KR20120000697A - Cloud computing system of dispersion server including power supply control based grid system and method of operating thereof - Google Patents

Abstract

PURPOSE: A cloud computing system of a dispersion server including a power supply control based grid system is provided to minimize power consumption by using idle computer by each unit. CONSTITUTION: In-house computers(220) use electronic document management system service. An inside computer sub server(210) stores data of the electronic document management system using the storage capacity of in-house computers and periodically outputs the use of the in-house computer and load information by periodically checking the storage capacity. A sub server(400) stores the data of the electronic document management system through internet and outputs the load information. A main server(100) searches data which is stored in the in-house computer storage and offers the searched data.

Description

Cloud computing system including power management function and operation method in distributed server based grid system environment

The present invention relates to a cloud computing system including a power management function and a method of operating the same in a distributed server-based grid system environment, and in particular, a computer management system may be used in a small company by using a distributed server system connected to the Internet network. In addition, the present invention relates to a cloud computing system including a power management function and a method of operating the same in a distributed server-based grid system environment capable of minimizing the power of a computer.

Generally, a computer (hereinafter referred to as a 'client') requesting certain information in order to receive electronicized information through an arbitrary network, a computer providing a requested information from a client (hereinafter referred to as a 'server') and these There must be a network that constitutes the path of information transfer between them. Among them, the server and the network are not resources that are serviced by only one client. Therefore, a heavy load is applied when responding to requests from a plurality of different clients.

As a result, the number of clients that can connect to the server at the same time should be limited, and clients requesting information can only use a portion of the bandwidth allocated to them.

To solve this problem, content providers who sell information through the Internet can either purchase large numbers of expensive computers that can act as servers to increase the number of users / customers and improve the quality of their services. For example, a huge investment in network bandwidth is required. Content providers should estimate the maximum number of clients and prepare resources to provide information service stably. If the information demand for the maximum number of clients does not occur, resource providers will be wasted. If there are more clients requesting information than the maximum number of clients, the problem of providing a normal service still remains.

Grid system to solve this problem is to use the computer of the subscribers connected via the Internet network as an agent, so that it can handle the tasks that require a large capacity by using the storage capacity and operation capabilities of the agent.

Meanwhile, companies are adopting the Electronic Document Management System for eco-friendliness and cost savings, and recommend turning off monitors or hard disks that are not actually used to reduce carbon emissions. have.

However, the electronic management system generally requires a specific large capacity server and manpower to operate the server. Therefore, the electronic management system can be utilized in an environment within a large enterprise. There is a problem in that it is difficult to employ an electronic management system due to difficulty in employing a computer, and in order to prevent wasting power of computers that are not used, many efforts have been made in the enterprise and the country, but in the present environment of the computer Since time zone monitors and hard disk power management are completely left to the individual, they face many difficulties and limitations.

Therefore, the technical problem to be achieved by the present invention is not only employing a large server or server management personnel, but also using a grid system environment that can store a large amount of data can be used not only electronic document management system but also electronic document management in a small company The present invention provides a cloud computing system including a power management function and a method of operating the same in a distributed server-based grid system environment by enabling individual power management for an internal computer using the system.

Cloud computing system including a power management function in a distributed server-based grid system environment according to an aspect of the present invention,

Computers installed in the company that subscribe to the electronic document management system service through the website, and download and install the program and power management program for electronic document management through the website, and then use the electronic document management system services. ; An internal computer sub server that stores data of the electronic document management system using a storage capacity capable of storing data among the internal computers, periodically checks a storage capacity capable of storing data, and outputs load information and use of the internal computer; At least one sub server which stores data of the electronic document management system using a storage capacity capable of storing data using an internet network, and periodically outputs load information by checking a storage capacity capable of storing data; And providing the web site, connected to the internal computers, the internal computer sub-server and the sub-servers via an internet network, and by the electronic document work request from the internal computer, the internal computer, the internal computer sub-server or sub. Search and provide data stored in the server, check the state of the internal computer sub server and the sub server using the internal computer sub server or the load information provided from the sub server, and according to the checked state, the computers of the internal computer. Designates an internal computer sub server or a sub server to store the electronic document data, which is stored in the office. The main server outputs power management and power consumption information for the internal computer according to whether the internal computer provided by the internal computer sub server is used. Include.

