px" %)25|(% style="width:90px" %)80|(% style="width:48px" %)℃|(% style="width:203px" %) 100 -|(% style="width:174px" %)Storage humidity|(% style="width:86px" %) |(% style="width:66px" %)65%|(% style="width:90px" %)90%|(% style="width:48px" %)RH|(% style="width:203px" %)(1) 101 -|(% style="width:174px" %)Operating temperature|(% style="width:86px" %)-15|(% style="width:66px" %)25|(% style="width:90px" %)60|(% style="width:48px" %)℃|(% style="width:203px" %) 102 -|(% style="width:174px" %)Working humidity|(% style="width:86px" %)((( 103 - 104 - 105 - 106 -)))|(% style="width:66px" %)65%|(% style="width:90px" %)80%|(% style="width:48px" %)RH|(% style="width:203px" %)(1) 107 - 108 -((( 109 -(% style="color:red" %)**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing); ** 110 - 111 -(% style="color:red" %)** b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)** 112 - 113 - 114 -))) 115 - 116 -== 1.5 Effective measurement range Reference beam pattern == 117 - 118 - 119 -(% style="color:blue" %)**1. The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.** 120 - 121 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852253176-749.png?rev=1.1||alt="1654852253176-749.png"]] 122 - 123 - 124 -(% style="color:blue" %)**2. The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.** 125 - 126 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852175653-550.png?rev=1.1||alt="1654852175653-550.png"]] 127 - 128 - 129 -== 1.6 Applications == 130 - 131 - 132 132 * Horizontal distance measurement 133 -* Liquid level measurement 134 134 * Parking management system 135 135 * Object proximity and presence detection 136 136 * Intelligent trash can management system ... ... @@ -137,18 +137,19 @@ 137 137 * Robot obstacle avoidance 138 138 * Automatic control 139 139 * Sewer 140 -* Bottom water level monitoring 141 141 142 142 143 - ==1.7 Sleep modeand working mode==115 +(% style="display:none" %) 144 144 117 +== 1.5 Sleep mode and working mode == 145 145 119 + 146 146 (% 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. 147 147 148 148 (% 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. 149 149 150 150 151 -== 1. 8Button & LEDs ==125 +== 1.6 Button & LEDs == 152 152 153 153 154 154 [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]] ... ... @@ -167,13 +167,11 @@ 167 167 ))) 168 168 |(% 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. 169 169 144 +== 1.7 BLE connection == 170 170 171 -== 1.9 BLE connection == 172 172 147 +LDS12-LB support BLE remote configure. 173 173 174 -DDS45-LB support BLE remote configure. 175 - 176 - 177 177 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: 178 178 179 179 * Press button to send an uplink ... ... @@ -183,14 +183,15 @@ 183 183 If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode. 184 184 185 185 186 -== 1. 10Pin Definitions ==158 +== 1.8 Pin Definitions == 187 187 188 -[[image:image-20230 523174230-1.png]]160 +[[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"]] 189 189 190 190 191 -== 1.11 Mechanical == 192 192 164 +== 1.9 Mechanical == 193 193 166 + 194 194 [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]] 195 195 196 196 ... ... @@ -202,15 +202,17 @@ 202 202 203 203 (% style="color:blue" %)**Probe Mechanical:** 204 204 205 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS45%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654915562090-396.png?rev=1.1||alt="1654915562090-396.png"]] 206 206 207 207 208 - = 2. ConfigureDDS45-LBtoct towork=180 +[[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"]] 209 209 182 + 183 += 2. Configure LDS12-LB to connect to LoRaWAN network = 184 + 210 210 == 2.1 How it works == 211 211 212 212 213 -The D DS45-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.188 +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. 214 214 215 215 (% style="display:none" %) (%%) 216 216 ... ... @@ -221,12 +221,12 @@ 221 221 222 222 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. 223 223 224 -[[image:image-2023061 3102426-2.png||height="476" width="855"]](% style="display:none" %)199 +[[image:image-20230614162359-3.png||height="468" width="800"]](% style="display:none" %) 225 225 226 226 227 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from D DS45-LB.202 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from LDS12-LB. 228 228 229 -Each D DS45-LB is shipped with a sticker with the default device EUI as below:204 +Each LDS12-LB is shipped with a sticker with the default device EUI as below: 230 230 231 231 [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]] 232 232 ... ... @@ -255,10 +255,10 @@ 255 255 [[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"]] 256 256 257 257 258 -(% style="color:blue" %)**Step 2:**(%%) Activate on D DS45-LB233 +(% style="color:blue" %)**Step 2:**(%%) Activate on LDS12-LB 259 259 260 260 261 -Press the button for 5 seconds to activate the D DS45-LB.236 +Press the button for 5 seconds to activate the LDS12-LB. 262 262 263 263 (% 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. 