Safe driving support system
First Claim
1. A safe driving support system for a vehicle operable within a range of driving torque and comprising:
- a memory unit containing road-map data for a first area including data for a second area, within said first area, wherein safe driving is particularly needed;
present location detecting means for detecting a present location of the vehicle;
determining means for determining whether or not the detected present location of the vehicle is within said second area; and
limiting means for imposing a predetermined upper limit on driving torque of the vehicle in said second area, which predetermined upper limit reduces said operable range, responsive to a determination by said determining means that the detected present location is within said second area.
1 Assignment
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Accused Products
Abstract
A safe drive support system includes a memory unit for storing road-map data including a safe driving area data, a present location detecting unit for detecting a present location of the vehicle, a determining unit for determining as to whether the present location of the vehicle is in the safe driving area according to a detection result by the present location detecting unit, and limiting unit for limiting driving torque or starting torque of the vehicle in the area according to a determination result by the determining unit. In the safe driving area, the limiting operation is carried out by, for example, setting the gear position of start to the second position so as to prevent the vehicle from starting suddenly. An operational angle of a throttle valve is limited at a predetermined angle to limit the output of the engine to suppress an excess speed when an accelerator is stepped on strongly.
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Citations
14 Claims
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1. A safe driving support system for a vehicle operable within a range of driving torque and comprising:
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a memory unit containing road-map data for a first area including data for a second area, within said first area, wherein safe driving is particularly needed; present location detecting means for detecting a present location of the vehicle; determining means for determining whether or not the detected present location of the vehicle is within said second area; and limiting means for imposing a predetermined upper limit on driving torque of the vehicle in said second area, which predetermined upper limit reduces said operable range, responsive to a determination by said determining means that the detected present location is within said second area. - View Dependent Claims (2, 3, 4, 5)
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6. A safe driving support system for a vehicle operable within a range of starting torque and comprising:
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a memory unit containing road-map data for a first area including data for a second area, within said first area, wherein safe driving is particularly needed; present location detecting means for detecting a present location of the vehicle; determining means for determining whether or not the detected present location of the vehicle is within said second area; and limiting means for limiting starting torque for starting said vehicle in said area responsive to a determination by said determining means that the detected present location is within said second area. - View Dependent Claims (7, 8, 9, 10)
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11. A method of controlling a vehicle operable within at least one of ranges for starting torque and driving torque, comprising:
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providing, stored in a memory, road map data for a first area including data identifying a second area, within said first area wherein safe driving is particularly needed; detecting a present location of said vehicle; determining whether or not said vehicle is in said second area requiring safe driving according to results obtained in the detecting step; limiting any one of driving torque and starting torque ranges when the vehicle is in said second area by imposing a predetermined upper limit on the one range, which predetermined upper limit reduces said one range. - View Dependent Claims (12, 13, 14)
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Specification