A BIM-assisted water supply channel unmanned aerial vehicle online collaborative inspection system

Abstract

The invention relates to the field of water supply engineering safety inspection, and aims to provide a BIM-assisted unmanned aerial vehicle online inspection system which is suitable for daily operation and maintenance of a water supply channel and can enhance the collaboration of front and rear personnel in an inspection operation process. Therefore, the technical scheme adopted by the inventionis as follows: the BIM-assisted water supply channel unmanned aerial vehicle online collaborative inspection system comprises an intelligent inspection device, a central server, a WEB client and an alarm receiving end, and specifically, the intelligent inspection device is composed of an unmanned aerial vehicle platform, an intelligent flight control module and a data transmission module; Whereinthe unmanned aerial vehicle platform adopts a multi-rotor unmanned aerial vehicle capable of hovering at a low altitude to meet the requirement for short-distance detection of a detail structure of awater supply channel, and the unmanned aerial vehicle platform is provided with a high-definition pan-tilt-zoom camera for collecting real-time inspection image information; The intelligent flight control module comprises a remote controller and an intelligent mobile terminal. The method is mainly applied to water supply engineering safety inspection occasions.

Description

technical field [0001] The invention relates to the field of safety inspection of water supply projects, in particular to an unmanned aerial vehicle inspection system for water supply channels that is assisted by Building Information Modeling (Building Information Modeling, BIM) and can realize online coordination between front and back. Background technique [0002] The safe operation of water supply channels is very important to give full play to the benefits of the project and ensure the quality of water delivery. Regular safety inspections are conducive to timely discovery of safety hazards and nip disasters in the bud. It is an important means to maintain the safety of water supply channels. However, the traditional manual inspection method has the following defects: 1. The efficiency of manual inspection is low, there are detection blind spots, and it is difficult to cover the entire line of long-distance water supply projects; 2. The inspection process lacks informati...

AI Technical Summary

Problems solved by technology

However, the traditional manual inspection method has the following defects: 1. The efficiency of manual inspection is low, there are detection blind spots, and it is difficult to cover the entire line of long-distance water supply projects; 2. The inspection process lacks information communication and coordination between the front and rear. It is often difficult for personnel to determine the inspection route in a targeted manner, and it is difficult for rear management decision-makers to understand the inspection situation in front in real time; 3. The inspection process lacks necessary information support, and it is difficult to conduct rapid safety diagnosis in combination with safety monitoring data and design information

[0005] To sum up, in view of the low efficiency of manual safety inspections of water supply channels, lack of coordination, and the difficulty of real-time rapid safety diagnosis, it is necessary to comprehensively apply drone technology, BIM technology and modern communication technology to develop a suitable In the daily operation and maintenance of the channel, the BIM-assisted UAV online inspection system can enhance the coordination of front and rear personnel in the inspection process

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