CN103513741A - Startup control circuit - Google Patents
Startup control circuit Download PDFInfo
- Publication number
- CN103513741A CN103513741A CN201210220719.7A CN201210220719A CN103513741A CN 103513741 A CN103513741 A CN 103513741A CN 201210220719 A CN201210220719 A CN 201210220719A CN 103513741 A CN103513741 A CN 103513741A
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- Prior art keywords
- control circuit
- server
- triode
- start control
- input end
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Abstract
The invention provides a startup control circuit. The startup control circuit is applied to a server system with a plurality of servers. The startup control circuit is arranged between every two adjacent servers of the server system. The startup control circuit comprises a first input end and a startup signal output end, wherein when one server of the server system is started, a control signal is output to the first input end of the startup control circuit, and the startup control circuit outputs a startup signal to an adjacent server of the server through the startup signal output end after time delay of a preset time. Due to the fact that the startup control circuit can control the servers of the server system to be started in sequence, startup current can be reduced, and stability of working of the servers can be improved.
Description
Technical field
The present invention relates to a kind of start control circuit.
Background technology
Server is more and more extensive as the necessaries application of information industry, and the power consumption of server is generally larger, and rack or blade server consist of multiple servers.When server is opened, multiple servers is started shooting simultaneously and can moment be produced very large dash current, causes the unstable even power source trip of Power supply, thereby causes the stability of server work lower.
Summary of the invention
In view of this, be necessary to provide a kind of start control circuit that multiple servers is started shooting successively of controlling.
The invention provides a kind of start control circuit, be applied to have the server system of multiple servers.This start control circuit is arranged between the two every adjacent servers of server system.This start control circuit comprises first input end and starting-up signal output terminal, when one server of this server system is started shooting, output one controls signal to the first input end of this start control circuit, and this start control circuit is exported starting-up signal to the adjacent service device of this server through the time delay of a schedule time by this starting-up signal output terminal.
The invention provides a start control circuit, be arranged at server inside.This start control circuit comprises first input end, during the start of this server, exports a first input end that controls signal to this start control circuit, and this start control circuit is exported the extremely server adjacent with this server of starting-up signal after the time delay of a schedule time.
Compared to prior art, the multiple servers that start control circuit of the present invention can Control Server system is started shooting successively, thereby can reduce starup current, improves the stability of server work.
Accompanying drawing explanation
Fig. 1 is the present invention's control circuit the first embodiment working environment schematic diagram of starting shooting.
Fig. 2 is the start control circuit physical circuit schematic diagram shown in Fig. 1.
Fig. 3 is that the present invention's control circuit the second embodiment work of starting shooting is environment schematic diagram.
Main element symbol description
| |
10 |
| |
100、200 |
| |
110 |
| |
120、220 |
| |
130、230 |
| The |
140、240 |
| Standby power | 5V_SB |
| |
101、201 |
| The |
103 |
| Starting-up |
105 |
| The first bus | B1 |
| The second bus | B2 |
| |
107 |
| |
109 |
| The first resistance | R1 |
| The second resistance | R2 |
| The 3rd resistance | R3 |
| The 4th resistance | R4 |
| The 5th resistance | R5 |
| The 6th resistance | R6 |
| The first triode | Q1 |
| The second triode | Q2 |
| The 3rd triode | Q3 |
| The 4th triode | Q4 |
| The 5th triode | Q5 |
| The first electric capacity | C1 |
| The first enable signal input end | S3# |
| The second enable signal input end | S5# |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Below in conjunction with accompanying drawing, the present invention is done to concrete introduction.
Refer to Fig. 1, Fig. 1 is start shooting the first embodiment working environment schematic diagram of control circuit 100 of the present invention.This control circuit 100 of starting shooting, is applied to have the server system 10 of multiple servers.This server system 10 comprises rack 110 and a plurality of server, and the plurality of Servers installed is among rack 110.Between these every two adjacent servers, a start control circuit 100 is set.In the embodiment shown in Fig. 1, be mainly based on this server system 10, to comprise the situation of first server 120, second server 130 and the 3rd server 140 the present invention will be described.
