CN103049064B - The starting-up method of computing terminal, system and computing terminal - Google Patents
The starting-up method of computing terminal, system and computing terminal Download PDFInfo
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- CN103049064B CN103049064B CN201110306896.2A CN201110306896A CN103049064B CN 103049064 B CN103049064 B CN 103049064B CN 201110306896 A CN201110306896 A CN 201110306896A CN 103049064 B CN103049064 B CN 103049064B
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Abstract
This application discloses a kind of starting-up method of computing terminal, described method is applied in the group system comprising multiple computing terminal, and described method comprises: computing terminal receives 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, power-on operation is performed according to controlling described computing terminal described time delay.Application the embodiment of the present application, each computing terminal in group system is owing to controlling self starting-up delay by generating a time delay, thus avoid each computing terminal in group system all to start shooting at synchronization simultaneously, therefore group system potential pulse when powered on moment can not reach a high level instantaneously, avoid the transient fluctuation of LAN (Local Area Network) electrical network, ensure the stability of other electric equipment work in electrical network; For computing terminal itself, due to the influence of fluctuations of external voltage can not be subject to, therefore can improves each computing terminal and to start shooting the stability powered on.
Description
Technical field
The application relates to communication technical field, particularly relates to a kind of starting-up method of computing terminal, system and computing terminal.
Background technology
In computer cluster applied environment, usually comprise tens even more computing terminals, these computing terminals can realize centralized management, such as, carry out start control all computing terminals.For electronic classroom of the prior art, each electronic classroom comprises multiple stage computing terminal, and the BIOS power managment tab of each computing terminal is all set to " Power On ", after this when after power supply electrifying, all computing terminals all by Auto Power On, without the need to manual operation.Based on above-mentioned start process, the keeper of electronic classroom only needs to connect electric brake when starting shooting, and can complete power-on operation while the multiple stage computing machine of whole classroom.
Inventor finds in the research process of prior art, although the Method compare making all computing terminals in cluster start shooting by connection electric brake is simple simultaneously, but, because all computing machines are started shooting at synchronization, therefore the potential pulse of powered on moment reaches a high level instantaneously, cause LAN (Local Area Network) electrical network transient fluctuation, thus the stability of other electric equipment work in electrical network may be affected; And for computing terminal itself, also can due to the fluctuation of external voltage, cause its start to power on instability, thus the probability being difficult to start shooting is higher.
Summary of the invention
The embodiment of the present application provides a kind of starting-up method of computing terminal, system and computing terminal, start shooting to solve all computing terminals in existing cluster simultaneously, easily cause electric equipment job insecurity in cluster, and cause computing terminal itself to power on unstable problem.
In order to solve the problems of the technologies described above, the embodiment of the present application discloses following technical scheme:
A starting-up method for computing terminal, described method is applied in the group system comprising multiple computing terminal, and described method comprises:
Computing terminal receives 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, power-on operation is performed according to controlling described computing terminal described time delay.
Described start trigger pip comprises:
According to the start trigger pip that the operation of starting key generates; Or,
The start trigger pip generated after receiving power-on event.
Described according to start trigger pip generate a random number, described random number is used for determining that time delay comprises:
Obtain the random number range and delay unit interval preserved in advance;
Call Generating Random Number, generate the random number belonging to described random number range;
Time delay is determined according to the random number generated and described delay unit interval.
Also comprise: revise the random number range preset.
Also comprise: control whether to trigger performing the described step generating a random number according to described start trigger pip according to the select command received in advance.
A boot system for computing terminal, described system comprises power module and multiple computing terminal,
Described power module, sends start trigger pip to described multiple computing terminal after powering on;
Each described computing terminal, for receiving start trigger pip, generate a random number according to described start trigger pip, described random number is used for determining time delay, performs power-on operation according to controlling described computing terminal described time delay after arriving described time delay.
Described each computing terminal also for, revise the random number range that presets.
Described each computing terminal also for, control whether trigger described generation unit according to the select command that receives in advance and perform the described function generating a random number according to described start trigger pip.
