Stereo garage entrance vehicle detection prompt method and achieving device of method

Abstract

The invention discloses a stereo garage entrance vehicle detection prompt method and an achieving device of the method, and belongs to the technical field of vehicle detection. The detection and prompt method comprises over-height, over-length and over-width detectionprovides voice prompt and LED screen text prompt are provided, detection for vehicle types is covered as many as possible, and it is guaranteed that when a driver drives a vehicle to enter a garage acoustically and visually, the driver can know the current state of the vehicle. The detection prompt device comprises a stand column A, a stand column B, a stand column C, a stand column D, a transverse rod A, a transverse rod B, a longitudinal rod A, a longitudinal rod B, a loudspeaker, a first LED screen and a second LED screen, and cross correlation type photoelectric switches with the needed quantity. According to the stereo garage entrance vehicle detection prompt method and the achieving device of the method, a short-distance grating and multiple sets of correlation type photoelectric switches are adopted, the detection range is increased, and it is guaranteed that vehicles of most types can be detected; meanwhile, the detection prompt device comprises a voice prompt system and an LED screen text display system, and door-open detection of the vehicle entering the garage is completed through the correlation type photoelectric switches.

Description

technical field [0001] The invention belongs to the technical field of vehicle detection, and specifically relates to a vehicle detection and prompting method at a storage entrance of a three-dimensional garage or in a vehicle storage passage. Background technique [0002] With the development of the city, the increase of vehicles and the backwardness of parking facilities, there is an urgent need for a large number of three-dimensional parking facilities to deal with the current situation; among them, the three-dimensional parking garage is a new type of civil engineering, machinery, electrical, software, management and other technologies. Smart systems are gradually being built in various cities. [0003] In order to ensure that only vehicles that meet the safe size enter and leave the garage, and prevent a certain part of the vehicle from exceeding the safe operating range, it will cause damage to the vehicle, such as the rearview mirror of the vehicle, the roof antenna, ...

AI Technical Summary

Problems solved by technology

[0004] The patent application with the application number of 2014208026895 discloses a three-dimensional garage vehicle antenna superelevation detection device. Since this detection method only uses a group of photoelectric switches for detection, it lacks judgment on other potential safety hazards of the vehicle.

At present, the three-dimensional detection of vehicles at the entrance of the three-dimensional garage commonly used is to use ordinary through-beam photoelectric switches for single-range detection. Due to different vehicle models, the front, rear, and roof heights are different, and the roof has antennas and decorations. Wait, cause missed detection

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