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High-altitude long-distance water delivery positioning method and positioning system thereof

A positioning method and long-distance technology, applied in the high-altitude and long-distance water delivery positioning system, and the high-altitude and long-distance water delivery positioning field, can solve the problems of insufficient water supply, underutilization of water resources, and excessive water supply, and achieve the goal of water supply. The effect of sufficient, more balanced distribution of water resources, and full utilization of water resources

Pending Publication Date: 2020-06-23
内蒙古自治区水利水电勘测设计院
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problems of insufficient water supply or excessive water supply and underutilization of water resources in existing water delivery positioning methods, the present invention provides a high-altitude and long-distance water delivery positioning method and its positioning system

Method used

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  • High-altitude long-distance water delivery positioning method and positioning system thereof
  • High-altitude long-distance water delivery positioning method and positioning system thereof
  • High-altitude long-distance water delivery positioning method and positioning system thereof

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Experimental program
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Embodiment 1

[0068] see figure 1 , this embodiment provides a high-altitude and long-distance water delivery positioning method, which can provide a means of positioning water supply paths for high-altitude areas, especially in areas where water resources are unevenly distributed, and can be used for the design of related water supply routes. Water routes provide a way to determine paths. In some embodiments, the water delivery positioning method can be designed as corresponding water delivery positioning software, which can preset the distribution of water resources in a certain area. When one or more water supply paths need to be designed, the software The path positioning function can be realized through the steps described next. Wherein, the water delivery positioning method includes the following steps, namely steps (1)-(6).

[0069] (1) Calculate the water demand information of at least one water delivery terminal, and calculate the gap water volume of each water delivery terminal ...

Embodiment 2

[0106] This embodiment provides a high-altitude and long-distance water delivery positioning method. When designing a three-dimensional water delivery model, this method also sets the watershed information, meteorological information, and hydrological station information of a circular area in the three-dimensional water delivery model. , runoff information, flood information, sediment information, ice information and water quality information. In this embodiment, the weather information includes climate characteristic information of a preset area. The runoff information includes river information in the preset area, precipitation information, flood distribution information in the preset area within a preset time period, and wet and dry information. The wet and dry information is divided into wet, flat and dry years according to the annual runoff variability. Flood information includes reservoir flood information and ravine flood information. The calculation formula of sedime...

Embodiment 3

[0111]This embodiment provides a high-altitude and long-distance water delivery positioning method, which adds some steps on the basis of Embodiment 1. Wherein, in step (2), it is also judged whether the number of water storage points with surplus water information in the circular area is greater than a preset search value one. When the number of water storage points is greater than a preset search value one, it is determined whether the number of water storage points is less than a preset search value two. When the number of water storage points is not greater than the preset search value 1, the preset unit length is increased. When the number of water storage points is less than the preset search value two, step (3) is performed. Where the number of water storage points is not less than the preset search value two, reduce the preset unit length.

[0112] Therefore, the high-altitude and long-distance water delivery positioning method also judges whether the number of water...

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Abstract

The invention discloses a high-altitude long-distance water delivery positioning method and a positioning system thereof. The method comprises the steps that water quantity demand information of waterdelivery end points is counted, and the notch water quantity of each water delivery end point is calculated; searching water quantity surplus information of each water storage point in the circular area by taking the water delivery terminal point as a circle center and taking a preset unit length as a radius; selecting a plurality of water supply points of which the residual water yield is greater than the preset water yield from all the water storage points; establishing a water delivery three-dimensional model of the water delivery end point and each water supply point, and forming a waterdelivery topological network; selecting a plurality of topological paths of which the total water supply amount is greater than the notch water amount from the water delivery topological network, andcorrespondingly calculating the water delivery lift of each topological path; sorting all the water delivery lifts, and selecting the topological path with the minimum water delivery lift as the watersupply path of the water delivery end point. According to the invention, sufficient water supply is ensured, water resources can be uniformly distributed, the water resources are fully utilized, andthe water supply cost is reduced.

Description

technical field [0001] The invention relates to a water delivery positioning method in the technical field of water delivery, in particular to a high-altitude and long-distance water delivery positioning method, and a high-altitude and long-distance water delivery positioning system using the water delivery positioning method. Background technique [0002] In water conservancy projects such as farmland water conservancy, hydropower generation, industrial water supply, and urban water supply, it is often necessary to build buildings that divert water from rivers and reservoirs, and buildings that introduce water into channels, etc., called water diversion hubs. In order to be able to develop resources in high-altitude areas, especially for the comprehensive, reasonable and efficient development and utilization of coal, oil, natural gas and other resources in this area, it is necessary to transport water to high-altitude areas. Water delivery scheme, and for water delivery in ...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q50/06G06Q10/06
CPCG06Q10/047G06Q50/06G06Q10/06315
Inventor 庞文台
Owner 内蒙古自治区水利水电勘测设计院
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