264 264 ... ... @@ -265,35 +265,37 @@ 265 265 After join success, it will start to upload messages to TTN and you can see the messages in the panel. 266 266 267 267 268 -== 2.3 243 +== 2.3 Uplink Payload == 269 269 270 270 271 271 ((( 272 -D DS45-LB will uplink payload via LoRaWAN with below payload format:247 +LDS12-LB will uplink payload via LoRaWAN with below payload format: 273 273 ))) 274 274 275 275 ((( 276 -Uplink payload includes in total 8bytes.251 +Uplink payload includes in total 11 bytes. 277 277 ))) 278 278 279 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 280 -|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)((( 254 + 255 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 256 +|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)((( 281 281 **Size(bytes)** 282 -)))|=(% 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** 283 -|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|((( 284 -[[Distance>>||anchor="H2.3.2A0Distance"]] 285 -(unit: mm) 286 -)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|((( 287 -[[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]] 288 -)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]] 258 +)))|=(% 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:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1** 259 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)((( 260 +[[Temperature DS18B20>>||anchor="H2.3.2DS18B20Temperaturesensor"]] 261 +)))|[[Distance>>||anchor="H2.3.3A0Distance"]]|[[Distance signal strength>>||anchor="H2.3.4Distancesignalstrength"]]|((( 262 +[[Interrupt flag>>||anchor="H2.3.5InterruptPin"]] 263 +)))|[[LiDAR temp>>||anchor="H2.3.6LiDARtemp"]]|((( 264 +[[Message Type>>||anchor="H2.3.7MessageType"]] 265 +))) 289 289 290 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LD DS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]]267 +[[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"]] 291 291 292 292 293 -=== 2.3.1 270 +=== 2.3.1 Battery Info === 294 294 295 295 296 -Check the battery voltage for D DS45-LB.273 +Check the battery voltage for LDS12-LB. 297 297 298 298 Ex1: 0x0B45 = 2885mV 299 299 ... ... @@ -300,82 +300,113 @@ 300 300 Ex2: 0x0B49 = 2889mV 301 301 302 302 303 -=== 2.3.2 istance ===280 +=== 2.3.2 DS18B20 Temperature sensor === 304 304 305 305 306 -((( 307 -Get the distance. Flat object range 30mm - 4500mm. 308 -))) 283 +This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature. 309 309 310 -((( 311 -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" %)** ** 312 312 313 -(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.** 314 -))) 286 +**Example**: 315 315 316 -* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor. 317 -* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00. 288 +If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree 318 318 290 +If payload is: FF3FH : (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees. 319 319 320 -=== 2.3.3 Interrupt Pin === 321 321 293 +=== 2.3.3 Distance === 322 322 323 -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. 324 324 325 - **Example:**296 +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. 326 326 327 -0x00: Normal uplink packet. 328 328 329 - 0x01: Interrupt Uplink Packet.299 +**Example**: 330 330 301 +If the data you get from the register is 0x0B 0xEA, the distance between the sensor and the measured object is 0BEA(H) = 3050 (D)/10 = 305cm. 331 331 332 -=== 2.3.4 DS18B20 Temperature sensor === 333 333 304 +=== 2.3.4 Distance signal strength === 334 334 335 -This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature. 336 336 307 +Refers to the signal strength, the default output value will be between 0-65535. When the distance measurement gear is fixed, the farther the distance measurement is, the lower the signal strength; the lower the target reflectivity, the lower the signal strength. When Strength is greater than 100 and not equal to 65535, the measured value of Dist is considered credible. 