Commercial vehicle AEBS system integrated with binocular camera and millimeter wave radar

Abstract

The invention discloses a commercial vehicle AEBS system integrated with a binocular camera and a millimeter wave radar. The commercial vehicle AEBS system integrated with the binocular camera and themillimeter wave radar comprises millimeter wave radar sensors mounted on the head light positions of a vehicle in a left-right symmetric mode and used for acquiring radar detecting information of objects in front of the vehicle, a binocular camera mounted in the middle of a front windshield and used for acquiring image detecting information of the objects in front of the vehicle, and a main control unit, the main control unit is used for determining the front objects located in the same lane with the vehicle, determining the types of the front objects located in the same lane with the vehicle, the relative speed and the relative distance relative to the vehicle according to the radar detecting information and the image detecting information, and a longitudinal control unit controls a brake, an accelerator and a steering device of the vehicle to conduct self-adaptive cruise or automatic emergency braking. According to the commercial vehicle AEBS system integrated with the binocular camera and the millimeter wave radar, the binocular camera and the millimeter wave radar are adopted to combine, the front vehicle detecting is conducted, more accurate and reliable data measuring is achieved, and instantaneity, accuracy and precision of data measuring are improved.

Description

Technical field [0001] The invention belongs to the technical field of vehicle safe driving, and specifically relates to a commercial vehicle AEBS system integrating a binocular camera and a millimeter wave radar. Background technique [0002] With the increase in the number of cars in my country and the frequent occurrence of traffic accidents, autonomous driving and assisted driving technologies have received extensive attention and research. Today, autonomous driving technology has become the latest development direction of the entire automotive industry. Front vehicle detection technology is one of the key technologies of autonomous vehicles and advanced driving assistance systems. Accurate and real-time vehicle detection technology can provide effective decision-making basis for autonomous driving assistance systems, and is important for improving vehicle driving safety and driving comfort significance. [0003] Millimeter-wave radar and machine vision are two commonly used s...

AI Technical Summary

Problems solved by technology

[0003] Millimeter-wave radar and machine vision are two commonly used sensors for vehicle detection. Millimeter-wave radar can accurately detect the position and speed of obstacles and has strong adaptability, but it cannot identify the type of obstacles and is easily affected by noise

Machine vision acquires rich information, has great advantages in target recognition and classification, and has low cost, but its real-time detection is not high and is easily affected by the weather

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