Research of performance of serial communication network of continuous conveying system

The paper introduced structure and communication flow of main station of original serial communication network of continuous conveying system, indicated that problems of low bus communication efficiency and communication fault of slave station in the original communication network would lead to network paralysis, and proposed an improved serail communication network of continuous conveying system. The improved communication network divides the original communication network into two parallel communication networks, and uses methods of reducing communication access amount, improving baud rate and changing communication error control mode to solve various communication contradictions. The actual application shows that the improved communication network has reliable running and timely response, and promotes reliability of continuous conveying system.