Urban traffic flow monitoring system based on manhole cover

Abstract

The invention relates to an urban traffic flow monitoring system based on a manhole cover. The urban traffic flow monitoring system comprises the round manhole cover and is characterized by further comprising a waterproof installation box and a remote monitoring center, wherein a circuit board is arranged inside the waterproof installation box and provided with a lithium battery and an MCU, the lithium battery is used for supplying electricity to the circuit board, and the MCU is connected with an infrared detection circuit and a wireless communication circuit; a detection hole is formed in the middle of the round manhole cover, and a detection probe of the infrared detection circuit is arranged in the detection hole so as to detect automobiles running through the manhole cover. The urban traffic flow monitoring system is simple in structure, makes full use of the beneficial position of the manhole cover, is used for remotely monitoring the traffic flow of a road, achieves accurate monitoring data, is convenient to arrange, does not occupy the space of the road, and has no influence on traffic.

Description

technical field [0001] The invention relates to the technical field of road vehicle flow monitoring, in particular to an urban vehicle flow monitoring system based on manhole covers. Background technique [0002] The allocation and scheduling of road police force largely depends on the traffic flow of the road section. It can be seen that the traffic flow information is the basis for the management personnel to issue tasks, and the existing traffic flow monitoring is not based on the flow monitoring device installed on the roadside, or adopts The camera performs screen statistics. Roadside traffic monitoring often requires setting up electric poles on the roadside, which not only takes up space, but also is affected by the environment, and the collected data may not be accurate. The data collected by the camera has to undergo huge data processing, which not only transmits a large data flow, but also requires a processor with superior backup performance. Contents of the i...

AI Technical Summary

Problems solved by technology

The use of roadside flow monitoring often requires setting up electric poles on the roadside, which not only takes up space, but also is affected by the environment, and the collected data is not necessarily accurate

However, the data collected by the camera has to undergo huge data processing, which not only transmits a large amount of data, but also requires a processor with excellent backup performance.

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