The design of automobile exhaust sensor based on the NDIR method

摘要：

In view of the questions exist in the automobile exhaust component examination, the new sensor based on NDIR(Non-Dispersive Infra-Red) method is designed. The sensor simultaneously obtains CO, CO2and HC compound densities. Also, it outputs the measurement result by the digital signal through the serial port. So, the disturbance in transmission process can be avoided and the senor can be applied in digital processing equipment conveniently. The standard gas is used in the sensor demarcation, the result indicates that the sensor measuring accuracy meets the national standard.

关键词： NDIR method Gas sensor The automobile exhaust examination

作者: Chen Hongyan Yuan Kun Cheng min Jiang Yancai

作者单位: Mechanical and electrical Engineering college China Jiliang University Hangzhou, China

会议类型: 国际会议

会议名称: 2010 International Conference on Computer,Mechatronics,Control and Electronic Engineering(2010计算机、机电、控制与电子工程国际会议 CMCE 2010)

会议地点: 长春

会议语种:英文

页码: 38-42

在线出版日期: 2010-08-24（万方平台首次上网日期，不代表论文的发表时间）