Wireless, solar-powered, pavement temperature sensor

Details Wireless, solar-powered, pavement temperature sensor Wireless, solar-powered, pavement temperature sensor

2007-10-02

2007-10-02

Verbitsky, Gail (Department: 2859)

Thermal measuring and testing

Temperature measurement

In spaced noncontact relationship to specimen

C374S141000, C374S132000, C374S208000, C374S016000, C340S870170, C073S146000

Reexamination Certificate

active

11372722

ABSTRACT:
An improved roadway temperature monitoring system is designed to be powered by solar energy for measuring and transmitting sensed roadway surface temperatures over a wireless link to remote workstations comprises a module housing fabricated from a light-transmissive, thermally conductive tough plastic for containing a solar cell array, a microprocessor, a spread spectrum RF transmitter, a plurality of temperature sensing elements and a battery supply therefor whose charge is maintained by the solar cell array.

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