CN101534200A - Power-saving working method of client computer - Google Patents
Power-saving working method of client computer Download PDFInfo
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- CN101534200A CN101534200A CN200810101760A CN200810101760A CN101534200A CN 101534200 A CN101534200 A CN 101534200A CN 200810101760 A CN200810101760 A CN 200810101760A CN 200810101760 A CN200810101760 A CN 200810101760A CN 101534200 A CN101534200 A CN 101534200A
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- client computer
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- saving mode
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Abstract
The invention provides a power-saving working method of a client computer. In a network system consisting of a server and a client computer, the method comprises: when being in any one state among a power shutoff state, a resting state and a backstage downloading state, the client computer is woken up by a waking package from the server and starts an OS operating system; an application program is run on the OS operating system; and the application program receives a data package sent by the server and used for setting a power-saving mode and the client computer is set in the power-saving mode according to the designation of the data package. Therefore, by the interaction between the server and the client computer, the client computer is controlled to be capable of realizing intelligent power-saving function in the unmanned operation.
Description
Technical field
The present invention relates to a kind of power saving method of work of network remote control computer-chronograph, particularly the power saving method of work of the client computer when the client computer unattended operation.
Background technology
Energy savings is an extremely important and necessary task for large enterprise.And, often make that again each computer platform is in running order under unattended environment in the enterprise for the cluster management process of large enterprises.Because the active computer platform can be realized WOL, update software and shutdown again under the situation of shutdown and power supply.Moreover because new industry standard ASF the alert standard form), AMT (Active ManagementTechnology: telemanagement The Application of Technology such as active management technology) (Alert Standard Format:, make terminal server can be frequently the client's group of planes in the Control Network more effectively, realize the purpose of unified management, unified operation, and these operations are finished under unattended situation often.
Fig. 4 represents the flow chart of existing WOL technology.As shown in Figure 4, in existing WOL technology, send wakeup packet by server to client computer, client computer is waken up packet and triggers, and energized is started the BIOS boot then, starts OS operating system by the BIOS boot, on the OS operating system platform, run application, carry out the specified operation of server by application program.
But, in existing all technology, comprise WOL, ASF, AMT etc., all do not consider such reality: under the unattended situation of client computer, often has only one or several station server has the keeper in bit manipulation, and client computer does not have personnel to carry out vision monitoring, operation, and it is just passable only to need client computer can carry out the specified operation of server, and need not to start local display device and other server ends does not need or the Client Hardware equipment of not visiting.
The task that general cluster management often will be carried out for example has OS operating system patch, scan full hard disk virus.For the OS operating system patch, roughly carried out once in every month, when carrying out the OS operating system patch, non-current network connection device (if there is) such as other hard disk (if there is) beyond the display, CD-ROM drive, installation OS operating system, the USB peripheral hardware (if there is) except the USB keyboard and mouse, sound card (if there is), bluetooth/infrared do not need, and CPU and fan do not need full speed running yet.For scan full hard disk virus, carry out once approximately weekly, when carrying out scan full hard disk virus, bluetooth/infrared equipment (if there is) that display, CD-ROM drive, the USB peripheral hardware (if there is) except the USB keyboard and mouse, sound card (if there is), non-current network connect does not need, and CPU and fan do not need full speed running yet.
But, in existing WOL technology shown in Figure 4, for example when carrying out OS operating system patch or scan full hard disk virus, even if client computer unattended operation, these hardware devices that need not to be operated or to visit still can be activated when receiving the operational order of server end, and CPU and fan also be in the full speed running state, caused the waste of the energy, also shortened hardware useful life.
Summary of the invention
The present invention provides a kind of when the client computer unattended operation just in order to solve the problems of the technologies described above, and automatically shuts down the hardware device that does not need or do not visit of client computer, realizes the power saving method of work of the client computer of power saving.
For achieving the above object, the power saving method of work of client computer of the present invention is in the network system that is made of server and client computer, comprise: when described client computer is in any state in power remove state, resting state and the backstage download state, described client computer is waken up by the wake-up packet from described server, the step of starting OS operating system; The step that on described OS operating system, runs application; Described application program receives the packet that is used to be provided with battery saving mode that is sent by described server, according to the appointment of described packet, described client computer is arranged to the step of battery saving mode.
