A ship freeboard height measuring system and its measuring method

A technology of height measurement and measurement method, which is applied in the field of measurement system, and can solve problems such as the inability to provide photos, the impact of the camera environment, and the inability to obtain data.

Active Publication Date: 2021-05-14
SUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are two key defects in this technology. One is that the shooting of the camera is greatly affected by the environment, and it cannot provide photos that can be image processed in some environments. The other is that the data obtained after image processing may have large errors. , more precise data cannot be obtained

Method used

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  • A ship freeboard height measuring system and its measuring method
  • A ship freeboard height measuring system and its measuring method
  • A ship freeboard height measuring system and its measuring method

Examples

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Embodiment

[0023] Example: refer to figure 1 , image 3 , Figure 4 As shown, a ship freeboard height measurement system includes a steering gear 1, a laser radar 2, a water level gauge 3, an MCU controller and a remote server, wherein the steering gear 1 is fixed at the bottom of the bridge 4, and the laser radar 2 is fixed on the steering gear 1 and rotate with the steering gear 1, the water level gauge 3 is fixed on the shore 5 and placed below the water surface 7, the MCU controller is used to control the rotation of the steering gear 1 and receive the data measured by the laser radar 2 and the water level gauge 3 and convert the data It is transmitted to the remote server for processing and analysis.

[0024] For the measurement method of the above-mentioned ship freeboard height measurement system, refer to figure 2 , Figure 5 shown, including the following steps:

[0025] Assuming that the vertical distance between laser radar 2 and ship deck 6 is h1; the vertical distance ...

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Abstract

The invention discloses a ship freeboard height measurement system and a measurement method thereof. The ship freeboard height measurement system includes a steering gear, a laser radar, a water level gauge and an MCU controller, wherein the steering gear is fixed at the bottom of a bridge, and the The laser radar is fixed on the steering gear and rotates with the steering gear, the water level gauge is fixed on the shore and placed below the water surface, and the MCU controller is used to control the rotation of the steering gear and receive the data measured by the laser radar and the water level gauge. The data is transmitted to the remote server for processing and analysis; the advantage of the present invention is that the combination measurement method of the laser radar and the water level gauge is used comprehensively to monitor the water level in real time, and it can also accurately measure the freeboard height of the ship and monitor the overloading of the ship. This measurement method has less environmental impact and can maintain a certain accuracy at night and in various climates.

Description

technical field [0001] The invention relates to a measuring system, in particular to a ship freeboard height measuring system and a measuring method thereof. Background technique [0002] Most of the existing ship freeboard height measurements use image processing technology, use the camera to take pictures of the ship, and then transmit the captured photos to the server for image processing to obtain the freeboard height. There are two key defects in this technology. One is that the shooting of the camera is greatly affected by the environment, and it cannot provide photos that can be image processed in some environments. The other is that the data obtained after image processing may have large errors. , more precise data cannot be obtained. Contents of the invention [0003] The purpose of the present invention is to provide a ship freeboard height measurement system and its measurement method, which uses the combined measurement method of laser radar and water level ga...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B39/12
CPCB63B39/12
Inventor 羊箭锋袁传平祝啟瑞吕海飞周怡黄海博郑宾
Owner SUZHOU UNIV
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