KR100986838B1 - Control system for switching and method thereof - Google Patents

Abstract

A transfer control system and method are disclosed. According to an aspect of the present invention, in a signal network device that controls the switching of a commercial device and a backup device in a mobile communication system, a main signal point is generated using the signal point of the commercial device, and the signal point of the backup device is used. A generation unit for generating an auxiliary signal point, and generating a GT table by matching a GT (Global Title) with the main signal point and the auxiliary signal point; A GT translation unit for translating a GT message included in a Called Party Address (CDPA) of a signaling message using the GT table; And when the signal point of the commercial apparatus is inactive after the GT message translation, routing from the signal point of the commercial apparatus that is the main signal point to the signal point of the backup apparatus that is the auxiliary signal point according to the GT message translation. Provided is a signal network device comprising a signal connection control unit.

Commercial device, backup device, transfer, main signal point, auxiliary signal point

Description

Transfer control system and method {CONTROL SYSTEM FOR SWITCHING AND METHOD THEREOF}

The present invention relates to a mobile communication system, and more particularly, to a system and method for controlling switching in a mobile communication system.

In general, the mobile communication network system is configured to perform voice / video call or data communication with the other party while moving to an arbitrary area according to the needs of the mobile communication terminal user.

For this purpose, since the mobile communication system needs to periodically track the subscriber's mobile location, the subscriber's terminal frequently checks the home location register (HLR) and the visitor location register (VLR) of the base station exchange. To register their location. Based on this, when a call comes in, the mobile communication terminal contacts the location base station and connects the phone.

When a commercial device such as a home location register and a visiting subscriber location register fails, the service is not available to the subscriber, so the service is performed using a backup device.

In the related art, backup is performed by configuring a commercial device and a backup device in a one-to-one manner, and when a failure occurs in the commercial device, the commercial device is replaced and the service is performed using the backup device. However, in the conventional method, the physical cable was manually switched over. Accordingly, the conventional switching method takes a long time from when a failure occurs in the commercial apparatus to a time when the switching is made to the backup apparatus to enable the service, thereby causing a problem in that the service is disconnected. In addition, the conventional method has a problem in that the subscriber's claims are increased because the subscriber is unable to use the service during the time the service is restored.

The present invention is to provide a transfer control system and method that can reduce the time to transfer in the event of a failure of a commercial device.

In addition, the present invention is to provide a transfer control system and method that can minimize the subscriber claims.

According to an aspect of the present invention, in a signal network device that controls the switching of a commercial device and a backup device in a mobile communication system, a main signal point is generated using the signal point of the commercial device, and the signal point of the backup device is used. A generation unit for generating an auxiliary signal point, and generating a GT table by matching a GT (Global Title) with the main signal point and the auxiliary signal point; A GT translation unit for translating a GT message included in a Called Party Address (CDPA) of a signaling message using the GT table; And when the signal point of the commercial apparatus is inactive after the GT message translation, routing from the signal point of the commercial apparatus that is the main signal point to the signal point of the backup apparatus that is the auxiliary signal point according to the GT message translation. Provided is a signal network device comprising a signal connection control unit.

According to another aspect of the present invention, a system for controlling switching in a mobile communication system, comprising: a commercial device group consisting of a plurality of commercial devices; A backup device interoperating with the commercial device group and storing data of the commercial device group; And generating a main signal point using the signal point of the commercial device using the communication setting data of the commercial device group and the backup device, and generating an auxiliary signal point using the signal point of the backup device. Global title) and the main signal point and the auxiliary signal point to generate a GT table. If the signal point of the commercial device is inactive, the GT message is translated using the GT table to be the main signal point. A switching control system is provided comprising a signal network device for transmitting a signal message by routing the signal point of a commercial device to be switched from the signal point of the backup device to the signal point of the backup device.

According to another aspect of the present invention, a method for controlling switching of a signal network device in a mobile communication system, the method comprising: receiving communication setting data from a commercial device group including a plurality of commercial devices and a backup device; Setting a main signal point and an auxiliary signal point using the communication setting data, and generating a GT table by matching the main signal point and the auxiliary signal point with a GT; Translating a GT message included in a Called Party Address (CDPA) of a signal message to be received by the commercial device or the backup device using the GT table; And if the signal point of the commercial device is inactive, routing the signal point of the commercial device, the main signal point, from the signal point of the commercial device to the signal point of the backup device, the auxiliary signal point, according to the GT message translation. A switching control method characterized by the above is provided.

