Speedometer drive system and method
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United States of America Patent
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Oct 31, 2017
Grant Date -
Sep 15, 2016
app pub date -
Feb 16, 2016
filing date -
Mar 13, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A speedometer system is disclosed that replaces reliance on the feedback from a vehicle transmission and instead tracks the vehicle speed from an external source. In some embodiments, a global positioning unit (GPS) is connected to a microcontroller that drives an electric motor to turn and display a speed for an improved speedometer reading. The speedometer system further including a calibration unit that allows for the manipulation of the electric motor to display a predetermined calibration speed on the speedometer.
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International Classification(s)
- B60K:ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF ....
- G08B:SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; A....
- G07C:TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDIC....
- G10K:SOUND-PRODUCING DEVICES
- H04R:LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR ....
- G06F:ELECTRIC DIGITAL DATA PROCESSING
- G08G:TRAFFIC CONTROL SYSTEMS
- G01S:RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMI....
- G01C:MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING....
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