308 + 309 + 337 337 **Example**: 338 338 339 -If payload is: 01 05H:(0105&FC00==0), temp=0105H/10=26.1degree312 +If payload is: 01D7(H)=471(D), distance signal strength=471, 471>100,471≠65535, the measured value of Dist is considered credible. 340 340 341 - If payload is:FF3FH:(FF3F&FC00==1),temp=(FF3FH- 65536)/10 = -19.3 degrees.314 +Customers can judge whether they need to adjust the environment based on the signal strength. 342 342 343 343 344 -=== 2.3.5 SensorFlag===317 +=== 2.3.5 Interrupt Pin === 345 345 346 346 320 +This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.2A0SetInterruptMode"]] for the hardware and software set up. 321 + 322 +Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.6A0Pinmappingandpoweron"]]. 323 + 324 +**Example:** 325 + 326 +0x00: Normal uplink packet. 327 + 328 +0x01: Interrupt Uplink Packet. 329 + 330 + 331 +=== 2.3.6 LiDAR temp === 332 + 333 + 334 +Characterize the internal temperature value of the sensor. 335 + 336 +**Example: ** 337 +If payload is: 1C(H) <<24>>24=28(D),LiDAR temp=28℃. 338 +If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃. 339 + 340 + 341 +=== 2.3.7 Message Type === 342 + 343 + 347 347 ((( 348 - 0x01:DetectUltrasonicSensor345 +For a normal uplink payload, the message type is always 0x01. 349 349 ))) 350 350 351 351 ((( 352 - 0x00: No UltrasonicSensor349 +Valid Message Type: 353 353 ))) 354 354 352 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:499px" %) 353 +|=(% 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** 354 +|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3A0200BUplinkPayload"]] 355 +|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H4.3A0GetFirmwareVersionInfo"]] 355 355 356 -=== 2.3.6 Decode payload in The Things Network === 357 357 358 358 359 + 360 +=== 2.3.8 Decode payload in The Things Network === 361 + 362 + 359 359 While using TTN network, you can add the payload format to decode the payload. 360 360 361 -[[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"]] 362 362 363 - The payload decoder function for TTN V3 is here:366 +[[image:1654592762713-715.png]] 364 364 368 + 365 365 ((( 366 - DDS45-LBTTNV3 PayloadDecoder: [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]370 +The payload decoder function for TTN is here: 367 367 ))) 368 368 373 +((( 374 +LDS12-LB TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]] 375 +))) 369 369 370 -== 2.4 Uplink Interval == 371 371 378 +== 2.4 Uplink Interval == 372 372 373 -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"]] 374 374 381 +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"]] 375 375 376 -== 2.5 Show Data in DataCake IoT Server == 377 377 384 +== 2.5 Show Data in DataCake IoT Server == 378 378 386 + 379 379 ((( 380 380 [[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: 381 381 ))) ... ... @@ -398,7 +398,7 @@ 398 398 399 399 (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.** 400 400 401 -(% style="color:blue" %)**Step 4**(%%)**: Search the D DS45-LB and add DevEUI.**409 +(% style="color:blue" %)**Step 4**(%%)**: Search the LDS12-LB and add DevEUI.** 402 402 403 403 [[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"]] 404 404 ... ... @@ -408,23 +408,22 @@ 408 408 [[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"]] 409 409 410 410 411 - 412 412 == 2.6 Datalog Feature == 413 413 414 414 415 -Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, D DS45-LB will store the reading for future retrieving purposes.422 +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. 416 416 417 417 418 418 === 2.6.1 Ways to get datalog via LoRaWAN === 419 419 420 420 421 -Set PNACKMD=1, D DS45-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.428 +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. 422 422 423 423 * ((( 424 -a) D DS45-LB will do an ACK check for data records sending to make sure every data arrive server.431 +a) LDS12-LB will do an ACK check for data records sending to make sure every data arrive server. 425 425 ))) 426 426 * ((( 427 -b) D DS45-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.434 +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. 428 428 ))) 429 429 430 430 Below is the typical case for the auto-update datalog feature (Set PNACKMD=1) ... ... @@ -435,7 +435,7 @@ 435 435 === 2.6.2 Unix TimeStamp === 436 436 437 437 438 -D DS45-LB uses Unix TimeStamp format based on445 +LDS12-LB uses Unix TimeStamp format based on 439 439 440 440 [[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"]] 441 441 ... ... @@ -454,7 +454,7 @@ 454 454 455 455 User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command. 