基于FPGA的CMOS工业相机设计  

Design of CMOS industrial camera based on FPGA

作　　者：周光宇[1] 程萍[1] 

机构地区：[1]宁波大红鹰学院,浙江宁波315175

出　　处：《现代电子技术》2017年第22期134-136,共3页Modern Electronics Technique

基　　金：国家自然科学基金青年项目(11505099);浙江省自然科学基金资助项目(LQ14F040004)

摘　　要：针对传统的工业相机成本高昂、灵活性差的缺点,设计了基于FPGA的CMOS工业相机。在分析工业相机原理的基础上设计了CMOS工业相机的硬件电路,利用FPGA配置图像传感器并采集图像数据,然后在FPGA中缓存处理,最后通过Camera Link接口输出图像数据。仿真结果显示,该相机可以以20 f/s的帧频输出960P的图像数据,同时该相机可稳定连续工作,相机可将图像处理算法移植进来,有着较好的灵活性。The traditional industrial camera has the characteristics of expensive cost and poor flexibility,so a CMOS industrial camera based on FPGA is designed.The hardware circuit of the CMOS industrial camera was designed on the basis of the analysis of the industrial camera′s principle.The FPGA is used to configure the image sensor,acquire the image data and conduct buffer processing of the data in FPGA.The image data is output through the Camera Link interface.The simulation results show that the camera can output the image data(960 pixel)with the frequency of 20 f/s,work stably and continuously,and transplant the image processing algorithm into it,which has perfect flexibility.

关 键 词：工业相机 图像传感器 可编程逻辑门阵列 CAMERA Link接口 

分 类 号：TN409-34[电子电信—微电子学与固体电子学]