Automobile route correcting method based on width detection

A calibration method and technology for automobiles, applied in vehicle components, vehicle safety arrangements, pedestrian/occupant safety arrangements, etc., can solve problems such as unconnected vehicles, reduce the probability of accidents, improve driving skills, and prevent collisions.

Inactive Publication Date: 2017-06-13
QINGDAO R & D INST XIAN JIAOTONG UNIV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there is currently no such device and method that can detect the width of the vehicle's driving space in advance to predict whethe

Method used

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  • Automobile route correcting method based on width detection
  • Automobile route correcting method based on width detection
  • Automobile route correcting method based on width detection

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Embodiment Construction

[0023] The concrete implementation of the present invention is described in detail below, it is necessary to point out here that the following implementation is only used for further description of the present invention, and can not be interpreted as limiting the protection scope of the present invention. Some non-essential improvements and adjustments still belong to the protection scope of the present invention.

[0024] The invention provides a vehicle route correction method based on width detection, which is mainly aimed at reminding the driver by detecting the width of the passing space in advance when the vehicle passes through the driving space and the vehicle cannot pass or is difficult to pass due to the narrow space, so as to select Reasonable driving style. like figure 1 , 2 As shown, when car 1 passes through the front door opening, if the width of the car is greater than the width of the door opening, then the car cannot pass through. For novices who lack drivi...

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Abstract

The invention discloses an automobile route correcting method based on width detection. The automobile route correcting method comprises the steps that initialization is conducted, specifically, the angles of detection directions of a first distance detector and a second distance detector which are arranged in the positions, L far away from each other, of the two sides of the center of a head of an automobile are corrected, and an adjustable angle range is calibrated in advance; edge parameters of a running space in the front are detected by the first distance detector and the second distance detector; the width of the running space is calculated, and an alarm is given out; the position of the automobile head is adjusted according to the change degree of a value of an angle alpha and the change degree of a value of an angle beta within continuous periods of time; and the running direction of the automobile is adjusted according to the detected change degree of the width value and the detected change degree of the angle values, and the automobile passes through the running space. Through the automobile route correcting method, the effect that the width of the running space is judged in advance is achieved, collision is prevented, in addition, the driving skill of a driver is effectively improved, and the occurrence probability of accidents is decreased.

Description

technical field [0001] The invention relates to the field of automobile safety, in particular to an automobile route correction method based on width detection. Background technique [0002] During the driving process of the car, collision accidents between the car and the front and rear vehicles, or with the surrounding environmental facilities often occur. Accidents will not only cause damage to vehicles and collision objects, but also cause economic losses, and sometimes cause injuries to drivers and passengers. Therefore, it is of great significance to effectively avoid accidents. [0003] At present, the early warning of accidents is usually realized by means of radar detection, reversing images, etc., and an alarm is issued by detecting or displaying surrounding obstacles to remind the driver. However, most of these methods can only be implemented under certain conditions. For example, the radar only starts to alarm within a certain detection range, and the reversing ...

Claims

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Application Information

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IPC IPC(8): B60R21/0134B62D6/00B62D137/00
CPCB60R21/0134B62D6/001
Inventor 张龙李增辉李耀鹏毕利君
Owner QINGDAO R & D INST XIAN JIAOTONG UNIV
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