KR100344201B1 - Commercial Recipe / IP Access Device for Banking System - Google Patents

Abstract

PURPOSE: A TCP/IP connection device of a banking system is provided to utilize a plurality of information and to execute a program by communicating with an open system using a common TCP/IP, thereby exchanging information with a remote system. CONSTITUTION: When data are communicated between a host system and a terminal or the host system and a remote system, a gateway(101) converts an interactive protocol. An interface unit(102) converts a socket format to be capable of being used by COVOS(Conventional OS) unit(100) and connects the COVOS unit(100) with a conventional TCP/IP unit(103). The conventional TCP/IP unit(103) transmits and receives data through a socket interface unit(102), and controls a hierarchy of a network. A UNIX unit(104) is connected to the interface unit(102) and the conventional TCP/IP unit(103). In the case that a socket calls a system, the UNIX unit(104) processes the calling process. A LAN driver(105) is connected to the conventional TCP/IP unit(103) and controls a data transmission to the remote system.

Description

Commercially available TCP / IP connection device of banking system

The present invention relates to a commercial TCP (IP) / IP (IP) connection of the banking (Banking) system, in particular to the commercial TCP (IP) / IP (IP) in the existing LAN rather than the open (OPEN) system structure The present invention relates to a commercial TCP (IP) / IP (IP) connection device of a banking system that enables data transmission with an open system by accessing the same.

1 is a block diagram of a conventional banking system.

As shown, a COVOS unit 1, which is a virtual operating system for communication, which defines an execution function required for each module and returns an execution result to a calling module; A host system 2 which is a main system for processing and storing information requested through various terminals and LANs; A gateway 3 for protocol switching; TCP / IP adapter 4 for the interface with TCP / IP unit 5 and each layer of the network are defined so that transmission with the application program is desired. TCP (IP) / IP (5) to be; A LAN controller (6) for the data transmission and control; It consists of a remote system 7 and a terminal 8.

In the above, the TCP / IP adapter 4 has COVOS interface portions 4a and 4c for the COVOS interface in the upper and lower portions, as shown in FIG. As shown in FIG. 2, the upper part includes a COVOS interface part 5a for the COVOS interface, and a LAN driver 5c for driving the LAN. In the middle part, a socket interface part 5b for a TCP / IP interface is provided.

Referring to the operation of the conventional banking system configured as described above are as follows.

First, the terminal 8, the host system 2, and the remote system 7 use different protocols, so that the gateway 3 converts the protocols for the other party.

In addition, the TCP / IP adapter 4 controls and transmits the data according to the data length direction when the data is transmitted from the top or the bottom of the TCP / IP unit 5. In this case, the TCP / IP unit 5 defines network layers so that transmission with an application program is desired.

As shown in FIG. 2, the TCP / IP part 5 controls the data transmission format of the COVOS, and the interface with the layer is a socket interface part provided in the middle part. Use the socket protocol in (5b).

Next, the LAN controller 6 is responsible for signal transmission with the remote system 7 under the control of the TCP / IP unit 5.

In addition, the COVOS unit 1 is an operating system that collects the functions required by each module. In particular, the COVOS unit 1 transmits and receives data in a COM format.

However, such a conventional bank accounting system uses COVOS, which is an emergency O / S, and transfers data to each module under COVOS control using a system-oriented format. There was this impossible problem.

Therefore, the present invention is to solve all the problems of the conventional bank accounting system as described above, the object of the present invention is not open (OPEN) system structure, but in conventional LAN (LAN) commercially available (TCP) / IP ( The present invention provides a commercially available TCP / IP connection device of a banking system that enables data transmission with an open system by connecting an IP).

Technical means for achieving the object of the present invention,

A gateway for converting mutual protocols during data communication between the host system, the terminal, and the remote system;

An interface unit converting a socket format into a format used by a C0VOS unit, converting the format into a socket format, and connecting the COVOS unit and a commercially available recipe (TCP) / IP unit;

A commercial TCP / IP unit for transmitting and receiving data through a socket interface unit in the interface unit and controlling a network layer;

A Unix unit, which is a commercial operating system that is connected to the interface unit and a commercially available recipe (TCP) / IP unit to process a system call from a socket;

It is composed of a LAN driver which is connected to the commercial TCP / IP unit and controls data transmission and reception with a remote system.

Hereinafter, the present invention will be described in detail with reference to FIGS. 3 to 5 with reference to the accompanying drawings.

3 is a block diagram of a commercial TCP / IP connection device according to the present invention.

