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Wireless traffic sensor system

  • US 10,395,518 B2
  • Filed: 11/04/2014
  • Issued: 08/27/2019
  • Est. Priority Date: 10/28/2010
  • Status: Active Grant
First Claim
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1. A wireless traffic sensor system comprising:

  • at least a first wireless traffic sensor (WTS) and a second WIS being installed in ground along a vehicle passing path; and

    a battery charging unit located in vicinity of said first and second wireless traffic sensors,wherein said battery charging unit converts solar power into a plurality of electrical pulses being transmitted to said first and second wireless traffic sensors; and

    wherein said first and second wireless traffic sensors use said plurality of electrical pulses in charging a rechargeable battery inside said first and second wireless traffic sensors respectively,wherein information collected by said first and second wireless traffic sensors are relayed through a communication device to a wireless communication tower nearby, said information being related to one or more vehicles that pass by said first and second wireless traffic sensors, andwherein said communication device is a cell phone being carried by one of said one or more vehicles and is not in use by any person inside said one of said one or more vehicles.

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