摘要
根据车号识别系统的功能设计了基于多串口的嵌入式铁路车号识别系统，系统通过串口通信集成射频模块、车轮传感器模块以及CPS模块。根据模型-试图-控制（MVC）模式，抽象了系统的对象类图；根据车号识别系统的工作流程建立了车号识别启动工作的对象顺序图和车号识别过程对象顺序图。通过程序详细说明了在串口接收数据时对端口模块进行识别的方法。
The embedded train identification system based on multi-serial ports was designed. The system communicates with RF module, wheel sensor module and CPS by serial ports. The class view was created according to Model-View-Control （MVC）. The sequence diagrams of start-up and the process of identifying were created according to work flows. The method of identifi/ing the port and module was introduced by program.
作者
管晨希
叶建平
GUAN Chen-xi , YE Jian-ping （1.School of Electronics Inforrnafion and Control Engineering, Beijing University of Technology, Beijing 100124, China;2.Department of Mechanic Engineering, Wuhan Polytechnic University, Wuhan 430023, China）
出处
《电脑知识与技术》
2009年第9期7127-7128,共2页
Computer Knowledge and Technology
关键词
多串口
铁路车号识别
嵌入式系统
multi-serial ports
train identification
embedded system
