Alarming system for vehicle and alarm generating method for vehicle
First Claim
1. An alarming system for vehicle comprising:
- obstacle detecting means for detecting obstacle data which is data related to a position of an obstacle existing on a side of a vehicle and in front thereof;
a computer for computing the obstacle data output from the obstacle detecting means; and
alarming means for alarming occupants of the vehicle based on an instruction from the computer;
which are mounted in the vehicle, whereinthe computer includes;
an alarming area setting function which sets, as an alarming area, a range having a certain distance from a side part of the vehicle and an extended line of the side part in a forward direction of the vehicle, in an outward direction lateral to the side part of the vehicle;
an obstacle tracking function which tracks the obstacle based on the obstacle data detected by the obstacle detecting means;
a traveling locus calculating function which calculates a traveling locus, relative to the vehicle, of the obstacle tracked by the obstacle tracking function, and predicts the traveling locus of the obstacle;
a traveling locus determining function which determines whether the traveling locus of the obstacle predicted by the traveling locus calculating function enters into the alarming area; and
an alarm generating function which gives an alarm to the occupants by the alarming means when the traveling locus determining function determines that the traveling locus of the obstacle enters into the alarming area.
1 Assignment
0 Petitions
Accused Products
Abstract
An obstacle detecting means for detecting data related to the position of an obstacle existing on the side of a vehicle or in front thereof, a computer for computing the detected data, and an alarming means are mounted in the vehicle. The computer includes: a function of setting an alarming area having a certain distance from the side part of the vehicle and a forwardly extended line of the side part, in an outward direction lateral to the side part; a function of tracking the obstacle based on the obstacle data; a function of calculating a traveling locus of the obstacle relative to the vehicle and predicting the traveling locus thereafter; a function of determining whether the traveling locus enters into the alarming area; and a function of generating an alarm to the occupants by the alarming means when the traveling locus is determined to enter into the alarming area.
19 Citations
13 Claims
-
1. An alarming system for vehicle comprising:
-
obstacle detecting means for detecting obstacle data which is data related to a position of an obstacle existing on a side of a vehicle and in front thereof; a computer for computing the obstacle data output from the obstacle detecting means; and alarming means for alarming occupants of the vehicle based on an instruction from the computer; which are mounted in the vehicle, wherein the computer includes; an alarming area setting function which sets, as an alarming area, a range having a certain distance from a side part of the vehicle and an extended line of the side part in a forward direction of the vehicle, in an outward direction lateral to the side part of the vehicle; an obstacle tracking function which tracks the obstacle based on the obstacle data detected by the obstacle detecting means; a traveling locus calculating function which calculates a traveling locus, relative to the vehicle, of the obstacle tracked by the obstacle tracking function, and predicts the traveling locus of the obstacle; a traveling locus determining function which determines whether the traveling locus of the obstacle predicted by the traveling locus calculating function enters into the alarming area; and an alarm generating function which gives an alarm to the occupants by the alarming means when the traveling locus determining function determines that the traveling locus of the obstacle enters into the alarming area. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
-
-
11. An alarm generating method for vehicle, comprising the steps of:
-
tracking an obstacle, in which an obstacle existing on a side of a vehicle or in front thereof is tracked based on obstacle data detected by an obstacle detecting means mounted in a vehicle; calculating a traveling locus, in which a traveling locus, relative to the vehicle, of the obstacle tracked in the step of tracking the obstacle is calculated, and also the traveling locus thereafter is predicted; setting an alarming area, following the step of calculating the traveling locus at a latest, in which a range having a certain distance from a side part of the vehicle and an extended line of the side part in a forward direction of the vehicle, in an outward direction lateral to the side part of the vehicle, is set as an alarming area; determining the traveling locus, in which the traveling locus of the obstacle is determined whether it enters into the alarming area; and generating an alarm, in which an alarm is given to occupants of the vehicle by an alarming means when the traveling locus is determined to enter into the alarming area.
-
-
12. An alarming system for vehicle comprising:
-
obstacle detecting means for detecting obstacle data which is data related to a position of an obstacle existing on a side of a vehicle or in front thereof; a computer for computing the obstacle data detected; and alarming means for alarming occupants of the vehicle; which are mounted in the vehicle, wherein the computer includes; an obstacle tracking function which tracks the obstacle based on the obstacle data detected by the obstacle detecting means; a traveling locus calculating function which calculates a traveling locus, relative to the vehicle, of the obstacle tracked by the obstacle tracking function, and predicts the traveling locus thereafter; a traveling locus determining function which determines whether the traveling locus of the obstacle predicted by the traveling locus calculating function contacts the vehicle; and an alarm generating function which gives an alarm to the occupants of the vehicle by the alarming means when the traveling locus is determined by the traveling locus determining function to contact the vehicle.
-
-
13. An alarm generating method for vehicle comprising the steps of:
-
tracking an obstacle, in which an obstacle is tracked based on obstacle data detected by an obstacle detecting means; calculating a traveling locus, in which a traveling locus, relative to the vehicle, of the obstacle tracked in the step of tracking the obstacle is calculated, and the traveling locus thereafter is predicted; determining the traveling locus, in which the traveling locus of the obstacle predicted in the step of calculating the traveling locus is determined whether it contacts the vehicle; and generating an alarm, in which an alarm is given to occupants of the vehicle by the alarming means when the traveling locus is determined in the step of determining the traveling locus to contact the vehicle.
-
Specification