Movable type wave run-up precise measuring device

A measuring device and mobile technology, applied in the direction of measuring devices, optical devices, instruments, etc., can solve the problems of inaccurate measurement of wave height, achieve the effects of high measurement accuracy, high efficiency, avoid mistakes, and increase adaptability

Inactive Publication Date: 2018-06-19
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention mainly solves the problem of inaccurate wave climb measurement in the prior art, and provides a mobile wave climb measurement device with accurate measurement

Method used

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  • Movable type wave run-up precise measuring device
  • Movable type wave run-up precise measuring device
  • Movable type wave run-up precise measuring device

Examples

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Embodiment Construction

[0021] In this embodiment, a mobile wave climbing precision measurement device includes an electric trailer 1, a guide rail 2, a camera 10, a bracket 11, and a laser range finder 20. The guide rail is arranged on the bracket, and the electric trailer is slidingly arranged in the guide rail. A connecting pipe 5 is arranged at the bottom, and a telescopic pipe 6 is slidably arranged in the connecting pipe. A camera is arranged at the lower end of the telescopic pipe, and a laser range finder is arranged on one end of the guide rail. Control the speed of the motor to make the trailer move forward at a speed similar to that of the wave. It is used to capture the whole process from the beginning of the wave to the maximum climb. In the large-scale tank experiment, the superiority of this method can be better reflected. Set up under the trailer There is a camera, the camera can move up and down, and the camera is parallel to the bank slope. Adjust the rod so that the lateral field of...

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Abstract

The invention relates to a movable type measuring device for precisely measuring wave run-up by employing a camera, and solves the problem of inaccurate measurement of wave run-up in the prior art. The movable type wave run-up precise measuring device comprises an electric trailer, a guide rail, a camera, a support and a laser range finder, the guide rail is arranged on the support, the electric trailer is arranged in the guide rail in a sliding manner, the bottom end of the electric trailer is provided with a connecting pipe, a telescoping pipe is arranged in the connecting pipe in a slidingmanner, the lower end of the telescoping pipe is provided with the camera, the laser range finder is arranged at one end of the guide rail, the guide rail on a water tank is provided with the trailerwith a motor, the camera can move up and down and is parallel to a bank slope, a rod piece is adjusted to enable the traverse field of view of the camera to exactly exceed the width of the water tankso that the precision of results is improved, and the front of the trailer is provided with the laser range finder used for accurately measuring the position of the trailer so that the accuracy of run-up measuring results is improved, the measurement is accurate, and the efficiency is high.

Description

technical field [0001] The invention relates to the field of wave height measurement, in particular to a mobile measurement device for accurately measuring wave height by using a camera. Background technique [0002] When the wave propagates from the deep water area to the coast, the difference between the elevation of the water body along the embankment surface and the elevation of the still water is called the wave elevation. The field of coastal engineering has always had important scientific significance and engineering application value; at present, in the model tests of wave climbing, most of them use single-wave altimeter or visual method, the test efficiency is low, the instrument layout is inconvenient, and the measured results are inaccurate; The numerical model of climbing needs model test verification, so high-precision and high-accuracy climbing measurement is required. The measurement results in the prior art are not accurate, such as the Chinese patent announc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/06
CPCG01B11/0608
Inventor 冯德军潘昀桂福坤王萍
Owner ZHEJIANG OCEAN UNIV
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