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Engine-state detection device and engine-state detection method
Engine-state detection device and engine-state detection method
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机译:发动机状态检测装置及发动机状态检测方法
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摘要
An engine state detection device adapted to a vehicle engine is electrically connected to a battery module providing a power signal is disclosed. The device includes a windowed comparison circuit and a controller. The windowed comparison circuit is configured to receive the power signal and convert the power signal to one of a plurality of sets of subject signals according to one of a plurality of level profiles. Each of the plurality of level profiles is related to a respective one of the plurality sets of subject signals. The controller is configured to perform an algorithm on the set of subject signal converted from the power signal for generating a combination signal, and determine a state of the vehicle engine according to the set of subject signal converted and the combination signal. The level profile on which the windowed comparison circuit depends is determined by the controller.
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