Last modified by Mengting Qiu on 2025/02/26 15:04
<
From version < 10.1 >
edited by Xiaoling
on 2022/06/07 13:58
To version < 23.5 >
edited by Xiaoling
on 2022/06/07 14:40
>
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Summary

Details

Page properties
Content
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5 5  
6 6  
7 7  
8 +**Contents:**
8 8  
10 +{{toc/}}
9 9  
10 10  
11 11  
... ... @@ -15,6 +15,9 @@
15 15  
16 16  
17 17  
20 +
21 +
22 +
18 18  = 1. Introduction =
19 19  
20 20  == 1.1 ​What is LoRaWAN Soil pH Sensor ==
... ... @@ -72,7 +72,6 @@
72 72  * Length: 3.5 meters
73 73  
74 74  
75 -
76 76  == 1.4 ​Applications ==
77 77  
78 78  * Smart Agriculture
... ... @@ -112,7 +112,7 @@
112 112  )))
113 113  
114 114  (((
115 -**Step 1**: Create a device in TTN with the OTAA keys from LSPH01.
119 +(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LSPH01.
116 116  )))
117 117  
118 118  (((
... ... @@ -143,74 +143,57 @@
143 143  [[image:1654581493871-516.png]]
144 144  
145 145  
150 +
146 146  **Add APP KEY**
147 147  
148 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
153 +[[image:1654581517630-991.png]]
149 149  
150 150  
151 -**Step 2**: Power on LSPH01
156 +(% style="color:blue" %)**Step 2**(%%): Power on LSPH01
152 152  
153 153  
154 154  Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
155 155  
161 +[[image:image-20220607135918-2.png]]
156 156  
157 157  
158 -|(((
159 -
160 -)))
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.
161 161  
162 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
166 +[[image:1654581590132-631.png]]
163 163  
164 164  
165 165  
170 +== 2.3 ​Uplink Payload ==
166 166  
167 -**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.
168 -
169 -
170 -
171 -
172 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
173 -
174 -
175 -
176 -1.
177 -11. ​Uplink Payload
178 -
179 179  LSPH01 will uplink payload via LoRaWAN with below payload format: 
180 180  
181 -
182 182  Uplink payload includes in total 11 bytes.
183 -
184 184  
185 185  Normal uplink payload:
186 186  
178 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
187 187  |(((
188 188  **Size**
189 189  
190 190  **(bytes)**
191 191  )))|**2**|**2**|**2**|**2**|**1**|**1**|**1**
192 -|**Value**|[[BAT>>path:#bat]]|(((
193 -[[Temperature>>path:#DS18B20]]
184 +|**Value**|[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(((
185 +[[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
194 194  
195 -[[( Optional )>>path:#DS18B20]]
196 -)))|[[Soil pH>>path:#Soil_Nitrogen]]|[[Soil Temperature>>path:#Soil_Phosphorus]]|(((
197 -[[Digital Interrupt>>path:#Int_pin]]
198 -
199 -[[(Optional)>>path:#Int_pin]]
187 +[[(Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
188 +)))|[[Soil pH>>||anchor="H2.3.3SoilpH"]]|[[Soil Temperature>>||anchor="H2.3.4SoilTemperature"]]|(((
189 +[[Digital Interrupt (Optional)>>||anchor="H2.3.5InterruptPin"]]
200 200  )))|Reserve|(((
201 -[[Message>>path:#Message_Type]]
202 -
203 -[[Type>>path:#Message_Type]]
191 +[[Message Type>>||anchor="H2.3.6MessageType"]]
204 204  )))
205 205  
206 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
194 +[[image:1654581735133-458.png]]
207 207  
208 208  
209 209  
210 -1.
211 -11.
212 -111. Battery Info
198 +=== 2.3.1 Battery Info ===
213 213  
200 +
214 214  Check the battery voltage for LSPH01.
215 215  
216 216  Ex1: 0x0B45 = 2885mV
... ... @@ -218,13 +218,12 @@
218 218  Ex2: 0x0B49 = 2889mV
219 219  
220 220  
221 -1.
222 -11.
223 -111. DS18B20 Temperature sensor
224 224  
225 -This is optional, user can connect external DS18B20 sensor to the [[+3.3v, 1-wire and GND pin>>path:#DS18B20]] . and this field will report temperature.
209 +=== 2.3.2 DS18B20 Temperature sensor ===
226 226  
211 +This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
227 227  
213 +
228 228  **Example**:
229 229  
230 230  If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
... ... @@ -233,40 +233,35 @@
233 233  
234 234  
235 235  
236 -1.
237 -11.
238 -111. Soil pH
222 +=== 2.3.3 Soil pH ===
239 239  
240 240  Range: 0 ~~ 14 pH
241 241  
242 -Example:
226 +**Example:**
243 243  
244 -**0x02B7(H) = 695(D) = 6.95pH**
228 +(% style="color:#037691" %)** 0x02B7(H) = 695(D) = 6.95pH**
245 245  
246 246  
247 -1.