Particularly, this server system 10 can be rack-mount server, tower server or blade server.When first server 120, second server 130 and the 3rd server 140 start, starting-up signal need be converted to low level signal by high level signal moment, in prior art, by pressing power switch key, realizes.When first server 120, second server 130 and the 3rd server 140 standby, motherboard power supply provides the standby power 5V_SB of 5V.
In the present embodiment, this start control circuit 100 is arranged on rack.
Below only first server 120 and the start-up mode of second server 130 are described, the start-up mode of two servers that other are adjacent is identical, does not repeat them here.This start control circuit 100 comprises first input end 101 and starting-up signal output terminal 105.This first input end is connected with this first server 120, and this starting-up signal output terminal 105 is connected with this second server 130.When this first server 120 start, this first server 120 output one control signals through this first input end 101 to this start control circuit 100, this start control circuit 100 is exported starting-up signals to this second server 130 through the time delay of a schedule time by this starting-up signal output terminal 105, these second server 130 starts.
In present embodiment, the power management of server is carried out the regulation of ACPI (Advanced Configuration and Power Interface, ACPI).ACPI has stipulated S0: normal operation; S1:CPU quits work; S2:CPU closes; S3: only have internal memory work; S4: memory information writes hard disk, all parts quit work; S5: the six kinds of duties of shutting down.When entering the S3 state of ACPI regulation, starting-up signal need be converted to high level signal by low level signal, and this server is exported the first enable signal; When entering the S5 state of ACPI regulation, starting-up signal need be converted to high level signal by low level signal, and this server is exported the second enable signal.
When first server 120 normal operation, this starting-up signal output terminal 105 continues output low level signal.And when second server 130 enters S3, S5 state, this starting-up signal need be converted to high level signal.For guaranteeing that this second server 130 can enter S3 or S5 state, this start control circuit 100 also comprises first control circuit 107 and second control circuit 109.This first control circuit 107 receives the first enable signal of these second server 130 outputs and controls this second server 130 and normally enters S3 state.This second control circuit 109 receives the second enable signal of these second server 130 outputs and controls this second server 130 and normally enters S5 state.
See also Fig. 2, Fig. 2 is the start control circuit 100 physical circuit schematic diagram shown in Fig. 1.This start control circuit 100 also comprises the second input end 103, the first resistance R 1, the second resistance R 2, the first capacitor C 1 and the first triode Q1.This first input end 101 is connected with this first server 120, this first input end 101 through this first resistance R 1 be connected to the base stage of this first triode Q1, the base stage of this first triode Q1 also through this first capacitor C 1 ground connection.The grounded emitter of this first triode Q1, the collector of this first triode Q1 is connected with this second input end 103 through this second resistance R 2.This second input end 103 is for connecting standby power 5V_SB.The collector of this first triode Q1 is also connected with this second server 130 through this starting-up signal output terminal 105.Wherein, this first resistance R 1 forms a RC delay circuit with this first capacitor C 1.In the present embodiment, this first triode Q1 is NPN type triode.
When this first server 120 start, these first server 120 outputs one control signal to this first input end 101.In the present embodiment, this control signal is that amplitude is the voltage signal of 5V.After the RC delay circuit that this control signal forms through this first resistance R 1 and this first capacitor C 1, be sent to the base stage of this first triode Q1, this control signal makes this first triode Q1 conducting, the now grounded emitter of this first triode Q1, the collector of this first triode Q1 is ground connection also, these starting-up signal output terminal 105 output starting-up signals are to this second server 130, and this second server 130 is started shooting.
In the present embodiment, by adjusting the resistance of this first resistance R 1 and the capacitive reactance of this first capacitor C 1 can be adjusted the start interval time between this second server 130 and this first server 120 flexibly.
Particularly, this first control circuit 107 comprises the first enable signal input end S3#, the 3rd resistance R 3, the 4th resistance R 4, the second triode Q2 and the 3rd triode Q3.This first enable signal input end S3# is connected with the base stage of this second triode Q2 through the 3rd resistance R 3, the grounded emitter of this second triode Q2, the collector of this second triode Q2 is connected with this standby power 5V_SB through the 4th resistance R 4, the collector of this second triode Q2 is also connected with the base stage of the 3rd triode Q3, the grounded emitter of the 3rd triode Q3, the collector of the 3rd triode Q3 is connected with the base stage of this first triode Q1.This second triode Q2, the 3rd triode Q3 are NPN type triode.
