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From version < 85.36 >
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Title
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1 -LSPH01-LoRaWAN Soil pH Sensor User Manual
1 +LLDS12-LoRaWAN LiDAR ToF Distance Sensor User Manual
Content
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1 1  (% style="text-align:center" %)
2 -[[image:1654592399090-860.png||height="521" width="483"]]
2 +[[image:image-20220610095606-1.png]]
3 3  
4 4  
5 -
6 -
7 7  **Contents:**
8 8  
9 -* [[1. Introduction>>path:#H1.Introduction]]
10 -** [[1.1 ​What is LoRaWAN Soil pH Sensor>>path:#H1.1200BWhatisLoRaWANSoilpHSensor]]
11 -** [[​1.2 Features>>path:#H200B1.2Features]]
12 -** [[1.3 Probe Specification>>path:#H1.3ProbeSpecification]]
13 -** [[1.4 ​Applications>>path:#H1.4200BApplications]]
14 -** [[1.5 Pin mapping and power on>>path:#H1.5Pinmappingandpoweron]]
15 -* [[2. Configure LSPH01 to connect to LoRaWAN network>>path:#H2.ConfigureLSPH01toconnecttoLoRaWANnetwork]]
16 -** [[2.1 How it works>>path:#H2.1Howitworks]]
17 -** [[2.2 ​Quick guide to connect to LoRaWAN server (OTAA)>>path:#H2.2200BQuickguidetoconnecttoLoRaWANserver28OTAA29]]
18 -** [[2.3 ​Uplink Payload>>path:#H2.3200BUplinkPayload]]
19 -*** [[2.3.1 Battery Info>>path:#H2.3.1BatteryInfo]]
20 -*** [[2.3.2 DS18B20 Temperature sensor>>path:#H2.3.2DS18B20Temperaturesensor]]
21 -*** [[2.3.3 Soil pH>>path:#H2.3.3SoilpH]]
22 -*** [[2.3.4 Soil Temperature>>path:#H2.3.4SoilTemperature]]
23 -*** [[2.3.5 Interrupt Pin>>path:#H2.3.5InterruptPin]]
24 -*** [[2.3.6 Message Type>>path:#H2.3.6MessageType]]
25 -*** [[2.3.7 Decode payload in The Things Network>>path:#H2.3.7DecodepayloadinTheThingsNetwork]]
26 -** [[2.4 Uplink Interval>>path:#H2.4UplinkInterval]]
27 -** [[2.5 ​Show Data in DataCake IoT Server>>path:#H2.5200BShowDatainDataCakeIoTServer]]
28 -** [[2.6 Installation and Maintain>>path:#H2.6InstallationandMaintain]]
29 -*** [[2.6.1 Before measurement>>path:#H2.6.1Beforemeasurement]]
30 -*** [[2.6.2 Measurement>>path:#H2.6.2Measurement]]
31 -*** [[2.6.3 Maintain Probe>>path:#H2.6.3MaintainProbe]]
32 -** [[2.7 Calibration>>path:#H2.7Calibration]]
33 -** [[2.8 Frequency Plans>>path:#H2.8FrequencyPlans]]
34 -*** [[2.8.1 EU863-870 (EU868)>>path:#H2.8.1EU863-87028EU86829]]
35 -*** [[2.8.2 US902-928(US915)>>path:#H2.8.2US902-92828US91529]]
36 -*** [[2.8.3 CN470-510 (CN470)>>path:#H2.8.3CN470-51028CN47029]]
37 -*** [[2.8.4 AU915-928(AU915)>>path:#H2.8.4AU915-92828AU91529]]
38 -*** [[2.8.5 AS920-923 & AS923-925 (AS923)>>path:#H2.8.5AS920-92326AS923-92528AS92329]]
39 -*** [[2.8.6 KR920-923 (KR920)>>path:#H2.8.6KR920-92328KR92029]]
40 -*** [[2.8.7 IN865-867 (IN865)>>path:#H2.8.7IN865-86728IN86529]]
41 -** [[2.9 LED Indicator>>path:#H2.9LEDIndicator]]
42 -** [[2.10 ​Firmware Change Log>>path:#H2.10200BFirmwareChangeLog]]
43 -* [[3. Configure LSPH01 via AT Command or LoRaWAN Downlink>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]]
