Traffic control system having deadlock avoidance functionality

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9858819
SERIAL NO

15014917

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A traffic control system is disclosed as having a locating device configured to generate a location signal indicative of a location of each of a plurality of machines. The traffic control system may also have an onboard controller configured to regulate operation of the plurality of machines based on the location signal, a communication device, and a worksite controller. The worksite controller may be configured to determine a first route for a first of the plurality of machines, and to determine if a first lane of the first route is blocked by a second of the plurality of machines. The worksite controller may also be configured to determine if a second lane of the first route intersects with a second route of the second of the plurality of machines, and to selectively grant permission for travel of the first of the plurality of machines through the second lane.

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Patent Owner(s)

  • CATERPILLAR INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Povey, Dean G Queensland, AU 6 26
Siemer, Michael Queensland, AU 29 181

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