A kind of computing terminal, described computing terminal is applied in the group system comprising multiple computing terminal, and described computing terminal comprises:
Receiving element, for receiving start trigger pip;
Generation unit, for generating a random number according to described start trigger pip, described random number is used for determining time delay;
Control module, for performing power-on operation according to controlling described computing terminal described time delay after arriving described time delay.
Described generation unit comprises:
Parameter acquiring subelement, for obtaining the random number range and delay unit interval preserved in advance;
Algorithm calls subelement, for calling Generating Random Number, generates the random number belonging to described random number range;
Time determines subelement, for determining time delay according to the random number generated and described delay unit interval.
Also comprise:
Amendment unit, for revising the random number range preset.
Also comprise:
Trigger element, performs the described function generating a random number according to described start trigger pip for controlling whether trigger described generation unit according to the select command received in advance.
As can be seen from the above-described embodiment, the application is in the group system comprising multiple computing terminal, after each computing terminal receives start trigger pip, generating one for determining the random number of time delay according to this start trigger pip, after arriving time delay, performing power-on operation according to controlling calculation terminal time delay.Application the embodiment of the present application, each computing terminal in group system is owing to controlling self starting-up delay by generating a time delay, thus avoid each computing terminal in group system all to start shooting at synchronization simultaneously, therefore group system potential pulse when powered on moment can not reach a high level instantaneously, avoid the transient fluctuation of LAN (Local Area Network) electrical network, ensure the stability of other electric equipment work in electrical network; For computing terminal itself, due to the influence of fluctuations of external voltage can not be subject to, therefore can improves each computing terminal and to start shooting the stability powered on.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, for those of ordinary skills, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
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 schematic 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 of computing terminal, system and computing terminal.
Technical scheme in the embodiment of the present invention is understood better in order to make those skilled in the art person, and enable the above-mentioned purpose of the embodiment of the present invention, feature and advantage become apparent more, below in conjunction with accompanying drawing, technical scheme in the embodiment of the present invention is described in further detail.
Computing terminal in the embodiment of the present application be belong to comprise multiple computing terminal group system in a computing terminal, computing terminal in group system has the demand of simultaneously starting shooting usually, electric equipment job insecurity in the cluster caused in order to avoid starting shooting at synchronization, and cause computing terminal itself to power on unstable problem, each computing terminal in the embodiment of the present application controls self starting-up delay by generating a time delay, thus avoids each computing terminal in group system all to start shooting at synchronization simultaneously.
See Fig. 1, the first embodiment process flow diagram for the starting-up method of the application's computing terminal:
Step 101: computing terminal receives start trigger pip.
Computing terminal in the present embodiment can be specially desktop computer, notebook computer etc., multiple computing terminal composition group system, after group system powers on, can simultaneously in triggered clusters system the starting key of each computing terminal close, thus generate start trigger pip; Or after each computing terminal in group system receives unified power-on event, generate start trigger pip, this power-on event can be the event that mouse rollover operation triggers, or the event that WOL (Wake On LAN) triggers.
Step 102: generate a random number according to start trigger pip, this random number is used for determining time delay.
Concrete, obtain the random number range and delay unit interval preserved in advance.Call Generating Random Number, generate the random number belonging to described random number range, determine time delay according to the random number generated and delay unit interval.
Step 103: perform power-on operation according to controlling this computing terminal time delay after arriving time delay.
Each computing terminal in group system is separately according to performing start control operation the time delay generated, each computing terminal in group system can be avoided all to start shooting at synchronization simultaneously, therefore group system potential pulse when powered on moment can not reach a high level instantaneously, avoid the transient fluctuation of LAN (Local Area Network) electrical network, ensure the stability of other electric equipment work in electrical network; For computing terminal itself, due to the influence of fluctuations of external voltage can not be subject to, therefore can improves each computing terminal and to start shooting the stability powered on.
See Fig. 2, the second embodiment process flow diagram for the starting-up method of the application's computing terminal:
Step 201: terminal receives start trigger pip.
