Skip to Content
Last modified by Mengting Qiu on 2023/12/14 11:15
From version 100.1
edited by Saxer Lin
on 2023/08/05 15:15
Change comment: There is no comment for this version
To version 109.13
edited by Xiaoling
on 2023/10/28 17:36
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Saxer
1 +XWiki.Xiaoling
Content
... ... @@ -45,8 +45,8 @@
45 45  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
46 46  * Ultra-low power consumption
47 47  * Laser technology for distance detection
48 -* Measure Distance: 0.1m~~12m @ 90% Reflectivity
49 -* Accuracy :  ±5cm@(0.1-6m), ±1%@(6m-12m)
48 +* Measure Distance: 0.1m~~12m
49 +* Accuracy :  ±5cm@(0.1-5m), ±1%@(5m-12m)
50 50  * Monitor Battery Level
51 51  * Support Bluetooth v5.1 and LoRaWAN remote configure
52 52  * Support wireless OTA update firmware
... ... @@ -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  
... ... @@ -69,8 +69,8 @@
69 69  * Measure Distance:
70 70  ** 0.1m ~~ 12m @ 90% Reflectivity
71 71  ** 0.1m ~~ 4m @ 10% Reflectivity
72 -* Accuracy : ±5cm@(0.1-6m), ±1%@(6m-12m)
73 -* Distance resolution : 5mm
73 +* Accuracy : ±5cm@(0.1-5m), ±1%@(5m-12m)
74 +* Distance resolution : 1cm
74 74  * Ambient light immunity : 70klux
75 75  * Enclosure rating : IP65
76 76  * Light source : LED
... ... @@ -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  
... ... @@ -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>>||anchor="H3.3.1SetTransmitIntervalTime"]].
316 316  
317 317  Uplink Payload totals 11 bytes.
318 318  )))
... ... @@ -379,18 +379,33 @@
379 379  Customers can judge whether they need to adjust the environment based on the signal strength.
380 380  
381 381  
386 +**1) When the sensor detects valid data:**
387 +
388 +[[image:image-20230805155335-1.png||height="145" width="724"]]
389 +
390 +
391 +**2) When the sensor detects invalid data:**
392 +
393 +[[image:image-20230805155428-2.png||height="139" width="726"]]
394 +
395 +
396 +**3) When the sensor is not connected:**
397 +
398 +[[image:image-20230805155515-3.png||height="143" width="725"]]
399 +
400 +
382 382  ==== (% style="color:blue" %)**Interrupt Pin & Interrupt Level**(%%) ====
383 383  
384 384  
385 385  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.
386 386  
387 -Note: The Internet Pin is a separate pin in the screw terminal. See GPIO_EXTI of [[pin mapping>>||anchor="H1.8PinDefinitions"]].
406 +Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.8PinDefinitions"]] of GPIO_EXTI .
388 388  
389 389  **Example:**
390 390  
391 -0x00: Normal uplink packet.
410 +If byte[0]&0x01=0x00 : Normal uplink packet.
392 392  
393 -0x01: Interrupt Uplink Packet.
412 +If byte[0]&0x01=0x01 : Interrupt Uplink Packet.
394 394  
395 395  
396 396  ==== (% style="color:blue" %)**LiDAR temp**(%%) ====
... ... @@ -416,8 +416,8 @@
416 416  
417 417  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:499px" %)
418 418  |=(% 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**
419 -|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
420 -|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.ConfigureLDS12-LB"]]
438 +|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)Normal Uplink Payload
439 +|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)Configure Info Payload
421 421  
422 422  [[image:image-20230805150315-4.png||height="233" width="723"]]
423 423  
... ... @@ -424,14 +424,15 @@
424 424  
425 425  === 2.3.3 Historical measuring distance, FPORT~=3 ===
426 426  
427 -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]].
428 428  
429 -The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time water flow status.
447 +LDS12-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5.4Pollsensorvalue"]].
430 430  
449 +The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time measuring distance.
