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Check方式轨道交通调度监督系统的设计与实现
The Design&Realization of Urban Mass Transit Supervision System on the base of Check Mode
【摘要】 针对轨道交通信号系统的特点,文章提出了一种基于Check方式的城市轨道交通调度监督系统。结合上海明珠线调度监督系统,介绍了系统数据库的事务处理和并发控制,给出了几种优化系统的措施,以及系统的软件结构和系统功能。
【Abstract】 According to the characteristics of urban mass transit signal system,this paper presents a structure of urban mass transit supervision system based on Check.Combining with the supervision system of Mingzhu-the third urban rail-way traffic in Shanghai,the paper interprets system database’s transaction management and intercurrent control,and puts forward several ways to optimize the system.The software structure of the system and the system functions are also men-tioned in the paper.
【关键词】 调度监督系统;
Check方式;
CAN总线;
事务处理;
死锁;
内存表;
多线程;
【Key words】 Supervision system; Check mode; Can Area Network; Transaction management; deadlock; InMemory table; Mul-ti-thread;
【Key words】 Supervision system; Check mode; Can Area Network; Transaction management; deadlock; InMemory table; Mul-ti-thread;
【基金】 国家973项目(编号:G1998030419-1)
- 【文献出处】 计算机工程与应用 ,Computer Engineering and Applications , 编辑部邮箱 ,2001年24期
- 【分类号】TP399
- 【下载频次】35