Abstract: An electronic key system installed in a vehicle includes: a first wireless communication controller performing transmission of a predetermined radio signal, as a verification signal, via a first wireless communication to confirm presence or absence of each of a first portable device and a second portable device each of which is usable as an electronic key of the vehicle; a second wireless communication controller periodically performing transmission/reception of the radio signal via second wireless communication to and from each of the first portable device and the second portable device upon transmitting/receiving the verification signal; and an integrity controller integrally controlling an operation of each of the first wireless communication controller and the second wireless communication controller.

Abstract: A mobile device wirelessly communicates with a vehicle device. The mobile device includes a receiving unit, a response signal generation unit, a transmission unit, a charging unit, and a charge state determination unit. The receiving unit receives a response request signal transmitted from the vehicle device. The response signal generation unit generates a response signal in response to the response request signal. The transmission unit transmits the response signal. The charging unit charges a built-in battery with an electric power supplied wirelessly or through wire from a power supply device. The charge state determination unit determines whether the charging unit charges the built-in battery. The mobile device is configured not to transmit the response signal, in a situation where the charge state determination unit determines that the charging unit is charging the built-in battery.

Abstract: A vehicle control device includes: an acquisition section configured to acquire a determination result for a first area indicating whether or not a predetermined communication terminal is in a predetermined first area outside a cabin of a vehicle, and to acquire a determination result for a second area indicating whether or not the communication terminal is in a second area that is further away from the vehicle than the first area; and a control section configured to perform a closing operation of a vehicle door based on the acquired determination result for the first area and on the acquired determination result for the second area.

Abstract: A vehicle control device that includes a memory and a processor coupled to the memory, and that controls driving of a vehicle door. The processor being configured to determine multiple times whether or not a communication terminal communicable with the vehicle control device is in a cabin-external region, which is a predetermined region external to a cabin of the vehicle, in a case in which a door switch of the vehicle door has been operated. The processor being configured to perform control to drive the vehicle door in accordance with the operation of the door switch in a case in which it has been determined at least one time or more, based on determination results, that the communication terminal is in the cabin-external region.

Abstract: A vehicle control device includes: an acquisition section configured to acquire a determination result as to whether a predetermined communication terminal is in a vehicle cabin interior area, and acquire another determination result as to whether or not the communication terminal is in a vehicle cabin exterior area; and a control section configured to, based on the determination results of the acquisition section, initiate a closing operation of a vehicle door in cases in which a determination is made that the communication terminal is in the vehicle cabin exterior area, and stop the closing operation in cases in which a determination is made that the communication terminal is in the vehicle cabin interior area after the closing operation was initiated.

Abstract: A reception range varying system includes a vehicle control device and a portable device. The reception range varying system determines whether a position where the portable device exists is within an execution range which enables execution of vehicle control over the portable device, or within a reception range but outside the execution range, and narrows the reception range so that the portable device is positioned outside the reception range while maintaining the reception range at a size equivalent to or larger than the execution range, on the basis that the position where the portable device exists is within the reception range but outside the execution range.

Abstract: A mobile device wirelessly communicates with a vehicle device. The mobile device includes a receiving unit, a response signal generation unit, a transmission unit, a charging unit, and a charge state determination unit. The receiving unit receives a response request signal transmitted from the vehicle device. The response signal generation unit generates a response signal in response to the response request signal. The transmission unit transmits the response signal. The charging unit charges a built-in battery with an electric power supplied wirelessly or through wire from a power supply device. The charge state determination unit determines whether the charging unit charges the built-in battery. The mobile device is configured not to transmit the response signal, in a situation where the charge state determination unit determines that the charging unit is charging the built-in battery.

Abstract: Provided is an electronic key system for a vehicle. The electronic key system for a vehicle includes an in-vehicle device and a portable device and performs a predetermined control process on a vehicle on the basis of verification successfully made between the in-vehicle device and the portable device. When receiving a verification signal, the portable device transmits a response signal in accordance with the verification signal. When an operation detection unit detects a user operation, the portable device transmits an instruction signal for controlling a state of locking of a door of the vehicle. An output level of the response signal from the portable device is lower than an output level of the instruction signal.

Abstract: A reception range varying system includes a vehicle control device and a portable device. The reception range varying system determines whether a position where the portable device exists is within an execution range which enables execution of vehicle control over the portable device, or within a reception range but outside the execution range, and narrows the reception range so that the portable device is positioned outside the reception range while maintaining the reception range at a size equivalent to or larger than the execution range, on the basis that the position where the portable device exists is within the reception range but outside the execution range.

Abstract: An electronic key system includes an on-board device and an electronic key for wireless communication. The on-board device includes: a pattern determining unit sequentially changes and determines a variation pattern of the electromagnetic wave intensity of a measurement signal; a request signal generating unit generating a request signal to which the measurement signal is added; and an LF transmitter sequentially transmitting the request signal so that the variation pattern of the electromagnetic wave intensity of the measurement signal in the request signal is changed by the pattern determining unit. The electronic key includes: an LF receiver receiving the request signal; a measurement unit sequentially measuring the variation pattern; and a key transmitter transmitting a response signal to the on-board device. The on-board device further includes: an on-board device receiver receiving the response signal; and a verifying section establishing verification of the electronic key.

