RS-485通信接口在KJ93型煤矿监控系统中的应用

The application of RS-485 communication interface in KJ93 monitor and control system of mining safety and production

KJ93型煤矿监控系统属于分布式监测监控系统 .根据分布式系统的特点及工程要求 ,该系统采用了隔离的RS 485通信方式 ,该标准具有硬件开放、抗干扰能力强、ESD保护、易于组网等特点 .

The KJ93 system of mining safety and production is a distributed computer monitor and control system. According to the characteristic of the distributed system and engineering requirements, the RS?485 communication interface standard is applied to this system. It also has the features of hardware opening, strong anti_disturbance, ESD protection and building computer network easily. The application of RS?485 communication interface in KJ93 monitor and control system of mining safety and production is discussed.