Last modified by Xiaoling on 2025/04/27 16:45
<
From version < 116.1 >
edited by Xiaoling
on 2022/06/10 15:14
To version < 100.3 >
edited by Xiaoling
on 2022/06/10 11:31
>
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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]]
... ... @@ -63,7 +63,6 @@
63 63  * Downlink to change configure
64 64  * 8500mAh Battery for long term use
65 65  
66 -
67 67  == 1.3  Probe Specification ==
68 68  
69 69  * Storage temperature ：-20℃~~75℃
... ... @@ -79,7 +79,6 @@
79 79  * Material of enclosure - ABS+PC
80 80  * Wire length - 25cm
81 81  
82 -
83 83  == 1.4  Probe Dimension ==
84 84  
85 85  
... ... @@ -86,6 +86,7 @@
86 86  [[image:1654827224480-952.png]]
87 87  
88 88  
73 +
89 89  == 1.5 ​ Applications ==
90 90  
91 91  * Horizontal distance measurement
... ... @@ -96,27 +96,27 @@
96 96  * Automatic control
97 97  * Sewer
98 98  
84 +== 1.6 Pin mapping and power on ==
99 99  
100 -== 1.6  Pin mapping and power on ==
101 101  
102 -
103 103  [[image:1654827332142-133.png]]
104 104  
105 105  
106 -= 2.  Configure LLDS12 to connect to LoRaWAN network =
107 107  
108 -== 2.1  How it works ==
91 += 2. Configure LLDS12 to connect to LoRaWAN network =
109 109  
93 +== 2.1 How it works ==
94 +
110 110  (((
111 111  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.
112 112  )))
113 113  
114 114  (((
115 -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.
116 116  )))
117 117  
118 118  
119 -== 2.2  ​Quick guide to connect to LoRaWAN server (OTAA) ==
104 +== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
120 120  
121 121  (((
122 122  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.
... ... @@ -151,13 +151,11 @@
151 151  [[image:1654592600093-601.png]]
152 152  
153 153  
154 -
155 155  **Add APP EUI and DEV EUI**
156 156  
157 157  [[image:1654592619856-881.png]]
158 158  
159 159  
160 -
161 161  **Add APP EUI in the application**
162 162  
163 163  [[image:1654592632656-512.png]]
... ... @@ -169,7 +169,7 @@
169 169  [[image:1654592653453-934.png]]
170 170  
171 171  
172 -(% style="color:blue" %)**Step 2**(%%): Power on LLDS12
155 +(% style="color:blue" %)**Step 2**(%%): Power on LSPH01
173 173  
174 174  
175 175  Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
... ... @@ -178,17 +178,17 @@
178 178  
179 179  
180 180  (((
181 -(% 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.
182 182  )))
183 183  
184 -[[image:1654833501679-968.png]]
167 +[[image:1654592697690-910.png]]
185 185  
186 186  
187 187  
188 -== 2.3  ​Uplink Payload ==
171 +== 2.3 ​Uplink Payload ==
189 189  
190 190  (((
191 -LLDS12 will uplink payload via LoRaWAN with below payload format: 
174 +LSPH01 will uplink payload via LoRaWAN with below payload format: 
192 192  )))
193 193  
194 194  (((
... ... @@ -196,7 +196,7 @@
196 196  )))
197 197  
198 198  (((
199 -
182 +Normal uplink payload:
200 200  )))
201 201  
202 202  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
... ... @@ -203,22 +203,24 @@
203 203  |=(% style="width: 62.5px;" %)(((
204 204  **Size (bytes)**
205 205  )))|=(% style="width: 62.5px;" %)**2**|=(% style="width: 62.5px;" %)**2**|=**2**|=**2**|=**1**|=**1**|=**1**
206 -|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(% style="width:62.5px" %)(((
207 -[[Temperature DS18B20>>||anchor="H2.3.2A0DS18B20Temperaturesensor"]]
208 -)))|[[Distance>>||anchor="H2.3.3A0Distance"]]|[[Distance signal strength>>||anchor="H2.3.4A0Distancesignalstrength"]]|(((
209 -[[Interrupt flag>>||anchor="H2.3.5A0InterruptPin"]]
210 -)))|[[LiDAR temp>>||anchor="H2.3.6A0LiDARtemp"]]|(((
211 -[[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"]]
212 212  )))
213 213  
214 -[[image:1654833689380-972.png]]
199 +[[image:1654592721645-318.png]]
215 215  
216 216  
217 217  
218 -=== 2.3.1  Battery Info ===
203 +=== 2.3.1 Battery Info ===
219 219  
220 220  
221 -Check the battery voltage for LLDS12.
