Changes for page LSPH01 -- LoRaWAN Soil pH Sensor User Manual
Last modified by Bei Jinggeng on 2024/08/02 17:52
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... ... @@ -5,10 +5,6 @@ 5 5 6 6 7 7 8 - 9 - 10 - 11 - 12 12 **Table of Contents:** 13 13 14 14 {{toc/}} ... ... @@ -18,17 +18,13 @@ 18 18 19 19 20 20 21 - 22 - 23 - 24 - 25 25 = 1. Introduction = 26 26 19 + 27 27 == 1.1 What is LoRaWAN Soil pH Sensor == 28 28 29 -((( 30 - 31 31 23 +((( 32 32 The Dragino LSPH01 is a (% style="color:#4f81bd" %)**LoRaWAN Soil pH Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil PH and soil temperature, so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof. 33 33 ))) 34 34 ... ... @@ -53,9 +53,9 @@ 53 53 54 54 55 55 56 - 57 57 == 1.2 Features == 58 58 50 + 59 59 * LoRaWAN 1.0.3 Class A 60 60 * Ultra-low power consumption 61 61 * Monitor soil pH with temperature compensation. ... ... @@ -70,6 +70,8 @@ 70 70 * IP68 rate for the Sensor Probe 71 71 * 8500mAh Battery for long term use 72 72 65 + 66 + 73 73 == 1.3 Probe Specification == 74 74 75 75 ... ... @@ -90,12 +90,17 @@ 90 90 * IP68 Protection 91 91 * Length: 3.5 meters 92 92 87 + 88 + 93 93 == 1.4 Applications == 94 94 91 + 95 95 * Smart Agriculture 96 96 94 + 97 97 == 1.5 Pin mapping and power on == 98 98 97 + 99 99 [[image:1654592472094-134.png]] 100 100 101 101 ... ... @@ -102,19 +102,23 @@ 102 102 103 103 = 2. Configure LSPH01 to connect to LoRaWAN network = 104 104 104 + 105 105 == 2.1 How it works == 106 106 107 + 107 107 ((( 108 108 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. 109 109 ))) 110 110 111 111 ((( 112 -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 LSPH01.113 +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. 113 113 ))) 114 114 115 115 117 + 116 116 == 2.2 Quick guide to connect to LoRaWAN server (OTAA) == 117 117 120 + 118 118 ((( 119 119 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. 120 120 ))) ... ... @@ -180,6 +180,8 @@ 180 180 181 181 ((( 182 182 (% 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. 186 + 187 + 183 183 ))) 184 184 185 185 [[image:1654592697690-910.png]] ... ... @@ -188,6 +188,7 @@ 188 188 189 189 == 2.3 Uplink Payload == 190 190 196 + 191 191 ((( 192 192 LSPH01 will uplink payload via LoRaWAN with below payload format: 193 193 ))) ... ... @@ -200,14 +200,11 @@ 200 200 Normal uplink payload: 201 201 ))) 202 202 203 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %) 204 -|=(% style="width: 62.5px;" %)((( 205 -**Size (bytes)** 206 -)))|=(% style="width: 62.5px;" %)**2**|=(% style="width: 62.5px;" %)**2**|=**2**|=**2**|=**1**|=**1**|=**1** 209 +(% border="1" cellspacing="5" style="background-color:#ffffcc; width:510px" %) 210 +|=(% style="width: 60px;" %)((( 211 +**Size (bytes)**)))|=(% style="width: 30px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 60px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 50px;" %)**1**|=(% style="width: 80px;" %)**1** 207 207 |(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)((( 208 -[[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]] 209 - 210 -[[(Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]] 213 +[[Temperature (Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]] 211 211 )))|[[Soil pH>>||anchor="H2.3.3SoilpH"]]|[[Soil Temperature>>||anchor="H2.3.4SoilTemperature"]]|((( 212 212 [[Digital Interrupt (Optional)>>||anchor="H2.3.5InterruptPin"]] 213 213 )))|Reserve|((( ... ... @@ -231,6 +231,7 @@ 231 231 232 232 === 2.3.2 DS18B20 Temperature sensor === 233 233 237 + 234 234 This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature. 