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Vehicle periphery display device

A display device and vehicle technology, which is applied to vehicle parts, optical observation devices, transportation and packaging, etc., can solve the problem that it is difficult for drivers to identify the recommended reversing position or the target parking position, and the driver cannot fully grasp the situation. , It is difficult to identify the forward direction and other problems to achieve the effect of improving visibility, reducing computing load, and expanding the scope of vision

Active Publication Date: 2015-04-15
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] For example, only with the bird's-eye view image 100 of JP2011-039600A, the driver may not be able to fully grasp the situation around the vehicle (especially the rear of the vehicle)
[0007] In addition, in JP2010-089716A, when drawing the backing centering frame figure Fk corresponding to the recommended backing up position and performing the backing up action, if the driver only sees the backing up centering frame figure Fk, it is difficult to rely on intuition Identify the direction of travel from the vehicle
Especially, for the ego vehicle position, when both the recommended backing up position and the target parking position are displayed in the same direction, it is difficult for the driver to identify whether the ego vehicle will be led to the recommended backing up position or the target parking position
In addition, problems like this will not only occur when there is a backing action, but also when there is no backing action (when the backing frame graphic Fk is not drawn) the same problem will also occur

Method used

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  • Vehicle periphery display device
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Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach

[0099] [A1. Structure]

[0100] [A1-1. Overall structure]

[0101] figure 1 It is a block diagram showing the configuration of a vehicle 10 (hereinafter also referred to as "own vehicle 10") equipped with the parking assist device 12 according to the first embodiment of the present invention.

[0102] The parking assistance device 12 of the first embodiment assists the parking of the vehicle 10 by performing automatic steering. That is, the steering wheel 68 is automatically operated by the parking assist device 12, and the accelerator pedal, brake pedal (none of them are shown), and the shift lever 38 are operated by the driver. In addition to automatically operating the steering wheel 68, the parking assist device 12 can also automatically operate the accelerator pedal and the brake pedal (driving and braking the vehicle 10) and the operation of the gear lever 38 (switching between forward and reverse of the vehicle 10). ).

[0103] like figure 1 As shown, the parking...

no. 2 Embodiment approach

[0194] [B1. Structure (differences from the first embodiment)]

[0195] The configuration of the hardware of the second embodiment is the same as that of the first embodiment ( figure 1 )same. Hereinafter, the same structural elements are denoted by the same reference numerals, and detailed descriptions are omitted. In the second embodiment, the control performed by the parking assist ECU 18 is different from the first embodiment.

[0196] [B2. Parking assist control]

[0197] (B2-1. Brief description of parking assist control)

[0198] As in the first embodiment, the parking assist control in the second embodiment mainly includes two types of control, target parking position setting control and automatic steering control.

[0199] (B2-2. Screen switching)

[0200] Figure 8 It is a diagram for explaining switching of the display screen 100 in the parking assist control of the second embodiment. Figure 9 It is a diagram showing a sixth example of the display screen 10...

no. 3 Embodiment approach

[0235] C1. Structure (differences from the first and second embodiments)

[0236] The configuration of the hardware of the third embodiment is the same as that of the first and second embodiments ( figure 1 )same. Hereinafter, the same structural elements are denoted by the same reference numerals, and detailed descriptions are omitted. In the third embodiment, the control performed by the parking assist ECU 18 is different from the first and second embodiments.

[0237] [C2. Parking assist control]

[0238] Next, parking assist control executed by the parking assist device 12 in the third embodiment will be described. In the parking assist control of the third embodiment, the steering wheel 68 is automatically operated on the premise that the driver operates the accelerator pedal, the brake pedal (none of which is shown), and the shift lever 38 .

[0239] (C2-1. Brief description of parking assist control)

[0240] Figure 10 It is a flowchart of the parking assist con...

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PUM

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Abstract

The invention provides a vehicle periphery display device (12). Regardless of a direction of forward motion of a host vehicle (10), a display control mechanism (18) of the vehicle periphery display device (12) enable a relative position, orientation and a display magnification of a host vehicle image (110) in a display area (108) of an overlook image to be remain fixed, and when the host vehicle (10) is switched from a forward state to a backward state, the display control mechanism (18) expands a display area of the display area (108) of the overlook image, which is located at a rear side of the host vehicle image (110).

Description

technical field [0001] The invention relates to a display device around a vehicle and a parking assistance device. Background technique [0002] In the display image of Japanese Patent Laid-Open Publication No. 2010-089716 (hereinafter referred to as "JP2010-089716A"), the own vehicle figure V representing the position of the own vehicle and the parking frame figure Ft corresponding to the parking target position are included. , the backing up frame graphic Fk corresponding to the recommended backing up position. The self-vehicle graphic V is arranged at the center of the top view screen ( Figure 3 ~ Figure 8 , [0032], [0043]). [0003] In Japanese Invention Patent Laid-Open Publication No. Hei 08-048198 (hereinafter referred to as "JP08-048198A"), a display mode in which the vehicle is fixed around and rotates (around rotation display mode) and a display mode around which the vehicle moves around is fixed (around Fixed Display Mode) to switch between these two display mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R1/00B60R16/02
CPCB60R1/00B60R11/02B60R2300/105B60R2300/806
Inventor 土佐贡山中浩原悠记酒井克博大岛健一
Owner HONDA MOTOR CO LTD