The transfer control system and method according to the present invention has the effect of reducing the time for switching in the event of a failure of a commercial apparatus.

In addition, the transfer control system and method according to the present invention has the effect of reducing the claim of the subscriber by minimizing the time that the service is interrupted due to the failure of the commercial device.

As the invention allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the written description. However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all transformations, equivalents, and substitutes included in the spirit and scope of the present invention. In the following description of the present invention, if it is determined that the detailed description of the related known technology may obscure the gist of the present invention, the detailed description thereof will be omitted.

The terms main, auxiliary, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "have" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, components, or a combination thereof.

Hereinafter, embodiments of the transfer control system and method according to the present invention will be described in detail with reference to the accompanying drawings, in the following description with reference to the accompanying drawings, the same or corresponding components are given the same reference numerals and Duplicate explanations will be omitted.

1 is a block diagram showing a switching control system in a mobile communication system according to an embodiment of the present invention.

Referring to FIG. 1, the switching control system 100 in a mobile communication system includes a commercial device group 40, a backup device 60, and a signal network device 20.

Commercial device group 40 consists of a plurality of commercial devices 43, 45, 47, 49. A case where a failure occurs in the fourth commercial device (hereinafter, the commercial device 49) in the commercial device group 40 will be described by way of example. However, the present invention is not limited thereto, and a failure may occur in at least one commercial device of the commercial device group.

The commercial device group 40 transmits communication setting data including a signal point and a global title (GT) to the signal network device 20 and the backup device 60.

The commercial device group 40 includes a Mobile Switching Sever (MSV), a Serving GPRS Support Node (SGSN), a Short Message Serving Center (SMSC), a Multimedia Message Providing Center (Multimedia Message). It may be at least one of a service center (MMSC) and a home location register (HLR). In addition, the commercial device group 40 may include all cases physically configured with E1 (physical interworking), asynchronous transfer mode (ATM), and IP. The commercial device group 40 may include everything that works with the signal network device 20 using the NO.7 or SIGTRAN protocol.

The signal network device 20 is linked with the commercial device group 40 and the backup device 60. The signal network device 20 routes to the commercial device 49 when the commercial device 49 does not fail, and when the commercial device 49 fails, the signal network device 20 of the backup device 60 at the signal point of the commercial device 49. Route to switch to signal point. For example, the signal network device 20 routes to the signal points of the first to third commercial devices 43, 45, and 47 that do not have a failure, and backs up at the signal points of the fourth commercial device 49 that have failed. Route to switch to the signal point of device 60. Specifically, the signal network device 20 generates the GT table using the communication setting data of the commercial device group 40 and the backup device 60. The signal network device 20 translates the GT message when a failure occurs in the commercial device 49 (i.e., when the signal point of the commercial device 49 is inactive) and converts the GT message to a backup device at the signal point of the commercial device 49. Route to switch to the signal point of (60). The signal network device 20 transmits a signal message to be transmitted to the commercial device 49 to the backup device 60. Signal network device 20 will be described in detail with reference to FIG.

The backup device 60 performs a function of the commercial device 49 when a failure occurs in the commercial device 49. To this end, the backup device 60 physically interworks with the commercial device group 40 to store data of the commercial device group 40. For example, when the commercial device group 40 is a home location register, the backup device 60 may store subscriber data, subscription service data, terminal data, location data, and the like stored in the commercial device group 40. Not saved). The backup device 60 then transmits the communication setting data including the signal point and the GT to the signal network device 20.

The backup device 60 receives the communication setting data of the commercial device group 40, and sets the GT included in the communication setting data to the local station GT. When a failure occurs in the commercial device 49, the backup device 60 receives a signal message from the signal network device 20. The backup device 60 then translates the GT of the commercial device 49 to process the signal message. In other words, the backup device 60 determines the GT of the commercial device 49 included in the signal message as the local station GT and translates the GT of the commercial device 49. The backup device 60 then processes the signal message to be transmitted to the higher level application in accordance with the GT translation result of the commercial device 49.

In FIG. 1, four commercial devices 43, 45, 47, and 49 are illustrated as an example, but the present disclosure is not limited thereto, and at least two commercial devices 43 are interlocked with the signal network device 20 and the backup device 60. Irrelevant

2 is a block diagram showing a signal network device of the switching control system according to an embodiment of the present invention.

