Last modified by Mengting Qiu on 2024/03/07 08:41
<
From version < 113.7 >
edited by Xiaoling
on 2022/06/10 15:06
To version < 101.3 >
edited by Xiaoling
on 2022/06/10 11:39
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -4,7 +4,6 @@
4 4  
5 5  **Contents:**
6 6  
7 -{{toc/}}
8 8  
9 9  
10 10  
... ... @@ -11,7 +11,6 @@
11 11  
12 12  
13 13  
14 -
15 15  = 1.  Introduction =
16 16  
17 17  == 1.1 ​ What is LoRaWAN LiDAR ToF Distance Sensor ==
... ... @@ -19,30 +19,18 @@
19 19  (((
20 20  
21 21  
22 -(((
23 23  The Dragino LLDS12 is a (% style="color:blue" %)**LoRaWAN LiDAR ToF (Time of Flight) Distance Sensor**(%%) for Internet of Things solution. It is capable to measure the distance to an object as close as 10 centimeters (+/- 5cm up to 6m) and as far as 12 meters (+/-1% starting at 6m)!. The LiDAR probe uses laser induction technology for distance measurement.
24 -)))
25 25  
26 -(((
27 27  The LLDS12 can be applied to scenarios such as horizontal distance measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, etc.
28 -)))
29 29  
30 -(((
31 31  It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server.
32 -)))
33 33  
34 -(((
35 35  The LoRa wireless technology used in LLDS12 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
36 -)))
37 37  
38 -(((
39 39  LLDS12 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
40 -)))
41 41  
42 -(((
43 43  Each LLDS12 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
44 44  )))
45 -)))
46 46  
47 47  
48 48  [[image:1654826306458-414.png]]
... ... @@ -63,9 +63,6 @@
63 63  * Downlink to change configure
64 64  * 8500mAh Battery for long term use
65 65  
66 -
67 -
68 -
69 69  == 1.3  Probe Specification ==
70 70  
71 71  * Storage temperature ：-20℃~~75℃
... ... @@ -81,9 +81,6 @@
81 81  * Material of enclosure - ABS+PC
82 82  * Wire length - 25cm
83 83  
84 -
85 -
86 -
87 87  == 1.4  Probe Dimension ==
88 88  
89 89  
... ... @@ -90,6 +90,7 @@
90 90  [[image:1654827224480-952.png]]
91 91  
92 92  
73 +
93 93  == 1.5 ​ Applications ==
94 94  
95 95  * Horizontal distance measurement
... ... @@ -100,29 +100,27 @@
100 100  * Automatic control
101 101  * Sewer
102 102  
84 +== 1.6 Pin mapping and power on ==
103 103  
104 104  
105 -
106 -== 1.6  Pin mapping and power on ==
107 -
108 -
109 109  [[image:1654827332142-133.png]]
110 110  
111 111  
112 -= 2.  Configure LLDS12 to connect to LoRaWAN network =
113 113  
114 -== 2.1  How it works ==
91 += 2. Configure LLDS12 to connect to LoRaWAN network =
115 115  
93 +== 2.1 How it works ==
94 +
116 116  (((
117 117  The LLDS12 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LLDS12. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
118 118  )))
119 119  
120 120  (((
121 -In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H6.A0UseATCommand"]]to set the keys in the LLDS12.
100 +In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H6.UseATCommand"]]to set the keys in the LLDS12.
122 122  )))
123 123  
124 124  
125 -== 2.2  ​Quick guide to connect to LoRaWAN server (OTAA) ==
104 +== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
126 126  
127 127  (((
128 128  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example.
