Skip to Content
Last modified by Mengting Qiu on 2023/12/14 11:15
From version 106.1
edited by Saxer Lin
on 2023/08/05 16:14
Change comment: There is no comment for this version
To version 96.1
edited by Saxer Lin
on 2023/08/05 14:50
Change comment: Uploaded new attachment "image-20230805145056-3.png", version {1}

Summary

Details

Page properties
Content
... ... @@ -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  
... ... @@ -155,8 +155,8 @@
155 155  
156 156  == 1.8 Pin Definitions ==
157 157  
162 +[[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"]]
158 158  
159 -[[image:image-20230805144259-1.png||height="413" width="741"]]
160 160  
161 161  == 1.9 Mechanical ==
162 162  
... ... @@ -312,7 +312,7 @@
312 312  (((
313 313  LDS12-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And LDS12-LB will:
314 314  
315 -periodically send this uplink every 20 minutes, this interval [[can be changed>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS12-LB_LoRaWAN_LiDAR_ToF_Distance_Sensor_User_Manual/#H3.3.1SetTransmitIntervalTime]].
319 +periodically send this uplink every 20 minutes, this interval [[can be changed>>https://111]].
316 316  
317 317  Uplink Payload totals 11 bytes.
318 318  )))
... ... @@ -379,33 +379,18 @@
379 379  Customers can judge whether they need to adjust the environment based on the signal strength.
380 380  
381 381  
382 -**1) When the sensor detects valid data:**
383 -
384 -[[image:image-20230805155335-1.png||height="145" width="724"]]
385 -
386 -
387 -**2) When the sensor detects invalid data:**
388 -
389 -[[image:image-20230805155428-2.png||height="139" width="726"]]
390 -
391 -
392 -**3) When the sensor is not connected:**
393 -
394 -[[image:image-20230805155515-3.png||height="143" width="725"]]
395 -
396 -
397 397  ==== (% style="color:blue" %)**Interrupt Pin & Interrupt Level**(%%) ====
398 398  
399 399  
400 400  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.
401 401  
402 -Note: The Internet Pin is a separate pin in the screw terminal. See GPIO_EXTI of [[pin mapping>>||anchor="H1.8PinDefinitions"]].
391 +Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.8PinDefinitions"]].
403 403  
404 404  **Example:**
405 405  
406 -If byte[0]&0x01=0x00 : Normal uplink packet.
395 +0x00: Normal uplink packet.
407 407  
408 -If byte[0]&0x01=0x01 : Interrupt Uplink Packet.
397 +0x01: Interrupt Uplink Packet.
409 409  
410 410  
411 411  ==== (% style="color:blue" %)**LiDAR temp**(%%) ====
... ... @@ -434,93 +434,10 @@
434 434  |(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
435 435  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.ConfigureLDS12-LB"]]
436 436  
437 -[[image:image-20230805150315-4.png||height="233" width="723"]]
438 438  
427 +=== 2.3.3 Decode payload in The Things Network ===
439 439  
440 -=== 2.3.3 Historical measuring distance, FPORT~=3 ===
441 441  
442 -LDS12-LB stores sensor values and users can retrieve these history values via the [[downlink command>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS12-LB_LoRaWAN_LiDAR_ToF_Distance_Sensor_User_Manual/#H2.5.4Pollsensorvalue]].
443 -
444 -The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time water flow status.
445 -
446 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
447 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
448 -**Size(bytes)**
449 -)))|=(% style="width: 30px;background-color:#4F81BD;color:white" %)1|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 70px;background-color:#4F81BD;color:white" %)**2**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 88px;" %)**1**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 85px;" %)4
450 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)Interrupt flag & Interrupt_level|(% style="width:62.5px" %)(((
451 -Reserve(0xFF)
452 -)))|Distance|Distance signal strength|(% style="width:88px" %)(((
453 -LiDAR temp
454 -)))|(% style="width:85px" %)Unix TimeStamp
455 -
456 -**Interrupt flag & Interrupt level:**
457 -
458 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:501px" %)
459 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
460 -**Size(bit)**
461 -)))|=(% style="width: 30px;background-color:#4F81BD;color:white" %)**bit7**|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**bit6**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**[bit5:bit2]**|=(% style="width: 91px; background-color: rgb(79, 129, 189); color: white;" %)**bit1**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 88px;" %)**bit0**
462 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)No ACK message|(% style="width:62.5px" %)Poll Message Flag|Reserve|(% style="width:91px" %)Interrupt level|(% style="width:88px" %)(((
463 -Interrupt flag
464 -)))
465 -
466 -* (((
467 -Each data entry is 11 bytes and has the same structure as [[Uplink Payload>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS12-LB_LoRaWAN_LiDAR_ToF_Distance_Sensor_User_Manual/#H2.3.2UplinkPayload2CFPORT3D2]], to save airtime and battery, LDS12-LB will send max bytes according to the current DR and Frequency bands.
