Last modified by Bei Jinggeng on 2024/08/02 17:52
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From version < 92.3 >
edited by Xiaoling
on 2022/06/25 17:05
To version < 98.8 >
edited by Xiaoling
on 2022/08/18 16:29
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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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72 72  
73 73  
74 74  
81 +
82 +
75 75  == 1.3 Probe Specification ==
76 76  
77 77  
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94 94  
95 95  
96 96  
105 +
106 +
97 97  == 1.4 ​Applications ==
98 98  
109 +
99 99  * Smart Agriculture
100 100  
101 101  
102 102  
114 +
103 103  == 1.5 Pin mapping and power on ==
104 104  
117 +
105 105  [[image:1654592472094-134.png]]
106 106  
107 107  
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108 108  
109 109  = 2. Configure LSPH01 to connect to LoRaWAN network =
110 110  
124 +
111 111  == 2.1 How it works ==
112 112  
127 +
113 113  (((
114 114  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.
115 115  )))
116 116  
117 117  (((
118 -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.
119 119  )))
120 120  
121 121  
137 +
122 122  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
123 123  
140 +
124 124  (((
125 125  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.
126 126  )))
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186 186  
187 187  (((
188 188  (% 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 +
189 189  )))
190 190  
191 191  [[image:1654592697690-910.png]]
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194 194  
195 195  == 2.3 ​Uplink Payload ==
196 196  
216 +
197 197  (((
198 198  LSPH01 will uplink payload via LoRaWAN with below payload format: 
199 199  )))
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237 237  
238 238  === 2.3.2 DS18B20 Temperature sensor ===
239 239  
260 +
240 240  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
241 241  
242 242  
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250 250  
251 251  === 2.3.3 Soil pH ===
252 252  
274 +
253 253  Range: 0 ~~ 14 pH
254 254  
255 255  **Example:**
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260 260  
261 261  === 2.3.4 Soil Temperature ===
262 262  
285 +
263 263  Get Soil Temperature 
264 264  
265 265  
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273 273  
274 274  === 2.3.5 Interrupt Pin ===
275 275  
299 +
276 276  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.
277 277  
278 278  
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286 286  
287 287  === 2.3.6 Message Type ===
288 288  
313 +
289 289  (((
290 290  For a normal uplink payload, the message type is always 0x01.
291 291  )))
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303 303  
304 304  
305 305  
331 +
332 +
306 306  === 2.3.7 Decode payload in The Things Network ===
307 307  
308 308  While using TTN network, you can add the payload format to decode the payload.
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315 315  )))
316 316  
317 317  (((
318 -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]]
319 319  )))
320 320  
321 321  
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322 322  
323 323  == 2.4 Uplink Interval ==
324 324  
352 +
325 325  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"]]
326 326  
327 327  
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328 328  
329 329  == 2.5 ​Show Data in DataCake IoT Server ==
330 330  
359 +
331 331  (((
332 332  [[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:
333 333  )))
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370 370  )))
371 371  
372 372  (((
373 -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]]
374 374  )))
375 375  
376 376  
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391 391  
392 392  == 2.6 Installation and Maintain ==
393 393  
423 +
394 394  === 2.6.1 Before measurement ===
395 395  
426 +
396 396  (((
397 397  (((
398 398  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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410 410  
411 411  (((
412 412  [[image:1654592946732-634.png]]
444 +
445 +
413 413  )))
414 414  
415 415  (((
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421 421  )))
422 422  
423 423  (((
424 -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.
425 425  )))
426 426  
427 427  (((
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448 448  
449 449  === 2.6.3 Maintain Probe ===
450 450  
484 +
451 451  1. (((
452 452  pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
453 453  )))
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512 512  * Reply to non-confirmed packet: 14 00
513 513  
514 514  
515 -
516 -
517 -
518 518  == 2.8 Frequency Plans ==
519 519  
520 520  (((
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597 597  )))
598 598  
599 599  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
600 -* 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)
631 +* 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)
601 601  
602 -
603 -
604 604  === 2.8.3 CN470-510 (CN470) ===
605 605  
606 606  (((
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708 708  )))
709 709  
710 710  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
711 -* 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)
740 +* 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)
712 712  
713 -
714 -
715 715  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
716 716  
717 717  (((
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935 935  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
936 936  * Blink once when device transmit a packet.
937 937  
938 -
939 -
940 940  == 2.10 ​Firmware Change Log ==
941 941  
942 942  
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982 982  )))
983 983  
984 984  (((
985 -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/]]
1010 +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/]]
986 986  )))
987 987  
988 988  (((
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1063 1063  )))
1064 1064  
1065 1065  
1066 -
1067 1067  == 3.3 Calibrate Sensor ==
1068 1068  
1069 1069  Detail See [[Calibration Guide>>||anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
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1243 1243  )))
1244 1244  
1245 1245  (((
1246 -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)
1270 +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)
1247 1247  )))
1248 1248  
1249 1249  
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1307 1307  * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1308 1308  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1309 1309  
1334 +
1310 1310  = 9. ​Packing Info =
1311 1311  
1312 1312  
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1321 1321  * Package Size / pcs : cm
1322 1322  * Weight / pcs : g
1323 1323  
1349 +
1324 1324  = 10. ​Support =
1325 1325  
1326 1326  * 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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