| 摘要 |
PROBLEM TO BE SOLVED: To provide a rug (for example, carpet) having a presence detection function suitable for watching of a person to be cared, which can be freely installed at any place, and requires no particular adjustment after the installation.SOLUTION: A sensor information transmission unit 2 regularly inputs sensor information from a plurality of sensors 4 that are disposed in a planar form on an own rug 1 for detecting compression, specifies a compression position other than a steady compression position, analyzes the compression position and a movement thereof, and transmits presence information, in which information relating to presence/absence of a person, exit/enter of the person, and a state or an accident of the person to be cared is estimated, to a presence information management device 5, or starts an emergency display unit 6.SELECTED DRAWING: Figure 1 |
