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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... ... @@ -35,7 +35,7 @@ 35 35 36 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 37 38 -[[image:image-2023061 4162334-2.png||height="468" width="800"]]38 +[[image:image-20230615152941-1.png||height="459" width="800"]] 39 39 40 40 41 41 == 1.2 Features == ... ... @@ -54,6 +54,7 @@ 54 54 * Downlink to change configure 55 55 * 8500mAh Battery for long term use 56 56 57 + 57 57 == 1.3 Specification == 58 58 59 59 ... ... @@ -99,6 +99,7 @@ 99 99 * Sleep Mode: 5uA @ 3.3v 100 100 * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm 101 101 103 + 102 102 == 1.4 Applications == 103 103 104 104 ... ... @@ -110,6 +110,7 @@ 110 110 * Automatic control 111 111 * Sewer 112 112 115 + 113 113 (% style="display:none" %) 114 114 115 115 == 1.5 Sleep mode and working mode == ... ... @@ -139,6 +139,7 @@ 139 139 ))) 140 140 |(% 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. 141 141 145 + 142 142 == 1.7 BLE connection == 143 143 144 144 ... ... @@ -158,7 +158,6 @@ 158 158 [[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"]] 159 159 160 160 161 - 162 162 == 1.9 Mechanical == 163 163 164 164 ... ... @@ -174,7 +174,6 @@ 174 174 (% style="color:blue" %)**Probe Mechanical:** 175 175 176 176 177 - 178 178 [[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"]] 179 179 180 180 ... ... @@ -194,7 +194,7 @@ 194 194 195 195 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. 196 196 197 -[[image:image-2023061 4162359-3.png||height="468" width="800"]](% style="display:none" %)199 +[[image:image-20230615153004-2.png||height="459" width="800"]](% style="display:none" %) 198 198 199 199 200 200 (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from LDS12-LB. ... ... @@ -241,6 +241,73 @@ 241 241 == 2.3 Uplink Payload == 242 242 243 243 246 +=== 2.3.1 Device Status, FPORT~=5 === 247 + 248 +Users can use the downlink command(**0x26 01**) to ask LDS12-LB to send device configure detail, include device configure status. LDS12-LB will uplink a payload via FPort=5 to server. 249 + 250 +The Payload format is as below. 251 + 252 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:529px" %) 253 +|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)((( 254 +**Size(bytes)** 255 +)))|=(% 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** 256 +|(% 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 257 + 258 +Example parse in TTNv3 259 + 260 +**Sensor Model**: For LDS12-LB, this value is 0x24 261 + 262 +**Firmware Version**: 0x0100, Means: v1.0.0 version 263 + 264 +**Frequency Band**: 265 + 266 +0x01: EU868 267 + 268 +0x02: US915 269 + 270 +0x03: IN865 271 + 272 +0x04: AU915 273 + 274 +0x05: KZ865 275 + 276 +0x06: RU864 277 + 278 +0x07: AS923 279 + 280 +0x08: AS923-1 281 + 282 +0x09: AS923-2 283 + 284 +0x0a: AS923-3 285 + 286 +0x0b: CN470 287 + 288 +0x0c: EU433 289 + 290 +0x0d: KR920 291 + 292 +0x0e: MA869 293 + 294 +**Sub-Band**: 295 + 296 +AU915 and US915:value 0x00 ~~ 0x08 297 + 298 +CN470: value 0x0B ~~ 0x0C 299 + 300 +Other Bands: Always 0x00 301 + 302 +**Battery Info**: 303 + 304 +Check the battery voltage. 305 + 306 +Ex1: 0x0B45 = 2885mV 307 + 308 +Ex2: 0x0B49 = 2889mV 309 + 310 + 311 +=== 2.3.2 Device Status, FPORT~=5 === 312 + 244 244 ((( 245 245 LDS12-LB will uplink payload via LoRaWAN with below payload format: 246 246 ))) ... ... @@ -249,15 +249,19 @@ 249 249 Uplink payload includes in total 11 bytes. 