The internal computers may include an authentication module configured to perform authentication for performing a login procedure to the internal computer sub server or the sub server; A user interface on which an electronic document interface program and a power management program for managing electronic documents provided from the main server are installed; A data encryption unit for decrypting data provided from the in-house computer sub server or sub server or encrypting operation data by using an encryption key assigned to each company by the main server; And a power module configured to periodically check whether the internal computer is used or not and output the internal computer sub server.

A server load information transfer unit configured to periodically check hard disk space available information of the internal computer and report the load information to the main server as the load information; A file manager which stores data transmitted from the in-house computer; And a usage information transfer unit which periodically receives whether the internal computer is used from the internal computer and reports the main server to the main server.

The in-house computer sub server may report to the main server as load information when there is no in-house computer capable of storing data in the company.

The main server includes a database for storing account and encryption key information of computers in the company computer sub server company; The load of the on-premises computer sub-server or sub-servers is checked using the load information reported from the on-premises computer sub-server or sub-server, and the on-premises computer sub-server or sub-server equally to the in-house computer for load balancing. A load balancer specifying a; A web interface unit providing an electronic document interface program and a power management program for managing electronic documents through the web site, and providing an electronic document management service through a web page; An electronic document and power management interface unit providing an electronic document management interface for an electronic document management service provided by the web interface unit through a web page and a power management interface for power consumption information; Providing encryption key information stored in the database according to a request of the internal computer, searching an internal computer sub server or a sub server where data for electronic document work is stored, and the data required for the operation in the retrieved internal computer sub server or sub server A data manager to provide a computer to the in-house computer; An authentication server for providing electronic document data to a computer in a correct company by providing a certificate and inquiry service for a certificate according to an account to the internal computer; And a control module that turns on or off the monitor, turns on or off the hard disk, and executes or releases the system hibernation mode, and stores and outputs power consumption information of the computer according to the use of the in-house computer. Includes management.

When the main server has an in-house computer sub-server at each company, and the state of the in-house computer sub-server is capable of storing data, the main server may preferentially store electronic document data of the in-house computer in the in-house computer sub-server rather than the sub-server. If the data can not be stored in the company computer sub-server, it is characterized in that the data can be stored in the sub-server.

A method of receiving an electronic document management and power management service using a web page, the method comprising: receiving a login request using account information registered as a main server from an in-house computer and performing authentication; The main server searching for an in-house computer sub server or a sub server where electronic documents of a company to which a registered account for which authentication is completed is stored are stored, and providing an electronic document management service and a power management service screen through a web page; ; The main server receives data required for the electronic document task requested through the electronic document management service screen from the searched in-house computer sub server or sub server, and receives using encryption key information assigned to the company to which the account is assigned. Decoding the data to provide a web page screen for electronic document management; When the electronic document task is completed, encrypting data using encryption key information assigned to a company to which the account is assigned, and storing the encrypted data in a sub server capable of storing data; And maintaining the internal computer in a power management mode when the electronic document operation of the internal computer is terminated or the use of the internal computer is terminated.

Receiving the login request using the account information registered as the main server from the internal computer and performing authentication further includes canceling the power management mode when the internal computer maintains the power management mode before the login request. do.

The power management mode is to turn on or off the monitor, to turn on or off the hard disk and to turn on or off the system hibernation mode according to the use of the in-house computer. And store and output information.