44 -** [[3.1 Set Transmit Interval Time>>path:#H3.1SetTransmitIntervalTime]]
45 -** [[3.2 Set Interrupt Mode>>path:#H3.2SetInterruptMode]]
46 -** [[3.3 Calibrate Sensor>>path:#H3.3CalibrateSensor]]
47 -** [[3.4 Get Firmware Version Info>>path:#H3.4GetFirmwareVersionInfo]]
48 -* [[4. Battery & How to replace>>path:#H4.Battery26Howtoreplace]]
49 -** [[4.1 Battery Type>>path:#H4.1BatteryType]]
50 -** [[4.2 Replace Battery>>path:#H4.2ReplaceBattery]]
51 -** [[4.3 Power Consumption Analyze>>path:#H4.3PowerConsumptionAnalyze]]
52 -*** [[4.3.1 ​Battery Note>>path:#H4.3.1200BBatteryNote]]
53 -*** [[​4.3.2 Replace the battery>>path:#H200B4.3.2Replacethebattery]]
54 -* [[5. Use AT Command>>path:#H5.UseATCommand]]
55 -** [[5.1 Access AT Commands>>path:#H5.1AccessATCommands]]
56 -* [[6. FAQ>>path:#H6.FAQ]]
57 -** [[6.1 How to change the LoRa Frequency Bands/Region>>path:#H6.1HowtochangetheLoRaFrequencyBands2FRegion]]
58 -* [[7. Trouble Shooting>>path:#H7.TroubleShooting]]
59 -** [[7.1 AT Commands input doesn’t work>>path:#H7.1ATCommandsinputdoesn2019twork]]
60 -* [[8. Order Info>>path:#H8.OrderInfo]]
61 -* [[9. ​Packing Info>>path:#H9.200BPackingInfo]]
62 -* [[10. ​Support>>path:#H10.A0200BSupport]]
63 63  
64 64  
65 65  
... ... @@ -66,102 +66,105 @@
66 66  
67 67  
68 68  
69 -= 1. Introduction =
13 += 1.  Introduction =
70 70  
71 -== 1.1 ​What is LoRaWAN Soil pH Sensor ==
15 +== 1.1 ​ What is LoRaWAN LiDAR ToF Distance Sensor ==
72 72  
73 73  (((
74 -The Dragino LSPH01 is a (% style="color:#4f81bd" %)**LoRaWAN Soil pH Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil PH and soil temperature, so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof.
75 -)))
18 +
76 76  
77 -(((
78 -LSPH01 probe is made by Solid AgCl reference electrode and Pure metal pH sensitive electrode. It can detect soil's** (% style="color:#4f81bd" %)pH (%%)**with high accuracy and stable value. The LSPH01 probe can be buried into soil for long time use.
79 -)))
20 +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.
80 80  
81 -(((
82 -The LoRa wireless technology used in LSPH01 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.
83 -)))
22 +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.
84 84  
85 -(((
86 -LSPH01 is powered by (% style="color:#4f81bd" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
87 -)))
24 +It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server.
88 88  
89 -(((
90 -Each LSPH01 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.
91 -)))
26 +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.
92 92  
28 +LLDS12 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
93 93  
94 -[[image:1654592435432-887.png]]
30 +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.
31 +)))
95 95  
96 96  
34 +[[image:1654826306458-414.png]]
97 97  
98 98  
99 -== ​1.2 Features ==
100 100  
38 +== ​1.2  Features ==
39 +
101 101  * LoRaWAN 1.0.3 Class A
102 102  * Ultra-low power consumption
103 -* Monitor soil pH with temperature compensation.
