摘要:
A vehicle receiver system includes: a receiver provided in a vehicle cabin, wherein an operating mode of the receiver includes a first mode for receiving a first wireless signal transmitted from a portable key, and a second mode for receiving a second wireless signal relating to a tire air pressure, transmitted from a transmitter provided on a tire; and a key verification device that performs key verification on the portable key in the vehicle cabin on the basis of the first wireless signal. In a predetermined situation, the receiver is configured such that the operating mode of the receiver is switched between the first mode and the second mode, and proportion of a second mode operation time in which the receiver operates in the second mode is set to be greater when a vehicle speed is relatively high than when the vehicle speed is relatively low.
摘要:
A remote control system includes a mobile device and a receiver connected to a control target. The mobile device includes an input unit accepting user's input operation; an operation signal transmission unit wirelessly transmitting an operation signal corresponding to the input operation during the input operation; a frequency switching determination unit determining whether to switch the transmission frequency band from a first frequency band to a second frequency band based on at least any one of a manner of the input operation and a state of wireless communication; and a transmission frequency switching unit switching the transmission frequency band when the frequency switching determination unit determines to switch the transmission frequency band. The receiver includes an operation signal reception unit receiving the operation signal; and a control unit controlling the control target on the basis of the received operation signal.
摘要:
A communication system includes an in-vehicle device including an in-vehicle device communication unit that performs wireless communication using a short-range wireless communication method, and an in-vehicle device control unit that executes control for transmitting a request signal; a mobile terminal including a mobile terminal communication unit that performs wireless communication using a short-range wireless communication method; and a mobile device including a mobile device communication unit that performs wireless communication using a short-range wireless communication method, a mobile device control unit that executes control for transmitting a response signal to a request signal from the in-vehicle device, and a mobile device transmission unit that transmits a response signal to the in-vehicle device according to the control by the mobile device control unit. The in-vehicle device control unit executes control for transmitting the request signal when the short-range wireless communication network is formed with the mobile terminal and the mobile device.
摘要:
A door lock control device that performs locking and/or unlocking of a door of a vehicle subject to a condition that a result of communication with a portable device has authenticated the portable device. The door lock control device has: an operation reception unit that is provided in the vehicle and receives an input for instructing the locking and/or unlocking of the door; a vehicle power source determination unit that determines whether a power source of the vehicle is ON; an occupant determination unit that determines whether an occupant is present in a cabin of the vehicle; and a power supply control unit that stops power supply to the operation reception unit when determination is made that the power source of the vehicle is ON and an occupant is present inside the vehicle cabin.