A traffic flow monitoring device at an intersection

Abstract

The present invention discloses a crossroad traffic flow monitoring device. The device comprises a first monitoring frame assembly, a second monitoring frame assembly, a third monitoring frame assembly and a fourth monitoring frame assembly which are respectively installed at the north, east, south and west of a crossroad and are identical; each of the first monitoring frame assembly, the second monitoring frame assembly, the third monitoring frame assembly and the fourth monitoring frame assembly includes a first upright column assembly, a horizontal beam assembly, a first monitor, a second monitor, a third monitor, a fourth monitor, a fifth monitor, a sixth monitor, a second upright column assembly and a ground monitoring assembly; and a central controller is arranged next to the crossroad. Each monitor of the crossroad traffic flow monitoring device of the present invention only monitors the traffic condition of one lane, so that mutual interference can be avoided; the shooting angles of cameras can be changed from far to near, and therefore, the comprehensiveness of the acquisition of the image information of passing vehicles can be improved; the image information of the chassis of the vehicles can be recorded, and therefore, the intelligence of traffic flow statistics can be realized; and the statistics of the traffic flow information of different types of vehicles is additionally realized.

Description

technical field [0001] The invention relates to the field of monitoring equipment, in particular to a traffic flow monitoring device at an intersection. Background technique [0002] With the development of economy, automobiles are rapidly and widely used, people's demand for vehicles is increasing, and the number of automobiles is increasing year by year, but the ensuing traffic jams and traffic safety problems seriously restrict the development of urban traffic. At present, these problems are mainly solved by investing in the construction of road facilities. However, due to the increasing cost and unsustainability, the monitoring of road traffic conditions has become an important task of the traffic control department. At this stage, the traffic conditions are mainly through intersection cameras. For real-time monitoring, the staff needs to monitor the display screen in real time, but cannot intelligently count the traffic flow in real time, and the work efficiency is low....

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a crossroad traffic flow monitoring device, which solves the problem that the existing crossroad monitoring cameras cannot automatically count the traffic flow, realizes efficient and accurate traffic flow statistics, and has the functions of statistics and monitoring of vehicle types

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