235 235 236 236 ... ... @@ -244,6 +244,7 @@ 244 244 245 245 === 2.3.3 Soil pH === 246 246 251 + 247 247 Range: 0 ~~ 14 pH 248 248 249 249 **Example:** ... ... @@ -254,6 +254,7 @@ 254 254 255 255 === 2.3.4 Soil Temperature === 256 256 262 + 257 257 Get Soil Temperature 258 258 259 259 ... ... @@ -267,6 +267,7 @@ 267 267 268 268 === 2.3.5 Interrupt Pin === 269 269 276 + 270 270 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. 271 271 272 272 ... ... @@ -280,6 +280,7 @@ 280 280 281 281 === 2.3.6 Message Type === 282 282 290 + 283 283 ((( 284 284 For a normal uplink payload, the message type is always 0x01. 285 285 ))) ... ... @@ -295,6 +295,8 @@ 295 295 |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]] 296 296 |(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]] 297 297 306 + 307 + 298 298 === 2.3.7 Decode payload in The Things Network === 299 299 300 300 While using TTN network, you can add the payload format to decode the payload. ... ... @@ -307,7 +307,7 @@ 307 307 ))) 308 308 309 309 ((( 310 -LSPH01 TTN Payload Decoder: 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/]]320 +LSPH01 TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]] 311 311 ))) 312 312 313 313 ... ... @@ -314,6 +314,7 @@ 314 314 315 315 == 2.4 Uplink Interval == 316 316 327 + 317 317 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"]] 318 318 319 319 ... ... @@ -320,6 +320,7 @@ 320 320 321 321 == 2.5 Show Data in DataCake IoT Server == 322 322 334 + 323 323 ((( 324 324 [[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: 325 325 ))) ... ... @@ -362,7 +362,7 @@ 362 362 ))) 363 363 364 364 ((( 365 -Download Datacake decoder from: [[https:~~/~~/www.dr agino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSNPK01/Decoder/]]377 +Download Datacake decoder from: [[https:~~/~~/www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0>>url:https://www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0]] 366 366 ))) 367 367 368 368 ... ... @@ -383,8 +383,10 @@ 383 383 384 384 == 2.6 Installation and Maintain == 385 385 398 + 386 386 === 2.6.1 Before measurement === 387 387 401 + 388 388 ((( 389 389 ((( 390 390 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. ... ... @@ -402,6 +402,8 @@ 402 402 403 403 ((( 404 404 [[image:1654592946732-634.png]] 419 + 420 + 405 405 ))) 406 406 407 407 ((( ... ... @@ -413,7 +413,7 @@ 413 413 ))) 414 414 415 415 ((( 416 -Slowly insert the probe to the measure point. Don ’t use large force which will break the probe. Make sure not shake when inserting.432 +Slowly insert the probe to the measure point. Don't use large force which will break the probe. Make sure not shake when inserting. 417 417 ))) 418 418 419 419 ((( ... ... @@ -440,6 +440,7 @@ 440 440 441 441 === 2.6.3 Maintain Probe === 442 442 459 + 443 443 1. ((( 444 444 pH probe electrode is fragile and no strong. User must avoid strong force or hitting it. 445 445 ))) ... ... @@ -464,6 +464,7 @@ 464 464 465 465 == 2.7 Calibration == 466 466 484 + 467 467 ((( 468 468 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). 469 469 ))) ... ... @@ -503,15 +503,19 @@ 503 503 * Reply to the confirmation package: 14 01 504 504 * Reply to non-confirmed packet: 14 00 505 505 524 + 506 506 == 2.8 Frequency Plans == 507 507 527 + 508 508 ((( 509 509 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. 