Vehicle driving support system, and steering angle detection device
First Claim
1. A driving support system for a vehicle comprising:
- a camera for capturing an image of surroundings of the vehicle;
a steering angle sensor for detecting a steering angle of the vehicle;
a travel prediction section for predicting a travel path of the vehicle on the basis of the steering angle detected by the steering angle sensor to calculate a predicted travel curve based on the travel path predicted;
a memory storing data on specifications for each of different types of vehicles, the data on specifications pertaining to a space occupied by each of the different types of vehicles when the vehicle moves along the predicted travel curve obtained by the travel prediction section;
a selection operation section for allowing a user to select a specific data for the vehicle from the data for the different types of vehicle;
a controller for computing a path pertaining to a space where the vehicle is to pass in accordance with the movement of the vehicle, on the basis of the predicted travel curve predicted by the travel prediction section, using the specific data selected by the user'"'"'s selection in the selection operation section; and
a display section for displaying the path calculated in the controller and the image captured by the camera.
1 Assignment
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Accused Products
Abstract
A camera unit 10 is mounted on a vehicle 3. When an attempt is made to park the vehicle 3 in a parking lot, a predicted path 5a and guidelines 5b are displayed on an information display 4 together with an image. Data to be used for displaying the predicted path 5a and the guidelines 5b are stored beforehand in internal memory of an image processing circuit 19 provided in a parking assist ECU 6 so that the data can be selected in accordance with specifications, such as the type of the vehicle 3. The predicted path 5a is computed on the basis of a steering angle detected by a steering angle sensor provided in an exposed portion of the steering shaft 11. The length or color of the predicted path 5a is changed in accordance with the speed of the vehicle 3. Further, a vehicle driving support system is provided with a back sonar 17, and hence the length or color of the predicted path 5a is also changed in accordance with the result of detection of an obstacle.
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Citations
11 Claims
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1. A driving support system for a vehicle comprising:
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a camera for capturing an image of surroundings of the vehicle;
a steering angle sensor for detecting a steering angle of the vehicle;
a travel prediction section for predicting a travel path of the vehicle on the basis of the steering angle detected by the steering angle sensor to calculate a predicted travel curve based on the travel path predicted;
a memory storing data on specifications for each of different types of vehicles, the data on specifications pertaining to a space occupied by each of the different types of vehicles when the vehicle moves along the predicted travel curve obtained by the travel prediction section;
a selection operation section for allowing a user to select a specific data for the vehicle from the data for the different types of vehicle;
a controller for computing a path pertaining to a space where the vehicle is to pass in accordance with the movement of the vehicle, on the basis of the predicted travel curve predicted by the travel prediction section, using the specific data selected by the user'"'"'s selection in the selection operation section; and
a display section for displaying the path calculated in the controller and the image captured by the camera. - View Dependent Claims (2)
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3. A driving support system for a vehicle comprising:
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a camera for capturing a image of surroundings of the vehicle;
a steering angle sensor for detecting a steering angle of the vehicle;
a travel prediction section for predicting a travel path of the vehicle on the basis of the steering angle detected by the steering angle sensor to calculate a predicted travel curve based on the travel path predicted;
a memory storing data on specification of the vehicle, the data on specification pertaining to a space occupied by the vehicle when the vehicle moves along the predicted travel curve obtained by the travel prediction section;
a controller for computing a path pertaining to a space where the vehicle is to pass in accordance with the movement of the vehicle, on the basis of the predicted travel curve predicted by the travel prediction section, using the data on specification of the vehicle; and
a display section for displaying the path computed in the controller and the image captured by the camera, wherein the controller causes the display section to display the path computed in the controller if a speed of the vehicle does not exceed a predetermined speed. - View Dependent Claims (4, 5)
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6. A driving support system for a vehicle comprising:
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a camera for capturing a image of surroundings of the vehicle;
a steering angle sensor for detecting a steering angle of the vehicle;
a travel prediction section for predicting a travel path of the vehicle on the basis of the steering angle detected by the steering angle sensor to calculate a predicted travel curve based on the travel path predicted;
a memory storing data on specification of the vehicle, the data on specification pertaining to a space occupied by the vehicle when the vehicle moves along the predicted travel curve obtained by the travel prediction section;
a controller for computing a path pertaining to a space where the vehicle is to pass in accordance with the movement of the vehicle, on the basis of the predicted travel curve predicted by the travel prediction section, using the data on specification of the vehicle; and
a display section for displaying the path computed in the controller and the image captured by the camera, wherein the controller causes the display section to display guidelines extending along with both sides of the vehicle when a speed of the vehicle does not exceed a predetermined speed. - View Dependent Claims (7)
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8. The driving support system for a vehicle comprising:
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a camera for capturing a image of surroundings of the vehicle;
a steering angle sensor for detecting a steering angle of the vehicle;
a travel prediction section for predicting a travel path of the vehicle on the basis of the steering angle detected by the steering angle sensor to calculate a predicted travel curve based on the travel path predicted;
a memory storing data on specification of the vehicle, the data on specification pertaining to a space occupied by the vehicle when the vehicle moves along the predicted travel curve obtained by the travel prediction section;
a controller for computing a path pertaining to a space where the vehicle is to pass in accordance with the movement of the vehicle, on the basis of the predicted travel curve predicted by the travel prediction section, using the data on specification of the vehicle; and
a display section for displaying the path computed in the controller and the image captured by the camera, wherein the controller changes the length or color of the path displayed, in accordance with a speed of the vehicle. - View Dependent Claims (9)
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10. A driving support system for a vehicle comprising:
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a camera for capturing a image of surroundings of the vehicle;
a steering angle sensor for detecting a steering angle of the vehicle;
a travel prediction section for predicting a travel path of the vehicle on the basis of the steering angle detected by the steering angle sensor to calculate a predicted travel curve based on the travel path predicted;
a memory storing data on specification of the vehicle, the data on specification pertaining to a space occupied by the vehicle when the vehicle moves along the predicted travel curve obtained by the travel prediction section;
an obstacle detecting section for detecting an obstacle which is present in a travel direction of the vehicle;
a controller for computing a path pertaining to a space where the vehicle is to pass in accordance with the movement of the vehicle, on the basis of the predicted travel curve predicted by the travel prediction section, using the data on specification of the vehicle; and
a display section for displaying the path computed in the controller and the image captured by the camera, wherein the controller changes the length or color of the path, in accordance with a detection result performed by the obstacle detecting section. - View Dependent Claims (11)
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Specification