Title:
騒音管理装置、電気機器、騒音管理システム、騒音管理方法及びプログラム
Document Type and Number:
Japanese Patent JP6837783
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To present information that indicates a section in which a noise generation source exists and a propagation state of the noise to surroundings.SOLUTION: A noise management device 2 comprises: a noise information acquisition unit 11 for acquiring noise information that includes the feature of noise detected in each section of a building constituted from two or more sections and a noise level that indicates the magnitude of noise; a noise section determination unit 12 for determining, when a noise whose feature matches is detected in two or more sections on the basis of the noise information acquired by the noise information acquisition unit 11, that a section where a noise of maximum noise level among noises whose features match is detected, is a noise source section, and that sections other than the noise source section among sections where noises whose features match are detected, are noise destination sections that are destinations of noise propagation; a noise propagation information generation unit 15 for generating noise propagation information that includes the noise source section determined by the noise section determination unit 12 and noise levels in noise destination sections; and an output unit 32 for outputting the noise propagation information generated by the noise propagation information generation unit 15.SELECTED DRAWING: Figure 2
Inventors:
Katsuki Shibahara
Uruno Hikaru
Masayuki Ota
Uruno Hikaru
Masayuki Ota
Application Number:
JP2016173251A
Publication Date:
March 03, 2021
Filing Date:
September 06, 2016
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
G01H3/00
Domestic Patent References:
| JP2013113746A | ||||
| JP2012021969A | ||||
| JP2013113745A | ||||
| JP2013113744A | ||||
| JP2014092924A |
Foreign References:
| US4424511 |
Attorney, Agent or Firm:
Kimura Mitsuru
Koji Yashima
Mie Hideki
Koji Yashima
Mie Hideki