206 +Check the battery voltage for LSPH01.
222 222  
223 223  Ex1: 0x0B45 = 2885mV
224 224  
... ... @@ -226,7 +226,7 @@
226 226  
227 227  
228 228  
229 -=== 2.3.2  DS18B20 Temperature sensor ===
214 +=== 2.3.2 DS18B20 Temperature sensor ===
230 230  
231 231  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
232 232  
... ... @@ -239,35 +239,33 @@
239 239  
240 240  
241 241  
242 -=== 2.3.3  Distance ===
227 +=== 2.3.3 Soil pH ===
243 243  
244 -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
245 245  
231 +**Example:**
246 246  
247 -**Example**:
233 +(% style="color:#037691" %)** 0x02B7(H) = 695(D) = 6.95pH**
248 248  
249 -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.
250 250  
251 251  
237 +=== 2.3.4 Soil Temperature ===
252 252  
253 -=== 2.3.4  Distance signal strength ===
239 +Get Soil Temperature 
254 254  
255 -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.
256 256  
257 -
258 258  **Example**:
259 259  
260 -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
261 261  
262 -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.
263 263  
264 264  
265 265  
266 -=== 2.3.5  Interrupt Pin ===
250 +=== 2.3.5 Interrupt Pin ===
267 267  
268 -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.
269 269  
270 -Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.6A0Pinmappingandpoweron"]].
271 271  
272 272  **Example:**
273 273  
... ... @@ -277,18 +277,8 @@
277 277  
278 278  
279 279  
280 -=== 2.3.6  LiDAR temp ===
263 +=== 2.3.6 Message Type ===
281 281  
282 -Characterize the internal temperature value of the sensor.
283 -
284 -**Example: **
285 -If payload is: 1C(H) <<24>>24=28(D),LiDAR temp=28℃.
286 -If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃.
287 -
288 -
289 -
290 -=== 2.3.7  Message Type ===
291 -
292 292  (((
293 293  For a normal uplink payload, the message type is always 0x01.
294 294  )))
... ... @@ -300,12 +300,12 @@
300 300  
301 301  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
302 302  |=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload**
303 -|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3A0200BUplinkPayload"]]
304 -|(% 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"]]
305 305  
280 +=== 2.3.7 Decode payload in The Things Network ===
306 306  
307 -=== 2.3.8  Decode payload in The Things Network ===
308 -
309 309  While using TTN network, you can add the payload format to decode the payload.
310 310  
311 311  
... ... @@ -316,18 +316,18 @@
316 316  )))
317 317  
318 318  (((
319 -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/]]
320 320  )))
321 321  
322 322  
323 323  
324 -== 2.4  Uplink Interval ==
297 +== 2.4 Uplink Interval ==
325 325  
326 -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"]]
327 327  
328 328  
329 329  
330 -== 2.5  ​Show Data in DataCake IoT Server ==
303 +== 2.5 ​Show Data in DataCake IoT Server ==
331 331  
332 332  (((
333 333  [[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:
... ... @@ -354,50 +354,174 @@
354 354  
355 355  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
356 356  
357 -(% style="color:blue" %)**Step 4**(%%)**: Create LLDS12 product.**
330 +(% style="color:blue" %)**Step 4**(%%)**: Create LSPH01 product.**
358 358  
359 -[[image:1654832691989-514.png]]
332 +[[image:1654592819047-535.png]]
360 360  
361 361  
335 +
362 362  [[image:1654592833877-762.png]]
363 363  
364 364  
365 -[[image:1654832740634-933.png]]
339 +[[image:1654592856403-259.png]]
366 366  
367 367  
368 -
369 369  (((
370 370  (% style="color:blue" %)**Step 5**(%%)**: add payload decode**
371 371  )))
372 372  
373 373  (((
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 +(((
374 374  
375 375  )))
376 376  
377 -[[image:1654833065139-942.png]]
409 +(((
410 +(% style="color:#4f81bd" %)**Measurement inside soil:**
411 +)))
378 378  
413 +(((
414 +Dig a hole with diameter > 20CM.
415 +)))
379 379  
417 +(((
418 +Insert the probe inside, method like measure the surface.
419 +)))
380 380  
381 -[[image:1654833092678-390.png]]
382 382  
383 383  
423 +=== 2.6.3 Maintain Probe ===
384 384  
385 -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.
386 386  
387 -[[image:1654833163048-332.png]]
388 388  
444 +
445 +)))
389 389  
447 +== 2.7 Calibration ==
390 390  
391 -== 2.6  Frequency Plans ==
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 +)))
392 392  
393 393  (((
394 -The LLDS12 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.
