基于SOPC的深空目标实时跟踪系统

Journal of Systems Engineering and Electronics ›› 2009, Vol. 31 ›› Issue (12): 3002-3006.

基于SOPC的深空目标实时跟踪系统

叶有时，唐林波，赵保军，蔡晓芳

北京理工大学信息科学技术学院电子工程系，北京 100081

出版日期:2009-12-24 发布日期:2010-01-03

Realtime deep space target track system based on SOPC

YE You-shi, TANG Lin-bo, ZHAO Bao-jun, CAI Xiao-fang

Dept. of Electronic Engineering, School of Information Science and Technology, Beijing Inst. of Technology, Beijing 100081, China

Online:2009-12-24 Published:2010-01-03

摘要/Abstract

摘要：

提出一种用可编程片上系统技术实现深空目标检测跟踪系统的方法，该系统采用单片FPGA构建双核系统，其中一个CPU进行检测跟踪，另一个CPU进行通信控制，将软硬件设计有机融为一体。根据不同算法对数据精度要求的不同，将浮点运算和定点运算结合在一起，并使用定制指令、自定义逻辑和C2H等硬件加速技术，减少了处理时间。实测结果表明，该系统可对深空红外目标进行实时检测跟踪。

Abstract:

A realtime deep space target detecting and tracking system using a single FPGA based on SOPC is introduced. A dual CPUs system is built. One piece of CPU is used for target detecting and tracking, and another is used for communication and control. Both of them make the software and hardware design as an organic whole. The system uses custom instructions, userdefined logic, C2H and other hardware accelerate technologies, also combines fixedpoint operations and floatingpoint operations to reduce hardware resources. The experiment result shows that the system perfectly meets the requirements of the realtime target detecting and tracking in deep space.

叶有时，唐林波，赵保军，蔡晓芳. 基于SOPC的深空目标实时跟踪系统[J]. Journal of Systems Engineering and Electronics, 2009, 31(12): 3002-3006.

YE You-shi, TANG Lin-bo, ZHAO Bao-jun, CAI Xiao-fang. Realtime deep space target track system based on SOPC[J]. Journal of Systems Engineering and Electronics, 2009, 31(12): 3002-3006.