Abstract: An electronic key system includes an on-board device and an electronic key for wireless communication. The on-board device includes: a pattern determining unit sequentially changes and determines a variation pattern of the electromagnetic wave intensity of a measurement signal; a request signal generating unit generating a request signal to which the measurement signal is added; and an LF transmitter sequentially transmitting the request signal so that the variation pattern of the electromagnetic wave intensity of the measurement signal in the request signal is changed by the pattern determining unit. The electronic key includes: an LF receiver receiving the request signal; a measurement unit sequentially measuring the variation pattern; and a key transmitter transmitting a response signal to the on-board device. The on-board device further includes: an on-board device receiver receiving the response signal; and a verifying section establishing verification of the electronic key.

Abstract: Provided is an electronic key system for a vehicle. The electronic key system for a vehicle includes an in-vehicle device and a portable device and performs a predetermined control process on a vehicle on the basis of verification successfully made between the in-vehicle device and the portable device. When receiving a verification signal, the portable device transmits a response signal in accordance with the verification signal. When an operation detection unit detects a user operation, the portable device transmits an instruction signal for controlling a state of locking of a door of the vehicle. An output level of the response signal from the portable device is lower than an output level of the instruction signal.

Abstract: A smart entry system that releases a lock of an opening/closing body includes: a transmission unit that transmits a call signal to a mobile key by wireless communication; a reception unit that receives a response signal from the mobile key responding to the call signal; and a control unit that outputs a call signal transmission command to the transmission unit, performs authentication of the response signal when the reception unit receives the response signal, and outputs a command for unlocking the opening/closing body based on a result of the authentication. The call signal is transmitted by a polling system. The control unit includes an output strength setting unit that changes and sets an output strength of the call signal.

Abstract: An infrared apparatus includes a case, and an infrared device to input and/or output infrared rays. In the infrared apparatus in which the infrared device is received in the case, the case has an infrared transmitting window part which transmits only infrared light and which does not transmit visible light. Of a light transmitting resin through which near-infrared laser used for near-infrared laser welding passes and a light absorbing resin which emits heat and melts when receiving the near-infrared laser, the infrared transmitting window part is made of the light transmitting resin.

Abstract: A smart entry system that releases a lock of an opening/closing body includes: a transmission unit that transmits a call signal to a mobile key by wireless communication; a reception unit that receives a response signal from the mobile key responding to the call signal; and a control unit that outputs a call signal transmission command to the transmission unit, performs authentication of the response signal when the reception unit receives the response signal, and outputs a command for unlocking the opening/closing body based on a result of the authentication. The call signal is transmitted by a polling system. The control unit includes an output strength setting unit that changes and sets an output strength of the call signal.

Abstract: An infrared apparatus includes a case, and an infrared device to input and/or output infrared rays. In the infrared apparatus in which the infrared device is received in the case, the case has an infrared transmitting window part which transmits only infrared light and which does not transmit visible light. Of a light transmitting resin through which near-infrared laser used for near-infrared laser welding passes and a light absorbing resin which emits heat and melts when receiving the near-infrared laser, the infrared transmitting window part is made of the light transmitting resin.

Abstract: A vehicle-side unit transmits a first request signal WAKE periodically toward a portable unit, and transmits a second request signal CHLG at every predetermined transmission interval specific to the vehicle-side unit upon reception of a first response signal ACK from the portable unit in response to the transmitted WAKE. The portable unit is operable with power supplied from a battery. The portable unit transmits ACK upon reception of WAKE and becomes ready for reception of CHLG at a timing CHLG is transmitted in accordance with the transmission interval specific to the vehicle-side unit.

Abstract: A supply facility is configured to charge fluid to a tank of a movable object. A charging profile storage unit is provided to the movable object to store a charging profile specifying a charging pressure of fluid in each elapsed time point from a beginning of fluid charge. A charging profile transmission unit is provided to the movable object to transmit the charging profile to the supply facility. A charging profile reception unit is provided to the supply facility to receive a charging profile transmitted from the charging profile transmission unit. A charging pressure control unit is provided to the supply facility to control charging pressure of fluid according to the charging profile when fluid is charged to a movable object, which corresponds to the charging profile.

Abstract: A supply facility supplies fluid to a movable object through a feed pipe connected with a connection port of the movable object. A feed connector of the feed pipe is rotatable around its axis when the feed pipe is connected with the connection port. At least one of the feed pipe of the supply facility and the movable object has multiple infrared communication elements. When the feed connector of the feed pipe is connected with the connection port of the movable object, at least one of the infrared communication elements is communicable with an infrared communication device on the other side via an infrared communication, regardless of the rotation phase.

Abstract: A vehicle-side unit transmits a first request signal WAKE periodically toward a portable unit, and transmits a second request signal CHLG at every predetermined transmission interval specific to the vehicle-side unit upon reception of a firs response signal ACK from the portable unit in response to the transmitted WAKE. The portable unit is operable with power supplied from a battery. The portable unit transmits ACK upon reception of WAKE and becomes ready for reception of CHLG at a timing CHLG is transmitted in accordance with the transmission interval specific to the vehicle-side unit.