Changes for page LDDS45 - LoRaWAN Distance Detection Sensor User Manual
Last modified by Mengting Qiu on 2025/02/26 15:04
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... ... @@ -70,75 +70,79 @@ 70 70 * IP68 Protection 71 71 * Length: 3.5 meters 72 72 73 - 74 74 == 1.4 Applications == 75 75 76 76 * Smart Agriculture 77 77 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]]79 +[[image:1654580482666-473.png]] 82 82 83 83 84 84 83 += 2. Configure LSPH01 to connect to LoRaWAN network = 85 85 85 +== 2.1 How it works == 86 86 87 -1. Configure LSPH01 to connect to LoRaWAN network 88 -11. How it works 89 - 87 +((( 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. 89 +))) 91 91 91 +((( 92 +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. 93 +))) 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 96 +== 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 - 98 +((( 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. 100 +))) 100 100 102 +((( 103 + 104 +))) 101 101 102 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]] 103 - 104 - 106 +((( 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. 108 +))) 106 106 107 - 110 +((( 108 108 **Step 1**: Create a device in TTN with the OTAA keys from LSPH01. 112 +))) 109 109 114 +((( 110 110 Each LSPH01 is shipped with a sticker with the default device EUI as below: 116 +))) 111 111 112 112 113 -[[image: file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]119 +[[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]]127 +[[image:1654581442672-605.png]] 125 125 126 126 130 + 127 127 **Add APP EUI and DEV EUI** 128 128 133 +[[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** 134 134 139 +[[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]]145 +[[image:1654581517630-991.png]] 142 142 143 143 144 144 **Step 2**: Power on LSPH01 ... ... @@ -146,37 +146,24 @@ 146 146 147 147 Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position). 148 148 153 +[[image:image-20220607135918-2.png]] 149 149 150 150 151 -|((( 152 - 153 -))) 154 - 155 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]] 156 - 157 - 158 - 159 - 160 160 **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. 161 161 158 +[[image:1654581590132-631.png]] 162 162 163 163 164 164 165 - [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]162 +== 2.3 Uplink Payload == 166 166 167 - 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: 179 179 170 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %) 180 180 |((( 181 181 **Size** 182 182 ... ... @@ -196,14 +196,13 @@ 196 196 [[Type>>path:#Message_Type]] 197 197 ))) 198 198 199 -[[image: file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]190 +[[image:1654581735133-458.png]] 200 200 201 201 202 202 203 -1. 204 -11. 205 -111. Battery Info 194 +=== 2.3.1 Battery Info === 206 206 196 + 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 - Thisis optional, user can connect external DS18B20 sensor to the [[+3.3v,1-wire and GNDpin>>path:#DS18B20]]. and this field will report temperature.205 +=== 2.3.2 DS18B20 Temperature sensor === 219 219 207 +This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature. 220 220 209 + 221 221 **Example**: 222 222 223 223 If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree ... ... @@ -226,40 +226,35 @@ 226 226 227 227 228 228 229 -1. 230 -11. 231 -111. Soil pH 218 +=== 2.3.3 Soil pH === 232 232 233 233 Range: 0 ~~ 14 pH 234 234 235 -Example: 222 +**Example:** 236 236 237 -**0x02B7(H) = 695(D) = 6.95pH** 224 +(% style="color:#037691" %)** 0x02B7(H) = 695(D) = 6.95pH** 238 238 239 239 240 -1. 241 -11. 242 -111. Soil Temperature 243 243 228 +=== 2.3.4 Soil Temperature === 229 + 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 235 +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. 237 +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 241 +=== 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.243 +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: 246 +**Example:** 263 263 264 264 0x00: Normal uplink packet. 265 265 ... ... @@ -266,32 +266,36 @@ 266 266 0x01: Interrupt Uplink Packet. 267 267 268 268 269 -1. 270 -11. 271 -111. Message Type 272 272 254 +=== 2.3.6 Message Type === 255 + 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]] 261 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %) 262 +|**Message Type Code**|**Description**|**Payload** 263 +|0x01|Normal Uplink|[[Normal Uplink Payload>>||anchor="H2.3Uplink Payload"]] 264 +|0x02|Reply configures info|[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]] 265 +|0x03|Reply Calibration Info|[[Calibration Payload>>||anchor="H2.7Calibration"]] 282 282 283 -1. 284 -11. 285 -111. Decode payload in The Things Network 286 286 268 + 269 +=== 2.3.7 Decode payload in The Things Network === 270 + 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]]274 +[[image:1654582541848-906.png]] 291 291 276 +((( 292 292 The payload decoder function for TTN is here: 278 +))) 293 293 280 +((( 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/]] 282 +))) 295 295 296 296 297 297 1. ... ... @@ -402,7 +402,6 @@ 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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