Bioaerosol laser monitoring and early warning and identification device and method

A biological aerosol, monitoring and early warning technology, applied in the field of functional devices, can solve problems such as unexplained, high cost, and complex structure, and achieve the effects of short identification time, high precision, and high accuracy

Active Publication Date: 2016-08-31
SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI
View PDF5 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the system has disadvantages such as complex structure, bulky size and high cost, which is not conducive to the integration and miniaturization of the whole system
[0007] 3) The detection unit of the prior art uses a CCD imaging and signal processing

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Bioaerosol laser monitoring and early warning and identification device and method
  • Bioaerosol laser monitoring and early warning and identification device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] The technical solutions in the embodiments of the patent will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the patent. Obviously, the described embodiments are only part of the embodiments of the patent, not all examples. Based on the implementation mode of the present invention, all other embodiments obtained by persons of ordinary skill in the art without paying creative work all belong to the protection scope of this patent

[0044] The bioaerosol laser monitoring, early warning and identification device of the present invention includes four units: a monitoring unit 1 , a sampling unit 2 , an identification unit 3 and an overall control unit 4 .

[0045] The connection between the four units of the bioaerosol laser monitoring and early warning and identification device is as follows: the monitoring unit 1 transmits the monitored biological particle concentration to the overall control unit 4, the workin...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a bioaerosol laser monitoring and early warning and identification device, which comprises a monitoring unit, a sampling unit, an identification unit and a total control unit. The monitoring unit monitors bioaerosol in the environment and distinguishes non-bio-particles and bio-particles in the air to obtain a bio-particle concentration, and transmits the bio-particle concentration to the total control unit. The total control unit controls the working state of the monitoring unit, the sampling unit and the identification unit respectively, when the bioaerosol concentration monitored by the monitoring unit reaches an early-warning threshold, the total control unit sends an early-warning signal, and at the same time triggers the sampling unit in terms of starting collection of bioaerosol samples. The device provided by the invention can accurately identify the varieties of bioaerosol, quickly identify the varieties of bio-particles, and has the advantages of short identification time and high accuracy.

Description

technical field [0001] The invention relates to the field of bioaerosol monitoring and early warning, specifically, a device and method that can not only perform bioaerosol monitoring and early warning, but also have the function of quickly identifying the type of the monitored bioaerosol. Background technique [0002] With the improvement of living standards and the increasingly serious pollution of the living environment, people pay more and more attention to the air quality in the activity area, and some pathogenic microorganisms in the air are the focus of people's attention. In some places with high air quality requirements, such as clean rooms, operating rooms, pharmaceutical workshops, etc., the monitoring of air quality is particularly important. Not only that, since the United States was attacked by anthrax in 2001, countries have paid more attention to the monitoring and early warning of bioterrorism attacks. Therefore, in order to promote social harmony, improve ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G01N15/06G01N15/02G01N21/49G01N21/64G01N33/558C12M1/34C12Q1/68C12Q1/04C12R1/19
CPCC12Q1/6825G01N15/0205G01N15/06G01N21/49G01N21/6486G01N33/558G01N2015/0238G01N2015/0693C12Q2565/631
Inventor 黄惠杰鲁晨阳张佩黄立华王光辉杨巍朱永康
Owner SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap