Continuous monitoring method for water quality survey in offshore environment

A technology for environmental investigation and water quality, applied in the direction of testing water, material inspection products, etc., can solve the problems of manpower and material resources, impossible and complicated continuous monitoring of water data, and achieve the effect of improving efficiency.

Inactive Publication Date: 2016-05-04
SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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Problems solved by technology

[0003] However, this method requires manual operation, which is redundant and complicated, and only a few point values ​​can be referred to when performing data analysis. Simply connecting these point values ​​with lines to obtain a curve not only consumes manpower and material resources, but also water body data The purpose of continuous monitoring is also impossible to achieve

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  • Continuous monitoring method for water quality survey in offshore environment
  • Continuous monitoring method for water quality survey in offshore environment

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Embodiment Construction

[0018] figure 1 The dotted line in represents the water surface, and the dotted line represents the wireless connection and transmission of data; figure 2 The dotted line in the middle indicates wireless transmission and connection of data.

[0019] like figure 1 The shown continuous water quality monitoring method for offshore environmental investigation includes a solar power supply device 1 , a data receiving device 2 and a water quality monitoring instrument 3 with a wireless data sending function. The water quality monitor 3 is a multi-parameter water quality monitor with a built-in power supply battery, such as a YSI multi-parameter water quality monitor, which includes a host 31 and a probe 32 electrically connected to the host 31. During operation, the host 31 floats above the water surface , the probe 32 is immersed in an appropriate depth of the water body to monitor various parameters of the depth, such as seawater temperature, chlorophyll, nutrients and other pa...

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Abstract

The invention discloses a continuous monitoring method for a water quality survey in an offshore environment. According to the method, a water quality monitoring instrument arranged in a sea area is used for monitoring multiple parameters in a water body, the parameters are transmitted to a data receiving device on land in a wireless transmission mode, the data receiving device records and stores data, and the water quality monitoring instrument supplies energy required for work through a self power supply component and/or a solar power supply device. According to the method, solar energy and/or the power supply device arranged in the water quality monitoring instrument is utilized for supplying power, continuous monitoring around the clock can be carried out, and the data is transmitted into the data receiving device on land by means of the wireless data transmission function of the water quality monitoring instrument to be automatically recorded and stored, so that the purpose of continuous monitoring is achieved without manual operation, and detection efficiency is greatly improved. The method can be applied to continuous monitoring of offshore water quality.

Description

technical field [0001] The invention relates to the field of marine water quality monitoring, in particular to a method for continuous monitoring of water quality in offshore environmental surveys. Background technique [0002] In the investigation and monitoring of offshore environmental water quality, the current common practice is to manually measure and record. That is to say, the monitor carries the water quality monitor on the ship, puts the probe into the water body at a specific depth for continuous detection, and manually reads and records manually at specific time intervals. [0003] However, this method requires manual operation, which is redundant and complicated, and only a few point values ​​can be referred to when performing data analysis. Simply connecting these point values ​​with lines to obtain a curve not only consumes manpower and material resources, but also water body data The purpose of continuous monitoring is also impossible to achieve. Contents ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/18
CPCG01N33/18
Inventor 余景姚立军陈丕茂
Owner SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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