基于线阵CCD视觉导航系统设计  

Design of a Visual Navigation System Based on Linear CCD

作　　者：潘峥嵘[1] 朱翔[1] 

机构地区：[1]兰州理工大学电气工程与信息工程学院,甘肃兰州730050

出　　处：《甘肃科学学报》2010年第4期119-123,共5页Journal of Gansu Sciences

基　　金：甘肃省自然科学基金资助项目(ZS021-A25-017-G)

摘　　要：提出了一种基于线阵CCD机器人视觉导航系统.实现了将线阵CCD控制、路径图像二值化预处理、嵌入式NIOSII处理器、步进电机驱动整合在一片FPGA中.与传统模式下的电路板级模块化设计相比,具有集成度高、实时性好、可靠性高的优点.结合QuartusII仿真软件进行功能验证更为便捷,可在不改动硬件的前提下实现系统修正,缩短开发周期提高了效率.A robot visual navigation system based on linear CCD is designed. The liner CCD control, the image binarization pretreatment path,the embedded NIOSII processor, and the step motor control are integrated in a piece of FPGA. Compared with the traditional board-level modular design, this system has a higher integration, good real-time performance and high reliability. Its use together with the simulation software QuartusⅡ can make the functional verification faster and easier;the system can be modified without changing any hardware. Hence it will shorten the developing period and improve its efficiency.

关 键 词：视觉导航 线阵CCD NIOSⅡ FPGA 

分 类 号：TP242.62[自动化与计算机技术—检测技术与自动化装置]