论文信息 - Design Scheme of Communication System to Monitor Equipments Working Condition

Design Scheme of Communication System to Monitor Equipments Working Condition

This paper puts forward a kind of communication system as a solution to monitor work condition of many process-control equipments, which can communicate in serial but have no their addresses, in comfortable office far from the equipments. As for the scheme, Modbus communication protocol and RS485, which have high reliability and strong anti-interference ability respectively, are employed and a communication controller accomplishes the networking of the equipments in an industrial site. The experimental results show that the scheme is practical and the communication system based on the scheme can perform the communication between the equipments in an industry site and the monitor severer running in PC that is far from the site. Key words—monitor; communication in serial; working condition

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