KR100229431B1 - The trunk slip counter store and display method in electronic exchanger - Google Patents

Abstract

The present invention relates to a relay line slip count storage and output method in which an operator can cope with slip occurrence by informing an operator of slip occurrence in an electronic switch in which slip frequently occurs. If the synchronization is inconsistent between the exchanges, a slip occurs, and due to the slip, it is impossible to provide a good service due to the mismatch of the exchange period signal, and the operator does not know about the occurrence of a large number of slips, causing the down to the exchange. Although there is a drawback that a serious error such as a phenomenon may occur, in the present invention, the clock is detected by detecting a clock for each time slot of a relay line board in an electronic switch in order to proactively deal with the phenomenon. If there is a difference between the input and output, notify the line control unit. By storing the emitter base and to prevent slip and outputting a slip count for each time slot by the operator's needs, which will can improve the above-mentioned drawbacks.

Description

Relay line slip count storage and output method

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for storing and outputting relay line slip counts in an electronic switchgear. In particular, the operator can notify the operator of slip occurrences in an electronic switchgear where slips occur frequently so that the operator can cope with the slip occurrence situation quickly. It relates to a method for storing and outputting a relay line slip count.

As is well known in the art, each exchange provides services to subscribers through synchronization of powers between exchanges.

In the prior art, there is a drawback that a slip phenomenon occurs when the synchronization is not consistent between interchanges, and due to the occurrence of slip, it is impossible to provide a good service due to a mismatch in the exchange period signal.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned drawbacks of the prior art, and by switching a slip count generated when a slip phenomenon occurs in an electronic switchgear and outputting a slip count on demand from the outside, the exchange system Its purpose is to provide effective management and effective exchange of exchange systems.

In order to achieve the above object, the present invention provides an electronic switch, which disconnects a call between subscribers, a relay line matching unit for converting a signal input from a large station into a signal recognized by a local station, and a subscriber's call from a subscriber. A line control unit for connecting the subscribers to the other station through the power station, a main control unit for requesting number translation of information received from the line control unit, and receiving a sleep count from the line control unit and storing it in a database. A method for storing and outputting a relay line sleep count in an all-electronic switch including an input / output unit for receiving a command and receiving and outputting information from the exchange, the method comprising: transmitting a clock received at the relay line to the network synchronous matching unit; Receives the clock coming back from the network synchronization A step of transmitting to a large exchange, a step of detecting a clock received at the counterpart exchanger and a clock transmitted to the counterpart exchange to determine whether the transmit clock and the received clock match, and a judgment at the judging step causes slippage due to a mismatch of clocks. In this case, it is notified to the line control unit, bypassing the sleep count to the main control unit (By-pass), storing the sleep count data in the database, and outputting the sleep count stored in the database to the input / output unit. Provided is a relay line slip count storage and output method in an all-electronic exchange.

1 is a block diagram of an electronic switchboard suitable for storing and outputting relay line slip counts according to the present invention;

Figure 2 is a flow chart illustrating the steps of storing and outputting the relay line slip count in the electronic switchboard according to the present invention.

<Description of the code | symbol about the principal part of drawing>

100: other exchange 110: electronic exchange

112: relay line matching unit 114: network synchronization matching unit

116: line control unit 118: main control unit

119: database 120: input and 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.

The configuration of the present invention, the other exchange 100 to transmit and receive a signal to or from a large country or own country, and the electronic switchboard 110 for disconnecting the call between the subscribers and subscribers, and in the large country A relay line matching unit 112 for converting an input signal into a signal recognized by a local station, a network synchronization matching unit 114 for generating a synchronization signal generated by itself in case of an unsynchronized signal and synchronizing the signal, and receiving When the call of the subscribers is inputted, the line control unit 116 connects the subscribers to each other through the power station between stations or other stations, and the information received from the line controller 116 is translated into numbers. The main control unit 118 receives a number translation request from the line control unit 116 and receives a sleep count from the line control unit 116 and stores it in a database. Agent and other receives a database 119, and the operator of the instruction to store the exchange of information and is configured to input and output unit 120 and outputting the received information from the rules of the exchange.

Hereinafter, with reference to the accompanying drawings, it will be described in detail a preferred embodiment of the present invention.

Referring to FIG. 1, an electronic switch that is suitable for storing and outputting a relay line slip count is described. The other switch 100 transmits / receives a signal to a power station as a private switch or an electronic switch, or as another switch. Connect the call of the liver or country.

In the case of a signal received from the outside, the electronic switchboard 110 receives a signal and synchronizes the signal to control the synchronized signal, thereby disconnecting or disconnecting a call between subscribers. There is no need to control the connection and disconnection.

