计算机工程2012,Vol.38Issue(10):215-217,3.DOI:10.3969/j.issn.1000-3428.2012.10.066
高性能集散控制系统主控制器设计
Design of High-performance Main Controller for Distributed Control System
摘要
Abstract
A design of the main controller applicable to Distributed Control System(DCS) is presented. The hardware platform of the main controller centers on the high-performance processor is based on PowerPC architecture, and the software platform is based on uC/OS- II operating system. Dual parallel processing CPU unit is employed to improve the computing efficiency of main controller. The redundant topology of working and backup controller is used to attain higher reliability. PCI-Express communication interface is employed to assure the high-speed redundant communication between working and backup controller. Test results prove that the main controller has high reliability and excellent computing performance.关键词
主控制器/PowerPC架构/μC/OS-Ⅱ操作系统/双CPU/冗余通信Key words
main controller, PowerPC architecture/μC/OS-Ⅱ operating system/dual CPU/redundant communication分类
信息技术与安全科学引用本文复制引用
袁积德,黄文君,陆卫军..高性能集散控制系统主控制器设计[J].计算机工程,2012,38(10):215-217,3.基金项目
国家自然科学基金资助项目(61074028) (61074028)