3D scanning vehicle crashproof and alarming device based on line laser, and alarming method

Abstract

The invention relates to a 3D scanning vehicle crashproof and alarming device based on line laser comprising an information acquiring module, a stepping motor, a vehicle-mounted processing module, an information storage module and a human-machine interaction module. The stepping motor provides driving power to the information acquiring module; a signal of the information acquiring module is transmitted to the information storage module; the vehicle-mounted module receives signals of the information acquiring module, the information storage module, the stepping motor and the human-machine interaction module; the vehicle-mounted processing module outputs an executing module to the stepping motor, and transmits an image processing result to the human-machine interaction module. By the use of the information acquiring module and the stepping motor, a 3D image is formed for a barrier; and an audile alarm is provided before a danger distance, so crash resistance and alarming can be achieved for a vehicle.

Description

technical field [0001] The invention relates to the technical field of driving assistance systems, in particular to a line laser-based 3D scanning vehicle anti-collision and alarm device and alarm method. Background technique [0002] In recent years, my country's automobile industry has developed rapidly, and the number of automobiles has also increased year by year, but the frequency of traffic accidents has also increased. The driving assistance system, especially the vehicle collision avoidance and alarm, can give the driver a warning. At present, there are some vehicle collision avoidance warning products on the market, but most of them rely on sound alarms or two-dimensional images, and cannot be detected from the images. Intuitively and accurately see the distance between the vehicle and obstacles. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a 3D scanning vehicle anti-collision and alarm device and al...

AI Technical Summary

Problems solved by technology

The driving assistance system, especially the vehicle collision avoidance and alarm, can give the driver a warning. At present, there are some vehicle collision avoidance warning products on the market, but most of them rely on sound alarms or two-dimensional images, and cannot be detected from the images. Intuitively and accurately see the distance between the vehicle and obstacles

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