456 456 457 -Once D DS45-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).464 +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). 458 458 459 459 (% 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.** 460 460 ... ... @@ -482,7 +482,7 @@ 482 482 ))) 483 483 484 484 ((( 485 -Uplink Internal =5s,means D DS45-LB will send one packet every 5s. range 5~~255s.492 +Uplink Internal =5s,means LDS12-LB will send one packet every 5s. range 5~~255s. 486 486 ))) 487 487 488 488 ... ... @@ -489,17 +489,105 @@ 489 489 == 2.7 Frequency Plans == 490 490 491 491 492 -The D DS45-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.499 +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. 493 493 494 494 [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]] 495 495 496 496 497 -= 3.ConfigureDDS45-LB=504 +== 2.8 LiDAR ToF Measurement == 498 498 506 +=== 2.8.1 Principle of Distance Measurement === 507 + 508 + 509 +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. 510 + 511 + 512 +[[image:1654831757579-263.png]] 513 + 514 + 515 +=== 2.8.2 Distance Measurement Characteristics === 516 + 517 + 518 +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: 519 + 520 +[[image:1654831774373-275.png]] 521 + 522 + 523 +((( 524 +(% style="color:blue" %)**① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable. 525 +))) 526 + 527 +((( 528 +(% style="color:blue" %)**② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m. 529 +))) 530 + 531 +((( 532 +(% style="color:blue" %)**③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m. 533 +))) 534 + 535 + 536 +((( 537 +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: 538 +))) 539 + 540 + 541 +[[image:1654831797521-720.png]] 542 + 543 + 544 +((( 545 +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. 546 +))) 547 + 548 +[[image:1654831810009-716.png]] 549 + 550 + 551 +((( 552 +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. 553 +))) 554 + 555 + 556 +=== 2.8.3 Notice of usage: === 557 + 558 + 559 +Possible invalid /wrong reading for LiDAR ToF tech: 560 + 561 +* Measure high reflectivity object such as: Mirror, Smooth ceramic tile, static milk surface, will have possible wrong readings. 562 +* While there is transparent object such as glass, water drop between the measured object and the LiDAR sensor, the reading might be wrong. 563 +* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe. 564 +* The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window. 565 + 566 +=== 2.8.4 Reflectivity of different objects === 567 + 568 + 569 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:379px" %) 570 +|=(% style="width: 54px;background-color:#D9E2F3;color:#0070C0" %)Item|=(% style="width: 231px;background-color:#D9E2F3;color:#0070C0" %)Material|=(% style="width: 94px;background-color:#D9E2F3;color:#0070C0" %)Relectivity 571 +|(% style="width:53px" %)1|(% style="width:229px" %)Black foam rubber|(% style="width:93px" %)2.4% 572 +|(% style="width:53px" %)2|(% style="width:229px" %)Black fabric|(% style="width:93px" %)3% 573 +|(% style="width:53px" %)3|(% style="width:229px" %)Black rubber|(% style="width:93px" %)4% 574 +|(% style="width:53px" %)4|(% style="width:229px" %)Coal (different types of coal)|(% style="width:93px" %)4~~8% 575 +|(% style="width:53px" %)5|(% style="width:229px" %)Black car paint|(% style="width:93px" %)5% 576 +|(% style="width:53px" %)6|(% style="width:229px" %)Black Jam|(% style="width:93px" %)10% 577 +|(% style="width:53px" %)7|(% style="width:229px" %)Opaque black plastic|(% style="width:93px" %)14% 578 +|(% style="width:53px" %)8|(% style="width:229px" %)Clean rough board|(% style="width:93px" %)20% 579 +|(% style="width:53px" %)9|(% style="width:229px" %)Translucent plastic bottle|(% style="width:93px" %)62% 580 +|(% style="width:53px" %)10|(% style="width:229px" %)Carton cardboard|(% style="width:93px" %)68% 581 +|(% style="width:53px" %)11|(% style="width:229px" %)Clean pine|(% style="width:93px" %)70% 582 +|(% style="width:53px" %)12|(% style="width:229px" %)Opaque white plastic|(% style="width:93px" %)87% 583 +|(% style="width:53px" %)13|(% style="width:229px" %)White Jam|(% style="width:93px" %)90% 584 +|(% style="width:53px" %)14|(% style="width:229px" %)Kodak Standard Whiteboard|(% style="width:93px" %)100% 585 +|(% style="width:53px" %)15|(% style="width:229px" %)((( 586 +Unpolished white metal surface 587 +)))|(% style="width:93px" %)130% 588 +|(% style="width:53px" %)16|(% style="width:229px" %)Glossy light metal surface|(% style="width:93px" %)150% 589 +|(% style="width:53px" %)17|(% style="width:229px" %)stainless steel|(% style="width:93px" %)200% 590 +|(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300% 591 + 592 += 3. Configure LDS12-LB = 593 + 499 499 == 3.1 Configure Methods == 500 500 501 501 502 -D DS45-LB supports below configure method:597 +LDS12-LB supports below configure method: 503 503 504 504 * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]]. 