由于大部份污染物的排放具有间歇性,加之本身视频监控点位多,数据量大给环保工作人员造成很大的工作负担,通常在执法与取证时需要从海量的视频监控数据中选取某个特定时间节点的视频监控图像,同时不俱备图像自动抓拍功能。因此在环保监控与执法方面一般存在取证难,执法难等问题。 Due to intermittent discharge of most of the pollutants, coupled with its own video surveillance more than a bit, a large amount of data to the environmental protection staff a lot of work load, usually in law enforcement and forensics need to select from a large number of video surveillance data A specific time node video surveillance images, while not fully equipped with automatic image capture function. Therefore, environmental monitoring and law enforcement generally exist evidence-gathering difficulties, law enforcement and other issues.