摘要
为了给某高速图像记录器提供一个可靠的图像源,设计了一种基于Camera Link接口的高速图像信号源卡。文中提出了板卡的总体方案,给出了其硬件电路以及控制逻辑设计。该信源卡通过CPCI总线接收上位机的命令与图像数据,利用SDRAM高速缓存图像,与图像记录器之间通过Camera Link接口通信,实现图像数据的高速可靠传输,传输速率达100MB/s。该信源卡已经成功应用于高速图像记录器的地面测试系统之中,满足了其测试需求,具有一定的工程应用价值。
In order to provide a reliable image source for the high-speed image recorder,a high-speed image signal source card based on Camera Link interface was designed. The overall design of the board was presented,and the hardware circuit and control logic design were given. The source card received the commands and image data from the PC via CPCI bus,and SDRAM was used to cache image. Communicating with image recorder through the Camera Link,the high speed and reliable transmission of image data with a rate of 100 MB / s were realized. The source card has been successfully applied in the ground testing system of high- speed image recorder,thus meeting its test requirements having a certain engineering application value.
出处
《仪表技术与传感器》
CSCD
北大核心
2016年第4期15-18,共4页
Instrument Technique and Sensor
作者简介
汝兴海(1990-),硕士研究生,主要研究领域为动态测试、数据采集与存储。E-mail:rxhai1990@163.com
任勇峰(1968-),教授,博士生导师,主要研究领域为微电路系统、电路系统检测与诊断技术。E-mail:renyongfeng@nuc.edu.cn