Parking assist systems, methods, and programs
First Claim
Patent Images
1. A parking assist system, comprising:
- a display unit; and
a controller that;
identifies a position of a vehicle;
obtains image data of an area around the vehicle from a camera on the vehicle;
associates the obtained image data with a position of the vehicle where the image data was obtained;
stores the obtained image data and the associated position of the vehicle as past image data in a memory;
determines whether the vehicle is moving backward, wherein the determination of whether the vehicle is moving backwards is based on a determined movement direction of the vehicle;
calculates a backward movement distance from a backward movement start position;
determines whether the calculated backward movement distance is larger than a predetermined distance;
determines a steering angle of the vehicle and whether the steering angle is less than a predetermined angle; and
displays an image on the display unit when it is determined that a parking operation has gone onto a latter half of the parking operation based on a determination that the vehicle is moving backward, the backward movement distance is larger than the predetermined distance and the steering angle is less than the predetermined angle, the displayed image being based on the past image data and image data taken at a current position of the vehicle.
1 Assignment
0 Petitions
Accused Products
Abstract
Parking assist systems, methods and programs identify a position of a vehicle and obtain image data of an area around the vehicle from a camera on the vehicle. The systems, methods, and programs associate the obtained image data with a position of the vehicle where the image data was obtained and store the obtained image data and the associated position of the vehicle as past image data in a memory. The systems, methods, and programs determine whether the vehicle has at least entered a target parking area and display, based on the determination, an image on a display unit, the displayed image based on the past image data and image data taken at a current position of the vehicle.
-
Citations
14 Claims
-
1. A parking assist system, comprising:
-
a display unit; and a controller that; identifies a position of a vehicle; obtains image data of an area around the vehicle from a camera on the vehicle; associates the obtained image data with a position of the vehicle where the image data was obtained; stores the obtained image data and the associated position of the vehicle as past image data in a memory; determines whether the vehicle is moving backward, wherein the determination of whether the vehicle is moving backwards is based on a determined movement direction of the vehicle; calculates a backward movement distance from a backward movement start position; determines whether the calculated backward movement distance is larger than a predetermined distance; determines a steering angle of the vehicle and whether the steering angle is less than a predetermined angle; and displays an image on the display unit when it is determined that a parking operation has gone onto a latter half of the parking operation based on a determination that the vehicle is moving backward, the backward movement distance is larger than the predetermined distance and the steering angle is less than the predetermined angle, the displayed image being based on the past image data and image data taken at a current position of the vehicle. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A parking assist method, comprising:
-
identifying a position of a vehicle; obtaining image data of an area around the vehicle from a camera on the vehicle; associating the obtained image data with a position of the vehicle where the image data was obtained; storing the obtained image data and the associated position of the vehicle as past image data in a memory; determining whether the vehicle is moving backward, wherein the determination of whether the vehicle is moving backward is based on a determined movement direction of the vehicle; calculating a backward movement distance from a determined backward movement start position; determining whether the calculated backward movement distance is larger than a predetermined distance; determining whether a steering angle of the vehicle is less than a predetermined angle based on a determined steering angle of the vehicle; and displaying an image on the display unit when it is determined that a parking operation has gone onto a latter half of the parking operation based on a determination that the vehicle is moving backward, the backward movement distance is larger than the predetermined distance and the steering angle is less than the predetermined angle, the displayed image being based on the past image data and image data taken at a current position of the vehicle. - View Dependent Claims (9, 10, 11, 12, 13)
-
-
14. A storage medium storing a set of program instructions executable on a data processing device usable to assist in parking, the instructions comprising:
-
instruction for identifying a position of a vehicle; instructions for obtaining image data of an area around the vehicle from a camera on the vehicle; instructions for associating the obtained image data with a position of the vehicle where the image data was obtained; instructions for storing the obtained image data and the associated position of the vehicle as past image data in a memory; instructions for determining whether the vehicle is moving backward, wherein the determination of whether the vehicle is moving backward is based on a determined movement direction of the vehicle; instructions for calculating a backward movement distance from a determined backward movement start position; instructions for determining whether the calculated backward movement distance is larger than a predetermined distance; instructions for determining whether a determined steering angle of the vehicle is less than a predetermined angle; and instructions for displaying an image on the display unit when it is determined that a parking operation has gone onto a latter half of the parking operation based on a determination that the vehicle is moving backward, the backward movement distance is larger than the predetermined distance and the steering angle is less than the predetermined angle, the displayed image being based on the past image data and image data taken at a current position of the vehicle.
-
Specification