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METHOD FOR QUERYING A MEASUREMENT VALUE

  • US 20100058829A1
  • Filed: 01/30/2008
  • Published: 03/11/2010
  • Est. Priority Date: 03/06/2007
  • Status: Active Grant
First Claim
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1. A method for checking a measured value, the measured value being converted to a modulation signal which influences a reflection characteristic of a sensor antenna, a signal being transmitted by a checking device, the signal being sent back with a change by the sensor antenna and the signal again being received by way of the checking device, the measured value being determined from the received changed signal, wherein a plurality of measured values are detectable by sensors and the checking device being movable past a plurality of sensor antennas, the method comprising:

  • using a plurality of sensor antennas to detect a plurality of measured values of checking devices, located on a railroad line, which are part of a power supply installation of the railroad line, the checking devices each being located in a rail vehicle which moves along a track of the railroad line.

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