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http://dx.doi.org/10.12815/kits.2012.11.6.123

The Realization on GAS Sensor Module for Inteligent Wireless Communication  

Kim, Hyo-Chan (해군)
Weon, Young-Su (경남대학교 정보통신공학과)
Cho, Hyung-Rae (한국해양대학교 전파공학과)
Publication Information
The Journal of The Korea Institute of Intelligent Transport Systems / v.11, no.6, 2012 , pp. 123-132 More about this Journal
Abstract
Gas sensors has been used very differently that depending on following purposes; Automotive (exhaust gas, fuel mixture gas, oxygen, particulates), agriculture / food industry (fresh, stored, CO2, humidity, NH3, nitrogen oxide gas, organic gas, toxic gas emitted from pesticides and insecticides), industrial / medical (chemical gas, hydrogen, oxygen and toxic gases), military (chemical weapon), environmental measurements (CO and other air pollution consisting of sulfur and nitrogen gas), residential (LNG, LPG, butane, indoor air, humidity). The types of industrial toxic substances are known about 700 species and many of these exist in gaseous form under normal conditions. he multi-gas detection sensors will be developed for casualties that detect the most important and find easy three kinds of gases in marine plant; carbon dioxide(CO2), carbon(CO), ammonia(NH3). Package block consists of gas sensing device minor ingredient, rf front end, zigbee chip. Develope interworking technology between the sensor and zigbee chip inside a package. Conduct a performance test through test jig about prototype zigbee sensor module with rf output power and unwanted emission test. This research task available early address when poisonous gas leaked from large industrial site and contribution for workers' safety at the enclosed space.
Keywords
CO2; NH3; CO; GAS Sensor; ZigBee; Network;
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