248 -11.
249 -111. Soil Temperature
250 250  
232 +=== 2.3.4 Soil Temperature ===
233 +
251 251  Get Soil Temperature 
252 252  
253 253  
254 254  **Example**:
255 255  
256 -If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
239 +If payload is: **0105H**:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
257 257  
258 -If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
241 +If payload is: **FF3FH** :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
259 259  
260 260  
261 261  
262 -1.
263 -11.
264 -111. Interrupt Pin
245 +=== 2.3.5 Interrupt Pin ===
265 265  
266 -This data field shows if this packet is generated by interrupt or not. [[Click here>>path:#Int_mod]] for the hardware and software set up.
247 +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.
267 267  
268 268  
269 -Example:
250 +**Example:**
270 270  
271 271  0x00: Normal uplink packet.
272 272  
... ... @@ -273,91 +273,91 @@
273 273  0x01: Interrupt Uplink Packet.
274 274  
275 275  
276 -1.
277 -11.
278 -111. Message Type
279 279  
258 +=== 2.3.6 Message Type ===
259 +
280 280  For a normal uplink payload, the message type is always 0x01.
281 281  
282 282  Valid Message Type:
283 283  
284 284  
285 -|Message Type Code|Description|Payload
286 -|0x01|Normal Uplink|[[Normal Uplink Payload>>path:#Normal_Uplink]]
287 -|0x02|Reply configures info|[[Configure Info Payload>>path:#Configure_Info_Payload]]
288 -|0x03|Reply Calibration Info|[[Calibration Payload>>path:#Calibration_Payload]]
265 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
266 +|**Message Type Code**|**Description**|**Payload**
267 +|0x01|Normal Uplink|[[Normal Uplink Payload>>||anchor="H2.3Uplink Payload"]]
268 +|0x02|Reply configures info|[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
269 +|0x03|Reply Calibration Info|[[Calibration Payload>>||anchor="H2.7Calibration"]]
289 289  
290 -1.
291 -11.
292 -111. ​Decode payload in The Things Network
293 293  
272 +=== 2.3.7 Decode payload in The Things Network ===
273 +
294 294  While using TTN network, you can add the payload format to decode the payload.
295 295  
296 296  
297 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
277 +[[image:1654582541848-906.png]]
298 298  
279 +(((
299 299  The payload decoder function for TTN is here:
281 +)))
300 300  
283 +(((
301 301  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/]]
285 +)))
302 302  
303 303  
304 -1.
305 -11. Uplink Interval
306 306  
307 -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:
289 +== 2.4 Uplink Interval ==
308 308  
309 -[[http:~~/~~/wiki.dragino.com/index.pHp?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval]]
291 +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"]]
310 310  
311 311  
312 312  
313 -1.
314 -11. ​Show Data in DataCake IoT Server
295 +== 2.5 ​Show Data in DataCake IoT Server ==
315 315  
316 316  [[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:
317 317  
318 318  
319 -**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
300 +(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
320 320  
321 -**Step 2**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:
302 +(% style="color:blue" %)**Step 2**(%%)**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:**
322 322  
323 323  
324 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
305 +[[image:1654583683416-869.png]]
325 325  
326 326  
327 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
308 +[[image:1654583694084-878.png]]
328 328  
329 329  
330 -Step 3: Create an account or log in Datacake.
311 +(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
331 331  
332 -Step 4: Create LSPH01 product.
313 +(% style="color:blue" %)**Step 4**(%%)**: Create LSPH01 product.**
333 333  
334 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
315 +[[image:1654583711590-413.png]]
335 335  
336 336  
337 337  
338 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
319 +[[image:1654583732798-193.png]]
339 339  
340 340  
341 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]]
322 +[[image:1654583749683-259.png]]
342 342  
343 343  
344 -Step 5: add payload decode
325 +(% style="color:blue" %)**Step 5**(%%)**: add payload decode**
345 345  
346 346  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/]]
347 347  
348 348  
349 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
330 +[[image:1654583770974-935.png]]
350 350  
351 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
332 +[[image:1654583781517-146.png]]
352 352  
353 353  
354 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.png]]
335 +[[image:1654583791351-557.png]]
355 355  
356 356  
357 357  After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
358 358  
359 359  
360 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
341 +[[image:1654583805491-713.png]]
361 361  
362 362  
363 363  
... ... @@ -370,8 +370,8 @@
370 370  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. 
371 371  
372 372  
373 -1.
374 -11.
354 +1.
355 +11.
375 375  111. Measurement
376 376  
377 377  **Measurement the soil surface**
... ... @@ -399,8 +399,8 @@
399 399  Insert the probe inside, method like measure the surface.
