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Device for the generation of reliable status of a vehicle that is movable along a given oath of travel

  • US 20070192000A1
  • Filed: 03/22/2005
  • Published: 08/16/2007
  • Est. Priority Date: 03/26/2004
  • Status: Active Grant
First Claim
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1. A device for generating safe status signals of a vehicle (9) that is movable along a given guideway (1), comprising data transmitters (2, 11) stationarily disposed along said guideway (1) and provided with data, data acquisition units (21) mounted on the vehicle (9) and used for scanning the data transmitters (2, 11) and for supplying data signals, and an evaluation device (24) connected to said data acquisition units (21) for evaluating the data signals, characterized in that there are at least two of the data acquisition units (21) connected to the evaluation device (24) and that the evaluation device (24) has an output (25) for delivering safe status signals when and as long as at least two data acquisition units (21) supply matching data.

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