机构:
Osaka Inst Technol, Asahi Ku, 5-16-1 Omiya, Osaka 5358585, JapanOsaka Inst Technol, 1-79-1 Kitayama, Hirakata, Osaka 5730196, Japan
Omatu, Sigeru
[2
]
机构:
[1] Osaka Inst Technol, 1-79-1 Kitayama, Hirakata, Osaka 5730196, Japan
[2] Osaka Inst Technol, Asahi Ku, 5-16-1 Omiya, Osaka 5358585, Japan
来源:
PROCEEDINGS OF THE SEVENTEENTH INTERNATIONAL SYMPOSIUM ON ARTIFICIAL LIFE AND ROBOTICS (AROB 17TH '12)
|
2012年
关键词:
metal-oxide gas sensor;
smell measurement;
multi-channel sensors;
D O I:
暂无
中图分类号:
TP [自动化技术、计算机技术];
学科分类号:
0812 ;
摘要:
Study on smell sensing and classification has been developed for a long time by many ways. Most of these have been focused on bad smells, when factors of bad smells were known chemically. Many gas sensors have been developed to detect specific chemicals. Our purpose is to make a new measurement system of smell gases and to apply it to classification of many gases. The proposed system has many sensors in a chamber and detects some chemicals at the same time. Smells data are transmitted to an A/D converter in a host PC which can be used to analyze data to classify the smells. The system must classify not only kinds of smells but also densities of them. In this paper, we develop the measurement system for multi-channel sensors made of metal-oxide semiconductors with power supply circuits.