... ... @@ -157,13 +157,11 @@
157 157  [[image:1654592600093-601.png]]
158 158  
159 159  
160 -
161 161  **Add APP EUI and DEV EUI**
162 162  
163 163  [[image:1654592619856-881.png]]
164 164  
165 165  
166 -
167 167  **Add APP EUI in the application**
168 168  
169 169  [[image:1654592632656-512.png]]
... ... @@ -175,7 +175,7 @@
175 175  [[image:1654592653453-934.png]]
176 176  
177 177  
178 -(% style="color:blue" %)**Step 2**(%%): Power on LLDS12
155 +(% style="color:blue" %)**Step 2**(%%): Power on LSPH01
179 179  
180 180  
181 181  Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
... ... @@ -184,17 +184,17 @@
184 184  
185 185  
186 186  (((
187 -(% style="color:blue" %)**Step 3**(%%)**:** The LLDS12 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
164 +(% style="color:blue" %)**Step 3**(%%)**:** The LSPH01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
188 188  )))
189 189  
190 -[[image:1654833501679-968.png]]
167 +[[image:1654592697690-910.png]]
191 191  
192 192  
193 193  
194 -== 2.3  ​Uplink Payload ==
171 +== 2.3 ​Uplink Payload ==
195 195  
196 196  (((
197 -LLDS12 will uplink payload via LoRaWAN with below payload format: 
174 +LSPH01 will uplink payload via LoRaWAN with below payload format: 
198 198  )))
199 199  
200 200  (((
... ... @@ -202,7 +202,7 @@
202 202  )))
203 203  
204 204  (((
205 -
182 +Normal uplink payload:
206 206  )))
207 207  
208 208  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
... ... @@ -209,22 +209,24 @@
209 209  |=(% style="width: 62.5px;" %)(((
210 210  **Size (bytes)**
211 211  )))|=(% style="width: 62.5px;" %)**2**|=(% style="width: 62.5px;" %)**2**|=**2**|=**2**|=**1**|=**1**|=**1**
212 -|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(% style="width:62.5px" %)(((
213 -[[Temperature DS18B20>>||anchor="H2.3.2A0DS18B20Temperaturesensor"]]
214 -)))|[[Distance>>||anchor="H2.3.3A0Distance"]]|[[Distance signal strength>>||anchor="H2.3.4A0Distancesignalstrength"]]|(((
215 -[[Interrupt flag>>||anchor="H2.3.5A0InterruptPin"]]
216 -)))|[[LiDAR temp>>||anchor="H2.3.6A0LiDARtemp"]]|(((
217 -[[Message Type>>||anchor="H2.3.7A0MessageType"]]
189 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
190 +[[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
191 +
192 +[[(Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
193 +)))|[[Soil pH>>||anchor="H2.3.3SoilpH"]]|[[Soil Temperature>>||anchor="H2.3.4SoilTemperature"]]|(((
194 +[[Digital Interrupt (Optional)>>||anchor="H2.3.5InterruptPin"]]
195 +)))|Reserve|(((
196 +[[Message Type>>||anchor="H2.3.6MessageType"]]
218 218  )))
219 219  
220 -[[image:1654833689380-972.png]]
199 +[[image:1654592721645-318.png]]
221 221  
222 222  
223 223  
224 -=== 2.3.1  Battery Info ===
203 +=== 2.3.1 Battery Info ===
225 225  
226 226  
227 -Check the battery voltage for LLDS12.
206 +Check the battery voltage for LSPH01.
228 228  
229 229  Ex1: 0x0B45 = 2885mV
230 230  
... ... @@ -232,7 +232,7 @@
232 232  
233 233  
234 234  
235 -=== 2.3.2  DS18B20 Temperature sensor ===
214 +=== 2.3.2 DS18B20 Temperature sensor ===
236 236  
237 237  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
238 238  
... ... @@ -245,35 +245,33 @@
245 245  
246 246  
247 247  
248 -=== 2.3.3  Distance ===
227 +=== 2.3.3 Soil pH ===
249 249  
250 -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.
229 +Range: 0 ~~ 14 pH
251 251  
231 +**Example:**
252 252  
253 -**Example**:
233 +(% style="color:#037691" %)** 0x02B7(H) = 695(D) = 6.95pH**
254 254  
255 -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.
