KR20000044307A - Method for outputting statistic data by man-machine communication command in exchange - Google Patents

Abstract

PURPOSE: A method for outputting statistic data by a Man-Machine Communication(MMC) command in an exchange, is provided to recover again, if a data is lost in a network managing center, by outputting necessary statistic data by way of the MMC command at the time an exchange operator wants. CONSTITUTION: A method for outputting statistic data by a Man-Machine Communication(MMC) command in an operation and maintaining switch subsystem, having an Operation and Maintenance Process(OMP) and a Man Machine Processor(MMP) of a full electronic exchange, comprises the steps of: analyzing a type of the MMC command and date inputted, if an operator inputs the MMC command for outputting a statistic data of an exchange, through a terminal connected to the MMP; checking whether a statistic file, involved in the analyzed type and date, exists on a hard disk drive; opening the involved statistic file on the hard disk drive, if the involved statistic file exists as a result of a test; reading a data, involved in an item asked by the operator in the opened statistic file, to an OMP's memory; and transmitting to the MMP by formatting the statistic data read in the memory to a S message.

Description

Statistical data output method using M.M.C command in exchange

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic switch, and more particularly, to a method of outputting statistical data using an M.C. (Man-Machine Communication) command in an operation and maintenance switch system of the exchange.

Figure 1 shows a block diagram of the operation and maintenance switch subsystem of a conventional all-electronic exchange. Referring to FIG. 1, in the operation and maintenance switch subsystem 100, an operating maintenance processor (hereinafter referred to as “OMP”) 110 manages the operation and maintenance of the switch subsystem 100. Is a processor. The peripheral device of the OMP 110 includes a hard disk 116 and a magnetic tape 118 that store data for performing an operation and maintenance function. The MSDG-OMP 114 block controls the processing of various statistical data at the exchange. An access switching processor (ASP) 102 is a call processing processor and provides call processing related statistical data to the OMP 110, and an INP (interconnection network processor) 104 provides switch related statistical data to the OMP 110. . The Location Registration Processor (LRP) 106 also provides subscriber-related statistical data to the OMP 110.

Man-Machine Processor (MMP) 112 is a processor that is responsible for the MMC between the switch subsystem 100 and the operator. The peripheral device of the MMP 112 includes a terminal (not shown) and a personal computer (PC) 120 for performing an MMC function. In general, a dummy terminal or a personal computer (PC) 120 is connected to a console of an exchange, and an operator of the exchange uses a counterpart dummy terminal or a PC 120 to manage the MMC (Man-Machine). Communication) function. An inter processor communication unit (IPCU) 108 controls interprocessor communication between the processor OMP 110 and the MMP 112.

On the other hand, in the exchange, various statistical data are periodically collected every hour (Hourly: HLY), Daily (Daily: DLY), Monthly (Monthly: MLY) by the MSDP_OMP block (not shown) of the OMP 110. The statistical data outputted once is stored in the hard disk 116 of the OMP 110.

However, in the related art, data stored once in the hard disk as described above did not have a function of being read again. Therefore, operators were inconvenient because they could only see the data output every hour, daily, and monthly from the exchange, but could not print out the past data, and there was no way to compensate for the loss of data in the network management center. .

As described above, in the conventional exchange, statistical data are collected once every hour, every day, and every month, so that the operator can output various statistical data collected by each processor so that the operator can see it and immediately store the data on the hard disk of the OMP. Since statistical data does not have the ability to read again, operators cannot not only see the historical data stored on the hard disk, but also have a way to compensate for the loss of data in the network management center. There was no.

Accordingly, an object of the present invention is to provide a statistical data output method using an MMC command in an electronic switchboard.

1 is a block diagram of an operation and maintenance switch system in an all-electronic exchange to which an embodiment of the present invention is applied;

2 is a flow chart of the statistical data output using the MMC command according to an embodiment of the present invention.

