Methods of parking management, parking charging method and related equipment

Abstract

The invention relates to vehicle positioning methods of realizing parking management, a parking charging method, an industrial control computer and a system of realizing parking management. One of thevehicle positioning methods of realizing parking management includes: acquiring vehicle information of real-time detection of vehicle detection equipment in a parking area; according to the vehicle information, judging whether a preset condition of entering or leaving the parking area by a vehicle is met; and in a case where the preset condition is met, triggering phased array antennas to emit wake-up signals to an ETC electronic tag on the vehicle, carrying out communication, acquiring angle information of the ETC electronic tag in real time through the phased array antennas, and determininga real-time position of the vehicle according to the angle information, wherein a radio frequency area of the phased array antennas covers the parking area. By implementing the technical solution ofthe invention, tracking and positioning of parked vehicles are realized through carrying out networking on the phased array antennas and the vehicle detection equipment, versatility is high, costs arelow, and accuracy is high.

Description

technical field [0001] The invention relates to the field of intelligent transportation, in particular to a vehicle positioning method for realizing parking management, a parking charging method based on an ETC electronic tag, an industrial computer and a system for realizing parking management. Background technique [0002] With the development of on-street parking charges in various places, the unattended charging method has become an urgent subject to be realized, and the information acquisition and positioning of vehicles is the core issue. In order to realize the tracking and positioning of parked vehicles on the road, the urban roadside parking charging system currently mainly adopts several schemes such as geomagnetism, video pile parking space detection and UWB vehicle detection and tracking. [0003] The geomagnetic charging scheme has high operating costs, short service life, high maintenance costs, and requires manual intervention or other means of assistance when...

AI Technical Summary

Problems solved by technology

[0003] The geomagnetic charging scheme has high operating costs, short service life, high maintenance costs, and requires manual intervention or other means of assistance when charging; video pile charging is currently a relatively common scheme, but it is greatly affected by environmental changes, and the accuracy is difficult to guarantee. It is impossible to trace back the anti-escape fee; the UWB vehicle detection and tracking solution is a solution with a high accuracy rate, but it requires the user's vehicle to be equipped with a tag with a UWB chip, and the construction of the road test equipment is relatively complicated, so it is not easy to promote and use

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