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An offshore platform vibration and noise comfort monitoring device and online monitoring method

A technology for vibration noise and offshore platforms, applied in the field of vibration and noise comfort monitoring devices for offshore platforms, can solve problems such as abnormal vibration and noise, reduction, loss of function, etc., and achieve the effects of convenient operation, simple and reliable system as a whole, and compact structure

Active Publication Date: 2020-08-04
CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the influence of many unavoidable factors, various failures may occur in the equipment, resulting in the reduction or loss of its intended function, and the vibration and noise related to the equipment will also appear abnormal

Method used

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  • An offshore platform vibration and noise comfort monitoring device and online monitoring method
  • An offshore platform vibration and noise comfort monitoring device and online monitoring method
  • An offshore platform vibration and noise comfort monitoring device and online monitoring method

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Embodiment Construction

[0039] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0040] Such as figure 1 As shown, a comfort monitoring device for vibration and noise of an offshore platform in this embodiment includes a data storage and analysis platform, and the data storage and analysis platform is connected to a plurality of distributed test terminals through a switch; the input end of a single distributed test terminal is connected to a sensor ; It also includes a computer terminal, which is connected to the data storage and analysis platform through a switch; it is composed of a distributed test terminal and a centralized data storage and analysis platform, and is connected by an Ethernet on board, which simplifies the system device and improves the overall reliability of the system sex.

[0041]The distributed test terminal is arranged in each independent compartment of the offshore platform; the distributed te...

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Abstract

The invention relates to an ocean platform vibration noise comfort monitoring device and an online monitoring method. The device comprises a data storage and analysis platform which is connected witha plurality of distributed test terminals through a switch; the input end of each distributed test terminal is connected with a sensor; a computer terminal is further included and connected with the data storage and analysis platform through the switch; the distributed test terminals collect data transmitted by sensors, convert time domain signals into frequency spectrum data and transmits the frequency spectrum data to the data storage and analysis platform; the data storage and analysis platform compares the frequency spectrum data with a preset limit value and historical data, and when thefrequency spectrum data exceeds the limit value, alarm is raised. According to the invention, vibration of equipment can cabins in an ocean platform as well as air noise are monitored in real time, sothat a vibration noise abnormity fault can be eliminated timely, and it is ensured that the platform meets the comfort requirement of ship-level symbols.

Description

technical field [0001] The invention relates to the technical field of ship vibration and noise control, in particular to an offshore platform vibration and noise comfort monitoring device and an online monitoring method. Background technique [0002] With the continuous improvement of people's awareness of green environmental protection and the transformation of marine development methods to recycling, the impact of vibration and noise generated by offshore platforms and ships on human health and marine life is attracting increasing attention. For this reason, the International Organization for Standardization (ISO), the International Maritime Organization (IMO), the International Council for Ocean Exploration (ICES), and major classification societies all set strict requirements on the vibration of offshore platforms and the noise of cabins. [0003] Based on the safety of offshore platforms and ship structures and the health of personnel, the International Organization fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/042G01H17/00G01H11/08G01H11/06G06F16/61G06F16/683G08B21/18
CPCG01H11/06G01H11/08G01H17/00G05B19/0421G05B19/0428G06F16/61G06F16/683G08B21/18
Inventor 陶沙吴健席亦农何涛杨军波胡志宽
Owner CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)
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