摘要
为了提高液位的视频监控系统的高性能和实时性,提出了一种基于FPGA和ARM协同作业的智能高速液位视频监控系统,充分利用了FPGA的实时性和高速处理的优势,详述了系统整体的硬件电路设计和软件设计流程,给出了具体的设计流程和实现方案。通过主控芯片之间的通信,对获得的水尺图像信息进行自动识别,得到所需的液位信息,同时对超出设定值的视频数据进行存储并通过WiFi发送出去,有效减少了带宽的使用并节省了存储空间。该系统具有应用价值高、速度快、可靠性高和故障少等优点。
In order to improve the level of high-performance and real-time video monitoring system,based on FPGA and ARM collaboration,high speed video monitoring and control system of liquid level is made.The overall system design of hardware circuit and software design process,and implementation of specific program is given.Through the communication between the main control chip,gauge image information are obtained on automatic identification,and the required level of information is got.At the same time,to store the video data that exceeds the set value and send by WiFi,less effective use of bandwidth and saves storage space.This system has a high value,high speed,high reliability and advantages of fewer failures.
出处
《电视技术》
北大核心
2013年第19期200-204,共5页
Video Engineering
基金
教育部科学技术研究重点项目(210270)
教育部博士点新教师基金项目(20091402120006)
关键词
FPGA
ARM
智能水位监控系统
图像识别
FPGA
ARM
intelligent water level monitoring system
image recognition
