【作者】 陶易；

【导师】 粟毅；

【作者基本信息】 国防科学技术大学 ， 摄影测量与遥感， 2006， 硕士

【摘要】 穿墙探测雷达在军事、民用等方面都有很大的应用前景,近年来各国都对其研究给予了很大的重视。随着计算机硬件和软件技术的飞速发展,嵌入式系统的应用日益广泛。32位ARM系列微控制器具有低功耗、高性能和低成本的优点,而Linux操作系统拥有最广泛的使用人群,这使得ARM+Linux的嵌入式开发方式得到了广泛的关注。本文的研究内容是基于嵌入式系统的穿墙探测雷达硬件平台设计及嵌入式Linux操作系统下软件的开发。本文研究了ARM系列处理器和Linux操作系统的特点,提出了一个基于S3C2410X嵌入式处理器的穿墙雷达硬件平台设计方案,设计了数据采集模块及嵌入式系统外围电路,完成了Linux操作系统在S3C2410X上的移植,并编写了Linux字符设备驱动程序。更多还原

【Abstract】 TWDR has been proved to be very useful in both military and civil area. And as the rapid development of computer hardware and software, embedded system has become increasingly popular. The 32-bit ARM microcontroller family has the advantages of low power consumption, high performance and low cost, and Linux is one of the most widely used operating system. This makes the ARM&Linux development mode attracting great attention. In this thesis, an embedded system based TWDR (Through-the-Wall Detection Radar) was investigated and the software design under Embedded Linux OS was discussed.This thesis investigated the characteristic of ARM microcontroller family and Linux operating system, and proposed a design scheme of a S3C2410X microcontroller based TWDR. A data acquisition module and the peripheral circuit of this embedded system are discussed. After porting Linux operating system into S3C2410X microcontroller successfully, the working principle of the character device driver was investigated and some examples were proposed as well.更多还原