Accident information warning system and method, electronic equipment and storage medium

Abstract

The invention provides an accident information warning system, which comprises a sensor unit, an electronic announcement display screen, a calculation unit and a control server, and is characterized in that the sensor unit is arranged on a road and is used for acquiring vehicle information of vehicles on the road; the electronic announcement display screen is arranged on a road and is used for displaying warning information; the calculation unit comprises a high-precision map and is used for judging whether an accident occurs based on the vehicle information, determining an accident place under the condition that the accident occurs, accurately positioning the accident place according to the high-precision map to obtain positioning information of the accident place and sending the positioning information to the control server, and the positioning information comprises lane information of the accident place; and the control server controls an electronic announcement display screen arranged near the accident site based on the positioning information, so that the electronic announcement display screen displays accident warning information, and the accident warning information comprises lane information of the accident site and distance information between the accident site and the electronic announcement display screen. The invention further provides an accident information warning method, electronic equipment and a storage medium.

Description

technical field [0001] The invention relates to the technical field of road traffic, in particular to an accident information warning system and method, an electronic device and a storage medium. Background technique [0002] With the gradual improvement of people's living standards, cars have become the most important means of transportation in people's lives, and more and more people buy cars at night. However, the frequency of traffic accidents is also increasing, especially rear-end collisions occupy a considerable proportion , often resulting in heavy casualties and economic losses. [0003] Most rear-end collisions are caused by the inability to quickly warn the vehicle in front of the vehicle after an accident or failure, resulting in more and more traffic accidents caused by direct rear-end collision of the vehicle behind, or because of the poor distinguishability of the warning equipment of the accident vehicle, which is inconsistent with the accident. The points a...

AI Technical Summary

Problems solved by technology

[0002] With the gradual improvement of people's living standards, cars have become the most important means of transportation in people's lives. More and more people buy cars, but the frequency of traffic accidents is also increasing, especially car rear-end accidents occupy a considerable proportion, often resulting in heavy casualties and economic losses

[0003] The cause of most rear-end collision accidents is that after the car in front has an accident or failure, it cannot give a warning quickly, which leads to more and more traffic accidents caused by the direct rear-end collision of the car in the rear, or because the warning equipment of the accident vehicle has poor resolution and is not related to the accident. The distance between the points is close, and the vehicle behind does not have enough reaction time

[0004] In addition, in the case of a traffic accident ahead, the driver of the vehicle is often unable to know the accident situation ahead, and cannot clearly know which lane and position the accident occurred in, so that he cannot change lanes in advance, resulting in road congestion.

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