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通信实时是计算机网络一项重要的技术指标,通过对RS-485标准和IPX协议通信实例的分析比较,说明各自在通信实时性方面的特点,同时给出根据实时性要求选择通信网络的方法。
Real-time communication is an important technical index of computer network. Through the analysis and comparison of RS-485 standard and IPX protocol communication instances, the characteristics of real-time communication are illustrated. At the same time, a method of selecting communication network based on real-time requirements is given.