Internet based highway traffic advisory system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jan 19, 2010
Issued Date -
N/A
app pub date -
Jan 26, 2006
filing date -
Jan 27, 2005
priority date (Note) -
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Abstract
A real time traffic control system that includes a plurality of roadside sensors and variable message displays arrayed along the highway connected to the Internet, and communicating with a central computer using the Internet. Each roadside device includes a modem and has a unique internet address. The central computer is programmed to create on demand a plurality of individual virtual communication ports, each of the ports corresponding to each of the unique device addresses, whereby said computer communicates in a quasi-simultaneous manner with all of the roadside devices.
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