Last modified by Mengting Qiu on 2023/12/14 11:15

From version 84.2
edited by Xiaoling
on 2023/06/15 15:30
Change comment: There is no comment for this version
To version 99.1
edited by Saxer Lin
on 2023/08/05 15:13
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Saxer
Content
... ... @@ -54,7 +54,6 @@
54 54  * Downlink to change configure
55 55  * 8500mAh Battery for long term use
56 56  
57 -
58 58  == 1.3 Specification ==
59 59  
60 60  
... ... @@ -100,7 +100,6 @@
100 100  * Sleep Mode: 5uA @ 3.3v
101 101  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
102 102  
103 -
104 104  == 1.4 Applications ==
105 105  
106 106  
... ... @@ -112,7 +112,6 @@
112 112  * Automatic control
113 113  * Sewer
114 114  
115 -
116 116  (% style="display:none" %)
117 117  
118 118  == 1.5 Sleep mode and working mode ==
... ... @@ -130,7 +130,7 @@
130 130  
131 131  
132 132  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
133 -|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
130 +|=(% style="width: 167px;background-color:#4F81BD;color:white" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 225px;background-color:#4F81BD;color:white" %)**Action**
134 134  |(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
135 135  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
136 136  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
... ... @@ -142,7 +142,6 @@
142 142  )))
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 -
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  
159 +[[image:image-20230805144259-1.png||height="413" width="741"]]
164 164  
165 165  == 1.9 Mechanical ==
166 166  
... ... @@ -242,31 +242,101 @@
242 242  
243 243  == 2.3 ​Uplink Payload ==
244 244  
241 +=== 2.3.1 Device Status, FPORT~=5 ===
245 245  
246 -(((
247 -LDS12-LB will uplink payload via LoRaWAN with below payload format: 
248 -)))
249 249  
244 +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.
245 +
246 +The Payload format is as below.
247 +
248 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
249 +|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
250 +**Size(bytes)**
251 +)))|=(% style="width: 100px; background-color: #4F81BD;color:white;" %)**1**|=(% style="width: 100px; background-color: #4F81BD;color:white;" %)**2**|=(% style="background-color: #4F81BD;color:white; width: 100px;" %)**1**|=(% style="background-color: #4F81BD;color:white; width: 100px;" %)**1**|=(% style="background-color: #4F81BD;color:white; width: 50px;" %)**2**
252 +|(% 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
253 +
254 +Example parse in TTNv3
255 +
256 +[[image:image-20230805103904-1.png||height="131" width="711"]]
257 +
258 +(% style="color:blue" %)**Sensor Model**(%%): For LDS12-LB, this value is 0x24
259 +
260 +(% style="color:blue" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
261 +
262 +(% style="color:blue" %)**Frequency Band**:
263 +
264 +0x01: EU868
265 +
266 +0x02: US915
267 +
268 +0x03: IN865
269 +
270 +0x04: AU915
271 +
272 +0x05: KZ865
273 +
274 +0x06: RU864
275 +
276 +0x07: AS923
277 +
278 +0x08: AS923-1
279 +
280 +0x09: AS923-2
281 +
282 +0x0a: AS923-3
283 +
284 +0x0b: CN470
285 +
286 +0x0c: EU433
287 +
288 +0x0d: KR920
289 +
290 +0x0e: MA869
291 +
292 +(% style="color:blue" %)**Sub-Band**:
293 +
294 +AU915 and US915:value 0x00 ~~ 0x08
295 +
296 +CN470: value 0x0B ~~ 0x0C
297 +
298 +Other Bands: Always 0x00
299 +
300 +(% style="color:blue" %)**Battery Info**:
301 +
302 +Check the battery voltage.
303 +
304 +Ex1: 0x0B45 = 2885mV
305 +
306 +Ex2: 0x0B49 = 2889mV
307 +
308 +
309 +=== 2.3.2 Uplink Payload, FPORT~=2 ===
310 +
311 +
250 250  (((
251 -Uplink payload includes in total 11 bytes.
313 +LDS12-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And LDS12-LB will:
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]].
316 +
317 +Uplink Payload totals 11 bytes.
