Title:
METHOD AND SYSTEM FOR REMOTE SUPERVISORY AND CONTROL
Document Type and Number:
Japanese Patent JP3452414
Kind Code:
B2
Abstract:
PURPOSE: To provide supervisory and control due to a host system to plural slave systems with irreducibly minimum memory capacity while keeping preciseness similar to the conventional method and system.
CONSTITUTION: A host system 1 is connected through a line 3 to plural slave systems 2 respectively having plural individual managing points 4 under control. The plural individual managing points 4 are divided into groups having the same attribute and defined as representative managing points, the calculated result adding prescribed arithmetic to the state information of all the individual managing points in each group is defined as the state information of the representative managing point, and this information is collected into a memory 9 inside the host system 1. The state information of the representative managing point can be expanded into the state information of each individual managing point 4 and supervised as needed, the managing point 4 can be individually controlled and it is also possible to freely return to the original supervisory/ control due to the representative managing point.
More Like This:
Inventors:
Satofuka Hatakeyama
Application Number:
JP2045595A
Publication Date:
September 29, 2003
Filing Date:
February 08, 1995
Export Citation:
Assignee:
富士通株式会社
International Classes:
G05B23/02; H04Q1/00; H04Q5/00; (IPC1-7): G05B23/02
Domestic Patent References:
| JP6247797A | ||||
| JP4302398A | ||||
| JP6195579A | ||||
| JP2277397A |
Attorney, Agent or Firm:
Takashi Ishida (3 others)