Referring to FIG. 2, the signal network device 20 includes a receiver 210, a data manager 220, a data storage 225, a generator 230, a GT translator 240, a determiner 250, The signal connection controller 260 and the message transmitter 270 are included.

The receiver 210 receives the communication setting data from the commercial device group 40 and the communication setting data from the backup device 60.

The data manager 220 manages communication setting data of the commercial device group 40 provided from the receiver 210 and communication setting data of the backup device. The data manager 220 manages communication setting data for each commercial device. Here, the communication setting data includes a signal point, a GT, and the like, and GT is an address composed of digits such as a telephone number.

The data storage unit 225 stores communication setting data of each commercial device 49 and communication setting data of the backup device 60. Here, the data storage unit 225 has been described separately from the data management unit 220, but is not limited thereto. The data storage unit 225 may be included in the data management unit 220.

The generation unit 230 generates a GT table. The generation unit 230 generates a GT table for routing from the commercial device 49 to the backup device 60 when a failure occurs in the commercial device 49. The generation unit 230 generates a main signal point by using signal points of the commercial device 49 included in the communication setting data, respectively, of the plurality of commercial devices 49 of the commercial device group 40, and the backup device 60. Auxiliary signal points are generated using the signal points included in the communication setting data. The generation unit 230 generates a GT table by matching the GT with the main signal point and the auxiliary signal point of each of the plurality of commercial devices 49 of the commercial device group 40. For example, referring to FIG. 1, the generation unit 230 generates a signal point of the first commercial device 43 as a main signal point using the communication setting data of the first commercial device 43, and generates a backup device ( A signal point of 60) is generated as an auxiliary signal point. The generation unit 230 generates a GT table by matching the GT of the first commercial device 43 with the main signal point and the auxiliary signal point.

The table storage unit 235 stores the GT table generated by the generation unit 230.

The GT translation unit 240 translates the GT message. The GT translation unit 240 translates the GT message included in the caller party address (CPA) of the signal message to be received by the commercial device 49 or the backup device 60. Here, the GT message translation uses the GT table stored in the table storage unit 235. The GT translator 240 searches for a GT message in the GT table, extracts a main signal point and an auxiliary signal point matched with the GT message, and matches a signal point to be moved next to the GT message. In other words, the GT translator 240 searches for the GT message in the GT table and extracts the main signal point matched with the GT message, if no failure occurs in the commercial device 49, and matches the main signal point to the GT message. Let's do it. If a failure occurs in the commercial device 49, the GT translation unit 240 extracts an auxiliary signal point from the GT table and matches the auxiliary signal point to the GT message.

The determination unit 250 determines the state of the commercial device. When the message transmitter 270 transmits the signal message to the commercial apparatus 49, the determination unit 250 determines whether the commercial apparatus 49 receives the signal message, and determines the state of the commercial apparatus 49. For example, the determination unit 250 may determine the state of the commercial apparatus using the reception result signal. When the commercial device 49 receives the signal message from the message transmitter 270 of the signal network device 20, the commercial device 49 transmits the reception result signal to the receiver 210 of the signal network device 20. In addition, when the determination unit 250 receives the reception result signal from the reception unit 210, the determination unit 250 determines the state of the commercial device 49 as the activated state. The determination unit 250 determines that the commercial device is in an inactive state when the reception result signal is not provided from the reception unit 210.

The determination unit 250 may provide the GT translation unit 240 with a determination result of determining the state of the commercial apparatus 20 (253). Accordingly, the GT translation unit 240 determines whether to translate the main GT message or the auxiliary GT message using the determination result determined by the determination unit 250. If the signal point of the commercial device 29 is inactive, the GT translation unit 240 translates the auxiliary GT message and provides the translation result to the signal connection control unit 260.

In addition, the determination unit 250 may provide the determination result of determining the state of the commercial device 29 to the signal connection control unit 260 (255). According to the determination result, if the signal point of the commercial device 29 is inactive, the signal connection control unit 260 provides a state of the commercial device 29 to the GT translation unit, and the GT translation unit 240 translates the auxiliary GT message.

Meanwhile, the state of the commercial device 49 may be determined by the signal connection control unit 260 without separately configuring the determination unit 250. For example, the signal connection controller 260 may detect a commercial device and determine a state of the commercial device.

