Design of non-dispersive infrared sensor system for detection of vehicle exhaust

ZHANG Kun; CHEN Feng

doi:10.13873/J.1000-9787(2016)02-0130-03

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Design of non-dispersive infrared sensor system for detection of vehicle exhaust

更新时间：2025-09-11

- Design of non-dispersive infrared sensor system for detection of vehicle exhaust
- Vol. 35, Issue 2, Pages: 130-132(2016)
- 作者机构：
  
  中国科学技术大学自动化系
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2016)02-0130-03
  CLC： TP274;TP212.9
- Published：2016
- 稿件说明：
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[1]张坤,陈锋.非分光红外车辆尾气传感器系统设计[J].传感器与微系统,2016,35(02):130-132.

ZHANG Kun, CHEN Feng. Design of non-dispersive infrared sensor system for detection of vehicle exhaust[J]. 2016, 35(2): 130-132.
[1]张坤,陈锋.非分光红外车辆尾气传感器系统设计[J].传感器与微系统,2016,35(02):130-132. DOI： 10.13873/J.1000-9787(2016)02-0130-03.

ZHANG Kun, CHEN Feng. Design of non-dispersive infrared sensor system for detection of vehicle exhaust[J]. 2016, 35(2): 130-132. DOI： 10.13873/J.1000-9787(2016)02-0130-03.

摘要

非分光红外（NDIR）是一种利用气体对红外光的选择性吸收原理进行气体浓度检测的方法。利用NDIR分析方法

设计一种车辆尾气检测传感器系统

实现对大气中存在的汽车尾气进行检测与分析。该系统使用多窗口红外传感器组合

采用v支持向量回归进行传感器建模。实验结果证明:该检测系统具有测量精度高、稳定性好和便于携带的特点

能够满足车辆尾气测量分析的需求。

Abstract

Non-dispersive infrared（ NDIR） is a kind of detection methods for gas concentration based on the principle that gas selectively absorbs infrared light. NDIR method is used to develop a sensor system for detection of vehicle exhaust under air environment. In this sensor system

multi-window infrared sensors are integrated

and v-support vector regression（ v-SVR） is introduced for sensor modeling. The experimental results show that this sensor system has the characteristics including high measurement precision

high stability

and portable

which can meet the demands of measurement and analysis of vehicle exhaust.

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references

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可调谐半导体激光吸收光谱法监测二氧化碳的通量 [J]. 宋雪梅,刘建国,张玉钧,曾宗泳,何莹,崔益本,陈寅,田勇志,张亮. 光谱学与光谱分析 . 2011(01)

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红外物理[M]. 浙江大学出版社 , 石晓光, 2012

Effect of CO 2 , H 2 O and SO 2 in the ceria-catalyzed combustion of soot under simulated diesel exhaust conditions [J] . Ana M. Hernández-Giménez,Dolores Lozano-Castelló,Agustín Bueno-López. Applied Catalysis B: Environmental . 2014

The limits of signal averaging in atmospheric trace-gas monitoring by tunable diode-laser absorption spectroscopy （TDLAS） [J] . P. Werle,R. Mücke,F. Slemr. Applied Physics B Photophysics and Laser Chemistry . 1993 (2)

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