510 510 ))) 511 511 512 512 533 + 513 513 === 2.8.1 EU863-870 (EU868) === 514 514 536 + 515 515 ((( 516 516 (% style="color:blue" %)**Uplink:** 517 517 ))) ... ... @@ -572,6 +572,7 @@ 572 572 573 573 === 2.8.2 US902-928(US915) === 574 574 597 + 575 575 ((( 576 576 Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document. 577 577 ))) ... ... @@ -585,14 +585,13 @@ 585 585 ))) 586 586 587 587 * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band 588 -* 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)611 +* 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) 589 589 590 590 591 591 592 - 593 - 594 594 === 2.8.3 CN470-510 (CN470) === 595 595 617 + 596 596 ((( 597 597 Used in China, Default use CHE=1 598 598 ))) ... ... @@ -681,6 +681,7 @@ 681 681 682 682 === 2.8.4 AU915-928(AU915) === 683 683 706 + 684 684 ((( 685 685 Frequency band as per definition in LoRaWAN 1.0.3 Regional document. 686 686 ))) ... ... @@ -698,14 +698,13 @@ 698 698 ))) 699 699 700 700 * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band 701 -* 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)724 +* 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) 702 702 703 703 704 704 705 - 706 - 707 707 === 2.8.5 AS920-923 & AS923-925 (AS923) === 708 708 730 + 709 709 ((( 710 710 (% style="color:blue" %)**Default Uplink channel:** 711 711 ))) ... ... @@ -814,6 +814,7 @@ 814 814 815 815 === 2.8.6 KR920-923 (KR920) === 816 816 839 + 817 817 ((( 818 818 (% style="color:blue" %)**Default channel:** 819 819 ))) ... ... @@ -886,6 +886,7 @@ 886 886 887 887 === 2.8.7 IN865-867 (IN865) === 888 888 912 + 889 889 ((( 890 890 (% style="color:blue" %)**Uplink:** 891 891 ))) ... ... @@ -922,6 +922,7 @@ 922 922 923 923 == 2.9 LED Indicator == 924 924 949 + 925 925 The LSPH01 has an internal LED which is to show the status of different state. 926 926 927 927 * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected. ... ... @@ -929,16 +929,12 @@ 929 929 930 930 931 931 932 - 933 - 934 934 == 2.10 Firmware Change Log == 935 935 936 936 937 -**Firmware download link:** 960 +**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/xtm5tw37mewaw99/AAD0uy06odmreQQ7vMzZYVIGa?dl=0>>https://www.dropbox.com/sh/xtm5tw37mewaw99/AAD0uy06odmreQQ7vMzZYVIGa?dl=0]] 938 938 939 -[[http:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]] 940 940 941 - 942 942 **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]] 943 943 944 944 ... ... @@ -945,6 +945,7 @@ 945 945 946 946 = 3. Configure LSPH01 via AT Command or LoRaWAN Downlink = 947 947 969 + 948 948 ((( 949 949 Use can configure LSPH01 via AT Command or LoRaWAN Downlink. 950 950 ))) ... ... @@ -976,7 +976,7 @@ 976 976 ))) 977 977 978 978 ((( 979 -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/]] 1001 +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/]] 980 980 ))) 981 981 982 982 ((( ... ... @@ -995,6 +995,7 @@ 995 995 996 996 == 3.1 Set Transmit Interval Time == 997 997 1020 + 998 998 Feature: Change LoRaWAN End Node Transmit Interval. 999 999 1000 1000 (% style="color:#037691" %)**AT Command: AT+TDC** ... ... @@ -1021,11 +1021,13 @@ 1021 1021 Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1022 1022 1023 1023 1047 + 1024 1024 1025 1025 ))) 1026 1026 1027 1027 == 3.2 Set Interrupt Mode == 1028 1028 1053 + 1029 1029 Feature, Set Interrupt mode for GPIO_EXIT. 1030 1030 1031 1031 (% style="color:#037691" %)**AT Command: AT+INTMOD** ... ... @@ -1060,6 +1060,7 @@ 1060 1060 1061 1061 == 3.3 Calibrate Sensor == 1062 1062 1088 + 1063 1063 Detail See [[Calibration Guide>>||anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands 1064 1064 1065 1065 ... ... @@ -1066,6 +1066,7 @@ 1066 1066 1067 1067 == 3.4 Get Firmware Version Info == 1068 1068 1095 + 1069 1069 Feature: use downlink to get firmware version. 