Receiving a login request using account information registered through an electronic document management program from a computer of a company connected through an internet network and performing authentication; The main server searching for an internal computer sub server or a sub server in which electronic documents of a company to which a registered account with which authentication is completed are stored are provided and providing an electronic document management service and a power management service screen through a web page; The main server searching for an internal computer sub server or a sub server storing necessary data according to a work request input through an electronic document management program and making a request to transmit the retrieved corresponding data to the internal computer; Transmitting, by the main server, a computer sub server or sub server information for storing electronic document data worked on the internal computer to an internal computer; The electronic document management program decrypts the data transmitted from the in-house computer sub-server or sub-server using the encryption key assigned at the time of account registration and provides the screen for the electronic document management to perform an electronic document management task. Providing; When the electronic document management is terminated, encrypting data using the encryption key and transmitting and storing the encrypted data to an internal computer sub server or a sub server designated by the main server; And maintaining the internal computer in a power management mode when the electronic document operation of the internal computer is terminated or the use of the internal computer is terminated.

Receiving the login request using the account information registered as the main server from the internal computer and performing authentication further includes canceling the power management mode when the internal computer maintains the power management mode before the login request. do.

The power management mode is to turn on or off the monitor, to turn on or off the hard disk and to turn on or off the system hibernation mode according to the use of the in-house computer. And store and output information.

As described above, in the distributed server-based grid system environment according to the present invention, a cloud computing system including a power management function and a method of operating the same, by using an idle computer for each unit by applying a distributed server-based grid system environment The computerized management system can be used company-by-company without a large server or operation personnel, and power management for individual computers can be minimized by minimizing unnecessary power for computers in the grid system. It can be effective.

1 is a block diagram of a cloud computing system including a power management function in a distributed server-based grid system environment according to an exemplary embodiment of the present invention.
FIG. 2 is a block diagram illustrating the functional blocks of FIG. 1 in detail.
FIG. 3 is a flowchart illustrating an operation for subscribing to an electronic document management system service in a cloud computing system including a power management function in a distributed server-based grid system environment according to an exemplary embodiment of the present invention.
4 is a flowchart illustrating an operation of accessing a website from a computer of a company to perform an electronic document task.
5 is a flowchart illustrating a method of providing an electronic document management system service to a subscriber visiting a website.
6 illustrates a method of using an electronic document management system service using an electronic document management system interface program installed in a company computer.
7 is a flowchart illustrating the provision of an electronic document management system service to a user using the electronic document management system interface program.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. It is provided to inform you.

1 is a block diagram of a cloud computing system including a power management function in a distributed server-based grid system environment according to an exemplary embodiment of the present invention.

Referring to FIG. 1, in a distributed server-based grid system environment according to an embodiment of the present invention, a cloud computing system including a power management function includes a main server 100 for providing a service through an internet network, an internet network or a main server. Two or more sub-servers 400 and the Internet network which are directly connected to the 100 and provide periodic status information to the main server 100 and store data input from an agent under the control of the main server 100. It is connected to the electronic document management system (hereinafter referred to as an electronic document management system) service provided by the main server 100 includes a company 200 that uses the electronic document management system services. In this case, the companies 200 may be managed by grouping 300 by a specific region or building.

Each of the companies 200 includes a plurality of in-house computers 220 connected to each other via a network, and the in-house computer sub server, which is a sub server for using an electronic document management system service, for a computer for in-house network management ( 210). The in-house computer sub server 210 may be set to one or more according to the size of each company, and in a small case, the electronic document management system service may be used without designating a separate in-house computer sub server 210.

The main server 100 is an electronic document management system interface program for enabling electronic document management system services to the company computers 220 of affiliated companies, and an agent program for using idle resources of each of the company computers 220. And providing a power management program of the in-house computer 220, and the electronic document data of each company from the in-house computer sub server 210 or the sub server 400 according to a request of the in-house computer 220. To provide. At this time, since several companies use the electronic document management system service provided by the main server 100, the different encryption key is assigned to each company so that the data cannot be shared among the companies, and the data is used using the corresponding encryption key. Encrypt or re-encrypt so that your company's security is intact.