Computing terminal in the present embodiment can be specially desktop computer, notebook computer etc., multiple computing terminal composition group system, after group system powers on, can simultaneously in triggered clusters system the starting key of each computing terminal close, thus generate start trigger pip; Or after each computing terminal in group system receives unified power-on event, generate start trigger pip, this power-on event can be the event that mouse rollover operation triggers, or the event that WOL (Wake On LAN) triggers.
Take group system as electronic classroom be example, be equipped with multiple stage computing terminal in electronic classroom, the BIOS power managment tab of these computing terminals is all set to " Power On ", and therefore after power supply electrifying, the starting key of computing terminal closes, and generates start trigger pip.
Step 202: judge whether the select command received in advance is the delay power up function opening computing terminal, if so, then performs step 203; Otherwise, perform step 207.
In the present embodiment, random delay whether can be adopted to start shooting to each computing terminal and pre-set, namely can shield or close this random delay function in advance.This selection function can be realized by software mode, or is realized by hardware jumper design, and aforesaid way is all more common set-up modes, does not repeat them here.When the select command that computing terminal receives in advance postpones power up function for opening, then continue to perform subsequent delay power-on operation, when the select command that computing terminal receives in advance postpones power up function for closing, then directly conventionally perform power-on operation.
Step 203: obtain the random number range and delay unit interval preserved in advance.
Adopt different random number ranges according to the difference calculating terminal quantity in group system and postpone the unit interval, when computing terminal negligible amounts, the scope that can arrange random number is less, the delay unit interval can be set to " millisecond " simultaneously, when computing terminal quantity is more, what can expand random number arranges scope.Such as, for the group system comprising 100 computing terminals, the scope that can arrange random number is 0 to 500, and postponing the unit interval is " millisecond ".
Step 204: call Generating Random Number, generates the random number belonging to this random number range.
Generating Random Number can adopt algorithm of the prior art, as long as provide random number range, namely produces by this algorithm the random number that belongs to this random number range.For each computing terminal in group system, perform this Generating Random Number respectively, generate the random number needing separately to use.
Step 205: determine time delay according to the random number generated and delay unit interval.
The random number generated and delay unit interval combine by each computing terminal, are the time delay of this computing terminal start.
Step 206: performing power-on operation according to controlling this computing terminal time delay after arriving time delay, terminating current process.
Each computing terminal in group system is separately according to performing start control operation the time delay generated, therefore can effectively by concentrated power-on event, be separated into relatively independent individual power-on operation, namely in group system, the time point of each computing terminal start is all not identical.Further, because the unit of time delay is Millisecond, therefore for user, the difference less than starting-up delay is experienced.
Step 207: directly perform power-on operation according to start trigger message, terminate current process.
Apply this embodiment, each computing terminal in group system can be avoided all to start shooting at synchronization simultaneously, therefore group system potential pulse when powered on moment can not reach a high level instantaneously, avoid the transient fluctuation of LAN (Local Area Network) electrical network, ensure the stability of other electric equipment work in electrical network; For computing terminal itself, due to the influence of fluctuations of external voltage can not be subject to, therefore can improves each computing terminal and to start shooting the stability powered on; Meanwhile, this embodiment can compatible existing start-up mode,
See Fig. 3, for applying the inside structure schematic diagram of a computing terminal of the embodiment of the present application:
The process performing starting-up delay operation due to each computing terminal in the multiple calculating in group system is consistent, and therefore Fig. 3 only illustrates that the inside structure of a computing terminal is described.The delay Power On Function of this computing terminal, at mainboard, in order to realize above-mentioned functions, mainboard is provided with random delay module.
In Fig. 3, supply module is used for for main board power supply, and when after system electrification, upper electrical switch closes, and generates start trigger pip thus and is input to random delay module, or, also can generate start trigger pip by start trigger event and be input to random delay module; Random delay module is according to the random number algorithm pre-set, generate the random number determining time delay, after determining time delay according to this random number, be included in starting-up signal this time delay and be input to starting module, starting module performs power-on operation after arriving time delay.
