Parking guiding system and guiding method thereof

Abstract

The invention discloses a parking guiding system and a guiding method thereof, wherein the guiding method comprises the following steps of: sending an image picked by an image sensor to an electronic controlling device by utilizing the combination of a display screen, the image sensor, a vehicle speed sensor and the electronic controlling device to judge a preset parking position, then obtaining the relative coordinates of a current position and the preset parking position through the picked image and a vehicle speed, estimating a parking starting position, and describing a concrete forward guide track from the vehicle current position to the preset parking position by passing through the parking starting position or the forward guide track from the current position to the parking starting position on the display screen according to a parking mode, so that a driver can refer to the display screen to easily, effectively and rapidly park the vehicle, and the occurrence of scraping and collision situations can also be effectively avoided.

Description

technical field [0001] The present invention relates to a parking guidance system, in particular to a parking guidance system and its guidance method that can provide a driver with a forward guidance track to a predetermined position based on detailed judgments of surrounding conditions. Background technique [0002] In areas with a lot of traffic and crowds, it is common to see drivers wandering around for a long time in the same area in search of a car. Among them, most of them are struggling to find no parking spaces, and some may have missed parking spaces and cannot turn back. Then look for a new parking space, or the driver has found a parking space, but may not be able to judge whether the parking space is sufficient due to lack of experience, and can only move the car back and forth to confirm whether it can be parked smoothly. If the driver still cannot park Space, then except wasting time, still can only abandon described parking space and seek again. Situations l...

AI Technical Summary

Problems solved by technology

However, in the above-mentioned reversing guidance method, if the driver is inexperienced, unable to judge whether the parking space is sufficient, or the driving technique is not good, and the sensing range and angle of the distance sensor are limited, the driver still cannot correctly and Even if the vehicle is successfully parked in the predetermined parking position, it cannot be ruled out that it may collide with obstacles on the side

[0004] Therefore, at present, manufacturers have proposed solutions for parking assistance, such as the "parking system" of Taiwan Patent Publication No. "200706418", Taiwan Patent Nos. "Auxiliary devices" all use rear-view cameras to capture images of the parking area behind the vehicle to assist the owner in reversing into the parking space. Although the above method can assist in reversing, if the vehicle reaches the front of the parking space and is ready to reverse, When the party finds that the parking position is not enough to allow the vehicle to reverse into the parking space, the above-mentioned existing method must allow the vehicle owner to move the vehicle forward and backward until the parking position meets the settings of the parking assistance system before performing reverse assistance. However, if this is the case, the original intention of parking assistance will be lost, so it is necessary to propose a system and method that can predetermine the initial parking position and guide it in view of the above shortcomings

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