In addition, the determination unit 250 may provide a result of determining the state of the commercial apparatus 29 to both the GT translator 240 and the signal connection control unit 260 (253, 255). Accordingly, if the signal point of the commercial device 29 is inactive, the GT translation unit 240 translates the auxiliary GT message, and the signal connection control unit 260 of the backup device 60 at the signal point of the commercial device 29. Prepare to route to the signal point.

The signal connection control unit 260 routes to the signal point of the commercial device 49 which is the main signal point according to the GT message translation. In addition, the signal connection control unit 260 routes the switching from the signal point of the commercial device 49, which is the main signal point, to the signal point of the backup device 60, which is an auxiliary signal point, in accordance with the GT message translation. In other words, the signal connection control unit 260 is routed between the signal point of the signal network device 20 and the commercial device 49 in accordance with the GT message translation of the signal network device 20 and the backup device 60. Route to the signal point.

The message transmitter 270 transmits a signal message to the commercial device 49 routed by the signal connection controller 260. Meanwhile, the message transmitter 270 transmits a signal message to the backup device 60 routed by the signal connection controller 260.

3 is a flowchart briefly illustrating a method for controlling ablation according to an embodiment of the present invention.

Referring to FIG. 3, the signal network device 20 receives communication setting data from the commercial device group 40 and the backup device 60 (S310). The receiving unit 210 of the signal network device 20 receives communication setting data from each of the backup device 60 and the commercial device 49.

The signal network device 20 generates a GT table (S330). In other words, the signal network device 20 generates a main signal point and an auxiliary signal point using the communication setting data of the commercial device group 40, and matches the GT with the main signal point and the auxiliary signal point to generate a GT table. Create

If the signal point of the commercial device 49 is inactive, the signal network device 20 translates the GT message (S350). If the determination unit 250 of the signal network device 20 determines that the signal point of the commercial device 49 is inactive, the GT translation unit 240 translates the GT message.

The signal network device 20 routes the switch from the commercial device 49 to the backup device 60 (S370). The signal connection control unit 260 of the signal network device 20 routes the switching from the signal point of the commercial device 49, which is the main signal point, to the signal point of the backup device 60, which is an auxiliary signal point, in accordance with the GT message translation. The message transmitter 270 transmits a signal message to the backup device 60 routed by the signal connection controller 260. The backup device 60 processes the signal message of the commercial device 49. In other words, the backup device 60 determines the GT included in the signal message as the local station GT and processes the signal message. Accordingly, the signal network device 20 matches the GT with the main signal point and the auxiliary signal point, and automatically generates a signal of the backup device 60 at the signal point of the commercial device 49 when a failure occurs in the commercial device 49. Since it is routed to a point, the time for switching is shorter than before.

Figure 4 is a flow chart showing in detail the ablation control method according to an embodiment of the present invention.

Referring to FIG. 4, the signal network device 20 receives communication setting data from the commercial device group 40 and the backup device 60 (S410). The receiving unit 210 of the signal network device 20 receives the communication setting data from each of the commercial devices 49 and the communication setting data from the backup device 60. The data manager 220 manages communication setting data. In this case, the data manager 220 manages communication setting data for each commercial device 49, and stores the communication setting data of the commercial device group 40 and the backup device 60 in the data storage unit 225.

The signal network device 20 generates a GT table (S420). The generation unit 230 of the signal network device 20 generates a main signal point using the signal points included in the communication setting data of the commercial device group 40, and is included in the communication setting data of the backup device 60. Create auxiliary signal points using the signal points. The generation unit 230 generates a GT table by matching the GT of the commercial device 29 with the main signal point and the auxiliary signal point. The table storage unit 235 stores the GT table.

The signal network device 20 translates the GT message (S430). The GT translator 240 of the signal network device 20 translates the GT message included in the reception side address of the received message to be received by the backup device 60 or the commercial device 49. The GT translation unit 240 searches for the GT message in the GT table, extracts the main signal point, and matches the GT to the GT message. The signal connection control unit 260 routes to the signal point of the commercial device 49 which is the main signal point according to the GT message translation. The message transmitter 270 transmits the signal message to the commercial device 49 routed by the signal connection controller 260.

