Low-power vehicle detection

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United States of America Patent

PATENT NO 9728085
SERIAL NO

14811641

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A parking meter detects an object in proximity, based on a change in a proximity measurement at the meter, activates a directional sensor in response to detecting the object, receives sensor data at a meter processor from the directional sensor, wherein the received sensor data indicates a predetermined direction to the detected object relative to the meter. The parking meter determines a presence of the object, or lack thereof, in the predetermined direction based on the sensor data, and upon a positive determination of the presence of the object, stores an indication of the presence of the object along with a time of the positive determination.

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Patent Owner(s)

  • IPS GROUP INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hunter, Stephen John Randpark Extension 4, ZA 34 1712
Schwarz, Alexander San Diego, US 164 3975

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