WIRELESS SENSING DEVICE AND METHOD

摘要

It is disclosed a wireless sensing device comprising a vibration sensor configured to detect a mechanical vibration and to generate an electric signal in response to the mechanical vibration. The device also comprises a transceiver suitable for establishing a wireless connection between the wireless sensing device and a remote device. The transceiver is configured to receive at least a portion of the electric signal from the vibration sensor and, depending on the intensity of electric signal portion, to switch on and transmit a radio signal to the remote device. The radio signal is suitable for triggering a consequent action at the remote device.