Title:
空調機、空調システム及び通信品質計測方法
Document Type and Number:
Japanese Patent JP6945326
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To measure communication quality of an air conditioning system easily and adequately.SOLUTION: A data transceiving unit 343 receives a control command from another air conditioner. A waveform feature quantity detection unit 340 detects a quantity of waveform feature of a communication signal for the received control command, and stores waveform feature quantity data associating the detected quantity of waveform feature with identification information on the other air conditioner in a waveform feature quantity table 321. A data notification unit 341 generates communication quality data for notifying a central monitoring device of communication quality at predetermined timing on the basis of a measurement result table 321 and gives the data transceiving unit 343 a transmission instruction.SELECTED DRAWING: Figure 4
Inventors:
Takuya Mukai
Application Number:
JP2017075863A
Publication Date:
October 06, 2021
Filing Date:
April 06, 2017
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H04L25/02; F24F11/52; F24F11/54; F24F11/58; F24F11/63; F24F11/70; F24F11/88; H04L69/40
Domestic Patent References:
| JP2008034975A | ||||
| JP2015154084A | ||||
| JP8186526A | ||||
| JP2008294771A |
Foreign References:
| US20120228927 | ||||
| CN104334976A |
Attorney, Agent or Firm:
Kimura Mitsuru
Koji Yashima
Mie Hideki
Koji Yashima
Mie Hideki