Portable road reconnaissance device

The utility model discloses a portable road reconnaissance device, including transversely locating the fixed plate on the vehicle luggage rack, the middle part of fixed plate top surface is equipped with camera, both ends and is equipped with the CCD camera respectively, the reconnaissance device still includes inertia / satellite combination navigation module, on -vehicle computer and synchronising controller, carry the navigation unit and the close -range photogrammetry unit that have with inertia / satellite combination navigation module suits in the on -vehicle computer, synchronising controller connects two CCD cameras respectively to it is synchronous photographic to control two CCD cameras, camera and two CCD cameras link to each other with on -vehicle computer respectively, and on -vehicle computer is given with the road video information who gathers with the photographic message routing of road respectively to camera and two CCD cameras, and on -vehicle computer carries out road video information, the photographic information of road the relevance with the navigation unit and decides the appearance to utilize the close -range photogrammetry unit to reach road geometry data.