Headlamp Evaluation Module for ProMetric® Software
Evaluation tool kit specific to US and ECE headlamp standards
ProMetric® software is a Windows-based software suite that provides equipment control, data acquisition and image analysis when used with ProMetric Imaging Photometers and Colorimeters. Together, this combination provides rapid and accurate measurement of luminance and color for a broad range of light sources, flat panel displays, keypads / keyboards and optical materials.
PM-HL, the headlamp evaluation module for ProMetric software, enables accurate evaluation of headlamp beam patterns. It also permits conversion of headlamp beam patterns into roadway illumination distributions.
A typical PM-HL system consists of:
ProMetric I Imaging Colorimeter or ProMetric Y Imaging Photometer
PM-AC4001 Metal Halide illumination Calibration Lamp
Point of Interest set that contains both US and ECE POIs
Conversion between illuminance distribution, luminous intensity distribution and roadway illumination distribution
Representation of a road overlaid on the measurement bitmap
Automatic determination of the "beam elbow" datum position and alignment of camera image to that position
Evaluation of ECE Reg 20 test points for left or right hand drive
Headlamp cut-off gradient calculation per regulation
Multiple data analysis functions, including bitmaps, isoplots, cross-sections, gradient lines and more
Simplified pass / fail testing
Head Lamp Analysis Report to document results of evaluations