JPH02104096A - Additional service system for electronic exchange - Google Patents

Abstract

PURPOSE:To attain various additional services without change in a control program by providing a communication control section giving/receiving information to/from a control section of an electronic exchange and an additional processor sending a control signal of the additional service to the control section in response to the information through the communication control section. CONSTITUTION:An additional service request is given to an additional control section 22 via a channel control section 13, a common basic section 15, a communication control section 16, a common signal line 24 and a communication control section 21. The additional control section 22 references the data of an additional data section 23 to decide the content of the offered service and sends the control signal of the additional service to the channel control section 13 through an opposite path to that stated above accordingly. Thus, the channel control section 13 controls a channel 12 to execute the additional service in response tot he request. Moreover, since a program of an additional processor 20 is written by a general program language, no expert is required and the economy is attained.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention provides a storage program type electronic switching system that requires an additional service function equivalent to the service of a switchboard in addition to the service functions originally provided. It is related to the method of providing according to the requirements.

[Conventional technology]

Electronic switching equipment has various switching functions.

All service provision functions are realized by executing a control program, and when providing a separate service as necessary, a new control program is created and
Changes and additions will be made to this.

[Problem to be solved by the invention]

However, when providing various additional services as needed in addition to the service functions provided by the control program, it is necessary to create a new control program, or change or add to it each time. Correspondingly, control programs have become increasingly complex, and the number of man-hours required has increased, and further work has been required by specialists, resulting in uneconomical disadvantages.

[Ninth means to solve the problem]

In order to solve the above-mentioned problems, the present invention is configured by the following means.

That is, a communication control section that exchanges information with the control section of the electronic exchange, and an additional processor that sends control signals for additional services corresponding to the services of the switchboard to the control section of the electronic exchange according to the information transmitted through the communication control section. It has been established that

[For production]

Therefore, without changing, adding, or creating a new control program, it is possible to provide an additional service equivalent to the service of a switchboard by controlling the additional processor.

(Examples) Hereinafter, the present invention will be described in detail with reference to figures showing examples.

Figure 1 is a block diagram, and Figure 2 shows the information processing status7.
This is an o-chart, and in FIG.
0, an additional processor 20 has been added, and the electronic exchange 10 is composed of a communication path 12 that accommodates subscribers 11, a communication path control section 13 that controls this, and an existing service control section 14. In addition, a common basic unit 15 and a communication control unit 16 are newly added for exchanging information with the additional processor 20 and for corresponding control processing.

The additional processor 20 is configured on the first floor by a communication control section 21, an additional control section 22, and an additional data section 23, and is connected to a common signal line 24 between both communication control sections 16 and 21. has been done.

In this case, the normal service for subscriber 11 is as follows:
In response to a command from the service control unit 14, the communication path control unit 1
3 controls and provides the communication path 12, whereas requests for additional services corresponding to switchboard services are provided by the communication path control section 13, the common basic section 15, the communication control section 16, and the common basic section 15. The data is sent to the additional control unit 22 via the communication line 24 and the communication control unit 21, and in response to this, the district 22 refers to the data in the additional data unit 23, determines the content of the service to be provided, and In order to send the service control signal to the channel control unit 13 through a route opposite to that described above,
In addition, the district 13 controls the communication path 12 and provides additional services in response to requests.

Changes in status such as response and disconnection from the subscriber 11 are also controlled by the additional control unit 22 via the communication path control unit 13 and the communication control unit 21.
In addition to being processed in the same manner as described above, a control signal is sent to the group 22, and the communication path control unit 13 controls the communication path 12 in response to this.

That is, as shown in FIG.
"Existing service" 1 by the service control unit 14 according to the
02 is performed, whereas if step 101 is Yes, the additional control unit 22 performs “service analysis” 201.
is performed, and data in the additional data section 22 is selected accordingly, and the output terminal control signal 203, layer terminal control signal 204, and Information 205 and 206 is exchanged from the subscriber 11, and in response to this, the common basic unit 15 performs the calling side control 104 and the called side control 105 based on the common basic control 103.

Therefore, when the subscriber 11 makes a request for an additional service by adding a subscriber number, numerical information, etc., the additional processor 20 responds and sends the request to the switchboard.

It performs the same control as when an operator at a relay stand operates the control panel of the stand, and for example, connects the originating subscriber and the called subscriber via the relay stand and controls each subscriber individually. We can provide services such as:

Note that the program for the additional processor 2o is independent of the control program for the electronic exchange 10 and can be created in a general-purpose programming language, so even non-specialists can create the program as necessary. can be done.

〔Effect of the invention〕

As is clear from the above description, according to the present invention, an additional processor is provided to control additional services corresponding to switchboard services that are not included in the existing service functions. It is possible to economically provide additional services as needed while using the electronic exchange control program as is.
Significant effects can be obtained in providing additional services of electronic exchanges.

[Brief explanation of the drawing]

The figures show an embodiment of the present invention, with Figure 1 being a block diagram and Figure 2 being a block diagram.
The figure is a flowchart showing the information processing status. 10...Electronic exchange, 13...Call path control unit,
16.21...Communication control unit, 20...Additional processor, 22...Additional control unit. Patent applicant Masaki Yamakawa (1312 people), agent for NEC Corporation Figure 1

Claims (1)

[Claims] a communication control unit that exchanges information with the control unit of the electronic exchange; and a communication control unit that sends control signals for additional services corresponding to the services of the switchboard to the control unit of the electronic exchange according to the information via the communication control unit. An additional service system for an electronic exchange characterized by being provided with an additional processor.