252 252  )))
253 253  
254 254  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
255 -|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)(((
321 +|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
256 256  **Size(bytes)**
257 -)))|=(% 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**
258 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
259 -[[Temperature DS18B20>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
260 -)))|[[Distance>>||anchor="H2.3.3Distance"]]|[[Distance signal strength>>||anchor="H2.3.4Distancesignalstrength"]]|(((
261 -[[Interrupt flag>>||anchor="H2.3.5InterruptPin"]]
262 -)))|[[LiDAR temp>>||anchor="H2.3.6LiDARtemp"]]|(((
263 -[[Message Type>>||anchor="H2.3.7MessageType"]]
323 +)))|=(% style="width: 30px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**2**|=(% 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: 80px;" %)**1**|=(% style="background-color: #4F81BD;color:white; width: 70px;" %)**1**|=(% style="background-color: #4F81BD;color:white; width: 70px;" %)**1**
324 +|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="HBatteryInfo"]]|(% style="width:62.5px" %)(((
325 +[[Temperature DS18B20>>||anchor="HDS18B20Temperaturesensor"]]
326 +)))|[[Distance>>||anchor="HDistance"]]|[[Distance signal strength>>||anchor="HDistancesignalstrength"]]|(% style="width:122px" %)(((
327 +[[Interrupt flag & Interrupt_level>>||anchor="HInterruptPin26A0InterruptLevel"]]
328 +)))|(% style="width:54px" %)[[LiDAR temp>>||anchor="HLiDARtemp"]]|(% style="width:96px" %)(((
329 +[[Message Type>>||anchor="HMessageType"]]
264 264  )))
265 265  
266 -[[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"]]
332 +[[image:image-20230805104104-2.png||height="136" width="754"]]
267 267  
268 268  
269 -=== 2.3.1 Battery Info ===
335 +==== (% style="color:blue" %)**Battery Info**(%%) ====
270 270  
271 271  
272 272  Check the battery voltage for LDS12-LB.
... ... @@ -276,7 +276,7 @@
276 276  Ex2: 0x0B49 = 2889mV
277 277  
278 278  
279 -=== 2.3.2 DS18B20 Temperature sensor ===
345 +==== (% style="color:blue" %)**DS18B20 Temperature sensor**(%%) ====
280 280  
281 281  
282 282  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
... ... @@ -289,7 +289,7 @@
289 289  If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
290 290  
291 291  
292 -=== 2.3.3 Distance ===
358 +==== (% style="color:blue" %)**Distance**(%%) ====
293 293  
294 294  
295 295  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.
... ... @@ -300,7 +300,7 @@
300 300  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.
301 301  
302 302  
303 -=== 2.3.4 Distance signal strength ===
369 +==== (% style="color:blue" %)**Distance signal strength**(%%) ====
304 304  
305 305  
306 306  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.
... ... @@ -313,12 +313,12 @@
313 313  Customers can judge whether they need to adjust the environment based on the signal strength.
314 314  
315 315  
316 -=== 2.3.5 Interrupt Pin ===
382 +==== (% style="color:blue" %)**Interrupt Pin & Interrupt Level**(%%) ====
317 317  
318 318  
319 319  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.
320 320  
321 -Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.8PinDefinitions"]].
387 +Note: The Internet Pin is a separate pin in the screw terminal. See GPIO_EXTI of [[pin mapping>>||anchor="H1.8PinDefinitions"]].
322 322  
323 323  **Example:**
324 324  
... ... @@ -327,7 +327,7 @@
327 327  0x01: Interrupt Uplink Packet.
328 328  
329 329  
330 -=== 2.3.6 LiDAR temp ===
396 +==== (% style="color:blue" %)**LiDAR temp**(%%) ====
331 331  
332 332  
333 333  Characterize the internal temperature value of the sensor.
... ... @@ -337,7 +337,7 @@
337 337  If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃.
