KR0161742B1 - The centralized special-purpose line conserving system - Google Patents

Abstract

Dedicated line intensive operation preservation system integrates operation management function and line test function of leased line to centralize and automate the operation preservation work of leased line, and actively responds to the increasing demand of dedicated line subscribers and high quality service demand. Can cope To this end, the dedicated line centralized operation preservation system is a database for managing subscriber and facility-related data of the dedicated line for centralized operation of the leased line, and remotely connected to the database from the subscriber's line subscription A large number of centralized computer devices and terminals that can handle line opening, reception of fault reports, line data retrieval, dispatch of troubleshooting manuals through fault line tests, and completion of faults, and control of remote test equipment. It is provided.

Description

Dedicated line centralized operation preservation system

The present invention relates to a dedicated line centralized operation preservation system for providing a dedicated line service to subscribers, and in particular, to receive a failure report on a dedicated line, subscriber information input and output, line to efficiently perform maintenance maintenance work of the dedicated lines. It relates to a dedicated line centralized operation preservation system that integrates the management of various test orders, statistical processing, and system management.

In general, leased line services are advantageous in terms of convenience of use, quality guarantee, and maintenance compared to public switched networks, and the demand is increasing rapidly every year. However, the current leased line operation maintenance service uses a personal computer. It manages leased lines distributed in a small area.

The private line operation preservation system using the personal computer cannot provide high quality service to the dedicated line subscribers and lacks speed and reliability due to the manual operation of various data management and statistical analysis, which is also uneconomical.

In practice, a private line operation maintenance system using a personal computer in Korea can be used as a telephone station to perform fault reporting and line tests, but it is not possible to inquire national subscribers and line information, Subject to the limitations of the type of test line (e.g., the testing of DDS and T1, which are digital lines), and the opening of circuits, statistics, transmission and reception of construction orders, and end-to-end testing. I had a problem that I could not do.

In addition, the private line operation preservation system outside the country can intensively test leased lines subscribed to several telephone stations, but requires a separate system for managing subscriber information and transmission facility information. There was a problem that cannot be preserved operationally.

The present invention, in view of the conventional problems described above, by integrating the operation management function and the line test function of the nationwide leased lines can centralize and automate the operation and maintenance work of the leased lines from unit to unit of each unit and further dedicated It is an object of the present invention to provide a dedicated line centralized operation preservation system that can actively cope with the surging demand of line subscribers and the demand for high quality service.

1 is a block diagram of a dedicated line centralized operation preservation system according to an embodiment of the present invention.

2 is a circuit test flow chart applied to the dedicated line centralized operation preservation system shown in FIG.

3 is a circuit opening flowchart performed by the dedicated line centralized operation preservation system shown in FIG.

4 is a data update flow chart of the dedicated line centralized operation preservation system shown in FIG.

5 is a resource management flowchart of the dedicated line centralized operation preservation system shown in FIG.

6 is a statistical analysis flow chart of the dedicated line centralized operation preservation system shown in FIG.

* Explanation of symbols for main parts of the drawings

10: database device 20, 22, 23: central processing computer device

30, 32, 33: test apparatus 41 to 49: line tester

51 to 59: line connection device 60, 62, 63: multiplexing device

71, 72: terminal

The configuration of the present invention for achieving the above object includes a database for managing the equipment related to the subscriber and the dedicated line in order to centrally operate the dedicated line;

It is located at a remote location to be connected to the database, and can handle subscriber's circuit subscription, circuit opening, reception of failure report, line data retrieval, transmission of troubleshooting order through failure line test, and reception of failure processing. A plurality of central processing computer devices capable of controlling the test apparatus; And

And a terminal connected to each of the centralized processing computer devices.

The above objects, features, and advantages will become more apparent from the following detailed description taken in conjunction with the accompanying drawings. Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram of a dedicated line centralized operation preservation system according to an embodiment of the present invention, a database (10) for managing facility-related data of subscribers and dedicated lines in order to centrally operate a dedicated line;

A plurality of central processing computer devices (20, 22, 23) located remotely to be connected to said database (10) by a computer communication network; And

And the terminals 71, 72, and 73 corresponding to each of the central processing computer devices 20, 22, and 23, respectively.

The central processing computer devices 20, 22, and 23 are respectively installed in Seoul, Chungnam and Busan, and are commonly connected to an X.25 packet communication network or a public telephone communication network.

The centralized processing computer devices 20, 22, and 23 can process a subscriber's line subscription, open a circuit, receive a fault report, retrieve a line data, send a troubleshoot order by testing a fault line, and receive a fault handling. And sends a circuit test command via the X.25 packet communication network or a public telephone communication network.

In order to perform this function, the centralized processing computer devices 20, 22, and 23 are interoperable with the database 10 via the computer communication network to form an end-to-end operational preservation system.

