摘要
提出了一种嵌入式智能视频分析系统的硬件设计方案,为了提高高速电路PCB设计的稳定性和可靠性,就PCB设计中的板层设计、布局设计、抗干扰设计等关键内容进行研究并提出具体设计方法。同时针对高速PCB设计中的信号完整和电磁兼容性问题,利用HyperLynx仿真工具对PCB的关键信号网络做了基于PCB布线前和布线后的信号完整性和电磁兼容性仿真分析。
Gives a hardware design of embedded intelligence video analysis system. For improvingreliability and stability of high-speed circuit PCB design, researched stack layer design, layout shelf design, anti-interference design and so on, and made specific design methods. At the same time in high- speed PCB design of signal integrity and electromagnetic compatibility problem,using HyperLynx simulation tool to do before wiring and wiring of signal integrity and electromagnetic compatibility analysis of PCB key signals based on PCB network.
出处
《煤矿机械》
北大核心
2012年第4期261-262,共2页
Coal Mine Machinery
基金
国家科学自然基金(60772101)
关键词
智能视频分析
硬件设计
PCB
高速电路
仿真
intelligent video analysis
hardware design
PCB
high-speed circuits
simulation
