发明名称 Wireless communication system for communication and displaying vehicle information on a portable device
摘要 A wireless communication system including a portable device and a vehicle device configured to transmit information including a vehicle state. The portable device includes a telecommunication unit that obtains, through an information network, information including procedures that should be taken in accordance with the vehicle state or state of the portable device, a display, and a control unit that shows on the display the vehicle state based on the information transmitted from the vehicle device or the state of the portable device based on information of the portable device. When a measure should be taken in accordance with the vehicle state or the state of the portable device, the control unit shows on the display the procedures included in the information obtained by telecommunication unit.
申请公布号 US9242618(B2) 申请公布日期 2016.01.26
申请号 US201213666421 申请日期 2012.11.01
申请人 KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO 发明人 Kawai Hideki;Kojima Hiroaki
分类号 G07C5/00;G07C9/00;B60R25/10;G08C19/00;B60R25/24 主分类号 G07C5/00
代理机构 Greenblum & Bernstein, P.L.C. 代理人 Greenblum & Bernstein, P.L.C.
主权项 1. A wireless communication system comprising: a portable device; and a vehicle communication device configured to transmit information including a vehicle state, wherein the portable device and the vehicle communication device are configured so that bidirectional communication can be performed with each other, wherein the portable device includes an electronic key and a portable terminal, the electronic key includes: a first near field communication unit that performs near field communication with the portable terminal and is configured to at least one of lock a vehicle door, unlock a vehicle door or start an engine through wireless communication with the vehicle communication device, the portable terminal includes: a telecommunication unit that obtains, through an information network, information including procedures that should be taken in accordance with at least one of a vehicle state or a state of the portable device,a display,a control unit that shows on the display at least one of the vehicle state based on the information transmitted from the vehicle communication device or the state of the portable device based on information of the portable device, anda second near field communication unit that performs near field communication with the first near field communication unit, whereinthe control unit obtains information including at least one of the vehicle state or information including a state of the electronic key through the near field communication performed with the electronic key, wherein when a measure should be taken in accordance with at least one of the vehicle state or the state of the portable device, the control unit shows on the display the procedures included in the information obtained by the telecommunication unit, when near field communication with the portable terminal is established, the electronic key transmits information including a battery level of the electronic key to the portable terminal, when the control unit of the portable terminal receives the information including the battery level with the second near field communication unit, the control unit shows the battery level on the display, when the control unit of the portable terminal determines that the battery level is less than or equal to at least one of a first threshold and a second threshold, the control unit shows on the display the procedures included in the information obtained by the telecommunication unit, the procedures include at least one of procedures for replacing a battery of the electronic key, procedures for locking or unlocking a vehicle door when the battery of the electronic key is drained, and procedures for starting the engine when the battery of the electronic key is drained, when the control unit of the portable terminal determines that the battery level is less than or equal to the first threshold, the control unit shows on the display a link to the procedures for replacing the battery of the electronic key, and when the control unit of the portable terminal determines that the battery level is less than or equal to the second threshold that is less than the first threshold, the control unit shows on the display a link to at least one of the procedures for locking or unlocking the vehicle door when the battery of the electronic key is drained or the procedures for starting the engine when the battery of the electronic key is drained.
地址 Aichi JP