Traffic detection method and traffic detection device

Abstract

An embodiment of the invention discloses a traffic detection method and a traffic detection device and aims to improve traffic detection accuracy and fault-tolerance. The traffic detection method includes the steps: the traffic detection device divides each lane in an area to be processed, into at least one unit and detects vehicle passing information of each unit in a preset cycle, congestion parameters of each unit is calculated in the sampling time according to the vehicle passing information and the preset cycle, connective increment congestion parameters are calculated according to the congestion parameters and lane quantity, and the traffic state of the area to be processed is detected according to the connective increment congestion parameters. The embodiment further provides the traffic detection device.

Description

technical field [0001] The invention relates to the traffic field, in particular to a traffic detection method and a traffic detection device. Background technique [0002] In recent years, with the rapid development of China's economy, urban vehicles have increased rapidly, and traffic problems have become an important issue in urban development. In order to meet people's travel needs, the expansion and upgrading of urban roads and the construction of new roads require a long construction time and consume a lot of manpower and material resources. In addition, the upgrade of traffic control means can make full use of the existing road network and road traffic capacity under hardware conditions, and the required construction cost is low and the effect is remarkable. Therefore, the use of intelligent traffic control methods has become an important means to solve traffic problems. [0003] Due to the mutual interference between motor vehicles, non-motor vehicles and pedestria...

AI Technical Summary

Problems solved by technology

However, when configuring traffic signals through vehicle data collected by induction coils, coils are generally installed at intersections to detect the real-time traffic status connected to the intersection, which only reflects the current traffic status of the intersection. Congestion, when there is congestion at the intersection and the traffic is channeled through the configuration of traffic signals, there has been a delay

At the same time, when the induction coil fails, the road traffic status cannot be detected, and the traffic will also be affected.

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