256 256  
257 257  
237 +=== 2.3.4 Soil Temperature ===
258 258  
259 -=== 2.3.4  Distance signal strength ===
239 +Get Soil Temperature 
260 260  
261 -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.
262 262  
263 -
264 264  **Example**:
265 265  
266 -If payload is: 01D7(H)=471(D), distance signal strength=471, 471>100,471≠65535, the measured value of Dist is considered credible.
244 +If payload is: **0105H**:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
267 267  
268 -Customers can judge whether they need to adjust the environment based on the signal strength.
246 +If payload is: **FF3FH** :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
269 269  
270 270  
271 271  
272 -=== 2.3.5  Interrupt Pin ===
250 +=== 2.3.5 Interrupt Pin ===
273 273  
274 -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.
252 +This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.2SetInterruptMode"]] for the hardware and software set up.
275 275  
276 -Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.6A0Pinmappingandpoweron"]].
277 277  
278 278  **Example:**
279 279  
... ... @@ -283,18 +283,8 @@
283 283  
284 284  
285 285  
286 -=== 2.3.6  LiDAR temp ===
263 +=== 2.3.6 Message Type ===
287 287  
288 -Characterize the internal temperature value of the sensor.
289 -
290 -**Example: **
291 -If payload is: 1C(H) <<24>>24=28(D),LiDAR temp=28℃.
292 -If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃.
293 -
294 -
295 -
296 -=== 2.3.7  Message Type ===
297 -
298 298  (((
299 299  For a normal uplink payload, the message type is always 0x01.
300 300  )))
... ... @@ -306,14 +306,12 @@
306 306  
307 307  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
308 308  |=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload**
309 -|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3A0200BUplinkPayload"]]
310 -|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H4.3A0GetFirmwareVersionInfo"]]
276 +|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
277 +|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
278 +|(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]]
311 311  
280 +=== 2.3.7 Decode payload in The Things Network ===
312 312  
313 -
314 -
315 -=== 2.3.8  Decode payload in The Things Network ===
316 -
317 317  While using TTN network, you can add the payload format to decode the payload.
318 318  
319 319  
... ... @@ -324,18 +324,18 @@
324 324  )))
325 325  
326 326  (((
327 -LLDS12 TTN Payload Decoder: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Decoder/]]
292 +LSPH01 TTN Payload Decoder: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSNPK01/Decoder/]]
328 328  )))
329 329  
330 330  
331 331  
332 -== 2.4  Uplink Interval ==
297 +== 2.4 Uplink Interval ==
333 333  
334 -The LLDS12 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>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
299 +The LSPH01 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>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
335 335  
336 336  
337 337  
338 -== 2.5  ​Show Data in DataCake IoT Server ==
303 +== 2.5 ​Show Data in DataCake IoT Server ==
339 339  
340 340  (((
341 341  [[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:
... ... @@ -362,40 +362,164 @@
362 362  
363 363  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
364 364  
365 -(% style="color:blue" %)**Step 4**(%%)**: Create LLDS12 product.**
330 +(% style="color:blue" %)**Step 4**(%%)**: Create LSPH01 product.**
366 366  
367 -[[image:1654832691989-514.png]]
332 +[[image:1654592819047-535.png]]
368 368  
369 369  
335 +
370 370  [[image:1654592833877-762.png]]
371 371  
372 372  
373 -[[image:1654832740634-933.png]]
339 +[[image:1654592856403-259.png]]
374 374  
375 375  
376 -
377 377  (((
378 378  (% style="color:blue" %)**Step 5**(%%)**: add payload decode**
379 379  )))
380 380  
381 381  (((
347 +Download Datacake decoder from: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSNPK01/Decoder/]]
348 +)))
349 +
350 +
351 +[[image:1654592878525-845.png]]
352 +
353 +[[image:1654592892967-474.png]]
354 +
355 +
356 +[[image:1654592905354-123.png]]
357 +
358 +
359 +After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
360 +
361 +
362 +[[image:1654592917530-261.png]]
363 +
364 +
365 +
366 +== 2.6 Installation and Maintain ==
367 +
368 +=== 2.6.1 Before measurement ===
369 +
370 +(((
371 +(((
372 +If the LSPH01 has more than 7 days not use or just clean the pH probe. User should put the probe inside pure water for more than 24 hours for activation. If no put in water, user need to put inside soil for more than 24 hours to ensure the measurement accuracy. 
