工业控制自动化技术作为20世纪现代制造领域中最重要技术之一，是一种运用控制理论、仪器仪表、计算机和其它信息技术，对工业生产过程实现检测、控制、优化、调度、管理和决策，达到增加产量、提高质量、降低消耗、确保安全等目的的综合性技术。随着计算机技术、微电子技术和无线技术的不断进步，工业控制也逐步由集中走向分散，网络化、开放化、智能化和无线化成为了工业控制技术发展的方向-Industrial control automation technology as the 20th century, the area of modern manufacturing technology, one of the most important, is a use of control theory, instrumentation, computers and other information technology, industrial production processes for detection, control, optimization, scheduling, management and decision-making, achieve the increase in production, improve quality, reduce consumption, to ensure the safety purpose of the integrated technology. With computer technology, microelectronic technology and advances in wireless technology, industrial control has gradually shifted from centralized to decentralized, networked, open and intelligent and wireless technology into the development of industrial control to the direction of