A Multi-UAV Collaborative Highway Intelligent Inspection System

Abstract

The invention discloses a multi-unmanned aerial vehicle cooperative highway intelligent inspection system, which uses a multi-rotor drone as a carrier, and combines aerial photography technology to realize an all-round, zero-dead-angle inspection of the highway, and obtains the speed and traffic flow of the highway Real-time monitoring of highway violation vehicles and road conditions. At the same time, the integrated navigation technology of GPS positioning and image processing is adopted to display the area of ​​interest in the aerial photography center. Using machine vision application control theory to realize autonomous flight of UAV, without human operation, to achieve long-distance flight. Multi-rotor UAVs are used to coordinate inspections, and a transfer station is established on the ground to realize UAV inspections on the entire road. In addition, color recognition is used to realize precise landing of drones, wireless power supply is used, which is convenient and convenient, and solar panels are used to make the energy green and environmentally friendly. The UAV transfer station protection device is used to protect the UAV and wireless charging devices to the greatest extent.

Description

technical field [0001] The invention relates to the technical field of expressway patrol inspection, and is applicable to the detection of expressway road conditions and illegal vehicles, and in particular relates to an expressway intelligent patrol inspection system coordinated by multi-rotor UAVs. Background technique [0002] In recent years, expressway construction has achieved rapid development, but at the same time, a series of traffic safety accidents occur on expressways every year. In addition to road quality issues and vehicle safety issues, there are also many human factors such as vehicle speeding and illegal lane changes. [0003] Existing expressway inspections mostly use patrol vehicles for inspections or use fixed-point cameras for data collection. The cost of manpower and material resources required for patrol inspection by patrol vehicles is high. At the same time, due to the influence of the inspection field of view, only the traffic conditions around the...

AI Technical Summary

Problems solved by technology

Most of the existing drones are limited by the battery power, they can only work for a short time, and the battery life is relatively short. On the other hand, most of the existing drones use the traditional disassembly battery charging method, and the charging process is cumbersome

In addition, most drones use wireless remote control to control the flight, and the drone must be controlled within the operator's field of vision, the flight range is limited, and autonomous flight cannot be achieved

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