Title:
FACILITY APPARATUS AND FACILITY COMMUNICATION SYSTEM PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2017/188011
Kind Code:
A1
Abstract:
The purpose of the present invention is to realize bidirectional communication in a facility communication system to which facility apparatuses having different communication speeds are connected. The purpose is achieved by a facility apparatuses that is connected to a facility communication network containing a mix of a first facility apparatus supporting a first communication speed and a second facility apparatus supporting a second communication speed, and that is configured so as to: output communication information indicating the start of communication at the second communication speed to the second facility apparatus through communication at the first communication speed; switch the communication speed by a high-low speed switching unit; output communication information by using communication at the second communication speed; and output communication information to the first facility apparatus through communication at the first communication speed.
Inventors:
MACHIDA YOSHIHIRO (JP)
Application Number:
PCT/JP2017/015146
Publication Date:
November 02, 2017
Filing Date:
April 13, 2017
Export Citation:
Assignee:
HITACHI - JOHNSON CONTROLS AIR CONDITIONING INC (JP)
International Classes:
H04L29/08
Foreign References:
| JPH10178493A | 1998-06-30 | |||
| JPH09168023A | 1997-06-24 | |||
| JP2011176436A | 2011-09-08 |
Attorney, Agent or Firm:
POLAIRE I.P.C. (JP)
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