摘要
小目标检测与硬件实现技术是决定精确制导武器性能的关键技术之一,其难点在于如何解决运算量大、实时性要求高与系统小型化要求之间的矛盾。选取了动态规划小目标检测算法,分析了其算法特点与资源需求,在此基础上提出并实现了基于嵌入式PowerPC处理器硬核的SOPC解决方案。系统的调试结果证明,这一设计方案能够实时完成小目标检测的任务。
The detection and implemention on hardware of point target are one of the key technology to enhance the ability of guidance system. In this paper,it researched DPA arithmetic firstly, analysed its characteristic and required resource. And then brought forward SOPC solution of little target detector based on the embedded PowerPC405 MPU hard core. According to the debugging result, the little target detecting system based on SOPC realized real - time detecting successfully, whose performance met the desire of precise controlling and guiding missile information processing system.
出处
《微处理机》
2010年第1期6-8,共3页
Microprocessors
