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Railway wagon loading status video monitoring system is a special integrated product that realizes dynamic monitoring of cargo train loading status, aids pre-inspection in cargo inspection operation and improves the reinspection target. By installing a digital camera system at the entrance and exit of the railway cargo inspection station, it can keep track of the loading of incoming and outgoing vehicle cargo, and can record and save the time of train entry and exit and the loading status of the train by train and car number, so that the vehicle loading information can be checked at any time. Realize automatic archiving of truck image data, and the image data can be used as the handover basis of truck use and loading status, which is convenient for handover, delineation of responsibility and processing between stations, sections and bureaus, and can also be used as historical records and called for viewing at any time.