Infrared detection technology application and research on power station

2006 ◽  
Author(s):  
Wenjin Dai ◽  
Min Fang ◽  
Jing Li
Keyword(s):  
Infrared Detection ◽  
Power Station ◽  
Technology Application ◽  
Detection Technology

Research of Weak Signal Processing Circuit Based on Non-Dispersive Infrared Automobile Exhaust Sensor

2013 ◽  
Vol 336-338 ◽  
pp. 163-167
Author(s):  
Jun Xie ◽  
Yi Long Zhang ◽  
Yue Feng Yuan
Keyword(s):  
Light Source ◽  
Infrared Detection ◽  
Weak Signal ◽  
Gas Concentration ◽  
Automobile Exhaust ◽  
Detection Technology ◽  
Thermopile Sensor ◽  
Gas Chamber ◽  
Modulated Light ◽  
Processing Circuit

Based on the analysis of infrared detection technology and Lambert-Beer law a new kind of quad-channel non-dispersive infrared (NDIR) gas concentration analyzer is designed by applying the modulated IR light source and a quad thermopile sensor into automobile exhaust gases concentration detection. The emphasis is paid on the analysis of modulated light source, gas chamber, sensor and the acquisition and processing circuit of the signal. The result of simulation and analysis of the designed circuit proved the feasibility of the design.

Design of Intelligent System for Soccer Goal Detection Based on Opto-Electronic Technology

2013 ◽  
Vol 717 ◽  
pp. 585-587
Author(s):  
Qing Lai Zhang ◽  
Xin Ming Tian ◽  
Zhan Ling Meng
Keyword(s):  
High Speed ◽  
Intelligent System ◽  
High Technology ◽  
Infrared Detection ◽  
World Cup ◽  
Detection Technology ◽  
The World ◽  
Goal Detection ◽  
The Moment

With the continuous development of football games, more and more football matches are hold in the world. From the World Cup to the big league, the erroneous decisions of the goals by referee always became the focus of the games. Federation International de Football Association (FIFA) is discussing now to introduce high technology to the football games to assist the judgment of the referee. In this paper, an advanced detection technology for soccer goal is proposed. This goal detection technology is based on the optical principle, high speed camera, as long as infrared detection devices. By detecting the change of electronic signal in the moment of goal, which can cut off the laser beam, the goal can be detected. In addition, the detection results and in-situ video are transmitted in real time to the arbitrators, which can reduce the goal disputes and make the game of football more fair.

The Design of Indoor Infrared Alarm

2014 ◽  
Vol 651-653 ◽  
pp. 1105-1108
Author(s):  
Qi Wei Wei ◽  
Chun Ping Yang
Keyword(s):  
Body Temperature ◽  
Low Frequency ◽  
The Body ◽  
Infrared Detection ◽  
Infrared Sensor ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Frequency Signal ◽  
Detection Technology ◽  
Microcomputer Control

This design uses the pyroelectric infrared detection technology, single-chip microcomputer control. Pyroelectric infrared sensor sensing the infrared thermal radiation (the body temperature is 37 degrees) of the invaders, converting it into a low frequency signal, passing to microcontroller through amplified circuit. Finally, it implements anti-theft through the alarm module.

scholarly journals Piezoresistive microcantilever optimization for uncooled infrared detection technology

1996 ◽  
Author(s):  
Slobodan Rajic ◽  
Boyd M. Evans III ◽  
Panos G. Datskos ◽  
Patrick I. Oden ◽  
Thomas G. Thundat ◽  
...  
Keyword(s):  
Infrared Detection ◽  
Detection Technology

Review on the Exploitation Approaches of Tidal Power

2013 ◽  
Vol 361-363 ◽  
pp. 307-311
Author(s):  
Jia Ling Hao ◽  
Hui Li ◽  
Ji Peng ◽  
Ke Ren Qi
Keyword(s):  
Renewable Energy ◽  
Wind Power ◽  
Tidal Energy ◽  
Green Energy ◽  
Energy Utilization ◽  
Tidal Level ◽  
Power Station ◽  
Tidal Power ◽  
Technology Application ◽  
Basic Concepts

Development of renewable energy and its associated basic theory and technology application is gradually becoming a global concernd hot issue. Tidal energy, positioned as one of the renewable energy, is named most promising new green energy with hydropower and wind power. Four typical exploitation approaches, including classical tidal power station, tidal current extraction, usage of natural tidal level range between a bay and the latest Dynamic Tidal Power(DTP), for tidal power are reviewed here. Both their basic concepts and application status are addressed, especially for the new concept of DTP. Some comparisons and summary of these tidal energy utilization are present in the conclusions part.

scholarly journals Research progress of near-infrared fluorescence immunoassay

2019 ◽  
pp. 001-007
Author(s):  
Ma Ai Jin
Keyword(s):  
Rapid Detection ◽  
Near Infrared ◽  
Infrared Detection ◽  
Research Progress ◽  
Recent Improvement ◽  
Basic Principles ◽  
Detection Technology ◽  
Food Borne ◽  
Highly Sensitive ◽  
Application Potential

Near-infrared fl uorescence immunoassay has been widely studied in the bio analytical fi eld. This review mainly introduces the basic principles of near-infrared spectroscopy and near-infrared detection technology, and summarizes the properties, characteristics and recent improvement of optical properties and signal intensity of three near-infrared fl uorescence probes (i.e. organic fl uorophores, quantum dots and rare earth compounds). We describe the applications of near-infrared fl uorescence technology in immunoassay, and prospect the application potential of lateral fl ow assay (LFA) based on this probe in the rapid detection of pathogens. Our team intends to establish a new platform which has highly sensitive near-infrared fl uorescence probes (NIFPs) combined with portable and simple immunochromatographic test strips (ICTSs) for rapid detection of food borne viruses. This will provide technical support for a rapid detection on the port.

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