Intelligent traffic light control system for pedestrian passageway

Abstract

The invention discloses an intelligent traffic light control system for a pedestrian passageway. The system comprises a portrait collection camera, a vehicle image collection camera, a data receivingmodule, a main control module, an emergency command receiving module, an instruction generating module, an instruction sending module, an auxiliary warning device, and a traffic light. The portrait collection camera is used for collecting number information Kt of pedestrians waiting for road crossing at an intersection and is capable of shooting positions at two sides of a road simultaneously. Thevehicle image collection camera is used for collecting number information Pt of vehicles waiting for a traffic light. The data receiving module is used for receiving the pedestrian number informationKt and the vehicle number information Pt. Therefore, the real-time pedestrian quantity and the vehicle quantity information can be collected to control the traffic light intelligently, so that the good passing effect is realized; the traffic congestion is avoided; and sufficient warning is provided for pedestrians in a red light state, so that occurrence of running a red light by a pedestrian isreduced.

Description

technical field [0001] The invention belongs to the field of traffic management and control, in particular to an intelligent management and control system of traffic lights for humanoid passages. Background technique [0002] The Chinese patent with the publication number CN107093323A discloses an urban traffic light system. The BIM operation and maintenance server is placed in the remote monitoring center, and the traffic signal light control unit is installed on the light pole. The traffic signal light control unit includes a control device, a voice device, and an infrared sensor. , zebra crossing traffic lights, camera device, buried vehicle induction coil and network communication device, infrared sensor, used to identify whether pedestrians appear on the zebra crossing; the control device is set to calculate the time for adults to cross the road at normal speed according to the width of the road , and in response to the identification result of the infrared sensor and t...

AI Technical Summary

Problems solved by technology

It cannot intelligently control the red street lights according to the actual number of pedestrians and vehicles, and it does not have a good function of reminding pedestrians

[0003] During the use of the existing traffic light intelligent management and control system, the traffic lights are not intelligently regulated according to the actual flow of people and vehicles, which easily leads to congestion at intersections, does not make good use of traffic resources, and cannot provide traffic lights at red lights. Pedestrians provide sufficient warnings, but the function is relatively single and cannot meet the growing needs of use. In order to solve these defects, a solution is proposed

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