CN103049064A - Method and system for starting computing terminal and computing terminal - Google Patents
Method and system for starting computing terminal and computing terminal Download PDFInfo
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- CN103049064A CN103049064A CN2011103068962A CN201110306896A CN103049064A CN 103049064 A CN103049064 A CN 103049064A CN 2011103068962 A CN2011103068962 A CN 2011103068962A CN 201110306896 A CN201110306896 A CN 201110306896A CN 103049064 A CN103049064 A CN 103049064A
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Abstract
The invention discloses a computing terminal starting method which is applied in a cluster system containing a plurality of computing terminals. The method includes: a computing terminal receives a starting trigger signal; a random number is generated according to the starting trigger signal and used for determining delay time; and the computing terminal is controlled according to the delay time to arrive at the delay time to perform starting operation. Starting delay of each computing terminal in the cluster system is controlled through the generated delay time so as to prevent each computing terminal in the cluster system from being started at the same time. Voltage pulse of the cluster system cannot arrive at a high value at the electric moment, moment fluctuation of a local area network power grid is avoided, and operating stability of other electric devices in the power grid is guaranteed. For the computing terminal, the computing terminal cannot be influenced by fluctuation of external voltage, and starting and electrifying stability of each computing terminal can be improved.
Description
Technical field
The application relates to communication technical field, particularly relates to a kind of starting-up method, system and computing terminal of computing terminal.
Background technology
In the computer cluster applied environment, usually comprise tens even more computing terminal, these computing terminals can be realized centralized management, for example, to the control of starting shooting of all computing terminals.Take electronic classroom of the prior art as example, comprise many computing terminals in each electronic classroom, the BIOS power managment tab of each computing terminal all is set to " Power On ", after this behind power supply electrifying, all computing terminals need not manually-operated all with Auto Power On.Based on above-mentioned start process, the administrator just specifies of electronic classroom will be connected electric brake when start, start operation when can finish many computing machines in whole classroom.
The inventor finds in the research process to prior art, although by connecting electric brake so that the mode that all computing terminals in the cluster are started shooting simultaneously is fairly simple, but, because all computing machines are started shooting at synchronization, therefore potential pulse moment of powered on moment reaches a high value, cause LAN (Local Area Network) electrical network transient fluctuation, thereby may affect the stability of other electric equipment work in the electrical network; And for computing terminal itself, also can be owing to the fluctuation of external voltage, it is unstable to cause its start to power on, thus the probability that is difficult to start shooting is higher.
Summary of the invention
The embodiment of the present application provides a kind of starting-up method, system and computing terminal of computing terminal, start shooting simultaneously to solve in the existing cluster all computing terminals, cause easily electric equipment job insecurity in the cluster, and cause the computing terminal unsettled problem that powers on itself.
In order to solve the problems of the technologies described above, the embodiment of the present application discloses following technical scheme:
A kind of starting-up method of computing terminal, described method are applied in the group system that comprises a plurality of computing terminals, and described method comprises:
Computing terminal receives the start trigger pip;
Generate a random number according to described start trigger pip, described random number is used for determining time delay;
After arriving described time delay, carry out the start operation according to controlling described computing terminal described time delay.
Described start trigger pip comprises:
The start trigger pip that generates according to the operation of starting key; Perhaps,
Receive the start trigger pip that generates after the start event.
Describedly generate a random number according to the start trigger pip, described random number be used for to be determined to comprise time delay:
Obtain the random number range of pre-save and postpone the unit interval;
Call Generating Random Number, generate a random number that belongs to described random number range;
A random number and described delay unit interval according to generation are determined time delay.
Also comprise: revise predefined random number range.
Also comprise: whether trigger according to the select command control that receives in advance and carry out the described step that generates a random number according to described start trigger pip.
A kind of boot system of computing terminal, described system comprises power module and a plurality of computing terminal,
Described power module, the backward described a plurality of computing terminals that are used for powering on send the start trigger pip;
Each described computing terminal, be used for receiving the start trigger pip, generate a random number according to described start trigger pip, described random number is used for determining time delay, carries out the start operation according to controlling described computing terminal described time delay after arriving described time delay.
Described each computing terminal also is used for, and revises predefined random number range.
Described each computing terminal also is used for, and whether triggers described generation unit according to the select command control that receives in advance and carries out the described function that generates a random number according to described start trigger pip.
A kind of computing terminal, described computing terminal are applied in the group system that comprises a plurality of computing terminals, and described computing terminal comprises:
Receiving element is used for receiving the start trigger pip;
Generation unit is used for generating a random number according to described start trigger pip, and described random number is used for determining time delay;
Control module is used for carrying out the start operation according to controlling described computing terminal described time delay after arriving described time delay.
