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小型智能视频监控系统,可以通过声音传感器采集到的声音信号来感知监控区域的变化,驱动摄像头水平方向的左转右转,从而进行自主监控。此次设计用到的核心硬件是研华公司生产的PCI-1718HDU多功能数据采集卡,用到的软件平台是Visual C++6.0,区别于单片机控制,采用采集卡控制的优点就是能将视频信号和控制界面整合在一起,能让用户更加直观、方便地对摄像头进行各种控制。同时此款系统采用的传感器是声音传感器,其输出是随信号强弱而变化的电压信号,配合功能强大的数据采集卡能派生出许多额外的强大功能。
Small intelligent video surveillance system, you can sound signals collected by the sound sensor to detect changes in the monitoring area, driving the camera horizontally turn left and right to monitor for autonomous control. The core hardware used in this design is Advantech’s PCI-1718HDU multi-function data acquisition card. The software platform used is Visual C ++ 6.0, which is different from SCM control. The advantage of using capture card control is that the video signal And the control interface together, allowing users to more intuitive and convenient for a variety of camera control. At the same time this system uses the sensor is a sound sensor, the output is the voltage signal with the signal strength changes, with a powerful data acquisition card can derive many extra powerful features.