Early-warning device for avoiding secondary traffic accidents

Abstract

The invention belongs to the technical field of early warning of traffic accidents, relates to an accident early-warning device applied to various automobile roads, and particularly relates to an early-warning device for avoiding secondary traffic accidents. The early-warning device mainly structurally comprises a vehicle sending module, a base station module, an image capturing module, a processing center, a road-site early-warning module and an accident vehicle. The vehicle sending module with passive triggering is fixedly arranged in the vehicle, and can be triggered when in an collision accident and can make a rapid response for early warning, and by connection between the vehicle sending module and a light control system of the vehicle, the surrounding vehicles can be obviously reminded of evading from the accident vehicle when the accident occurs; by the arrangement of the road-site early-warning vehicle on the road, short-distance early warning at the accident site can be realized, and the vehicles closer to the accident vehicle can obtain an alarm at the time of occurrence of the accident without help of other equipment except the vehicles and the roads when other early-warning information cannot be obtained temporarily.

Description

[0001] Technical field: [0002] The invention belongs to the technical field of traffic accident early warning, relates to an accident early warning device applied to various automobile roads, in particular to an early warning device for avoiding secondary traffic accidents; The on-site early warning module successfully reduces the impact of traffic accidents, and effectively avoids the occurrence of secondary accidents of vehicles close to the accident site. [0003] Background technique: [0004] According to statistics, my country's car ownership reached 25 million in 2015, accounting for 4% of the world's car ownership, but the number of traffic accident deaths in my country reached 200,000 each year, accounting for 2% of the world's traffic accident deaths Ten, it is the first in the world; a considerable part of the traffic accidents are the traffic accidents caused by the vehicles behind or not paying attention to avoiding the vehicles in front, which lead to the occurre...

AI Technical Summary

Problems solved by technology

[0004] According to statistics, my country's car ownership reached 25 million in 2015, accounting for 4% of the world's car ownership, but the number of traffic accident deaths in my country reached 200,000 each year, accounting for 2% of the world's traffic accident deaths 10. It ranks first in the world; a considerable part of the traffic accidents are traffic accidents caused by the vehicle behind or not paying attention to avoiding the vehicle in front, which leads to the occurrence of secondary accidents and aggravates the severity of the accident; therefore, the early warning of secondary accidents It is of great significance to reduce the fatality rate of traffic accidents

At present, the existing early warning methods for traffic accidents only include traffic diversion in the vicinity of the accident. The usual purpose is to prevent traffic congestion caused by traffic accidents, rather than to avoid secondary traffic accidents. The distance from the accident site is far away and cannot be solved. The problem of avoidance of vehicles at close range; at the same time, another existing early warning method is to provide information with the help of other platforms such as WeChat and broadcasting in order to remind nearby vehicles. The probability of occurrence of an accident; the problem that the existing early warning methods cannot solve is how to make the rear vehicles avoid when the traffic signs cannot be seen in extreme bad weather, such as heavy fog and severe smog

Chinese invention patent 201410022818.3 discloses a method and device for early warning of traffic accidents. It only provides reminders of accidents ahead of subscribers in the form of base stations at long distances, and does not solve the problem of short-distance early warning.

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