Traffic early warning system and control method thereof

By installing smart road studs and cameras on highways and combining them with edge gateways to achieve second-level early warnings, the problem of delayed early warning response in existing technologies has been solved, the occurrence of secondary accidents has been reduced, and the safety and economic benefits of highways have been improved.

CN121963470AInactive Publication Date: 2026-05-01GUANGXI DINGHE INNOVATION TECHNOLOGY CO LTD +1
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Patent Information

Application Number
CN202610016254.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-07
Publication Date
2026-05-01
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing highway accident warning systems suffer from response delays, leading to secondary accidents, especially in rear-end collisions, where the inability to provide timely warnings increases casualties and losses.

Method used

By installing smart road studs on the road, combined with cameras and edge gateways, road surface data and video information can be collected and analyzed in real time. Through LoRaWAN wireless transmission and LED light modules, early warnings with a response time of up to a second are provided to ensure that vehicles behind can slow down and avoid them in time.

Benefits of technology

It achieves second-level response early warning, reduces the probability of secondary accidents, improves the safety and operational efficiency of highways, and provides economic benefits.

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Abstract

The invention relates to a traffic early warning system and a control method thereof, and the system comprises an intelligent spike which collects a road inclination angle, fence vibration and vehicle collision sound waves in real time, transmits the collected sound waves to an edge gateway, receives an instruction of the edge gateway, and forms an alarm; the camera is used for acquiring a pavement video and transmitting the pavement video to the edge gateway; and the edge gateway is used for accurately judging whether collapse or traffic accidents occur or not, and issuing a warning instruction to the intelligent spikes when the collapse or the traffic accidents are judged to occur. The method has the beneficial effects that 1, the road travel safety is improved, and the social positive value of a traffic system is improved; 2, the collected data can be shared to a highway operation unit, maintenance and analysis are carried out by the operation unit, and the operation efficiency is improved; 3, light induction is carried out on vehicles on the road, and the vehicles can be remotely guided to run according to lanes; 4, the video which is marked and stored can be used as a judgment basis of traffic accident liability; and 5, the economic effect of 84,000,000-11,000,000 yuan can be brought.
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