Vehicle backing track assistant method

A trajectory and vehicle technology, applied in the field of trajectory assistance, can solve problems such as inconvenience for novices, product without structure, inconvenience, etc., and achieve the effects of simple installation, reduced cost burden, and wide application range

Active Publication Date: 2007-10-24
AUTOMOTIVE RES & TESTING CENT
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Problems solved by technology

[0003] However, although the existing vehicle reversing radar is generally equipped with a buzzer to remind the driver and the surrounding people to pay attention, so as to avoid accidentally bumping into objects or people at the rear of the car when reversing, it still needs to be detected by the rearview mirror and It is very inconvenient for novices to park the vehicle at the desired location only with experience. In addition, although some operators install cameras on the rear bumper to watch the images behind the vehicle to assist the driver in parking or turning, However, the prediction of vehicle trajectory s

Method used

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  • Vehicle backing track assistant method
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Embodiment Construction

[0059] For further elaborating the technical means and effects that the present invention takes to achieve the intended invention purpose, below in conjunction with accompanying drawing and preferred embodiment, to its specific implementation, structure, feature and its specific implementation method of the vehicle reversing track auxiliary method that proposes according to the present invention. Efficacy, detailed as follows.

[0060] The present invention is a vehicle reversing trajectory assisting method, please refer to Fig. 1-Fig. 8, it is provided with:

[0061] A reversing sensor 1 installed on the gear lever of the vehicle, which is mainly used for the sensor 1 when the driver performs a reversing action, as a trigger to start the action of the following devices;

[0062] A steering wheel angle meter interface 2 connected with the reversing sensor 1, which transmits the angle of the steering wheel in a digital or analog manner, and includes a steering wheel angle meter...

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Abstract

The invention relates to a vehicle reverse track auxiliary method, for providing reverse track to driver, used in reverse drive. The invention uses image technique to calculate a steering signal of steering wheel via a track database or math equation, and displays the calculated result on a display, uses the distance with obstacle obtained by an ultrasonic ranging radar as a reference of internal image process, to provide a vehicle reverse track auxiliary method with instant quick reaction, high adaptability and simple installment, to reduce cost.

Description

technical field [0001] The present invention relates to a track assisting method in the technical field of vehicles, in particular to a vehicle reverse track assisting method for assisting a vehicle in reverse by means of image processing. Background technique [0002] When the early vehicles were reversed, parked or slewed, most of them had to be reversed by experience, visual inspection or the assistance of others, which caused a lot of inconvenience in the use of the vehicle. Therefore, the existing vehicles would be installed on the rear bumper of the vehicle body. Set a reversing radar, which mainly uses the principle of ultrasonic radar sensor to send and receive signals to sense the interval time of reflected waves and the distance of obstacles; [0003] However, although the existing vehicle reversing radar is generally equipped with a buzzer to remind the driver and the surrounding people to pay attention, so as to avoid accidentally bumping into objects or people a...

Claims

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Application Information

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IPC IPC(8): G01C21/34
Inventor 李光伟吴瑞鸿廖学隆
Owner AUTOMOTIVE RES & TESTING CENT
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