| 基于DSP＋ARM模式的自动刹车系统的研制 |
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| 引用本文： | 李建红,程晓红,辛伟,刘淑蓉.基于DSP＋ARM模式的自动刹车系统的研制[J].中国西部科技,2008,7(26):25-27. |
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| 作者姓名： | 李建红 程晓红 辛伟 刘淑蓉 |
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| 作者单位： | 1. 河北科技师范学院,河北,秦皇岛,066004
2. 河北科技师范学院,欧美学院,河北,秦皇岛,066004 |
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| 摘 要： | 为进一步提高汽车的安全性能，研制了一种基于DSP（数字信号处理）技术和ARM（嵌入式技术）的自动刹车系统。该系统采用ARM和DSP两个处理器协同工作的模式，其DSP芯片负责处理行驶车辆及其附近的交通信息，ARM处理器负责建立本车的运动模型，并据此来完成对车辆的实时监控和紧急情况下的自动刹车功能。本文着重介绍了系统的目标、总体方案、硬件组成和软件系统的运行原理。
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| 关 键 词： | 自动刹车 DSP ARM 嵌入式系统 |
Design of A Embedded auto-brake System Based on DSP+ARM |
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| LI Jianhong,CHENG Xiaohong,XIN Wei,LIU Shurong.Design of A Embedded auto-brake System Based on DSP+ARM[J].Science and Technology of West China,2008,7(26):25-27. |
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| Authors: | LI Jianhong CHENG Xiaohong XIN Wei LIU Shurong |
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| Institution: | LI lian-hong, CHENG Xiao-hong, XIN Wei, LIU Shu-rong (1, HeBei Normal University of Science＆Technology, HeBei OinHuangDao,066004; 2.E＆A College, Hebei Normal University of Science ＆ Technology, HeBei QinHuangDao, 066004) |
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| Abstract: | For further improve the safety bf the cars,a kind of Auto-break system was developed which based on DSP and ARM. The system has two chips：ARM and DSP.DSP chip is responsible for handling the informations of the running car and other objectives nearby,while ARM model building the runing car,real-time monitoring it＇ s states,and even taking the autobrake measur in emergency circumstances.This paper emphatically introduces the goal,general scheme,hardware structure and the software system＇ s operation principle of this system. |
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| Keywords: | DSP ARM |
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