338 338  
339 339  
340 -=== 2.3.7 Message Type ===
406 +==== (% style="color:blue" %)**Message Type**(%%) ====
341 341  
342 342  
343 343  (((
... ... @@ -353,10 +353,93 @@
353 353  |(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
354 354  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.ConfigureLDS12-LB"]]
355 355  
422 +[[image:image-20230805150315-4.png||height="233" width="723"]]
356 356  
357 -=== 2.3.8 Decode payload in The Things Network ===
358 358  
425 +=== 2.3.3 Historical measuring distance, FPORT~=3 ===
359 359  
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 +
429 +The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time water flow status.
430 +
431 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
432 +|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
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
435 +|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)Interrupt flag & Interrupt_level|(% style="width:62.5px" %)(((
436 +Reserve(0xFF)
437 +)))|Distance|Distance signal strength|(% style="width:88px" %)(((
438 +LiDAR temp
439 +)))|(% style="width:85px" %)Unix TimeStamp
440 +
441 +**Interrupt flag & Interrupt level:**
442 +
443 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:501px" %)
444 +|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
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**
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 +Interrupt flag
449 +)))
450 +
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.
453 +)))
454 +
455 +For example, in the US915 band, the max payload for different DR is:
456 +
457 +**a) DR0:** max is 11 bytes so one entry of data
458 +
459 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
460 +
461 +**c) DR2:** total payload includes 11 entries of data
462 +
463 +**d) DR3:** total payload includes 22 entries of data.
464 +
465 +If LDS12-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
466 +
467 +
468 +**Downlink:**
469 +
470 +0x31 64 CC 68 0C 64 CC 69 74 05
471 +
472 +[[image:image-20230805144936-2.png||height="113" width="746"]]
473 +
474 +**Uplink:**
475 +
476 +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
477 +
478 +
479 +**Parsed Value:**
480 +
481 +[DISTANCE , DISTANCE_SIGNAL_STRENGTH,LIDAR_TEMP,EXTI_STATUS , EXTI_FLAG , TIME]
482 +
483 +
484 +[360,176,30,High,True,2023-08-04 02:53:00],
485 +
486 +[355,168,30,Low,False,2023-08-04 02:53:29],
487 +
488 +[245,211,30,Low,False,2023-08-04 02:54:29],
489 +
490 +[57,700,30,Low,False,2023-08-04 02:55:29],
491 +
492 +[361,164,30,Low,True,2023-08-04 02:56:00],
493 +
494 +[337,184,30,Low,False,2023-08-04 02:56:40],
495 +
496 +[20,4458,30,Low,False,2023-08-04 02:57:40],
497 +
498 +[362,173,30,Low,False,2023-08-04 02:58:53],
499 +
500 +
501 +History read from serial port:
502 +
503 +[[image:image-20230805145056-3.png]]
504 +
505 +
506 +=== 2.3.3 Decode payload in The Things Network ===
507 +
508 +
360 360  While using TTN network, you can add the payload format to decode the payload.
361 361  
362 362  [[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"]]
... ... @@ -371,15 +371,9 @@
371 371  )))
372 372  
373 373  
374 -== 2.4 Uplink Interval ==
523 +== 2.4 ​Show Data in DataCake IoT Server ==
375 375  
376 376  
377 -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"]]
378 -
379 -
380 -== 2.5 ​Show Data in DataCake IoT Server ==
381 -
382 -
383 383  (((
384 384  [[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:
385 385  )))
... ... @@ -412,13 +412,13 @@
412 412  [[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"]]
413 413  
414 414  
415 -== 2.6 Datalog Feature ==
558 +== 2.5 Datalog Feature ==
416 416  
417 417  
418 418  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.
419 419  
420 420  
421 -=== 2.6.1 Ways to get datalog via LoRaWAN ===
564 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
422 422  
423 423  
424 424  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.
... ... @@ -435,7 +435,7 @@
435 435  [[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-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]]
436 436  
437 437  
438 -=== 2.6.2 Unix TimeStamp ===
581 +=== 2.5.2 Unix TimeStamp ===
439 439  
440 440  
441 441  LDS12-LB uses Unix TimeStamp format based on
... ... @@ -452,7 +452,7 @@
452 452  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
453 453  
454 454  
455 -=== 2.6.3 Set Device Time ===
598 +=== 2.5.3 Set Device Time ===
456 456  
457 457  
458 458  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
... ... @@ -462,13 +462,13 @@
462 462  (% 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.**
463 463  
464 464  
465 -=== 2.6.4 Poll sensor value ===
608 +=== 2.5.4 Poll sensor value ===
466 466  
467 467  
468 468  Users can poll sensor values based on timestamps. Below is the downlink command.