400 400  
401 401  
402 -1.
403 -11.
383 +1.
384 +11.
404 404  111. Maintain Probe
405 405  1111. pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
406 406  1111. 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.
... ... @@ -409,7 +409,7 @@
409 409  1111. Avoid the probes to touch oily matter. Which will cause issue in accuracy.
410 410  1111. The probe is IP68 can be put in water.
411 411  
412 -1.
393 +1.
413 413  11. Calibration
414 414  
415 415  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).
... ... @@ -480,13 +480,13 @@
480 480  * Reply to the confirmation package: 14 01
481 481  * Reply to non-confirmed packet: 14 00
482 482  
483 -1.
464 +1.
484 484  11. Frequency Plans
485 485  
486 486  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.
487 487  
488 -1.
489 -11.
469 +1.
470 +11.
490 490  111. EU863-870 (EU868)
491 491  
492 492  Uplink:
... ... @@ -517,8 +517,8 @@
517 517  869.525 - SF9BW125 (RX2 downlink only)
518 518  
519 519  
520 -1.
521 -11.
501 +1.
502 +11.
522 522  111. US902-928(US915)
523 523  
524 524  Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
... ... @@ -532,8 +532,8 @@
532 532  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
533 533  * 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)
534 534  
535 -1.
536 -11.
516 +1.
517 +11.
537 537  111. CN470-510 (CN470)
538 538  
539 539  Used in China, Default use CHE=1
... ... @@ -578,8 +578,8 @@
578 578  505.3 - SF12BW125 (RX2 downlink only)
579 579  
580 580  
581 -1.
582 -11.
562 +1.
563 +11.
583 583  111. AU915-928(AU915)
584 584  
585 585  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
... ... @@ -593,8 +593,8 @@
593 593  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
594 594  * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
595 595  
596 -1.
597 -11.
577 +1.
578 +11.
598 598  111. AS920-923 & AS923-925 (AS923)
599 599  
600 600  **Default Uplink channel:**
... ... @@ -646,8 +646,8 @@
646 646  923.2 - SF10BW125 (RX2)
647 647  
648 648  
649 -1.
650 -11.
630 +1.
631 +11.
651 651  111. KR920-923 (KR920)
652 652  
653 653  Default channel:
... ... @@ -683,8 +683,8 @@
683 683  921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
684 684  
685 685  
686 -1.
687 -11.
667 +1.
668 +11.
688 688  111. IN865-867 (IN865)
689 689  
690 690  Uplink:
... ... @@ -703,7 +703,7 @@
703 703  866.550 - SF10BW125 (RX2)
704 704  
705 705  
706 -1.
687 +1.
707 707  11. LED Indicator
708 708  
709 709  The LSPH01 has an internal LED which is to show the status of different state.
... ... @@ -712,7 +712,7 @@
712 712  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
713 713  * Blink once when device transmit a packet.
714 714  
715 -1.
696 +1.
716 716  11. ​Firmware Change Log
717 717  
718 718  **Firmware download link:**
... ... @@ -758,7 +758,7 @@
758 758  These commands only valid for LSPH01, as below:
759 759  
760 760  
761 -1.
742 +1.
762 762  11. Set Transmit Interval Time
763 763  
764 764  Feature: Change LoRaWAN End Node Transmit Interval.
... ... @@ -788,7 +788,7 @@
788 788  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
789 789  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
790 790  
791 -1.
772 +1.
792 792  11. Set Interrupt Mode
793 793  
794 794  Feature, Set Interrupt mode for GPIO_EXIT.
... ... @@ -821,7 +821,7 @@
821 821  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
822 822  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
823 823  
824 -1.
805 +1.
825 825  11. Calibrate Sensor
826 826  
827 827  Detail See [[Calibration Guide>>path:#Calibration]] for the user of 0x13 and 0x14 downlink commands
... ... @@ -828,7 +828,7 @@
828 828  
829 829  
830 830  
831 -1.
812 +1.
832 832  11. Get Firmware Version Info
833 833  
834 834  Feature: use downlink to get firmware version.
... ... @@ -937,7 +937,7 @@
937 937  LSPH01:  2.45v ~~ 3.6v
938 938  
939 939  
940 -1.
921 +1.
941 941  11. Replace Battery
942 942  
943 943  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
... ... @@ -946,7 +946,7 @@
946 946  
947 947  
948 948  
949 -1.
930 +1.
950 950  11. Power Consumption Analyze
951 951  
952 952  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.
... ... @@ -986,14 +986,14 @@
986 986  
987 987  
988 988  1.
989 -11.
970 +11.
990 990  111. ​Battery Note
991 991  
992 992  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.
993 993  
994 994  
995 -1.
996 -11.
976 +1.
977 +11.
997 997  111. ​Replace the battery
998 998  
999 999  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.
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