250 250 ))) 251 251 252 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width: 510px" %)321 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:670px" %) 253 253 |=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)((( 254 254 **Size(bytes)** 255 -)))|=(% 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**256 -|(% style="width:62.5px" %) **Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((324 +)))|=(% 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** 325 +|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)((( 257 257 [[Temperature DS18B20>>||anchor="H2.3.2DS18B20Temperaturesensor"]] 258 -)))|[[Distance>>||anchor="H2.3.3Distance"]]|[[Distance signal strength>>||anchor="H2.3.4Distancesignalstrength"]]|((( 327 +)))|[[Distance>>||anchor="H2.3.3Distance"]]|[[Distance signal strength>>||anchor="H2.3.4Distancesignalstrength"]]|(% style="width:122px" %)((( 259 259 [[Interrupt flag>>||anchor="H2.3.5InterruptPin"]] 260 -)))|[[LiDAR temp>>||anchor="H2.3.6LiDARtemp"]]|((( 329 + 330 +& 331 + 332 +[[Interrupt_level>>||anchor="H2.3.5InterruptPin"]] 333 +)))|(% style="width:54px" %)[[LiDAR temp>>||anchor="H2.3.6LiDARtemp"]]|(% style="width:96px" %)((( 261 261 [[Message Type>>||anchor="H2.3.7MessageType"]] 262 262 ))) 263 263 ... ... @@ -264,7 +264,7 @@ 264 264 [[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"]] 265 265 266 266 267 -=== 2.3. 1Battery Info ===340 +=== 2.3.2.a Battery Info === 268 268 269 269 270 270 Check the battery voltage for LDS12-LB. ... ... @@ -274,7 +274,7 @@ 274 274 Ex2: 0x0B49 = 2889mV 275 275 276 276 277 -=== 2.3.2 DS18B20 Temperature sensor === 350 +=== 2.3.2.b DS18B20 Temperature sensor === 278 278 279 279 280 280 This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature. ... ... @@ -287,7 +287,7 @@ 287 287 If payload is: FF3FH : (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees. 288 288 289 289 290 -=== 2.3. 3Distance ===363 +=== 2.3.2.c Distance === 291 291 292 292 293 293 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. ... ... @@ -298,7 +298,7 @@ 298 298 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. 299 299 300 300 301 -=== 2.3. 4Distance signal strength ===374 +=== 2.3.2.d Distance signal strength === 302 302 303 303 304 304 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. ... ... @@ -311,7 +311,7 @@ 311 311 Customers can judge whether they need to adjust the environment based on the signal strength. 312 312 313 313 314 -=== 2.3. 5Interrupt Pin ===387 +=== 2.3.2.e Interrupt Pin & Interrupt Level === 315 315 316 316 317 317 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. ... ... @@ -325,7 +325,7 @@ 325 325 0x01: Interrupt Uplink Packet. 326 326 327 327 328 -=== 2.3. 6LiDAR temp ===401 +=== 2.3.2.f LiDAR temp === 329 329 330 330 331 331 Characterize the internal temperature value of the sensor. ... ... @@ -335,7 +335,7 @@ 335 335 If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃. 336 336 337 337 338 -=== 2.3. 7Message Type ===411 +=== 2.3.2.g Message Type === 339 339 340 340 341 341 ((( ... ... @@ -530,10 +530,8 @@ 530 530 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: 531 531 ))) 532 532 533 - 534 534 [[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"]] 535 535 536 - 537 537 ((( 538 538 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. 539 539 ))) ... ... @@ -556,8 +556,6 @@ 556 556 * The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window. 557 557 558 558 559 - 560 - 561 561 === 2.8.4 Reflectivity of different objects === 562 562 563 563 ... ... @@ -585,8 +585,6 @@ 585 585 |(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300% 586 586 587 587 588 - 589 - 590 590 = 3. Configure LDS12-LB = 591 591 592 592 == 3.1 Configure Methods == ... ... @@ -601,8 +601,6 @@ 601 601 * LoRaWAN Downlink. Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section. 