In addition, the main server 100 analyzes the available space information of the hard disks periodically transmitted from the in-house computer sub-server 210 and the sub-servers 400 to analyze the resources of the in-house computer sub-server 210 and the sub-server 400. The state is controlled to control the load of the in-house computer sub-server 210 and the sub-server 400 through the load balancing policy in real time. However, in the case of an in-house computer sub server 210 in a company, a process of controlling data stored in the company is also required.

The sub-server 400 is a place where the internal computer 220 stores data as a result of completing work, and only the data encrypted by the internal computer 220 is stored. Since the sub-server 400 does not know the encryption key, it is not possible to decrypt and read electronic documents in the company, thereby maintaining security in the company.

In-house computer sub-server 210 knows only the encryption key of the company to which it is connected and cannot decrypt other company's documents. In-house computer subserver 210 and subserver 400 monitor resource information including the capacity of the hard disk through resource monitoring and periodically notify the main server 100.

Each in-house computer 220 may work on the electronic document using the assigned account while registering in the main server 100 in the company. The accounts are allocated by the main server 100 as many as the number requested by the main server 100 for each company, and when a new in-house computer 220 is added, a new account assignment should be requested.

In-house computers 220, which have been assigned an account, should download and install the electronic document management system interface program and encryption key from the main server 100.

In addition, the internal computers 220 access the web site provided by the main server 100 through the Internet network to perform electronic document operations, or electronic documents using the electronic document management system interface program provided by the main server 100. You can do it.

In addition, the company computer 220 has been assigned an account to download and install the power management program from the main server 100. In-house computers 220 are controlled by the power management program provided by the main server 100 to power the monitor, the hard disk and the system in the main server. That is, the internal computer 220 may be turned on or off depending on whether the internal computer 220 is used or not through the power management program provided by the main server 100 without setting the monitor, hard disk, etc. by the users. It can automatically control whether the hard disk is turned on or off and the system is turned on or off.

FIG. 2 is a block diagram illustrating the functional blocks of FIG. 1 in detail.

Referring to FIG. 2, the main server 100 includes a database 110, a load balancer 120, a web interface 130, an electronic document management system interface 140, a data manager 150, and an authentication server ( 160 and a power management unit 170.

In-house computer sub server 210 and sub server 400 include server load information transfer units 211 and 411, file management units 212 and 412, and usage information transfer units 213 and 413.

In addition, the internal computers 220 and the internal computer sub server 210 may include an authentication module 221, an electronic document management system user interface 222, a data encryption unit 223, and a power module 224.

In the case of the in-house computer sub server 210, the authentication module 221, the electronic document management system user interface 222, the data encryption unit 223, and the power module 224 are used only when the electronic document is operated using the computer. This includes.

The database 110 of the main server 100 stores account information, cryptographic key information, and general information about electronic document operations of the internal computer sub server 210 and the sub server 400 and the internal computer 220. Information is managed in association with each component of the server.

The load balancer 120 performs a load equalization policy for load balancing of the in-house computer sub server 210 and the sub server 400 that are changed in real time. In the case of the in-house computer sub-servers 210, the load balancing policy manages to store only the electronic document data of the company to which each of the in-house computer sub-servers 210 are connected, or the hard disk provided by the sub-server 400. The electronic document data is controlled so that the load can be applied to all sub servers 400 evenly according to the capacity.

The web interface unit 130 and the electronic document management and power management interface unit 140 are application portals that provide an interface for managing and operating a web-based grid system service and an interface for providing an electronic document management system service. And it registers the data and downloads the result, and also provides the analysis and information on the individual power consumption according to the use of the in-house computer 220 and the power consumption for the entire company.

In addition, the data management unit 150 provides an electronic document management system user program that enables the in-house computer 220 to use the electronic document management system service, and also manages the encryption key assigned to each company and to the database 110. Manage stored information.

The authentication server 160 provides a certificate issuance or inquiry service to the in-house computer 220 and provides an encryption key to the in-house computer 220 for which authentication is completed.

