Vehicle key system and methods for using the same

摘要

A vehicle key system includes a transmitting device issuing optical signals and a receiving device. The transmitting device includes a light source module. An optical signal with predetermined Identification (ID) information is generated by the light source module and the optical signal is converted into an electrical signal. A signal receiving module of the receiving device verifies the electrical signal and controls a vehicle to unlock. An electronic energy is converted into an electromagnetic signal and the electromagnetic signal is broadcast. A wireless charging receiver of the transmitting device receives the electromagnetic signal and generates the electronic energy. The present disclosure also provides a method for using the vehicle key system.

主权项

1. A vehicle key system comprising:
a transmitting device comprising
a signal emission module generating a regulating signal;a light source module generating an optical signal with predetermined Identification (ID) information by the control of the signal emission module;a wireless charging receiver receiving an electromagnetic signal configured for wireless charging and converting the electromagnetic signal to an electronic energy; anda wireless signal controller controlling the wireless charging receiver; a receiving device comprising
an optical signal conversion controller receiving the optical signal with the predetermined ID information and converting the optical signal into an electrical signal having matching ID information which is based on the predetermined ID information;a signal receiving module receiving and authenticating the electrical signal having matching ID information, and controlling a vehicle to unlock;a power conversion controller converting an electronic energy into the electromagnetic signal received by the wireless charging receiver; anda wireless charging transmitter transmitting the electromagnetic signal to the wireless charging receiver by the control of the power conversion controller.