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Wireless sensor network control device based on water quality monitoring

A wireless sensor and water quality sensor technology, applied in the field of wireless sensor network control devices, to achieve the effect of improving signal-to-noise ratio, rich interface resources, and improving reliability

Inactive Publication Date: 2010-09-22
SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there is still no perfect control device that can perfectly control the water quality sensor to realize online water quality monitoring and management.

Method used

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  • Wireless sensor network control device based on water quality monitoring
  • Wireless sensor network control device based on water quality monitoring
  • Wireless sensor network control device based on water quality monitoring

Examples

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Embodiment Construction

[0015] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0016] The embodiment of the present invention relates to a wireless sensor network control device based on water quality monitoring. By processing the output signal of the water quality sensor and using a corresponding calculation method, the main parameters in the water quality, such as chlorophyll, dissolved oxygen value, and pH value, are obtained in real time. etc., and send the collected data to the command center through...

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Abstract

The invention relates to a wireless sensor network control device based on water quality monitoring, which comprises a micro-control unit, a filter and noise reduction unit, a signal amplification unit, an analog-to-digital conversion unit, a power supply interface control unit, a power supply interface monitoring unit, a clock unit and a data interface unit. The micro-control unit obtains the current real-time time information and judges whether sampling is conducted or not according to the time information, the sampled data is transmitted to the micro-control unit through the filter and noise reduction unit, the signal amplification unit and the analog-to-digital conversion unit or through a data interface unit, and according the needs of situations, the data can be transmitted to the interface requiring the data after the data is processed by the micro-control unit. The invention has the advantages of real-time data, rich interface resources, multiple connectable sensors, strong anti-interference capability, high reliability, long working time and the like.

Description

technical field [0001] The invention relates to the field of water quality monitoring and detection, in particular to a wireless sensor network control device based on water quality monitoring. Background technique [0002] Water is the most ubiquitous substance in nature, and it is also an indispensable element for human survival, industrial production, and agricultural planting. In recent years, the outbreak of blue-green algae in Taihu Lake in Wuxi, water pollution incidents in the Songhua River Basin, Chifeng in Inner Mongolia, and Yancheng in Jiangsu have brought great harm to human beings. The health and the national economy have brought great losses; the monitoring and management of water quality is also very necessary in production and life. However, there is still no perfect control device that can perfectly control the water quality sensor to realize online water quality monitoring and management. Contents of the invention [0003] The technical problem to be so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02
Inventor 鲍星合周璐巍巩思亮张唯易王营冠
Owner SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI
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