454 +After stable, user can use below command to calibrate.
395 395  )))
396 396  
457 +[[image:image-20220607171149-4.png]]
397 397  
398 -=== 2.6.1  EU863-870 (EU868) ===
399 399  
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 +
488 +== 2.8 Frequency Plans ==
489 +
400 400  (((
491 +The LSPH01 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.
492 +)))
493 +
494 +
495 +=== 2.8.1 EU863-870 (EU868) ===
496 +
497 +(((
401 401  (% style="color:blue" %)**Uplink:**
402 402  )))
403 403  
... ... @@ -455,7 +455,7 @@
455 455  
456 456  
457 457  
458 -=== 2.6.2  US902-928(US915) ===
555 +=== 2.8.2 US902-928(US915) ===
459 459  
460 460  (((
461 461  Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
... ... @@ -472,9 +472,8 @@
472 472  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
473 473  * 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)
474 474  
572 +=== 2.8.3 CN470-510 (CN470) ===
475 475  
476 -=== 2.6.3  CN470-510 (CN470) ===
477 -
478 478  (((
479 479  Used in China, Default use CHE=1
480 480  )))
... ... @@ -561,9 +561,8 @@
561 561  
562 562  
563 563  
660 +=== 2.8.4 AU915-928(AU915) ===
564 564  
565 -=== 2.6.4  AU915-928(AU915) ===
566 -
567 567  (((
568 568  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
569 569  )))
... ... @@ -583,9 +583,8 @@
583 583  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
584 584  * 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)
585 585  
681 +=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
586 586  
587 -=== 2.6.5  AS920-923 & AS923-925 (AS923) ===
588 -
589 589  (((
590 590  (% style="color:blue" %)**Default Uplink channel:**
591 591  )))
... ... @@ -692,9 +692,8 @@
692 692  
693 693  
694 694  
789 +=== 2.8.6 KR920-923 (KR920) ===
695 695  
696 -=== 2.6.6  KR920-923 (KR920) ===
697 -
698 698  (((
699 699  (% style="color:blue" %)**Default channel:**
700 700  )))
... ... @@ -765,9 +765,8 @@
765 765  
766 766  
767 767  
861 +=== 2.8.7 IN865-867 (IN865) ===
768 768  
769 -=== 2.6.7  IN865-867 (IN865) ===
770 -
771 771  (((
772 772  (% style="color:blue" %)**Uplink:**
773 773  )))
... ... @@ -802,25 +802,24 @@
802 802  
803 803  
804 804  
897 +== 2.9 LED Indicator ==
805 805  
806 -== 2.7  LED Indicator ==
899 +The LSPH01 has an internal LED which is to show the status of different state.
807 807  
808 -The LLDS12 has an internal LED which is to show the status of different state.
809 -
810 810  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
811 811  * Blink once when device transmit a packet.
812 812  
904 +== 2.10 ​Firmware Change Log ==
813 813  
814 -== 2.8  ​Firmware Change Log ==
815 815  
907 +**Firmware download link:**
816 816  
817 -**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/]]
909 +[[http:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
818 818  
819 819  
820 -**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
912 +**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
821 821  
822 822  
823 -
824 824  = 3.  LiDAR ToF Measurement =
825 825  
826 826  == 3.1 Principle of Distance Measurement ==
... ... @@ -838,37 +838,25 @@
838 838  [[image:1654831774373-275.png]]
839 839  
840 840  
841 -(((
842 -(% style="color:blue" %)**① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
843 -)))
932 +①Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
844 844  
845 -(((
846 -(% style="color:blue" %)**② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
847 -)))
934 +②Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
848 848  
849 -(((
850 -(% style="color:blue" %)**③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
851 -)))
936 +③Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
852 852  
853 853  
854 -(((
855 855  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:
856 -)))
857 857  
858 858  
859 859  [[image:1654831797521-720.png]]
860 860  
861 861  
862 -(((
863 863  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.
864 -)))
865 865  
866 866  [[image:1654831810009-716.png]]
867 867  
868 868  
869 -(((
870 870  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.
871 -)))
872 872  
873 873  
874 874  
... ... @@ -882,81 +882,57 @@
882 882  * The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
883 883  
884 884  
964 +
965 +
885 885  = 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
886 886  
887 887  (((
888 -(((
889 889  Use can configure LLDS12 via AT Command or LoRaWAN Downlink.
