Earthwork volume estimation system and estimation method based on automatic route selection of construction road in wind farm

Abstract

The invention provides an earthwork volume estimation system based on automatic route selection of a construction road in a wind farm. The system comprises (1) a data collector, wherein the data collector is used for collecting complete three-dimensional terrain data of a road geographic scene in the wind farm; (2) a digital terrain model generator, wherein the digital terrain model generator is used for building a wind farm three-dimensional field model seamlessly registered based on a terrain model; (3) a route planner, wherein based on an A* routing algorithm, at least three parameters of the shortest distance, the optimal slope and the booster station construction road earthwork volume are combined, a construction line design scheme is self-adaptively generated; (4) a booster station position calculator, wherein the booster station position calculator is used for calculating the average shortest distance reaching each fan position on the basis that the design scheme of the shortestconstruction road is acquired, and determining the optimal selection site of the booster station by means of the minimum average distance algorithm; (5) a construction earthwork volume calculator, wherein the construction earthwork volume calculator is used for intelligently estimating the construction earthwork volume of construction road and booster station building. The invention further discloses a corresponding earthwork volume estimation method of construction road and booster station building.

Description

Technical field [0001] The invention relates to the technical field of wind power development, in particular to the site selection of a booster station during the construction of a wind farm road in the wind power industry, and belongs to the technical field of lean development of the wind power market. Background technique [0002] Wind farms are the basic operation and management unit of wind power enterprises, and the operation and management of wind farms directly affects the benefits of wind power enterprises. With the continuous expansion of the installed capacity of various wind power enterprises and the continuous increase in the number of wind farms, the original wind farms such as passive, intermittent and extensive operation and maintenance methods have slowly been transformed into active, continuous and lean operation and maintenance methods. In the process of transformation, various unique digital wind farm concepts have been proposed, and some demonstration projects...

AI Technical Summary

Problems solved by technology

[0004] The A* algorithm is a best-first algorithm. However, due to some specific constraints, if you want to use the fastest method to find the shortest path and the optimal path of the wind farm state space search, the algorithm is The path-finding requirements cannot be fully met.

The construction road in the wind farm needs to choose an area with relatively convenient traffic, which is conducive to the transportation of construction equipment materials and large-scale equipment, and reduces the investment in the road to the station. There are few applications, and the estimated value of construction earthwork based on the automatic selection of construction roads in wind farms has not been reported.

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