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Vessel-mounted multi-parameter comprehensive water body vertical section survey system and method

A technology of vertical profile and survey system, which is applied in the field of mobile multi-parameter comprehensive water body vertical profile survey system, which can solve problems such as not being able to meet the needs and achieve the effect of a wide range of applications

Inactive Publication Date: 2010-08-04
北京南风科工应用技术有限公司
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  • Abstract
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Problems solved by technology

[0013] However, with the improvement of human understanding and utilization of water bodies, the existing CTD vertical profile measurement system can no longer meet the needs

Method used

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  • Vessel-mounted multi-parameter comprehensive water body vertical section survey system and method
  • Vessel-mounted multi-parameter comprehensive water body vertical section survey system and method
  • Vessel-mounted multi-parameter comprehensive water body vertical section survey system and method

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Embodiment Construction

[0048] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0049] In the following description, many specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways than those described here, so the present invention is not limited by the specific embodiments disclosed below.

[0050] Secondly, the present invention is described in detail in conjunction with schematic diagrams. When describing the embodiments of the present invention in detail, for the convenience of explanation, the sectional view showing the structure of the device will not be partially enlarged according to the general scale, and the schematic diagram is only an example, and it should not be limited here. The protection scope of the present in...

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Abstract

The invention provides a vessel-mounted multi-parameter comprehensive water body vertical section survey system and a method. The system comprises a faller, a windlass, a cable, a front-end data acquisition unit, a rear-end data processing system and a control system. The windlass is used for releasing or withdrawing the cable in order to release or take back the faller; the cable is wound on the reel of the windlass; a multi-parameter comprehensive measuring instrument and the front-end data acquisition unit are mounted inside the faller, the multi-parameter comprehensive measuring instrument transmits the original data of each measured parameter to the front-end data acquisition unit, and the front-end data acquisition unit compresses and modulates the original data into remote-transmitted data, and then sends the remote-transmitted data to the rear-end data processing system via the cable; the rear-end data processing system decompresses and demodulates the remote-transmitted data into the original data, and then sends the original data to the control system and the rear-end data processing system; and the control system commands the windlass to release or withdraw the cable at controllable speed, and derives a multi-parameter comprehensive water body vertical section map at the release point from the original data.

Description

technical field [0001] The invention relates to the technical field of water body measurement, in particular to a navigation type multi-parameter comprehensive water body vertical section investigation system and method. Background technique [0002] At present, with the rapid progress of science and technology, the development, utilization and protection of water resources (including oceans, rivers and lakes) by human beings are also developing by leaps and bounds. In order to develop and utilize water resources, we must first understand the water body, and hydrological and environmental measurement of the water body is a way to understand the water body. [0003] For example, in physical oceanography, as the temperature and salinity of water layers at different depths change, the speed of sound also changes. Obtaining the above water body parameters in a specific sea area can be used for ocean mapping such as sonar velocity measurement and ranging; and For example, measur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C13/00G01K7/00G01N27/00G01N33/18
CPCY02A90/30G01S15/08
Inventor 方励
Owner 北京南风科工应用技术有限公司
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