基于CAN通信的计算机联锁IO仿真系统设计  

Design of Computer Interlocking IO Simulation System Based on CAN Communication

作　　者：齐志华[1] 姚亚平[1] 高术强[1] 

机构地区：[1]中国铁道科学研究院通信信号研究所

出　　处：《铁道通信信号》2013年第11期54-57,共4页Railway Signalling & Communication

摘　　要：以计算机联锁系统体系结构为基础,结合健全和完善联锁软件试验的设计理念,借鉴现有成熟的计算机技术及通信接口技术,研发设计了一种基于CAN通信的计算机联锁IO仿真系统。详细阐述了系统的架构、软硬件设计原理及主要功能实现。功能测试和仿真应用实践表明,系统设计满足联锁软件试验要求,能够健全联锁软件试验覆盖面和提高试验效率。Based on the architecture of CI and combined with the experience in using computer technology and communication interface technology, a CI IO simulation system based on CAN communication are developed to improve the test of interlocking software. The architecture, the design principle of its soft- ware and the hardware as well as the implementation of the main functions are fully described. The function testing and the simulation demonstrates that the system design meets the requirements of interlocking software testing with better coverage and efficiency of testing.

关 键 词：计算机联锁 CAN通信 IO仿真系统 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]