JPH02172397A - Exchange - Google Patents

Abstract

PURPOSE:To reduce service processing time and to facilitate the addition of service by revising the content of a task control management table freely in response to the service request from a terminal equipment. CONSTITUTION:Relating information (such as cause to start. task number and start destination address) as to how the content of a task control management table 3 is to be revised corresponding to the service is registered in advance in a task information revision table 4. Then input analysis means 5, 5a analyze the service request from a terminal equipment, designates a task realizing the relevant service request and a service corresponding means 6 obtains the information of the designated task from the task information revision table 4 to revise the content of the task control management table 3. According to the revised task control management table 3, a task basic control means 2 starts a task to realize the service request from the terminal equipment. Thus, the service processing time is reduced and the addition of services is facilitated.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention is used for a software control method of a storage program controlled exchange, and particularly relates to an exchange that has an improved software control method for an exchange during online service.

〔overview〕

The present invention provides a storage program controlled switching system that controls tasks according to a task control management table in which task control information is registered, in which the contents of the task control management table can be freely changed in response to a service request from a terminal. By doing so, the processing time for services can be shortened and services can be easily added.

[Conventional technology]

Conventionally, software control systems in this type of exchange have controlled the activation of tasks during online service, for example, in accordance with activation information registered in advance in a task control management information table. Furthermore, there was no means to change this task control management information table during online service. Therefore, it was not possible to freely change the task to be started in response to a service request.

[Problem that the invention seeks to solve]

The software control method of the conventional switching equipment described above controls the startup of tasks during online service according to predetermined startup information in the task control management information table, and the tasks are activated in response to a service request. Unable to change tasks freely.

For this reason, it is necessary to create software means capable of handling all services into predetermined tasks, which has the drawback of making each task complex and increasing the processing time of the service. Another drawback is that it is not easy to add services while online.

An object of the present invention is to eliminate the above-mentioned drawbacks, so that tasks to be activated can be freely changed in response to a service request.
To provide a storage program controlled exchange that shortens service processing time and facilitates the addition of services.

[Means for solving problems]

The present invention provides an accumulation program control system that includes an information table section storing a task control management table in which control information of tasks is registered, and a task basic control means that performs task activation control using the task control management table. In the switch, a change table section stores a task information change table in which related information for changing the contents of the task control management table is registered, and a task for analyzing a service request from a terminal and realizing the service request is specified. and a service corresponding means for changing the contents of the task control management table to the task specified by the input analysis means using the task information change table.

[Effect]

The task information change table contains related information on how to change the contents of the task control management table to correspond to the service (for example, activation factor, task NO1 activation destination address, etc.)
is registered in advance. The input analysis means analyzes the service request from the terminal and designates a task to implement the service request. The service support means requests information on the specified task from the task information change table and changes the contents of the task control management table.

The basic task control means activates a task to realize a service request from a terminal in accordance with the changed task control management table.

Therefore, it is possible to start a task in response to a service request from a terminal during online service.

〔Example〕

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a block diagram showing the essential parts of an embodiment of the present invention, and shows the software-related portion of the central control unit that is related to the present invention. Further, FIG. 2 is an explanatory diagram showing an example format of the task control management table, and FIG. 3 is an explanatory diagram showing an example of the task information change table.

According to FIG. 1, this embodiment performs task activation control using the information table section 3a storing the task control management information table 3 in which task control information is registered, and the task control management information table 3. In a storage program controlled exchange equipped with a task basic control means 2, there is a change table section 4a storing a task information change table 4 in which related information for changing the contents of the task control management information table 3 is registered, and a terminal. An analysis task section 5a stores a terminal input analysis task 5 as an input analysis means for analyzing a service request and specifying a task to realize the service request, and a task information change table 4 that changes the contents of the task control management information table 3. The service task section 6a stores a plurality of service corresponding tasks 6 as service corresponding means for changing the task to the task specified by the terminal input analysis task section 5 using the service task section 6a.

