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传统翻车机控制系统采用以PLC为控制核心的自动化控制系统,而传统PLC监控系统存在着信息集成能力不强、可靠性不高、可维护性不好等缺点。PROFIBUS现场总线是现场设备与控制器间的一种新型总线,AS-i总线则是以一种经济、方便、简单的方式使传感器及执行器网络化的总线结构。两种总线方式的结合可以构成一种完善的新型的总线型翻车机控制系统。系统的先进性在秦港大型翻车机系统中得到了很好的证实。
The traditional car dumper control system uses PLC as the control center of the automation control system, while the traditional PLC monitoring system exists the information integration is not strong, low reliability, poor maintainability and other shortcomings. PROFIBUS field bus is a new type of bus between field devices and controllers. The AS-i bus is a bus structure that enables sensors and actuators to be networked in an economical, convenient and simple way. The combination of two bus ways can form a complete new type of bus dumper control system. The advanced system in Qinhuangdao large dumper system has been well confirmed.