【摘要】 设计了一种应用于基于光纤传感技术的物联网系统中的网络视频监控器。基于C/S模型,采用集成了高速ARM9处理核和高效MPEG-4编解码引擎的FIC8120芯片,并优化设计了嵌入式Linux驱动程序和用户程序。测试表明,该系统具备完善的控制功能和高效的编码性能,能联合光纤传感网络和中心控制服务器对各种侵入进行实时的定位、监控、录像和报警,满足物联网的需求。更多还原

【Abstract】 A novel network video surveillance system which is used in the internet of things based on the fiber sensor is investigated.The FIC8120 chip embedded with a Fraday’s high speed FA526 microprocessor and a high performance MPEG-4 codec engine is used in video surveillance system.Based on the Client/Server architecture,the embedded Linux driver and application software are optimized and designed.The experimental results show that this system has high-efficient codec performance and various control functions.Furthermore,the combination of this video surveillance system,the central control unit and the fiber sensor network can provide various reactions to the invasion,such as monitoring,positioning,recording and alarming.It can meet the requirement of the internet of things.更多还原