Described generation unit comprises:
The parameter acquiring subelement is used for obtaining the random number range of pre-save and postponing the unit interval;
Algorithm calls subelement, is used for calling Generating Random Number, generates a random number that belongs to described random number range;
Time is determined subelement, is used for determining time delay according to the random number and the described delay unit interval that generate.
Also comprise:
Revise the unit, be used for revising predefined random number range.
Also comprise:
Trigger element is used for whether triggering described generation unit according to the select command control that receives in advance and carries out the described function that generates a random number according to described start trigger pip.
As can be seen from the above-described embodiment, the application is in comprising the group system of a plurality of computing terminals, after each computing terminal receives the start trigger pip, generate one for the random number of determining time delay according to this start trigger pip, after arriving time delay, carry out the operation of starting shooting according to controlling computing terminal time delay.Use the embodiment of the present application, each computing terminal in the group system is owing to control self starting-up delay a time delay by generating, thereby avoid each computing terminal in the group system all to start shooting simultaneously at synchronization, therefore group system potential pulse when powered on moment can not reach a high value moment, avoid the transient fluctuation of LAN (Local Area Network) electrical network, guaranteed the stability of other electric equipment work in the electrical network; For computing terminal itself, owing to can not be subject to the influence of fluctuations of external voltage, therefore can improve the stability that each computing terminal start powers on.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the first embodiment process flow diagram of the starting-up method of the application's computing terminal;
Fig. 2 is the second embodiment process flow diagram of the starting-up method of the application's computing terminal;
Fig. 3 is the inside structure synoptic diagram of the application's computing terminal;
Fig. 4 is the embodiment block diagram of the boot system of the application's computing terminal;
Fig. 5 is the first embodiment block diagram of the application's computing terminal;
Fig. 6 is the second embodiment block diagram of the application's computing terminal;
Fig. 7 is the 3rd embodiment block diagram of the application's computing terminal.
Embodiment
The following embodiment of the present invention provides a kind of starting-up method, system and computing terminal of computing terminal.
In order to make those skilled in the art person understand better technical scheme in the embodiment of the invention, and the above-mentioned purpose of the embodiment of the invention, feature and advantage can be become apparent more, below in conjunction with accompanying drawing technical scheme in the embodiment of the invention is described in further detail.
Computing terminal in the embodiment of the present application is a computing terminal that belongs in the group system that comprises a plurality of computing terminals, computing terminal in the group system has the simultaneously demand of start usually, for fear of electric equipment job insecurity in synchronization is started shooting the cluster that causes, and cause the computing terminal unsettled problem that powers on itself, each computing terminal in the embodiment of the present application is controlled self starting-up delay by generating a time delay, thereby avoids each computing terminal in the group system all to start shooting simultaneously at synchronization.
Referring to Fig. 1, be the first embodiment process flow diagram of the starting-up method of the application's computing terminal:
Step 101: computing terminal receives the start trigger pip.
Computing terminal in the present embodiment can be specially desktop computer, notebook computer etc., a plurality of computing terminals form group system, after group system powered on, the starting key that can trigger simultaneously each computing terminal in the group system was closed, thereby generated the start trigger pip; Perhaps, after each computing terminal in the group system receives unified start event, generate the start trigger pip, this start event can be the event that the mouse rollovers operation triggers, perhaps the event of WOL (Wake On LAN) triggering.
Step 102: generate a random number according to the start trigger pip, this random number is used for determining time delay.
Concrete, obtain the random number range of pre-save and postpone the unit interval.Call Generating Random Number, generate a random number that belongs to described random number range, determine time delay according to a random number that generates with the delay unit interval.
Step 103: after arriving time delay, carry out the start operation according to controlling this computing terminal time delay.
Each computing terminal in the group system is separately according to carrying out the start control operation time delay that generates, can avoid each computing terminal in the group system all to start shooting simultaneously at synchronization, therefore group system potential pulse when powered on moment can not reach a high value moment, avoid the transient fluctuation of LAN (Local Area Network) electrical network, guaranteed the stability of other electric equipment work in the electrical network; For computing terminal itself, owing to can not be subject to the influence of fluctuations of external voltage, therefore can improve the stability that each computing terminal start powers on.
Referring to Fig. 2, be the second embodiment process flow diagram of the starting-up method of the application's computing terminal:
Step 201: terminal receives the start trigger pip.
