CN104571434A - Server and reboot method thereof - Google Patents
Server and reboot method thereof Download PDFInfo
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- CN104571434A CN104571434A CN201310500015.XA CN201310500015A CN104571434A CN 104571434 A CN104571434 A CN 104571434A CN 201310500015 A CN201310500015 A CN 201310500015A CN 104571434 A CN104571434 A CN 104571434A
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- power
- server
- standby power
- switching circuit
- standby
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
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- General Physics & Mathematics (AREA)
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Abstract
The invention provides a server and a reboot method of the server. The server comprises a power-switching circuit, an electronic device and a control circuit. The power-switching circuit is used for receiving a first standby power supply so as to convert the first standby power supply into a second standby power supply. The electronic device is used for generating reset signals of the second standby power supply. The control circuit takes the first standby power supply as the working power supply and controls the power-switching circuit in a specified time after receiving the reset signals of the second standby power supply so that the reset signals of the second standby power supply cannot be converted to generate the second standby power supply in a specified time. Each electronic element which is supplied with power by the second standby power supply in the server is closed and the server is shut down. The power-switching circuit recovers conversion and generates the second standby power supply after the specified time, each electronic element is started again, and the server is in a to-be-started state and started again.
Description
Technical field
Concerned server of the present invention, particularly a kind of server again with switching mechanism.
Background technology
Network is the critical piping of modern's communication.As the important tool of providing services on the Internet, server must possess the ability of carrying and process mass data.Therefore, how design server is very important to reach effective keyholed back plate.
In test process, need repeatedly Switching power in response to server, the keyholed back plate of server in power supply aspect is the major subjects of design server.In device to test process in server, according to the number of times needed for test, in switching server, be supplied to the power supply of proving installation continually.If all must the power cut-off being supplied to proving installation be made to resupply power supply to reset the device that need test by Non-follow control before test, tester will be caused inconvenient greatly.
In recent years, the function of power management is realized with electronic installation gradually general.Therefore, how realizing the power supply reset mechanism that power-off is sent a telegram in reply again before test of proving installation by electronic installation, to promote work efficiency, is problem demanding prompt solution.
Summary of the invention
The object of this invention is to provide server and starting-up method again thereof, this server can be stopped power supply in setting-up time, starts power supply again, to realize the mechanism of again starting shooting after setting-up time.
One aspect of content of the present invention is about a kind of server, and it comprises power-switching circuit, electronic installation and control circuit.Power-switching circuit is in order to receive the first standby power to change generation second standby power; Electronic installation is in order to produce the second standby power reset signal; And control circuit with the first standby power for working power, control circuit controls power-switching circuit after receiving the second standby power reset signal in special time, make it in special time, no longer change generation second standby power, each electronic component of being powered by the second standby power in server is closed and server shuts down, and after special time, power-switching circuit recovers conversion generation second standby power, and each electronic component reopens, and then server enters and treats open state and start shooting.
The present invention's time embodiment is about server, and server also comprises a power-supply unit, according to external ac power source conversion generation first standby power after the external ac power source of this power-supply unit connection server outside.
Another embodiment of the present invention is about server, and wherein the first standby power is the 12 volts of standby powers produced from external ac power source conversion, and the second standby power is 3.3 volts of standby powers.
Further embodiment of this invention is about server, and wherein control circuit comprises on-off circuit and power control circuit.On-off circuit is connected with the first standby power, and on-off circuit exports trigger pip after receiving the second standby power reset signal; And power control circuit is connected with the first standby power, power control circuit controls power-switching circuit after receiving trigger pip in special time, makes it in special time, no longer change generation second standby power.
The present invention's time embodiment is about server, wherein power control circuit comprises power supply control chip and the first transistor, the first transistor comprises the first end, connection the second end of power-switching circuit and the 3rd end of ground connection that connect power supply control chip, power supply control chip continues to export high level signal to first end in special time after receiving trigger pip makes conducting in special time between the second end and the 3rd end, after special time, power supply control chip stops exporting high level signal to first end thus making to stop conducting between the second end and the 3rd end.
