A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Portable road reconnaissance device
The invention discloses a portable road reconnaissance device. The portable road reconnaissance device comprises a fixing plate transversely arranged on a vehicle luggage rack, wherein a camera is arranged in the middle of the top face of the fixing plate, and CCD cameras are arranged at two ends respectively. The portable road reconnaissance device further comprises an inertial/ satellite integrated navigation module, a vehicle-mounted computer and a synchronous controller, wherein a navigation unit matched with the inertial/ satellite integrated navigation module and a close-range photogrammetry unit are carried in the vehicle-mounted computer. The synchronous controller is connected with the two CCD cameras respectively and controls the two CCD cameras to perform synchronous photography. The camera and the two CCD cameras are respectively connected with the vehicle-mounted computer and respectively send acquired road video information and road photography information to the vehicle-mounted computer, the vehicle-mounted computer performs correlated positioning and posture fixing with the navigation unit according to the road video information and the road photography information and utilizes the close-range photogrammetry unit to obtain geometric dimension data of roads.
Portable road reconnaissance device
The invention discloses a portable road reconnaissance device. The portable road reconnaissance device comprises a fixing plate transversely arranged on a vehicle luggage rack, wherein a camera is arranged in the middle of the top face of the fixing plate, and CCD cameras are arranged at two ends respectively. The portable road reconnaissance device further comprises an inertial/ satellite integrated navigation module, a vehicle-mounted computer and a synchronous controller, wherein a navigation unit matched with the inertial/ satellite integrated navigation module and a close-range photogrammetry unit are carried in the vehicle-mounted computer. The synchronous controller is connected with the two CCD cameras respectively and controls the two CCD cameras to perform synchronous photography. The camera and the two CCD cameras are respectively connected with the vehicle-mounted computer and respectively send acquired road video information and road photography information to the vehicle-mounted computer, the vehicle-mounted computer performs correlated positioning and posture fixing with the navigation unit according to the road video information and the road photography information and utilizes the close-range photogrammetry unit to obtain geometric dimension data of roads.
Portable road reconnaissance device
JIANG SIPING (author) / HU PINGWANG (author) / TIAN HAI (author) / ZHANG WUJUN (author) / JIANG XIAOTING (author) / ZHANG PEIZHUO (author)
2015-11-18
Patent
Electronic Resource
English
Rapid geomorphological reconnaissance survey for road alignment in West Nepal
| Online Contents | 1993