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Method, device and system for determining section water level and electronic device

A technology of water level and cross-section, which is applied in the direction of mechanical equipment, measuring devices, lubrication indicating devices, etc., can solve the problems of low monitoring efficiency, high cost, unfavorable flood control and flood control work, etc., and achieve the effect of full data volume

Active Publication Date: 2020-05-08
长江工程监理咨询有限公司(湖北)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the collection of water level in cross-sections mostly relies on artificial or sparsely distributed monitoring devices. Generally, the method of observing once every hour is used to obtain a series of water level data on the whole point. This method can only obtain the water level data of each monitoring point, and the obtained water level data is extremely high. Limited, if more monitoring personnel or monitoring devices are added, not only the cost is high and the monitoring efficiency is low, but also due to terrain or other environmental factors, it is very unfavorable for monitoring personnel to reach the site or set up testing equipment
It can be seen that the existing technology cannot efficiently, accurately and safely measure the water level data of each location, which is not conducive to the flood control work.

Method used

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  • Method, device and system for determining section water level and electronic device
  • Method, device and system for determining section water level and electronic device
  • Method, device and system for determining section water level and electronic device

Examples

Experimental program
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Effect test

Embodiment 1

[0033] A method of determining the water level of a section, such as figure 1 shown, including the following steps:

[0034] Step S101: Divide the water area into several sections, and each section takes its cross-section as a calculation basis.

[0035] Water area refers to rivers, lakes, channels, reservoirs, etc. When determining the water level of a river, if there are tributaries or branches, take the water level of one of the tributaries to determine the water level of the estuary. The estuary is the end of the water area, that is, the water area flows into the ocean, lake or other place of waters.

[0036] In this embodiment, the section refers to the longitudinal section of the water area, that is, the section along the centerline of the water area. It can be understood that the water level of each water area will be affected by different environmental factors. In order to obtain accurate water level data, the water area should be divided, and the area with similar w...

Embodiment 2

[0046] In other embodiments, there may be a situation where the water level data of a certain monitoring point is missing or the water level in the future needs to be predicted. If there is no abnormal change in the weather, the water level change of a certain monitoring point over time should also have a certain similarity. Therefore, this embodiment proposes a method for determining the water level of a section, by analyzing the water level at least two moments at a certain monitoring point to obtain the time-water level relationship, and substituting the time at any moment of the monitoring point into In the time-water level relationship, the section water level at the monitoring point at that moment can be calculated.

[0047] Specifically, a method for determining the water level of a section, such as figure 2 shown, including the following steps:

[0048] In step S201, the water area is divided into several sections, and the section of each section is used as a calcula...

Embodiment 3

[0059] This embodiment proposes a device for determining the water level of a section, which is used to use the method for determining the water level of a section in Embodiment 1, such as Figure 6 As shown, it includes a segmentation module 101, a receiving module 102, and an analysis processing module 103, wherein:

[0060] The segmentation module 101 is used to divide the water area into several sections, and each section takes its section as the calculation reference.

[0061] Water area refers to rivers, lakes, channels, reservoirs, etc. When determining the water level of a river, if there are tributaries or branches, take the water level of one of the tributaries to determine the water level of the estuary. The estuary is the end of the water area, that is, the water area flows into the ocean, lake or other place of waters.

[0062] In this embodiment, the section refers to the longitudinal section of the water area, that is, the section along the centerline of the wa...

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Abstract

The invention discloses a method, a device and a system for determining the section water level and an electronic device, and the method comprises the steps: dividing a water area into a plurality ofsections, and taking the section of each section as a calculation reference; receiving the positions and the water levels of the at least two monitoring points transmitted by the monitoring device onthe section, and analyzing the positions and the water levels of the at least two monitoring points to obtain a position-water level relationship of the section; and substituting the position of any point on the section into the position-water level relationship to determine the water level of the point. According to the method, the water level data of all positions on a certain section can be calculated through the water level data of at least two monitoring points on the section, the water levels of all sections are combined to form the water level of the whole water area, and a reliable basis is provided for making flood control work plans and related schemes.

Description

technical field [0001] The invention belongs to the field of flood control informatization, in particular to a method, device, system and electronic equipment for determining the water level of a section. Background technique [0002] In recent years, people's utilization of the coastline and water resources of water areas has increased significantly, the relationship between humans and water has become closer, and the sensitivity to changes in water level in water areas has increased sharply. In this case, it is of great significance to obtain the water level of different sections of the water area. At present, the collection of water level in cross-sections mostly relies on artificial or sparsely distributed monitoring devices. Generally, the method of observing once every hour is used to obtain a series of water level data on the whole point. This method can only obtain the water level data of each monitoring point, and the obtained water level data is extremely high. If...

Claims

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Application Information

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IPC IPC(8): G01F23/00
CPCG01F23/00
Inventor 杨威威周科王彪周律豪郭荣鑫杨文杰刘康
Owner 长江工程监理咨询有限公司(湖北)