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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 82.5
edited by Xiaoling
on 2023/06/14 16:50
Change comment: There is no comment for this version
To version 82.9
edited by Xiaoling
on 2023/06/14 16:59
Change comment: There is no comment for this version

Summary

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Content
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100 100  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
101 101  
102 102  
103 -
104 104  == 1.4 Applications ==
105 105  
106 106  
... ... @@ -113,7 +113,6 @@
113 113  * Sewer
114 114  
115 115  
116 -
117 117  (% style="display:none" %)
118 118  
119 119  == 1.5 Sleep mode and working mode ==
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242 242  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
243 243  
244 244  
245 -== 2.3  ​Uplink Payload ==
243 +== 2.3 ​Uplink Payload ==
246 246  
247 247  
248 248  (((
... ... @@ -254,22 +254,22 @@
254 254  )))
255 255  
256 256  
257 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
258 -|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
255 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
256 +|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)(((
259 259  **Size(bytes)**
260 -)))|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|=(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|=(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|=(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|=(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
261 -|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(% style="width:62.5px" %)(((
262 -[[Temperature DS18B20>>||anchor="H2.3.2A0DS18B20Temperaturesensor"]]
263 -)))|[[Distance>>||anchor="H2.3.3A0Distance"]]|[[Distance signal strength>>||anchor="H2.3.4A0Distancesignalstrength"]]|(((
264 -[[Interrupt flag>>||anchor="H2.3.5A0InterruptPin"]]
265 -)))|[[LiDAR temp>>||anchor="H2.3.6A0LiDARtemp"]]|(((
266 -[[Message Type>>||anchor="H2.3.7A0MessageType"]]
258 +)))|=(% 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**
259 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
260 +[[Temperature DS18B20>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
261 +)))|[[Distance>>||anchor="H2.3.3A0Distance"]]|[[Distance signal strength>>||anchor="H2.3.4Distancesignalstrength"]]|(((
262 +[[Interrupt flag>>||anchor="H2.3.5InterruptPin"]]
263 +)))|[[LiDAR temp>>||anchor="H2.3.6LiDARtemp"]]|(((
264 +[[Message Type>>||anchor="H2.3.7MessageType"]]
267 267  )))
268 268  
269 -[[image:1654833689380-972.png]]
267 +[[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"]]
270 270  
271 271  
272 -=== 2.3.1  Battery Info ===
270 +=== 2.3.1 Battery Info ===
273 273  
274 274  
275 275  Check the battery voltage for LDS12-LB.
... ... @@ -279,7 +279,7 @@
279 279  Ex2: 0x0B49 = 2889mV
280 280  
281 281  
282 -=== 2.3.2  DS18B20 Temperature sensor ===
280 +=== 2.3.2 DS18B20 Temperature sensor ===
283 283  
284 284  
285 285  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
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292 292  If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
293 293  
294 294  
295 -=== 2.3.3  Distance ===
293 +=== 2.3.3 Distance ===
296 296  
297 297  
298 298  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.
... ... @@ -303,7 +303,7 @@
303 303  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.
304 304  
305 305  
306 -=== 2.3.4  Distance signal strength ===
304 +=== 2.3.4 Distance signal strength ===
307 307  
308 308  
309 309  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.
... ... @@ -316,7 +316,7 @@
316 316  Customers can judge whether they need to adjust the environment based on the signal strength.
317 317  
318 318  
319 -=== 2.3.5  Interrupt Pin ===
317 +=== 2.3.5 Interrupt Pin ===
320 320  
321 321  
322 322  This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.2A0SetInterruptMode"]] for the hardware and software set up.
... ... @@ -330,7 +330,7 @@
330 330  0x01: Interrupt Uplink Packet.
331 331  
332 332  
333 -=== 2.3.6  LiDAR temp ===
331 +=== 2.3.6 LiDAR temp ===
334 334  
335 335  
336 336  Characterize the internal temperature value of the sensor.
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340 340  If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃.
341 341  
342 342  
343 -=== 2.3.7  Message Type ===
341 +=== 2.3.7 Message Type ===
344 344  
345 345  
346 346  (((
... ... @@ -352,14 +352,16 @@
352 352  )))
353 353  
354 354  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:499px" %)
355 -|=(% style="width: 161px;background-color:#D9E2F3;color:#0070C0" %)**Message Type Code**|=(% style="width: 164px;background-color:#D9E2F3;color:#0070C0" %)**Description**|=(% style="width: 174px;background-color:#D9E2F3;color:#0070C0" %)**Payload**
353 +|=(% 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**
356 356  |(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3A0200BUplinkPayload"]]
357 357  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H4.3A0GetFirmwareVersionInfo"]]
358 358  
359 359  
360 -=== 2.3.8  Decode payload in The Things Network ===
361 361  
362 362  
360 +=== 2.3.8 Decode payload in The Things Network ===
361 +
362 +
363 363  While using TTN network, you can add the payload format to decode the payload.
364 364  
365 365  
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375 375  )))
376 376  
377 377  
378 -== 2.4  Uplink Interval ==
378 +== 2.4 Uplink Interval ==
379 379  
380 380  
381 381  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"]]
382 382  
383 383  
384 -== 2.5  ​Show Data in DataCake IoT Server ==
384 +== 2.5 ​Show Data in DataCake IoT Server ==
385 385  
386 386  
387 387  (((
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563 563  * The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
564 564  * The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window.
565 565  
566 -
567 567  === 2.8.4  Reflectivity of different objects ===
568 568  
569 569  
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590 590  |(% style="width:53px" %)17|(% style="width:229px" %)stainless steel|(% style="width:93px" %)200%
591 591  |(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300%
592 592  
593 -
594 594  = 3. Configure LDS12-LB =
595 595  
596 596  == 3.1 Configure Methods ==
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666 666  Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
667 667  )))
668 668  
669 -
670 670  === 3.3.2 Set Interrupt Mode ===
671 671  
672 672  
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703 703  
704 704  
705 705  
706 -
707 707  === 3.3.3 Get Firmware Version Info ===
708 708  
709 709