KR100342752B1 - System for providing call originatior information - Google Patents

Abstract

The present invention relates to an exchange having no Transaction Capabilities Application Part (TCAP) and a Signaling Connection Control Part (SCCP) of No. 7, wherein the exchange 10 has a calling number and An outgoing information analysis server 30 that stores information about outgoing subscribers is connected, and the exchange 10 and the outgoing information analysis server 30 communicate with each other through an integrated service digital network user part (ISP) message. If possible, when the called party 50 needs the calling party 40 information, the exchange 10 of the present invention provides a calling information analysis request message, which is an ISUP message, to the calling information analyzing server 30, and the calling information. The analysis server 30 provides the outgoing information analysis result message including the outgoing subscriber 40 information to the exchange 10 in response to the ISUP message, so that the called party 50 receives the outgoing subscriber 40. For the information there is an effect that can be easily obtained from the source information analysis server 30 for.

Description

Outgoing subscriber information providing system of electronic switchboard {SYSTEM FOR PROVIDING CALL ORIGINATIOR INFORMATION}

The present invention relates to an exchange that is not composed of Transaction Capabilities Application Part (TCAP) and Signaling Connection Control Part (SCCP) of No. 7, and more specifically, ISUP (Integrated Service) The present invention relates to a system for providing outgoing subscriber information of an electronic switchgear that a receiving subscriber can receive and verify outgoing subscriber information using a Digital Network User Part.

Existing local exchanges have the function of Malicious Call Trace or Calling Line Indentification (CLIP), which outputs the calling party's number to the terminal of the called party or the operator of the domestic station. It means to make a function. However, the called party or operator may need information other than the calling party's telephone number, that is, the caller's address, name, etc., but the conventional method does not provide such information.

On the other hand, in No.7 network, information can be exchanged between servers using TCAP and SCCP layers, so that information of the calling subscriber, ie, subscriber's telephone number, address, name, etc. can be transmitted to the called party. In the exchange where the 7 network is linked only to the ISUP, there is a problem in that it does not provide various information of the calling subscriber to the called subscriber as described above.

The present invention has been made to solve this problem, and an object of the present invention is to provide an electronic subscriber with information on an originating subscriber using ISUP message communication in an exchange in which No. 7 network is linked to ISUP only. The present invention provides an outgoing subscriber information providing system of an exchange.

In order to achieve the above object, the present invention provides an electronic service exchange system in which an integrated service digital network user part (ISP) message communication is performed between a calling party and a called party in a No.7 network, and requests for analyzing outgoing information from the called party. In response to the ISUP message communication, providing an outgoing information analysis request message including a predetermined outgoing call number, receiving an outgoing information analysis result message corresponding to the outgoing information analysis request message, and providing outgoing subscriber information in the result message to the called party. Wow; Information about the originating subscribers is stored in the database, and the originating information is transmitted to the exchange by finding out the originating subscriber information corresponding to the originating number in the originating information analysis request message transmitted from the exchange through ISUP message communication. It is provided with a server for analysis of outgoing information provided in the analysis result message.

1 is a functional block diagram of an outgoing subscriber information providing system of an electronic switching system according to the present invention;

2 is an operation flowchart of an outgoing subscriber information providing system of an electronic switching system according to the present invention;

3 is another operational flowchart of a system for providing outgoing subscriber information of an electronic switching system according to the present invention;

<Description of the symbols for the main parts of the drawings>

10 switch 11 incoming call control unit

12: subscriber control unit 13: access control unit

14: operator control unit 20: other station exchange

30: Outgoing information analysis server

40: outgoing subscriber 50: incoming subscriber

60: operator

Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention;

1 is a functional block diagram of an outgoing subscriber information providing system of an electronic switching system according to the present invention. As shown, in an embodiment of the present invention, the exchange is divided into an outgoing exchange 10 to which the called party 50 is connected and another exchange 20 to which the calling party subscriber 40 is connected. The operator 60 and the outgoing information analysis server 30 are connected to the outgoing exchange 10.

