Last modified by Karry Zhuang on 2024/07/11 11:58
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -35,7 +35,6 @@ 35 35 * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]] 36 36 37 37 38 - 39 39 == **1.2 Example 2: Connect to Pulse Counter** == 40 40 41 41 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: ... ... @@ -45,12 +45,10 @@ 45 45 Connection 46 46 47 47 48 - 49 49 [[image:image-20220527092146-4.png]] 50 50 51 51 Connection 52 52 53 - 54 54 * [[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 55 55 * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]] 56 56 ... ... @@ -73,7 +73,6 @@ 73 73 Connection1 74 74 75 75 76 - 77 77 ((( 78 78 How to connect with Energy Meter： 79 79 ))) ... ... @@ -103,7 +103,6 @@ 103 103 Connection2 104 104 105 105 106 - 107 107 [[image:image-20220527092555-7.png]] 108 108 109 109 Connection3 ... ... @@ -171,11 +171,11 @@ 171 171 AT+DATACUTx : This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c 172 172 ))) 173 173 174 -a: 169 +a: length for the return of AT+COMMAND 175 175 176 -b: ;2: grab valid value by bytes section, max 3 sections.171 +b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections. 177 177 178 -c: 173 +c: define the position for valid value. 179 179 180 180 [[image:image-20220527092936-10.png]] 181 181 ... ... @@ -182,7 +182,6 @@ 182 182 AT COMMAND 183 183 184 184 185 - 186 186 PAYLOAD is available after the valid value is intercepted. 187 187 188 188 ... ... @@ -191,7 +191,6 @@ 191 191 AT COMMAND 192 192 193 193 194 - 195 195 You can get configured PAYLOAD on TTN. 196 196 197 197 [[image:image-20220527093133-12.png]] ... ... @@ -257,8 +257,6 @@ 257 257 258 258 (% 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.** 259 259 260 - 261 - 262 262 [[image:image-20220527093251-14.png]] 263 263 264 264 AT COMMAND ... ... @@ -324,8 +324,6 @@ 324 324 ))) 325 325 326 326 ((( 327 - 328 - 329 329 (% style="color:#4f81bd" %)**Example:** 330 330 ))) 331 331 ... ... @@ -338,25 +338,21 @@ 338 338 DOWNLINK 339 339 340 340 341 - 342 342 [[image:image-20220527093508-17.png]] 343 343 344 344 DOWNLINK 345 345 346 346 347 - 348 348 [[image:image-20220527093530-18.png]] 349 349 350 350 DOWNLINK 351 351 352 352 353 - 354 354 [[image:image-20220527093607-19.png]] 355 355 356 356 DOWNLINK 357 357 358 358 359 - 360 360 [[image:image-20220527093628-20.png]] 361 361 362 362 DOWNLINK ... ... @@ -389,7 +389,6 @@ 389 389 USB 390 390 391 391 392 - 393 393 [[image:image-20220527093747-22.png]] 394 394 395 395 USB ... ... @@ -487,6 +487,7 @@ 487 487 * 43 62 is the valid value of the meter with device address 01. 488 488 489 489 474 + 490 490 == 1.4 Example 4: Circuit Breaker Remote Open Close == 491 491 492 492 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: ... ... @@ -498,6 +498,7 @@ 498 498 * [[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 499 499 500 500 486 + 501 501 == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN == 502 502 503 503 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: