A MULTI-ANGLE TRAFFIC SIGNAL PHOTOMETER

Award Information
Agency:
Department of Transportation
Branch
n/a
Amount:
$224,000.00
Award Year:
1988
Program:
SBIR
Phase:
Phase II
Contract:
n/a
Award Id:
6899
Agency Tracking Number:
6899
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
7830 E Evans Rd, Scottsdale, AZ, 85260
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
n/a
Principal Investigator:
Ian Lewin
President
() -
Business Contact:
() -
Research Institute:
n/a
Abstract
A PORTABLE PHOTOMETER IS PROPOSED CONSISTING OF A DEVICE WHICH IS PLACED OVER THE TRAFFIC SIGNAL LENS. AN INTERNAL OPTICAL SYSTEM ALLOWS MEASUREMENT OF THE SIGNAL CANDLEPOWER AT VARIOUS ANGLES OF INTEREST. THE INSTRUMENT ELECTRONICS AND LIGHT EMITTING DIODES PROVIDE A PASS/FAIL INDICATION FOREACH MEASUREMENT ANGLE, WITH THE GO/NO-GO SET POINT BEING AUTOMATICALLY ADJUSTED TO DIFFERENT CANDLEPOWER VALUES FOR RED, AMBER AND GREEN. USING AN EXTENDABLE ARM, THE METER MAY BE USED BY MAINTENANCE PERSONNEL AT GROUND LEVEL.

* information listed above is at the time of submission.

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