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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 95.1
edited by Saxer Lin
on 2023/08/05 14:49
Change comment: Uploaded new attachment "image-20230805144936-2.png", version {1}
To version 109.11
edited by Xiaoling
on 2023/08/07 09:45
Change comment: There is no comment for this version

Summary

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1 -XWiki.Saxer
1 +XWiki.Xiaoling
Content
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55 55  * 8500mAh Battery for long term use
56 56  
57 57  
58 +
58 58  == 1.3 Specification ==
59 59  
60 60  
... ... @@ -101,6 +101,7 @@
101 101  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
102 102  
103 103  
105 +
104 104  == 1.4 Applications ==
105 105  
106 106  
... ... @@ -113,6 +113,7 @@
113 113  * Sewer
114 114  
115 115  
118 +
116 116  (% style="display:none" %)
117 117  
118 118  == 1.5 Sleep mode and working mode ==
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143 143  |(% 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.
144 144  
145 145  
149 +
146 146  == 1.7 BLE connection ==
147 147  
148 148  
... ... @@ -159,8 +159,8 @@
159 159  
160 160  == 1.8 Pin Definitions ==
161 161  
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"]]
163 163  
167 +[[image:image-20230805144259-1.png||height="413" width="741"]]
164 164  
165 165  == 1.9 Mechanical ==
166 166  
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316 316  (((
317 317  LDS12-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And LDS12-LB will:
318 318  
319 -periodically send this uplink every 20 minutes, this interval [[can be changed>>https://111]].
323 +periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
320 320  
321 321  Uplink Payload totals 11 bytes.
322 322  )))
... ... @@ -383,18 +383,33 @@
383 383  Customers can judge whether they need to adjust the environment based on the signal strength.
384 384  
385 385  
390 +**1) When the sensor detects valid data:**
391 +
392 +[[image:image-20230805155335-1.png||height="145" width="724"]]
393 +
394 +
395 +**2) When the sensor detects invalid data:**
396 +
397 +[[image:image-20230805155428-2.png||height="139" width="726"]]
398 +
399 +
400 +**3) When the sensor is not connected:**
401 +
402 +[[image:image-20230805155515-3.png||height="143" width="725"]]
403 +
404 +
386 386  ==== (% style="color:blue" %)**Interrupt Pin & Interrupt Level**(%%) ====
387 387  
388 388  
389 389  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.
390 390  
391 -Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.8PinDefinitions"]].
410 +Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.8PinDefinitions"]] of GPIO_EXTI .
392 392  
393 393  **Example:**
394 394  
395 -0x00: Normal uplink packet.
414 +If byte[0]&0x01=0x00 : Normal uplink packet.
396 396  
397 -0x01: Interrupt Uplink Packet.
416 +If byte[0]&0x01=0x01 : Interrupt Uplink Packet.
398 398  
399 399  
400 400  ==== (% style="color:blue" %)**LiDAR temp**(%%) ====
... ... @@ -420,13 +420,97 @@
420 420  
421 421  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:499px" %)
422 422  |=(% 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**
423 -|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
424 -|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.ConfigureLDS12-LB"]]
442 +|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)Normal Uplink Payload
443 +|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)Configure Info Payload
425 425  
445 +[[image:image-20230805150315-4.png||height="233" width="723"]]
426 426  
427 -=== 2.3.3 Decode payload in The Things Network ===
428 428  
448 +=== 2.3.3 Historical measuring distance, FPORT~=3 ===
429 429  
450 +
451 +LDS12-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5.4Pollsensorvalue"]].
452 +
453 +The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time measuring distance.
454 +
455 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
456 +|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
457 +**Size(bytes)**
458 +)))|=(% style="width: 80px;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:#4F81BD; color: white; width: 85px;" %)**1**|=(% style="background-color: #4F81BD; color: white; width: 85px;" %)4
459 +|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)Interrupt flag & Interrupt_level|(% style="width:62.5px" %)(((
460 +Reserve(0xFF)
461 +)))|Distance|Distance signal strength|(% style="width:88px" %)(((
462 +LiDAR temp
463 +)))|(% style="width:85px" %)Unix TimeStamp
464 +
465 +**Interrupt flag & Interrupt level:**
466 +
467 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
468 +|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
469 +**Size(bit)**
470 +)))|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**bit7**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**bit6**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**[bit5:bit2]**|=(% style="width: 90px; background-color: #4F81BD; color: white;" %)**bit1**|=(% style="background-color: #4F81BD; color: white; width: 90px;" %)**bit0**
471 +|(% 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" %)(((
472 +Interrupt flag
473 +)))
474 +
475 +* (((
476 +Each data entry is 11 bytes and has the same structure as [[Uplink Payload>>||anchor="H2.3.2UplinkPayload2CFPORT3D2"]], to save airtime and battery, LDS12-LB will send max bytes according to the current DR and Frequency bands.
