| 基于DM642的车距预警系统设计与实现 |
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| 引用本文： | 程震,夏伟杰.基于DM642的车距预警系统设计与实现[J].重庆科技学院学报(自然科学版),2011,13(4):152-154. |
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| 作者姓名： | 程震 夏伟杰 |
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| 作者单位： | 南京航空航天大学,南京,210016 |
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| 基金项目： | 美国德州仪器大学计划创新项目; 南京航天航空大学研究生创新基地开放项目 |
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| 摘 要： | 针对汽车安全问题,在DM642平台上,采用双目测距的方法,完成了车距预警系统的设计与实现。介绍了系统整体结构及其各功能模块的实现,系统软件设计流程并给出了实测数据。通过模拟人眼的工作原理可以获得较为准确的车距信息,进而可以实现安全车距预警功能。
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| 关 键 词： | DM642 双目视觉 硬件设计 车距 |
Design and Implementation of Vehicle Spacing Warning System Based on DM642 |
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| CHENG Zhen XIA Wei-jie.Design and Implementation of Vehicle Spacing Warning System Based on DM642[J].Journal of Chongqing University of Science and Technology:Natural Science Edition,2011,13(4):152-154. |
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| Authors: | CHENG Zhen XIA Wei-jie |
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| Affiliation: | CHENG Zhen XIA Wei-jie(Nanjing University of Aeronautics and Astronautics,Nanjing 210016) |
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| Abstract: | For vehicle safety issues,the general design and implementation of vehicle spacing warning system,based on DM642,with binocular distance method,is proposed.The architecture of system is introduced and function modules of system are described.Solutions are given for the problems according to the practice.At last,the software design process is described and measured data are given.The design show that Stereo Vision-based distance measuring system to simulate the working principle of the human eye can receive ... |
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| Keywords: | DM642 binocular vision circuit design vehicle distance |
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