Yet another embodiment of the invention is about server, and wherein on-off circuit comprises schottky diode, transistor seconds, third transistor, the first resistance, the second resistance and the 3rd resistance.The negative electrode of schottky diode is in order to receive the second standby power reset signal; Second base stage of transistor seconds is electrically connected the anode of schottky diode; 3rd base stage of third transistor is electrically connected the second collector of transistor seconds, the 3rd emitter of third transistor and the second grounded emitter of transistor seconds, and the 3rd collector of third transistor connects the trigger end of power supply control chip; The anode of schottky diode, the second base stage of transistor seconds all connect the first standby power through the first resistance; Second collector of transistor seconds, the 3rd base stage of third transistor all connect the first standby power through the second resistance; And the 3rd collector of third transistor and the trigger end of power supply control chip all connect the first standby power through the 3rd resistance; Wherein, second standby power reset signal is high level signal, after electronic installation exports the second standby power reset signal to the negative electrode of schottky diode, transistor seconds is triggered thus conducting between the second collector and the second emitter, and then third transistor is not triggered thus does not have conducting between the 3rd collector and the 3rd emitter, thus the first standby power forms trigger pip via the trigger end of the 3rd resistance input power control chip, and then triggering voltage control chip.
Another embodiment of the present invention is about server, wherein the first standby power also accesses the enable voltage that power-switching circuit forms power-switching circuit, in special time, the conduction connected between the second end of power supply control chip and the 3rd end of ground connection has dragged down the enable voltage that inputs to power-switching circuit can power-switching circuit thus make power-switching circuit stop changing generation second standby power to press down, after special time, stop conducting between second end and the 3rd end thus no longer drag down the enable voltage inputing to power-switching circuit, power-switching circuit recovers conversion generation second standby power, enable voltage is control signal.
Further embodiment of this invention is about server, wherein power supply control chip also comprises working power input end, first standby power connects working power input end in order to the working power as power supply control chip, power supply control chip comes into operation until special time decommissions after terminating after receiving trigger pip, and after power-switching circuit stops conversion generation second standby power, electronic installation cuts out.
Another embodiment of the present invention is about server, and wherein power control circuit has RC delay circuit, and RC delay circuit connects power supply control chip in order to the operating time after determining power supply control chip and being triggered, and namely the delay time of RC delay circuit is special time.
The present invention's time embodiment is about server, wherein this server can be connected with circumscribed system disk and use the operating system in circumscribed system disk to operate, after os starting completes, server automatically performs executable instruction in circumscribed system disk to produce reset signal to electronic installation, electronic installation produces the second standby power reset signal according to this, in special time, because power-switching circuit stops conversion generation second standby power, operating system is closed, after special time, the operating system of closedown restarts along with server start.
Yet another embodiment of the invention is about server, wherein again automatically performs executable instruction in order to again to realize shutdown and the start of server, till the start number of times of server reaches preset times whenever operating system has restarted rear server.
Another embodiment of the present invention is about server, wherein again automatically performs executable instruction in order to again to realize shutdown and the start of server, till the shutdown number of times of server reaches preset times whenever operating system has restarted rear server.
Further embodiment of this invention is about server, wherein the second standby power is the working power of electronic installation, after power-switching circuit stops conversion generation second standby power, electronic installation cuts out, after power-switching circuit recovers conversion generation second standby power, the electronic installation of cut out reopens.
Yet another embodiment of the invention is about server, and wherein electronic installation is complex programmable logic device.
Another embodiment of the present invention is about server, wherein comprise baseboard management controller among each electronic component, baseboard management controller is in order to the duty of monitoring server, and baseboard management controller can go start and the shutdown of Control Server without control circuit.
