Method for displaying a vehicle speed measurement with improved

Details Method for displaying a vehicle speed measurement with improved Method for displaying a vehicle speed measurement with improved

1994-11-03

1996-10-01

Strecker, Gerard R.

Electricity: measuring and testing

Electrical speed measuring

Including speed-related frequency generator

324144, 364565, 364572, G01P 342, G01P 104, G01P 300

Patent

active

055613748

ABSTRACT:
A vehicle speed measurement system (8) and method for driving a vehicle speed display responsive to a vehicle speed signal (300-334). A vehicle speed signal having a period corresponding to distance traveled by a vehicle is counted each first predetermined time period to provide a count (300-314); a preselected number of the counts are summed (316), the sum is filtered (318); the filtered sum is converted to the measurement of vehicle speed and a control signal for driving the vehicle speed display in response to the measurement is generated (320).

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patent: 5225749 (1993-07-01), Watanabe
patent: 5357196 (1994-10-01), Ito

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