| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic key system capable of preventing failure of communication by noise generated from a power supply device for executing noncontact power supply.SOLUTION: An electronic key system permits control of an on-vehicle device of a vehicle 20 on condition of establishing ID collation by radiocommunication between an electronic key 10 and the vehicle 20. The electronic key system transmits a stopping signal Ss1 for temporarily stopping power supply to at least one of a power supply device 50 for executing noncontact power supply to the vehicle 20 and a power supply device 50 for executing the noncontact power supply to the other vehicle around the vehicle 20 before the ID collation or in the middle of the ID collation.SELECTED DRAWING: Figure 1 |