Further embodiment of this invention is about server, wherein the first standby power is also in order to access power-switching circuit to form the enable voltage of power-switching circuit, control circuit receive in special time, to continue to drag down the enable voltage that inputs to power-switching circuit after trigger pip can power-switching circuit thus make power-switching circuit stop generation second standby power to press down, and after special time, power control circuit stopping drags down the enable voltage thus power-switching circuit recovery generation second standby power that input to power-switching circuit.
One aspect of content of the present invention is about a kind of server again starting-up method, the power-switching circuit of server is in order to receive the first standby power to change generation second standby power, and the electronic installation that its method comprises server produces the second standby power reset signal; The control circuit of server receives the second standby power reset signal; After control circuit receives the second standby power reset signal, power-switching circuit is controlled in special time, make it in special time, no longer change generation second standby power, each electronic component of being powered by the second standby power in server is closed and server shuts down; And after special time, power-switching circuit recovers conversion generation second standby power, and each electronic component reopens, and then server enters and treats open state and start shooting.
Yet another embodiment of the invention is about server again starting-up method, wherein, before the electronic installation of server produces the second standby power reset signal, its method changes generation first standby power according to external ac power source after also comprising the external ac power source of the power-supply unit connection server outside of server; Power-switching circuit receives the first standby power and changes generation second standby power; Each electronic component of being powered by the second standby power in server is opened, and server enters to be treated open state and starts shooting; Operating system in the circumscribed system disk be connected with server starts along with the start of server; And after os starting completes, server automatically performs executable instruction in circumscribed system disk to produce reset signal to electronic installation, makes electronic installation produce the second standby power reset signal according to reset signal.
The present invention's time embodiment is about server again starting-up method, wherein operating system always start along with the start of server and each os starting complete after server always automatically perform executable instruction in circumscribed system disk, realize shutdown or the start of the preset times of server according to this.
Further embodiment of this invention is about server again starting-up method, wherein comprise baseboard management controller among each electronic component, baseboard management controller is in order to the duty of monitoring server, and baseboard management controller can go start and the shutdown of Control Server without control circuit.
Accompanying drawing explanation
Fig. 1 is the schematic diagram illustrating server according to one embodiment of the invention.
Fig. 2 is the schematic diagram illustrating control circuit in Fig. 1 according to one embodiment of the invention.
Fig. 3 is the process flow diagram illustrating server starting-up method again according to one embodiment of the invention.
[symbol description]
100: server
110: power-switching circuit
120: electronic installation
130: control circuit
132: on-off circuit
134: power control circuit
136: power supply control chip
138:RC delay circuit
140: electronic component
150: power-supply unit
200: circumscribed system disk
R1 ~ R4: resistance
T1, T2, T3: transistor
G2, G3: base stage
D2, D3: collector
S2, S3: emitter
TR: trigger end
GT, GND: earth terminal
OP: output terminal
PI: working power input end
C1: electric capacity
SD: schottky diode
C: the negative electrode of schottky diode
A: the anode of schottky diode
E1, E2, E3: end points
P1: the first standby power
P2: the second standby power
AC: external ac power source
RS: reset signal
CS: control signal
TS: trigger pip
P2RS: the second standby power reset signal
300: server is starting-up method again
301 ~ 308: step
Embodiment
Hereafter institute's accompanying drawings is coordinated to elaborate for embodiment, but the embodiment provided also is not used to limit the scope that contains of the present invention, and the description of structure operation is not used to limit its order performed, any structure reconfigured by element, produce the device with impartial effect, be all the scope that the present invention is contained.In addition, graphic only for the purpose of description, do not map according to life size.
About " coupling " used herein or " connection ", all can refer to two or multiple element mutually directly make entity or in electrical contact, or mutually indirectly put into effect body or in electrical contact, also can refer to two or multiple elements intersect interoperability or action.
Fig. 1 illustrates the schematic diagram of server according to one embodiment of the invention.As shown in Figure 1, server 100 comprises power-switching circuit 110, electronic installation 120 and control circuit 130.