In the outgoing information analysis server 30, information on the subscribers, that is, information on the name, address, etc. of the subscribers, is stored in a database. One subscriber information (hereinafter referred to as origination information analysis result message) is provided to the access control unit 13. The exchange 10 and the source information analysis server 30 communicate with each other using an ISUP message, and the function and operation state of the source information analysis server 30 will be described in detail later.

In the exchange 10 of the present invention, the incoming relay control unit 11, the subscriber control unit 12, the access control unit 13 and the operator control unit 14 are provided as shown.

Here, the incoming relay control unit 11 receives the called number of the subscriber in the domestic station from the other station switch 20, performs number translation, and the like, and then performs the incoming process to request the subscriber controller 12 to receive the subscriber 50. And, the incoming relay control unit 11 is configured to request and receive the number of the originating subscriber 40 from the other station exchange 20 at the request of the subscriber control unit 12. In addition, the incoming relay control unit 11 requests the analysis of the originating subscriber 40 to the origination information analysis server 30 through the access control unit 13, and the origination provided from the origination information analysis server 30. It is configured to receive the information of the subscriber 40 and provide it to the subscriber control unit 12. In the drawing, the incoming relay control unit 11 is illustrated as one, but in reality, a plurality of incoming relay control units 11 will be easily understood by those skilled in the art.

The subscriber control unit 12 relays the incoming relay control unit 11 and the called subscriber 50 to each other, and performs call connection to the corresponding subscriber according to a call request of the incoming relay control unit 11. In addition, the subscriber control unit 12 requests information of the calling subscriber 40 from the called relay control unit 11 according to a request of the called subscriber 50, and information related to the calling subscriber 40 from the called relay control unit 11. It is configured to provide to the receiving subscriber (50).

The operator control unit 14 is for mediating communication between the operator 60 terminal, the subscriber control unit 12, and the access control unit 13, and for analyzing outgoing information through the access control unit 13 at the request of the operator 60. Request the server 30 to analyze the information of the calling subscriber 40, and is configured to receive the information of the calling subscriber 40 provided from the server 30 for analysis of the sending information to provide to the operator (60).

The access control unit 13 communicates with the origination information analysis server 30 using the ISUP message, and thus at least one relay line is configured between the access control unit 13 and the information analysis server 30. That is, a CIC value is included in the ISUP message, and at least one relay line should be used because the CIC value indicates a relay line number used. In the present invention, as described later, only one relay line can be used by including a predetermined index value in the origination information analysis request message and the origination information analysis result message. The access control unit 13 communicates with the incoming relay control unit 11 and the operator control unit 14 to transmit the outgoing subscriber 40 information from the originating information analysis server 30 to the called party 50 and the operator 60. to provide.

Hereinafter, the operation of the apparatus having the above-described configuration will be described in detail with reference to FIG. 2.

First, when a called number from another station switch 20 enters the called relay control section 11 in the called switch 10, the called relay control section 11 receives the called number and translates the received called number into the received number. The subscriber control unit 12 requests the call for the called subscriber (100, 101). On the other hand, the other station switch 20 provides the caller's number, that is, the caller's number, to the call relay processing unit 11 together with the caller's number, and the call relay processing unit 11 also receives a request from the subscriber controller 12 as described later. It is configured to provide the calling party number.

In general, the subscriber control unit 12 receiving the call request performs the call processing to the subscriber of the called party. On the other hand, the subscriber control unit 12 of the present invention is performed by the subscriber to perform the function of the present invention, i.e., perform Malicious Call Trace or Calling Line Indentification (CLI) function or inventor information providing service. It is possible to apply in advance, and when the performance of such a service is requested, the call forwarding control unit 11 provides the origination information request signal.

Upon receiving the originating information request signal, the terminating relay control unit 11 checks whether the originating number is received from the other station switch 20 (102), and if the originating number is normally received (103), proceeds to step 106 If the originating number has not been received, however, the flow proceeds to step 104. In step 104, the terminating relay control unit 11 requests the calling station to the other station exchange 20, and the other station exchange 20 provides the calling party to the terminating relay control unit 11 in response to the request. Accordingly, the incoming relay control unit 11 may receive and acquire information on the calling number (105).