602 602 603 603 604 - 605 - 606 606 == 3.2 General Commands == 607 607 608 608 ... ... @@ -663,6 +663,9 @@ 663 663 ))) 664 664 * ((( 665 665 Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 731 + 732 + 733 + 666 666 ))) 667 667 668 668 === 3.3.2 Set Interrupt Mode === ... ... @@ -700,9 +700,6 @@ 700 700 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 701 701 702 702 703 - 704 - 705 - 706 706 === 3.3.3 Get Firmware Version Info === 707 707 708 708 ... ... @@ -711,7 +711,7 @@ 711 711 (% style="color:blue" %)**Downlink Command: 0x26** 712 712 713 713 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:492px" %) 714 -|(% style="background-color:#4 F81BD;color:white; width:191px" %)**Downlink Control Type**|(% style="background-color:#4F81BD;color:white; width:57px" %)**FPort**|(% style="background-color:#4F81BD;color:white; width:91px" %)**Type Code**|(% style="background-color:#4F81BD;color:white; width:153px" %)**Downlink payload size(bytes)**779 +|(% style="background-color:#4f81bd; color:white; width:191px" %)**Downlink Control Type**|(% style="background-color:#4f81bd; color:white; width:57px" %)**FPort**|(% style="background-color:#4f81bd; color:white; width:91px" %)**Type Code**|(% style="background-color:#4f81bd; color:white; width:153px" %)**Downlink payload size(bytes)** 715 715 |(% style="width:191px" %)Get Firmware Version Info|(% style="width:57px" %)Any|(% style="width:91px" %)26|(% style="width:151px" %)2 716 716 717 717 * Reply to the confirmation package: 26 01 ... ... @@ -738,25 +738,25 @@ 738 738 739 739 (% style="color:#037691" %)**Frequency Band**: 740 740 741 - *0x01: EU868806 +0x01: EU868 742 742 743 - *0x02: US915808 +0x02: US915 744 744 745 - *0x03: IN865810 +0x03: IN865 746 746 747 - *0x04: AU915812 +0x04: AU915 748 748 749 - *0x05: KZ865814 +0x05: KZ865 750 750 751 - *0x06: RU864816 +0x06: RU864 752 752 753 - *0x07: AS923818 +0x07: AS923 754 754 755 - *0x08: AS923-1820 +0x08: AS923-1 756 756 757 - *0x09: AS923-2822 +0x09: AS923-2 758 758 759 - *0xa0: AS923-3824 +0xa0: AS923-3 760 760 761 761 762 762 (% style="color:#037691" %)**Sub-Band**(%%): value 0x00 ~~ 0x08 ... ... @@ -800,7 +800,7 @@ 800 800 801 801 * Fix bugs. 802 802 803 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/p h4uyz0rchflrnw/AADr1f_5Sg30804NItpfOQbla?dl=0]]**868 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/w1p7ukjrx49e62r/AAB3uCNCt-koYUvMkZUPBRSca?dl=0]]** 804 804 805 805 Methods to Update Firmware: 806 806 ... ... @@ -808,6 +808,7 @@ 808 808 809 809 * 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]]**. 810 810 876 + 811 811 = 6. FAQ = 812 812 813 813 == 6.1 What is the frequency plan for LDS12-LB? == ... ... @@ -828,11 +828,11 @@ 828 828 829 829 830 830 ((( 831 -(% 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.) 897 +(% 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.) 832 832 ))) 833 833 834 834 ((( 835 -Troubleshooting: Please avoid use of this product under such circumstance in practice. 901 +(% style="color:red" %)**Troubleshooting**(%%): Please avoid use of this product under such circumstance in practice. 836 836 ))) 837 837 838 838 ... ... @@ -841,7 +841,7 @@ 841 841 ))) 842 842 843 843 ((( 844 -Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter. 910 +(% style="color:red" %)**Troubleshooting**(%%): please use dry dust-free cloth to gently remove the foreign matter. 845 845 ))) 846 846 847 847 ... ... @@ -868,6 +868,7 @@ 868 868 869 869 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 870 870 937 + 871 871 = 9. Packing Info = 872 872 873 873 ... ... @@ -885,6 +885,7 @@ 885 885 886 886 * Weight / pcs : g 887 887 955 + 888 888 = 10. Support = 889 889 890 890
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