Last modified by Karry Zhuang on 2024/07/11 11:58
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -35,6 +35,7 @@ 35 35 * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]] 36 36 37 37 38 + 38 38 == **1.2 Example 2: Connect to Pulse Counter** == 39 39 40 40 This instruction is provided by Xavier Florensa Berenguer from [[NORIA GRUPO DE COMPRAS>>url:http://www.gruponovelec.com/]]. It is to show how to use RS485-LN to connect to Pulse Counter and communicate with Mobile. This example and example 2 compose the structure for a farm IoT solution. The structure is like below: ... ... @@ -44,10 +44,12 @@ 44 44 Connection 45 45 46 46 48 + 47 47 [[image:image-20220527092146-4.png]] 48 48 49 49 Connection 50 50 53 + 51 51 * [[Pickdata MIO40 water pulse counter to LoRa with Dragino RS485-LN>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Pulse-Counter/]] : Configure Document 52 52 * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]] 53 53 ... ... @@ -70,6 +70,7 @@ 70 70 Connection1 71 71 72 72 76 + 73 73 ((( 74 74 How to connect with Energy Meter： 75 75 ))) ... ... @@ -99,6 +99,7 @@ 99 99 Connection2 100 100 101 101 106 + 102 102 [[image:image-20220527092555-7.png]] 103 103 104 104 Connection3 ... ... @@ -166,11 +166,11 @@ 166 166 AT+DATACUTx : This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c 167 167 ))) 168 168 169 -a: length for the return of AT+COMMAND 174 +a: length for the return of AT+COMMAND 170 170 171 -b:1: grab valid value by byte, max 6 bytes .2: grab valid value by bytes section, max 3 sections.176 +b: 1: grab valid value by byte, max 6 bytes; 2: grab valid value by bytes section, max 3 sections. 172 172 173 -c: define the position for valid value. 178 +c: define the position for valid value. 174 174 175 175 [[image:image-20220527092936-10.png]] 176 176 ... ... @@ -177,6 +177,7 @@ 177 177 AT COMMAND 178 178 179 179 185 + 180 180 PAYLOAD is available after the valid value is intercepted. 181 181 182 182 ... ... @@ -185,6 +185,7 @@ 185 185 AT COMMAND 186 186 187 187 194 + 188 188 You can get configured PAYLOAD on TTN. 189 189 190 190 [[image:image-20220527093133-12.png]] ... ... @@ -250,6 +250,8 @@ 250 250 251 251 (% style="color:#4f81bd" %)**01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.** 252 252 260 + 261 + 253 253 [[image:image-20220527093251-14.png]] 254 254 255 255 AT COMMAND ... ... @@ -315,6 +315,8 @@ 315 315 ))) 316 316 317 317 ((( 327 + 328 + 318 318 (% style="color:#4f81bd" %)**Example:** 319 319 ))) 320 320 ... ... @@ -327,21 +327,25 @@ 327 327 DOWNLINK 328 328 329 329 341 + 330 330 [[image:image-20220527093508-17.png]] 331 331 332 332 DOWNLINK 333 333 334 334 347 + 335 335 [[image:image-20220527093530-18.png]] 336 336 337 337 DOWNLINK 338 338 339 339 353 + 340 340 [[image:image-20220527093607-19.png]] 341 341 342 342 DOWNLINK 343 343 344 344 359 + 345 345 [[image:image-20220527093628-20.png]] 346 346 347 347 DOWNLINK ... ... @@ -374,11 +374,13 @@ 374 374 USB 375 375 376 376 392 + 377 377 [[image:image-20220527093747-22.png]] 378 378 379 379 USB 380 380 381 381 398 + 382 382 ((( 383 383 The configuration command is consistent with the AT command, input the hexadecimal command directly into the serial port, and the serial port will output the command. 384 384 ))) ... ... @@ -471,7 +471,6 @@ 471 471 * 43 62 is the valid value of the meter with device address 01. 472 472 473 473 474 - 475 475 == 1.4 Example 4: Circuit Breaker Remote Open Close == 476 476 477 477 This instruction is provided by Xavier Florensa Berenguer from [[NORIA GRUPO DE COMPRAS>>url:http://www.gruponovelec.com/]]. It is to show how to use RS485-LN to connect to SCHNEIDER SMART and Monitor and control your cabinet remotely with no wires and with Dragino RS485-LN LoRaWAN technology. The structure is like below: ... ... @@ -482,6 +482,7 @@ 482 482 483 483 * [[Circuit Breaker Remote Open Close>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Circuit_Breaker_Remote_Open_Close/]] : Configure Documen 484 484 501 + 485 485 == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN == 486 486 487 487 This instruction is provided by Xavier Florensa Berenguer from [[NORIA GRUPO DE COMPRAS>>url:http://www.gruponovelec.com/]]. It is to show how to use RS485-BL to connect to SEM Three Energy Meter and send the data to mobile phone for remote minitor. The structure is like below: