Last modified by Bei Jinggeng on 2024/08/02 17:52
<
From version < 95.2 >
edited by Xiaoling
on 2022/06/25 17:17
To version < 98.9 >
edited by Xiaoling
on 2022/08/18 16:33
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9 9  
10 10  
11 11  
12 +
13 +
14 +
15 +
12 12  **Table of Contents:**
13 13  
14 14  {{toc/}}
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24 24  
25 25  = 1. Introduction =
26 26  
31 +
27 27  == 1.1 ​What is LoRaWAN Soil pH Sensor ==
28 28  
29 29  (((
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56 56  
57 57  == ​1.2 Features ==
58 58  
64 +
59 59  * LoRaWAN 1.0.3 Class A
60 60  * Ultra-low power consumption
61 61  * Monitor soil pH with temperature compensation.
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70 70  * IP68 rate for the Sensor Probe
71 71  * 8500mAh Battery for long term use
72 72  
79 +
80 +
81 +
82 +
73 73  == 1.3 Probe Specification ==
74 74  
75 75  
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90 90  * IP68 Protection
91 91  * Length: 3.5 meters
92 92  
103 +
104 +
105 +
106 +
93 93  == 1.4 ​Applications ==
94 94  
109 +
95 95  * Smart Agriculture
96 96  
112 +
113 +
114 +
97 97  == 1.5 Pin mapping and power on ==
98 98  
117 +
99 99  [[image:1654592472094-134.png]]
100 100  
101 101  
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102 102  
103 103  = 2. Configure LSPH01 to connect to LoRaWAN network =
104 104  
124 +
105 105  == 2.1 How it works ==
106 106  
127 +
107 107  (((
108 108  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.
109 109  )))
110 110  
111 111  (((
112 -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.
133 +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.
113 113  )))
114 114  
115 115  
137 +
116 116  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
117 117  
140 +
118 118  (((
119 119  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.
120 120  )))
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180 180  
181 181  (((
182 182  (% 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.
206 +
207 +
183 183  )))
184 184  
185 185  [[image:1654592697690-910.png]]
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188 188  
189 189  == 2.3 ​Uplink Payload ==
190 190  
216 +
191 191  (((
192 192  LSPH01 will uplink payload via LoRaWAN with below payload format: 
193 193  )))
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231 231  
232 232  === 2.3.2 DS18B20 Temperature sensor ===
233 233  
260 +
234 234  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
235 235  
236 236  
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244 244  
245 245  === 2.3.3 Soil pH ===
246 246  
274 +
247 247  Range: 0 ~~ 14 pH
248 248  
249 249  **Example:**
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254 254  
255 255  === 2.3.4 Soil Temperature ===
256 256  
285 +
257 257  Get Soil Temperature 
258 258  
259 259  
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267 267  
268 268  === 2.3.5 Interrupt Pin ===
269 269  
299 +
270 270  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.
271 271  
272 272  
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280 280  
281 281  === 2.3.6 Message Type ===
282 282  
313 +
283 283  (((
284 284  For a normal uplink payload, the message type is always 0x01.
285 285  )))
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295 295  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
296 296  |(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]]
297 297  
329 +
330 +
331 +
332 +
298 298  === 2.3.7 Decode payload in The Things Network ===
299 299  
300 300  While using TTN network, you can add the payload format to decode the payload.
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307 307  )))
308 308  
309 309  (((
310 -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/]]
345 +LSPH01 TTN Payload Decoder:  [[https:~~/~~/www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0>>https://www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0]]
311 311  )))
312 312  
313 313  
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314 314  
315 315  == 2.4 Uplink Interval ==
316 316  
352 +
317 317  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"]]
318 318  
319 319  
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320 320  
321 321  == 2.5 ​Show Data in DataCake IoT Server ==
322 322  
359 +
323 323  (((
324 324  [[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:
325 325  )))
... ... @@ -362,7 +362,7 @@
362 362  )))
363 363  
364 364  (((
365 -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/]]
402 +Download Datacake decoder from: [[https:~~/~~/www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0>>url:https://www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0]]
366 366  )))
367 367  
368 368  
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383 383  
384 384  == 2.6 Installation and Maintain ==
385 385  
423 +
386 386  === 2.6.1 Before measurement ===
387 387  
426 +
388 388  (((
389 389  (((
390 390  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. 
