Panoramic image parking assistance system. According to the relevant information of panoramic image, it can be known that the 360 panoramic image 24-hour monitoring power failure protection principle panoramic image parking assistance system. The working principle can be said to be relatively simple. Through four 180-degree wide-angle cameras at the front, back and sides of the car, the real-time images of each part are recorded respectively, and then the distortion reduction, angle conversion and image mosaic are carried out through the image processing of the system, and the final synthesized panoramic image will be displayed on the screen of the car center console in the form of a top view.