The signal network device 20 determines whether a signal point of the commercial device 49 is in an activated state (S440). The determination unit 250 determines whether the commercial device 49 has received a signal message to determine the state of the commercial device 49. For example, the determination unit 250 may determine the state of the commercial device 49 using the reception result signal. When the commercial device 49 receives the signal message, the commercial device 49 transmits the reception result signal to the signal network device 20. The determination unit 250 determines that the signal point of the commercial apparatus 49 is activated when the reception result signal is provided from the reception unit 210, and if the reception result signal is not provided from the reception unit 210, The signal point is determined to be inactive. That is, the determination unit 250 of the signal network device 20 determines that the commercial device 49 has a failure when the reception result signal is not received from the commercial device 49.

If the signal point of the commercial apparatus 49 is activated, the signal network apparatus 20 transmits a signal message to the commercial apparatus 49 (S450). When the determination unit 250 determines that the signal point of the commercial device 49 is in an activated state, the message transmitter 270 transmits a signal message to the commercial device 49 until the failure of the commercial device 49 occurs.

Meanwhile, when the signal point of the commercial device 49 is inactive, the signal network device 20 translates the GT message (S460). If the determination unit 250 determines that the signal point of the commercial device 49 is inactive, the GT translation unit 240 translates the GT message. The GT translator 240 retrieves the GT message from the GT table to extract the auxiliary signal point, and matches the GT signal with the next shifted auxiliary signal point.

The signal network device 20 routes to switch from the signal point of the commercial device 49 as the main signal point to the signal point of the backup device 60 as the auxiliary signal point according to the GT message translation (S470). The signal connection control unit 260 of the signal network device 20 is routed between the signal network device 20 and the signal point of the commercial device 49 according to the GT message translation. Route).

The signal network device 20 transmits a signal message to the backup device 60 (S480). The message transmitter 270 of the signal network device 20 transmits a signal message to the backup device 60 routed by the signal connection controller 260. The backup device 60 receives the communication setting data from the commercial device group 40 before receiving the signal message from the signal network device 20. The backup device 60 then sets the GT included in the communication setting data of the commercial device group 40 to the local station GT. When the backup device 60 receives the signal message from the signal network device 20, the backup device 60 determines the GT of the commercial device 49 included in the signal message as the local station GT and translates the GT of the commercial device 49. The backup device 60 processes the signal message to be transmitted to the higher level application in accordance with the GT translation result of the commercial device 49.

The signal network device 20 determines whether the commercial device 49 has recovered from the failure (S490). If the commercial device 49 does not recover from a fault and the signal point of the commercial device is inactive, the signal network device 20 transmits a signal message to the backup device 60.

When the signal point of the commercial device 49 recovers from the fault and is activated, the signal connection control unit 260 of the signal network device 20 is switched from the signal point of the backup device 60 to the signal point of the commercial device 49. Routing (S500).

The signal network device 20 transmits a message to the commercial device 49 (S510). The message transmitter 270 of the signal network device 20 transmits a signal message to the commercial device 49 routed by the signal connection controller 260.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims. It will be understood that the invention may be varied and varied without departing from the scope of the invention.

1 is a block diagram showing a switching control system in a mobile communication system according to an embodiment of the present invention.

2 is a block diagram showing a signal network device of the switching control system according to an embodiment of the present invention.

3 is a flowchart briefly illustrating a method for controlling ablation according to an embodiment of the present invention.

Figure 4 is a flow chart showing in detail the ablation control method according to an embodiment of the present invention.

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

20: signal network device

40: commercial device group

43, 45, 47, 49: commercial devices

60: backup device

100: transfer control system

210: receiver

220: data management unit

225: data storage

230: generation unit

235 table storage unit

240: GT Translation

250: judgment unit

260: signal connection control unit

270: message transmission unit

Claims (14)