The power management unit 170 turns on the monitor depending on whether the in-house computer 220 is used through the power management program provided by the main server 100 without setting individual monitors or hard disks by the users of the in-house computer 220. It automatically adjusts to off or on, hard disk on or off, and system hibernation or off.

The server load information transmission units 211 and 411 of the in-house computer sub server 210 and the sub server 400 periodically check the available space of their hard disks and report them to the main server 100, and the file management units 212 and 412 As a storage means for storing the electronic document work data provided from the in-house computer 220, the management module mainly manages a large amount of information. In addition, the usage information transmitters 213 and 413 provide the main server 100 with information on the use provided from the in-house computer 220. As mentioned above, if the in-house computer sub server 210 does not use the electronic document management system service, since the encryption key is not provided to the in-house computer sub server 210 and the sub server 400, the electronic document data of another company. Can not be decrypted and viewed.

The authentication module 221 of the in-house computer 220 performs a procedure of logging in to the main server 100 to use the electronic document management system service, or stores the work data after the electronic document work is completed. A procedure for logging in to the 210 and the sub server 400 is performed. That is, authentication is performed with the in-house computer sub-server 210 or the sub-server 400 in order to store the result data in the in-house computer sub-server 210 or the sub-server 400 designated by the main server 100. The electronic document management system user interface 222 provides an interface for using the electronic document management system service by executing an application program on the in-house computer 220 itself. The electronic document management system user program is executed from the main server 100. Function blocks created by downloading and installing.

The data encryption unit 223 decrypts the electronic document data transmitted from the in-house computer sub server 210 or the sub server 400 by using the encryption key downloaded when the main server 100 logs in, or the electronic document operation. The completed data is encrypted. In addition, the power module 224 is installed by receiving the download from the main server and periodically reports the information on the use of the company computer to the company computer sub server 210 or the sub server 400.

Operation of a cloud computing system including a power management function in the distributed server-based grid system environment is as follows.

FIG. 3 is a flowchart illustrating an operation for subscribing to an electronic document management system service in a cloud computing system including a power management function in a distributed server-based grid system environment according to an exemplary embodiment of the present invention.

Referring to FIG. 3, in order to use the electronic document management system service in a company residing in a specific area or building, the electronic document management system service may be applied (S301), and may be used as an in-house computer sub server 210 in a company. If there is a computer is specified (S303). If the company is small and there are no computers that can be used as the in-house computer sub-server 210, it may not be specified.

Then, the program and power management program for the electronic document management system user interface provided by the main server 100 are downloaded and installed in the company computer 210 (S305).

In addition, the main server 100 allocates an account for login for each computer 210 of the company, allocates an encryption key for a password for each company, and provides encryption key information to the company computer 210 (S307). .

As such, when a company subscribed to an electronic document management system and a power management service wants to create an electronic document, there are two ways to work.

First, a method of creating an electronic document using a web site as shown in FIG.

4 is a flowchart illustrating an operation of accessing a website from a computer of a company to perform an electronic document task.

Referring to Figure 4, the company computer 220 of the company is connected to the Internet for the electronic document work (S401), and visits the electronic document management system website (S403).

After the user logs in using the assigned account (S405), the electronic document operation is executed using the menu provided by the web site (S407).

As described above, the in-house computer 220 may create an electronic document simply by visiting a web site and logging in.

In this case, the main server 100 performs an operation as shown in FIG. 5 to provide an electronic document management system service.

5 is a flowchart illustrating a method of providing an electronic document management system service to a subscriber visiting a website.

Referring to FIG. 5, if the main server 100 providing the electronic document management system service requests the login of the in-house computer 220 through a website provided through the Internet network in the web interface unit 130, authentication is performed. The server 160 checks the information input from the computer 220 for login and performs authentication (S501).

In addition, while searching the internal computer sub server 210 or the sub server 400 where the document of the company to which the logged-in internal computer 220 belongs is stored (S503), a task window for creating an electronic document through a web page. Or provide a menu (S505).

