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Unmanned aerial vehicle detection system used for road section congestion alarm

A detection system and unmanned aerial vehicle technology, applied in the direction of road vehicle traffic control system, traffic control system, traffic flow detection, etc., can solve the problems of low accuracy, general alarm effect, and limited access to congestion alarm information.

Inactive Publication Date: 2018-06-01
CHENGDU CAIZHI SHENGYOU TECH LLC
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AI Technical Summary

Problems solved by technology

[0005] In the existing technology, the way to obtain congestion alarm information is limited and the efficiency and accuracy are not high. A common mode is to determine the location of the road section through the GPS positioning data returned by tens of thousands of taxis in the city to the traffic control monitoring platform. According to the road conditions, it is decided whether to issue road congestion alarm information, but this mode is too dependent on the number of vehicles that send GPS positioning data, and the amount of data calculated at the same time is too large, and the alarm effect is average

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  • Unmanned aerial vehicle detection system used for road section congestion alarm

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Embodiment Construction

[0016] The implementation of the UAV detection system for road section congestion warning of the present invention will be described in detail below with reference to the accompanying drawings.

[0017] With the development of the economy and the improvement of people's living standards, there are more and more private cars, especially in large and medium-sized cities. The speed of road planning cannot keep up with the speed of vehicle growth. This scene frequently appears in various hub sections of the city.

[0018] In order to control urban road congestion, the traffic management departments of each city are actively thinking about the most effective solutions, which include: (1) vigorously develop urban rail transit; (2) encourage people to travel by public transport; (3) Widen roads and increase road sections; (4) redesign traffic signal light system; (5) provide traffic jam warning information. Among them, measures (1) and (3) require a lot of manpower and material reso...

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Abstract

The invention provides an unmanned aerial vehicle detection system used for road section congestion alarm. The detection system comprises a wireless communication interface, an aerial camera, image processing equipment and a digital signal processor. The wireless communication interface is used for receiving the Beidou satellite positioning data of the target road section and receiving a road section congestion alarm signal. The Beidou satellite positioning data of the target road section are used for driving the unmanned aerial vehicle to fly to the position exactly above the target road section. The aerial camera is used for photographing the road section image of the target road section. The image processing equipment is connected with the aerial camera so as to perform image processingon the road section image. The digital signal processor is connected with the image processing equipment so as to determine to emit the congestion alarm signal according to the image processing result of the image processing equipment. With application of the unmanned aerial vehicle detection system used for road section congestion alarm, the traffic congestion situation of the target road section can be provided in time, and the appropriate alarm information can be transmitted to the road traffic management department in case of congestion.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicle detection, in particular to an unmanned aerial vehicle detection system for road section congestion alarm. Background technique [0002] In large cities where conditions permit, the use of civilian drones for traffic patrol and public security monitoring is a common patrol method used by local traffic management departments and local public security departments. UAV is an unmanned aircraft, which is an unmanned aircraft controlled by radio remote control equipment and its own program control device. Because of its low cost, good cost-effective ratio, no risk of casualties, strong survivability, good maneuverability, and convenient use, UAVs play an extremely important role in modern warfare, and have a wider application in the civilian field. prospect. [0003] In big cities, because the development of roads is far behind the growth rate of urban vehicles, people's travel habits tend to be...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/01B64C39/02
CPCG08G1/012B64C39/02
Inventor 不公告发明人
Owner CHENGDU CAIZHI SHENGYOU TECH LLC
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