In the signal network device for controlling the switching of the commercial device and the backup device in the mobile communication system, A main signal point is generated using a signal point of a commercial device, an auxiliary signal point is generated using a signal point of a backup device, and a GT (Global Title) of the commercial device is matched with the main signal point and the auxiliary signal point. A generation unit for generating a GT table; A GT translation unit for translating a GT message included in a Called Party Address (CDPA) of a signaling message using the GT table; And If the signal point of the commercial apparatus is inactive after the GT message translation, a signal for routing from the signal point of the commercial apparatus as the main signal point to the signal point of the backup apparatus as the auxiliary signal point according to the GT message translation. Signal network device comprising a connection controller. The method of claim 1, And the GT translator retrieves the GT message from the GT table, extracts the main signal point and the auxiliary signal point, and translates the GT message. The method of claim 1, When the signal point of the commercial device is restored to an active state, the signal connection controller is configured to switch from the signal point of the backup device, which is the auxiliary signal point, to the signal point of the commercial device, which is the main signal point, according to the GT message translation. Signal network device, characterized in that. The method of claim 1, The signal network device further comprises a determination unit for receiving a signal message to the commercial device to determine the state of the signal point of the commercial device using the reception of the signal message. The method of claim 1, The signal network device further comprises a message transmission unit for transmitting the signal message to the signal point of the backup device in accordance with the GT message translation. In a system for controlling switching in a mobile communication system, A commercial device group consisting of a plurality of commercial devices; A backup device interoperating with the commercial device group and storing data of the commercial device group; And By using the communication setting data of the commercial device group and the backup device A main signal point is generated using the signal point of the commercial apparatus, an auxiliary signal point is generated using the signal point of the backup apparatus, and a GT (Global Title) and the main signal point and the auxiliary signal point of the commercial apparatus are used. To generate a GT table, and if the signal point of the commercial device is inactive, the GT message is translated using the GT table and the backup signal is the auxiliary signal point at the signal point of the commercial device which is the main signal point. And a signal network device for transmitting a signal message by routing the switch to a signal point of the device. The method of claim 6, The signal network device, A generator configured to generate a main signal point from the signal point of the commercial apparatus, generate an auxiliary signal point from the signal point of the backup device, and generate a GT table by matching the GT with the main signal point and the auxiliary signal point; A GT translation unit for translating a GT message included in a Called Party Address (CDPA) of the signal message using the GT table; If the signal point of the commercial apparatus is inactive after the GT message translation, a signal for routing from the signal point of the commercial apparatus as the main signal point to the signal point of the backup apparatus as the auxiliary signal point according to the GT message translation. Connection control unit; And And a message transmitter configured to transmit a signal message to the backup device routed by the signal connection controller. The method of claim 7, wherein And the backup device sets the GT of the commercial device group as a local station GT to process the signal message received from the signal network device. In the method of controlling the switching in the signal network device in a mobile communication system, Receiving communication setting data from a commercial device group and a backup device including a plurality of commercial devices; Setting a main signal point and an auxiliary signal point using the communication setting data, and generating a GT table by matching the main signal point and the auxiliary signal point with a GT; Translating a GT message included in a Called Party Address (CDPA) of a signal message to be received by the commercial device or the backup device using the GT table; And And if the signal point of the commercial device is inactive, routing the signal point of the commercial device, the main signal point, to the signal point of the backup device, the auxiliary signal point, according to the GT message translation. Transfer control method to use. The method of claim 9, The setting of a main signal point and an auxiliary signal point using the communication setting data and generating a GT table by matching the main signal point and the auxiliary signal point with a GT may include: Generating the main signal point using the signal point of the commercial apparatus using the communication setting data, and generating the auxiliary signal point using the signal point of the backup device; And And generating the GT table by matching the GT with the main signal point and the auxiliary signal point. The method of claim 10, The step of translating the GT message included in the Called Party Address (CPA) of the signal message to be received by the commercial device or the backup device using the GT table, Retrieving the GT message from the GT table and extracting the main signal point and the auxiliary signal point to translate the GT message; Transmitting a signal message to a signal point of the commercial device which is the main signal point according to the GT message translation; Determining whether or not to activate a signal point of the commercial apparatus using the reception of the signal message; And And determining the signal point of the commercial apparatus to be in an inactive state. The method of claim 9, If the signal point of the commercial device is inactive, after the routing to switch from the signal point of the commercial device that is the main signal point to the signal point of the backup device that is the auxiliary signal point according to the GT message translation, Transmitting a signal message to the backup device; And The backup device further comprises the step of processing the signal message. The method of claim 12, If the signal point of the commercial device is inactive, after the routing to switch from the signal point of the commercial device that is the main signal point to the signal point of the backup device that is the auxiliary signal point according to the GT message translation, Determining the state of the signal point of the commercial device as an activated state when the failure of the signal point of the commercial device is recovered; Translating the GT message; Routing the signal point of the backup device as the auxiliary signal point to a signal point of the commercial device as the main signal point according to the GT message translation; And And a signal message is transmitted to the commercial device. A recording medium having recorded thereon a program which can be read by the transfer control system by implementing instructions executable in the transfer control system by the method of any one of claims 9 to 13.

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