系统运用CMOS数字图像传感器取代模拟CCD摄像机,采用带有usb总线的PIC18 F 4550单片机来控制和传输数据,实现了视觉检测前端数据采集与传输的数字化、智能化。
CMOS digital image sensor and PIC18F4550 micro-controller with USB bus are applied to this sys - tem instead of the analog CCD camera to realize the digital acquisition and intelligent transmission.
图像采集系统是扫描电镜的一个重要组成部分,用于控制扫描电镜的扫描电源,视频图像采集、数字化与显示,电镜主控计算机与底层微机板的通讯和电镜照相。
The image acquisition system of SEM was designed based on the PCI bus to control the scanning generator, the image acquisition, data communication and the photograph system.
图像采集系统是扫描电镜的一个重要组成部分,用于控制扫描电镜的扫描电源,视频图像采集、数字化与显示,电镜主控计算机与底层微机板的通讯和电镜照相。
The image acquisition system of SEM was designed based on the PCI bus to control the scanning generator, the image acquisition, data communication and the photograph system.
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