Last modified by Bei Jinggeng on 2024/03/30 17:55
<
From version < 13.1 >
edited by Xiaoling
on 2022/06/07 14:02
To version < 22.1 >
edited by Xiaoling
on 2022/06/07 14:36
>
Change comment: Uploaded new attachment "1654583791351-557.png", version {1}

Summary

Details

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Content
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5 5  
6 6  
7 7  
8 +**Contents:**
8 8  
10 +{{toc/}}
9 9  
10 10  
11 11  
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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 ==
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51 51  * 8500mAh Battery for long term use
52 52  
53 53  
59 +
54 54  == 1.3 Probe Specification ==
55 55  
56 56  
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78 78  * Smart Agriculture
79 79  
80 80  
87 +
81 81  == 1.5 Pin mapping and power on ==
82 82  
83 83  [[image:1654580482666-473.png]]
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163 163  
164 164  
165 165  
166 -1.
167 -11. ​Uplink Payload
173 +== 2.3 ​Uplink Payload ==
168 168  
169 169  LSPH01 will uplink payload via LoRaWAN with below payload format: 
170 170  
171 -
172 172  Uplink payload includes in total 11 bytes.
173 -
174 174  
175 175  Normal uplink payload:
176 176  
181 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
177 177  |(((
178 178  **Size**
179 179  
180 180  **(bytes)**
181 181  )))|**2**|**2**|**2**|**2**|**1**|**1**|**1**
182 -|**Value**|[[BAT>>path:#bat]]|(((
183 -[[Temperature>>path:#DS18B20]]
187 +|**Value**|[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(((
188 +[[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
184 184  
185 -[[( Optional )>>path:#DS18B20]]
186 -)))|[[Soil pH>>path:#Soil_Nitrogen]]|[[Soil Temperature>>path:#Soil_Phosphorus]]|(((
187 -[[Digital Interrupt>>path:#Int_pin]]
188 -
189 -[[(Optional)>>path:#Int_pin]]
190 +[[(Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
191 +)))|[[Soil pH>>||anchor="H2.3.3SoilpH"]]|[[Soil Temperature>>||anchor="H2.3.4SoilTemperature"]]|(((
192 +[[Digital Interrupt (Optional)>>||anchor="H2.3.5InterruptPin"]]
190 190  )))|Reserve|(((
191 -[[Message>>path:#Message_Type]]
192 -
193 -[[Type>>path:#Message_Type]]
194 +[[Message Type>>||anchor="H2.3.6MessageType"]]
194 194  )))
195 195  
196 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
197 +[[image:1654581735133-458.png]]
197 197  
198 198  
199 199  
200 -1.
201 -11.
202 -111. Battery Info
201 +=== 2.3.1 Battery Info ===
203 203  
203 +
204 204  Check the battery voltage for LSPH01.
205 205  
206 206  Ex1: 0x0B45 = 2885mV
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208 208  Ex2: 0x0B49 = 2889mV
209 209  
210 210  
211 -1.
212 -11.
213 -111. DS18B20 Temperature sensor
214 214  
215 -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.
212 +=== 2.3.2 DS18B20 Temperature sensor ===
216 216  
214 +This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
217 217  
216 +
218 218  **Example**:
219 219  
220 220  If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
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223 223  
224 224  
225 225  
226 -1.
227 -11.
228 -111. Soil pH
225 +=== 2.3.3 Soil pH ===
229 229  
230 230  Range: 0 ~~ 14 pH
231 231  
232 -Example:
229 +**Example:**
233 233  
234 -**0x02B7(H) = 695(D) = 6.95pH**
231 +(% style="color:#037691" %)** 0x02B7(H) = 695(D) = 6.95pH**
235 235  
236 236  
237 -1.
238 -11.
239 -111. Soil Temperature
240 240  
235 +=== 2.3.4 Soil Temperature ===
236 +
241 241  Get Soil Temperature 
242 242  
243 243  
244 244  **Example**:
245 245  
246 -If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
242 +If payload is: **0105H**:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
247 247  
248 -If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
244 +If payload is: **FF3FH** :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
249 249  
250 250  
251 251  
252 -1.
253 -11.
254 -111. Interrupt Pin
248 +=== 2.3.5 Interrupt Pin ===
255 255  
256 -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.
250 +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.
257 257  
258 258  
259 -Example:
253 +**Example:**
260 260  
261 261  0x00: Normal uplink packet.
262 262  
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263 263  0x01: Interrupt Uplink Packet.
264 264  
265 265  
266 -1.
267 -11.
268 -111. Message Type
269 269  
261 +=== 2.3.6 Message Type ===
262 +
270 270  For a normal uplink payload, the message type is always 0x01.
271 271  
272 272  Valid Message Type:
273 273  
274 274  
275 -|Message Type Code|Description|Payload
276 -|0x01|Normal Uplink|[[Normal Uplink Payload>>path:#Normal_Uplink]]
277 -|0x02|Reply configures info|[[Configure Info Payload>>path:#Configure_Info_Payload]]
278 -|0x03|Reply Calibration Info|[[Calibration Payload>>path:#Calibration_Payload]]
268 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
269 +|**Message Type Code**|**Description**|**Payload**
270 +|0x01|Normal Uplink|[[Normal Uplink Payload>>||anchor="H2.3Uplink Payload"]]
271 +|0x02|Reply configures info|[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
272 +|0x03|Reply Calibration Info|[[Calibration Payload>>||anchor="H2.7Calibration"]]
279 279  
280 -1.
281 -11.
282 -111. ​Decode payload in The Things Network
283 283  
275 +
276 +=== 2.3.7 Decode payload in The Things Network ===
277 +
284 284  While using TTN network, you can add the payload format to decode the payload.
285 285  
286 286  
287 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
281 +[[image:1654582541848-906.png]]
288 288  
283 +(((
289 289  The payload decoder function for TTN is here:
285 +)))
290 290  
287 +(((
291 291  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/]]
289 +)))
292 292  
293 293  
294 -1.
295 -11. Uplink Interval
296 296  
297 -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:
293 +== 2.4 Uplink Interval ==
298 298  
299 -[[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]]
295 +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"]]
300 300  
301 301  
302 302  
303 -1.
304 -11. ​Show Data in DataCake IoT Server
299 +== 2.5 ​Show Data in DataCake IoT Server ==
305 305  
306 306  [[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:
307 307  
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311 311  **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:
312 312  
313 313  
314 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
309 +[[image:1654583683416-869.png]]
315 315  
316 316  
317 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
312 +[[image:1654583694084-878.png]]
318 318  
319 319  
320 320  Step 3: Create an account or log in Datacake.
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321 321  
322 322  Step 4: Create LSPH01 product.
323 323  
324 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
319 +[[image:1654583711590-413.png]]
325 325  
326 326  
327 327  
328 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
323 +[[image:1654583732798-193.png]]
329 329  
330 330  
331 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]]
326 +[[image:1654583749683-259.png]]
332 332  
333 333  
334 334  Step 5: add payload decode
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