469 469  
470 470  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:425.818px" %)
471 -|(% colspan="4" style="background-color:#d9e2f3; color:#0070c0; width:423px" %)**Downlink Command to poll Open/Close status (0x31)**
614 +|(% colspan="4" style="background-color:#4f81bd; color:white; width:423px" %)**Downlink Command to poll Open/Close status (0x31)**
472 472  |(% style="width:58px" %)**1byte**|(% style="width:127px" %)**4bytes**|(% style="width:124px" %)**4bytes**|(% style="width:114px" %)**1byte**
473 473  |(% style="width:58px" %)31|(% style="width:127px" %)Timestamp start|(% style="width:124px" %)Timestamp end|(% style="width:114px" %)Uplink Interval
474 474  
... ... @@ -489,7 +489,7 @@
489 489  )))
490 490  
491 491  
492 -== 2.7 Frequency Plans ==
635 +== 2.6 Frequency Plans ==
493 493  
494 494  
495 495  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.
... ... @@ -497,9 +497,9 @@
497 497  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
498 498  
499 499  
500 -== 2.8 LiDAR ToF Measurement ==
643 +== 2.7 LiDAR ToF Measurement ==
501 501  
502 -=== 2.8.1 Principle of Distance Measurement ===
645 +=== 2.7.1 Principle of Distance Measurement ===
503 503  
504 504  
505 505  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.
... ... @@ -507,7 +507,7 @@
507 507  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831757579-263.png?rev=1.1||alt="1654831757579-263.png"]]
508 508  
509 509  
510 -=== 2.8.2 Distance Measurement Characteristics ===
653 +=== 2.7.2 Distance Measurement Characteristics ===
511 511  
512 512  
513 513  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:
... ... @@ -545,7 +545,7 @@
545 545  )))
546 546  
547 547  
548 -=== 2.8.3 Notice of usage ===
691 +=== 2.7.3 Notice of usage ===
549 549  
550 550  
551 551  Possible invalid /wrong reading for LiDAR ToF tech:
... ... @@ -555,10 +555,9 @@
555 555  * The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
556 556  * The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window.
557 557  
701 +=== 2.7.4  Reflectivity of different objects ===
558 558  
559 -=== 2.8.4  Reflectivity of different objects ===
560 560  
561 -
562 562  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:379px" %)
563 563  |=(% style="width: 54px;background-color:#4F81BD;color:white" %)Item|=(% style="width: 231px;background-color:#4F81BD;color:white" %)Material|=(% style="width: 94px;background-color:#4F81BD;color:white" %)Relectivity
564 564  |(% style="width:53px" %)1|(% style="width:229px" %)Black foam rubber|(% style="width:93px" %)2.4%
... ... @@ -582,7 +582,6 @@
582 582  |(% style="width:53px" %)17|(% style="width:229px" %)stainless steel|(% style="width:93px" %)200%
583 583  |(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300%
584 584  
585 -
586 586  = 3. Configure LDS12-LB =
587 587  
588 588  == 3.1 Configure Methods ==
... ... @@ -596,7 +596,6 @@
596 596  
597 597  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
598 598  
599 -
600 600  == 3.2 General Commands ==
601 601  
602 602  
... ... @@ -696,84 +696,35 @@
696 696  
697 697  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
698 698  
839 +=== 3.3.3  Set Power Output Duration ===
699 699  
700 -=== 3.3.3 Get Firmware Version Info ===
841 +Control the output duration 3V3(pin of VBAT_OUT) . Before each sampling, device will
701 701  
843 +~1. first enable the power output to external sensor,
702 702  
703 -Feature: use downlink to get firmware version.
845 +2. keep it on as per duration, read sensor value and construct uplink payload
704 704  
705 -(% style="color:blue" %)**Downlink Command: 0x26**
847 +3. final, close the power output.
