摘要
采用激光控制技术实现网络式多媒体教室报警,提高网络式多媒体教室的安全管控能力,提出基于DSP激光信息处理的网络式多媒体教室激光报警系统设计方法。系统主要由AD信息采集模块、输出总线控制模块、集成编译模型、集成信息处理模块、DSP集成控制模块、程序加载模块、网络通信模块以及人机接口交互模块等组成。采用激光传感信息采集方法进行网络式多媒体教室的报警信息采集,结合视频监控方法进行视频信息跟踪识别,建立网络式多媒体教室的网络声光联合报警装置,进行网络式多媒体教室集成智能激光报警系统的嵌入式开发,结合网络式多媒体教室激光报警系统的应用环境,采用APLC21160逻辑处理器芯片作为网络式多媒体教室激光报警系统的集成数字处理芯片,实现系统的硬件模块化设计。测试结果表明,设计的系统稳定性较好,智能报警能力较强。
The laser control technology is used to realize network multimedia classroom alarm and to improve the safety control ability of network multimedia classroom.The design method of network multimedia classroom laser alarm system based on DSP laser information processing is put forward.The system is mainly composed of AD information acquisition module,output bus control module,integrated compilation model,integrated information processing module,DSP integrated control module,program loading module,network communication module and human-computer interface interaction module.The laser sensing information acquisition method is used to collect the alarm information of network multimedia classroom,the video information tracking and recognition are carried out combined with video monitoring method,the network acoustooptic joint alarm device of network multimedia classroom is established,the embedded development of integrated intelligent laser alarm system of network multimedia classroom is carried out.Combining with the application environment of network multimedia classroom laser alarm system,the APLC21160 logic processor chip is used as integrated digital processing chip of the network multimedia classroom laser alarm system,and the hardware modularization design of the system is realized.The test results show that the designed system has good stability and strong intelligent alarm ability.
作者
刘霞
LIU Xia(Cangzhou Normal University,Cangzhou Hebei 061001,China)
出处
《激光杂志》
北大核心
2020年第7期190-193,共4页
Laser Journal
基金
河北省教育科学研究“十二五”规划专项项目(No.1506027)。
关键词
网络式
多媒体
教室
激光
报警系统
network
multimedia
classroom
laser
alarm system