The terminating relay control unit 11 having the calling party information detects whether the access control unit 13 exists (106). Here, the information on the access control unit 13 may be provided by the MMC command by the operator.

When the access control unit 13 is found as a result of the search in step 106, the incoming relay control unit 11 provides the access control unit 13 with the originating information analysis request signal together with the calling number. The access control unit 13 generates an ISUP message, that is, an outgoing information analysis request message, and provides the outgoing information analysis request message to the outgoing information analysis server 30 in response to the outgoing information analysis request signal (107). The source information analysis request message must contain at least the source number. As described above, in the present invention, the index value is included in the origination information analysis request message. The index value acts as an identifier of the origination information analysis request message. That is, as described above, only one relay line is used between the access control unit 13 and the origination information analysis server 30, and a plurality of origination information analysis request messages are provided to the origination information analysis server 30, thereby responding. When a plurality of outgoing information analysis result messages are provided from the outgoing information analysis server 30 to the access control unit 13, the access control unit 13 corresponds to which outgoing information analysis request message the outgoing information analysis result message corresponds to. I don't know if it's a message. Therefore, in the present invention, a method of inserting an index value into a transmission information analysis request message and a transmission information analysis result message is used. It will be apparent to those skilled in the art that such an index value can be easily implemented by using a section left reserved in the ISUP message.

When the access control unit 13 adds a predetermined index value to the origination information analysis request message and transmits it, the origination information analysis server 30 adds and transmits the same index value to the origination information analysis result message corresponding to the request message. Thus, the access control unit 13 can easily retrieve the origination information analysis result message corresponding to the origination information analysis request message.

In the outgoing-information analysis server 30, as described above, information such as a sender's name and address corresponding to the outgoing number is internalized in the database. When the outgoing-information analysis request message is provided from the access control unit 13, The information of the origination number included in the origination information analysis request message is retrieved (109), and the origination information analysis result message is provided to the access control unit 13 (110). The origination information analysis server 30 may include information such as a caller name and address corresponding to the origination number in the origination information analysis result message and may include information about the analysis result. The analysis result information refers to a search result of caller information corresponding to the calling party, that is, information on whether or not to register caller information for the calling party. If the information on the calling party is not registered, the calling information analyzing server 30 includes the analysis result information indicating that the calling party information is not registered in the calling information analysis result message, and transmits the information. If so, the analysis result information and the caller information indicating that caller information is registered in the call origination analysis result message are provided to the access control unit 13.

On the other hand, the origination information analysis server 30 should transmit in addition to the above-mentioned information in the origination information analysis result message. That is, as described above, the access control unit 13 includes the access value in the origination information analysis request message and transmits it, and the origination information analysis server 30 transmits the same index value in the origination information analysis result message corresponding to the message. Including to send.

The access control unit 13 that receives the origination information analysis result message from the origination information analysis server 30 detects which origination information analysis request message corresponds to the origination information analysis request message based on the access value described above, and then requests incoming call analysis. The relay control unit 11 provides the analysis result of the transmission information (111).

The terminating relay control unit 11 provides the analysis result data to the corresponding subscriber control unit 12 (112), and the subscriber control unit 12 provides it to the terminating subscriber so that the terminating subscriber terminal can transmit the originating number of the originating subscriber through the display unit, Information about the name and address can be displayed

Meanwhile, in the above-described process, the incoming relay control unit 11 may be configured to report the analysis result data to the operator control unit 14. In this case, since the caller information is displayed on the operator's terminal, the operator may also monitor the caller. .

In the flowchart of FIG. 2, the process of displaying the outgoing subscriber information on the terminal of the called subscriber according to the application of the called subscriber is illustrated, but if necessary, the operator may need information about the outgoing subscriber. A flow chart is shown in FIG.

In this case, the operator 60 inputs a predetermined calling number required by the terminal to the operator control unit 14 (201). The operator controller 14 searches for the access controller 13 when the calling party number is provided from the operator terminal, and provides the calling controller 13 with a call information analysis request signal (202). Here, the information on the access control unit 13 is stored in advance in the operator control unit 14 by the operator by the MMC command.