1070 1070 1071 1071 (% style="color:#037691" %)**Downlink Command: 0x26** ... ... @@ -1148,8 +1148,10 @@ 1148 1148 1149 1149 = 4. Battery & How to replace = 1150 1150 1178 + 1151 1151 == 4.1 Battery Type == 1152 1152 1181 + 1153 1153 ((( 1154 1154 LSPH01 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter. 1155 1155 ))) ... ... @@ -1156,6 +1156,8 @@ 1156 1156 1157 1157 ((( 1158 1158 The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance. 1188 + 1189 + 1159 1159 ))) 1160 1160 1161 1161 [[image:1654593587246-335.png]] ... ... @@ -1169,6 +1169,7 @@ 1169 1169 1170 1170 == 4.2 Replace Battery == 1171 1171 1203 + 1172 1172 ((( 1173 1173 Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery. 1174 1174 ))) ... ... @@ -1181,6 +1181,7 @@ 1181 1181 1182 1182 == 4.3 Power Consumption Analyze == 1183 1183 1216 + 1184 1184 ((( 1185 1185 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. 1186 1186 ))) ... ... @@ -1224,6 +1224,7 @@ 1224 1224 1225 1225 === 4.3.1 Battery Note === 1226 1226 1260 + 1227 1227 ((( 1228 1228 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. 1229 1229 ))) ... ... @@ -1232,12 +1232,13 @@ 1232 1232 1233 1233 === 4.3.2 Replace the battery === 1234 1234 1269 + 1235 1235 ((( 1236 1236 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. 1237 1237 ))) 1238 1238 1239 1239 ((( 1240 -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)1275 +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) 1241 1241 ))) 1242 1242 1243 1243 ... ... @@ -1244,12 +1244,16 @@ 1244 1244 1245 1245 = 5. Use AT Command = 1246 1246 1282 + 1247 1247 == 5.1 Access AT Commands == 1248 1248 1285 + 1249 1249 LSPH01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSPH01 for using AT command, as below. 1250 1250 1288 + 1251 1251 [[image:1654593668970-604.png]] 1252 1252 1291 + 1253 1253 **Connection:** 1254 1254 1255 1255 (% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND** ... ... @@ -1271,16 +1271,21 @@ 1271 1271 1272 1272 = 6. FAQ = 1273 1273 1313 + 1274 1274 == 6.1 How to change the LoRa Frequency Bands/Region == 1275 1275 1316 + 1276 1276 You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]]. 1277 1277 When downloading the images, choose the required image file for download. 1278 1278 1279 1279 1321 + 1280 1280 = 7. Trouble Shooting = 1281 1281 1324 + 1282 1282 == 7.1 AT Commands input doesn't work == 1283 1283 1327 + 1284 1284 In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string. 1285 1285 1286 1286 ... ... @@ -1287,6 +1287,7 @@ 1287 1287 1288 1288 = 8. Order Info = 1289 1289 1334 + 1290 1290 Part Number: (% style="color:blue" %)**LSPH01-XX** 1291 1291 1292 1292 ... ... @@ -1302,8 +1302,6 @@ 1302 1302 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 1303 1303 1304 1304 1305 - 1306 - 1307 1307 = 9. Packing Info = 1308 1308 1309 1309 ... ... @@ -1319,10 +1319,9 @@ 1319 1319 * Weight / pcs : g 1320 1320 1321 1321 1322 - 1323 - 1324 1324 = 10. Support = 1325 1325 1367 + 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. 1327 1327 * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]. 1328 1328