For achieving the above object, the power saving method of work of another client computer of the present invention, in the network system that constitutes by server and client computer, described client computer possesses the AMT function, described power saving method of work comprises: when described client computer was in any state in power remove state, resting state and the backstage download state, described client computer was by the step of waking up from the wake-up packet of described server; The AMT of described client computer receives the packet that is used to be provided with battery saving mode that is sent by described server, and the step of sign is set according to the appointment of described packet; Starting BIOS boot according to the set sign of described AMT, is arranged to described client computer the step of battery saving mode by described BIOS boot; By described BIOS boot starting OS operating system, the step that on described OS operating system, runs application.
In the power saving method of work when above-mentioned client computer unattended operation, described battery saving mode is the appointment according to described packet, reduce described client computer CPU dominant frequency and/or close the power supply of at least a portion hardware device of described client computer.Described hardware device comprises bluetooth/infrared equipment that display, CD drive, floppy disk, hard disk drive, USB peripheral hardware, sound card, non-current network connect.
The present invention's mutual by between server and the client computer, the control client computer also can realize the intelligent power saving function when unattended work, can be not as prior art, even if also display screen, computer all properties, hardware device etc. are in full operating state by network startup.
Description of drawings
Fig. 1 represents the WOL flow chart under the battery saving mode of the present invention.
Fig. 2 represents an example of the data format of battery saving mode bag.
WOL flow chart when Fig. 3 represents employing of the present invention AMT.
Fig. 4 represents existing WOL flow chart.
Embodiment
Common network system is made of at least one station server and Duo Tai client computer, client computer adopts common personal computer, and client computer comprises external equipments such as main frame and display, CD drive, floppy disk, data hard disk (install OS operating system beyond other hard disks), USB peripheral hardware.In addition, in client computer sound card, bluetooth/infrared equipment etc. may be installed also is not the network equipment (bluetooth/infrared equipment that non-current network connects) that is used for being connected with current network etc.In client computer, store when energized self-drive BIOS boot, by the OS operating system of BIOS boot starting and the application program of on OS operating system, moving.CPU in the Client Host has the function that reduces dominant frequency, when reducing the dominant frequency operation, can arrive purpose of power saving.When CPU reduced dominant frequency, the fan that is used to dispel the heat also can corresponding reduction rotating speed.Client Host also possesses AMT or ASF function, realizes the active management to power supply.AMT is a real time execution, as long as cabinet connected power supply, just starts working under the situation that computer is not started shooting, and whenever can carry out the work of accepting packet etc.
The present invention is increased in the judgement under the unattended operation environment and carries out electricity-saving function substantially or do not change fully under the situation of hardware designs.And when unattended environment changes, promptly when client computer has user's physical operations, can automatically desired hardware resource be enabled, thereby be realized low energy consumption, effective, complete intelligent purpose.
Fig. 1 represents the flow chart of the WOL under the battery saving mode of the present invention.As shown in Figure 1, send wakeup packet by server to client computer, when client computer is in unattended state, client computer is waken up packet and triggers, and energized is started the BIOS boot then, starts OS operating system by the BIOS boot, run application on the OS operating system platform, the application program of being moved also can be a driver.In the execution of application program, reception is from the battery saving mode bag of server, according to the appointment in the battery saving mode bag, client computer is configured to battery saving mode, the displays, CD drive, floppy disk, data hard disk, USB peripheral hardware etc. of for example closing client computer do not need or the power supply of the hardware device of not visiting, and perhaps reduce the dominant frequency of the CPU in the Client Host.In the battery saving mode bag, according to this performed task, specify needed hardware resource, can also specify the dominant frequency of CPU.
