Vehicle sensing system and method
First Claim
1. A method for calibrating a fuel level display for a fuel tank in a motor vehicle, the fuel level display operable to display the amount of fuel in the fuel tank in relation to at least one fuel amount display limit, comprising the steps of:
- providing a fuel sensing device for determining the amount of fuel in the fuel tank of the motor vehicle;
detecting a fuel varying activity related to the fuel tank of the vehicle such that the amount of fuel in the fuel tank is beyond the at least one fuel amount display limit, wherein the fuel varying activity is an activity selected from the group consisting of acceleration of the vehicle, deceleration of the vehicle, turning of the vehicle, operation of the vehicle on a non-smooth surface, and combinations thereof; and
setting the one fuel amount display limit to correspond to the amount of fuel in the fuel tank during the fuel varying activity, thereby calibrating the fuel level display.
20 Assignments
0 Petitions
Accused Products
Abstract
A method and apparatus for determining unique fuel amount limit values for a fuel tank of a particular vehicle. The fuel tank has a first fuel amount limit that is associated with a level of fuel in the fuel tank. A fuel varying activity is performed related to the fuel tank of the vehicle so that the level of fuel in the fuel tank is beyond the first fuel amount level. A second fuel amount limit is determined based upon the level of fuel that is beyond the first fuel amount level. A fuel amount indicator display is adjusted based upon the determined second fuel amount.
25 Citations
7 Claims
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1. A method for calibrating a fuel level display for a fuel tank in a motor vehicle, the fuel level display operable to display the amount of fuel in the fuel tank in relation to at least one fuel amount display limit, comprising the steps of:
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providing a fuel sensing device for determining the amount of fuel in the fuel tank of the motor vehicle;
detecting a fuel varying activity related to the fuel tank of the vehicle such that the amount of fuel in the fuel tank is beyond the at least one fuel amount display limit, wherein the fuel varying activity is an activity selected from the group consisting of acceleration of the vehicle, deceleration of the vehicle, turning of the vehicle, operation of the vehicle on a non-smooth surface, and combinations thereof; and
setting the one fuel amount display limit to correspond to the amount of fuel in the fuel tank during the fuel varying activity, thereby calibrating the fuel level display. - View Dependent Claims (2)
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3. A method for calibrating a fuel level display for a fuel tank in a motor vehicle, the fuel level display operable to display the amount of fuel in the fuel tank in relation to at least one fuel amount display limit, comprising the steps of:
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providing a fuel sensing device for determining the amount of fuel in the fuel tank of the motor vehicle;
detecting a first fuel varying activity related to the fuel tank of the vehicle such that the amount of fuel in the fuel tank is beyond the at least one fuel amount display limit;
determining an adjusted fuel amount display limit that corresponds to the amount of fuel in the fuel tank during the first fuel varying activity;
detecting a second fuel varying activity related to the fuel tank of the vehicle such that the amount of fuel in the fuel tank is beyond the at least one fuel amount display limit;
determining that the adjusted fuel amount display limit had been reached during the second fuel varying activity; and
setting the one fuel amount display limit to correspond to the adjusted fuel amount display limit, thereby calibrating the fuel level display. - View Dependent Claims (4, 5, 6, 7)
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Specification