Method for displaying a vehicle speed measurement with improved display response characteristics
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United States of America Patent
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Oct 1, 1996
Grant Date -
N/A
app pub date -
Nov 3, 1994
filing date -
Nov 3, 1994
priority date (Note) -
Expired
status (Latency Note)
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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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