现场总线技术及应用

Jobsite Main Line Technique and Application

系统介绍了现场总线技术原理、特点、组成结构和现状，阐明了现场总线技术是未来控制系统的组成核心，揭示了现场总线是自控设备间的通信技术，是自控领域的局域网，是新一代的控制系统。

Principle, character, composition structure and present state of jobsite main line technique is the core in future control system. and bringing to light that the jobsite main line technique is the communication technique between auto control equipment, the local network in auto control field and a new generation control system.