Automatic speed limit adjust for road conditions
First Claim
Patent Images
1. A mobile computer that can be borne in a vehicle and that:
- is configured to receive position information; and
is configured to communicate a speed limit associated with the position information and adjusted to account for road conditions;
wherein the speed limit is adjusted by a first amount of decrease based on a first inclement weather condition; and
wherein the speed limit is adjusted by a second amount of decrease based on a second inclement weather condition.
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Accused Products
Abstract
A mobile computer that can be borne in a vehicle and that can receive position information may adjust a maximum speed limit to account for unfavorable weather or road conditions and cause the vehicle to automatically reduce speed below the adjusted maximum limit.
28 Citations
12 Claims
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1. A mobile computer that can be borne in a vehicle and that:
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is configured to receive position information; and is configured to communicate a speed limit associated with the position information and adjusted to account for road conditions; wherein the speed limit is adjusted by a first amount of decrease based on a first inclement weather condition; and wherein the speed limit is adjusted by a second amount of decrease based on a second inclement weather condition. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A tangible computer storage medium readable by a processor to:
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automatically limit a vehicle maximum speed in response to an upper speed limit modified by application of rules relating to road conditions such that the vehicle may travel at any speed up to but not exceeding the upper speed limit; wherein the upper speed limit is modified by a first amount based on a single lane closure and a second amount based on closure of more than a single lane. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification