随着网络技术的迅猛发展,工业控制领域的远程控制扮演着越来越重要的角色;文章提出了以ARM处理器S3C2410和uCLinux为核心,通过筒化的TCP/IP协议可以实现B/S架构的服务器,该服务器针对的是电力机车主变压器宗合测试及故障诊断系统,客户端通过浏览器与ARM服务器进行数据交换,ARM服务器再和PLC控制器进行通信,从而控制现场设备的工作,从而实现远程控制;该系统具有智能化、界面友好、可视性强、能摆脱控制系统现场计算环境要求的限制等优点,因此具有良好的推广应用前景。
With the rapid developmetu of network teehnhlue. Long Distance Control plays an important rote in the industrial control sys tern. Server of B/S slrueture Through simplified TCP/IP prmocol using S3C2110 and uCLinux can be realized. The server is for integration testing and fault diagnosis system of electric locomotive main transformer. The client swaps data with the ARM server through browser . The ARM serx,.r communicates with PLC controller, then controls the field devices's work , aeeordhlgly realizes long distance control . The system has mayo advantages such as iutelleetnalized, friendly interfaces , high visualization . and it can also ext rieate the eontroling system f tom environmental limit, so it has good application prospects.