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US 2003/0222790 A1Published application
Traffic signal control system employing universal co-ordinated time (UTC) of GPS as time base
OwnerChun Hao Thao, Szu Chin Changinventors
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Abstract
A traffic signal control system employing universal coordinated time of GPS as time base. The control system includes a core system for receiving Universal Coordinated Time (UTC) data of GPS and incorporating longitude and latitude data so as to convert the data to local time. This time is used as common time base for all traffic signal system. The control system further comprises a basic input/output system and a selective secondary system. The present system is a high stability disperse type traffic signal control system.
Claims10
A traffic signal control system employing universal coordinated time (UTC) of CPS as time base comprising
- a core system for receiving UTC data of GPS, and to include longitude and latitude data and to convert the information to local time as a common time basis for the traffic signal control system.
Dependencies are inferred from the claim text.