To provide an instrument device that has achieved reduction in power consumption.SOLUTION: An instrument device 10 mounted on a vehicle 1 includes: an instrument 18 for displaying vehicle information; a control unit 12 for controlling the display; an electric power supply unit 14 having an electric power supply state for supplying power at least to the control unit 12 and a power stop state for stopping power supply; and a transmission/reception unit capable of switching a state between an active state in which communication on the vehicle information is performed while putting the electric power supply unit 14 into the electric power supply state on the basis of a start-up request signal, and a stopped state. The control unit 12 maintains the electric power supply unit 14 at the electric power supply state under a predetermined situation.SELECTED DRAWING: Figure 3
【課題】消費電力を低減した計器装置を提供する。【解決手段】車両1に搭載される計器装置10であって、車両情報を表示する計器18と、表示を制御する制御部12と、少なくとも制御部12へ給電を行う給電状態と、給電を停止する停電状態とを有する給電部14と、起動要求信号に基づいて給電部14を給電状態としながら車両情報に関する通信を行う起動状態と、休止状態とを切替可能な送受信部と、を備え、所定状況下では、制御部12が給電部14の給電状態を維持する計器装置。【選択図】図3
INSTRUMENT DEVICE
計器装置
2020-02-27
Patent
Electronic Resource
Japanese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |