Earthwork measurement and calculation system based on unmanned aerial vehicle surveying and mapping technology

Abstract

The invention discloses an earthwork measurement and calculation system based on an unmanned aerial vehicle surveying and mapping technology. The system comprises an image data collection unit, three-dimensional model making unit and an earthwork measurement and calculation unit. The image data collection unit is connected with the three-dimensional model making unit in series through utilizationof a circuit. The three-dimensional model making unit is connected with the earthwork measurement and calculation unit in series through utilization of the circuit. The three-dimensional model makingunit comprises an equipment selection module, a route planning module and a data collection module. The equipment selection module is connected with the route planning module in series through utilization of the circuit. The route planning module is connected with the data collection module in series through utilization of the circuit. The earthwork measurement and calculation unit comprises a data input module, a model making module, a data correction module and a model display module. The data input module is connected with the model making module in series through utilization of the circuit. The model making module is connected with the data correction module in series through utilization of the circuit. Through utilization of an unmanned aerial vehicle oblique photography technology, image data collection of earthwork is carried out, precise measurement and calculation are realized, and construction efficiency is improved.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicle surveying and mapping technology, in particular to an earthwork measurement and calculation system based on unmanned aerial vehicle surveying and mapping technology. Background technique [0002] UAV surveying and mapping is a powerful supplement to traditional aerial photogrammetry. It has the characteristics of flexibility, high efficiency and speed, precision and accuracy, low operating cost, wide application range, and short production cycle. It has obvious advantages in terms of acquisition. With the development of UAV and digital camera technology, digital aerial photography technology based on UAV platform has shown its unique advantages. UAV aerial photography can be widely used in major national engineering construction, disaster Emergency response and treatment, land supervision, resource development, construction of new countryside and small towns, etc., especially in basic survey...

AI Technical Summary

Problems solved by technology

[0003] However, in the process of earthwork construction, it is difficult to accurately measure data such as height, depth, filling volume, and excavation volume. It is difficult for the construction party to accurately measure the construction progress and construction volume of the contractor. It is also difficult for the contractor to provide accurate and effective data to prove itself. workload, resulting in conflicts and disputes between the two parties

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