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    • 10. 发明专利
    • Antitheft device for equipment with prime mover
    • 用于移动设备的防盗装置
    • JP2011121451A
    • 2011-06-23
    • JP2009279932
    • 2009-12-09
    • Honda Motor Co Ltd本田技研工業株式会社
    • YAMASHITA YASUYOTAKEDA MASATOYAMAMURA MAKOTOARAOGI YOSHIHISAMANITA MASASHIMAEKAWA YOSHINORI
    • E05B49/00B60R25/04B62H5/00B62J99/00B62K5/007E05B83/00
    • B60R25/04
    • PROBLEM TO BE SOLVED: To provide an antitheft device for equipment with a prime mover capable of easily updating authentication ID information on the equipment side when the ID information is required to be updated when an electronic key is lost or when the equipment is bought and sold. SOLUTION: This antitheft device includes an authentication ECU (34) to permit starting of the prime mover when determining acquired ID information from an electronic key (30) corresponds with the authentication ID information by determining whether the acquired ID information corresponds with the authentication ID information when the electronic key (30) stored with the ID information is operated. The ID information includes information indicating the number of times of updates of the electronic key (30). The authentication ECU (34) compares the number of times of updates indicated in the ID information of the electronic key (30) with the number of times of updates indicated in the authentication ID information. The authentication ECU (34) determines that the number of times of updates indicated in the ID information of the electronic key (30) is greater than the number of times of updates indicated in the authentication ID information, the authentication ECU (34) updates the authentication ID information so that the authentication ID information may correspond with the ID information of the electronic key (30). COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种具有原动机的设备的防盗装置,当原电子钥匙丢失时,当需要更新ID信息时,或者当设备为“是”时,能够容易地更新设备侧的认证ID信息 买卖。 解决方案:该防盗装置包括认证ECU(34),用于通过确定所获取的ID信息是否对应于来自电子钥匙(30)的电子钥匙(30)的获取的ID信息对应于认证ID信息来允许启动原动机 当存储有ID信息的电子密钥(30)被操作时,认证ID信息。 ID信息包括指示电子密钥(30)的更新次数的信息。 认证ECU(34)将电子密钥(30)的ID信息中指示的更新次数与认证ID信息中指示的更新次数进行比较。 认证ECU(34)判定电子密钥(30)的ID信息中指示的更新次数大于认证ID信息中指示的更新次数,认证ECU(34)更新 认证ID信息,使得认证ID信息可以与电子钥匙(30)的ID信息相对应。 版权所有(C)2011,JPO&INPIT