【摘要】 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 PIC18F4550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。本设计提高了系统的抗干扰能力和可靠性,减少了系统的体积和成本。系统的高度数字化和集成化使其具有很大的应用价值。更多还原

【Abstract】 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.The chan- ges have improved the whole system on the reliability,the capability of anti-jamming,reduced volume,lower cost.Furthermore,for its high integration,the system can be of great value in application.更多还原