104 -* Monitor soil temperature
42 +* Laser technology for distance detection
43 +* Operating Range - 0.1m~~12m①
44 +* Accuracy - ±5cm@(0.1-6m), ±1%@(6m-12m)
105 105  * Monitor Battery Level
106 -* Support pH calibration by end user
107 107  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
108 108  * AT Commands to change parameters
109 109  * Uplink on periodically
110 110  * Downlink to change configure
111 -* IP66 Waterproof Enclosure
112 -* IP68 rate for the Sensor Probe
113 113  * 8500mAh Battery for long term use
114 114  
115 115  
116 116  
117 -== 1.3 Probe Specification ==
54 +== 1.3  Probe Specification ==
118 118  
56 +* Storage temperature ：-20℃~~75℃
57 +* Operating temperature - -20℃~~60℃
58 +* Operating Range - 0.1m~~12m①
59 +* Accuracy - ±5cm@(0.1-6m), ±1%@(6m-12m)
60 +* Distance resolution - 5mm
61 +* Ambient light immunity - 70klux
62 +* Enclosure rating - IP65
63 +* Light source - LED
64 +* Central wavelength - 850nm
65 +* FOV - 3.6°
66 +* Material of enclosure - ABS+PC
67 +* Wire length - 25cm
119 119  
120 -(% style="color:#4f81bd" %)**Soil pH:**
121 121  
122 -* Range: 3 ~~ 10 pH
123 -* Resolution: 0.01 pH
124 -* Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)
125 -* Temperature Compensation Range: 0 ~~ 50℃
126 -* IP68 Protection
127 -* Length: 3.5 meters
128 128  
129 -(% style="color:#4f81bd" %)**Soil Temperature:**
71 +== 1.4  Probe Dimension ==
130 130  
131 -* Range -40℃～85℃
132 -* Resolution: 0.1℃
133 -* Accuracy: <±0.5℃(-10℃～40℃)，<±0.8℃ (others)
134 -* IP68 Protection
135 -* Length: 3.5 meters
136 136  
74 +[[image:1654827224480-952.png]]
137 137  
138 138  
139 -== 1.4 ​Applications ==
140 140  
141 -* Smart Agriculture
78 +== 1.5 ​ Applications ==
142 142  
80 +* Horizontal distance measurement
81 +* Parking management system
82 +* Object proximity and presence detection
83 +* Intelligent trash can management system
84 +* Robot obstacle avoidance
85 +* Automatic control
86 +* Sewer
143 143  
144 144  
145 -== 1.5 Pin mapping and power on ==
146 146  
147 -[[image:1654592472094-134.png]]
90 +== 1.6  Pin mapping and power on ==
148 148  
149 149  
93 +[[image:1654827332142-133.png]]
150 150  
151 -= 2. Configure LSPH01 to connect to LoRaWAN network =
152 152  
153 -== 2.1 How it works ==
154 154  
97 +
98 += 2.  Configure LLDS12 to connect to LoRaWAN network =
99 +
100 +== 2.1  How it works ==
101 +
155 155  (((
156 -The LSPH01 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 LSPH01. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
103 +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.
157 157  )))
158 158  
159 159  (((
160 -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="H5.UseATCommand"]]to set the keys in the LSPH01.
107 +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.
161 161  )))
162 162  
163 163  
164 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
111 +== 2.2  ​Quick guide to connect to LoRaWAN server (OTAA) ==
165 165  
166 166  (((
167 167  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.