In FIG. 1, reference numeral 1 denotes a terminal data receiving section that receives information transmitted from a terminal and passes the received information to the task basic control means 2. Further, the basic task control means 2 controls starting and stopping of the terminal input analysis task 5 or the service corresponding task 6 according to the task control management information table 3. The terminal input analysis task 5 executes the corresponding service corresponding task 6 based on the received data from the terminal.
Start using the task basic control means. Furthermore, the task information change table 4 can be called from any service-compatible task 6.

According to FIG. 2, the task control management information table 3 includes the activation factor 31, task number 32, and activation destination address 3.
Contains 3.

According to FIG. 3, the task information change table 4 includes an activation factor 41, a task number 42, and an activation destination address 43.

A feature of the present invention is that, in FIG. 1, a change table section 4a stores a task information change table 4, an analysis task section 5a stores a terminal input analysis task 5, and a plurality of service corresponding tasks 6 are stored. service task section 6a
Next, we will explain the operation of this embodiment in the fourth section.
This will be explained with reference to the flowchart shown in the figure.

First, the terminal data receiving unit 1 receives service request information (activation factor (1)) transmitted from the terminal, and notifies the task basic control means 2 of the service request information (activation factor (1)) from the terminal. (Step S1).

The basic task control means 2 searches for a task corresponding to the activation factor (1) of the service request information from the terminal from the task control management information table 3 and activates the task. In this embodiment, as shown in FIG. 3, in the case of activation factor (1), task No.
10 (Task No. 10 is terminal input analysis task 5) is activated (step S2).

The terminal input analysis task 5 analyzes the service request from the terminal, and sends an instruction (activation factor (2)) to activate the service corresponding task 6 (task No. 20) to realize the corresponding service to the task basic control means. 2 (step S3).

The basic task control means 2 activates the required task from the task control management information table 3, which corresponds to the activation factor (2) from the terminal input analysis task 5.

In this embodiment, as shown in FIG. 3, in the case of activation factor (2), task No. 20 (task No. 20 is service corresponding task 6) is activated (step S4>).

When starting a service, a service-compatible task uses the task information change table 4 to update the task control management information table 3.
Change the contents of In the case of this embodiment, the activation destination address 1000, task number, and 10 of activation cause (1) in FIG.
Start source (2), start address 2000, task N
o, 20 (step S5). With this change, a subsequent task activation request from the terminal data receiving unit 1 having activation factor (1) causes the task basic control means 2 to directly activate the service support task 6 without going through the terminal input analysis task 5. and services are realized. Furthermore, at the end of the service, the contents of the task control management information table 3 are returned to the state before the change using the task information change table 4, thereby returning to the original startup method (step S
6).

〔Effect of the invention〕

As described above, the present invention has the advantage of being able to start a desired task in response to a service request during online service by changing task control management information.

Therefore, according to the present invention, it is no longer necessary to incorporate software functions that can support all services into predetermined tasks, and changes to software due to the addition of services can be kept to a minimum. As a result, it is possible to obtain a storage program controlled exchange that can shorten service processing time and easily add services, which has great effects.

[Brief explanation of the drawing]

FIG. 1 is a block diagram showing the main parts of an embodiment of the present invention. FIG. 2 is an explanatory diagram showing an example format of the task control management information table. FIG. 3 is an explanatory diagram showing an example of the task information change table. FIG. 4 is a flowchart showing the operation. DESCRIPTION OF SYMBOLS 1...Terminal data receiving unit, 2...Task basic control means, 3...Task control management information table, 3a...
Information table section, 4...Task information change table, 4
a... Change table section, 5... Terminal input analysis task, 5a... Analysis task section, 6... Service compatible task, 6a... Service task section, 31.41... Activation factor, 32.42...Task No., 33.43.
...Start address.

Claims (1)

[Scope of Claims] 1. An information table unit storing a task control management table in which task control information is registered, and task basic control means for controlling the activation of tasks using the task control management table. In a storage program controlled exchange, a change table section stores a task information change table in which information related to changing the contents of the task control management table is registered, and a change table section stores a task information change table in which information related to changing the contents of the task control management table is registered, and a change table section that analyzes a service request from a terminal and realizes the service request. an input analysis means for specifying a task to be performed; and a service support means for changing the contents of the task control management table to the task specified by the input analysis means using the task information change table. .