Automobile and panoramic visible system thereof

Abstract

The invention provides a panoramic visible system of an automobile, which comprises an image acquisition unit, an image processing unit, a control unit and an image display unit. The image acquisition unit is used for acquiring images from the front side, the rear side, the left side and the right side of the automobile in real time and outputting the four acquired image signals, the image processing unit is used for receiving the four image signals acquired by the image acquisition unit, respectively converting the four image signals into digital signals before realizing panoramic stitching processing for the digital signals, restoring digital signals after the panoramic stitching processing into an panoramic image signal and outputting the panoramic image signal, and the image display unit is connected with the control unit and is used for receiving and displaying the four images outputted from the image acquisition unit and / or an panoramic image outputted from the image processing unit according to instructions of the control unit. By the aid of the panoramic visible system of the automobile, individual images of a turning side or a rear side of the automobile can be provided in real time, accordingly, a reference can be provided for a driver, and running safety is improved.

Description

technical field [0001] The invention belongs to the technical field of automobiles, and in particular relates to an automobile panoramic visualization system and an automobile adopting the automobile panoramic visualization system. Background technique [0002] With the further development of automobile technology, there are more and more auxiliary equipment used to improve vehicle driving safety. Such as figure 1 As shown, the Chinese invention patent application with the application number of 200610113157.0 discloses a panoramic visual driving assistance device, which uses image digitization technology and image information processing technology to provide the driver with a panoramic image of the surrounding environment of the car. , especially displaying the panoramic image of the car's surrounding environment on the vehicle's electronic display, so that the driver can more clearly obtain the surrounding environment of the car and prepare for the next step of steering, p...

AI Technical Summary

Problems solved by technology

[0004] Obviously, the driving assistance device can only provide panoramic images around the vehicle when the vehicle is moving, turning, parking or reversing, and cannot provide images of the side or rear side of the vehicle when the vehicle is turning, parking or reversing, so the The driving assistance equipment has the following problems: First, because it cannot provide an image of the steering side or the rear side when the vehicle is turning or reversing, the driver cannot obtain a more detailed image of the surrounding environment on the steering side or the rear side. When turning or reversing, the vehicle may still collide or scratch with surrounding people or objects; secondly, although the panoramic image provided by the driving assistance device also includes the image information of the steering side or the rear side of the car, because it does not provide A separate image of the steering side or rear side of the car, the driver needs to distinguish the required part of the steering side or rear side image from the panoramic image before the vehicle turns or reverses, while the rest of the panoramic image will inevitably be blurred. It will interfere with the driver's vision, and may even mistake the image on one side for the image on the other side, so as to perform wrong operations, which will bring hidden dangers to safe driving

Especially in the case of emergency steering or reversing, because the situation is urgent, it is more likely to confuse the desired image with the other side images of the vehicle, and when the driver realizes the mistake, the event of scratching or collision may have occurred

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