When this second server 130 enters S3 state, this first enable signal input end S3# receives the first enable signal, and this first enable signal is low level signal.This first enable signal is controlled this second triode Q2 cut-off, the base stage of the 3rd triode Q3 is input as the standby power 5V_SB signal of 5V, the 3rd triode Q3 conducting, the base stage of this first triode Q1 is through the 3rd triode Q3 ground connection, this first triode Q1 cut-off, these starting-up signal output terminal 105 output signals are converted to high level signal by low level signal.Thereby this second server 130 can be without affecting the S3 state that enters.
This second control circuit 109 comprises the second enable signal input end S5#, the 5th resistance R 5, the 6th resistance R 6, the 4th triode Q4 and the 5th triode Q5.This second enable signal input end S5# is connected with the base stage of the 4th triode Q4 through the 5th resistance R 5, the grounded emitter of the 4th triode Q4, the collector of the 4th triode Q4 is connected with this standby power 5V_SB through the 6th resistance R 6, the collector of the 4th triode Q4 is also connected with the base stage of the 5th triode Q5, the grounded emitter of the 5th triode Q5, the collector of the 5th triode Q5 is connected with the base stage of this first triode Q1.The 4th triode Q4, the 5th triode Q5 are NPN type triode.
When this second server 130 enters S5 state, this second enable signal input end S5# receives the second enable signal, and this second enable signal is a low level signal.This second enable signal is controlled the 4th triode Q4 cut-off, the base stage of the 5th triode Q5 is input as the standby power 5V_SB signal of 5V, the 5th triode Q5 conducting, the base stage of this first triode Q1 is through the 5th triode Q5 ground connection, this first triode Q1 cut-off, these starting-up signal output terminal 105 output signals are converted to high level signal by low level signal.Thereby this second server 130 can be without affecting the S5 state that enters.
Refer to Fig. 3, Fig. 3 is the second embodiment working environment schematic diagram of start control circuit of the present invention.The difference of the second embodiment and the first embodiment is: this start control circuit 200 is arranged in this first server 220, second server 230 and the 3rd server 240.This start control circuit 200 comprises first input end 201.When this first server 220, start shooting and output control signals to the first input end 201 of the start control circuit 200 of this second server 230, the start control circuit 200 of this second server 230 receives these control signals and also after the time delay of a schedule time, controls this second server 230 starts.Start control circuit 200 in this first server 220 also receives the first enable signal, second enable signal of adjacent second server 230 outputs, so that this second server 230 normally enters S3 or S5 state.Concrete structure, the working method of this start control circuit 200 are all identical with the start control circuit 100 in the first embodiment, at this, are not repeating.
In other embodiments, this start control circuit 200 is arranged in the Servers-all except first server 220, outputs control signals to the start control circuit in this second server 230 during this first server 220 start.
Use above-mentioned start control circuit, a plurality of servers that can Control Server system are started shooting successively, can effectively reduce starup current, improve the stability of server work.Further, this first control circuit and second control circuit can avoid a server next server to be entered to the impact of S3, S5 state.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to better enforcement, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not depart from the spirit and scope of technical solution of the present invention.
Claims (10)
1. a start control circuit, is applied to have the server system of multiple servers; This start control circuit is arranged between the two every adjacent servers of server system; This start control circuit comprises first input end and starting-up signal output terminal, when one server of this server system is started shooting, output one controls signal to the first input end of this start control circuit, and this start control circuit is exported starting-up signal to the adjacent service device of this server through the time delay of a schedule time by this starting-up signal output terminal.
2. start control circuit as claimed in claim 1, is characterized in that, this server system also comprises rack, and this start control circuit is arranged on this rack.
3. start control circuit as claimed in claim 2, is characterized in that, this start control circuit also comprises the second input end, the first resistance, the second resistance, the first electric capacity and the first triode; This first input end is connected with a server, this first input end through this first resistance be connected to the base stage of this first triode, the base stage of this first triode also through this first capacity earth; The grounded emitter of this first triode, the collector of this first triode is connected with this second input end through this second resistance; This second input end connects standby power; The collector of this first triode is also connected with next server through this starting-up signal output terminal.