... ... @@ -168,7 +168,7 @@
168 168  )))
169 169  
170 170  (((
171 -[[image:1654592492399-921.png]]
118 +[[image:1654827857527-556.png]]
172 172  )))
173 173  
174 174  (((
... ... @@ -196,11 +196,13 @@
196 196  [[image:1654592600093-601.png]]
197 197  
198 198  
146 +
199 199  **Add APP EUI and DEV EUI**
200 200  
201 201  [[image:1654592619856-881.png]]
202 202  
203 203  
152 +
204 204  **Add APP EUI in the application**
205 205  
206 206  [[image:1654592632656-512.png]]
... ... @@ -212,7 +212,7 @@
212 212  [[image:1654592653453-934.png]]
213 213  
214 214  
215 -(% style="color:blue" %)**Step 2**(%%): Power on LSPH01
164 +(% style="color:blue" %)**Step 2**(%%): Power on LLDS12
216 216  
217 217  
218 218  Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
... ... @@ -221,14 +221,14 @@
221 221  
222 222  
223 223  (((
224 -(% 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.
173 +(% 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.
225 225  )))
226 226  
227 -[[image:1654592697690-910.png]]
176 +[[image:1654833501679-968.png]]
228 228  
229 229  
230 230  
231 -== 2.3 ​Uplink Payload ==
180 +== 2.3  ​Uplink Payload ==
232 232  
233 233  (((
234 234  LSPH01 will uplink payload via LoRaWAN with below payload format: 
... ... @@ -337,8 +337,6 @@
337 337  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
338 338  |(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]]
339 339  
340 -
341 -
342 342  === 2.3.7 Decode payload in The Things Network ===
343 343  
344 344  While using TTN network, you can add the payload format to decode the payload.
... ... @@ -356,13 +356,13 @@
356 356  
357 357  
358 358  
359 -== 2.4 Uplink Interval ==
306 +== 2.4  Uplink Interval ==
360 360  
361 -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"]]
308 +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"]]
362 362  
363 363  
364 364  
365 -== 2.5 ​Show Data in DataCake IoT Server ==
312 +== 2.5  ​Show Data in DataCake IoT Server ==
366 366  
367 367  (((
368 368  [[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:
... ... @@ -389,177 +389,50 @@
389 389  
390 390  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
391 391  
392 -(% style="color:blue" %)**Step 4**(%%)**: Create LSPH01 product.**
339 +(% style="color:blue" %)**Step 4**(%%)**: Create LLDS12 product.**
393 393  
394 -[[image:1654592819047-535.png]]
341 +[[image:1654832691989-514.png]]
395 395  
396 396  
397 -
398 398  [[image:1654592833877-762.png]]
399 399  
400 400  
401 -[[image:1654592856403-259.png]]
347 +[[image:1654832740634-933.png]]
402 402  
403 403  
350 +
404 404  (((
405 405  (% style="color:blue" %)**Step 5**(%%)**: add payload decode**
406 406  )))
407 407  
408 408  (((
409 -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/]]
410 -)))
411 -
412 -
413 -[[image:1654592878525-845.png]]
414 -
415 -[[image:1654592892967-474.png]]
416 -
417 -
418 -[[image:1654592905354-123.png]]
419 -
420 -
421 -After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
422 -
423 -
424 -[[image:1654592917530-261.png]]
425 -
426 -
427 -
428 -== 2.6 Installation and Maintain ==
429 -
430 -=== 2.6.1 Before measurement ===
431 -
432 -(((
433 -(((
434 -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. 
435 -)))
436 -)))
437 -
438 -
439 -
440 -=== 2.6.2 Measurement ===
441 -
442 -
443 -(((
444 -(% style="color:#4f81bd" %)**Measurement the soil surface:**
445 -)))
446 -
447 -(((
448 -[[image:1654592946732-634.png]]
449 -)))
450 -
451 -(((
452 -Choose the proper measuring position. Split the surface soil according to the measured deep.
453 -)))
454 -
455 -(((
456 -Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
457 -)))
458 -
459 -(((
460 -Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
461 -)))
462 -
463 -(((
464 -Put soil over the probe after insert. And start to measure.
