基于Aurora及CameraLink的高速数字图像传输  

High-speed transmission for digital image based on Aurora protocol and Camera Link interface

作　　者：肖儿良[1] 韦荣明 颜文超[1] 王新胜[1] 

机构地区：[1]上海理工大学光电信息与计算机工程学院,上海200093

出　　处：《信息技术》2015年第4期94-97,101,共5页Information Technology

摘　　要：以光纤为载体,采用Aurora协议,接收远端的高速红外视频图像数据,并对接收数据进行解码、转换为Camera Link接口规范的信号格式,实现高帧频、高分辨率的图像数据的接收、解码和重编码,完成视频图像的传输、采集与显示。并用IBERT对光纤通讯通道进行测试,误码率达到10-12以下,完全满足系统的需求。The design receives the high-speed infrared video image data from the remote transmitter using the Aurora protocol through the optical fiber. The received image data are decoded and converted to the signals which meet the Camera Link interface format. Then,the system realized the reception,decoding and recoding of the high-frame-rate and high-resolution image and transmited the image to the ADLINK card for display. The IBERT is used to detect the error rate of the optical fiber communication channel. As a result,the error rate is less than 10- 12 and can meet the requirements of the system.

关 键 词：Aurora协议 CAMERA LINK FPGA 图像传输 

分 类 号：TN911.73[电子电信—通信与信息系统]