When the company computer 220 requests a job to be used through a web page, the main server 100 receives a job request (S507), and transmits the data necessary for the job to the computer sub server 210 or the sub server ( 400) (S509).

When the main server 100 receives the requested data from the computer sub server 210 or the sub server 400, the main server 100 decrypts the received data using the encryption key information assigned to the company of the in-house computer 220 that is logged in. It is provided through a web page (S513).

The in-house computer 220 performs an electronic document creation task through a task window provided in a web page (S515).

When the in-house computer 220 completes the electronic document task and selects save, the main server 100 searches for the in-house computer sub server 210 or the sub server 400 capable of storing data, and the in-house computer sub server. The job data is stored in the 210 or the sub server 400 (S517). At this time, before storing the data, the computer 220 should perform encryption using an encryption key assigned to the logged-in company. When the power management program downloaded from the main server 100 is executed in the in-house computer 220, the in-house computer 220 maintains a power management mode state according to whether the computer is used (S519). As described above, in the company computer 220 in the power management mode, whether or not to use the company computer 220 through a power management program provided by the main server 100 without additional settings for monitors, hard disks, etc. by users. This allows you to automatically adjust the monitor on or off, hard disk on or off, and system hibernation on or off.

In the company subscribed to the electronic document management system service as described above, even if the computer 220 with the electronic document management system interface program for the electronic document management system user interface is installed in the company, if only the login information is known, externally through the Internet network. It is possible to create an electronic document by connecting.

On the other hand, the process of using the electronic document management system services in-house is as follows.

6 illustrates a method of using an electronic document management system service using an electronic document management system interface program installed in a company computer.

Referring to FIG. 6, a company subscribing to an electronic document management system service is assigned an account for logging in to every internal computer 220 in the company, and provides an electronic document management system interface to each internal computer 220. The program is installed.

Therefore, in order to work with electronic documents, the electronic document management system interface program installed in the in-house computer 220 is executed (S601), and login is performed (S603).

The electronic document management system user interface of the in-house computer 220 provides various menu screens that allow a user to create an electronic document through an installed electronic document management system interface program.

The user selects what he wants to work through the menu screen (S606), and executes the electronic document task (S607). While the electronic document management system interface program is executed in the in-house computer 220, the user of the in-house computer 220 simply performs the electronic document operation.

At this time, the main server 100, the in-house computer sub-server 210 and the sub-server 400 operates as follows to provide electronic document management system services.

7 is a flowchart illustrating the provision of an electronic document management system service to a user using the electronic document management system interface program.

Referring to FIG. 7, when the user executes the electronic document management system interface program in the computer 220 and requests a login, the authentication unit 160 of the main server 100 logs in through the in-house computer 220. Authentication is performed using the information (S701).

The main server 100 searches for the internal computer sub server 210 and the sub server 400 in which the document information of the company computer 220 that has logged in is stored (S703).

When a job request is received from a user who uses the electronic document management system interface program of the company computer 220 (S705), the company computer sub server 210 or sub server 400 storing data for performing the job. After searching for the request, it transmits the data necessary for the work to the computer 220 and the searched computer sub server 210 and the sub server 400 to the computer 220 (S707).

In addition, the main server 100 designates an in-house computer sub server 210 or a sub server 400 to store data after the electronic document creation operation is completed to the in-house computer 220 (S709).

In-house computer sub-server 210 or sub-server 400 transmits the data to the designated computer 220 in response to a request from the main server 100 (S711).

The data encryption unit 223 of the in-house computer 220 decrypts the data transmitted from the in-house computer sub server 210 or the sub server 400, and the electronic document management system interface program provides the decrypted data to the user's screen. To work on the electronic document (S713, S715).

After the electronic document is created, the electronic document management system interface program encrypts the completed data in the data encryption unit 223 and then designates the internal computer sub server 210 or sub server 400 designated by the main server 100. Send it to) and save it.