465 -)))
466 -
467 -(((
468 468  
469 469  )))
470 470  
471 -(((
472 -(% style="color:#4f81bd" %)**Measurement inside soil:**
473 -)))
359 +[[image:1654833065139-942.png]]
474 474  
475 -(((
476 -Dig a hole with diameter > 20CM.
477 -)))
478 478  
479 -(((
480 -Insert the probe inside, method like measure the surface.
481 -)))
482 482  
363 +[[image:1654833092678-390.png]]
483 483  
484 484  
485 -=== 2.6.3 Maintain Probe ===
486 486  
487 -1. (((
488 -pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
489 -)))
490 -1. (((
491 -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.
492 -)))
493 -1. (((
494 -Probe reference electrode is also no strong, need to avoid strong force or hitting.
495 -)))
496 -1. (((
497 -User should keep reference electrode wet while not use.
498 -)))
499 -1. (((
500 -Avoid the probes to touch oily matter. Which will cause issue in accuracy.
501 -)))
502 -1. (((
503 -The probe is IP68 can be put in water.
367 +After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
504 504  
369 +[[image:1654833163048-332.png]]
505 505  
506 -
507 -)))
508 508  
509 -== 2.7 Calibration ==
510 510  
511 -(((
512 -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).
513 -)))
373 +== 2.6  Frequency Plans ==
514 514  
515 515  (((
516 -After stable, user can use below command to calibrate.
376 +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.
517 517  )))
518 518  
519 -[[image:image-20220607171149-4.png]]
520 520  
380 +=== 2.6.1  EU863-870 (EU868) ===
521 521  
522 -(% style="color:#037691" %)**Calibration Payload**
523 -
524 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
525 -|=(% style="width: 62.5px;" %)(((
526 -**Size (bytes)**
527 -)))|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**7**|=(% style="width: 89px;" %)**1**
528 -|**Value**|(((
529 -PH4
530 -
531 -Calibrate value
532 -)))|PH6.86 Calibrate value|(((
533 -PH9.18
534 -
535 -Calibrate value
536 -)))|Reserve|(((
537 -[[Message Type>>||anchor="H2.3.6MessageType"]]
538 -
539 -Always 0x03
540 -)))
541 -
542 -User can also send 0x14 downlink command to poll the current calibration payload.
543 -
544 -[[image:image-20220607171416-7.jpeg]]
545 -
546 -
547 -* Reply to the confirmation package: 14 01
548 -* Reply to non-confirmed packet: 14 00
549 -
550 -
551 -
552 -
553 -== 2.8 Frequency Plans ==
554 -
555 555  (((
556 -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.
557 -)))
558 -
559 -
560 -=== 2.8.1 EU863-870 (EU868) ===
561 -
562 -(((
563 563  (% style="color:blue" %)**Uplink:**
564 564  )))
565 565  
... ... @@ -617,7 +617,7 @@
617 617  
618 618  
619 619  
620 -=== 2.8.2 US902-928(US915) ===
440 +=== 2.6.2  US902-928(US915) ===
621 621  
622 622  (((
623 623  Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
... ... @@ -634,11 +634,8 @@
634 634  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
635 635  * 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)
636 636  
457 +=== 2.6.3 CN470-510 (CN470) ===
637 637  
638 -
639 -
640 -=== 2.8.3 CN470-510 (CN470) ===
641 -
642 642  (((
643 643  Used in China, Default use CHE=1
644 644  )))
... ... @@ -725,8 +725,9 @@
725 725  
726 726  
727 727  
728 -=== 2.8.4 AU915-928(AU915) ===
729 729  
546 +=== 2.6.4 AU915-928(AU915) ===
547 +
730 730  (((
731 731  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
732 732  )))
... ... @@ -746,10 +746,8 @@
746 746  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
747 747  * 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)
748 748  
567 +=== 2.6.5 AS920-923 & AS923-925 (AS923) ===
749 749  
750 -
751 -=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
752 -
753 753  (((
754 754  (% style="color:blue" %)**Default Uplink channel:**
755 755  )))
... ... @@ -856,8 +856,9 @@
856 856  
857 857  
858 858  
859 -=== 2.8.6 KR920-923 (KR920) ===
860 860  
676 +=== 2.6.6 KR920-923 (KR920) ===
677 +
861 861  (((
862 862  (% style="color:blue" %)**Default channel:**
863 863  )))
... ... @@ -928,8 +928,9 @@
928 928  
929 929  
930 930  
931 -=== 2.8.7 IN865-867 (IN865) ===
932 932  
749 +=== 2.6.7 IN865-867 (IN865) ===
750 +
933 933  (((
934 934  (% style="color:blue" %)**Uplink:**
935 935  )))
... ... @@ -964,31 +964,77 @@
964 964  
965 965  
966 966  
967 -== 2.9 LED Indicator ==
968 968  
969 -The LSPH01 has an internal LED which is to show the status of different state.
