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.
本发明提供一种路边停车ETC读写系统,包括RSU天线设备、高位车牌识别摄像头以及安装立杆,所述安装立杆上方安装有立杆安装托板,所述立杆安装托板上方设置有方形支架,所述方形支架内部上下端分别通过安装螺钉与RSU天线设备及立杆安装托板固定连接,所述RSU天线设备底部安装有插头,所述插头一端连接有线缆,所述安装立杆上方两侧分别安装有高位车牌识别摄像头,所述高位车牌识别摄像头设置在RSU天线设备上方。本发明中RSU天线设备采用双天线切换,能提供2倍的区域覆盖能力,采用电调的天线实现远中近多区域切换,避免了安装过程中繁杂的施工调整,且覆盖能量更集中,降低非交易对象被误唤醒的机率,具有施工简单,配置灵活、成本低的特点。
Roadside parking ETC read-write device, system and method
一种路边停车ETC读写设备、系统及方法
2022-02-15
Patent
Electronic Resource
Chinese
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