Road worker safety enhancing system in automatic driving traffic environment

Abstract

The invention relates to the technical field of automatic driving, in particular to a road worker safety enhancing system in an automatic driving traffic environment. The system comprises a vehicle control module, a vehicle-side V2X device, an automatic driving sensing unit and a human-side V2X device which are integrated on a vehicle. The vehicle control module is used for determining whether thevehicle is in an out-of-control state or not, carrying out alarming based on the determination of the out-of-control state, and sending an alarm signal to the vehicle-side V2X device; the vehicle-side V2X device is used for receiving the positioning information of the road workers and broadcasting the positioning information to the surrounding V2X device; the automatic driving sensing unit is used for acquiring position information of road workers; and the human-side V2X device is used for sending the positioning information of the road workers to the vehicle-side V2X device and giving an alarm to the road workers. When the automatic driving vehicle is out of control, the vehicle end sends out out-of-control information for broadcasting to the surrounding devices through the V2X; and after the human-side V2X wearing part receives the out-of-control information, the V2X wearing part gives an alarm prompt to road workers to realize avoidance.

Description

technical field [0001] The invention relates to the technical field of automatic driving, in particular to a system for enhancing the safety of road workers in an automatic driving traffic environment. Background technique [0002] With the development of autonomous driving technology, various autonomous vehicles (including conditional autonomous driving and fully automatic driving) have begun to drive on the road, and the number will increase year by year in the future. Compared with ordinary pedestrians, road workers cannot pay attention to surrounding vehicles because they are on the lane for a long time and due to work tasks. The security measures in place are: [0003] (1) Road workers wear conspicuous road work clothes; [0004] (2) If the working area of ​​road workers is relatively fixed, such as road construction, there are measures to place warning signs and set up isolation belts. [0005] However, the safety redundancy of autonomous vehicles for road workers i...

AI Technical Summary

Problems solved by technology

In the new traffic environment with self-driving vehicles, especially when the self-driving technology is not mature enough in the future, how to better ensure the safety of road workers, there are currently no targeted measures

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