KR100210802B1 - Apparatus for storing statistical data in full ess - Google Patents

Abstract

In the present invention, the statistical data storage device of the electronic switchboard is suitable for periodically storing the statistical data generated during the operation of the switchboard in the DTS-1100A electronic switchboard and analyzing and outputting the stored statistical data when the operator requests. In the DTS-1100A electronic switch according to the prior art, since the statistical data generated at the exchange is output only to the operator terminal or printer, the output data cannot be used again, and the statistical time data desired by the operator is output. Although there was an inconvenience that cannot be done, in the present invention, the statistical data collected by the DTS-1100A electronic switchgear can be output to the output device and stored for a predetermined period of time on the hard disk of the IOP so that it can be output again after output. Weekly, monthly with statistical data Alternatively, the above-described drawbacks can be improved by allowing various statistical analysis such as during a designated period.

Description

Statistical data storage device of electronic exchange

The present invention relates to a statistical data storage device of an electronic switchboard. In particular, the DTS-1100A electronic switchboard periodically stores the statistical data generated during the operation of the exchanger in the storage device and analyzes the stored statistical data when the operator requests it. It relates to a statistical data storage device of the electronic switchboard suitable for output.

The DTS-1100A (DTS-1100 improved) electronic exchanger will be described below.

DTS-1100 Enhanced Switchboard is an international standard electronic switch that is used for local, local / Tandem and CENTREX of PSTN (Public Switched Telephone Network) and ultimately ISDN It has been developed to be a flexible exchanger in various network types such as intelligent network (IN).

The DTS-1100 is an advanced system developed by applying the latest technologies in the fields of computer, semiconductor, communication, and software. It is suitable for all applications in terms of external size, performance, service flexibility, and adaptability to network environment.

The DTS-1100 advanced system is one of the existing commercialized and commercialized services such as voice (Local / Tandem), CENTREX, ISDN (2B + D, 30B + D), and common line signaling (CCS NO.7). It has been developed to play a major role in a comprehensive information communication network that can be accommodated by all systems.

The main design concept of the DTS-1100 retrofit is an open architecture that provides flexibility and modularity to make it easier to expand and modify the system and to improve the system as technology advances. Adopted.

In other words, the system structure is designed to minimize the impact of technological development, and is designed in consideration of economics to provide advanced services to subscribers at a more economical price.

The main considerations in the design of the DTS-1100 advanced system are as follows.

* Simplify hardware by maximizing modularity

* Realization of economical efficiency by maximizing hardware usage efficiency

* Economic feasibility by maximizing software processing function

* Increased system configuration flexibility through subsystem combination

* Maximization of operation and maintenance by simplifying hardware

* High performance and high reliability

* Enhanced software implementation and maintenance

* Easy to add new features

The DTS-1100 retrofit is available in a variety of packages.

The DTS-1100 is a system that can accommodate up to 8,192 subscribers and 1,080 trunk lines, and has a distributed control concept that can handle 1,200 Erlang traffic and 150,000 Busy Hour Call Attempts (BHCA). The capacity is extended by 1500 lines.

Concentration ratios can be 4: 1 or 8: 1.

Distributed control structure:

The DTS-1100 variant adopts a dual processor architecture with general purpose 32-bit and 16-bit microprocessors to increase modularity and improve reliability.

The control function is implemented in a control layer structure of two levels of the upper processor and the lower processor.

The upper processor, called the Main Processor (MP), performs higher functional tasks such as call processing, number translation, exchange control, multi-frequency signal processing, system maintenance and operation, and the peripheral processor (PP). The subprocessor, called Peripheral Processor, performs tasks that require real-time processing of the lower layers, such as path detection, analysis, and line signal processing.

Function Distribution is performed by distributing various functions to the processors, and the PP and call processing processors adopt a load distribution method for easy addition as the system is expanded.

Operating system:

The operating system of the DTS-1100 advanced system basically carries out process management by FIFO (First In First Out), and requires interrupt processing and real-time processing to perform urgent processing according to the case. The Real Time Clock is operated to perform the function.

In addition, interprocessor communication processing is performed, and control system redundancy processing is performed.

Programming language:

The DTS-1100 variant adopts the C language for software programming, and the Assemble language for hardware matching that requires real-time.

Redundancy:

In order to increase system reliability, all the major parts of the DTS-1100 retrofit, namely the main processor (MP), peripheral processor (PP), etc., are all duplicated.

Unlike the case where the exchange was developed and used for a specific purpose, the DTS-1100 retrofit was considered for its development and flexibility to provide a wider range of applications and various functions from the time of design.

Application in PSTN:

The DTS-1100 retrofit provides a stream / relay exchange function.

It provides a Remote Access Switch Module (RASM) that can accommodate 480 subscribers for remote subscribers.

