Abstract: The present invention discloses a method and system for unlocking vehicle engine cover. Method comprising: acquiring an action signal transmitted from an action sensor, and executing an action signal judging step; executing an unlocking step if the received action signal matches a preset unlock action signal, otherwise not executing the unlocking step, the unlock action signal is a combination of a signal or a plurality of consecutive signals; unlocking step: sending an unlock signal to an engine cover lock, wherein the unlock signal is used to control the engine cover lock to perform an unlock operation on a vehicle engine cover. The present invention detects an action signal from an action sensor, and controls whether or not to unlock the vehicle engine cover by matching the action signal with a preset unlock action signal. So users do not need to enter into the passenger compartment for unlocking. The operation is both convenient and rich sense of technology.

Abstract: The present invention discloses a method and system for unlocking vehicle engine cover. Method comprising: acquiring an action signal transmitted from an action sensor, and executing an action signal judging step; executing an unlocking step if the received action signal matches a preset unlock action signal, otherwise not executing the unlocking step, the unlock action signal is a combination of a signal or a plurality of consecutive signals; unlocking step: sending an unlock signal to an engine cover lock, wherein the unlock signal is used to control the engine cover lock to perform an unlock operation on a vehicle engine cover. The present invention detects an action signal from an action sensor, and controls whether or not to unlock the vehicle engine cover by matching the action signal with a preset unlock action signal. So users do not need to enter into the passenger compartment for unlocking. The operation is both convenient and rich sense of technology.