373 +)))
374 +)))
375 +
376 +
377 +
378 +=== 2.6.2 Measurement ===
379 +
380 +
381 +(((
382 +(% style="color:#4f81bd" %)**Measurement the soil surface:**
383 +)))
384 +
385 +(((
386 +[[image:1654592946732-634.png]]
387 +)))
388 +
389 +(((
390 +Choose the proper measuring position. Split the surface soil according to the measured deep.
391 +)))
392 +
393 +(((
394 +Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
395 +)))
396 +
397 +(((
398 +Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
399 +)))
400 +
401 +(((
402 +Put soil over the probe after insert. And start to measure.
403 +)))
404 +
405 +(((
382 382  
383 383  )))
384 384  
385 -[[image:1654833065139-942.png]]
409 +(((
410 +(% style="color:#4f81bd" %)**Measurement inside soil:**
411 +)))
386 386  
413 +(((
414 +Dig a hole with diameter > 20CM.
415 +)))
387 387  
417 +(((
418 +Insert the probe inside, method like measure the surface.
419 +)))
388 388  
389 -[[image:1654833092678-390.png]]
390 390  
391 391  
423 +=== 2.6.3 Maintain Probe ===
392 392  
393 -After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
425 +1. (((
426 +pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
427 +)))
428 +1. (((
429 +After long time use (3~~ 6  months). The probe electrode needs to be clean; user can use high grade sandpaper to polish it or put in 5% hydrochloric acid for several minutes. After the metal probe looks like new, user can use pure water to wash it.
430 +)))
431 +1. (((
432 +Probe reference electrode is also no strong, need to avoid strong force or hitting.
433 +)))
434 +1. (((
435 +User should keep reference electrode wet while not use.
436 +)))
437 +1. (((
438 +Avoid the probes to touch oily matter. Which will cause issue in accuracy.
439 +)))
440 +1. (((
441 +The probe is IP68 can be put in water.
394 394  
395 -[[image:1654833163048-332.png]]
396 396  
444 +
445 +)))
397 397  
447 +== 2.7 Calibration ==
398 398  
449 +(((
450 +User can do calibration for the probe. It is limited to use below pH buffer solution to calibrate: 4.00, 6.86, 9.18. When calibration, user need to clean the electrode and put the probe in the pH buffer solution to wait the value stable ( a new clean electrode might need max 24 hours to be stable).
451 +)))
452 +
453 +(((
454 +After stable, user can use below command to calibrate.
455 +)))
456 +
457 +[[image:image-20220607171149-4.png]]
458 +
459 +
460 +(% style="color:#037691" %)**Calibration Payload**
461 +
462 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
463 +|=(% style="width: 62.5px;" %)(((
464 +**Size (bytes)**
465 +)))|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**7**|=(% style="width: 89px;" %)**1**
466 +|**Value**|(((
467 +PH4
468 +
469 +Calibrate value
470 +)))|PH6.86 Calibrate value|(((
471 +PH9.18
472 +
473 +Calibrate value
474 +)))|Reserve|(((
475 +[[Message Type>>||anchor="H2.3.6MessageType"]]
476 +
477 +Always 0x03
478 +)))
479 +
480 +User can also send 0x14 downlink command to poll the current calibration payload.