Computing terminal in the present embodiment can be specially desktop computer, notebook computer etc., a plurality of computing terminals form group system, after group system powered on, the starting key that can trigger simultaneously each computing terminal in the group system was closed, thereby generated the start trigger pip; Perhaps, after each computing terminal in the group system receives unified start event, generate the start trigger pip, this start event can be the event that the mouse rollovers operation triggers, perhaps the event of WOL (Wake On LAN) triggering.
Take group system as example as electronic classroom, be equipped with many computing terminals in the electronic classroom, the BIOS power managment tab of these computing terminals all is set to " Power On ", so behind the power supply electrifying, the starting key of computing terminal is closed, generates the start trigger pip.
Step 202: judge whether the select command that receives in advance is the delay power up function of opening computing terminal, if then execution in step 203; Otherwise, execution in step 207.
In the present embodiment, can whether adopt the random delay start to set in advance to each computing terminal, namely can shield in advance or close this random delay function.This selection function can realize by software mode, perhaps realizes that by the hardware jumper design aforesaid way all is more common set-up modes, does not repeat them here.The select command that receives in advance when computing terminal is when opening the delay power up function, then continue to carry out subsequent delay start operation, when the select command that receives in advance when computing terminal postpones power up function for closing, then directly carry out the start operation according to prior art and getting final product.
Step 203: obtain the random number range of pre-save and postpone the unit interval.
Adopt different random number ranges and postpone the unit interval according to the difference of calculating terminal quantity in the group system, when the computing terminal negligible amounts, the scope that random number can be set is less, postponing simultaneously the unit interval can be set to " millisecond ", when computing terminal quantity is more, can enlarge the scope that arranges of random number.For example, for the group system that comprises 100 computing terminals, the scope that random number can be set is 0 to 500, and postponing the unit interval is " millisecond ".
Step 204: call Generating Random Number, generate a random number that belongs to this random number range.
Generating Random Number can adopt algorithm of the prior art, as long as provide random number range, can produce a random number that belongs to this random number range by this algorithm.For each computing terminal in the group system, carry out respectively this Generating Random Number, generating needs the random number used separately.
Step 205: determine time delay with the delay unit interval according to a random number that generates.
The random number that each computing terminal will generate made up with the delay unit interval, was the time delay of this computing terminal start.
Step 206: after arriving time delay, carry out the start operation according to controlling this computing terminal time delay, finish current flow process.
Each computing terminal in the group system is separately according to carrying out the start control operation time delay that generates, therefore can effectively the start event will be concentrated, be separated into relatively independent individuality start operation, namely the time point of each computing terminal start is all not identical in the group system.And because the unit of time delay is Millisecond, therefore for the user, impression is less than the difference of starting-up delay.
Step 207: directly carry out the start operation according to the start trigger message, finish current flow process.
Use this embodiment, can avoid each computing terminal in the group system all to start shooting simultaneously at synchronization, therefore group system potential pulse when powered on moment can not reach a high value moment, avoid the transient fluctuation of LAN (Local Area Network) electrical network, guaranteed the stability of other electric equipment work in the electrical network; For computing terminal itself, owing to can not be subject to the influence of fluctuations of external voltage, therefore can improve the stability that each computing terminal start powers on; Simultaneously, this embodiment can compatiblely have start-up mode now,
Referring to Fig. 3, be the inside structure synoptic diagram of a computing terminal using the embodiment of the present application:
Because it is consistent that each computing terminal in a plurality of calculating in the group system is carried out the process of starting-up delay operation, so the inside structure that Fig. 3 only illustrates a computing terminal describes.The delay Power On Function of this computing terminal in order to realize above-mentioned functions, is provided with random delay module at mainboard at mainboard.
Among Fig. 3, supply module is used to main board power supply, and after system powered on, upper electrical switch was closed, generates thus the start trigger pip and is input to the random delay module, perhaps, also can generate the start trigger pip by the start trigger event and be input to the random delay module; The random delay module is according to the random number algorithm that sets in advance, generate the random number of determining time delay, after determining time delay according to this random number, be input to starting module in the starting-up signal with being included in this time delay, starting module is carried out the start operation after arriving time delay.
Corresponding with the embodiment of the starting-up method of the application's computing terminal, the application also provides the boot system of computing terminal and the embodiment of computing terminal.
Referring to Fig. 4, be the embodiment block diagram of the boot system of the application's computing terminal:
This system comprises: power module 410 and a plurality of computing terminal 420.Convenient for example, only show three computing terminals 420 among Fig. 4.