505 505 ... ... @@ -507,7 +507,6 @@ 507 507 508 508 * LoRaWAN Downlink. Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section. 509 509 510 - 511 511 == 3.2 General Commands == 512 512 513 513 ... ... @@ -522,10 +522,10 @@ 522 522 [[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/]] 523 523 524 524 525 -== 3.3 Commands special design for D DS45-LB ==619 +== 3.3 Commands special design for LDS12-LB == 526 526 527 527 528 -These commands only valid for D DS45-LB, as below:622 +These commands only valid for LDS12-LB, as below: 529 529 530 530 531 531 === 3.3.1 Set Transmit Interval Time === ... ... @@ -570,7 +570,6 @@ 570 570 Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 571 571 ))) 572 572 573 - 574 574 === 3.3.2 Set Interrupt Mode === 575 575 576 576 ... ... @@ -606,98 +606,155 @@ 606 606 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 607 607 608 608 609 -= 4. Battery & Power Consumption = 610 610 703 +=== 3.3.3 Get Firmware Version Info === 611 611 612 -DDS45-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace. 613 613 614 - [[**BatteryInfo & PowerConsumptionAnalyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]].706 +Feature: use downlink to get firmware version. 615 615 708 +(% style="color:#037691" %)**Downlink Command: 0x26** 616 616 617 -= 5. OTA Firmware update = 710 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:492px" %) 711 +|(% style="background-color:#d9e2f3; color:#0070c0; width:191px" %)**Downlink Control Type**|(% style="background-color:#d9e2f3; color:#0070c0; width:57px" %)**FPort**|(% style="background-color:#d9e2f3; color:#0070c0; width:91px" %)**Type Code**|(% style="background-color:#d9e2f3; color:#0070c0; width:153px" %)**Downlink payload size(bytes)** 712 +|(% style="width:191px" %)Get Firmware Version Info|(% style="width:57px" %)Any|(% style="width:91px" %)26|(% style="width:151px" %)2 618 618 714 +* Reply to the confirmation package: 26 01 715 +* Reply to non-confirmed packet: 26 00 619 619 620 -(% class="wikigeneratedid" %) 621 -User can change firmware DDS45-LB to: 717 +Device will send an uplink after got this downlink command. With below payload: 622 622 623 - *Change Frequencyband/region.719 +Configures info payload: 624 624 625 -* Update with new features. 721 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 722 +|=(% style="background-color:#D9E2F3;color:#0070C0" %)((( 723 +**Size(bytes)** 724 +)))|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**5**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1** 725 +|**Value**|Software Type|((( 726 +Frequency 727 +Band 728 +)))|Sub-band|((( 729 +Firmware 730 +Version 731 +)))|Sensor Type|Reserve|((( 732 +[[Message Type>>||anchor="H2.3.7A0MessageType"]] 733 +Always 0x02 734 +))) 626 626 627 -* Fixbugs.736 +(% style="color:#037691" %)**Software Type**(%%): Always 0x03 for LLDS12 628 628 629 - Firmwareand changelog can bedownloaded from:[[Firmwaredownload link>>url:https://www.dropbox.com/sh/a5ue0nfrzqy9nz6/AABbvlATosDJKDwBmbirVbMYa?dl=0]]**738 +(% style="color:#037691" %)**Frequency Band**: 630 630 631 - MethodstoUpdate Firmware:740 +*0x01: EU868 632 632 633 -* (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/]]742 +*0x02: US915 634 634 635 -* 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]]**.744 +*0x03: IN865 636 636 746 +*0x04: AU915 637 637 638 - =6. FAQ =748 +*0x05: KZ865 639 639 640 - ==6.1What is the frequency plan for DDS45-LB? ==750 +*0x06: RU864 641 641 752 +*0x07: AS923 642 642 643 - 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"]]754 +*0x08: AS923-1 644 644 756 +*0x09: AS923-2 645 645 646 - == 6.2 CanI use DDS45-LB in condensation environment? ==758 +*0xa0: AS923-3 647 647 648 648 649 - DDS45-LBisnotsuitableto be used incondensation environment.Condensation on the DDS45-LBprobe willaffect the reading and alwaysgot0.761 +(% style="color:#037691" %)**Sub-Band**(%%): value 0x00 ~~ 0x08 650 650 763 +(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version 651 651 652 - =7. TroubleShooting=765 +(% style="color:#037691" %)**Sensor Type**: 653 653 654 - == 7.1Why I can't join TTN V3 in US915 / AU915 bands? ==767 +0x01: