Title:
COMMUNICATION SYSTEM, SYSTEM CONSTRUCTION METHOD AND CONTROL PROGRAM
Document Type and Number:
Japanese Patent JP2016144047
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a communication system, etc. useful to construction of a network communication system for performing cable communication among floor master units arranged on respective floors of a building.SOLUTION: Each floor master unit of a communication system 10 comprises a transmitter 110 for periodically transmitting a communication data unit containing the address of its own machine through a power line, a receiver 120 for receiving a communication data unit from a floor master unit other than its own machine through the power line, a storage unit 140 for storing communication information representing the address contained in the communication data unit when the communication data unit is received, and an output unit 150 for outputting the communication information. The transmitter 110 transmits the communication information which has been already stored in the storage unit 140 while the communication information is contained in the communication data unit, and the storage unit 140 stores new communication information representing communication information when the communication information is contained in the received communication data unit.SELECTED DRAWING: Figure 4
Inventors:
HIRONO ATSUYUKI
Application Number:
JP2015018775A
Publication Date:
August 08, 2016
Filing Date:
February 02, 2015
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
H04B3/54; H04M11/00; H04Q9/00
Attorney, Agent or Firm:
Hiromori Arai
Eisaku Teratani
Shinichi Michisaka
Eisaku Teratani
Shinichi Michisaka