Dynamic real-time traffic status video querying method and device

The invention discloses a dynamic real-time traffic status video querying method and device. The device comprises a vehicle-mounted terminal, a platform server and a user terminal. The vehicle-mounted terminal and the platform server are connected through a data network. The vehicle-mounted terminal comprises a positioning module, a video collecting module, a first communication module and a control module. The platform server comprises a second communication module and a data processing module. The user terminal is connected with the platform server through the data network. Each communication module comprises a receiving module and a sending module. A querying condition is input through the user terminal. Video streaming of a query result is received through the Internet and the data network and is displayed. According to the dynamic real-time traffic status video querying method and device, videos are provided by a great number of vehicle-mounted network video recorders, the geographical positions, time information and the videos are packaged and sent to the platform server, the platform server ranks the videos through a certain method, a user can query the current real-time traffic status matched with a road section through the user terminal, the user can query the real-time traffic status more conveniently, and the user can make a plan easily.