LSE01 655 655 769 +0x02: LDDS75 656 656 657 - It is due to channel mapping. Please see below link:[[Frequencyband>>doc:Main.LoRaWAN CommunicationDebug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]771 +0x03: LDDS20 658 658 773 +0x04: LLMS01 659 659 660 - ==7.2 AT Command input doesn't work ==775 +0x05: LSPH01 661 661 777 +0x06: LSNPK01 662 662 663 - 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.779 +0x07: LLDS12 664 664 665 665 666 -= =7.3Why doesthesensorreadingshow0 or"Nosensor"==782 += 4. Battery & Power Consumption = 667 667 668 668 669 - ~1.Themeasurementobjectisverycloseothe sensor,butinthe blindspotofthesensor.785 +LDS12-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace. 670 670 671 - 2. Sensorwiringisdisconnected787 +[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] . 672 672 673 -3. Not using the correct decoder 674 674 790 += 5. OTA Firmware update = 675 675 676 -== 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 == 677 677 793 +(% class="wikigeneratedid" %) 794 +User can change firmware LDS12-LB to: 678 678 679 - 1)Please check if there is somethingon theprobeaffectingits measurement (condensedwater, volatileoil, etc.)796 +* Change Frequency band/ region. 680 680 681 - 2)Does it change withtemperature, temperaturewillaffect its measurement798 +* Update with new features. 682 682 683 - 3)Ifabnormal data occurs, you can turn on DEBUG mode, Please use downlink or AT COMMAN to enter DEBUG mode.800 +* Fix bugs. 684 684 685 - downlinkcommand:(% style="color:blue"%)**F101**(%%), AT command: (% style="color:blue" %)**AT+DDEBUG=1**802 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/ph4uyz0rchflrnw/AADr1f_5Sg30804NItpfOQbla?dl=0]]** 686 686 687 - 4) After entering the debug mode, it willsend20 piecesofdata at a time,and you can sendits uplink to us fornalysis804 +Methods to Update Firmware: 688 688 689 - [[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"]]806 +* (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/]]** 690 690 808 +* 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]]**. 691 691 692 - Itsoriginal payload will be longer than other data.Eventhough it is being parsed, it can be seen that it is abnormal data.810 += 6. FAQ = 693 693 694 - Pleasesendthedata tousforcheck.812 +== 6.1 What is the frequency plan for LDS12-LB? == 695 695 696 696 815 +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"]] 816 + 817 + 818 += 7. Trouble Shooting = 819 + 820 +== 7.1 AT Command input doesn't work == 821 + 822 + 823 +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. 824 + 825 + 826 +== 7.2 Significant error between the output distant value of LiDAR and actual distance == 827 + 828 + 829 +((( 830 +(% 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.) 831 +))) 832 + 833 +((( 834 +Troubleshooting: Please avoid use of this product under such circumstance in practice. 835 +))) 836 + 837 + 838 +((( 839 +(% style="color:blue" %)**Cause ②**(%%)**: **The IR-pass filters are blocked. 840 +))) 841 + 842 +((( 843 +Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter. 844 +))) 845 + 846 + 697 697 = 8. Order Info = 698 698 699 699 700 -Part Number: (% style="color:blue" %)**D DS45-LB-XXX**850 +Part Number: (% style="color:blue" %)**LDS12-LB-XXX** 701 701 702 702 (% style="color:red" %)**XXX**(%%): **The default frequency band** 703 703 ... ... @@ -717,13 +717,12 @@ 717 717 718 718 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 719 719 720 - 721 721 = 9. Packing Info = 722 722 723 723 724 724 (% style="color:#037691" %)**Package Includes**: 725 725 726 -* D DS45-LB LoRaWAN DistanceDetectionSensor x 1875 +* LDS12-LB LoRaWAN LiDAR ToF Distance Sensor x 1 727 727 728 728 (% style="color:#037691" %)**Dimension and weight**: 729 729 ... ... @@ -735,7 +735,6 @@ 735 735 736 736 * Weight / pcs : g 737 737 738 - 739 739 = 10. Support = 740 740 741 741
- image-20230613140115-3.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +92.1 KB - Content
- image-20230613140140-4.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +92.1 KB - Content
- image-20230613143052-5.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +21.8 KB - Content
- image-20230613143125-6.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +24.7 KB - Content
- image-20230614153353-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +112.1 KB - Content
- image-20230614162334-2.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +88.3 KB - Content
- image-20230614162359-3.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +88.3 KB - Content