摘要
在铁路信号集中闭锁 (信集闭 )微机连锁控制系统中 ,基于通用组态软件建立语音系统的内嵌式结构尤为重要。讨论了信集闭微机连锁控制系统及其语音系统的结构和原理 ,采用WinCC的全局脚本建立了语音系统的功能函数。在语音扫描监控程序控制下 ,调用新建的Play- sound和GetProjectPath功能函数 ,通过API技术实现了相应语音报警提示文件的播放。基于WinCC的语音系统的设计利用了组态软件的开放性接口 ,实现了语音系统的内嵌式结构 ,从而简化了系统设计 。
It’s very important to realize the inside frame of the voice system based on general configuration software in the interlocking computer control system.The principle of the interlocking computer control system and voice system are discussed.Using the global script of WinCC,the function of the voice system is realized.With the controlling of the voice scanning program, the system transfers the newly-built Play -sound and GetProjectPath function,and finally realizes the broadcasting of relevant voice alarm documentation via API technology.The design of the voice alarm system based on WinCC utilizes the opening interface of the configuration software,and realizes the inside frame of the voice system,and thus simplifies the design of the system,and enhances its stability.
出处
《测控技术》
CSCD
2004年第2期76-78,共3页
Measurement & Control Technology
关键词
现场总线
组态
语音系统
Fieldbus
configuration
voice system