Method and device for tracking and positioning inlet of leakage channel according to motion morphology of suspended ball

A technology of tracking and positioning and floating balls, which is applied in the direction of measuring devices, fluid dynamics tests, and machine/structural component testing, etc., can solve problems such as expensive equipment and difficulties in three-dimensional positioning of leakage channels, and reduce the possibility and price Inexpensive, easy-to-use effect

Inactive Publication Date: 2019-01-18
汤十力
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the high water content in the soil of the embankment, it is very difficult to accurately determine the three-dimensional location of the seepage channel.
In addition, the method is expensive to equip and requires radar technologists for scanning operations and data analysis

Method used

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  • Method and device for tracking and positioning inlet of leakage channel according to motion morphology of suspended ball
  • Method and device for tracking and positioning inlet of leakage channel according to motion morphology of suspended ball
  • Method and device for tracking and positioning inlet of leakage channel according to motion morphology of suspended ball

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Embodiment Construction

[0040] The technical solutions of the present invention will be further described below through specific examples.

[0041] The tracking locator 3 releases the floating balls in the water body 2 , and the floating balls 20 whose floating speed is less than 3 mm / s are defined as typical floating balls 20 . The floating ball follows the water flow, so the movement form of the floating ball reflects the state of the water flow. Move the tracking locator 3 and compare the movement patterns of the typical suspension ball 20 generated before and after, so that you can know whether the tracking locator 3 is closer or farther away from the entrance of the leakage channel. By tracking step by step, you can accurately locate the position of the entrance of the leakage channel .

[0042] A method for tracking and locating the entrance of a leakage channel according to the movement form of a suspended ball, comprising the following steps:

[0043] Step 1: Calibration of the movement for...

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Abstract

The invention provides a method for tracking and positioning an inlet of a leakage channel according to the motion morphology of a suspended ball. The method comprises the following steps of 1, determining a calibration position of the motion morphology of the suspended ball, and acquiring the typical motion morphology of the suspended ball in the position; 2, tracking and positioning the inlet ofthe leakage channel in the length direction of a dam according to the motion morphology of the suspended ball; 3, tracking and positioning the inlet of the leakage channel in the direction perpendicular to the horizontal plane according to the motion morphology of the suspended ball; and 4, accurately positioning the inlet of the leakage channel, wherein a sequence of the steps 2 and 3 can be exchanged according to the need. The method has the beneficial effects that accessories of a device are all common standard accessories, so that the price is low; and the operation is simple, so that technical experts are not needed.

Description

technical field [0001] The invention relates to the technical field of flood prevention, and more specifically relates to a method and a device for tracking and locating the entrance of a leakage channel according to the movement form of a suspension ball. Background technique [0002] Dam breaks often bring huge losses to life and property. The existence and development of seepage channels are the main reasons for dam breaks. Timely sealing of seepage channels is the main technical means to ensure the safety of dams and embankments. Blocking from the outlet of the leakage channel is generally ineffective; blocking the entrance of the leakage channel can often get twice the result with half the effort. [0003] Accurate positioning of the inlet is a prerequisite for inlet sealing. At present, there are three main methods, the first is the diver's exploration method. Divers dive into the water, and gradually detect the entrance of the leakage channel through visual inspecti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M10/00
CPCG01M10/00
Inventor 汤十力
Owner 汤十力
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