The dedicated line centralized operation preservation system further includes a plurality of test devices 30, 32, 33 commonly connected to the X.25 packet communication network or a public telephone communication network.

The test apparatuses 30, 32, and 33 are each connected to the telephone station's transmission system and can be selectively connected to all the dedicated lines of the voice level, analog data, digital data, and T1 class subscribed to the telephone station.

And the test apparatuses 30, 32, and 33 are connected to the telephone station connected with them when a line test command including their own address and the address of the dedicated line to be tested is received from the X.25 packet communication network or a public telephone communication network. By testing the relevant dedicated line, the condition and quality of the line are measured to provide the data necessary to determine the abnormality of the line, the cause of failure and the section of failure.

To this end, the test apparatus (30, 32, 33) and each of the plurality of line testers (41 to 43, 44 to 46, 47 to 49) for testing a dedicated line;

A plurality of circuit connection devices (51 to 53, 54 to 56, 57 to 59) for connecting the plurality of circuit testers with the transmission system of the telephone station.

In addition, the test apparatuses 30, 32, 33 are each of the plurality of circuit testers (41 to 43, 44 to 46, or 47 to 49) by the circuit test command from the X.25 packet communication network or public telephone communication network, respectively. And a multiplexing device (60, 62, 63) for selectively driving the plurality of circuit connection devices (51 to 53, 54 to 56, or 57 to 59).

2 is a flow chart of a test function for determining a fault section of a leased line.When a fault report is received, the circuit to be tested is determined according to the state of the registered leased line, and the intermediate route of the leased line is determined to identify the fault line. The loop test is performed by cutting the point.

At this time, the circuit test command for testing the test apparatus at the remote location is implemented by TL1 (Transaction Language 1). When the fault condition of the line is detected, the database 10 sends a fault repair instruction to the person in charge through the corresponding terminal. Subsequently, the person in charge of the section where the failure has occurred, search for the relevant items and take action.

3 is a flow chart for computerizing the circuit opening service of a dedicated line depending on manual operation.When a new subscription of a line is first received, the host station inquires the facility status of the related station to which the circuit is to be established, and selects the configuration route of the circuit. After entering the name of the transit station into the system, the line configuration request form is automatically sent.

On the other hand, the relevant country receives the configuration request received and outputs it to the printer to perform the actual line construction work. In addition, the transit country inputs the state of public travel so that the host country can view and manage the public travel status of each transit country.

4 is a view illustrating a process of updating data of the dedicated line centralized operation preservation system, and a process of inputting or updating all data required by the system in the database 10 or deleting unnecessary data. do.

4 largely describes two functions, subscriber related work and facility related work. The input of subscriber related information inputs subscriber information including the number of the leased line, the name of the subscriber and the type of the terminal, and supports the line opening operation when necessary. The entry of facility-related information records the name and characteristics of the facility of each telephone office. In addition, there is a function to search for subscriber or facility information.

5 is a flowchart illustrating resource management of a dedicated line centralized operation preservation system, wherein the dedicated line centralized operation preservation system manages user name / password, back-up of data and management of peripheral devices. It is responsible for the overall operation of the host computer. The dedicated line centralized operation preservation system further includes a function of managing a remote test unit.

6 is a flowchart illustrating a calculation process of the statistical data by the dedicated line centralized operation preservation system, and the dedicated line centralized operation preservation system manages a database of subscribers, various facility related information, line information, and fault related information. In addition, the computerized statistical analysis service enables users to easily search or print statistical forms and reports through the terminal.

As described in detail above, the leased line centralized operation preservation system of the present invention provides an advantage that can quickly process the business process of the leased line by computerizing the various data related to the leased line into a database.

In addition, the dedicated line centralized operation preservation system of the present invention enables the remote test apparatus to be controlled so that the identification of the fault section and the cause of the fault can be handled immediately by one terminal. It entails the advantage of maximizing service.

In addition, preferred embodiments of the present invention are disclosed for the purpose of illustration, and various modifications, changes, additions, etc. will be possible to those skilled in the art within the spirit and scope of the present invention, such modifications and modifications belong to the following claims You will have to look.

Claims (3)

A database for managing data relating to facilities of subscribers and leased lines for intensive operation of leased lines; It is located at a remote location to be connected to the database, and can handle line opening, reception of a failure report, line data retrieval, transmission of a troubleshooting manual through the testing of a failure line, and reception of a failure from a line subscription of a subscriber. A plurality of central processing computer devices capable of controlling a test apparatus of the apparatus; And a terminal connected to each of the centralized processing computer apparatuses. 2. The dedicated line centralized operational preservation system of claim 1, wherein the database and the centralized processing computer devices are connected by a computer communication network. 2. The dedicated line centralized operation preservation system of claim 1, wherein the centralized processing computer apparatuses and the line test apparatuses of the remote site are connected by an X.25 packet communication network and a public telephone communication network.