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Water body environment pollution monitoring system based on electrochemical sensor

A monitoring system and sensor technology, applied in electrochemical variables of materials, scientific instruments, instruments, etc., can solve the problems of inability to obtain red tide causes, high consumption, poor manpower and real-time performance, and achieve real-time online monitoring and data transmission. , High degree of automation, the effect of real-time monitoring and wireless communication

Inactive Publication Date: 2008-02-06
ZHEJIANG UNIV
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  • Claims
  • Application Information

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Problems solved by technology

Satellite remote sensing can only obtain information such as the area where the red tide occurs and its moving direction, but cannot obtain parameters such as the cause of the red tide
Manual sampling consumes a lot of manpower and the real-time performance is not good

Method used

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  • Water body environment pollution monitoring system based on electrochemical sensor
  • Water body environment pollution monitoring system based on electrochemical sensor

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Embodiment Construction

[0013] Further illustrate the present invention below in conjunction with accompanying drawing.

[0014] Referring to Figure 1, Figure 2 and Figure 3, the water environmental pollution monitoring system based on electrochemical sensors includes:

[0015] The floating body 1 is fixed with an equipment compartment 3 above the floating body. The equipment compartment 3 has a built-in GPRS wireless transmission module. The GPRS antenna 5 extends out of the equipment compartment 3. In the illustration, a solar panel 4 is installed on the equipment compartment; A wiring port 6 and a suspension mechanism 7 are provided. The data acquisition equipment suspended under the floating body includes a sealed casing 11, which is provided with a cavity 20 for storing batteries and a cavity 18 for storing control circuits. A protective cover 12 is installed at one end of the casing 11. In the illustration, the protective cover The front end of cover 12 is provided with hole, and pH value sens...

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Abstract

The present invention discloses a water body environmental pollution monitoring system which is based on an electrochemical sensor, and comprises a floating body. The upper part of the floating body is fixed with an equipment bin which is provided with a GPRS wireless transmitting module inside. A data collecting equipment is appended at the lower part of the floating body. The data collecting equipment comprises an accumulator and a control circuit which are arranged in a sealed shell body, a pH value sensor, a H2S sensor, a dissolved oxygen sensor, a salinity sensor and a turbidity sensor which are fixed at one end of the shell body. Analog signal which is collected by each sensor is magnified by a magnified circuit, is converted to a digital signal by an A / D converting circuit and then is transmitted to a micro-controller. The time interval of the collected data is intercalated via software. The measured value is sent to a data monitoring center at a bank station via the GPRS wireless transmitting module. The present invention has the advantages of high automatization degree, real-time monitoring and large amount of datum memory. The water body polluting condition and the caused reasons of the monitored water area can be known in detail and a forecast can be made, and a scientific foundation can be provided for radically solving the pollution.

Description

technical field [0001] The invention relates to a water body pollution monitoring system, in particular to a water body environmental pollution monitoring system based on an electrochemical sensor. Background technique [0002] At present, in the offshore red tide monitoring and lake pollution monitoring work, foreign countries have carried out research on related technologies such as AUV (underwater autonomous robot) and in-situ observation buoy system. For a long time, domestic monitoring methods still mainly rely on traditional methods such as satellite remote sensing or manual sampling. Satellite remote sensing can only obtain information such as the area where the red tide occurs and its moving direction, but cannot obtain parameters such as the cause of the red tide. Manual sampling consumes a lot of manpower and the real-time performance is not good. Then it is of great significance to further understand the causes of water pollution and predict the development tren...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N27/416G01N27/26
Inventor 杨灿军许云龙赵伟刘芳芳张佳帆
Owner ZHEJIANG UNIV
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