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Atmospheric negative oxygen ion monitoring system and monitoring method thereof

A technology of negative oxygen ion and monitoring system, applied in measurement devices, instruments, individual particle analysis, etc., can solve problems such as instruments and methods without all-weather view, achieve excellent electromagnetic shielding function, improve measurement accuracy and stability, and improve The effect of stability

Inactive Publication Date: 2013-07-10
谢文斌
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Problems solved by technology

[0002] At present, there are instruments on the market to measure negative oxygen ions in the general atmosphere, but there is no atmospheric instrument that can measure humidity above 90% and 100%, so there is no instrument and method that can observe all-weather

Method used

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  • Atmospheric negative oxygen ion monitoring system and monitoring method thereof

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Embodiment Construction

[0014] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0015] Such as figure 1 As shown, the present invention includes an anion collector, a signal amplifier, an analog-to-digital converter, a data analysis system, a data upload module, and a server data receiving system connected in sequence, and an air dehumidification device is arranged in the anion collector;

[0016] The main function of the negative ion collector is to use the capacitive suction method to obtain the change of ions in the air and convert it into a voltage change;

[0017] The signal amplifier amplifies the changes of the front end through the signal amplifier to reach a level that can be sampled and analyzed;

[0018] The analog-to-digital converter converts the change into a digital change, and sends it to the analysis system for ion calculation;

[0019] The data analysis system filters, calculates, and analyzes the data sent by the front end, ...

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Abstract

The invention discloses an atmospheric negative oxygen ion monitoring system and a monitoring method thereof, and relates to the field of measurement of the free electron namely atmospheric negative oxygen ion. The system comprises a negative ion collector, a signal amplifier, an analog to digital converter, a data analysis system, a data upload module and a server data receiving system. The negative ion collector is provided with an air moisture-removal device. The invention solves the problem of measurement of negative ions in air with high humidity, so that the device can conduct all-weather work under high humidity conditions, and has advantages of simple operation and strong practicability.

Description

technical field [0001] The invention relates to the field of measuring free electrons in the atmosphere, that is, negative oxygen ions, in particular to an atmospheric negative oxygen ion monitoring system and a monitoring method thereof. Background technique [0002] At present, there are instruments for measuring negative oxygen ions in the general atmosphere on the market, but there are no atmospheric instruments that can measure humidity above 90% and 100%, so there are no instruments and methods that can be observed around the clock. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings in the prior art, provide a kind of atmospheric negative oxygen ion monitoring system and its monitoring method that can solve the problem of measuring negative ions in high humidity air and enable the equipment to work around the clock under high humidity . [0004] The purpose of the present invention is to be achieved through the fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/00G01N15/10
Inventor 谢文斌
Owner 谢文斌
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