786 +== 2.7  LED Indicator ==
970 970  
788 +The LLDS12 has an internal LED which is to show the status of different state.
789 +
971 971  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
972 972  * Blink once when device transmit a packet.
973 973  
974 974  
794 +== 2.8  ​Firmware Change Log ==
975 975  
976 -== 2.10 ​Firmware Change Log ==
977 977  
797 +**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/]]
978 978  
979 -**Firmware download link:**
980 980  
981 -[[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/]]
800 +**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
982 982  
983 983  
984 -**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
985 985  
804 += 3.  LiDAR ToF Measurement =
986 986  
806 +== 3.1 Principle of Distance Measurement ==
987 987  
988 -= 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
808 +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.
989 989  
810 +[[image:1654831757579-263.png]]
811 +
812 +
813 +
814 +== 3.2 Distance Measurement Characteristics ==
815 +
816 +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:
817 +
818 +[[image:1654831774373-275.png]]
819 +
820 +
821 +①Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
822 +
823 +②Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
824 +
825 +③Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
826 +
827 +
828 +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:
829 +
830 +
831 +[[image:1654831797521-720.png]]
832 +
833 +
834 +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.
835 +
836 +[[image:1654831810009-716.png]]
837 +
838 +
839 +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.
840 +
841 +
842 +
843 +== 3.3 Notice of usage: ==
844 +
845 +Possible invalid /wrong reading for LiDAR ToF tech:
846 +
847 +* Measure high reflectivity object such as: Mirror, Smooth ceramic tile, static milk surface, will have possible wrong readings.
848 +* While there is transparent object such as glass, water drop between the measured object and the LiDAR sensor, the reading might wrong.
849 +* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
850 +* The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
851 +
852 += 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
853 +
990 990  (((
991 -Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
855 +Use can configure LLDS12 via AT Command or LoRaWAN Downlink.
992 992  )))
993 993  
994 994  * (((
... ... @@ -999,7 +999,9 @@
999 999  )))
1000 1000  
1001 1001  (((
1002 -There are two kinds of commands to configure LSPH01, they are:
866 +
867 +
868 +There are two kinds of commands to configure LLDS12, they are:
1003 1003  )))
1004 1004  
1005 1005  * (((
... ... @@ -1018,7 +1018,7 @@
1018 1018  )))
1019 1019  
1020 1020  (((
1021 -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/]]
887 +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/]]
1022 1022  )))
1023 1023  
1024 1024  (((
... ... @@ -1026,16 +1026,16 @@
1026 1026  )))
1027 1027  
1028 1028  * (((
1029 -(% style="color:#4f81bd" %)** Commands special design for LSPH01**
895 +(% style="color:#4f81bd" %)** Commands special design for LLDS12**
1030 1030  )))
1031 1031  
1032 1032  (((
1033 -These commands only valid for LSPH01, as below:
899 +These commands only valid for LLDS12, as below:
1034 1034  )))
1035 1035  
1036 1036  
1037 1037  
1038 -== 3.1 Set Transmit Interval Time ==
904 +== 4.1  Set Transmit Interval Time ==
1039 1039  
1040 1040  Feature: Change LoRaWAN End Node Transmit Interval.
