Title:
HUMAN BODY ABNORMALITY DETECTOR
Document Type and Number:
Japanese Patent JP3820993
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To Provide a human body abnormality detector capable of surely monitoring a human body by retaining a detecting precision even if environmental conditions in a detection space is inferior.
SOLUTION: This human abnormality detector is provided with a microphone 3a disposed in a bathroom 2 and detecting a sound issued in the bathroom 2, an infrared ray distance surveying sensor 3b detecting the distance to a testee, and first and second abnormality determination means 140 and 170 determining the abnormal action state of the testee based on a sound waveform expressing the sound detected by the microphone 3a and the moving distance of the testee found from the distance detected by the infrared distance surveying sensor 3b.
Inventors:
Tokushima Kazuo Shima
River Saki Tsuneo
Takahiro Mita
River Saki Tsuneo
Takahiro Mita
Application Number:
JP2002005972A
Publication Date:
September 13, 2006
Filing Date:
January 15, 2002
Export Citation:
Assignee:
株式会社デンソー
International Classes:
G08B21/02; (IPC1-7): G08B21/02
Domestic Patent References:
| JP10208170A | ||||
| JP62033802U | ||||
| JP2000099855A | ||||
| JP9238909A | ||||
| JP2001006072A | ||||
| JP9305875A | ||||
| JP7203007A |
Attorney, Agent or Firm:
Kazuyuki Yahagi