发明名称 LOCATION MANAGEMENT SYSTEM
摘要 A location management system includes: user equipment that periodically repeats an operating state and a standby state with a predetermined time interval, transmits a short-range wireless communication signal including its own identification information in the operating state and that is carried by the management target; a user equipment managing server that collects and manages user management information including the identification information of the user equipment and manager information of a manager who manages the management target and that monitors and provides location information of the management target, the location of which needs to be monitored, to the manager; and a location information relay terminal that stores identification information of a signal previously transmitted from the user equipment that checks whether the identification information in the received signal agrees to the stored identification information when the short-range wireless communication signal transmitted from the user equipment is received, and that provides the acquired location information and time information along with the identification information to the user equipment managing server when both pieces of information agree to each other.
申请公布号 EP2838280(A1) 申请公布日期 2015.02.18
申请号 EP20130776215 申请日期 2013.03.25
申请人 KIM, DONG YUN;PYO, JUNG-YONG 发明人 KIM, DONG YUN;PYO, JUNG-YONG
分类号 H04W4/02;G01S5/02;H04W4/00;H04W4/22;H04W88/04;H04W88/06 主分类号 H04W4/02
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