Vehicle safety warning system and corresponding warning method

Abstract

The invention discloses a warning system for safe driving of a vehicle and a corresponding warning method, wherein the warning method includes steps such as information collection, information processing, and warning of safe driving of the vehicle. The main control unit transmits the driving state information of the vehicle to other vehicles through the information transmission and receiving module, and receives the vehicle driving state information sent by the main control unit of other vehicles; using the vehicle driving state information, through Predict and analyze the time required for the collision point of the vehicle, and then compare the predicted time with the benchmark value of safe driving of the vehicle, and then make corresponding judgment output according to the detection and comparison results, and timely alarm and remind; the vehicle safe driving warning system is the original The carrier of the invention warning method. The warning system of the invention has a simple structure and is easy to implement, and can provide drivers with detailed driving information of other vehicles to ensure safe driving of the vehicles. The invention is applicable to various vehicles.

Description

technical field [0001] The invention belongs to the transportation safety technology and relates to safe running of vehicles, in particular to a warning system for safe running of vehicles and a corresponding warning method. Background technique [0002] With the increase in the number of motor vehicles, the traffic flow on urban roads and expressways has shown a significant increase trend, making driving safety more severe. Especially in the process of vehicle turning, if the front of the vehicle is blocked by large vehicles such as large trucks, the driver will not be able to clearly understand the traffic conditions ahead, and thus cannot accurately grasp the relative position and relative speed of the surrounding vehicles, resulting in continuous collisions danger. In addition, when the vehicle is overtaking at high speed, the driver may not be able to detect some vehicles approaching at high speed due to the blind spot of the rearview mirror; . In the above situation...

AI Technical Summary

Problems solved by technology

Especially in the process of vehicle turning, if the front of the vehicle is blocked by large vehicles such as large trucks, the driver will not be able to clearly understand the traffic conditions ahead, and thus cannot accurately grasp the relative position and relative speed of the surrounding vehicles, resulting in continuous collisions danger

In addition, when the vehicle is overtaking at high speed, the driver may not be able to detect some vehicles approaching at high speed due to the blind spot of the rearview mirror;

Under the above circumstances, the vehicle in front may suddenly brake or decelerate, and the vehicle behind may cause continuous collision accidents due to unclear vision, which will bring hidden dangers to safe driving.

[0003] In order to solve the above problems, some existing vehicles are equipped with external vehicle detection systems, but these detection systems generally adopt the form of cameras installed outside the vehicle body, which can only monitor the visible vehicles around the vehicle. Blocking vehicles cannot be effectively detected, and the above-mentioned dangerous situations are still prone to occur

Images