Roadside parking ETC read-write device, system and method

Abstract

The invention provides a roadside parking ETC read-write system, which comprises an RSU antenna device, a high-position license plate recognition camera and an installation vertical rod,wherein a vertical rod installation supporting plate is installed above the installation vertical rod, and a square support is arranged above the vertical rod installation supporting plate. The upper end and the lower end of the interior of the square support are fixedly connected with RSU antenna equipment and a vertical rod installation supporting plate through installation screws correspondingly; a plug is installed at the bottom of the RSU antenna equipment; one end of the plug is connected with a cable; high-position license plate recognition cameras are installed on the two sides of the upper portion of an installation vertical rod correspondingly; and the high-position license plate recognition cameras are arranged above the RSU antenna equipment. According to the invention, the RSU antenna equipment adopts double-antenna switching, and can provide double area coverage capability; an electrically tunable antenna realizes far-middle-near multi-area switching, so that complicated construction adjustment in the installation process is avoided; the coverage energy is more concentrated, and the probability that non-transaction objects are mistakenly awakened is reduced; and the device has the characteristics of simple construction, flexible configuration and low cost.

Description

technical field [0001] The invention belongs to the field of communication equipment, and in particular relates to an on-street parking ETC reading and writing equipment, system and method. Background technique [0002] With the increase in the number of cars owned by families, the problem of parking in cities has become increasingly prominent. In order to meet the growing demand for parking and alleviate the problem of parking difficulties, public roadside parking spaces of a charging nature are usually set up on non-arterial roads in cities. [0003] These public on-street parking spaces usually need to send personnel to be on duty. Due to the poor working environment and long working hours, the labor cost is relatively high. In the actual environment, there are schemes that use geomagnetic coordination for charging. On the one hand, the geomagnetic scheme is difficult to cover the automatic deduction of vehicles. On the other hand, the life and reliability of geomagnetic...

AI Technical Summary

Problems solved by technology

In the actual environment, there are schemes that use geomagnetic coordination for charging. On the one hand, the geomagnetic scheme is difficult to cover the automatic deduction of vehicles. On the other hand, the life and reliability of geomagnetic equipment have some limitations, and the actual use experience is not good.

[0004] The mainstream solution is to use a high-position camera for license plate recognition to assist charging. This solution also has disadvantages such as being easily polluted by the license plate, affected by weather visibility, and unable to actively deduct fees. The application often requires manual or ETC charging.

[0005] The current ETC reading and writing equipment is based on the application scenario of the lane, and its coverage is often directional, and the coverage is relatively close, and the cost ratio in the solution is relatively high.

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