As shown, the COVOS unit 100 for controlling the com buffer; A gateway 101 for converting mutual protocols during data communication between the host system, the terminal, and the remote system; Converts the socket format into a format used by the COVOS unit 100, converts the COM format into a socket format, and connects the COVOS unit 100 to a commercially available recipe (TCP) / IP (103) unit. An interface unit 102; A commercially available TCP / IP unit 103 for transmitting and receiving data through the socket interface unit in the interface unit 102 and controlling the network layer; A UNIX operating unit 104 which is connected to the interface unit 102 and a commercially available recipe (TCP) / IP (103) unit and is a commercial operating system for processing a system call from a socket; A LAN driver 105 is connected to the commercial TCP / IP unit 103 and controls data transmission and reception with a remote system.

As shown in FIG. 4, data communication between the gateway 101 and the interface unit 102 is performed using the COM cue 106, and the interface unit 102 stores the socket format by the COVOS unit 100. A socket for connecting a COVOS interface unit 102a for converting to a used format and converting the format into a socket format and the COVOS unit 100 and a commercially available recipe (TCP) / IP unit (103). It consists of an interface unit 102b, the data communication between the interface unit 102 and the commercial TCP (IP) / IP (103) uses a socket queue 107, the commercial TCP (TCP) Data communication between the IP / IP unit 103 and the LAN driver 105 uses an interface queue 108 for data communication and a protocol queue 109 for transmission of protocol calls.

When described in detail with reference to Figure 5 attached to the operation and effect of a commercially available TCP (IP) / IP (IP) connection device according to the present invention configured as described above.

First, when power is supplied, the COVOS interface unit 102a in the interface unit 102 performs an initialization routine to initialize a function related to COVOS, initializes a table and a buffer, and starts a timer.

After the initialization is performed by this process, the gateway 101 waits until the COM buffer comes down (cswaitout function).

When the com comes in the standby state, it checks the COM COPY in the com and if it is normal com, it determines whether the information is from the top (ntcpid) or the bottom (n + 1 tcpid). If it is not a normal com (default com), the com is freed from the queue.

If there is a data request from the top (n tcpid), we run the ifreq () function to prepare for the connection to the remote system.

At this point, you need to convert the com, which is an emergency format, to a socket format.

The socket format transfers the information to the remote system with the protocol to be used (TCP, UDP ..), its IP address, its port #, its relative address, and its relative port #, that is, the socket () function that defines the protocol, itself. The remote system calls the bind () function to determine the IP address and port # of the server, the listen () function to set the IP address and port # of the other party, and the accept () function to indicate that it is ready and ready to exchange information with the other party. You will be connected to exchange information.

To do this, it extracts the information on the computer from the ifreq () function and calls the socket with the resources needed for the connection.

When the connection is established, the data is transferred to the remote system by using the read () function to read data from the partner and the write () function to write the data to the partner.

If tcpid is n + 1 in the com type, the coves interface 102a executes the ifind () function and extracts com information as requested from the top. When the COVOS interface unit 102a transmits data to the top through the COVOS function cspostin () function.

If it is not n or n + 1 type, it starts the Com and starts the timer to switch to the Com standby state.

As described above, the present invention enables communication with an open system by using a commercially available recipe (TCP) / IP (IP), so that information can be exchanged with a far-field system, and thus more information can be utilized and a commercial program can be executed. It works.

1 is a diagram illustrating a bank accounting system using a conventional COVOS.

FIG. 2 is a detailed configuration diagram of the TCP / IP adapter and TCP / IP of FIG.

3 is a block diagram of a commercial TCP / IP connection device according to the present invention.

4 is a detailed configuration diagram of each part of FIG.

5 is an operation flowchart for explaining the operation of the present invention.

** Description of symbols for the main parts of the drawing **

100: COVOS unit 101: gateway

102: interface unit 103: commercially available recipes / eye skin

104: Unix unit 105: LAN controller

Claims (2)

A gateway 101 for converting a mutual protocol during data communication between the host system, the terminal, and the remote system; Converts the socket format into a format used by the COVOS unit 100, converts the format into a socket format, and connects the COVOS unit 100 to a commercially available recipe (TCP) / IP (103) unit. An interface unit 102; A commercially available TCP / IP unit 103 for transmitting and receiving data through the socket interface unit in the interface unit 102 and controlling the network layer; A UNIX operating unit 104 which is connected to the interface unit 102 and a commercially available recipe (TCP) / IP (103) unit and is a commercial operating system for processing a system call from a socket; The commercial recipe of the banking system comprising a LAN driver 105 connected to the commercial TCP / IP unit 103 and controlling data transmission and reception with a remote system. TCP) / IP connection. The method of claim 1, The interface unit 102 converts a socket format into a component used by the COVOS unit 100, and converts the component into a socket format. The COVOS interface unit 102a converts the socket format into a socket format. Commercial TCP / IP (IP) connection device of the banking system, characterized in that consisting of a socket interface (102b) for connecting the TCP / IP (103).