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目前,揭普惠高速公路原监控系统图像分辩率较低、模糊不清、车牌识别率不达标,所以整个路段实施高清监控视频系统改造已是大势所趋,本文结合高清系统升级改造,简要介绍了监控高清系统的关键技术、设备配置技术要求、施工安装要求。
At present, the image resolution of the original monitoring system of the Kip-Hui Expressway is relatively low, ambiguous, and the license plate recognition rate is not up to standard. Therefore, it is a general trend to implement high-definition surveillance video system transformation in the whole section. In this paper, with the upgrade of HD system, High-definition system of key technologies, equipment configuration technical requirements, construction and installation requirements.