Safe traffic method and system for traffic signal light intersection

Abstract

The invention discloses a safe traffic method and system for a traffic signal light intersection. The method includes the steps that when a signal light is damaged and / or the visibility is lower thana preset threshold, a connection with an intelligent terminal within a preset range is established; a target sending terminal in the intelligent terminal is obtained and determined according to identification information, position information and acceleration information of the intelligent terminal; video monitoring information of the intersection in a preset time period is retrieved to calculateand determine signal light control parameters and generate reset signal light information, and the signal light control parameters and the reset signal light information are sent to the target sendingterminal; the target sending terminal conducts signal light reset according to the reset signal light information, and conducts signal light status information display according to the signal light control parameters. According to the technical scheme of the safe traffic method and system for the traffic signal light intersection, when the signal light is damaged or the visibility is so low thatsignal light information of the intersection cannot be obtained, the signal light information is obtained again through a car-carried terminal and a mobile terminal, and the traffic safety of the signal light intersection is guaranteed.

Description

technical field [0001] The invention relates to the technical field of vehicle safety, in particular to a method and system for safe passage at traffic signal light intersections. Background technique [0002] With the continuous increase of urban vehicles, traffic management departments generally install signal lights at intersections that meet the standard conditions for installing signal machines to control vehicles to pass through intersections in an orderly, safe and efficient manner. However, because the signal lights are used outdoors, they are often damaged by the influence of bad weather conditions, and there are situations where the signal lights cannot be known by the driver of the vehicle due to heavy fog, and due to the complex road conditions and poor vision under such conditions, the driver cannot obtain Clear driving conditions can easily lead to traffic jams and even accidents at intersections, bringing inconvenience and danger to vehicle travel. How to deal...

AI Technical Summary

Problems solved by technology

However, because the signal lights are used outdoors, they are often damaged by the influence of bad weather conditions, and there are situations where the signal lights cannot be known by the driver of the vehicle due to heavy fog, and due to the complex road conditions and poor vision under such conditions, the driver cannot obtain Clear driving conditions are likely to cause traffic jams and even accidents at intersections, which will bring inconvenience and danger to vehicles. How to deal with signal lamp damage and foggy weather becomes particularly important

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