Title:
LOAD CONTROL MONITOR SYSTEM
Document Type and Number:
Japanese Patent JP3165372
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a load control monitor system by which a center equipment can grasp the final control factor and state of the load.
SOLUTION: When an operation unit 4 is used to make a control operation for group control, a lighting controller, e.g. 11 connecting to the operation unit 4 informs a group number with the control operation to a center equipment 5. The center equipment 5 receives a notice from the lighting controller 11 to detect the group control operation, the equipment 5 references group element data of a group and sends a control request of the group number and data of a control cause to lighting controllers 11,... of a system being components of the group. The lighting controllers 11,... receiving the data control lighting loads 31,... and send data of the status of the lighting loads 31,... to be controlled and data of the control cause from the center equipment 5 being a cause to control the lighting loads 31,... to the center equipment 5.
Inventors:
Kazunari Morita
Hideki Fujimura
Hideki Fujimura
Application Number:
JP20255396A
Publication Date:
May 14, 2001
Filing Date:
July 31, 1996
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS,LTD.
International Classes:
H04Q9/00; (IPC1-7): H04Q9/00
Domestic Patent References:
| JP8154277A | ||||
| JP2161502A | ||||
| JP457498A |
Attorney, Agent or Firm:
Keisei Nishikawa (1 person outside)