468 -)))
469 -
470 -For example, in the US915 band, the max payload for different DR is:
471 -
472 -**a) DR0:** max is 11 bytes so one entry of data
473 -
474 -**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
475 -
476 -**c) DR2:** total payload includes 11 entries of data
477 -
478 -**d) DR3:** total payload includes 22 entries of data.
479 -
480 -If LDS12-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
481 -
482 -
483 -**Downlink:**
484 -
485 -0x31 64 CC 68 0C 64 CC 69 74 05
486 -
487 -[[image:image-20230805144936-2.png||height="113" width="746"]]
488 -
489 -**Uplink:**
490 -
491 -43 FF 0E 10 00 B0 1E 64 CC 68 0C 40 FF 0D DE 00 A8 1E 64 CC 68 29 40 FF 09 92 00 D3 1E 64 CC 68 65 40 FF 02 3A 02 BC 1E 64 CC 68 A1 41 FF 0E 1A 00 A4 1E 64 CC 68 C0 40 FF 0D 2A 00 B8 1E 64 CC 68 E8 40 FF 00 C8 11 6A 1E 64 CC 69 24 40 FF 0E 24 00 AD 1E 64 CC 69 6D
492 -
493 -
494 -**Parsed Value:**
495 -
496 -[DISTANCE , DISTANCE_SIGNAL_STRENGTH，LIDAR_TEMP，EXTI_STATUS , EXTI_FLAG , TIME]
497 -
498 -
499 -[360,176,30,High,True,2023-08-04 02:53:00],
500 -
501 -[355,168,30,Low,False,2023-08-04 02:53:29],
502 -
503 -[245,211,30,Low,False,2023-08-04 02:54:29],
504 -
505 -[57,700,30,Low,False,2023-08-04 02:55:29],
506 -
507 -[361,164,30,Low,True,2023-08-04 02:56:00],
508 -
509 -[337,184,30,Low,False,2023-08-04 02:56:40],
510 -
511 -[20,4458,30,Low,False,2023-08-04 02:57:40],
512 -
513 -[362,173,30,Low,False,2023-08-04 02:58:53],
514 -
515 -
516 -History read from serial port：
517 -
518 -[[image:image-20230805145056-3.png]]
519 -
520 -
521 -=== 2.3.4 Decode payload in The Things Network ===
522 -
523 -
524 524  While using TTN network, you can add the payload format to decode the payload.
525 525  
526 526  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592762713-715.png?rev=1.1||alt="1654592762713-715.png"]]
... ... @@ -713,6 +713,7 @@
713 713  * The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
714 714  * The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window.
715 715  
622 +
716 716  === 2.7.4  Reflectivity of different objects ===
717 717  
718 718  
... ... @@ -739,6 +739,7 @@
739 739  |(% style="width:53px" %)17|(% style="width:229px" %)stainless steel|(% style="width:93px" %)200%
740 740  |(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300%
741 741  
649 +
742 742  = 3. Configure LDS12-LB =
743 743  
744 744  == 3.1 Configure Methods ==
... ... @@ -752,6 +752,7 @@
752 752  
753 753  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
754 754  
663 +
755 755  == 3.2 General Commands ==
756 756  
757 757  
... ... @@ -851,9 +851,10 @@
851 851  
852 852  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
853 853  
763 +
854 854  === 3.3.3  Set Power Output Duration ===
855 855  
856 -Control the output duration 3V3(pin of VBAT_OUT) . Before each sampling, device will
766 +Control the output duration 3V3 . Before each sampling, device will
857 857  
858 858  ~1. first enable the power output to external sensor,
859 859  
... ... @@ -869,7 +869,6 @@
869 869  OK
870 870  |(% style="width:154px" %)AT+3V3T=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
871 871  |(% style="width:154px" %)AT+3V3T=0|(% style="width:196px" %)Always turn on the power supply of 3V3 pin.|(% style="width:157px" %)OK
872 -|(% style="width:154px" %)AT+3V3T=65535|(% style="width:196px" %)Always turn off the power supply of 3V3 pin.|(% style="width:157px" %)OK
873 873  
874 874  (% style="color:blue" %)**Downlink Command: 0x07**(%%)
875 875  Format: Command Code (0x07) followed by 3 bytes.
... ... @@ -878,8 +878,8 @@
878 878  
879 879  * Example 1: Downlink Payload: 07 01 00 00  **~-~-->**  AT+3V3T=0
880 880  * Example 2: Downlink Payload: 07 01 01 F4  **~-~-->**  AT+3V3T=500
881 -* Example 3: Downlink Payload: 07 01 FF FF  **~-~-->**  AT+3V3T=65535
882 882  
791 +
883 883  = 4. Battery & Power Consumption =
884 884  
885 885  
... ... @@ -908,6 +908,7 @@
908 908  
909 909  * 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]]**.
910 910  
820 +
911 911  = 6. FAQ =
912 912  
913 913  == 6.1 What is the frequency plan for LDS12-LB? ==
... ... @@ -968,6 +968,7 @@
968 968  
969 969  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
970 970  
881 +
971 971  = 9. ​Packing Info =
972 972  
973 973  
... ... @@ -985,6 +985,7 @@
985 985  
986 986  * Weight / pcs : g
987 987  
899 +
988 988  = 10. Support =
989 989  
990 990  
image-20230805150315-4.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Saxer
Size
... ... @@ -1,1 +1,0 @@
1 -90.6 KB
Content
image-20230805155335-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Saxer
Size
... ... @@ -1,1 +1,0 @@
1 -45.4 KB
Content
image-20230805155428-2.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Saxer
Size
... ... @@ -1,1 +1,0 @@
1 -45.5 KB
Content
image-20230805155515-3.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Saxer
Size
... ... @@ -1,1 +1,0 @@
1 -45.7 KB
Content