Cable trench and tunnel inspection unmanned aerial vehicle system

Abstract

The invention discloses a cable trench and tunnel inspection unmanned aerial vehicle system. The system comprises an unmanned aerial vehicle and a control device; a modeling data acquisition device, acollision pre-warning device, an infrared data acquisition device, an infrared composite gas detection device and a temperature and humidity detection device are fixedly connected with the unmanned aerial vehicle; the unmanned aerial vehicle is electrically connected with the modeling data acquisition device, the collision pre-warning device, the infrared data acquisition device, the infrared composite gas detection device and the temperature and humidity detection device; and the control device and the unmanned aerial vehicle are wirelessly connected with the modeling data acquisition device, an upper computer, a BDS control intranet, the infrared data acquisition device, the infrared composite gas detection device and the temperature and humidity detection device. The system is capableof recognizing parameters and features such as temperature, humidity, harmful gas concentration, water seepage and ponding, cable damage, discharging, heating, snake and mouse in cable trenches and tunnels in real time, and carrying out demarcation and recording in environment data models, and has the characteristics of remote operation, high inspection efficiency, no leak inspection, safety, reliability and all-weather operation.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles, and in particular relates to an unmanned aerial vehicle system for inspection of cable trenches and tunnels. Background technique [0002] With the rapid development of urban construction, the demand for using cables to transmit electricity and telecommunications is increasing. Cable trenches and cable tunnels are dedicated channels for laying cables and belong to the infrastructure of power and telecommunication systems. Laying cables underground can effectively solve the problem of landforms affected by erecting cables on the ground, competing with roads, buildings and green spaces for space, causing electromagnetic pollution to the surrounding environment, and problems such as lightning strikes and icing due to bad weather. [0003] However, the use of cable trenches and cable tunnels also has some technical problems that need to be solved. Cracks and cracks appear in the ca...

AI Technical Summary

Problems solved by technology

However, this device needs to be provided with a dedicated moving track at the top of the tunnel, and when there are multiple layers of cables laid on the two side walls of the tunnel, there is a certain dead angle in the inspection of the cables located on the inner side of the lower layer.

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