Corresponding with the embodiment of the starting-up method of the application's computing terminal, present invention also provides the boot system of computing terminal and the embodiment of computing terminal.
See Fig. 4, the embodiment block diagram for the boot system of the application's computing terminal:
This system comprises: power module 410 and multiple computing terminal 420.In order to example is convenient, in Fig. 4, illustrate only three computing terminals 420.
Wherein, described power module 410, sends start trigger pip to described multiple computing terminal 420 after powering on;
Each described computing terminal 420, for receiving start trigger pip, generate a random number according to described start trigger pip, described random number is used for determining time delay, performs power-on operation according to controlling described computing terminal described time delay after arriving described time delay.
Further, described each computing terminal 420 also for, revise the random number range that presets and/or postpone the unit interval.
Further, described each computing terminal 420 also for, control whether trigger described generation unit according to the select command that receives in advance and perform the described function generating a random number according to described start trigger pip.
Following Fig. 5 to Fig. 7 shows three embodiments of the application's computing terminal, and this computing terminal is applied in the group system comprising multiple computing terminal.
See Fig. 5, the first embodiment block diagram for the application's computing terminal:
This computing terminal comprises: receiving element 510, generation unit 520 and control module 530.
Wherein, receiving element 510, for receiving start trigger pip;
Generation unit 520, for generating a random number according to described start trigger pip, described random number is used for determining time delay;
Control module 530, for performing power-on operation according to controlling described computing terminal described time delay after arriving described time delay.
See Fig. 6, the second embodiment block diagram for the application's computing terminal:
This computing terminal comprises: receiving element 610, generation unit 620, control module 630 and amendment unit 640.
Wherein, receiving element 610, for receiving start trigger pip;
Generation unit 620, for generating a random number according to described start trigger pip, described random number is used for determining time delay;
Control module 630, for performing power-on operation according to controlling described computing terminal described time delay after arriving described time delay;
Amendment unit 640, for revising the random number range preset, the random number that described generation unit 620 generates belongs to this random number range.
See Fig. 7, the 3rd embodiment block diagram for 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, for receiving start trigger pip;
Trigger element 720, performs corresponding function for controlling whether trigger described generation unit 720 according to the select command received in advance;
Generation unit 730, for receive trigger element 720 trigger command after, the start trigger pip according to described receiving element 710 generates a random number, and described random number is used for determining time delay;
Control module 740, for performing power-on operation according to controlling described computing terminal described time delay after arriving described time delay.
In embodiment shown in above-mentioned Fig. 5 to Fig. 7, generation unit can specifically comprise:
Parameter acquiring subelement, for obtaining the random number range and delay unit interval preserved in advance;
Algorithm calls subelement, for calling Generating Random Number, generates the random number belonging to described random number range;
Time determines subelement, for determining time delay according to the random number generated and described delay unit interval.
By known to the description of above embodiment, the application is in the group system comprising multiple computing terminal, after each computing terminal receives start trigger pip, generating one for determining the random number of time delay according to this start trigger pip, after arriving time delay, performing power-on operation according to controlling calculation terminal time delay.Application the embodiment of the present application, each computing terminal in group system is owing to controlling self starting-up delay by generating a time delay, thus avoid each computing terminal in group system all to start shooting at synchronization simultaneously, therefore group system potential pulse when powered on moment can not reach a high level instantaneously, avoid the transient fluctuation of LAN (Local Area Network) electrical network, ensure the stability of other electric equipment work in electrical network; For computing terminal itself, due to the influence of fluctuations of external voltage can not be subject to, therefore can improves each computing terminal and to start shooting the stability powered on.
Those skilled in the art can be well understood to the mode that technology in the embodiment of the present invention can add required general hardware platform by software and realize.Based on such understanding, technical scheme in the embodiment of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform the method described in 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, between each embodiment identical similar part mutually see, what each embodiment stressed is the difference with other embodiments.Especially, for system embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, relevant part illustrates see the part of embodiment of the method.
