Vehicle periphery display device

• US 9,499,168 B2
• Filed: 01/09/2013
• Issued: 11/22/2016
• Est. Priority Date: 01/09/2013
• Status: Active Grant

• Current Assignee: Mitsubishi Electric Corporation
• Original Assignee: Mitsubishi Electric Corporation
• Inventors: Watanabe, Yoshiaki, Mizuguchi, Takehisa, Mitsui, Takeshi, Ogawa, Yoshihiro, Kasuga, Takafumi, Miki, Yohei, Fujita, Takeo
• Primary Examiner(s): Beaulieu, Yonel
• Application Number:
  US14/437,797
• Publication Number:
  US 20150284001A1
• Time in Patent Office: 1,413 Days
• US Class Current: 1/1
• CPC Class Codes: B60K 2370/152 Displays
• CPC Class Codes: B60K 35/00 Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
• CPC Class Codes: B60K 35/22 Display screens
• CPC Class Codes: B60W 30/09 Taking automatic action to avoid collision, e.g. braking and steering
• CPC Class Codes: G08G 1/167 Driving aids for lane monitoring, lane changing, e.g. blind spot detection
• CPC Class Codes: H04N 7/18 Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Abstract

Based on a vehicle driving condition indicated by vehicle control information, an image area to be displayed is determined from a panorama image of a vehicle periphery and a judgment is made about a collision possibility between a vehicle outside object appearing in the image area and the vehicle, so that a display image including the image area is generated and displayed on a display 16, and the vehicle is controlled to avoid its collision with the vehicle outside object according to a result of the judgment about the collision possibility.

Claims

1. A vehicle periphery display device which displays a captured image of a vehicle periphery on a display, comprising:

a vehicle control information receiver that acquires vehicle control information indicative of a driving condition of a vehicle;

a panorama generator that combines images of the vehicle periphery in a plurality of capturing directions that are captured by a plurality of in-vehicle cameras, to thereby generate a panorama image of the vehicle periphery;

an information processor that, based on the driving condition of the vehicle indicated by the vehicle control information, determines from the panorama image of the vehicle periphery, an image area to be displayed and judges about a collision possibility between a vehicle outside object appearing in the image area and the vehicle;

a display image generator that generates a display image including the image area determined by the information processor, to thereby display it on the display; and

a vehicle controller that controls the vehicle so as to avoid its collision with the vehicle outside object according to a result of the judgment about the collision possibility by the information processor.

2. The vehicle periphery display device of claim 1, wherein the display image generator generates the display image in which, in the image area to be displayed, an area where the vehicle outside object appears has been processed into a display form matched to the collision possibility between the vehicle outside object and the vehicle.

3. The vehicle periphery display device of claim 1, wherein the information processor determines from the panorama image of the vehicle periphery, an image area captured in a direction in which a driver'"'"'s visibility decreases, as the image area to be displayed.

4. The vehicle periphery display device of claim 1, wherein the information processor outputs to the display image generator, information indicative of a capturing direction of the image area determined from the panorama image of the vehicle periphery;

and

the display image generator generates the display image that includes the image area and the information indicative of the capturing direction thereof.

5. The vehicle periphery display device of claim 1, further comprising a vehicle information manager that retains vehicle information indicative of a traveling condition of the vehicle and that presents the vehicle information upon request to its request source;

wherein the information manager changes a size of the image area to be determined from the panorama image of the vehicle periphery, according to the traveling condition of the vehicle specified from the vehicle information.

6. The vehicle periphery display device of claim 1, wherein the information processor determines from the panorama image of the vehicle periphery, an image area matched to a condition indicated from an external device.

7. The vehicle periphery display device of claim 6, wherein the display image generator generates the display image including the image area matched to the condition specified from the external device, to thereby display it on at least one of the display and a display of the external device.