Vehicle driving simulator-oriented virtual driving active safety early warning system and early warning method

Abstract

The invention relates to a vehicle driving simulator-oriented virtual driving active safety early warning system and an early warning method. The system comprises a data acquisition module, a virtual driving module, an information perception module, a driving behavior analysis module and a driving safety early warning module, wherein the data acquisition module is connected with the virtual driving module; the virtual driving module comprises a virtual user vehicle and a virtual traffic scene; the virtual driving module is connected with the information perception module; the information perception module is connected with the driving behavior analysis module; the driving behavior analysis module combines key information of roads around the virtual user vehicle to carry out analysis on the current driving behavior of a user driver and judge whether an abnormal driving behavior or traffic danger occurs or not; and the driving behavior analysis module is connected with the driving safety early warning module. The virtual driving active safety early warning system and the early warning method of the invention are favorable for strengthening the safety awareness and capability of processing the traffic danger of the driver and are favorable for reducing and avoiding traffic accidents.

Description

technical field [0001] The invention belongs to the fields of automobile simulation driving, collision avoidance warning and active safety, and specifically relates to a virtual driving active safety warning system for automobile driving simulators. The invention also relates to the early warning method of the system. Background technique [0002] The purpose of active safety control technology is to avoid the occurrence of traffic accidents, and to send early warning signals to drivers in time before dangerous situations occur. At present, there are mainly wheel brakes, electronically controlled anti-lock braking system (ABS), electronically controlled brake force distribution system (EBD), driving wheel anti-slip control system (ASR), vehicle stability control system (ESP), radar vehicle distance Control and alarm system, etc. [0003] When there is an obstacle in front of the car and a collision may occur, the automatic collision detection system uses multiple scanning ...

AI Technical Summary

Problems solved by technology

However, the current early warning analysis is relatively simple, and some even analyze only for rear-end collisions

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