摘要
为了提高星敏感器地检设备中图像采集的便携型,设计了基于千兆网接口的星敏感器图像显示与存储系统。系统硬件平台包括输入图像解码与输出图像编码两部分,以AX88180和M88E1111为关键器件,在FPGA的控制下完成CameraLink图像到千兆网图像的协议转换,上位机软件通过Socket和多线程技术采集实时原始图像。通过实际应用证明,该系统满足图像数据的传输速度要求,能够方便地实现星敏感器图像的显示与存储。
Image plays a very important role in star sensor.In order to improve the portability of the image acquisition in testing device,the image display and storage system of star sensor based on Gigabit Ethernet is designed and implemented.Image codec is the main parts of the platform,and AX88180 and M88E1111are taken as critical components.Under the control of the FPGA,images from CameraLink protocol are converted to Gigabit Ethernet,and the PC software collect the original images via Socket and multi-thread technology.Experiment results indicate that the system meets the requirements of the image data transmission rate,and images from star sensor could be displayed and stored conveniently.
出处
《液晶与显示》
CAS
CSCD
北大核心
2015年第1期114-119,共6页
Chinese Journal of Liquid Crystals and Displays
基金
中国科学院知识创新工程领域前沿项目
