Alarm collection apparatus of central maintenance operation center

• US 5,572,189 A
• Filed: 03/02/1993
• Issued: 11/05/1996
• Est. Priority Date: 03/02/1992
• Status: Expired due to Fees

• Current Assignee: Fujitsu Limited
• Original Assignee: Fujitsu Limited
• Inventors: Yamamoto, Kunio, Eguchi, Nobuhiko, Nishi, Hidetaka
• Primary Examiner(s): Hofsass, Jeffrey
• Assistant Examiner(s): Wu, Daniel J.
• Application Number:
  US08/025,316
• Time in Patent Office: 1,344 Days
• Field of Search: 340/505, 340/506, 340/517, 340/53 P, 361/796, 361/797, 361/802, 379/243, 379/244, 455/33.1, 455/54.1, 455/53.1
• US Class Current: 340/506
• CPC Class Codes: G08B 26/001 with individual interrogation of substations connected in parallel

Abstract

An alarm collection apparatus for use in an exchange system has a plurality of local offices, a central maintenance office, a toll switch, and an alarm link. The local offices include an enhanced local office and a conventional local office, the enhanced local office having enhanced features with respect to the number of alarm collection points, a display function thereof, and a man-machine alarms interface. An alarm collection shelf collects alarm information from the conventional local office in the same manner as from the enhanced local office, by converting the data format used for the conventional office to one which corresponds to the data format used for the enhanced office. The alarm collection shelf also collects alarms from a radio base office.

Claims

1. An alarm collection apparatus for use in an exchange system, comprising:

a central maintenance office;

a toll switch;

a plurality of local offices, including an enhanced local office and a conventional local office, connected to said central maintenance office through said toll switch, said enhanced local office and said conventional local office providing alarms;

an alarm link connecting the alarms in said enhanced local office and said conventional local office to the central maintenance office;

an alarm collection shelf provided in said central maintenance office to collect alarm information received through said alarm link from said enhanced local office and said conventional local office and to convert alarm information from said enhanced local office and said conventional local office to alarm information having same format to accommodate the plurality of local offices providing differently formatted alarm information; and

means, connected to said alarm collection shelf, for performing an initial setting of said alarm collection shelf, and for performing editing and display of the collected alarm information.

2. An alarm collection apparatus as recited in claim 1, wherein said alarm collection shelf comprises a plurality of communication interface cards for interfacing with said plurality of local offices.

3. An alarm collection apparatus as recited in claim 2, wherein said communication interface cards are inserted into a shelf structure, and a number of local offices which may be interfaced with is increased by increasing a number of interface cards inserted into the shelf.

4. An alarm collection apparatus as recited in claim 1, wherein said alarm collection shelf absorbs a difference in types and formats of information sent from the enhanced local office and the conventional local office, and converts the information from the conventional local office to a format of that of the enhanced local office, and manages both the enhanced local office and the conventional local office.

5. An alarm collection apparatus as recited in claim 1, wherein said initial setting means performs an initial setting of the alarm collection shelf and performs editing and display of the alarm information through a flexible man-machine interface.

6. An alarm collection apparatus for use in an exchange system, comprising:

a central maintenance office;

a toll switch;

a plurality of local offices, said plurality of local offices including,

an enhanced local office having an enhanced number of points from which alarms are collected, a display function and a man-machine interface,

a conventional local office, and

a communication radio base office, wherein said enhanced local office and said conventional local office are connected to the central maintenance office through said toll switch;

an alarm collection shelf, provided in the central maintenance office, to collect alarm information from the enhanced local office, from the conventional local office and from the radio base office and to convert alarm information from said enhanced local office, said conventional local office and said communication radio base office to alarm information having same format to accommodate said enhanced local office, said conventional local office and said communication radio base office providing differently formatted alarm information; and

means, connected to said alarm collection shelf, for performing an initial setting of the alarm collection shelf and for performing editing and display of the alarm information.

7. An alarm collection apparatus as recited in claim 6, wherein said alarm collection shelf absorbs differences in types and formats of information received from said enhanced local office and said conventional local office, with respect to alarm information and system status information received from local offices, and converts a format of information received from said conventional local office into a format of information received from said enhanced local office to control a plurality of local offices including said enhanced local office and said conventional local office.

8. An alarm collection apparatus as recited in claim 6, wherein said alarm collection shelf comprises a plurality of communication interface cards for interfacing with a plurality of radio base offices.

9. An alarm collection apparatus as recited in claim 8, wherein said communication interface cards are inserted in a shelf structure, and the number of local offices which may be interfaced with is increased by increasing the number of interface cards inserted into the shelf.

10. An alarm collection apparatus for use in an exchange system, comprising:

at least one mobile radio base office to provide alarm information having different formats;

an alarm collection shelf to collect an alarm from said at least one mobile radio base office and to convert the alarm information having different formats to alarm information having same format to accommodate said at least one mobile radio base office providing differently formatted alarm information; and

means for performing an initial setting of said alarm collection shelf, and for editing and displaying collected alarm information.

11. An alarm collection apparatus as recited in claim 10, wherein said alarm collecting shelf comprises plurality of communication interface cards for interfacing with a plurality of mobile radio base offices.

12. An alarm collection apparatus as recited in claim 10, wherein said initial setting means performs an initial setting of the alarm collection shelf, and an operation of editing and display of the alarm information through a flexible man-machine interface.