Wherein, described power module 410, the backward described a plurality of computing terminals 420 that are used for powering on send the start trigger pip;
Each described computing terminal 420, be used for receiving the start trigger pip, generate a random number according to described start trigger pip, described random number is used for determining time delay, carries out the start operation according to controlling described computing terminal described time delay after arriving described time delay.
Further, described each computing terminal 420 also is used for, and revises predefined random number range and/or postpones the unit interval.
Further, described each computing terminal 420 also is used for, and whether triggers described generation unit according to the select command control that receives in advance and carries out the described function that generates a random number according to described start trigger pip.
Following Fig. 5 to Fig. 7 shows three embodiment of the application's computing terminal, and this computing terminal is applied in the group system that comprises a plurality of computing terminals.
Referring to Fig. 5, be the first embodiment block diagram of the application's computing terminal:
This computing terminal comprises: receiving element 510, generation unit 520 and control module 530.
Wherein, receiving element 510 is used for receiving the start trigger pip;
Referring to Fig. 6, be the second embodiment block diagram of the application's computing terminal:
This computing terminal comprises: receiving element 610, generation unit 620, control module 630 and modification unit 640.
Wherein, receiving element 610 is used for receiving the start trigger pip;
Generation unit 620 is used for generating a random number according to described start trigger pip, and described random number is used for determining time delay;
Control module 630 is used for carrying out the start operation according to controlling described computing terminal described time delay after arriving described time delay;
Revise unit 640, be used for revising predefined random number range, the random number that described generation unit 620 generates belongs to this random number range.
Referring to Fig. 7, be the 3rd embodiment block diagram of the application's computing terminal:
This computing terminal comprises: receiving element 710, trigger element 720, generation unit 730 and control module 740.
Wherein, receiving element 710 is used for receiving the start trigger pip;
Among the embodiment shown in above-mentioned Fig. 5 to Fig. 7, generation unit can specifically comprise:
The parameter acquiring subelement is used for obtaining the random number range of pre-save and postponing the unit interval;
Algorithm calls subelement, is used for calling Generating Random Number, generates a random number that belongs to described random number range;
Time is determined subelement, is used for determining time delay according to the random number and the described delay unit interval that generate.
By to the description of above embodiment as can be known, the application is in comprising the group system of a plurality of computing terminals, after each computing terminal receives the start trigger pip, generate one for the random number of determining time delay according to this start trigger pip, after arriving time delay, carry out the operation of starting shooting according to controlling computing terminal time delay.Use the embodiment of the present application, each computing terminal in the group system is owing to control self starting-up delay a time delay by generating, thereby avoid each computing terminal in the group system all to start shooting simultaneously at synchronization, therefore group system potential pulse when powered on moment can not reach a high value moment, avoid the transient fluctuation of LAN (Local Area Network) electrical network, guaranteed the stability of other electric equipment work in the electrical network; For computing terminal itself, owing to can not be subject to the influence of fluctuations of external voltage, therefore can improve the stability that each computing terminal start powers on.
The technology that those skilled in the art can be well understood in the embodiment of the invention can realize by the mode that software adds essential general hardware platform.Based on such understanding, the part that technical scheme in the embodiment of the invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product can be stored in the storage medium, such as ROM/RAM, magnetic disc, CD etc., comprise that some instructions are with so that a computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of some part of each embodiment of the present invention or embodiment.
Each embodiment in this instructions all adopts the mode of going forward one by one to describe, and identical similar part is mutually referring to getting final product between each embodiment, and each embodiment stresses is difference with other embodiment.Especially, for system embodiment because its basic simlarity is in embodiment of the method, thus describe fairly simple, relevant part gets final product referring to the part explanation of embodiment of the method.
Above-described embodiment of the present invention does not consist of the restriction to protection domain of the present invention.Any modification of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. the starting-up method of a computing terminal is characterized in that, described method is applied in the group system that comprises a plurality of computing terminals, and described method comprises:
Computing terminal receives the start trigger pip;
Generate a random number according to described start trigger pip, described random number is used for determining time delay;
After arriving described time delay, carry out the start operation according to controlling described computing terminal described time delay.
2. method according to claim 1 is characterized in that, described start trigger pip comprises:
The start trigger pip that generates according to the operation of starting key; Perhaps,
Receive the start trigger pip that generates after the start event.
3. method according to claim 1 is characterized in that, describedly generates a random number according to the start trigger pip, and described random number be used for to be determined to comprise time delay:
Obtain the random number range of pre-save and postpone the unit interval;
Call Generating Random Number, generate a random number that belongs to described random number range;
A random number and described delay unit interval according to generation are determined time delay.
