Air monitoring system in elders' apartment with QCM type gas sensors

被引:0
作者
Kikuchi, Masashi [1 ]
Ito, Tsukasa [1 ]
Shiratori, Seimei [1 ,2 ,3 ]
机构
[1] Shiratori Labs., Kouhoku, Yokohama, Kanagawa 223-8522
[2] SNT Co., Kawasaki, Kanagawa 212-0054
[3] Keio University, SNT Co., Kawasaki
关键词
Bodily wastes; Gas sensor; Nursing care; QCM;
D O I
10.1541/ieejsmas.126.631
中图分类号
学科分类号
摘要
The gas monitoring system for elders' apartment using QCM sensors was newly developed. The QCM sensors for sulfide gas and ammonia gas were used for this system. The system for bodily wastes was fabricated and applied to nursing care system in elders' apartment. This system is composed by the sensor unit, communication unit and data server. Care person can see whether the linen should be changed or not without seeing over each room. The QCM sensors have some problems such as the interference of humidity and temperature, therefore these influences were dissolved using humidity sensor and temperature sensor as feedback source. The sensors were placed in several points of elders' apartment for 2 weeks. This system can be used in elders' apartment successfully.
引用
收藏
页码:631 / 636
页数:5
相关论文
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  • [1] Auge J., Dierks K., Eichelbaum F., Hauptmann P., High-speed multi-parameter data acquisition and web-based remote access to resonant sensors and sensor arrays, Sensors and Actuators B, 95, pp. 32-38, (2003)
  • [2] Kim Y.S., Ha S., Yang Y., Kim Y.J., Cho S.M., Yang H., Kim Y.T., Portable electronic nose system based on the carbon black-polymer composite sensor array, Sensors and Actuators B, 108, pp. 285-291, (2005)
  • [3] Benmakroha F., Boudjerda T., Boufenar R., Allag H., Djerhoua F., McCallum J.J., Monitoring of sulfur dioxide using a piezoelectric crystal based controller, Analyst, 118, pp. 401-405, (1993)
  • [4] Pasquinet E., Bouvier C., Thery-Merland F., Hairault L., Lebret B., Methivier C., Pradier C.M., Synthesis and adsorption on gold surfaces of a functionalized thiol
  • [5] elaboration and test of a new nitroaromatic gas sensor, Journal of Colloid and Interface Science, 272, pp. 21-27, (2004)
  • [6] Karmarkar K.H., Guilbault G.G., New design and coatings for piezoelectric crystals in measurement of trace amounts of sulfur dioxide, Anal. Chim. Acta., 71, pp. 419-424
  • [7] Ezaki S., The detection of the interaction between crystal resonator with polymer lipid film and taste materials, Electric Society, CHS00-22
  • [8] Shiratori S., Inami Y., Kikuchi M., Suzuki T., Kushida S., Removal of toxic gas by hybrid chmical filter fabricated by the sequential adsorption of polymer, Thin Solid Films, 393, pp. 243-248, (2001)
  • [9] Shiratori S., Nano structure control of layer-by layer films and device applications, Appl. Phys., 69, 5, pp. 553-557
  • [10] Kikuchi M., Inami Y., Shiratori S., Removal of ammonia gas by using layer-by layer self-assembly film, Trans. IEE of Japan, 121-E, (2001)