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186 results about "Remote observation" patented technology

Track traffic remote observation system based on image

The invention provides a track traffic remote observation system based on an image. The system comprises a line image acquisition module, an image processing module and a vehicle image reception display terminal. The line image acquisition module is composed of cameras which are erected along a line and is responsible for acquiring line images within a certain distance along the line. The vehicle image reception display terminal is responsible for receiving and displaying an original image of the cameras within a certain distance in front of a train or a train front image processed by an image processing center. The image processing module mainly is responsible for processing an image of the cameras which are erected along the line. Beneficial effects of the present invention are as follows: as a supplement of a present vehicle ATP / ATO system which is mainly depend on facilities of a track circuit, a ground responder, a rail side cable and the like, the track traffic remote observation system provides beyond-the-horizon image information for a driver and an automatic driving system simultaneously, and redundancy and reliability of a train operation control system are raised depend on a non track circuit method of performance complementation.
Owner:BEIJING JIAOTONG UNIV

In-situ long-term real-time observation system and method for deep-sea engineering geological environment

The invention relates to an in-situ long-term real-time observation system and method for the deep-sea engineering geological environment. The in-situ long-term real-time observation system comprisesobservation instruments, a mat-supported carrying platform, an observation data relay and transmission buoy system, a remote observation data management server, a client and a matched release and recovery method. The observation instruments and the carrying platform are laid and recycled through a hydraulic penetration mechanism, an acoustic releaser and an underwater robot. The observation instruments and the mat-supported carrying platform are integrated with seawater batteries, and relay and transmission buoys are integrated with solar batteries, thereby realizing self power supply of a submarine observation platform and a sea surface data relay system. The remote observation data management server and the client can query and download the observation data and change parameter settings.The in-situ long-term real-time observation system overcomes the defects that a submarine observation network is long in construction time and great in capital investment and that the common mat-supported observation station cannot be powered by itself or perform real-time data transmission, realizes in-situ, long-term and real-time observation for the deep-sea engineering geological environmentand can be applied to projects such as long-term monitoring for the deep-sea hydrate mining environment and the like.
Owner:OCEAN UNIV OF CHINA
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