发明名称 |
SYSTEM AND METHOD FOR REMOTE ANALYSIS OF SMALL ENGINE VEHICLE EMISSIONS |
摘要 |
A system and method of detecting gases in the exhaust of a moving vehicle with a small engine, such as a motorcycle or moped. The system employs a gas analyzer with a beam which makes more than two passes through a detection space. Through multiple passes through the detection space, the gas analyzer generates a signal indicative of the concentrations of one or more components of interest in the exhaust plume. The system also includes a processor for obtaining information about one or more vehicle exhaust components from the generated signal. |
申请公布号 |
HK1049205(A1) |
申请公布日期 |
2014.05.16 |
申请号 |
HK20030101243 |
申请日期 |
2003.02.18 |
申请人 |
ENVIROTEST SYSTEMS HOLDINGS CORP |
发明人 |
DONALD STEDMAN;GARY BISHOP |
分类号 |
G01N;F02D45/00;G01N21/03;G01N21/33;G01N21/35 |
主分类号 |
G01N |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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