| 基于可调二极管激光技术的汽车尾气遥感监测系统 |
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| 引用本文： | 郭华芳,曾君,胡跃明,冯颖.基于可调二极管激光技术的汽车尾气遥感监测系统[J].环境污染治理技术与设备,2005,6(8):91-94. |
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| 作者姓名： | 郭华芳 曾君 胡跃明 冯颖 |
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| 作者单位： | 华南理工大学自动化科学与工程学院,广州510640 |
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| 基金项目： | 广东省科技攻关计划重点资助项目（2003A3040301） |
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| 摘 要： | 汽车尾气排放已成为最主要的城市污染源之一。汽车尾气的遥感监测系统作为一种高效实时监测汽车正常运行状况下的尾气排放方法已越来越受到人们的广泛关注。本文主要介绍基于可调二极管激光（TDL）技术的汽车尾气遥感监测系统。首先介绍遥感监测系统的产生与发展以及TDL技术的基本原理，其次阐述遥感监测系统的组成、关键技术以及系统的优点，并分析遥感监测系统在国内外的应用现状，最后提出目前应用中尚待解决的若干关键技术问题。
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| 关 键 词： | 汽车尾气 可调二极管激光 遥感监测 |
| 文章编号： | 1008-9241（2005）08-0091-04 |
| 收稿时间： | 2004-05-29 |
| 修稿时间： | 2004-09-15 |
Remote sensing system of vehicle emission based on tunable diode laser technology |
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| Guo HuaFang;Ceng Jun;Hu YueMing;Feng Ying.Remote sensing system of vehicle emission based on tunable diode laser technology[J].Techniques and Equipment for Environmental Pollution Control,2005,6(8):91-94. |
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| Authors: | Guo HuaFang;Ceng Jun;Hu YueMing;Feng Ying |
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| Abstract: | Vehicle emission is one of the major sources of urban air pollution. As an effective real-time method of monitoring vehicle emission under normal driving operation, great attention has been paid to the remote sensing technology of vehicle emission in recent years. A remote sensing system of vehicle emission based on the tunable diode laser technology is presented in this paper. The research and development status of remote sensing system and basic principle of tunable diode laser technology are first introduced. The composition and key technology, as well as the advantages of this system are then presented, the application status of remote sensing system at home and abroad are also surveyed. Some key technical problems in current real applications are finally proposed. |
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