The present invention for achieving the above object is a statistical data output method using the MMC command in the operation and maintenance switch subsystem consisting of OMP and MMP of the electronic switch, the statistical data output of the exchange via a terminal connected to the MMP When the MMC command is input from the operator for the process of analyzing the type (TYPE) and date (DATE) of the input MMC command, and whether the statistical file corresponding to the analyzed type and date exists on the hard disk Checking the; and, if the corresponding statistical file exists, opening the corresponding statistical file on the hard disk; and corresponding to an item (ITEM) requested by the operator in the opened statistical file. Reading data into the memory of the OMP; and storing statistical data read into the memory in an S message format. Characterized in that it comprises a process of processing and transmitting to the MMP.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Many specific details are set forth in the following description and in the accompanying drawings to provide a more general understanding of the invention. It will be apparent to those skilled in the art that the present invention may be practiced without these specific details. And a detailed description of known functions and configurations that may unnecessarily obscure the subject matter of the present invention will be omitted.

2 is a flowchart illustrating a process for outputting statistical data by MMC command in an exchange according to an exemplary embodiment of the present invention. The operation according to the flowchart of FIG. 2 is performed by the MDSG_OMP block 114 of the OMP 110 of FIG. Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS. 1 and 2.

First, when the exchange operator wants to output and view various statistical data of the exchange at any time, the exchange operator inputs an MMC command for outputting statistical data through a terminal or a PC 120 connected to the MMP 112. The MMC command for outputting the statistical data may be input, for example, as C2192 STAT-PSE: TYPE = a, ITEM = b, DATE = c [, ASP = d]; It is a variable that determines the measurement type of statistical data such as daily and monthly, and item (ITEM) is a variable that determines the measurement item of statistical data, and DATE is the time, date, month of the actual statistical data that you want to output. The variable that determines The item includes various statistical items such as alarm (ALM), fault (FLT), national statistics (TT), handoff, PAGE, and the like. The MSDG_OMP block 114 of the OMP 110 then proceeds to step 202 in response to the input of the MMC instruction and analyzes the type and item of the input MMC instruction. Subsequently, the MSDG_OMP block 114 checks whether the statistical file corresponding to the analyzed MMC command exists in the hard disk 116 in step 204 and if the corresponding statistical file exists in the hard disk 116 (206). In step), the corresponding statistical file on the hard disk 116 is opened. Subsequently, the MSDG_OMP block 114 proceeds to step 208 to place a pointer where the desired item exists in the opened corresponding statistics file, and then, in step 210, data of the item from the starting point of the pointer. Read into the memory of the OMP 110 as much. Subsequently, the MSDG_OMP block 114 proceeds to step 212 and processes the read data in the periodic S message format for each item and transmits the data to the MMP 112. Accordingly, the MMP 112 displays the statistical data transmitted from the MSDG_OMP block 114 of the OMP 110 to the monitor of the connected terminal or PC 120 so that the exchange operator can see it. Therefore, the exchange operator can view periodic statistical data in a desired time zone using the MMC command.

As described above, the present invention not only enables the exchange operator to output and view statistical data necessary at a desired time by using the MMC command, but also recovers it again in the event of data loss in the network management center. have.

Claims (1)

In the statistical data output method using the M.M.C (MMC) command in the operation and maintenance switch subsystem consisting of O. MP and M. MP of the electronic switching system, When an M.M.C command from an operator for outputting statistical data of the exchange is input through a terminal connected to the M.M.P, a type and a date of the input M.M.C command are entered. ), And Checking whether a statistical file corresponding to the analyzed type and date exists on a hard disk; Opening the corresponding statistical file on the hard disk if the corresponding statistical file exists as a result of the inspection; Reading data corresponding to the item requested by the operator from the opened statistics file into the memory of the M.P., Method of outputting the statistical data using the M. M. C. command in the exchange, characterized in that for performing the S (S) message format of the statistical data read into the memory to transmit to the M.M.