| 事故车辆油漆物证分析-比对系统的建立 |
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| 引用本文： | 郑颖,郑显锋.事故车辆油漆物证分析-比对系统的建立[J].西安航空技术高等专科学校学报,2013(5):58-60. |
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| 作者姓名： | 郑颖 郑显锋 |
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| 作者单位： | [1]西安航空学院车辆与医电工程系,陕西西安710077 [2]西安航天计量测试研究所生产计划力学室,陕西西安710100 |
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| 摘 要： | 在已建立的事故车辆物理信息和光谱信息的油漆样本数据库的基础上,建立油漆物证比对系统。根据相关系数所表现的特征,实现对未知样本属性范围的确定,找出数据库中与其相关度较高的部分油漆样本,再根据数据库中同一车辆信息具有同一序号的特点,找出与油漆对应的车辆,即与案件现场最接近的嫌疑车辆,为肇事逃逸案件的破获提供数据依据。
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| 关 键 词： | 油漆物证 傅里叶变换 红外光谱仪 比对系统 |
Establishment of Accident Vehicle Paint Evidence Analysis-Comparison System |
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| ZHENG Ying,ZHENG Xian-feng.Establishment of Accident Vehicle Paint Evidence Analysis-Comparison System[J].Journal of Xi'an Aerotechnical College,2013(5):58-60. |
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| Authors: | ZHENG Ying ZHENG Xian-feng |
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| Institution: | 1. Vehicle ＆ Medical Engineering Department, Xi＇an Aeronautical University, Xi＇an 710077, China;2 Mechanical Office of Production ＆ Plan, Xi＇an Institute of Aerospace Measurement ＆Test, Xi＇an 710100, China) |
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| Abstract: | The article suggests establishing the paint evidence comparison system on the basis of the established paint sample database of accident vehicle physical information and spectrum information.According to features of related coefficients,the system determines the property scope of unknown samples,finds out paint samples highly relevant in the database,and then vehicles corresponding with the paint according to the feature that the same vehicle,namely the suspect vehicle closest at the site,in the database has the same serial number,thus offering data basis for tracking down the escaping vehicle. |
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| Keywords: | paint evidence Fourier transform infrared spectrometer comparison system |
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