ON-VEHICLE APPARATUS CONTROL SYSTEM AND ON-VEHICLE CONTROL DEVICE

摘要

An on-vehicle control device mounted on a vehicle includes: an on-vehicle transmission unit that transmits a response request signal to a portable machine carried by a user; and an on-vehicle reception unit that receives a response signal transmitted from the portable machine in response to reception of the response request signal, and a remote control signal transmitted from the portable machine in response to an operation on an operation switch disposed in the portable machine. The on-vehicle reception unit performs: reception processing on the remote control signal on a basis of a first reception sensitivity when receiving the remote control signal transmitted from the portable machine; and reception processing on the response signal on a basis of a second reception sensitivity lower than the first reception sensitivity when receiving the response signal transmitted from the portable machine.

主权项

1. An on-vehicle apparatus control system comprising:
an on-vehicle control device mounted on a vehicle; and a portable machine carried by a user, wherein the on-vehicle control device comprises:
an on-vehicle transmission unit that transmits a response request signal to the portable machine; andan on-vehicle reception unit that receives a response signal and a remote control signal from the portable machine, wherein the portable machine comprises:
a portable machine reception unit that receives the response request signal from the on-vehicle control device;an operation switch with which an on-vehicle apparatus mounted on the vehicle is operated; anda portable machine transmission unit that transmits the response signal in response to reception of the response request signal, and transmits the remote control signal in response to an operation on the operation switch, wherein the on-vehicle control device controls the on-vehicle apparatus on a basis of the response signal or the remote control signal received by the on-vehicle apparatus reception unit, and wherein the on-vehicle reception unit performs:
reception processing on the remote control signal on a basis of a first reception sensitivity when receiving the remote control signal transmitted from the portable machine transmission unit; andreception processing on the response signal on a basis of a second reception sensitivity lower than the first reception sensitivity when receiving the response signal transmitted from the portable machine transmission unit.