发明名称 INSPECTION DEVICE FOR ON-VEHICLE RADIO COMMUNICATION TERMINAL
摘要 PROBLEM TO BE SOLVED: To provide an inspection device with which a worker can inspect a radio communication terminal loaded in one vehicle out of a plurality of vehicles even when the worker does not approach the radio communication terminal loaded in the vehicle to be inspected. SOLUTION: A bluetooth slave terminal 51 loaded in the vehicle 100 is made to be authenticated by a master terminal 11 only in a self-diagnosing mode. The master terminal 11 is made to always communicate with one slave terminal by creating a connected state by means of simultaneously connectable dummy slave terminals 21-26 excluding the one slave terminal and, at the same time, limits radio waves so that the radio waves may reach the vehicle 100 to be inspected and may not reach the other vehicles 101 by means of a parabolic antenna 2. COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004212150(A) 申请公布日期 2004.07.29
申请号 JP20020380681 申请日期 2002.12.27
申请人 NISSAN MOTOR CO LTD 发明人 NUKAGA MASAHARU
分类号 G01R31/00;H04B7/26;(IPC1-7):G01R31/00 主分类号 G01R31/00
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