Thereafter, when the power management program downloaded from the main server 100 is executed on the in-house computer 220, the in-house computer 220 maintains a power management mode state according to whether the computer is used (S519). As described above, in the company computer 220 in the power management mode, whether or not to use the company computer 220 through the power management program provided by the main server 100 without additional settings for monitors, hard disks, etc. by users. This allows you to automatically adjust the monitor on or off, hard disk on or off, and system hibernation on or off.

By the above operation, even in the absence of a large data storage server or an electronic document management agent, even a small company can secure data capacity through a grid system and use an electronic document service using a program provided by the main server 100. Can be. In addition, by controlling the power management for the monitor, the hard disk for the company computer 220 by the main server 100 is to minimize the power in the company.

Although the technical spirit of the present invention described above has been described in detail in a preferred embodiment, it should be noted that the above-described embodiment is for the purpose of description and not of limitation. In addition, it will be understood by those skilled in the art that various embodiments of the present invention are possible within the scope of the technical idea of the present invention.

100: main server 210: in-house computer sub server
220: in-house computer 400: sub server

Claims (12)

Computers installed in the company that subscribe to the electronic document management system service through the website, and download and install the program and power management program for electronic document management through the website, and then use the electronic document management system services. ;
An internal computer sub server that stores data of the electronic document management system using a storage capacity capable of storing data among the internal computers, periodically checks a storage capacity capable of storing data, and outputs load information and use of the internal computer;
At least one sub server which stores data of the electronic document management system using a storage capacity capable of storing data using an internet network, and periodically outputs load information by checking a storage capacity capable of storing data; And
Provide the web site, connect the internal computers with the internal computer sub-server and the sub-servers via an internet network, and upon request of electronic document work from the internal computer, the internal computer, internal computer sub-server or sub-server Search and provide the data stored in the internal computer sub-server or the load information provided by the sub-server, and check the state of the internal computer sub-server and the sub-server, and according to the checked state, Designates an internal computer sub server or sub server to store the electronic document data, and the main server outputs power management and power consumption information for the internal computer according to whether the internal computer provided by the internal computer sub server is used or not.
Cloud computing system including a power management function in a distributed server-based grid system environment comprising a.
The method of claim 1,
The in-house computers,
An authentication module for performing authentication to perform a login procedure on the in-house computer sub server or sub server;
A user interface on which an electronic document interface program and a power management program for managing electronic documents provided from the main server are installed;
A data encryption unit for decrypting data provided from the in-house computer sub server or sub server or encrypting operation data by using an encryption key assigned to each company by the main server; And
Power module for periodically checking whether or not to use the in-house computer to the in-house computer sub-server
Cloud computing system including a power management function in a distributed server-based grid system environment comprising a.
The method of claim 1,
The in-house computer sub server and the sub server
A server load information transfer unit periodically checking the available hard disk space information of the internal computer and reporting the load information to the main server as the load information;
A file manager which stores data transmitted from the in-house computer; And
Usage information transmission unit that periodically receives the use of the internal computer from the internal computer to report to the main server
Cloud computing system including a power management function in a distributed server-based grid system environment comprising a.
The method of claim 3, wherein
The in-house computer sub server,
Cloud computing system including a power management function in a distributed server-based grid system environment, if the company does not have an internal computer capable of storing data to report to the main server as load information.
The method of claim 1,
The main server,
A database for storing account and encryption key information of computers in the company computer sub-server;
The load of the on-premises computer sub-server or sub-servers is checked using the load information reported from the on-premises computer sub-server or sub-server, and the on-premises computer sub-server or sub-server equally to the in-house computer for load balancing. A load balancer specifying a;
A web interface unit providing an electronic document interface program and a power management program for managing electronic documents through the web site, and providing an electronic document management service through a web page;
An electronic document and power management interface unit providing an electronic document management interface for an electronic document management service provided by the web interface unit through a web page and a power management interface for power consumption information;
Providing encryption key information stored in the database according to a request of the internal computer, searching for an internal computer sub server or a sub server where data for electronic document work is stored, and data required for the operation in the retrieved internal computer sub server or sub server A data manager to provide a computer to the in-house computer;
