CN102638574A - Method for accessing multiple computers remotely - Google Patents

Abstract

The invention provides a method for accessing multiple computers remotely. The method comprises the following steps of: obtaining mac (Media Access Control) addresses of the computers by accessing a remote database; obtaining ip (Internet Protocol) addresses of the computers according to the mac addresses; and accessing the computers corresponding to the ip addresses by using a Tight VNC (Virtual Network Computer) tool. When the method for accessing multiple computers remotely is compared with the prior art, the system integrates remote access to the computers on one interface, so that the method is convenient to operate and is flexible to interact. Therefore, the method provided by the invention has good popularization and high use value.

Description

How to access multiple remote computers

technical field

The invention relates to the technical field of network software development, in particular to a method for realizing access to multiple remote computers.

technical background

With the rapid development of the network, the need for computer management and technical support, remote operation and control technology has attracted more and more attention. Remote control generally supports the following network methods: LAN, WAN, dial-up and Internet. In addition, some remote control software also supports to control the remote machine through the serial port, parallel port, and infrared port (but the remote computer mentioned here can only be a computer within a limited distance). Traditional remote control software generally uses protocols such as NETBEUI, NETBIOS, IPX/SPX, and TCP/IP to realize remote control. However, with the development of network technology, many remote control software provide Java technology to control remote computers through Web pages. In this way, remote control under different operating systems can be realized.

Contents of the invention

The technical task of the present invention is to solve the deficiencies of the prior art and provide a method for realizing access to multiple remote computers.

The technical solution of the present invention is realized in the following manner, and the multiple remote computer access methods, its specific implementation steps include:

Step 1, upload the machine barcode;

Step 2, accessing the remote database server, finding the corresponding mac address in the database according to the barcode;

Step 3, obtain the ip address of the corresponding machine according to the mac address;

Step 4, access and control the remote machine according to the ip address.

The connection of the remote database server in the step 2 is realized through Open Database Interconnection ODBC.

The three steps of obtaining the ip address of the remote computer are realized by calling the nbtscan.exe system command.

Accessing and controlling the remote machine in the step 4 is realized through the TightVNC tool.

The beneficial effect that the present invention produces compared with prior art is:

The multiple remote computer access method of the present invention mainly realizes the access function to multiple remote computers, and the system is divided into three modules, namely accessing the remote database to obtain the mac address of the computer, obtaining the ip address of the computer according to the mac address, and utilizing the TightVNC tool to access The computer corresponding to the ip. The system integrates remote access to multiple computers into one interface, which is convenient for operation and flexible in interaction, so it has good promotion and use value.

Description of drawings

Accompanying drawing 1 is the realization flowchart of the present invention.

Detailed ways

The method for accessing multiple remote computers of the present invention will be described in detail below in conjunction with the accompanying drawings.

In order to realize the remote access to multiple computers, realize the double function of accessing the remote database and accessing the remote computer. As shown in accompanying drawing 1, a plurality of remote computer access methods are provided now, and its specific implementation steps include:

Step 1, upload the machine barcode;

Step 2, accessing the remote database server, finding the corresponding mac address in the database according to the barcode;

Step 3, obtain the ip address of the corresponding machine according to the mac address;

Step 4, access and control the remote machine according to the ip address.

The system architecture adopts the MVC model, M (module) is responsible for the overall framework, C (control) is responsible for the realization of the main functions, and V (view) is responsible for the display.

Since the mac address of the remote computer is stored in the remote database server, it is necessary to use ODBC to connect to the remote database. According to the mac address queried from the database, the ip address of the remote computer can be obtained by calling the added nbtscan.exe system command.

Once the ip address is known, you can use the TightVNC tool to achieve remote access. The tool requires the Tightvnc viewer part of the tool to be installed on the server side and the Tightvnc service part of the tool to be installed on the remote computer side. In order to realize the access to the remote computer, the remote computer needs to start the Tightvnc service, and a password can be set to limit the server's access to it.

The system integrates the location of each remote computer, the corresponding barcode and ip information, and presents these information to the user at a glance. By clicking on the corresponding ip link, the user can automatically call the Tightvnc remote access tool, log in to the desktop of the remote computer and operate it, so as to realize the integrated operation interface, which is easy to operate.

Claims (4)

1. a plurality of remote computer access methods, it is characterized in that its concrete implementation steps comprise: Step 1, upload the machine barcode; Step 2, accessing the remote database server, finding the corresponding mac address in the database according to the barcode; Step 3, obtain the ip address of the corresponding machine according to the mac address; Step 4, access and control the remote machine according to the ip address. 2. The method for accessing multiple remote computers according to claim 1, characterized in that the connection of the remote database server in said step 2 is realized through Open Database Interconnection ODBC. 3. A plurality of remote computer access methods according to claim 1, characterized in that said step three obtains the ip address of the remote computer by calling the nbtscan.exe system command. 4. The method for accessing multiple remote computers according to claim 1, characterized in that the access and control of the remote machines in the step 4 is realized through the TightVNC tool.

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