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Coastal erosion and tide level real-time monitoring device and method

A technology for coastal erosion and real-time monitoring, which can be used in measuring devices, surveying and navigation, open-air water source surveying, etc., and can solve the problems of inaccurate measurement data, time-consuming and labor-intensive measurement, etc.

Pending Publication Date: 2019-07-19
广州欧纳电子科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] To sum up, the existing measurement technology has shortcomings: the measurement data is not accurate enough, and the measurement is time-consuming and laborious

Method used

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  • Coastal erosion and tide level real-time monitoring device and method
  • Coastal erosion and tide level real-time monitoring device and method
  • Coastal erosion and tide level real-time monitoring device and method

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Embodiment Construction

[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] Figure 1 to Figure 2 It schematically shows the structure of a coastal erosion and tide level real-time monitoring device according to an embodiment of the present invention.

[0028] like Figure 1 to Figure 2 As shown, the coastal erosion and tide level real-time monitoring device includes a first pressure measuring device 1, a second pressure measuring device 2, a filter unit 3, a housing 4 and a data processing module 5; wherein the housing 4 is provided with a first accommodating chamber Body 41 and a through opening, the through opening is arranged on the peripheral wall of the first accommodation cavity 41 through, the filter unit 3 is arranged on the through opening, and the filter unit 3 completely covers the through opening; the second pressure measuring device 2 is arranged on the second In an accommodating cavity...

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Abstract

The invention discloses a coastal erosion and tide level real-time monitoring device. The device comprises a first pressure intensity measurer, a second pressure intensity measurer, a filter unit, a shell and a data processing module; the monitoring device is embedded into a pre-detection point on the costal sand of a tidal zone, a first pressure intensity numerical value P1 and a second pressureintensity numerical value P2 are transmitted to the data processing module, the data processing module performs data computation processing to obtain sediment thickness H=(the first pressure intensitynumerical value P1-the second pressure intensity numerical value P2) / [(slit density rho slit / sea water density rho water)*g]; the device has the features of being high in measurement precision, automatic in monitoring, time-saving and labor-saving in measurement process.

Description

technical field [0001] The invention relates to a real-time monitoring device and method for coastal erosion and tide level. Background technique [0002] Coastal erosion refers to the process of marine sediment expenditure greater than input and net loss of sediment under the action of natural forces (including wind, waves, currents, and tides), that is, the impact of seawater dynamics causes the coastline to recede and the beach to erode. Coastal erosion is widespread. Due to coastal erosion, a large amount of land is lost, coastal structures are destroyed, bathing beaches are degraded, the ecological environment of the beach is deteriorated, the pressure on coastal protection is increased, and the eroded sediment is transported to the harbor for silting, which damages the waterway. As a serious environmental geological disaster, we must pay great attention to it, strengthen coastline management, and take effective measures to prevent coastal erosion. Therefore, it is nec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C13/00G01D21/02
CPCG01C13/00G01D21/02
Inventor 韩广辉尚晓东周生启梁元卜李园园
Owner 广州欧纳电子科技有限公司
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