A system and method for automatically opening images in the right blind area

Abstract

The invention discloses a system and method for automatically opening images in the right blind area, including a camera, a controller and a display screen; when the controller judges that the vehicle starts; or when the controller judges that the vehicle speed is lower than the approach judgment set speed V1 , and when one or more of the signals of the brake signal is valid, the steering wheel turns right is greater than a1 degrees, the steering wheel turns left is greater than a2 degrees, the vehicle speed continues to decrease within t1 seconds, and the signal of the right turn signal is received; the camera is automatically turned on; When the controller judges that the system satisfies the dangerous distance activation condition based on the distance between the obstacle and the vehicle body, or when the controller judges that the system meets the approach activation condition based on the distance between the obstacle and the vehicle body, the The image is sent to the display screen for display; when the controller judges that the surroundings of the vehicle are safe, it automatically turns off the camera and the display screen. The invention can accurately detect the dangerous situation in the right blind area, and open the image of the right blind area in time and effectively.

Description

technical field [0001] The invention belongs to the distance warning and image display technology of automobiles, and in particular relates to a system and method for automatically opening images in a blind area on the right side. Background technique [0002] As car safety is paid more and more attention to, for the auxiliary safety system, most cars will be equipped with the right blind spot display system, such as figure 1 and figure 2 As shown, when the driver needs to check the situation of the right blind spot, he needs to manually press the right blind spot switch button 1, turn on the camera 4 installed under the right rearview mirror 3, and display the image information collected by the camera on the display screen 5. Shown, the display screen 5 is installed in the vehicle 6 . [0003] Opening the blind spot on the right by pressing the switch button is a passive trigger, which has the following disadvantages: [0004] (1) Before the vehicle starts, the user can...

AI Technical Summary

Problems solved by technology

[0004] (1) Before the vehicle starts, the user cannot determine whether there is an obstacle in the blind area on the right, and there is a safety hazard in driving directly

[0005] (2) During driving, obstacles in the blind spot are judged by the driver, and the opening of the image mainly depends on the driver's subjective consciousness, and the opening operation is delayed and unreasonable

[0006] (3) For emergencies, the driver has no time to open

[0007] (4) If the switch is pressed during driving, the driver's line of sight will deviate from the main viewing area, reducing driving safety

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