Schlüsselortungseinrichtung für ein elektronisches Schlüsselsystem
A key locator includes a first and second antenna arranged in a vehicle. A first query unit transmits a challenge from the first antenna. A second query unit transmits a challenge from the second antenna to an electronic key responding to the challenge of the first query unit. A key locating unit de...
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Main Author | |
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Format | Patent |
Language | German |
Published |
26.05.2011
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Subjects | |
Online Access | Get full text |
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Summary: | A key locator includes a first and second antenna arranged in a vehicle. A first query unit transmits a challenge from the first antenna. A second query unit transmits a challenge from the second antenna to an electronic key responding to the challenge of the first query unit. A key locating unit determines the location of the electronic key in accordance with whether responses to the challenges from the first and second antennas are received from the electronic key. |
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Bibliography: | Application Number: DE20101050741 |