0引言工业控制系统是对各种控制系统的统称,主要包括监控系统、数据采集系统、分布式控系统以及可编辑的逻辑控制系统等。随着工业的发展,工业控制系统成为我国关键基础设施的重要内容之一,现阶段的工业控制系统被应用在工业建设的多个领域。在工业规模不断扩大以及信息技术不断发展的情况下,无线网络技术逐渐被引入工业控制系统中,形成了工业无线控制网络系统。无线网络控制系统能够有效改善和解决在恶劣工厂环境下出 0 Introduction Industrial control system is a general term for various control systems, including monitoring system, data acquisition system, distributed control system and editable logic control system. With the development of industry, the industrial control system has become one of the important contents of China’s key infrastructure. The industrial control system of this stage has been applied in many fields of industrial construction. With the continuous expansion of industrial scale and the continuous development of information technology, wireless network technology has been gradually introduced into the industrial control system, forming an industrial wireless control network system. Wireless network control system can effectively improve and solve the harsh environment in the factory out