1041 1041  
... ... @@ -1067,15 +1067,17 @@
1067 1067  
1068 1068  )))
1069 1069  
1070 -== 3.2 Set Interrupt Mode ==
936 +== 4.2  Set Interrupt Mode ==
1071 1071  
1072 1072  Feature, Set Interrupt mode for GPIO_EXIT.
1073 1073  
1074 1074  (% style="color:#037691" %)**AT Command: AT+INTMOD**
1075 1075  
1076 -[[image:image-20220607171716-9.png]]
942 +[[image:image-20220610105806-2.png]]
1077 1077  
1078 1078  
945 +
946 +
1079 1079  (((
1080 1080  (% style="color:#037691" %)**Downlink Command: 0x06**
1081 1081  )))
... ... @@ -1095,20 +1095,8 @@
1095 1095  Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1096 1096  )))
1097 1097  
1098 -(((
1099 -
1100 -)))
966 +== 4.3  Get Firmware Version Info ==
1101 1101  
1102 -
1103 -
1104 -== 3.3 Calibrate Sensor ==
1105 -
1106 -Detail See [[Calibration Guide>>||anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
1107 -
1108 -
1109 -
1110 -== 3.4 Get Firmware Version Info ==
1111 -
1112 1112  Feature: use downlink to get firmware version.
1113 1113  
1114 1114  (% style="color:#037691" %)**Downlink Command: 0x26**
... ... @@ -1139,7 +1139,7 @@
1139 1139  Always 0x02
1140 1140  )))
1141 1141  
1142 -**Software Type**: Always 0x03 for LSPH01
998 +**Software Type**: Always 0x03 for LLDS12
1143 1143  
1144 1144  
1145 1145  **Frequency Band**:
... ... @@ -1185,16 +1185,16 @@
1185 1185  
1186 1186  0x06: LSNPK01
1187 1187  
1188 -0x07: LDDS12
1044 +0x07: LLDS12
1189 1189  
1190 1190  
1191 1191  
1192 -= 4. Battery & How to replace =
1048 += 5.  Battery & How to replace =
1193 1193  
1194 -== 4.1 Battery Type ==
1050 +== 5.1  Battery Type ==
1195 1195  
1196 1196  (((
1197 -LSPH01 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
1053 +LLDS12 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
1198 1198  )))
1199 1199  
1200 1200  (((
... ... @@ -1204,13 +1204,13 @@
1204 1204  [[image:1654593587246-335.png]]
1205 1205  
1206 1206  
1207 -Minimum Working Voltage for the LSPH01:
1063 +Minimum Working Voltage for the LLDS12:
1208 1208  
1209 -LSPH01:  2.45v ~~ 3.6v
1065 +LLDS12:  2.45v ~~ 3.6v
1210 1210  
1211 1211  
1212 1212  
1213 -== 4.2 Replace Battery ==
1069 +== 5.2  Replace Battery ==
1214 1214  
1215 1215  (((
1216 1216  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
... ... @@ -1222,7 +1222,7 @@
1222 1222  
1223 1223  
1224 1224  
1225 -== 4.3 Power Consumption Analyze ==
1081 +== 5.3  Power Consumption Analyze ==
1226 1226  
1227 1227  (((
1228 1228  Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
... ... @@ -1265,7 +1265,7 @@
1265 1265  
1266 1266  
1267 1267  
1268 -=== 4.3.1 ​Battery Note ===
1124 +=== 5.3.1  ​Battery Note ===
1269 1269  
1270 1270  (((
1271 1271  The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
... ... @@ -1273,23 +1273,23 @@
1273 1273  
1274 1274  
1275 1275  
1276 -=== ​4.3.2 Replace the battery ===
1132 +=== ​5.3.2  Replace the battery ===
1277 1277  
1278 1278  (((
1279 -You can change the battery in the LSPH01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
1135 +You can change the battery in the LLDS12.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
1280 1280  )))
1281 1281  
1282 1282  (((
1283 -The default battery pack of LSPH01 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
1139 +The default battery pack of LLDS12 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
1284 1284  )))
1285 1285  
1286 1286  
1287 1287  
1288 -= 5. Use AT Command =
1144 += 6.  Use AT Command =
1289 1289  
1290 -== 5.1 Access AT Commands ==
1146 +== 6.1  Access AT Commands ==
1291 1291  
1292 -LSPH01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSPH01 for using AT command, as below.
