【摘要】 从降本角度出发,同时满足高清化需求,本文提出了一种两层板架构上的前端智能视频分析系统的硬件设计方案,实现了安防监控摄像机的高清化、网络化、智能化升级。为了提高系统图像画质,以传输线理论为指导,采用高速电路设计方法,优化了高速电路PCB设计,解决了FLASH的信号完整性问题,提高了前端智能视频分析系统长期运行的稳定性和可靠性。更多还原

【Abstract】 From the perspective of cost reduction, a hardware design scheme of front-end intelligent video analysis system based on two-layer board architecture is proposed to meet the requirements of high resolution.In order to improve the image quality of the system, guided by the transmission line theory, the high-speed circuit design method is adopted to optimize the high-speed circuit PCB design, solve the FLASH signal integrity problem, and improve the stability and reliability of the front-end intelligent video analysis system in the long run.更多还原