Abstract: The existing states and features of inland ship traffic are represented and infrared image process is analyzed to be feasibility to anti-collision in inland ship traffic safety system，ship objects detection system on DSP is designed in this paper.Hardware of system is DSP+FPGA structure mode that is flexible structure，versatility，modularize design.Detection method of system is based on bank waterline detection method and window object detection method，experiments in ChangJiang shows the detection system designed in the paper is feasible，availably to detect ship object.

Key words: DSP, FPGA, Infrared image, object detection

摘要： 阐述了内河船舶交通的现状和特点，分析了红外图像处理在内河船舶交通安全系统主要针对船舶避撞的优势和可行性，设计了以DSP为核心的内河船舶目标检测系统，系统的硬件采用了结构灵活、通用性强、适于模块化设计的DSP+FPGA结构方式；软件部分采用了一种岸水线检测方法和基于窗口的目标检测方法，通过在长江上进行现场实验表明所设计的检测系统是可行的，能有效地检测到船舶目标。

关键词: DSP, FPGA, 红外图形, 目标检测