一种CMOS图像传感器图像采集与测试系统的设计  

A Design of Image Acquisition and Test System Based on CMOS Image Sensor

作　　者：姚洪涛[1] 黄金栋[1] 谷元保[1] 尹大力[1] 

机构地区：[1]长春理工大学计算机科学技术学院,吉林长春130022

出　　处：《洛阳理工学院学报（自然科学版）》2016年第1期61-63,69,共4页Journal of Luoyang Institute of Science and Technology：Natural Science Edition

摘　　要：设计了一种CMOS图像传感器图像采集与验证系统。系统采用了FPGA(Field-Programmable Gate Array)+USB(Universal Serial Bus)的模式,以FPGA芯片Cyclone III系列EP3C120F484C7N为核心控制芯片和以CYPRESS公司的CY7C68013A芯片为USB2.0接口芯片。系统创新性地把图像采集系统和CMOS图像传感器芯片测试相结合,实现了实时图像的快速采集处理,最高采集速度能达到30帧/s,经验证完全满足测试要求,为芯片的流片提供了很大的贡献。This paper introduces a design of image acquisition and test system based on CMOS image sensor. Adopting the FPGA （ Field Programmable Gate Array） ＋ USB （Universal Serial Bus） mode, the system takes EPSC120F484CTN which belongs to Cyclone III se- ries of FPGA chip as the core control chip, and CY7C68013A of CYPRESS company as the USB2.0 interface chip. The innovation of this system lies in the combination of image acquisition system and CMOS image sensor chip test system and the realization of fast real- time image collection and processing with the highest speed of 30 frames/s. It absolutely meets test requirements and contributes greatly to tape-out.

关 键 词：图像采集 CMOS图像传感器 FPGA USB 2.0 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]