890 890  )))
891 -)))
892 892  
893 893  * (((
894 -(((
895 -AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
973 +AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
896 896  )))
897 -)))
898 898  * (((
899 -(((
900 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
976 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
901 901  )))
902 -)))
903 903  
904 904  (((
905 -(((
906 906  
907 -)))
908 908  
909 -(((
910 910  There are two kinds of commands to configure LLDS12, they are:
911 911  )))
912 -)))
913 913  
914 914  * (((
915 -(((
916 916  (% style="color:#4f81bd" %)** General Commands**.
917 917  )))
918 -)))
919 919  
920 920  (((
921 -(((
922 922  These commands are to configure:
923 923  )))
924 -)))
925 925  
926 926  * (((
927 -(((
928 928  General system settings like: uplink interval.
929 929  )))
930 -)))
931 931  * (((
932 -(((
933 933  LoRaWAN protocol & radio related command.
934 934  )))
935 -)))
936 936  
937 937  (((
938 -(((
939 -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]]
1001 +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/]]
940 940  )))
941 -)))
942 942  
943 943  (((
944 -(((
945 945  
946 946  )))
947 -)))
948 948  
949 949  * (((
950 -(((
951 951  (% style="color:#4f81bd" %)** Commands special design for LLDS12**
952 952  )))
953 -)))
954 954  
955 955  (((
956 -(((
957 957  These commands only valid for LLDS12, as below:
958 958  )))
959 -)))
960 960  
961 961  
962 962  
... ... @@ -969,6 +969,7 @@
969 969  [[image:image-20220607171554-8.png]]
970 970  
971 971  
1027 +
972 972  (((
973 973  (% style="color:#037691" %)**Downlink Command: 0x01**
974 974  )))
... ... @@ -986,9 +986,11 @@
986 986  )))
987 987  * (((
988 988  Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
989 -)))
990 990  
991 991  
1047 +
1048 +)))
1049 +
992 992  == 4.2  Set Interrupt Mode ==
993 993  
994 994  Feature, Set Interrupt mode for GPIO_EXIT.
... ... @@ -998,6 +998,8 @@
998 998  [[image:image-20220610105806-2.png]]
999 999  
1000 1000  
1059 +
1060 +
1001 1001  (((
1002 1002  (% style="color:#037691" %)**Downlink Command: 0x06**
1003 1003  )))
... ... @@ -1018,6 +1018,8 @@
1018 1018  )))
1019 1019  
1020 1020  
1081 +
1082 +
1021 1021  == 4.3  Get Firmware Version Info ==
1022 1022  
1023 1023  Feature: use downlink to get firmware version.
... ... @@ -1046,7 +1046,7 @@
1046 1046  
1047 1047  Version
1048 1048  )))|Sensor Type|Reserve|(((
1049 -[[Message Type>>||anchor="H2.3.7A0MessageType"]]
1111 +[[Message Type>>||anchor="H2.3.6MessageType"]]
1050 1050  Always 0x02
1051 1051  )))
1052 1052  
... ... @@ -1214,19 +1214,13 @@
1214 1214  
1215 1215  
1216 1216  (((
1217 -(((
1218 -In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12.
1279 +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:
1219 1219  )))
1220 1220  
1221 -(((
1222 -LLDS12 will output system info once power on as below:
1223 -)))
1224 -)))
1225 1225  
1226 -
1227 1227   [[image:1654593712276-618.png]]
1228 1228  
1229 -Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink"]].
1285 +Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]].
1230 1230  
1231 1231  
1232 1232  = 7.  FAQ =
... ... @@ -1233,7 +1233,7 @@
1233 1233  
1234 1234  == 7.1  How to change the LoRa Frequency Bands/Region ==
1235 1235  
1236 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1292 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
1237 1237  When downloading the images, choose the required image file for download. ​
1238 1238  
1239 1239  
... ... @@ -1242,9 +1242,7 @@
1242 1242  == 8.1  AT Commands input doesn’t work ==
1243 1243  
1244 1244  
1245 -(((
1246 1246  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.
1247 -)))
1248 1248  
1249 1249  
1250 1250  == 8.2  Significant error between the output distant value of LiDAR and actual distance ==
... ... @@ -1289,7 +1289,6 @@
1289 1289  * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1290 1290  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1291 1291  
1292 -
1293 1293  = 10. ​ Packing Info =
1294 1294  
1295 1295  
... ... @@ -1304,8 +1304,9 @@
1304 1304  * Package Size / pcs : cm
1305 1305  * Weight / pcs : g
1306 1306  
1307 -
1308 1308  = 11.  ​Support =
1309 1309  
1310 1310  * 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.
1311 1311  * 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]].
1364 +
1365 +
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