基于SD卡的驾驶行为再现存储系统设计

本文以ABS采集系统为基础,利用嵌入式技术设计了以SD卡为存储介质的驾驶行为再现存储系统,对ABS的数据进行读写操作。本系统采用了目前通用的通信方式及SD卡对数据进行存储,设计了基于嵌入式的硬件平台,而在软件设计方面采用了实时操作系统, 为上层运用软件开发提供很好的软件运行环境, 同时简化了底层软件的开发。最后,系统在实验中表现出功能适用、性能稳定的特点,达到了驾驶行为再现数据存储的目的。

Abstract: In this paper, the driving behavior reconstruction storage system based on SD card and the ABS acquisition system is designed by using embedded technology and with this storage system, the ABS data can be read and written. Moreover, the current communication mode and SD card facility are applied to the storage system, and the hardware platform is designed. In the
software design, the real time operation system is adopted for the upper stratum usage software explorer to provide a good software operation environment, simplifying the explorer of under stratum software. Finally, the storage system manifests the characteristics of function applicability and steady performance, and the driving behavior reconstruction data storage is accomplished.
Key words: driving behavior reconstruction, embedded system SD card, storage
CLC number: U 463.5 Document code: A