The access control unit 13 receiving the origination information analysis request signal from the operator control unit 14 searches for an available index value as in the case of FIG. 2 (203), and analyzes the origination information including the searched index value and the calling number. The request message is provided to the source information analysis server 30.

The origination information analysis server 30 searches whether caller information corresponding to the origination information analysis request message is registered (204), and provides the origination information analysis result message for the search result to the access control unit 13 ( 205). The caller information analysis result message includes caller information and analysis result information as in the case of FIG. 2, and in addition, the caller information analysis result message should include the same index value as the index value in the caller information analysis request message.

The access control unit 13 receiving the origination information analysis result message from the origination information analysis server 30 detects which outgoing information analysis request message corresponds to the origination information analysis request message based on the index value and requests the operator to analyze the origination information. The analysis result of the origination information is provided to the control unit 14 (206).

The operator control unit 14 provides this analysis result data to the operator terminal so that the operator terminal can display information on the calling party's calling number, name and address, etc. via the display unit.

As described above, the present invention configures a separate outgoing information analyzing server having subscriber information, and configures an access control unit capable of communicating ISUP messages with the outgoing information analyzing server in the exchange so that the destination subscriber of the exchange having no TACP and SCCP layer functions is provided. In addition, there is an effect that it is easy to learn information about the calling subscriber.

Claims (4)

In the electronic switch system in which the integrated service digital network user part (ISP) message communication is performed between the calling party and the called party in the No.7 network, In response to a request for analyzing outgoing information from the called subscriber, providing outgoing information analysis request message including a predetermined outgoing number through the ISUP message communication and receiving outgoing information analysis result message corresponding to the outgoing information analysis request message; An exchange for providing outgoing subscriber information in a message to the called subscriber; The information on the originating subscribers is stored in a database, and the originating subscriber information corresponding to the originating number in the originating information analysis request message delivered from the exchange through the ISUP message communication is found from the information stored in the database. An outgoing subscriber information providing system of an electronic switchgear having a server for analyzing outgoing information provided as an outgoing information analysis result message on a switch. The method of claim 1, A relay line is formed between the switch and the origination information analysis server to transmit the origination information analysis request message and the origination information analysis result message through the ISUP message communication, and the origination information analysis request message and the origination information. An outgoing subscriber information providing system of an electronic switching system, wherein the analysis result message includes the same index value. 2. The apparatus of claim 1, wherein the exchange includes a subscriber controller, an incoming relay controller, and an access controller, The subscriber control unit provides an outgoing information analysis request signal to the incoming relay control unit if the called subscriber requested by the incoming relay control unit registers an outgoing subscriber information providing service, and the outgoing information analysis data received from the incoming relay control unit. To provide to the called subscriber; The incoming relay control unit, Receives the called party and the calling party information from the calling party, requests the called party to the subscriber control unit, and analyzes the calling information together with the calling party information to the access controller in response to the calling information analysis request signal. Provide a request signal and provide outgoing information analysis result data from the access control unit to the subscriber control unit; The access control unit, It is possible to exchange the ISUP message with the source information analysis server, and transmits the source information analysis request message having a predetermined index value and the source number in response to the source information analysis request signal, and receives the source information analysis result message. And an outgoing subscriber information providing system of the electronic switching center configured to provide an outgoing information analysis result message having an index value equal to an index value in the outgoing information analysis request message to the incoming relay control unit. 4. The communication system according to claim 1 or 3, wherein the switch is connected to an operator terminal, provides an access information analysis request signal with predetermined call number information to the access control unit, and outputs the call information analysis result data from the access control unit. Further provided with an operator control unit provided to the operator terminal, The access control unit, It is possible to exchange an ISUP message with the source information analysis server, and transmits the source information analysis request message having the index value and the source number in response to the source information analysis request signal, and receives the source information analysis result message. And a source information analysis result message having an index value equal to the index value in the source information analysis request message to the operator controller.