481 +
482 +[[image:image-20220607171416-7.jpeg]]
483 +
484 +
485 +* Reply to the confirmation package: 14 01
486 +* Reply to non-confirmed packet: 14 00
487 +
399 399  == 2.6  Frequency Plans ==
400 400  
401 401  (((
... ... @@ -482,9 +482,8 @@
482 482  
483 483  
484 484  
574 +=== 2.6.3 CN470-510 (CN470) ===
485 485  
486 -=== 2.6.3  CN470-510 (CN470) ===
487 -
488 488  (((
489 489  Used in China, Default use CHE=1
490 490  )))
... ... @@ -572,7 +572,7 @@
572 572  
573 573  
574 574  
575 -=== 2.6.4  AU915-928(AU915) ===
663 +=== 2.6.4 AU915-928(AU915) ===
576 576  
577 577  (((
578 578  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
... ... @@ -594,10 +594,8 @@
594 594  * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
595 595  
596 596  
685 +=== 2.6.5 AS920-923 & AS923-925 (AS923) ===
597 597  
598 -
599 -=== 2.6.5  AS920-923 & AS923-925 (AS923) ===
600 -
601 601  (((
602 602  (% style="color:blue" %)**Default Uplink channel:**
603 603  )))
... ... @@ -705,7 +705,7 @@
705 705  
706 706  
707 707  
708 -=== 2.6.6  KR920-923 (KR920) ===
794 +=== 2.6.6 KR920-923 (KR920) ===
709 709  
710 710  (((
711 711  (% style="color:blue" %)**Default channel:**
... ... @@ -778,7 +778,7 @@
778 778  
779 779  
780 780  
781 -=== 2.6.7  IN865-867 (IN865) ===
867 +=== 2.6.7 IN865-867 (IN865) ===
782 782  
783 783  (((
784 784  (% style="color:blue" %)**Uplink:**
... ... @@ -822,6 +822,9 @@
822 822  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
823 823  * Blink once when device transmit a packet.
824 824  
911 +
912 +
913 +
825 825  == 2.8  ​Firmware Change Log ==
826 826  
827 827  
... ... @@ -828,7 +828,7 @@
828 828  **Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/]]
829 829  
830 830  
831 -**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
920 +**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
832 832  
833 833  
834 834  
... ... @@ -849,37 +849,25 @@
849 849  [[image:1654831774373-275.png]]
850 850  
851 851  
852 -(((
853 -(% style="color:blue" %)**① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
854 -)))
941 +①Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
855 855  
856 -(((
857 -(% style="color:blue" %)**② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
858 -)))
943 +②Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
859 859  
860 -(((
861 -(% style="color:blue" %)**③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
862 -)))
945 +③Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
863 863  
864 864  
865 -(((
866 866  Vertical Coordinates: Represents the radius of light spot for The LiDAR probe at the different distances. The diameter of light spot depends on the FOV of The LiDAR probe (the term of FOV generally refers to the smaller value between the receiving angle and the transmitting angle), which is calculated as follows:
867 -)))
868 868  
869 869  
870 870  [[image:1654831797521-720.png]]
871 871  
872 872  
873 -(((
874 874  In the formula above, d is the diameter of light spot; D is detecting range; β is the value of the receiving angle of The LiDAR probe, 3.6°. Correspondence between the diameter of light spot and detecting range is given in Table below.
875 -)))
876 876  
877 877  [[image:1654831810009-716.png]]
878 878  
879 879  
880 -(((
881 881  If the light spot reaches two objects with different distances, as shown in Figure 3, the output distance value will be a value between the actual distance values of the two objects. For a high accuracy requirement in practice, the above situation should be noticed to avoid the measurement error.
882 -)))
883 883  
884 884  
885 885  
... ... @@ -895,78 +895,52 @@
895 895  = 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
896 896  
897 897  (((
898 -(((
899 899  Use can configure LLDS12 via AT Command or LoRaWAN Downlink.
900 900  )))
901 -)))
902 902  
903 903  * (((
904 -(((
905 -AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
979 +AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
906 906  )))
907 -)))
908 908  * (((
909 -(((
910 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
982 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
911 911  )))
912 -)))
913 913  
914 914  (((
915 -(((
916 916  
917 -)))
918 918  
919 -(((
920 920  There are two kinds of commands to configure LLDS12, they are:
921 921  )))
922 -)))
923 923  
924 924  * (((
925 -(((
926 926  (% style="color:#4f81bd" %)** General Commands**.
