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Application of Industrial 4G Router in Internet of Things
What role does industrial 4g sim routers play in DTU data transmission and PLC remote gateway control?
To understand the relationship between industrial 4G routers and the two, we need to first understand what industrial 4G routing is:
Industrial 4G router adopts embedded real-time operating system as software support platform, is a high-speed router of industrial Internet of Things, fully compatible with 4G/3G/ 2G network, VPN link, industrial protection, wide temperature design, can easily build a high-speed and stable wireless transmission network. Using public LTE network to provide wireless long-distance data transmission function for users, provides one RS232 or RS485 port, Ethernet LAN, Ethernet WAN, and one WIFI port to connect to the serial port device, Ethernet device, and WIFI device at the same time, realizing transparent data transmission and routing functions over the serial port.
As for the relationship among the three, take 4G router monitoring water level in fish pond as an example: When we need to monitor fish pond water, need to put a water level monitoring PLC controller in fish ponds, when the water level to reach a position is, the value of groundwater level monitoring PLC controller will be programmed into the data through the DTU data through to the industry on 4g router, industrial 4g sim router through WiFi network to transmit data to cloud service, When the service cloud receives the data and identifies it, it sends the instruction to the industrial 4G router, and finally sends the instruction back to the PLC controller for water level monitoring through DTU data transparent transmission. PLC mechanized operation after receiving the instruction of service cloud. Therefore, we can know that in fact, the industrial 4G router plays the role of the bridge of the Internet of Things in DTU data transmission and PLC remote control.
