| 基于DSP的智能车辆系统移动小车的设计 |
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| 引用本文： | 卜雪民,钱峰.基于DSP的智能车辆系统移动小车的设计[J].电子测量技术,2007,30(10):80-83. |
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| 作者姓名： | 卜雪民 钱峰 |
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| 作者单位： | 上海交通大学电院仪器系导航与控制研究所,上海,200240 |
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| 摘 要： | 通过对当今智能车辆系统的研究,本文以TMS320LF2407A 数字信号处理器为主控芯片构建了一种应用在智能车辆控制系统中的移动小车.利用TMS320LF2407A DSP丰富的集成外设和高速的运算能力,对移动小车控制系统进行了整体设计,并详细描叙了系统的硬件设计和软件设计,并且实现了通过无线通讯来实时控制小车的运行.实验过程中,小车运行平稳,表现出良好的机动性和灵活性.实验结果表明,以DSP为核心的移动小车控制系统,具有优秀的数字处理性能,能够运行一些高级的先进算法来提高控制系统的性能,并且系统的实时性能强,与传统的单片机或微控制器控制系统比起来,更加符合智能交通领域智能车辆控制系统的设计要求.
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| 关 键 词： | 移动小车 数字信号处理器 控制系统 |
Design of moving car for intelligent vehicle system based on DSP |
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| Bu Xuemin,Qian Feng.Design of moving car for intelligent vehicle system based on DSP[J].Electronic Measurement Technology,2007,30(10):80-83. |
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| Authors: | Bu Xuemin Qian Feng |
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| Affiliation: | Institute of Navigation and Control,Shanghai JiaoTong University, Shanghai 200240 |
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| Abstract: | A control system for moving car is presented with TMS320LF2407A DSP as its kernel. With integral peripheral devices and high-speed calculation ability of TMS320LF2407A DSP,a overall control system frame is introduced and the hardware circuit design and the software module design are described in detail. The wireless communication module is applied in this system to transfer instructions of controlling the moving car. During the experiment,the moving car is moving reposefully and maneuverably. Excellent digital signal processing function enables the moving car run very advanced algorithm to improve the control performance. Also due to powerful real-time ability,the control systems based on DSP has higher performance and is more accordant with the intelligent transportation system than traditional control systems based on MCU. |
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| Keywords: | moving car DSP control system |
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