477 +)))
478 +
479 +For example, in the US915 band, the max payload for different DR is:
480 +
481 +**a) DR0:** max is 11 bytes so one entry of data
482 +
483 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
484 +
485 +**c) DR2:** total payload includes 11 entries of data
486 +
487 +**d) DR3:** total payload includes 22 entries of data.
488 +
489 +If LDS12-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
490 +
491 +
492 +**Downlink:**
493 +
494 +0x31 64 CC 68 0C 64 CC 69 74 05
495 +
496 +[[image:image-20230805144936-2.png||height="113" width="746"]]
497 +
498 +**Uplink:**
499 +
500 +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
501 +
502 +
503 +**Parsed Value:**
504 +
505 +[DISTANCE , DISTANCE_SIGNAL_STRENGTH，LIDAR_TEMP，EXTI_STATUS , EXTI_FLAG , TIME]
506 +
507 +
508 +[360,176,30,High,True,2023-08-04 02:53:00],
509 +
510 +[355,168,30,Low,False,2023-08-04 02:53:29],
511 +
512 +[245,211,30,Low,False,2023-08-04 02:54:29],
513 +
514 +[57,700,30,Low,False,2023-08-04 02:55:29],
515 +
516 +[361,164,30,Low,True,2023-08-04 02:56:00],
517 +
518 +[337,184,30,Low,False,2023-08-04 02:56:40],
519 +
520 +[20,4458,30,Low,False,2023-08-04 02:57:40],
521 +
522 +[362,173,30,Low,False,2023-08-04 02:58:53],
523 +
524 +
525 +**History read from serial port：**
526 +
527 +[[image:image-20230805145056-3.png]]
528 +
529 +
530 +=== 2.3.4 Decode payload in The Things Network ===
531 +
532 +
430 430  While using TTN network, you can add the payload format to decode the payload.
431 431  
432 432  [[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"]]
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620 620  * The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window.
621 621  
622 622  
726 +
623 623  === 2.7.4  Reflectivity of different objects ===
624 624  
625 625  
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647 647  |(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300%
648 648  
649 649  
754 +
650 650  = 3. Configure LDS12-LB =
651 651  
652 652  == 3.1 Configure Methods ==
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661 661  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
662 662  
663 663  
769 +
664 664  == 3.2 General Commands ==
665 665  
666 666  
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729 729  === 3.3.2 Set Interrupt Mode ===
730 730  
731 731  
732 -Feature, Set Interrupt mode for PA8 of pin.
838 +Feature, Set Interrupt mode for pin of GPIO_EXTI.
733 733  
734 -When AT+INTMOD=0 is set, PA8 is used as a digital input port.
840 +When AT+INTMOD=0 is set, GPIO_EXTI is used as a digital input port.
735 735  
736 736  (% style="color:blue" %)**AT Command: AT+INTMOD**
737 737  
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742 742  OK
743 743  the mode is 0 =Disable Interrupt
744 744  )))
745 -|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
851 +|(% style="width:154px" %)(((
852 +AT+INTMOD=2
853 +
854 +(default)
855 +)))|(% style="width:196px" %)(((
746 746  Set Transmit Interval
747 747  0. (Disable Interrupt),
748 748  ~1. (Trigger by rising and falling edge)
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761 761  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
762 762  
763 763  
874 +
764 764  === 3.3.3  Set Power Output Duration ===
765 765  
766 -Control the output duration 3V3 . Before each sampling, device will
877 +Control the output duration 3V3(pin of VBAT_OUT) . Before each sampling, device will
767 767  
768 768  ~1. first enable the power output to external sensor,
769 769  
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779 779  OK
780 780  |(% style="width:154px" %)AT+3V3T=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
781 781  |(% style="width:154px" %)AT+3V3T=0|(% style="width:196px" %)Always turn on the power supply of 3V3 pin.|(% style="width:157px" %)OK
893 +|(% style="width:154px" %)AT+3V3T=65535|(% style="width:196px" %)Always turn off the power supply of 3V3 pin.|(% style="width:157px" %)OK
782 782  
783 783  (% style="color:blue" %)**Downlink Command: 0x07**(%%)
784 784  Format: Command Code (0x07) followed by 3 bytes.
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787 787  
788 788  * Example 1: Downlink Payload: 07 01 00 00  **~-~-->**  AT+3V3T=0
789 789  * Example 2: Downlink Payload: 07 01 01 F4  **~-~-->**  AT+3V3T=500
902 +* Example 3: Downlink Payload: 07 01 FF FF  **~-~-->**  AT+3V3T=65535
790 790  
791 791  
905 +
792 792  = 4. Battery & Power Consumption =
793 793  
794 794  
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818 818  * 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]]**.
819 819  
820 820  
935 +
821 821  = 6. FAQ =
822 822  
823 823  == 6.1 What is the frequency plan for LDS12-LB? ==
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879 879  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
880 880  
881 881  
997 +
882 882  = 9. ​Packing Info =
883 883  
884 884  
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897 897  * Weight / pcs : g
898 898  
899 899  
1016 +
900 900  = 10. Support =
901 901  
902 902  
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