发明名称 Electronic key system and information registration system
摘要 An electronic key system includes a mobile device and a control device. Main identification information identifying the control device is registered in the control device as registrant identification information. When the mobile device receives a response request including the registrant identification information and response timing, the mobile device compares the registrant identification information and the response timing which included in the response request with registrant identification information and response timing registered in the mobile device. When a result of the comparing is a match, the mobile device transmits the mobile device code to the control device. The control device includes a registration unit that newly generates the main identification information with different content each time a registration command is inputted, and registers the newly generated main identification information in a storage device of the control device as registrant identification information.
申请公布号 US9621535(B2) 申请公布日期 2017.04.11
申请号 US201414778112 申请日期 2014.03.12
申请人 DENSO CORPORATION 发明人 Kojima Masahito
分类号 H04L29/06;G07C9/00;H04L29/08;H04W12/06 主分类号 H04L29/06
代理机构 Harness, Dickey & Pierce, P.L.C. 代理人 Harness, Dickey & Pierce, P.L.C.
主权项 1. An electronic key system comprising: at least one mobile device carried by a user; and a control device that executes authentication processing based on a result of information communication with the mobile device, wherein: main identification information identifying the control device is registered in the control device as registrant identification information; when the mobile device receives a response request including the registrant identification information and response timing, the mobile device compares the registrant identification information and the response timing which are included in the response request with registrant identification information and response timing which are registered in the mobile device, the response timing represents a timing specific to the mobile device at which the mobile device is to transmit a response including a mobile device code serving as identification information to identify the mobile device; when a result of the comparing is a match, the mobile device transmits the mobile device code allocated to the mobile device to the control device; the control device transmits the response request to the mobile device and executes the authentication processing by comparing a mobile device code registered in the control device with the mobile device code received from the mobile device as the identification information; and the control device includes a registration unit that executes registration control in which the registration unit newly generates the main identification information with different content each time a registration command is inputted from outside and registers the newly generated main identification information in a storage device of the control device in association with the mobile device code of the mobile device as the registrant identification information.
地址 Kariya, Aichi-pref. JP