JPH0595575A - Control system for information under processing - Google Patents

Abstract

PURPOSE:To shorten processing time by parallelly executing the sub call processings of exchange processings in parential relation. CONSTITUTION:An exchange system is equipped with the areas of information 32-33 under processing to raise the symbol of 'under processing' corresponding to the respective areas of sub call control information 22-23 in a storage part 20 and while canceling the symbol of 'under processing' of both information 31 and 33 under processing in main call control information 21 and the object sub call control information 23 (for example), this sub call control information 23 can be processed. Therefore, any sub call control information can be parallelly processed as well so as to process the sub call control information 22 as well when the information 32 under processing cancels the symbol of 'under processing' while canceling the symbol of 'under processing' by the information 31 under processing of the main call control information 21.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a control method for in-process information, and more particularly to a control method for in-process information in a switching system for controlling switching processing of a plurality of calls having a master-slave relationship.

[0002]

2. Description of the Related Art Conventionally, a control method of this kind of in-process information is performed by the configuration and processing procedure shown in FIGS. 2 (A) and 2 (B). This will be described with reference to FIG.

In the figure, the main call control information 21 has a main relationship with a plurality of sub call control information 22 to 23, and these sub call control information 22 to 23 have a sub relationship. Then, only the main call control information 21 is provided with the in-process information 31 for managing the information indicating that the call is being processed, and the storage unit 80 has a storage area.
Indexed to.

In such a configuration, the sub-call control information 22 ...
At the time of the operation of 23, only the information in the area of the in-process information 31 is used to prevent the conflict between the sub call control information 22 to 23.

In the figure, when the processing of the sub-call control information 22 and 23 occurs, the call processing unit 70 sets the processing-in-progress information 31 as "processing in progress", and then the processing of the sub-call control information 22 is processed. After this processing is completed, the “in progress” is canceled. Then, the in-process information 31 is set to "in execution" again, and the process of the secondary call control information 23 is performed next, which is a serial process.

[0006]

According to the conventional method for controlling in-process information, one in-process information provided for the main-call control information is shared when both the main-call control information and the sub-call control information are processed. However, if multiple sub-call control processing requests occur at the same time, the serial processing is configured to wait until the in-process information changes to the in-progress status except for one sub-call control information. There is a problem that the processing time increases as the call control information increases.

An object of the present invention is to provide a control method of in-process information which solves the above problems by providing an area of in-process information not only for main call control information but also for each sub-call control information. It is in.

[0008]

SUMMARY OF THE INVENTION A method for controlling in-process information according to the present invention is a method for controlling in-process information when a switching system exchanges a plurality of calls having a master-slave relationship. In each storage area of control information,
When the switching system controls the sub-call, the main-call control information and the target sub-call control information are provided with a sign indicating that the process is in progress. When there is not, it has a means for executing the processing of the target secondary call control.

[0009]

In the control method of the information under processing by the above means, the processing of the sub control information can be executed in parallel except during the processing of the main call control information.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the present invention will be described with reference to the drawings. FIG. 1 is a block diagram showing an embodiment of the present invention.

In FIG. 1A, the call processing unit 10 retrieves the call control information 21 to 23 from the storage unit 20 and processes the call. The storage unit 20 has areas for main call control information 21 and a plurality of sub call control information 22 to 23, and these control information 21 to 2
Areas of in-process information 31 to 33 are provided corresponding to each of the three.

In the areas of the in-process information 31 to 33, there is a "processing in progress" indicator when the corresponding control information 21 to 23 is in use.

Next, referring to FIG. 1B together with FIG. 1A, the procedure when sub-call control occurs will be described.

When the control of the sub-call control information 23 occurs (40), the call processing unit 10 first checks the in-process information 33 of the target sub-call control information 23 in the storage unit 20 and sets the target information as "processing". While the sign of "execution in progress" (41) stands, wait until this process is completed. When the “processing in progress” sign of the target information is released, the call processing unit 10 causes the main call control information 21
The area of the in-process information 31 of is checked, and when the sign of "processing in progress" (42) of the main information stands, it waits until this sign is released. In this way, when the sign is released in both the in-process information 31 and 33, the call processing unit 10 can execute (43) the process of the sub-call control information 23 which is the target information.

FIG. 1C is a procedure diagram showing an example when the main call control occurs. When the control of the main call control information 21 occurs (50), the call processing unit 10 examines all the in-process information 31 to 33, and while at least one of them is "in process" (51), the call processing section 10 is in progress. Meet up. The call processing unit 10 executes the processing of the main call control information 21 (52) when all of the "processing in progress" indicators are released.

In this way, the sub-call control information can be processed when the "processing in progress" indicator of the main call control information is released and there is no own processing, so that processing of other sub-call control information and parallel processing can be performed. it can.

[0017]

As described above, according to the present invention, exchange is performed by providing an area of information under processing in each of the main call control information and the sub-call control information and setting a marker during the processing of the control information. When the system unmarks the in-process information of the main call control information, any sub call control information can be processed, so that parallel processing of the sub call control information can be executed and the processing time of the exchange processing can be shortened. There is.

[Brief description of drawings]

FIG. 1 is a block diagram (A) and flowcharts (B) and (C) showing an embodiment of the present invention.

FIG. 2 is a block diagram showing a conventional example.

[Explanation of symbols]

 10 Call Processing Unit 20 Storage Unit 21 Main Call Control Information 22,23 Sub Call Control Information 31 to 33 Processing Information 40 to 52 Procedure

Claims (1)

[Claims] 1. An indicator indicating that each of the storage areas of all the master and slave call control information is being processed in the control method of the information under processing when the switching system exchanges a plurality of calls having a master-slave relationship. There is an area for in-process information that creates a call, and the main call control information and the target sub-call control information when the switching system controls the sub-call, and the target sub-call control when there is no in-process indicator in both in-process information areas A method for controlling in-process information, characterized by having means for executing the process.