【摘要】 为实现对单晶生长炉的远程大范围的监控,改进了原有单机串口通信的监控方式,采用了新型串口服务器组网方式,结合PLC通信技术和Web技术,设计了一种基于Web的远程监控系统,具体介绍了系统的组网方式、程序设计和主要功能。试验结果表明,该系统运行稳定可靠,能同时为多用户提供单晶炉远程监控服务。更多还原

【Abstract】 In order to achieve remote monitor and control for crystal furnace,a remote monitoring system based on Web was designed by combining of PLC communications technologies and Web technologies.A new kind of constructing a network method was adopted based on serial device server and replaced the former one based on serial.The network distribution way,programming design and main function were presented in detail.The research results indicate that the system can run stably and reliably when multiusers visit the Web site simultaneously.更多还原