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Wireless traffic sensor system

  • US 20150054662A1
  • Filed: 11/04/2014
  • Published: 02/26/2015
  • 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 WTS 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.

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