Title:
建物内の状態判定システム
Document Type and Number:
Japanese Patent JP7202207
Kind Code:
B2
Abstract:
To provide a determination system for inside-building state, allowing for increase of comfort of a user by detecting whether the inside of the building is tidy or untidy based on a stored state of articles.SOLUTION: In a living room 11 of a building 10, a sofa 21, a desk 22, and a chair 23 are arranged, and a self-propelled vacuum cleaner 25 for cleaning an indoor space is provided. A state detecting sensor 28 is attached to the living room 11. Height of articles in the living room 11 and an exposed floor area ratio relative to the entire floor surface in the living room 11 are calculated on the basis of a result detected by the state detecting sensor 28. At least when the exposed floor area ratio is equal to or lower than a prescribed rate relative to a maximum value of the exposed floor area ratio in a prescribed period of time or when a total amount of the height of the articles in the living room 11 is equal to or higher than a prescribed rate relative to a minimum total value of the heights of the articles in a prescribed period of time, the inside of the building 10 is determined to be untidy.SELECTED DRAWING: Figure 1
Inventors:
Takashi Matsumoto
Application Number:
JP2019023192A
Publication Date:
January 11, 2023
Filing Date:
February 13, 2019
Export Citation:
Assignee:
Toyota Home Corporation
International Classes:
A47L9/28; E04H1/02
Domestic Patent References:
| JP2014164629A | ||||
| JP2016042305A | ||||
| JP2017036976A | ||||
| JP2000353014A |
Attorney, Agent or Firm:
Yamada Tsuyoshi
Masahiro Kato
Masahiro Kato