450 +
431 431  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
432 432  |=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
433 433  **Size(bytes)**
434 -)))|=(% 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
454 +)))|=(% 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
435 435  |(% style="width:62.5px" %)Value|(% style="width:62.5px" %)Interrupt flag & Interrupt_level|(% style="width:62.5px" %)(((
436 436  Reserve(0xFF)
437 437  )))|Distance|Distance signal strength|(% style="width:88px" %)(((
... ... @@ -440,16 +440,16 @@
440 440  
441 441  **Interrupt flag & Interrupt level:**
442 442  
443 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:501px" %)
463 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
444 444  |=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
445 445  **Size(bit)**
446 -)))|=(% 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**
466 +)))|=(% 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**
447 447  |(% 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" %)(((
448 448  Interrupt flag
449 449  )))
450 450  
451 451  * (((
452 -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.
472 +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.
453 453  )))
454 454  
455 455  For example, in the US915 band, the max payload for different DR is:
... ... @@ -498,7 +498,7 @@
498 498  [362,173,30,Low,False,2023-08-04 02:58:53],
499 499  
500 500  
501 -History read from serial port：
521 +**History read from serial port：**
502 502  
503 503  [[image:image-20230805145056-3.png]]
504 504  
... ... @@ -698,6 +698,7 @@
698 698  * The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
699 699  * The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window.
700 700  
721 +
701 701  === 2.7.4  Reflectivity of different objects ===
702 702  
703 703  
... ... @@ -724,6 +724,7 @@
724 724  |(% style="width:53px" %)17|(% style="width:229px" %)stainless steel|(% style="width:93px" %)200%
725 725  |(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300%
726 726  
748 +
727 727  = 3. Configure LDS12-LB =
728 728  
729 729  == 3.1 Configure Methods ==
... ... @@ -737,6 +737,7 @@
737 737  
738 738  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
739 739  
762 +
740 740  == 3.2 General Commands ==
741 741  
742 742  
... ... @@ -805,9 +805,9 @@
805 805  === 3.3.2 Set Interrupt Mode ===
806 806  
807 807  
808 -Feature, Set Interrupt mode for PA8 of pin.
831 +Feature, Set Interrupt mode for pin of GPIO_EXTI.
809 809  
810 -When AT+INTMOD=0 is set, PA8 is used as a digital input port.
833 +When AT+INTMOD=0 is set, GPIO_EXTI is used as a digital input port.
811 811  
812 812  (% style="color:blue" %)**AT Command: AT+INTMOD**
813 813  
... ... @@ -818,7 +818,11 @@
818 818  OK
819 819  the mode is 0 =Disable Interrupt
820 820  )))
821 -|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
844 +|(% style="width:154px" %)(((
845 +AT+INTMOD=2
846 +
847 +(default)
848 +)))|(% style="width:196px" %)(((
822 822  Set Transmit Interval
823 823  0. (Disable Interrupt),
824 824  ~1. (Trigger by rising and falling edge)
... ... @@ -836,6 +836,7 @@
836 836  
837 837  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
838 838  
866 +
839 839  === 3.3.3  Set Power Output Duration ===
840 840  
841 841  Control the output duration 3V3(pin of VBAT_OUT) . Before each sampling, device will
... ... @@ -865,6 +865,7 @@
865 865  * Example 2: Downlink Payload: 07 01 01 F4  **~-~-->**  AT+3V3T=500
866 866  * Example 3: Downlink Payload: 07 01 FF FF  **~-~-->**  AT+3V3T=65535
867 867  
896 +
868 868  = 4. Battery & Power Consumption =
869 869  
870 870  
... ... @@ -893,6 +893,7 @@
893 893  
894 894  * 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]]**.
895 895  
925 +
896 896  = 6. FAQ =
897 897  
898 898  == 6.1 What is the frequency plan for LDS12-LB? ==
... ... @@ -953,6 +953,7 @@
953 953  
954 954  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
955 955  
986 +
956 956  = 9. ​Packing Info =
957 957  
958 958  
... ... @@ -970,6 +970,7 @@
970 970  
971 971  * Weight / pcs : g
972 972  
1004 +
973 973  = 10. Support =
974 974  
975 975  
image-20230805155335-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Saxer
Size
... ... @@ -1,0 +1,1 @@
1 +45.4 KB
Content
image-20230805155428-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Saxer
Size
... ... @@ -1,0 +1,1 @@
1 +45.5 KB
Content
image-20230805155515-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Saxer
Size
... ... @@ -1,0 +1,1 @@
1 +45.7 KB
Content