Vehicle equipment remote control system
First Claim
1. A vehicle equipment remote control system comprising:
- vehicle exterior transmitters disposed on at least both left and right outer sides of an occupant compartment in a vehicle;
a vehicle interior transmitter disposed within the occupant compartment;
a vehicle receiver disposed in the vehicle;
a portable transceiver that transmits reply data in response to reception of a request signal requesting reply data from each of the transmitters;
door lock means for switching over doors on both the left and right sides of the vehicle between a locked state and a unlocked state;
switchover intention detection means that are mounted in the doors on the left and right sides and can detect a vehicle user'"'"'s intention to switch over the doors between the locked state and the unlocked state; and
an electronic control unit mounted in the vehicle so as to control the operation of the door lock means in response to the detection output of the switchover intention detection means and the reception output of the vehicle receiver and to control the transmission from the vehicle exterior and interior transmitters;
wherein, when the vehicle prompts the transmission of reply data from the portable transceiver, the electronic control unit controls the transmissions from the vehicle exterior transmitters and the vehicle interior transmitter such that, if one of the switchover intention detection means on the left and right sides detects the vehicle user'"'"'s intention to switch over the doors between the locked state and the unlocked state, the vehicle exterior transmitter on the side where the switchover intention detection means that has detected the switchover intention is located transmits a request signal requesting reply data, and at least one of the remaining vehicle exterior transmitter and the vehicle interior transmitter transmits a prohibition signal to prohibit the transmission of reply data from the portable transceiver, the prohibition signal being at a low output level that cannot be received by the portable transceiver that is present on the side where the switchover intention detection means that has detected the switchover intention is located, among the left and right sides on the outside of the vehicle.
2 Assignments
0 Petitions
Accused Products
Abstract
A vehicle equipment remote control system includes an electronic control unit that controls the transmission from vehicle exterior transmitters and a vehicle interior transmitter such that, when one of switchover intention detection means detects a vehicle user'"'"'s intention to switch over a door between a locked state and an unlocked state, among the vehicle exterior transmitters, the vehicle exterior transmitter on the side where the switchover intention detection means that has detected the switchover intention is located transmits a request signal requesting reply data, and a prohibition signal is transmitted from at least one of the remaining vehicle exterior transmitter and the vehicle interior transmitter to prohibit the transmission of reply data from the portable transceiver, the prohibition signal being at a low output level that cannot be received by the portable transceiver that is present on the side where the switchover intention detection means that has detected the switchover intention is located.
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Citations
3 Claims
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1. A vehicle equipment remote control system comprising:
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vehicle exterior transmitters disposed on at least both left and right outer sides of an occupant compartment in a vehicle;
a vehicle interior transmitter disposed within the occupant compartment;
a vehicle receiver disposed in the vehicle;
a portable transceiver that transmits reply data in response to reception of a request signal requesting reply data from each of the transmitters;
door lock means for switching over doors on both the left and right sides of the vehicle between a locked state and a unlocked state;
switchover intention detection means that are mounted in the doors on the left and right sides and can detect a vehicle user'"'"'s intention to switch over the doors between the locked state and the unlocked state; and
an electronic control unit mounted in the vehicle so as to control the operation of the door lock means in response to the detection output of the switchover intention detection means and the reception output of the vehicle receiver and to control the transmission from the vehicle exterior and interior transmitters;
wherein, when the vehicle prompts the transmission of reply data from the portable transceiver, the electronic control unit controls the transmissions from the vehicle exterior transmitters and the vehicle interior transmitter such that, if one of the switchover intention detection means on the left and right sides detects the vehicle user'"'"'s intention to switch over the doors between the locked state and the unlocked state, the vehicle exterior transmitter on the side where the switchover intention detection means that has detected the switchover intention is located transmits a request signal requesting reply data, and at least one of the remaining vehicle exterior transmitter and the vehicle interior transmitter transmits a prohibition signal to prohibit the transmission of reply data from the portable transceiver, the prohibition signal being at a low output level that cannot be received by the portable transceiver that is present on the side where the switchover intention detection means that has detected the switchover intention is located, among the left and right sides on the outside of the vehicle. - View Dependent Claims (2, 3)
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Specification