4. method according to claim 1 is characterized in that, also comprises: revise predefined random number range.
5. method according to claim 1 is characterized in that, also comprises:
Whether trigger the described step that generates a random number according to described start trigger pip of execution according to the select command control that receives in advance.
6. the boot system of a computing terminal is characterized in that, described system comprises power module and a plurality of computing terminal,
Described power module, the backward described a plurality of computing terminals that are used for powering on send the start trigger pip;
Each described computing terminal, be used for receiving the start trigger pip, generate a random number according to described start trigger pip, described random number is used for determining time delay, carries out the start operation according to controlling described computing terminal described time delay after arriving described time delay.
7. system according to claim 6 is characterized in that, described each computing terminal also is used for, and revises predefined random number range.
8. system according to claim 6 is characterized in that, described each computing terminal also is used for, and whether triggers described generation unit according to the select command control that receives in advance and carries out the described function that generates a random number according to described start trigger pip.
9. a computing terminal is characterized in that, described computing terminal is applied in the group system that comprises a plurality of computing terminals, and described computing terminal comprises:
Receiving element is used for receiving the start trigger pip;
Generation unit is used for generating a random number according to described start trigger pip, and described random number is used for determining time delay;
Control module is used for carrying out the start operation according to controlling described computing terminal described time delay after arriving described time delay.
10. computing terminal according to claim 9 is characterized in that, described generation unit comprises:
The parameter acquiring subelement is used for obtaining the random number range of pre-save and postponing the unit interval;
Algorithm calls subelement, is used for calling Generating Random Number, generates a random number that belongs to described random number range;
Time is determined subelement, is used for determining time delay according to the random number and the described delay unit interval that generate.
11. system according to claim 9 is characterized in that, also comprises:
Revise the unit, be used for revising predefined random number range.
12. system according to claim 9 is characterized in that, also comprises:
Trigger element is used for whether triggering described generation unit according to the select command control that receives in advance and carries out the described function that generates a random number according to described start trigger pip.
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| WO2017173840A1 (en) * | 2016-04-06 | 2017-10-12 | 华为技术有限公司 | Method and terminal for determining terminal processor voltage |
| CN109976495A (en) * | 2019-03-28 | 2019-07-05 | 苏州浪潮智能科技有限公司 | A kind of server start-up control method, device and server |
| CN112486661A (en) * | 2019-09-12 | 2021-03-12 | 赵伟 | Automatic control method and system for peak-shifting startup of computer cluster |
| CN114442780A (en) * | 2022-01-21 | 2022-05-06 | 南昌逸勤科技有限公司 | Method and device for electrifying random delay of server system |
| CN114567576A (en) * | 2022-03-09 | 2022-05-31 | 冠捷电子科技(福建)有限公司 | Method and framework for reducing instantaneous current in starting mode of medical display terminal |
| CN115617146A (en) * | 2022-10-05 | 2023-01-17 | 深圳市国鑫恒运信息安全有限公司 | Method and system for independently and simultaneously distributing off-peak power-up of servers |
| CN115617146B (en) * | 2022-10-05 | 2024-07-02 | 深圳市国鑫恒运信息安全有限公司 | Method and system for independently and uniformly distributing off-peak power-on of servers |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017173840A1 (en) * | 2016-04-06 | 2017-10-12 | 华为技术有限公司 | Method and terminal for determining terminal processor voltage |
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| CN112486661A (en) * | 2019-09-12 | 2021-03-12 | 赵伟 | Automatic control method and system for peak-shifting startup of computer cluster |
| CN112486661B (en) * | 2019-09-12 | 2024-06-25 | 赵伟 | Automatic control method and system for computer cluster peak-shifting startup |
| CN114442780A (en) * | 2022-01-21 | 2022-05-06 | 南昌逸勤科技有限公司 | Method and device for electrifying random delay of server system |
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| CN114567576B (en) * | 2022-03-09 | 2023-05-26 | 冠捷电子科技(福建)有限公司 | Method and architecture for reducing instantaneous current in medical display terminal in starting mode |
| CN115617146A (en) * | 2022-10-05 | 2023-01-17 | 深圳市国鑫恒运信息安全有限公司 | Method and system for independently and simultaneously distributing off-peak power-up of servers |
| CN115617146B (en) * | 2022-10-05 | 2024-07-02 | 深圳市国鑫恒运信息安全有限公司 | Method and system for independently and uniformly distributing off-peak power-on of servers |
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| Publication number | Publication date |
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| CN103049064B (en) | 2015-07-29 |
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