A human health monitoring system of systems in bed

@article{Hata2008AHH,
  title={A human health monitoring system of systems in bed},
  author={Yutaka Hata and Hayato Yamaguchi and Syoji Kobashi and Kazuhiko Taniguchi and Hiroshi Nakajima},
  journal={2008 IEEE International Conference on System of Systems Engineering},
  year={2008},
  pages={1-6}
}
This paper describes a human health monitoring system by an air pressure sensor and an ultrasonic sensor system. The ultrasonic sensor system can obtain the state of a patient in bed by placing it under a bed frame. That is, we can determine whether or not a patient in the bed. The air pressure sensor system can detect heart beats by placing it to the mattress on the bed. By using two sensors complementary, we can detect the behavior before getting out of bed aided by fuzzy inference technique… CONTINUE READING