Above-described embodiment of the present invention, does not form limiting the scope of the present invention.Any amendment done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a starting-up method for computing terminal, is characterized in that, described method is applied in the group system comprising multiple computing terminal, and described method comprises:
Computing terminal receives 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, power-on operation is performed according to controlling described computing terminal described time delay;
Described according to start trigger pip generate a random number, described random number is used for determining that time delay comprises:
Obtain the random number range and delay unit interval preserved in advance, wherein adopt different random number ranges according to the difference calculating terminal quantity in group system and postpone the unit interval;
Call Generating Random Number, generate the random number belonging to described random number range;
Time delay is determined according to the random number generated and described delay unit interval;
Also comprise: revise the random number range preset.
2. method according to claim 1, is characterized in that, described start trigger pip comprises:
According to the start trigger pip that the operation of starting key generates; Or,
The start trigger pip generated after receiving power-on event.
3. method according to claim 1, is characterized in that, also comprises:
Control whether to trigger according to the select command received in advance and perform the described step generating a random number according to described start trigger pip.
4. a boot system for computing terminal, is characterized in that, described system comprises power module and multiple computing terminal,
Described power module, sends start trigger pip to described multiple computing terminal after powering on;
Each described computing terminal, for receiving start trigger pip, a random number is generated according to described start trigger pip, described random number is used for determining time delay, after arriving described time delay, power-on operation is performed according to controlling described computing terminal described time delay, described according to start trigger pip generate a random number, described random number is used for determining that time delay comprises:
Obtain the random number range and delay unit interval preserved in advance, wherein adopt different random number ranges according to the difference calculating terminal quantity in group system and postpone the unit interval;
Call Generating Random Number, generate the random number belonging to described random number range;
Time delay is determined according to the random number generated and described delay unit interval;
Described each computing terminal also for, revise the random number range that presets.
5. system according to claim 4, is characterized in that, described each computing terminal also for, control whether trigger generation unit according to the select command that receives in advance and perform the described function generating a random number according to described start trigger pip.
6. a computing terminal, is characterized in that, described computing terminal is applied in the group system comprising multiple computing terminal, and described computing terminal comprises:
Receiving element, for receiving start trigger pip;
Generation unit, for generating a random number according to described start trigger pip, described random number is used for determining time delay;
Control module, for performing power-on operation according to controlling described computing terminal described time delay after arriving described time delay, described generation unit comprises:
Parameter acquiring subelement, for obtaining the random number range and delay unit interval preserved in advance, wherein adopting different random number ranges according to the difference calculating terminal quantity in group system and postponing the unit interval;
Algorithm calls subelement, for calling Generating Random Number, generates the random number belonging to described random number range;
Time determines subelement, for determining time delay according to the random number generated and described delay unit interval; Also comprise:
Amendment unit, for revising the random number range preset.
7. terminal according to claim 6, is characterized in that, also comprises:
Trigger element, performs the described function generating a random number according to described start trigger pip for controlling whether trigger described generation unit according to the select command received in advance.
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| CN107272862A (en) * | 2016-04-06 | 2017-10-20 | 华为技术有限公司 | Determine the method and terminal of terminal handler 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 |
| 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 |
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| CN1184445C (en) * | 1999-02-16 | 2005-01-12 | 松下电器产业株式会社 | Operation control method of air conditioner and air conditioner |
| CN100518235C (en) * | 2004-05-28 | 2009-07-22 | Tcl王牌电子(深圳)有限公司 | Method and apparatus for quick display of television |
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Effective date of registration: 20160530 Address after: 201203 Shanghai Zhangjiang High Tech Park of Pudong New Area Chunxiao Road No. 289 Room 501 Patentee after: Lenovo (Shanghai) Information Technology Co., Ltd. Address before: 100085 Beijing, Haidian District information industry base on the road No. 6 Patentee before: Lenovo (Beijing) Co., Ltd. |