In daily enterprise production, traditional serial devices such as RS485, RS232, RS422 and other interfaces have been widely used, but in actual automated production, it is often necessary to realize data communication of hundreds of meters or even thousands of meters. To realize remote monitoring, it is necessary to Will face these problems:
(1) The communication distance is too far
(2) Scattered data points
(3) The wiring in the networking is too complicated
(4) Wiring is highly restrictive
(5) The problem of line damage often occurs
(6) Difficult to find and repair
When the Internet of Things technology came out, this problem was solved by the RS485 to LoRaWAN data collector. Using LoRa wireless technology and LoRaWAN gateway, the complicated wiring was successfully canceled, and wireless communication replaced wired communication.
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