发明名称 Anordning för att möjliggöra kommunikation och positionering i styranläggning
摘要 Communication and positioning device for guidance installation for guiding mobile units on a track system. The positioning is carried out with great accuracy. Base stations placed along the track system are used for communication and positioning. Communication between the mobile units and base stations is carried out by way of a mobile radio system (DECT). Positioning is established by means of positioning equipment included in the mobile unit. On passage of a mobile unit past a base station, the positioning equipment of the mobile unit is updated with the aid of reference positioning equipment. This updating is carried out by way of a mobile radio system.
申请公布号 SE515499(C2) 申请公布日期 2001.08.13
申请号 SE19930003667 申请日期 1993.11.08
申请人 TELIA AB 发明人 ERIC *WICHTEL
分类号 B61L25/02;G01S19/14;(IPC1-7):G05D1/00 主分类号 B61L25/02
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