AR-based blocked obstacle identification and early warning system and method

A technology of obstacle recognition and early warning system, applied in the field of intelligent transportation, can solve problems such as the reduction of visual recognition distance, the lack of time for drivers to take safety measures, accidents, etc., to achieve the effect of enhancing visual display, enriching visual services and interactive environment
CN109733283AInactive Publication Date: 2019-05-10JILIN UNIV
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
JILIN UNIV
Publication Date
2019-05-10
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention provides an AR-based blocked obstacle identification and early warning system and method. The AR-based blocked obstacle identification and early warning system comprises a vehicle-mounted GPS, a vehicle-mounted camera, a radar sensor, a vehicle-mounted unit, a central processing unit, communication network equipment, a holographic projector and a holographic projection film which areseparately arranged on a vehicle. According to the AR-based blocked obstacle identification and early warning system and method, the real road environment of a driver is subjected to image capture through the video acquisition technology, moving obstacles such as pedestrians and bicycles are identified, video acquisition information of a plurality of vehicles is shared based on the intelligent network connection technology, image information is superimposed based on the AR technology, visual display of the driver is enhanced, rich visual services and interactive environments are provided forthe driver, and a safe driving strategy is provided for the driver to avoid the blocked obstacle.
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Description

technical field

[0001] The present invention relates to the technical field of intelligent transportation, and more specifically, to an AR-based identification and early warning system for blocked obstacles and an identification and early warning method. Background technique

[0002] Improving road traffic safety and reducing traffic accidents is a topic that is generally valued. Obstruction of the driver's line of sight is one of the causes of road traffic accidents, and traffic accidents are characterized by heavy casualties, strong destructive power, and high probability of sudden occurrence, posing a great threat to the safety of traffic participants. The reason is that the driver's visual distance to obstacles, such as pedestrians crossing the street, is reduced under the condition of blocked vision, and the driver has no time to take safety measures, resulting in accidents. At present, many vehicles already have obstacle detection functions and anti-collision safety s...

Claims

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