Vehicle wireless communication for performing communication between vehicle-mounted device and mobile device, identification information registration method
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsMasami TAKIGAWA, Genki SAITO
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Abstract
A first mobile device can be mounted in a vehicle and includes an input unit and an output unit that can output an instruction instructing the vehicle to at least unlock the vehicle. The first mobile device is capable of wireless communication with a first on-board device and includes an operation unit. The first mobile device transmits a fourth signal having a first value of second identification information to the first on-board device. The first on-board device that has received the fourth signal changes the second identification information held in the first on-board device to the first value.
Claims20
A wireless communication system for a vehicle, the wireless communication system comprising:
- an on-board device mountable in a vehicle, the on-board device having an input unit and an output unit, the output unit being capable of outputting an instruction instructing the vehicle to at least unlock the vehicle;
- and
- a mobile device capable of wireless communication with the on-board device, the mobile device having an operation unit,
- the mobile device holding a first value of first identification information and a first value of second identification information,
- upon the operation unit receiving a predetermined operation, the mobile device transmitting a first signal having the first value of the first identification information to the on-board device with the use of the wireless communication,
- upon the on-board device receiving the first value of the first identification information, the output unit of the on-board device outputting an instruction instructing the vehicle to unlock the vehicle on the basis of the first value of the first identification information,
- the on-board device holding a second value of at least the second identification information,
- upon the input unit receiving a predetermined input, the on-board device transmitting a second signal having the second value of at least the second identification information to the mobile device with the use of the wireless communication,
- upon receiving the second value of the second identification information, the mobile device transmitting a third signal to the on-board device with the use of the wireless communication on the basis of the first value and the second value of the second identification information,
- upon the on-board device receiving the third signal, the output unit of the on-board device outputting the instruction instructing the vehicle to unlock the vehicle on the basis of the third signal,
- at least the first identification information having a value different for each of the mobile device,
- the first identification information and the second identification information being different from each other,
- the mobile device transmitting a fourth signal having the first value of the second identification information to the on-board device,
- upon receiving the fourth signal, the on-board device changing the second identification information held therein to the first value.
An identification information registration method that can be used in a wireless communication system for a vehicle, the wireless communication system comprising:
- an on-board device that is mountable in a vehicle, the on-board device having an input unit and an output unit, the output unit being capable of outputting an instruction instructing the vehicle to at least unlock the vehicle;
- and
- a mobile device capable of wireless communication with the on-board device, the mobile device having an operation unit,
- the mobile device holding a first value of first identification information and a first value of second identification information,
- upon the operation unit receiving a predetermined operation, the mobile device transmitting a first signal having the first value of the first identification information to the on-board device with the use of the wireless communication,
- upon the on-board device receiving the first value of the first identification information, the output unit of the on-board device outputting an instruction instructing the vehicle to unlock the vehicle on the basis of the first value of the first identification information,
- the on-board device holding a second value of at least the second identification information,
- upon the input unit receiving a predetermined input, the on-board device transmitting a second signal having the second value of at least the second identification information to the mobile device with the use of the wireless communication,
- upon receiving the second value of the second identification information, the mobile device transmitting a third signal to the on-board device with the use of the wireless communication on the basis of the first value and the second value of the second identification information,
- upon the on-board device receiving the third signal, the output unit of the on-board device outputting the instruction instructing the vehicle to unlock the vehicle on the basis of the third signal,
- at least the first identification information having a value different for each of the mobile device,
- the first identification information and the second identification information being different from each other,
- the mobile device transmitting a fourth signal having the first value of the second identification information to the on-board device,
- upon receiving the fourth signal, the on-board device changing the second identification information held therein to the first value.
Dependencies are inferred from the claim text.