KR960037363A - Lane change recognition device of automobile - Google Patents

Abstract

The present invention relates to an apparatus for recognizing a lane change of a vehicle, and in particular, when operating a direction indicating switch to change lanes to the left or the right, displaying a distance to a vehicle driving behind the vehicle, and alarming when a lane change is difficult. The present invention relates to a lane change recognition apparatus for a vehicle that generates sound and prevents traffic accidents due to blind spots and immature driving when the lane changes.

To this end, the first and second distance detecting means for sensing the distance to the rear vehicle driving in the lane to be changed and installed at predetermined positions of the left and right side mirrors of the vehicle, and to the predetermined positions of the left and right side mirrors First and second distance display means for displaying the distance to the rear car running in the lane to be changed and installed, the vehicle speed detection means for sensing the driving speed of the vehicle to change the lane; An electronic control unit for driving the first and second distance display means by calculating a speed and a distance of a rear vehicle traveling in a changed lane based on signals output from the first and second distance detection means and vehicle speed detection means; Lane speed is determined by determining the speed and distance of the rear vehicle which is operated by the control of the electronic control unit and is traveling in the changed lane. If this is not possible it will be made to the alarm device that transmits the alarm.

Description

Lane change recognition device of automobile

As this is a public information case, the full text was not included.

1 is a block diagram of a lane change recognition apparatus for a vehicle according to the present invention, FIG. 2 is an operation flowchart according to the present invention, and FIG. 3 is an installation state diagram of a lane change recognition apparatus for a vehicle according to the present invention.

Claims (2)

First and second distance sensing means (3) (4) installed at predetermined positions of the left and right side mirrors (1) and (2) of the vehicle and sensing the distance of the rear vehicle driving in the lane to be changed; First and second distance display means (5) (6) installed at predetermined positions of the left and right side mirrors (1) and (2) so as to visually check the distance to the rear vehicle driving in the lane to be changed. ), A signal output from the vehicle speed detecting means (7) for sensing the driving speed of the vehicle to change the lane, and the first and second distance detecting means (3) (4) and the vehicle speed detecting means (7). Of the electronic control unit 8 and the electronic control unit 8 for driving the first and second distance display means 5 and 6 by calculating the speed and distance of the rear vehicle driving in the changed lane by means of The speed and roughness of the rear car operated by the control and driving in the change lane A judgment to when the lane change is not possible to change a car lane consisting of a warning device 9 for sending out a warning sound recognition device. 2. The apparatus for recognizing lane change of a vehicle according to claim 1, wherein said first and second distance sensing means (3) (4) use an ultrasonic sensor. ※ Note: The disclosure is based on the initial application.