Urban traffic flow monitoring feedback system based on millimeter wave radar

Abstract

The invention discloses an urban traffic flow monitoring feedback system based on a millimeter-wave radar, relates to the field of millimeter-wave radar monitoring, and is used for solving the problems of slow data acquisition and relatively large network delay caused by the need of cloud service for users to acquire urban traffic flow in the prior art. Comprising a millimeter-wave radar monitoring end, a monitoring feedback platform and a user end, a user sends a flow acquisition instruction to a monitoring feedback platform through a user side, the monitoring feedback platform acquires authorization, a current real-time position and a driving route of the user, user parameters are processed to obtain a feedback interval, and a feedback route corresponding to the user is obtained through the feedback interval. And then the corresponding millimeter wave radar monitoring end is obtained through the feedback route, and the corresponding traffic flow data is directly fed back to the user end through the millimeter wave radar monitoring end, so that the data transmission distance is reduced, and the user can quickly know the urban traffic flow information on the driving route.

Description

technical field [0001] The invention relates to the field of millimeter-wave radar monitoring, in particular to an urban traffic flow monitoring and feedback system based on the millimeter-wave radar. Background technique [0002] With the development of urban traffic construction, the number of vehicles is increasing, so traffic monitoring becomes more and more important. Real-time monitoring of traffic flow so that drivers can better understand road conditions; [0003] Millimeter wave radar is a radar that works in the millimeter wave band. Usually millimeter wave refers to the frequency domain of 30 to 300 GHz. The wavelength of millimeter wave is between centimeter wave and light wave, so millimeter wave has the advantages of microwave guidance and photoelectric guidance; millimeter wave radar transmits electromagnetic waves to the monitoring area to obtain corresponding traffic flow information; existing users obtain urban traffic Traffic needs to be obtained throug...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems that existing users need to obtain urban traffic flow through cloud services, and there are problems such as slow data acquisition and large network delay, and propose an urban traffic flow monitoring and feedback system based on millimeter wave radar

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