Information system for vehicle
First Claim
Patent Images
1. An information system for a vehicle comprising:
- a position detector that detects a position of the vehicle with respect to the Earth;
a traveling circumstance detector that detects circumstantial information of the vehicle; and
a controller connected to said position detector and said traveling circumstance detector, said controller being arranged to decide whether a quantity indicative of the circumstantial information of the vehicle is greater than a circumstance threshold, to store the position of the vehicle as a stored point when said controller decides that the quantity indicative of the circumstantial information is greater than the circumstance threshold, to decide whether a distance between the position of the vehicle and the stored point is shorter than a predetermined distance, and to output information indicative that the vehicle approaches the stored point when said controller decides that the distance is shorter than the predetermined distance.
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Abstract
An information system of a vehicle has a controller which is arranged to decide a danger point on a traveling road according to a traveling circumstance of the vehicle and to store the danger point for the next travel. The information system informs a driver that the vehicle approaches the danger point stored. Therefore, the information system can provide optimum information according to driver'"'"'s driving skill to the driver.
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Citations
20 Claims
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1. An information system for a vehicle comprising:
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a position detector that detects a position of the vehicle with respect to the Earth;
a traveling circumstance detector that detects circumstantial information of the vehicle; and
a controller connected to said position detector and said traveling circumstance detector, said controller being arranged to decide whether a quantity indicative of the circumstantial information of the vehicle is greater than a circumstance threshold, to store the position of the vehicle as a stored point when said controller decides that the quantity indicative of the circumstantial information is greater than the circumstance threshold, to decide whether a distance between the position of the vehicle and the stored point is shorter than a predetermined distance, and to output information indicative that the vehicle approaches the stored point when said controller decides that the distance is shorter than the predetermined distance. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. An information system for a vehicle comprising:
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a controller arranged to ascertain a position of the vehicle with respect to the Earth, to ascertain circumstantial information of the vehicle, to decide whether a quantity indicative of the circumstantial information is greater with a circumstance threshold, to store the position of the vehicle as a stored point when said controller decides that the quantity indicative of the circumstantial information is greater than the circumstance threshold, to decide whether a distance between the position of the vehicle and the stored point is shorter than a predetermined distance, and to output information indicative that the vehicle approaches the stored point when said controller decides that the distance is shorter than the predetermined distance.
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17. A method of informing a position to a driver of a vehicle, said method comprising:
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deciding whether a quantity indicative of circumstantial information of the vehicle is greater with a circumstance threshold;
storing a position of the vehicle with respect to the Earth as a stored point when the quantity indicative of the circumstantial information is greater than the circumstance threshold;
deciding whether a distance between the position of the vehicle and the stored point is shorter than a predetermined distance; and
outputting information indicative that the vehicle approaches the stored point when the distance is shorter than the predetermined distance.
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18. An information system for a vehicle, comprising:
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position detecting means for detecting a position of the vehicle;
traveling circumstance detecting means for detecting traveling circumstantial information of the vehicle;
comparing means for comparing the traveling circumstantial information of the vehicle with a traveling circumstance threshold;
storing means for storing the position of the vehicle as a stored point when said comparing means decides that the traveling circumstantial information is greater than the traveling circumstance threshold;
approach deciding means for deciding whether a distance between the position of the vehicle and the stored point is shorter than a predetermined distance; and
informing means for outputting information indicative that the vehicle approaches the stored point when said approach deciding means decides the distance is shorter than the predetermined distance.
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19. An information system for a vehicle, the vehicle having an antilock braking system, said information system comprising:
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position detecting means for detecting a position of the vehicle;
ABS operation detecting means for detecting that the ABS is put in an operative condition at the position detected by said position detecting means;
storing means for storing the position of the vehicle as a stored point when said ABS operation detecting means decides that the ABS is put in an operative condition;
approach deciding means for deciding whether a distance between the position of the vehicle and the stored point is shorter than a predetermined distance; and
informing means for outputting information indicative that the vehicle approaches the stored point when said approach deciding means decides the distance is shorter than the predetermined distance.
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20. An alarming point storing system for a vehicle comprising:
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a position detector that detects a position of the vehicle with respect to the Earth;
a traveling circumstance detector that detects circumstantial information of the vehicle; and
a controller connected to said position detector and said traveling circumstance detector, said controller being arranged to decide whether a quantity indicative of the circumstantial information of the vehicle is greater than a circumstance threshold, to store the position of the vehicle as an alarming point when said controller decides that the quantity indicative of the circumstantial information is greater than the circumstance threshold.
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Specification