927 927  )))
928 -)))
929 929  
930 930  (((
931 -(((
932 932  These commands are to configure:
933 933  )))
934 -)))
935 935  
936 936  * (((
937 -(((
938 938  General system settings like: uplink interval.
939 939  )))
940 -)))
941 941  * (((
942 -(((
943 943  LoRaWAN protocol & radio related command.
944 944  )))
945 -)))
946 946  
947 947  (((
948 -(((
949 -They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
1007 +They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
950 950  )))
951 -)))
952 952  
953 953  (((
954 -(((
955 955  
956 956  )))
957 -)))
958 958  
959 959  * (((
960 -(((
961 961  (% style="color:#4f81bd" %)** Commands special design for LLDS12**
962 962  )))
963 -)))
964 964  
965 965  (((
966 -(((
967 967  These commands only valid for LLDS12, as below:
968 968  )))
969 -)))
970 970  
971 971  
972 972  
... ... @@ -979,6 +979,7 @@
979 979  [[image:image-20220607171554-8.png]]
980 980  
981 981  
1033 +
982 982  (((
983 983  (% style="color:#037691" %)**Downlink Command: 0x01**
984 984  )))
... ... @@ -1001,7 +1001,6 @@
1001 1001  
1002 1002  )))
1003 1003  
1004 -
1005 1005  == 4.2  Set Interrupt Mode ==
1006 1006  
1007 1007  Feature, Set Interrupt mode for GPIO_EXIT.
... ... @@ -1011,6 +1011,8 @@
1011 1011  [[image:image-20220610105806-2.png]]
1012 1012  
1013 1013  
1065 +
1066 +
1014 1014  (((
1015 1015  (% style="color:#037691" %)**Downlink Command: 0x06**
1016 1016  )))
... ... @@ -1030,7 +1030,6 @@
1030 1030  Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1031 1031  )))
1032 1032  
1033 -
1034 1034  == 4.3  Get Firmware Version Info ==
1035 1035  
1036 1036  Feature: use downlink to get firmware version.
... ... @@ -1059,7 +1059,7 @@
1059 1059  
1060 1060  Version
1061 1061  )))|Sensor Type|Reserve|(((
1062 -[[Message Type>>||anchor="H2.3.7A0MessageType"]]
1114 +[[Message Type>>||anchor="H2.3.6MessageType"]]
1063 1063  Always 0x02
1064 1064  )))
1065 1065  
... ... @@ -1227,19 +1227,13 @@
1227 1227  
1228 1228  
1229 1229  (((
1230 -(((
1231 -In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12.
1282 +In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSPH01. LSPH01 will output system info once power on as below:
1232 1232  )))
1233 1233  
1234 -(((
1235 -LLDS12 will output system info once power on as below:
1236 -)))
1237 -)))
1238 1238  
1239 -
1240 1240   [[image:1654593712276-618.png]]
1241 1241  
1242 -Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink"]].
1288 +Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]].
1243 1243  
1244 1244  
1245 1245  = 7.  FAQ =
... ... @@ -1246,7 +1246,7 @@
1246 1246  
1247 1247  == 7.1  How to change the LoRa Frequency Bands/Region ==
1248 1248  
1249 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1295 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
1250 1250  When downloading the images, choose the required image file for download. ​
1251 1251  
1252 1252  
... ... @@ -1255,9 +1255,7 @@
1255 1255  == 8.1  AT Commands input doesn’t work ==
1256 1256  
1257 1257  
1258 -(((
1259 1259  In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
1260 -)))
1261 1261  
1262 1262  
1263 1263  == 8.2  Significant error between the output distant value of LiDAR and actual distance ==
... ... @@ -1320,3 +1320,5 @@
1320 1320  
1321 1321  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1322 1322  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]].
1367 +
1368 +
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