An authentication server for providing electronic document data to a computer in a correct company by providing a certificate and inquiry service for a certificate according to an account to the internal computer; And
A power management unit including a control module for turning on or off a monitor, turning on or off a hard disk, and activating or releasing a system hibernation mode, and storing and outputting power consumption information of a computer according to the use of the in-house computer according to the use of the in-house computer.
Cloud computing system including a power management function in a distributed server-based grid system environment comprising a.
The method of claim 5, wherein
The main server,
If each company has an internal computer sub server and the status of the internal computer sub server is available for data storage, it specifies that the electronic document data of the internal computer can be preferentially stored in the internal computer sub server rather than the sub server. Cloud computing system including a power management function in a distributed server-based grid system environment, characterized in that when the data storage in the sub server is impossible to store the data in the sub server.
In the method of receiving electronic document management and power management service using a web page,
Receiving a login request using account information registered as a main server from an in-house computer and performing authentication;
The main server searching for an in-house computer sub server or a sub server where electronic documents of a company to which a registered account for which authentication is completed is stored are stored, and providing an electronic document management service and a power management service screen through a web page; ;
The main server receives data required for the electronic document task requested through the electronic document management service screen from the searched in-house computer sub server or sub server, and receives using encryption key information assigned to the company to which the account is assigned. Decoding the data to provide a web page screen for electronic document management;
When the electronic document task is completed, encrypting data using encryption key information assigned to a company to which the account is assigned, and storing the encrypted data in a sub server capable of storing data; And
Maintaining the internal computer in a power management mode when the electronic document operation of the internal computer is terminated or the use of the internal computer is terminated.
Operation method of a cloud computing system including a power management function in a distributed server-based grid system environment comprising a.
The method of claim 7, wherein the receiving of the login request using the account information registered as the main server from the in-house computer and performing authentication comprises performing a power management mode when the in-house computer maintains the power management mode prior to the login request. A method of operating a cloud computing system including a power management function in a distributed server-based grid system environment further comprising the step of canceling.
The method of claim 7, wherein
The power management mode is to turn on or off the monitor, to turn on or off the hard disk and to turn on or off the system hibernation mode according to the use of the in-house computer. A method of operating a cloud computing system including a power management function in a distributed server-based grid system environment characterized by storing and outputting information.
Receiving a login request using account information registered through an electronic document management program from a computer of a company connected through an internet network and performing authentication;
The main server searching for an internal computer sub server or a sub server in which electronic documents of a company to which a registered account with which authentication is completed are stored are provided and providing an electronic document management service and a power management service screen through a web page;
The main server searching for an internal computer sub server or a sub server storing necessary data according to a work request input through an electronic document management program and making a request to transmit the retrieved corresponding data to the internal computer;
Transmitting, by the main server, a computer sub server or sub server information for storing electronic document data worked on the internal computer to an internal computer;
The electronic document management program decrypts the data transmitted from the in-house computer sub-server or sub-server using the encryption key assigned at the time of account registration and provides the screen for the electronic document management to perform an electronic document management task. Providing;
When the electronic document management is terminated, encrypting data using the encryption key and transmitting and storing the encrypted data to an internal computer sub server or a sub server designated by the main server; And
Maintaining the internal computer in a power management mode when the electronic document operation of the internal computer is terminated or the use of the internal computer is terminated.
Operation method of a cloud computing system including a power management function in a distributed server-based grid system environment comprising a.
The method of claim 10,
Receiving the login request using the account information registered as the main server from the internal computer and performing authentication further includes canceling the power management mode when the internal computer maintains the power management mode before the login request. Operation method of cloud computing system including power management in distributed server based grid system environment.
The method of claim 10,
The power management mode is to turn on or off the monitor, to turn on or off the hard disk and to turn on or off the system hibernation mode according to the use of the in-house computer. A method of operating a cloud computing system including a power management function in a distributed server-based grid system environment characterized by storing and outputting information.

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