As shown in Figure 1, power-switching circuit 110 is in order to receive the first standby power P1 to change generation second standby power P2.First standby power P1 is everlasting, what is called be everlasting namely a server 100 external external ac power source AC time, above-mentioned first standby power P1 just can produce and sustainable supply to server 100, and as server 100 disconnecting external AC power AC, the above-mentioned first standby power P1 in server 100 just can disappear.In present embodiment, power-switching circuit 110 changes generation second standby power P2 according to control signal CS, first standby power P1 also accesses the enable voltage of Enable Pin (not illustrating) the formation power-switching circuit 110 of power-switching circuit 110, and enable voltage is control signal CS and control signal CS controlled by control circuit 130.
Electronic installation 120 is in order to produce the second standby power reset signal P2RS.Electronic installation 120 is with the second standby power P2 for working power, and after power-switching circuit 110 stops conversion generation second standby power P2, electronic installation 120 cuts out because of the supply without working power.And after power-switching circuit 110 recovers conversion generation second standby power P2, the electronic installation 120 of cut out is because again being opened by giving working power.
In one embodiment, above-mentioned electronic installation 120 can be complex programmable logic device.
Control circuit 130 with the first standby power P1 for working power, after control circuit 130 receives the second standby power reset signal P2RS, power-switching circuit 110 is controlled in special time, make it in special time, no longer change generation second standby power P2, cause each electronic component 140 of being powered by the second standby power P2 in server 100 to be closed because of power free supply and server 100 shuts down.In addition, after special time, power-switching circuit 110 recovers conversion generation second standby power P2, and each electronic component 140 is because again being opened by giving power supply, and then server 100 enters and treats start (standby) state and start shooting.
In present embodiment, after each electronic component 140 that second standby power P2 powers has been opened, server 100 enters waits (standby) state of starting shooting, then server 100 carries out follow-up boot action automatically, described start comprises the unlatching of the Basic Input or Output System (BIOS) (BIOS) of server 100, central processing unit (CPU) and operating system, and operating system can be external or non-external.
In another embodiment, as shown in Figure 1, the control circuit 130 of server 100 comprises on-off circuit 132 and power control circuit 134.
As shown in Figure 1, above-mentioned power control circuit 134 is connected with the first standby power P1, after receiving the trigger pip TS from on-off circuit 132, in special time, control power-switching circuit 110, make it in special time, no longer change generation second standby power P2.In addition, Fig. 2 is the schematic diagram illustrating control circuit in Fig. 1 according to one embodiment of the invention.As shown in Figure 2, power control circuit 134 comprises power supply control chip 136 and the first transistor T1.
Power supply control chip 136 comprises earth terminal GT, trigger end TR, the output terminal OP and working power input end PI of ground connection GND.Above-mentioned working power input end PI connects the first standby power P1, and using the working power of the first standby power P1 as power supply control chip 136.
The first transistor T1 comprises the 3rd end E3 of first end E1, the second end E2 and ground connection GND.Wherein first end E1 connects the output terminal OP of power supply control chip 136, and the second end E2 connects power-switching circuit 110.
Secondly, as shown in Figure 1, on-off circuit 132 is connected with the first standby power P1, after receiving the second standby power reset signal P2RS, export trigger pip TS to power control circuit 134.In addition, as shown in Figure 2, said switching circuit 132 comprises schottky diode SD, transistor seconds T2, third transistor T3, the first resistance R1, the second resistance R2 and the 3rd resistance R3.
The negative electrode C of schottky diode SD is in order to receive the second standby power reset signal P2RS, and the anode A of schottky diode SD connects the first standby power P1 through the first resistance R1.
The second base stage G2 of transistor seconds T2 is electrically connected the anode A of schottky diode SD, and the second base stage G2 connects the first standby power P1 through the first resistance R1.The second collector D2 of transistor seconds T2 connects the first standby power P1 through the second resistance R2.And the second emitter S2 ground connection GND of transistor seconds T2.