The battery saving mode bag is a kind of packet, and Fig. 2 represents an example of the data format of battery saving mode bag.The data field of battery saving mode bag can comprise hardware device and CPU frequency reducing ratio that task, the client computer of battery saving mode, compulsory mode, current execution may have and the energy power saving.For example comprise display, CD drive, hard disk, USB peripheral hardware etc.Battery saving mode can be arranged to On/Off, when being arranged to On, opens battery saving mode, when being arranged to Off, closes battery saving mode.When compulsory mode is arranged to On, forbid that the user interrupts battery saving mode.Current executing the task, the task that expression server requirement client computer is carried out is carried out classifying and numbering according to required hardware device, character kind etc. and is set, and operating system patch, overall virus scan etc. for example can be arranged, and also can set up on their own.For hardware device resources, can be arranged to On/Off/Auto, be arranged to the power supply that On represents to open this hardware device, be arranged to the power supply that Off represents to close this hardware device, be arranged to Auto and represent to keep original state.CPU frequency reducing ratio can reduce dominant frequency according to CPU itself ratio is provided by CPU provider.
When the task of executive operating system patch, for example battery saving mode, compulsory mode can be arranged to On, current executing the task is arranged to 1, bluetooth/infrared equipment that display, CD-ROM drive, other hard disks, USB peripheral hardware, sound card, non-current network connect is arranged to Off, and CPU frequency reducing ratio is arranged to 30% etc.
The concrete data format of above-mentioned battery saving mode bag can also be defined voluntarily by server end application software provider.
Further, when application program is provided with battery saving mode,, battery saving mode is not set then if client computer has the user to operate always.After application program was arranged to battery saving mode with client computer, if client computer has the user to begin operation, then client computer was lighted display, recover cpu frequency automatically, starts all and be in hardware resource under the battery saving mode.
Usually when client computer is in power cutoff or resting state, think that then client computer is in unattended state, is arranged to battery saving mode with client computer.In addition, both just client computer was in opening, also can partly carry out battery saving mode, for example, when system just in accesses network (download etc.) or when visiting other equipment (playing back music, preserve data etc.), can close display, allow the CPU frequency reducing; When not placing CD in the CD drive, can the closing CD driver.When application discovery has the signal that touches mouse, keyboard or detects visit when being closed the request of hardware device, then can withdraw from battery saving mode, reactivate pent hardware device.
In the above-described embodiment, by the battery saving mode bag that the application program reception server is sent, close the hardware resource, the reduction CPU frequency that do not need or do not visit.When having network control technology such as AMT, ASF when client computer itself, also can utilize AMT, ASF technology, realize power-saving method of the present invention.
Fig. 3 represents the WOL flow chart of employing AMT technology of the present invention.As shown in Figure 3, send wakeup packet by server to client computer, client computer is waken up packet and triggers, and energized, and the AMT of client computer receives the battery saving mode bag that is sent by server then, according to the appointment of battery saving mode bag sign is set.Client computer is started the BIOS boot then, the BIOS boot is according to the set sign of AMT, client computer is arranged to battery saving mode, the displays, CD drive, floppy disk, data hard disk, USB peripheral hardware etc. of for example closing client computer do not need or the power supply of the hardware device of not visiting, and reduce the dominant frequency of CPU.Then, start OS operating system by the BIOS boot, run application on the OS operating system platform, the application program of being moved also can be a driver.
In execution mode shown in Figure 3, the data format of battery saving mode bag can adopt data format shown in Figure 2 and set-up mode.
Further, after the BIOS boot was arranged to battery saving mode with client computer, if client computer has the user to begin operation, then client computer was lighted display, recover cpu frequency automatically, starts all and be in hardware resource under the battery saving mode.
In the above-described embodiment, mutual by between server and the client computer, the control client computer also can realize the intelligent power saving function when unattended work.Can be not as prior art, even if also display screen, computer all properties, hardware device etc. are in full operating state by network startup.
Claims (6)
1, a kind of power saving method of work of client computer in the network system that is made of server and client computer, comprising:
When described client computer was in any state in power remove state, resting state and the backstage download state, described client computer was waken up by the wake-up packet from described server, the step of starting OS operating system;
The step that on described OS operating system, runs application;
Described application program receives the packet that is used to be provided with battery saving mode that is sent by described server, according to the appointment of described packet, described client computer is arranged to the step of battery saving mode.
