Road side parking low-high-position video fusion detection method based on geomagnetic radar detection

Abstract

The invention discloses a road side parking low-high-position video fusion detection method based on geomagnetic radar detection. The method comprises the following steps that equipment initializing is carried out; a microprocessor is controlled to input signals collected by all the components into a data acquisition unit; the data acquisition unit is used for converting the acquired signals into digital signals and inputting the digital signals into the microprocessor; the microprocessor analyzes and calculates the received digital signals to obtain vehicle judgment results and parking event information of the parking spaces respectively; and the microprocessor is used for transferring the calculated vehicle counting information and the parking event information to a storage unit and sending the vehicle counting information and the parking event information to a receiving terminal through a wireless transmitting module. According to the method, vehicle information is detected through the principle of multi-element sensor information monitoring based on geomagnetic radars and low-high-position video fusion, the basic information of the vehicle can be collected, the detection precision can be effectively improved, and misdetection can be avoided.

Description

technical field [0001] The invention belongs to the technical field of roadside parking, and in particular relates to a low and high position video fusion detection method for roadside parking based on geomagnetic radar detection. Background technique [0002] With the rapid advancement of Internet + related technologies, as an important part of the construction of smart cities, the construction of smart parking systems is also rapidly popularizing and expanding. Judging from the current urban traffic trends, the contradiction between limited parking resources and the rapidly increasing number of cars has become increasingly prominent, and building an intelligent, standardized, and efficient on-street parking system is an important part of alleviating urban parking difficulties. In addition, with the gradual increase of new energy electric vehicles, it is also an urgent need for car owners to add a charging function to the hardware equipment of the smart parking system. [...

AI Technical Summary

Problems solved by technology

[0004] Disadvantages of geomagnetic-based intelligent management solutions: First, the high cost of geomagnetic installation and maintenance

[0007] The disadvantage of the management scheme based on pure video surveillance cameras is that it cannot solve the monitoring blind spots of video surveillance cameras

Right below the video surveillance camera is the blind spot, which has the problem of low accuracy of vehicle license plate recognition, resulting in the inability to obtain accurate monitoring images covering the parking area covered by the blind spot, and thus inaccurately judge the parking event information; this will affect the later parking Incident dispute evidence collection brings a lot of inconvenience