该系统以数据库为中心具有远程监控、自动报警、报警信息的自动维护以及图像语音的采集、传输管理等多项功能。

The system, which is based on the database, has many functions such as remote control, auto-alarm, alarm information self-maintenance, image and voice collecting, transmitting and management.

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该系统首先利用车辆位置传感器和图像采集卡来自动获取车辆图像并传输至计算机，然后识别车牌字符。

Using vehicle position sensors and image acquisition card, it captures images of the vehicles automatically and sends the images to computer, then recognizes characters of the vehicle plate.

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