Traffic signal lamp control method, device and system

Abstract

The invention provides a traffic signal lamp control method, device and system. The method comprises that S1) before that an external traffic signal lamp displays a green light, an information collector which is arranged in a specific position in advance is used to collect corresponding monitoring information of a vehicle waiting area of the external traffic signal lamp; S2) the monitoring information is parsed to obtain vehicle information of the vehicle waiting area, and a vehicle passing time length corresponding to the external traffic signal lamp is calculated according to the vehicle information; and S3) a green light display time length of the external traffic signal lamp is controlled as the vehicle passing time length. According to technical schemes of the invention, it is ensured that all vehicles in the corresponding vehicle waiting area of the traffic signal lamp can pass the specific position corresponding to the traffic signal lamp during one green-light area, users are prevented from long-time waiting in the waiting area, and user experience can be improved.

Description

technical field [0001] The invention relates to the technical field of traffic management, in particular to a traffic signal light control method, device and system. Background technique [0002] With the continuous development of the economy, more and more people choose to take or drive cars in terms of traffic. In order to ensure that cars can safely drive on roads with crosswalks, it is usually necessary to set traffic lights at the crosswalks. [0003] At present, when controlling the display state of the traffic signal lights at the pedestrian crossing, the timing control method is mainly used to control the traffic lights to periodically display red, yellow and green lights with a corresponding fixed duration. [0004] However, due to the different traffic volumes that need to pass at different time points at the crosswalk, when the traffic lights are controlled to display red, yellow or green lights with a corresponding fixed duration, it may cause vehicles to wait fo...

AI Technical Summary

Problems solved by technology

[0004] However, due to the different traffic volumes that need to pass at different time points at the crosswalk, when the traffic lights are controlled to display red, yel

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