US PATENT SUBCLASS 340 / 922
.~.~.~ Density determines split

Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

907  DF  TRAFFIC CONTROL INDICATOR {8}
916  DF  .~ Intersection normally under local controller {5}
917  DF  .~.~ Controller responsive to traffic detectors {4}
922.~.~.~ Density determines split

DEFINITION

Classification: 340/922

Density determines split:

(under subclass 917) Subject matter wherein the number of vehicles detected per unit time or area determines the percentage of a complete cycle allowed for a particular indicator phase.

SEE OR SEARCH CLASS

701, Data Processing: Vehicles, Navigation, and Relative Location,

118, for computation of traffic analysis with determination of traffic density.