The relay line matching unit 112 converts a signal input from a large station into a signal recognized by the own station. In the case of a signal going out of the large station, the relay line matching unit 112 converts the signal using a common line signal method and transmits the signal to the large station so that the exchange is connected.

The network synchronization matching unit 114 processes a signal received through the relay line matching unit 112 in a large station into a signal that can be processed internally, and compares the processed signal in a main processor to generate a synchronization in itself when the signal is not synchronized. By generating a signal to synchronize the signal to prevent the synchronization of the signal to prevent the slip occurs.

The line controller 116 controls connection / disconnection of the received signal when the call of the subscribers is input, information messages such as setup message, digit information and device number from the subscriber, call connection request, call termination request, etc. It transmits the connection between the subscribers to the other station or the other station through the power station, and terminates the call under the control of the main control unit 118.

The main control unit 118 requests the number translation unit (not shown) to receive information received from the line control unit 116, disconnects the signal according to the information, and receives information such as a slip count from the line control unit 116. Store in the database 119.

The database 119 stores the sleep count and other exchange information under the control of the main control unit 118 at the request of the main control unit 118, and then sleeps the stored information through the main control unit 118 at the request of the operator. Count and other information is displayed to the operator through the input and output unit 120.

The input / output unit 120 receives the operator's command to perform the received command, informs the operator of the alarm information and the sleep count of the exchange, informs the operator of the operating state of the exchange, and at the request of the operator, switches of other exchanges. Is displayed to the subscriber so that the operator can easily see the information of the exchange.

Referring to FIG. 2, a method of storing and outputting a relay line slip count in an all-electronic switch is shown. The clock received from the relay line is transmitted to the network synchronous matching unit 114 by receiving a clock through the relay line from a power station or another switch. The clock returned from the network synchronization matching unit 114 is received and transmitted to the counterpart exchange through the relay line (step 202).

At this time, the clock received at the counterpart exchange and the clock transmitted to the counterpart exchange are detected to determine whether the transmit clock and the receive clock match (step 204).

If the clock is determined in step 204, the signal is processed according to a normal signal processing procedure (step 206).

If it is determined in step 204 that the clock is inconsistent and slip occurs, the line controller 116 is notified of this (step 208).

The line controller 116 bypasses the data on the slip received from the relay line matching unit 112 to the main controller 118 (step 210).

The sleep count data of the system failure notified by the line control unit 116 is stored in the database 119 of the main control unit 118 (step 212).

The main controller 118 receives a sleep output request by the operator from the input / output unit 120 (step 214).

The main control unit 118 outputs the sleep count stored in the database 119 to the input / output unit 120 at the request of the operator (step 216).

As described above, the present invention detects a clock for each time slot in the relay board in the electronic switchboard 110 in order to proactively deal with the slip phenomenon occurs when the input and output of the clock is different from the line The controller 116 notifies the controller 116 to store it in the database 119 of the main controller 118, and outputs a slip count for each time slot at the request of the operator, thereby preventing a slip phenomenon.

The principles of the invention have been described above in connection with specific devices, which are described by way of example only, and are not limited to the spirit of the invention as described in the appended claims.

Claims (2)

Electronic switchboard (110) for disconnecting calls between subscribers, relay line matching unit (112) for converting a signal input from a power station into a signal recognized by a local station, and a synchronization signal generated by itself in case of an unsynchronized signal A network synchronization matching unit 114 for synchronizing signals by generating a signal, a setup message from subscribers when a call of subscribers is input, a line control unit 116 for connecting between subscribers through a large station between stations or other stations, The main control unit 118 for requesting number translation of the information received from the line control unit 116, receiving a slip count and storing it in the database 119, and receiving an operator's command and receiving information rules from an exchange. In the relay line slip count storage and output method in the all-electronic switch including the input and output unit 120 for outputting Transmitting a clock (Clok) received at a relay line to the network synchronous matching unit (114), receiving a clock returned from the network synchronous matching unit (114), and transmitting the received clock to the counterpart exchange through a relay line; A determination step of detecting a clock received at the counterpart exchange and a clock transmitted to the counterpart exchange to determine whether the transmission clock and the reception clock match each other; Determining in the determining step that a slip occurs due to a clock mismatch and notifying the line controller 116 and bypassing a sleep count to the main controller 118; Storing sleep count data in the database (119); And outputting the sleep count stored in the database (119) to the input / output unit (120). The method of claim 1, The method for outputting a sleep count to the input / output unit 120 may include receiving and processing a slip output request by an operator from the input / output unit 120. Storage and output method.

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