Vehicle braking method, device and equipment and storage medium

Abstract

The invention relates to the field of artificial intelligence, is applied to the field of intelligent transportation, and discloses a vehicle braking method, device and equipment and a storage medium, which are used for improving the judgment efficiency and accuracy of judging whether a vehicle passes through a traffic intersection or not. The vehicle braking method comprises the steps of preprocessing a scene image of a road in front of a vehicle through a nonlinear dimension reduction algorithm to obtain a to-be-detected image; judging whether a traffic signal lamp image exists in the to-be-detected image or not by utilizing a neural network model, and if the traffic signal lamp image exists in the to-be-detected image, identifying the image color of the traffic signal lamp image; when the image color is yellow, calculating the vehicle passing speed according to the distance interval data, the current vehicle speed and the signal lamp conversion time period; and if the vehicle passing speed is larger than or equal to the standard speed threshold value, starting a braking system to brake the vehicle till the vehicle stops moving.

Description

technical field [0001] The invention relates to the field of image detection, in particular to a vehicle braking method, device, equipment and storage medium. Background technique [0002] With the improvement of living standards, vehicles have become a means of transportation in the new era. However, due to the continuous increase in the number of vehicles, it has also brought many traffic problems. A series of traffic regulations have been formulated to ensure the smoothness of the road and the driving driver's driving safety. Specifically, traffic regulations stipulate that when the traffic signal light is green, vehicles are allowed to pass; when the traffic signal light is amber, vehicles that have crossed the stop line are allowed to continue to pass; when the traffic signal light is red, vehicles are prohibited from passing. [0003] It can be known from the above traffic regulations that the yellow light in traffic lights is a transitional indicator light to warn ve...

AI Technical Summary

Problems solved by technology

[0004] However, when using the above method to judge whether the vehicle can pass through the traffic intersection before the traffic light turns red, a large number of calculations are required, resulting in low efficiency and accuracy of judgment.

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