Application in Private Network:

The DTS-1100 variant offers a Centrix feature.

The Centrix function combines a part of subscribers into a separate private group to receive the same service as having a separate private exchange within the same group, and enables a separate private network including a guide.

One DTS-1100 retrofit can be configured for up to 32 Centrix groups and provides access to 64 guides.

Within the same group, functions such as proxy answering and call transfer can be provided.

Application in CCS No.7 Signaling Network:

The DTS-1100 improved type accommodates a common line signaling device to perform the function of a signaling point (SP).

Functionally, it has a SEP function.

Application in ISDN:

DTS-1100 improved type is developed with the goal of providing various voice and non-voice services by interworking with heterogeneous communication networks and matching with various information communication devices.

Therefore, in the future, the development of the application sector is accelerated to be suitable for the integrated information communication network (ISDN), which provides high-level information and communication services, so that SS (Signalling System) No.7 common line signaling method, ISDN subscriber access function, operator service, It will accommodate advanced network functions such as centralized operation and maintenance and value-added services.

In the past, the exchanges were classified into public switching systems, private switching systems, and mobile switching systems, depending on the network.

The DTS-1100 retrofit system will evolve into a system that can perform all of these exchange functions.

In this regard, since the DTS-1100A electronic switch according to the prior art outputs statistical data generated at the exchange only to the operator terminal or printer, the output data cannot be used again, and the statistical time data desired by the operator is output. There was uncomfortable.

The present invention has been made to solve the drawbacks of the prior art, and outputs the statistical data collected by the DTS-1100A electronic switchboard to the output device and a certain period of time on a hard disk of the input output processor (IOP) It is possible to save the data while the data is stored again, and the statistical data storage device of the electronic switchgear can be used for various statistical analysis, such as weekly, monthly, or during a specified period. The purpose is.

1 is a block diagram showing an embodiment of a statistical data storage device of an electronic switch according to the present invention;

Explanation of symbols for main parts of the drawings

10: statistical data collection unit 20: statistical data storage control unit

30: statistical data storage unit 40: statistical analysis unit

50: statistics output unit

The above and other objects and various advantages of the present invention will become more apparent from the preferred embodiments of the invention described below with reference to the accompanying drawings by those skilled in the art.

Hereinafter, an embodiment of the present invention for achieving the above object in detail.

Referring to FIG. 1, FIG. 1 is a block diagram illustrating an embodiment of a statistical data storage device of a DTS-1100A electronic switch according to the present invention, and includes a statistical data collection unit 10 for collecting MP statistical data generated at the exchange. ), A statistical data storage control unit 20 for storing the statistical data collected from the statistical data collection unit 10 every hour, and a statistical data storage unit for storing statistical data from the statistical data storage control unit 20 ( 30), the statistical analysis unit 40 for receiving and analyzing the statistical data stored in the statistical data storage unit 30 when the operator requests the analysis of the statistical data, and the statistical data analysis results from the statistical analysis unit 40 It includes a statistical output unit 50 for receiving and outputting the license so that the operator knows the analysis result of the statistical data.

The present invention made in this way is described in detail as follows.

First, the statistical data collection unit 10 collects MP statistical data generated from the DTS-1100A electronic switchboard, and the statistical data storage control unit 20 stores the statistical data collected from the statistical data collection unit 10. The storage (hard disk) 30 is stored every hour.

Accordingly, the statistical data storage unit 30 stores the statistical data from the statistical data storage control unit 20, the statistical analysis unit 40 is stored from the statistical data storage unit 30 when the operator requests the analysis of the statistical data Receive statistical data and analyze it weekly, monthly, or for a specified period.

In addition, the statistical output unit 50 receives and outputs the statistical data analysis result from the statistical analysis unit 40 so that the operator can know the analysis result of the statistical data.

In this case, various output means for the statistical output unit 50 may be considered.

As described above, the present invention outputs the statistical data collected by the DTS-1100A electronic switchboard to the output device and stores it in the hard disk of the IOP for a certain period of time, so that it can be output again after the output. The statistics can be diversified, such as weekly, monthly, or for a specified period of time, so that the operator can easily know the statistics according to the operation of the exchange.

Claims (1)

Statistical data collection unit 10 for collecting the MP statistical data generated in the electronic switchboard; A statistical data storage control unit 20 for storing statistical data collected from the statistical data collection unit 10 every predetermined time; A statistical data storage unit 30 for storing statistical data from the statistical data storage control unit 20; A statistical analysis unit 40 which receives and analyzes the stored statistical data from the statistical data storage unit 30 when an operator requests analysis of the statistical data; And a statistical output unit (50) for receiving and outputting the statistical data analysis result from the statistical analysis unit (40) so that an operator knows the analysis result of the statistical data.