Safety confirmation system using ultrasonic radar for elderly people living alone

Kanya Tanaka, Akihiko Uchibori, Kazuo Haruyama, Yuki Nishimura, Shigeru Uchikado, Faridah Abd Rahman

Research output: Contribution to journalArticlepeer-review

Abstract

In Japan, the number of elderly people living alone has increased in recent years. Therefore, we propose a safety confirmation system that includes an ultrasonic radar for confirming the safety of elderly people living alone. This system consists of an ultrasonic radar, a power line communication unit, and an information processing communication unit. The safety confirmation method performs the human body detection in the restroom using ultrasonic radar. In addition, the proposed system contains a self-checking function. The effectiveness of the proposed system has been confirmed by the results of a field experiment.

Original languageEnglish
Pages (from-to)202-207+10
Journalieej transactions on industry applications
Volume131
Issue number2
DOIs
Publication statusPublished - 12 Sep 2011

Keywords

  • Elderly people living alone
  • Safety confirmation system
  • Self-checking
  • Ultrasonic radar

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