Traffic signal control that incorporates non-motorized traffic information

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United States of America Patent

PATENT NO 9972199
SERIAL NO

15453854

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Abstract

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Technologies are described to provide control of traffic signals based at least in part on the presence of non-motorized users. In some examples, a system may include at least one sensor configured to autonomously acquire motorized user presence data at an intersection, and at least one sensor configured to autonomously acquire non-motorized user presence data at the intersection. The system may also include an agent configured to determine a motorized user queue length based on the motorized user presence data, determine a non-motorized user queue length based on the non-motorized user presence data, and control the traffic signals based at least in part on the non-motorized user queue length.

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Patent Owner(s)

Patent OwnerAddress
FUJITSU LIMITED1-1 KAMIKODANAKA 4-CHOME NAKAHARA-KU KAWASAKI-SHI KANAGAWA 211-8588

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Wei-Peng Fremont, US 169 3410
Liu, Lei San Jose, US 843 4906
Liu, Ying San Jose, US 647 4068

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