Last modified by Mengting Qiu on 2024/03/07 08:41
<
From version < 3.3 >
edited by Xiaoling
on 2022/06/07 13:40
To version < 24.1 >
edited by Xiaoling
on 2022/06/07 14:42
>
Change comment: Uploaded new attachment "1654584128046-287.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 ==
... ... @@ -50,6 +50,7 @@
50 50  * IP68 rate for the Sensor Probe
51 51  * 8500mAh Battery for long term use
52 52  
58 +
53 53  == 1.3 Probe Specification ==
54 54  
55 55  
... ... @@ -78,132 +78,120 @@
78 78  
79 79  == 1.5 Pin mapping and power on ==
80 80  
81 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
87 +[[image:1654580482666-473.png]]
82 82  
83 83  
84 84  
91 += 2. Configure LSPH01 to connect to LoRaWAN network =
85 85  
93 +== 2.1 How it works ==
86 86  
87 -1. Configure LSPH01 to connect to LoRaWAN network
88 -11. How it works
89 -
95 +(((
90 90  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.
97 +)))
91 91  
99 +(((
100 +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="H5.200BUseATCommand"]]to set the keys in the LSPH01.
101 +)))
92 92  
93 -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 >>path:#_​Using_the_AT]]to set the keys in the LSPH01.
94 94  
104 +== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
95 95  
96 -1.
97 -11. ​Quick guide to connect to LoRaWAN server (OTAA)
98 -
106 +(((
99 99  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.
108 +)))
100 100  
110 +(((
111 +
112 +)))
101 101  
102 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
103 -
104 -
114 +(((
105 105  The LG308 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
116 +)))
106 106  
118 +(((
119 +(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LSPH01.
120 +)))
107 107  
108 -**Step 1**: Create a device in TTN with the OTAA keys from LSPH01.
109 -
122 +(((
110 110  Each LSPH01 is shipped with a sticker with the default device EUI as below:
124 +)))
111 111  
112 112  
113 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
127 +[[image:image-20220607135531-1.jpeg]]
114 114  
115 115  
116 -
117 -
118 -
119 119  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
120 120  
121 121  
122 122  **Register the device**
123 123  
124 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
135 +[[image:1654581442672-605.png]]
125 125  
126 126  
138 +
127 127  **Add APP EUI and DEV EUI**
128 128  
141 +[[image:1654581465717-368.png]]
129 129  
130 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
131 131  
132 132  
133 133  **Add APP EUI in the application**
134 134  
147 +[[image:1654581493871-516.png]]
135 135  
136 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
137 137  
138 138  
139 139  **Add APP KEY**
140 140  
141 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
153 +[[image:1654581517630-991.png]]
142 142  
143 143  
144 -**Step 2**: Power on LSPH01
156 +(% style="color:blue" %)**Step 2**(%%): Power on LSPH01
145 145  
146 146  
147 147  Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
148 148  
161 +[[image:image-20220607135918-2.png]]
149 149  
150 150  
151 -|(((
152 -
153 -)))
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.
154 154  
155 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
166 +[[image:1654581590132-631.png]]
156 156  
157 157  
158 158  
170 +== 2.3 ​Uplink Payload ==
159 159  
160 -**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 -
162 -
163 -
164 -
165 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
166 -
167 -
168 -
169 -1.
170 -11. ​Uplink Payload
171 -
172 172  LSPH01 will uplink payload via LoRaWAN with below payload format: 
173 173  
174 -
175 175  Uplink payload includes in total 11 bytes.
176 -
177 177  
178 178  Normal uplink payload:
179 179  
178 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
180 180  |(((
181 181  **Size**
182 182  
183 183  **(bytes)**
184 184  )))|**2**|**2**|**2**|**2**|**1**|**1**|**1**
185 -|**Value**|[[BAT>>path:#bat]]|(((
186 -[[Temperature>>path:#DS18B20]]
184 +|**Value**|[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(((
185 +[[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
187 187  
188 -[[( Optional )>>path:#DS18B20]]
189 -)))|[[Soil pH>>path:#Soil_Nitrogen]]|[[Soil Temperature>>path:#Soil_Phosphorus]]|(((
190 -[[Digital Interrupt>>path:#Int_pin]]
191 -
192 -[[(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"]]
193 193  )))|Reserve|(((
194 -[[Message>>path:#Message_Type]]
195 -
196 -[[Type>>path:#Message_Type]]
191 +[[Message Type>>||anchor="H2.3.6MessageType"]]
197 197  )))
198 198  
199 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
194 +[[image:1654581735133-458.png]]
200 200  
201 201  
202 202  
203 -1.
204 -11.
