机车微机控制系统架构设计  

Architecture Design of Locomotive Microcomputer Control System

作　　者：姚欢[1] 齐向东[1] 

机构地区：[1]太原科技大学电子信息工程学院,太原030024

出　　处：《太原科技大学学报》2016年第3期186-191,共6页Journal of Taiyuan University of Science and Technology

摘　　要：为了提升机车控制性能和效率,提出一种应用于机车的微机网络控制系统。该系统以微机控制装置为核心,利用LonWorks网络将微机显示屏、机车监控主机、远程监控等装置组成具有冗余功能的网络结构。其中微机控制装置以飞思卡尔公司的MK60N512VMD100为主处理器、Echelon公司的Neuron芯片为从处理器,它们之间通过令牌传递协议进行并行通信;机车远程监控装置采用卫星和GPRS双通信模式与地面监控中心进行通信。通过对微机网络控制系统的研究与设计,完成了该系统的软硬件构架,相比传统通信方式,可以简化结构,提高机车通信的可靠性。In order to improve performance and efficiency of locomotive control, a network control system based on microcomputer was proposed. The microcomputer control device is the core of the system, and put monitor host and remote monitor device are integrated display screen, to form a network structure with redundancy function. The computer control device uses Freescale＇s MK60N512VMD100 as main processor and uses Echelon＇s Neuron chip as slave processor. The remote monitor device uses satellite and GPS to communicate with the ground control center. Compared with traditional means of communication, the system has simple structure and high reliability of tommunieation.

关 键 词：微机控制 LONWORKS网络 网络监控 

分 类 号：TP2[自动化与计算机技术—检测技术与自动化装置]