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Surface water quality monitoring system and monitoring method

A water quality monitoring system and surface water technology, applied in general control systems, control/regulation systems, test water, etc., can solve the problems of poor monitoring timeliness, low monitoring value accuracy, single monitoring items, etc., to ensure timeliness, Improve monitoring efficiency and the effect of data unification

Pending Publication Date: 2018-11-16
韩婕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a surface water quality monitoring system and monitoring method to solve the problems of too single monitoring items, low accuracy of monitoring values, and poor monitoring timeliness in existing monitoring systems

Method used

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  • Surface water quality monitoring system and monitoring method
  • Surface water quality monitoring system and monitoring method
  • Surface water quality monitoring system and monitoring method

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Embodiment 1

[0039] Such as figure 1 as shown, figure 1 It shows the surface water quality monitoring system provided by Embodiment 1 of the present invention, which includes a monitoring control center 1, a plurality of monitoring terminal groups 2, and a plurality of monitoring terminal groups 2 are respectively connected to corresponding centralized controllers 3, and the centralized controllers 3 communicate via wireless The network and connection detection control center, the monitoring control center 1 monitors the water quality according to the analysis data, the central controller 3 includes a micro control unit 31, and the micro control unit 31 is connected to the information collection unit 32 and the signal transmission unit 33 respectively.

[0040] Among them, the monitoring terminal group 2 includes a number of testing equipment, and the testing equipment includes: an online total nitrogen analyzer, an online total phosphorus analyzer, an online chemical oxygen demand (CODcr)...

Embodiment 2

[0049] Such as Figure 6 as shown, Figure 6 The detection method of the surface water quality monitoring system provided by the embodiment of the present invention is shown, comprising the following steps

[0050] S1. Monitoring data setting: set the number of nodes and corresponding evaluation division values ​​of various monitoring data of surface water in the controller 11, specifically

[0051] The evaluation scale value is divided into ten stages from 10 to 100, corresponding to the detection data from small to large:

[0052] Total Nitrogen: 0.01-1.50; Total Phosphorus: 0.001-0.500; Online Chemical Oxygen Demand (CODcr): 10-30; the unit is mg / L, and the above lists are the minimum and maximum node numbers and their corresponding evaluations The scale value, the number of intermediate nodes and the corresponding evaluation scale value are distributed in an average step, and then adjusted in the test, and can also be adjusted according to the situation of different wate...

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Abstract

The invention discloses a surface water quality monitoring system, which comprises a monitoring control center and a plurality of monitoring terminal groups. The plurality of monitoring terminal groups are respectively connected with their corresponding central controllers. The central controllers are connected with the monitoring control center through a wireless network. The monitoring control center monitors water quality according to analysis data. Each central controller comprises a micro control unit which is respectively connected with an information acquisition unit and a signal transmitting unit. By accurately monitoring water quality of each monitoring point in real time, the monitoring system achieves unified management control, discovers pollution areas in time, provides first-hand information for pollution control, and greatly improves the timeliness of pollution treatment.

Description

technical field [0001] The invention relates to the technical field of environmental monitoring, in particular to a surface water quality monitoring system and a monitoring method. Background technique [0002] Surface water refers to the general term of dynamic water and static water on the land surface, also known as "land water", including various liquid and solid water bodies, mainly rivers, lakes, swamps, glaciers, ice sheets, etc. . It is one of the important sources of water for human life, and it is also the main component of water resources in all countries in the world. [0003] The water quality of surface water directly or indirectly affects all aspects of industrial production and daily life, so the monitoring of surface water quality has become an important part of the field of environmental science and engineering. There are many types of pollutants in the water environment, and it is difficult to conduct centralized monitoring at the same time. The current ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/18G01D21/02G05B19/042
CPCG05B19/042G01D21/02G01N33/18G01N33/1806G05B2219/25257G05B2219/25033
Inventor 韩婕裴轶龙宋梓瑞刘航冰姜喆
Owner 韩婕
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