The intelligent zebra crossing is the zebra crossing first. The zebra crossing is a line and the lifeline for pedestrians to ensure road traffic safety; For urban traffic management, it is a cooperative line where people, vehicles and roads work together. Only when people, vehicles and roads cooperate in an orderly manner according to the rules can traffic be civilized and orderly. Intelligent zebra crossing is an intelligent product and service based on technology to help pedestrians and urban traffic control realize the lifeline and cooperation line of zebra crossing.
Mainly includes: 1. The hardware and software equipment used to perceive and identify the traffic situation on the zebra crossing is called the perception system; 2. The hardware and software equipment used to judge and make decisions on people, cars and things on the zebra crossing are called decision-making systems; 3. Hardware and software devices used to control and warn people and vehicles are called control systems.
One is a simple infrared way to sense people and control traffic lights through linkage control; One is a complex and highly intelligent early warning control mode, which can identify pedestrians and vehicles with lidar and give accurate and intelligent early warning. At present, the most intelligent zebra crossing TM has the highest recognition accuracy, and its control and early warning can follow the complexity and high intelligence of pedestrians.
The wisdom of intelligent zebra crossing is embodied in three aspects, one is the recognition and perception of pedestrians, and the other is the early warning, control and dispatch of people and vehicles. Generally speaking, we can first know exactly what happened on the zebra crossing, and then we can accurately play the role of safety protection and coordination among people, vehicles and roads. It is a double-line action of lifeline and synergy line. It can perceive and identify pedestrians in the whole zebra crossing area, and can accurately warn the cars in the lane to slow down or stop. It can also warn people to enter the zebra crossing and remind them to pay attention to car safety. This two-way early warning is the coordination of people, vehicles and roads. The third is the intelligent network control and scheduling of multiple zebra crossings. The traffic situation of several zebra crossings is calculated and counted by the roadside control terminal in real time. After networking, the background cloud can accurately judge the peak hours of a single zebra crossing and the traffic efficiency of multiple zebra crossings according to the historical traffic time and the traffic volume of people and vehicles, thus providing accurate decision-making suggestions for digital traffic management for traffic control departments.