A security anti-smashing method for a barrier gate

Abstract

The embodiment of the invention discloses a barrier gate safe anti-hitting method and device. The barrier gate safe anti-hitting method and device is used for detecting an obstruction in a target area of a barrier gate and instructs the barrier gate controller to complete corresponding operation according to whether the obstruction exists. The barrier gate safe anti-hitting method comprises obtaining current image features of the target area, wherein the target area is the target area of a barrier gate base; performing SIFT (scale-invariant feature transform) feature point matching on the current image features and background image features and instructing the barrier gate controller to stop barrier gate movement if the SIFT feature point failing in the matching is larger than a first threshold value, wherein the background image features are image features of a target on the barrier gate base and comprise every SIFT feature point in the target area and feature vectors corresponding to the SIFT feature points.

Description

technical field [0001] The invention relates to the field of safety monitoring, in particular to a safety anti-smashing method for a barrier gate. Background technique [0002] Today, barrier gates have been widely used at the entrance and exit of parking lots as an effective control of vehicle access. The use mode of the barrier gate is "one vehicle, one pole, and the vehicle passes the pole and falls". When the brake lever of the barrier gate is closed, there will be a situation where there are cars or pedestrians passing under the brake lever. In order to prevent cars and pedestrians from being accidentally injured and improve the safety of the barrier gate, protective devices are generally used. [0003] The traditional electric barrier gate anti-smashing car solution is to install the ground induction coil directly under the brake lever of the barrier gate. When the vehicle enters this area, it will be detected by the ground sense coil, and the barrier gate controller...

AI Technical Summary

Problems solved by technology

However, the ground sense coil cannot detect pedestrians, so it is easy to cause pedestrians to be hit by mistake, which reduces safety

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