2, the power saving method of work of client computer according to claim 1 is characterized in that,
Described battery saving mode is the appointment according to described packet, reduce described client computer CPU dominant frequency and/or close the power supply of at least a portion hardware device of described client computer.
3, the power saving method of work of client computer according to claim 2 is characterized in that,
Described hardware device comprises bluetooth/infrared equipment that display, CD drive, floppy disk, hard disk drive, USB peripheral hardware, sound card, non-current network connect.
4, a kind of power saving method of work of client computer, in the network system that is made of server and client computer, described client computer possesses the AMT function, and described power saving method of work comprises:
When described client computer was in any state in power remove state, resting state and the backstage download state, described client computer was by the step of waking up from the wake-up packet of described server;
The AMT of described client computer receives the packet that is used to be provided with battery saving mode that is sent by described server, and the step of sign is set according to the appointment of described packet;
Starting BIOS boot according to the set sign of described AMT, is arranged to described client computer the step of battery saving mode by described BIOS boot;
By described BIOS boot starting OS operating system, the step that on described OS operating system, runs application.
5, the power saving method of work of client computer according to claim 4 is characterized in that,
Described battery saving mode is the appointment according to described packet, reduce described client computer CPU dominant frequency and/or close the power supply of at least a portion hardware device of described client computer.
6, the power saving method of work of client computer according to claim 5 is characterized in that,
Described hardware device comprises bluetooth/infrared equipment that display, CD drive, floppy disk, hard disk drive, USB peripheral hardware, sound card, non-current network connect.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810101760A CN101534200A (en) | 2008-03-12 | 2008-03-12 | Power-saving working method of client computer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810101760A CN101534200A (en) | 2008-03-12 | 2008-03-12 | Power-saving working method of client computer |
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| CN101534200A true CN101534200A (en) | 2009-09-16 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102053696A (en) * | 2009-11-04 | 2011-05-11 | 宏碁股份有限公司 | Electronic device and power supply management method thereof |
| CN103442493A (en) * | 2013-09-03 | 2013-12-11 | 英华达（上海）科技有限公司 | Method, device, client, server and system for controlling power driving |
| CN105991743A (en) * | 2015-03-03 | 2016-10-05 | 宏碁股份有限公司 | Method for keeping transmission control protocol connection, and computer system |
| CN106716518A (en) * | 2014-09-30 | 2017-05-24 | 微软技术许可有限责任公司 | Displaying content on a display in power save mode |
| CN108628430A (en) * | 2018-05-14 | 2018-10-09 | 努比亚技术有限公司 | A kind of game electricity-saving control method, terminal and computer readable storage medium |
| US10440125B2 (en) | 2015-02-11 | 2019-10-08 | Acer Incorporated | Method for maintaining transmission control protocol connection and computer system using the method |
-
2008
- 2008-03-12 CN CN200810101760A patent/CN101534200A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102053696A (en) * | 2009-11-04 | 2011-05-11 | 宏碁股份有限公司 | Electronic device and power supply management method thereof |
| CN103442493A (en) * | 2013-09-03 | 2013-12-11 | 英华达（上海）科技有限公司 | Method, device, client, server and system for controlling power driving |
| CN106716518A (en) * | 2014-09-30 | 2017-05-24 | 微软技术许可有限责任公司 | Displaying content on a display in power save mode |
| CN106716518B (en) * | 2014-09-30 | 2020-08-11 | 微软技术许可有限责任公司 | Displaying content on a display in a power saving mode |
| US10440125B2 (en) | 2015-02-11 | 2019-10-08 | Acer Incorporated | Method for maintaining transmission control protocol connection and computer system using the method |
| CN105991743A (en) * | 2015-03-03 | 2016-10-05 | 宏碁股份有限公司 | Method for keeping transmission control protocol connection, and computer system |
| CN105991743B (en) * | 2015-03-03 | 2019-06-04 | 宏碁股份有限公司 | Maintain the method and computer system of transmission control protocol line |
| CN108628430A (en) * | 2018-05-14 | 2018-10-09 | 努比亚技术有限公司 | A kind of game electricity-saving control method, terminal and computer readable storage medium |
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Open date: 20090916 |