摘要
设计了一种基于嵌入式系统的制造执行系统(MES)采集终端Web通信服务器,采用ARM9平台作为硬件控制器,Linux操作系统和BOA服务器作为软件平台。介绍了Web服务器中BOA的工作原理,给出了BOA服务器参数配置的详细过程,研究了外部应用扩展应用程序与Web服务器进行通信和参数传递的方法,最后对Web服务器与外部扩展之间的通信进行测试仿真,仿真结果表明,BOA在嵌入式Web服务器运行正常,数据通信可靠正确,Web服务器实时性好,该终端采集服务器具有实际的运用和推广价值。
A new Web communication server for manufacture execution system based on embedded system is designed, ARM9 platform is used as hardware controller, and the software platform is Linux ＆ BOA server. After introducing principle of BOA which works in Web server, it gives the process of parameter configuration, then the method about parameters exchange and communication between external application and Web server is studied, finally it performs simulation testing for the Web server. Experiment result shows that BOA works well in Web server, the precise of data and communication speed all reach practical requirement. This Web server has actual application value.
出处
《计算机与现代化》
2010年第5期102-105,110,共5页
Computer and Modernization
基金
广州市科技攻关重点项目(2007Z2-D3161)
