| 摘要 |
SYSTEM AND METHOD FOR DETECTING OPERATING EVENTS OF AN ENGINE A method of monitoring an operating event of a combustion engine includes receiving a noise signal sensed by a knock sensor disposed in or proximate to the combustion engine, correlating the noise signal with a fingerprint having at least an ADSR envelope indicative of the operating event, and detecting if the operating event has occurred based on the correlating of the noise signal with the fingerprint. (N -J ----- - - -- r-L CD) Z < |