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402 402  
403 403  (((
404 404  [[image:1654592946732-634.png]]
444 +
445 +
405 405  )))
406 406  
407 407  (((
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413 413  )))
414 414  
415 415  (((
416 -Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
457 +Slowly insert the probe to the measure point. Don't use large force which will break the probe. Make sure not shake when inserting.
417 417  )))
418 418  
419 419  (((
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440 440  
441 441  === 2.6.3 Maintain Probe ===
442 442  
484 +
443 443  1. (((
444 444  pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
445 445  )))
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464 464  
465 465  == 2.7 Calibration ==
466 466  
509 +
467 467  (((
468 468  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).
469 469  )))
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495 495  Always 0x03
496 496  )))
497 497  
541 +
498 498  User can also send 0x14 downlink command to poll the current calibration payload.
499 499  
500 500  [[image:image-20220607171416-7.jpeg]]
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504 504  * Reply to non-confirmed packet: 14 00
505 505  
506 506  
551 +
552 +
507 507  == 2.8 Frequency Plans ==
508 508  
555 +
509 509  (((
510 510  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.
511 511  )))
512 512  
513 513  
561 +
514 514  === 2.8.1 EU863-870 (EU868) ===
515 515  
564 +
516 516  (((
517 517  (% style="color:blue" %)**Uplink:**
518 518  )))
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573 573  
574 574  === 2.8.2 US902-928(US915) ===
575 575  
625 +
576 576  (((
577 577  Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
578 578  )))
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586 586  )))
587 587  
588 588  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
589 -* 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)
639 +* 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)
590 590  
591 591  
592 592  
593 593  
594 594  
595 -
596 596  === 2.8.3 CN470-510 (CN470) ===
597 597  
647 +
598 598  (((
599 599  Used in China, Default use CHE=1
600 600  )))
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683 683  
684 684  === 2.8.4 AU915-928(AU915) ===
685 685  
736 +
686 686  (((
687 687  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
688 688  )))
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700 700  )))
701 701  
702 702  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
703 -* 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)
754 +* 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)
704 704  
705 705  
706 706  
707 707  
708 708  
709 -
710 710  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
711 711  
762 +
712 712  (((
713 713  (% style="color:blue" %)**Default Uplink channel:**
714 714  )))
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817 817  
818 818  === 2.8.6 KR920-923 (KR920) ===
819 819  
871 +
820 820  (((
821 821  (% style="color:blue" %)**Default channel:**
822 822  )))
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889 889  
890 890  === 2.8.7 IN865-867 (IN865) ===
891 891  
944 +
892 892  (((
893 893  (% style="color:blue" %)**Uplink:**
894 894  )))
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925 925  
926 926  == 2.9 LED Indicator ==
927 927  
981 +
928 928  The LSPH01 has an internal LED which is to show the status of different state.
929 929  
930 930  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
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934 934  
935 935  
936 936  
937 -
938 938  == 2.10 ​Firmware Change Log ==
939 939  
940 940  
941 -**Firmware download link:**
994 +**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/xtm5tw37mewaw99/AAD0uy06odmreQQ7vMzZYVIGa?dl=0>>https://www.dropbox.com/sh/xtm5tw37mewaw99/AAD0uy06odmreQQ7vMzZYVIGa?dl=0]]
942 942  
943 -[[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/]]
944 944  
945 -
946 946  **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
947 947  
948 948  
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980 980  )))
981 981  
982 982  (((
983 -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/]]
1034 +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/]]
984 984  )))
985 985  
986 986  (((
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1061 1061  )))
1062 1062  
1063 1063  
1064 -
1065 1065  == 3.3 Calibrate Sensor ==
1066 1066  
1067 1067  Detail See [[Calibration Guide>>||anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
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1241 1241  )))
1242 1242  
1243 1243  (((
1244 -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)
1294 +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)
1245 1245  )))
1246 1246  
1247 1247  
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1306 1306  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1307 1307  
1308 1308  
1309 -
1310 -
1311 1311  = 9. ​Packing Info =
1312 1312  
1313 1313  
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1323 1323  * Weight / pcs : g
1324 1324  
1325 1325  
1326 -
1327 -
1328 1328  = 10. ​Support =
1329 1329  
1330 1330  * 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.

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