JPS6074755A - Maintenance command control system in exchange - Google Patents

Abstract

PURPOSE:To improve the operability of a maintenance command by reading a stored execution mode and an exchange station number corresponding to an input device to which the maintenance command is applied to specify automatically a controlled object. CONSTITUTION:The maintenance personnel applies the maintenance command by using any one of typewriters 10, 11 and 12. A central controller 2 reads a command execution mode table stored in a storage device 6 and a control objective exchange station number table so as to check the rationality of the command. When it is decided that the applied command is executed at the command execution or not, and if the execution is disabled, a command reject message is typed out and when it is executed, the applied command is executed according to the command execution mode.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to a maintenance command control method for an exchange.

[Background of the invention]

When submitting a maintenance command at a maintenance station that centrally maintains multiple exchanges, the conventional method requires specifying which exchange is to be controlled by the maintenance command as a command parameter each time the maintenance command is submitted. I had to. Therefore, it is very inconvenient when maintenance commands are continuously issued in response to the same inquiry.

Furthermore, it is necessary to specify as a command parameter whether the maintenance command is to control the maintenance station itself or the exchange, which is extremely inconvenient.

[Purpose of the invention]

An object of the present invention is to eliminate the above-mentioned drawbacks of the prior art, and to specify the command parameters of maintenance commands (whether the control target is the maintenance station itself or an exchange, and if it is an exchange, which conversion station it is). The purpose is to eliminate this problem and improve the operability of maintenance commands.

[Summary of the invention]

The maintenance command control method for an exchange according to the present invention includes an input device that inputs the execution mode of whether the maintenance command is to be controlled by a maintenance station or an exchange, and if the execution mode is set to ``excuse'', an exchange number that specifies the exchange. The system is characterized in that it is specified and stored in advance for each maintenance command, and when a maintenance command is input, the stored execution mode and exchange number are read out in accordance with the input device from which the maintenance command is input, and the control target is automatically specified. .

[Embodiments of the invention]

The present invention will be explained in more detail below with reference to embodiments shown in the drawings of Rimura.

FIG. 1 is a diagram showing an example of a maintenance station that centrally controls a plurality of switching stations. In the same figure, the maintenance person
, 11 or 12 to input a maintenance command, the central control unit 2 reads the command execution mode table and the assigned partner station number table stored in the storage device 6, and checks the rationality of the command. Conduct an inspection. That is,
It is determined whether the input command is executable in the above command execution mode, and if it is not executable, a command rejection message is typed out, and if it is executable, the input command is executed according to the command execution mode.

When the command execution mode is the switching center control mode, the switching center number is extracted from the control target switching center number table, and the line is sent to the switching center of the corresponding network from among the switching centers 40 to 44. A command is requested to be executed via the control device 3 and the data lines 50 to 54 (one corresponding data line). On the other hand, when the command execution mode is the maintenance station mode, the maintenance station itself is controlled in exactly the same manner as the conventional method.

FIG. 2(a) is a diagram showing an example of the data structure of the command execution mode table stored in the storage device 6 of FIG. 1, and FIG. 2(b) is a diagram showing an example of the data structure of the command execution mode table stored in the storage device 6 of FIG. FIG. 2 is a diagram showing an example of a data structure of FIG.

Both have an array structure with the tie writer number i as an index, and the command execution mode table shown in FIG. The switching station number to be controlled by the command is stored in the control target switching station number table shown in b).However, in the two system target odor changing station number table, the command execution mode input from the corresponding tie writer is stored. Valid only in exchange control mode.

OFC is one of the commands that can be executed in maintenance station control mode (hereinafter abbreviated as maintenance station 1nLl lil command).
When the command (0FFI (J C0DE SET)) is input, the command execution mode table is rewritten to switching station control mode, and the switching station number input as a parameter of the OFC command is set in the control target interchanging station number table. do.

The END command (5W) is one of the commands that can be executed in exchange control mode (hereinafter referred to as exchange control mode P).
ITCHING 0FFICE C0NTitOL M
If ODJ3 END ) is input, command colophon 8-tcheaple is rewritten to maintenance station 1111 If[ll mode.

FIG. 3 is a flowchart of the command processing zologram of the maintenance station. As shown in FIG. 3, in step 81, the interrupt key of each tie writer is monitored, and monitoring is continued until the interrupt key of the tie writer is pressed in the Stella f82. When the pressing of the interrupt key is detected, in step S3, the command execution mode of the corresponding TIG writer is determined! Taishiaud the Ronbut Message. That is, maintenance station 1ttll
(In case of IR+ mode, press "〈ku+" in step S4.
(: meaning blank) is printed, and in the case of exchange control mode, '1r+S'' is printed in step 810.Next, the command entered by the maintenance person is input in step S5 or Hiro Sll, and the command inputted by the maintenance person is input in step S6 or S12. The command type is determined by .When a switching station control command is input in the maintenance station control mode or when a maintenance station control command is input in the switching station control mode, a mode error message is typed out. If there is no mode error, each input command is executed. That is, if a maintenance station control command is input, the command is executed as usual in step S9, and if a summons control command is input, the command is executed as before. teeth,
In step S13, the switching center stored in the controlled switching center number table is requested to execute the corresponding command.

Also, when an OFC command or an END command is input, Stella 7'S7.
S8. At S14, the command execution mode table and the controlled switching center number table are rewritten.

〔Effect of the invention〕

According to the present invention, the identification information a indicating whether the command is to be controlled is a maintenance station or a conversion station, and in the case of an exchange station, the identification information a indicating which exchange among a plurality of exchange stations is controlled by the command. Operability is improved because there is no need to input parameters each time. In particular, in actual operation, in a system in which the exchanges controlled by each tie writer are almost fixed, the effects of the present invention are negligible.

By changing the prompt message in response to pressing an interrupt key depending on the command execution mode, incorrect input of maintenance commands can be easily detected and prevented.

[Brief explanation of the drawing]

Figure 1 is a diagram showing an example of a maintenance station that centrally controls multiple exchanges, Figure 2 (&) is a diagram showing an example of the data structure of a command execution mode table, and Figure 2 (b) is a diagram showing an example of the data structure of a command execution mode table. FIG. 3 is a diagram showing an example of the data structure of the conversion question table, and FIG. 3 is a diagram showing a flowchart of maintenance command processing GLODARAM. 2... Central control device, 3... Line control device, 6...
・Storage device, 10 to 12...Tiger writer, 40 to 4
4... Switching station, 50-54... Data line. Agent: Patent Attorney Tadashi Akimoto (Figure 1, Figure 2 (a) City)

Claims (1)

[Claims] 1. The execution mode indicating whether the target of the maintenance command is a maintenance station or a call, and if the execution mode is an exchange, the call number that specifies the exchange, are set in advance for each input device. Maintenance of an exchange, characterized in that the execution mode and exchange number are specified and stored, and when a maintenance command is input, the stored execution mode and exchange number are read out corresponding to the input device to which the maintenance command is input, and the control target is automatically specified. Command control method. 2. The maintenance command control system for an exchange according to claim 1, wherein a prompt message in response to an interrupt request from an input device is changed depending on the execution mode.