Title:
NURSE CALL SYSTEM
Document Type and Number:
Japanese Patent JP2016059704
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a nurse call system capable of detecting a bed-leaving movement of a patient with high accuracy, on the basis of a captured video of a camera, and performing announcement with reduced detection error.SOLUTION: A nurse call system comprises: a video analysis part 23 for detecting a state in which a patient stays at a bed, an upper body raising state in which a patient raises his/her upper body on a bed, and a bed-leaving state in which a patient left a bed, according to a captured video of a camera 8, on a corridor lamp 3. The video analysis part 23 is configured so that, a specific area E is set according to a bed which is an imaging object, for determining bed-leaving in a field angle of the camera 8, and the video analysis part detects the state in which a patient stays at a bed, the upper body raising state, and a person moving from the specific area E to outside, and every detection time, determines as occurrence of bed-leaving, and a nurse call master machine 3 receives the determination of occurrence of bed-leaving of the video analysis part 23 and performs notification operation.SELECTED DRAWING: Figure 1
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Inventors:
KUSUNOKI HIROKAZU
MIZUNO TOMONORI
NIWA YUTO
MIZUNO TOMONORI
NIWA YUTO
Application Number:
JP2014191636A
Publication Date:
April 25, 2016
Filing Date:
September 19, 2014
Export Citation:
Assignee:
AIPHONE CO LTD
International Classes:
A61G12/00; A61B5/00
Domestic Patent References:
| JP2014090913A | 2014-05-19 | |||
| JP2012170483A | 2012-09-10 | |||
| JP2014103661A | 2014-06-05 | |||
| JP2011086286A | 2011-04-28 | |||
| JP2014149731A | 2014-08-21 | |||
| JP2001307246A | 2001-11-02 | |||
| JP2014161370A | 2014-09-08 | |||
| JP2013149156A | 2013-08-01 | |||
| JP2011200584A | 2011-10-13 |
Foreign References:
| US20120075464A1 | 2012-03-29 |
Attorney, Agent or Firm:
Kyoichi Ueda