Method and system for reminding pedestrian of colliding with vehicle, camera and mobile terminal

Abstract

The invention discloses a method and system for reminding pedestrians of colliding with a vehicle, a camera and a mobile terminal. The method comprises the steps: adjusting an angle; respectively acquiring multiple frames of moving images of vehicles and pedestrians; constructing a vehicle motion model according to the multiple frames of motion images of the vehicle; constructing a pedestrian motion model according to the multiple frames of motion images of the pedestrian; judging a vehicle collision risk according to the vehicle motion model and the pedestrian motion model; and if the collision risk exists between the vehicles and the pedestrians, sending warning information to mobile terminals of the pedestrians. According to the reminding method provided by the invention, modeling is performed on the motion modes of the vehicles and the pedestrians through the cameras at the intersections; whether the collision risk exists between the constructed vehicle motion model and the pedestrian motion model is judged according to the constructed vehicle motion model and the constructed pedestrian motion model, when the collision risk exists, warning information is sent to the mobile terminals of the pedestrians, a network environment is not needed, danger reminding is conducted on the pedestrians through the mobile terminals, the pedestrians are reminded of paying attention to vehicles at the intersections, and the safety when the pedestrians pass through the intersection is improved.

Description

technical field [0001] The present application relates to the technical field of intelligent transportation, in particular to a method and system for reminding pedestrians of a vehicle collision, a camera, and a mobile terminal. Background technique [0002] As the number of vehicles increases, traffic conditions become more and more complex, especially at intersections where vehicles cannot effectively detect vehicles passing by quickly in the lateral direction or pedestrians passing quickly, thus greatly improving the inter-vehicle and vehicle-to-vehicle Probability of collision between pedestrians. [0003] At present, the preventive measures for traffic accidents at intersections in my country are mainly reflected in the following aspects: (1) In terms of laws and regulations, in addition to stipulating that vehicles should slow down when approaching intersections, they also stipulate the relevant priority principles for vehicles traveling together in intersections; 2) I...

AI Technical Summary

Problems solved by technology

[0005] This application provides a method and system for reminding pedestrians to collide with vehicles, a camera, and a mobile terminal to solve the technical problem that there is a great safety hazard for passing pedestrians at intersections without traffic lights

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