STATION BUSINESS UNIT FAULT NOTICE SYSTEM, AND NOTICE METHOD FOR THE STATION BUSINESS UNIT FAULT NOTICE SYSTEM

摘要

PROBLEM TO BE SOLVED: To quickly and accurately repair a station business unit in good workmanship on the occurrence of a fault in the station business unit.;SOLUTION: This fault notice system includes a plurality of base station antennas 4 each installed in each small area of the station installation that are used in a railway station installation where station business units 3 are installed, because the station installation is formed thin and long around platforms, and includes underground installation and in-building installation to provide poor propagation conditions of a radio wave. In order to warrant consecutive communication for movement between the areas, a radio base station 2 always grasps positions of radio portable terminals 1,..., (in which area (=under the coverage of the base station antenna 4) the terminal is resident) and identifies (rasps) the positions of the radio portable terminals 1,..., and the faulty station service unit 3, and allows a station person carrying a radio portable terminal 1 resident in a place closer to the faulty station service unit 3 to cope with the repair of the fault.;COPYRIGHT: (C)2000,JPO