4. start control circuit as claimed in claim 3, is characterized in that, by adjusting the resistance of this first resistance and the capacitive reactance of this first electric capacity, adjusts the start interval time between adjacent service device.
5. start control circuit as claimed in claim 4, it is characterized in that, this start control circuit also comprises first control circuit, when server enters S3 state, export the first enable signal, this first control circuit is for receiving the first enable signal and making the server adjacent with a server normally enter S3 state.
6. start control circuit as claimed in claim 5, is characterized in that, this first control circuit comprises the first enable signal input end, the 3rd resistance, the 4th resistance, the second triode and the 3rd triode; This first enable signal input end is connected with the base stage of this second triode through the 3rd resistance, the grounded emitter of this second triode, the collector of this second triode is connected with this standby power through the 4th resistance, this second transistor collector is also connected with the base stage of the 3rd triode, the grounded emitter of the 3rd triode, the collector of the 3rd triode is connected with the base stage of this first triode.
7. start control circuit as claimed in claim 3, it is characterized in that, this start control circuit also comprises second control circuit, when server enters S5 state, export the second enable signal, this second control circuit normally enters S5 state for receiving the second enable signal and controlling the server adjacent with a server.
8. start control circuit as claimed in claim 7, is characterized in that, this second control circuit comprises the second enable signal input end, the 5th resistance, the 6th resistance, the 4th triode and the 5th triode; This second enable signal input end is connected with the base stage of the 4th triode through the 5th resistance, the grounded emitter of the 4th triode, the collector of the 4th triode is connected with this standby power through the 6th resistance, the collector of the 4th triode is also connected with the base stage of the 5th triode, the grounded emitter of the 5th triode, the collector of the 5th triode is connected with the base stage of this first triode.
9. a start control circuit, is arranged at server inside; This start control circuit comprises first input end, during the start of this server, exports a first input end that controls signal to this start control circuit, and this start control circuit is exported the extremely server adjacent with this server of starting-up signal after the time delay of a schedule time.
10. a start control circuit, is applied to the server system that multiple servers forms, and this start control circuit is arranged among other servers except first server; During this first server start, output control signals to the start control circuit in the server adjacent with this first server, this start control circuit comprises first input end, this first input end receives this control signal, and this start control circuit is exported starting-up signal and made this server adjacent with first server start after the time delay of a schedule time.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210220719.7A CN103513741A (en) | 2012-06-29 | 2012-06-29 | Startup control circuit |
| TW101124098A TW201401027A (en) | 2012-06-29 | 2012-07-04 | Starting control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210220719.7A CN103513741A (en) | 2012-06-29 | 2012-06-29 | Startup control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103513741A true CN103513741A (en) | 2014-01-15 |
Family
ID=49896613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210220719.7A Pending CN103513741A (en) | 2012-06-29 | 2012-06-29 | Startup control circuit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103513741A (en) |
| TW (1) | TW201401027A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105468122A (en) * | 2015-11-13 | 2016-04-06 | 浪潮(北京)电子信息产业有限公司 | Method and device for off-peak boot of nodes and whole cabinet server |
| CN118012804A (en) * | 2024-04-07 | 2024-05-10 | 浙江华视智检科技有限公司 | Control circuit and slave device |
-
2012
- 2012-06-29 CN CN201210220719.7A patent/CN103513741A/en active Pending
- 2012-07-04 TW TW101124098A patent/TW201401027A/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105468122A (en) * | 2015-11-13 | 2016-04-06 | 浪潮(北京)电子信息产业有限公司 | Method and device for off-peak boot of nodes and whole cabinet server |
| CN118012804A (en) * | 2024-04-07 | 2024-05-10 | 浙江华视智检科技有限公司 | Control circuit and slave device |
| CN118012804B (en) * | 2024-04-07 | 2024-06-18 | 浙江华视智检科技有限公司 | Control circuit and slave device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201401027A (en) | 2014-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |