一种指令可编程的音频切换器智能控制系统  

A Directive Programmable Audio Switcher Intelligent Control System

作　　者：郭奕[1] 邓帮建 

机构地区：[1]西华大学电气与电子信息学院,四川成都610039 [2]成都纬视科技有限公司,四川成都610054

出　　处：《西华大学学报（自然科学版）》2016年第1期94-98,共5页Journal of Xihua University:Natural Science Edition

基　　金：国家自然科学基金项目(61305104);春晖计划项目(z2014054);四川省科技支撑计划项目(2013GZX0152);西华大学重点基金项目(z1320927)

摘　　要：针对音频切换器的控制软件缺乏通用性的问题,基于.Net 4.0和WPF,开发一套音频切换器智能控制系统。该系统采用指令可编程的思想,将业务逻辑、数据处理及用户交互界面完全分离开,并将不同品牌音频切换器的控制指令和配置信息预先存储于XML文件中,当接入某切换器后,在程序运行时动态载入。该系统直接通过修改配置信息中的可编程指令集来实现对不同品牌切换器的自动控制,不需要对整个软件进行重新编译,从而提高了系统的通用性。For the lack of generality of control system for different audio switcher, an audio switcher intelligent control system is developed on . Net Framework 4.0 and WPF. Based on the thought of directive programmable, the business logic and the data process-ing and user interface were completely separated. All of the control commands and configuration information were pre-stored in the XML file. They were loaded dynamically when the system is running. To realize the automatic control of different brands of switcher, the pro- grammable instruction set is modified in the configuration information directly, and it isn＇ t necessary to recompile the entire control software. Therefore, the versatility of this system was improved.

关 键 词：音频自动切换器 指令可编程 音频工作站 串口通信协议 

分 类 号：TN931[电子电信—信号与信息处理] TN948.48[电子电信—信息与通信工程]