1148 +LLDS12 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LLDS12 for using AT command, as below.
1293 1293  
1294 1294  [[image:1654593668970-604.png]]
1295 1295  
... ... @@ -1312,27 +1312,53 @@
1312 1312  Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]].
1313 1313  
1314 1314  
1315 -= 6. FAQ =
1171 += 7.  FAQ =
1316 1316  
1317 -== 6.1 How to change the LoRa Frequency Bands/Region ==
1173 +== 7.1  How to change the LoRa Frequency Bands/Region ==
1318 1318  
1319 1319  You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
1320 1320  When downloading the images, choose the required image file for download. ​
1321 1321  
1322 1322  
1323 -= 7. Trouble Shooting =
1179 += 8.  Trouble Shooting =
1324 1324  
1325 -== 7.1 AT Commands input doesn’t work ==
1181 +== 8.1  AT Commands input doesn’t work ==
1326 1326  
1183 +
1327 1327  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.
1328 1328  
1329 1329  
1187 +== 8.2  Significant error between the output distant value of LiDAR and actual distance ==
1330 1330  
1331 -= 8. Order Info =
1332 1332  
1333 -Part Number: (% style="color:blue" %)**LSPH01-XX**
1190 +(((
1191 +(% style="color:blue" %)**Cause ①**(%%)**：**Due to the physical principles of The LiDAR probe, the above phenomenon is likely to occur if the detection object is the material with high reflectivity (such as mirror, smooth floor tile, etc.) or transparent substance (such as glass and water, etc.)
1192 +)))
1334 1334  
1194 +(((
1195 +Troubleshooting: Please avoid use of this product under such circumstance in practice.
1196 +)))
1335 1335  
1198 +(((
1199 +
1200 +)))
1201 +
1202 +(((
1203 +(% style="color:blue" %)**Cause ②**(%%)**: **The IR-pass filters are blocked.
1204 +)))
1205 +
1206 +(((
1207 +Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter.
1208 +)))
1209 +
1210 +
1211 +
1212 += 9.  Order Info =
1213 +
1214 +
1215 +Part Number: (% style="color:blue" %)**LLDS12-XX**
1216 +
1217 +
1336 1336  (% style="color:blue" %)**XX**(%%): The default frequency band
1337 1337  
1338 1338  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -1344,12 +1344,12 @@
1344 1344  * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1345 1345  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1346 1346  
1347 -= 9. ​Packing Info =
1229 += 10. ​ Packing Info =
1348 1348  
1349 1349  
1350 1350  **Package Includes**:
1351 1351  
1352 -* LSPH01 LoRaWAN Soil Ph Sensor x 1
1234 +* LLDS12 LoRaWAN LiDAR Distance Sensor x 1
1353 1353  
1354 1354  **Dimension and weight**:
1355 1355  
... ... @@ -1358,7 +1358,7 @@
1358 1358  * Package Size / pcs : cm
1359 1359  * Weight / pcs : g
1360 1360  
1361 -= 10. ​Support =
1243 += 11.  ​Support =
1362 1362  
1363 1363  * 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.
1364 1364  * 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]].
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