706 706  
707 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:492px" %)
708 -|(% 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)**
709 -|(% style="width:191px" %)Get Firmware Version Info|(% style="width:57px" %)Any|(% style="width:91px" %)26|(% style="width:151px" %)2
849 +(% style="color:blue" %)**AT Command: AT+3V3T**
710 710  
711 -* Reply to the confirmation package: 26 01
712 -* Reply to non-confirmed packet: 26 00
851 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
852 +|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 197px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Response**
853 +|(% style="width:154px" %)AT+3V3T=?|(% style="width:196px" %)Show 3V3 open time.|(% style="width:157px" %)0 (default)
854 +OK
855 +|(% style="width:154px" %)AT+3V3T=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
856 +|(% style="width:154px" %)AT+3V3T=0|(% style="width:196px" %)Always turn on the power supply of 3V3 pin.|(% style="width:157px" %)OK
857 +|(% style="width:154px" %)AT+3V3T=65535|(% style="width:196px" %)Always turn off the power supply of 3V3 pin.|(% style="width:157px" %)OK
713 713  
714 -Device will send an uplink after got this downlink command. With below payload:
859 +(% style="color:blue" %)**Downlink Command: 0x07**(%%)
860 +Format: Command Code (0x07) followed by 3 bytes.
715 715  
716 -Configures info payload:
862 +The first byte is 01,the second and third bytes are the time to turn on.
717 717  
718 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
719 -|=(% style="background-color:#4F81BD;color:white" %)(((
720 -**Size(bytes)**
721 -)))|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**5**|=(% style="background-color:#4F81BD;color:white" %)**1**
722 -|**Value**|Software Type|(((
723 -Frequency Band
724 -)))|Sub-band|(((
725 -Firmware Version
726 -)))|Sensor Type|Reserve|(((
727 -[[Message Type>>||anchor="H2.3.7MessageType"]]
728 -Always 0x02
729 -)))
864 +* Example 1: Downlink Payload: 07 01 00 00  **~-~-->**  AT+3V3T=0
865 +* Example 2: Downlink Payload: 07 01 01 F4  **~-~-->**  AT+3V3T=500
866 +* Example 3: Downlink Payload: 07 01 FF FF  **~-~-->**  AT+3V3T=65535
730 730  
731 -(% style="color:#037691" %)**Software Type**(%%): Always 0x03 for LLDS12
732 -
733 -(% style="color:#037691" %)**Frequency Band**:
734 -
735 -*0x01: EU868
736 -
737 -*0x02: US915
738 -
739 -*0x03: IN865
740 -
741 -*0x04: AU915
742 -
743 -*0x05: KZ865
744 -
745 -*0x06: RU864
746 -
747 -*0x07: AS923
748 -
749 -*0x08: AS923-1
750 -
751 -*0x09: AS923-2
752 -
753 -*0xa0: AS923-3
754 -
755 -
756 -(% style="color:#037691" %)**Sub-Band**(%%): value 0x00 ~~ 0x08
757 -
758 -(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
759 -
760 -(% style="color:#037691" %)**Sensor Type**:
761 -
762 -0x01: LSE01
763 -
764 -0x02: LDDS75
765 -
766 -0x03: LDDS20
767 -
768 -0x04: LLMS01
769 -
770 -0x05: LSPH01
771 -
772 -0x06: LSNPK01
773 -
774 -0x07: LLDS12
775 -
776 -
777 777  = 4. Battery & Power Consumption =
778 778  
779 779  
... ... @@ -802,7 +802,6 @@
802 802  
803 803  * 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]]**.
804 804  
805 -
806 806  = 6. FAQ =
807 807  
808 808  == 6.1 What is the frequency plan for LDS12-LB? ==
... ... @@ -863,7 +863,6 @@
863 863  
864 864  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
865 865  
866 -
867 867  = 9. ​Packing Info =
868 868  
869 869  
... ... @@ -881,7 +881,6 @@
881 881  
882 882  * Weight / pcs : g
883 883  
884 -
885 885  = 10. Support =
886 886  
887 887  
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