System and method for setting communication availa

专利名称：System and method for setting

communication availability of electronic key

发明人：Fushimi, Akira,Shibagaki, Toshimasa,Mori,

Hiroshi

申请号：EP10162141.5申请日：20100506公开号：EP2251838A3公开日：20161005

专利附图：

摘要：A system for setting communication availability of an electronic key for

transmitters in a communication subject of the electronic key. The electronic key receives

a normal signal from one of the transmitters and returns an ID code. A dummy signaltransmission unit of the communication subject generates a dummy signal synchronizedwith the normal signal and transmits the dummy signal from a transmitter that does nottransmit the normal signal. A signal output unit of the electronic key receives a combinedsignal of the normal and dummy signals and outputs a characteristic signal that variesaccording to the level of the combined signal. A location determination unit of theelectronic key determines the transmitter located near the electronic key from aconforming value corresponding to a variation in the characteristic signal.

申请人：KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO

地址：260, Toyota 3-chome, Ohguchi-cho, Niwa-gun, Aichi 480-0195 JP

国籍：JP

代理机构：Isarpatent

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