205 -111. Battery Info
198 +=== 2.3.1 Battery Info ===
206 206  
200 +
207 207  Check the battery voltage for LSPH01.
208 208  
209 209  Ex1: 0x0B45 = 2885mV
... ... @@ -211,13 +211,12 @@
211 211  Ex2: 0x0B49 = 2889mV
212 212  
213 213  
214 -1.
215 -11.
216 -111. DS18B20 Temperature sensor
217 217  
218 -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 ===
219 219  
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.
220 220  
213 +
221 221  **Example**:
222 222  
223 223  If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
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226 226  
227 227  
228 228  
229 -1.
230 -11.
231 -111. Soil pH
222 +=== 2.3.3 Soil pH ===
232 232  
233 233  Range: 0 ~~ 14 pH
234 234  
235 -Example:
226 +**Example:**
236 236  
237 -**0x02B7(H) = 695(D) = 6.95pH**
228 +(% style="color:#037691" %)** 0x02B7(H) = 695(D) = 6.95pH**
238 238  
239 239  
240 -1.
241 -11.
242 -111. Soil Temperature
243 243  
232 +=== 2.3.4 Soil Temperature ===
233 +
244 244  Get Soil Temperature 
245 245  
246 246  
247 247  **Example**:
248 248  
249 -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
250 250  
251 -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.
252 252  
253 253  
254 254  
255 -1.
256 -11.
257 -111. Interrupt Pin
245 +=== 2.3.5 Interrupt Pin ===
258 258  
259 -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.
260 260  
261 261  
262 -Example:
250 +**Example:**
263 263  
264 264  0x00: Normal uplink packet.
265 265  
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266 266  0x01: Interrupt Uplink Packet.
267 267  
268 268  
269 -1.
270 -11.
271 -111. Message Type
272 272  
258 +=== 2.3.6 Message Type ===
259 +
273 273  For a normal uplink payload, the message type is always 0x01.
274 274  
275 275  Valid Message Type:
276 276  
277 277  
278 -|Message Type Code|Description|Payload
279 -|0x01|Normal Uplink|[[Normal Uplink Payload>>path:#Normal_Uplink]]
280 -|0x02|Reply configures info|[[Configure Info Payload>>path:#Configure_Info_Payload]]
281 -|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"]]
282 282  
283 -1.
284 -11.
285 -111. ​Decode payload in The Things Network
286 286  
272 +=== 2.3.7 Decode payload in The Things Network ===
273 +
287 287  While using TTN network, you can add the payload format to decode the payload.
288 288  
289 289  
290 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
277 +[[image:1654582541848-906.png]]
291 291  
279 +(((
292 292  The payload decoder function for TTN is here:
281 +)))
293 293  
283 +(((
294 294  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 +)))
295 295  
296 296  
297 -1.
298 -11. Uplink Interval
299 299  
300 -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 ==
301 301  
302 -[[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"]]
303 303  
304 304  
305 305  
306 -1.
307 -11. ​Show Data in DataCake IoT Server
295 +== 2.5 ​Show Data in DataCake IoT Server ==
308 308  
309 309  [[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:
310 310  
311 311  
312 -**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.**
313 313  
314 -**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:**
315 315  
316 316  
317 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
305 +[[image:1654583683416-869.png]]
318 318  
319 319  
320 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
308 +[[image:1654583694084-878.png]]
321 321  
322 322  
323 -Step 3: Create an account or log in Datacake.
311 +(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
324 324  
325 -Step 4: Create LSPH01 product.
313 +(% style="color:blue" %)**Step 4**(%%)**: Create LSPH01 product.**
326 326  
327 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
315 +[[image:1654583711590-413.png]]
328 328  
329 329  
330 330  
331 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
319 +[[image:1654583732798-193.png]]
332 332  
333 333  
334 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]]
322 +[[image:1654583749683-259.png]]
335 335  
336 336  
337 -Step 5: add payload decode
325 +(% style="color:blue" %)**Step 5**(%%)**: add payload decode**
338 338  
339 339  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/]]
340 340  
341 341  
342 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
330 +[[image:1654583770974-935.png]]
343 343  
344 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
332 +[[image:1654583781517-146.png]]
345 345  
346 346  
347 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.png]]
335 +[[image:1654583791351-557.png]]
348 348  
349 349  
350 350  After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
351 351  
352 352  
353 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
341 +[[image:1654583805491-713.png]]
354 354  
355 355  
356 356  
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402 402  1111. Avoid the probes to touch oily matter. Which will cause issue in accuracy.
403 403  1111. The probe is IP68 can be put in water.
404 404  
405 -
406 406  1.
407 407  11. Calibration
408 408  
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