The 3rd base stage G3 of third transistor T3 is electrically connected the second collector D2 of transistor seconds T2, and the 3rd base stage G3 connects the first standby power P1 through the second resistance R2.The 3rd collector D3 of third transistor T3 connects the trigger end TR of power supply control chip 136, and the 3rd collector D3 connects the first standby power P1 through the 3rd resistance R3.The 3rd emitter S3 ground connection GND of third transistor T3.
In operation, when the second standby power reset signal P2RS is a high level signal, and after the second standby power reset signal P2RS of the negative electrode C of electronic installation 120 couples of schottky diode SD output high level, transistor seconds T2 trigger by the second standby power reset signal P2RS, thus conducting between the second collector D2 and the second emitter S2, make the second collector D2 and the 3rd base stage G3 in low level state.Because the 3rd base stage G3 is in low level state, third transistor T3 is not triggered, thus there is no conducting between the 3rd collector D3 and the 3rd emitter S3, the first standby power P1 is made to input to the trigger end TR of power supply control chip 136 via the 3rd resistance R3 and form trigger pip TS, and then triggering voltage control chip 136.
Then, power supply control chip 136 is after trigger end TR receives trigger pip TS, continued to export high level signal to the first end E1 of the first transistor T1 by output terminal OP in special time, make conducting in special time between the second end E2 of the first transistor T1 and the 3rd end E3, and then drag down the control signal CS(and enable voltage that input to power-switching circuit 110) to press down energy power-switching circuit 110, make it stop conversion generation second standby power P2.After special time, power supply control chip 136 stops exporting high level signal to the first end E1 of the first transistor T1, thus make to stop conducting between the second end E2 of the first transistor T1 and the 3rd end E3, and then no longer drag down the control signal CS(and enable voltage that input to power-switching circuit 110), make it recover conversion generation second standby power P2.
In addition, above-mentioned power control circuit 134 has the RC delay circuit 138 comprising a resistance R4 and an electric capacity C1.Above-mentioned RC delay circuit 138 connects power supply control chip 136, in order to determine power supply control chip 136 be triggered after operating time.Namely the delay time of RC delay circuit 138 is above-mentioned special time.
Special time can obtain by the resistance value in RC delay circuit 138 and capacitance according to following formula.
Special time=K*R4*C1, wherein K is typical coefficient.
Generally speaking, special time is about 3 to 4 seconds, but not as limit, and this area knows that the knowledgeable can adjust capacitance in RC delay circuit 138 and resistance value according to actual demand usually.
In one embodiment, server 100 also comprises power-supply unit 150, after the external ac power source AC of power-supply unit 150 connection server 100 outside, changes generation first standby power P1 according to external ac power source AC.In addition, server 100 enters above-mentioned after open state, power-supply unit 150 can export 12 volts of non-standby power supplys, then, these 12 volts of non-standby power supplys are converted to other magnitudes of voltage, for start and the running of server 100 by other change-over circuit (non-power change-over circuit 110) in server 100.
In addition, server 100 can be connected with circumscribed system disk 200, and uses the operating system in circumscribed system disk 200 to operate.After os starting completes, server 100 automatically performs executable instruction in circumscribed system disk 200 to produce reset signal RS to electronic installation 120, electronic installation 120 produces the second standby power reset signal P2RS according to this, in special time, because power-switching circuit 110 stops conversion generation second standby power P2, electronic component 140 and operating system are all closed.After special time, the electronic component 140 of closedown reopens, and each electronic component 140 has been opened rear server 100 and to have been started shooting and operating system is started shooting along with server 100 and restarts.
In addition, after operating system has restarted, server 100 has automatically performed executable instruction again, again to realize shutdown and the start of server 100, till number of times reaches a preset times for the start of server 100 or shutdown.
In one embodiment, baseboard management controller (not illustrating) is comprised in above-mentioned electronic component 140.Aforesaid substrate Management Controller is the duty in order to monitoring server 100, can come start and the shutdown of Control Server 100 without control circuit 130 and power-switching circuit 110.This little electronic component 140 also comprises network interface unit and (does not illustrate, also known as network interface card; Network Interface Card), electronic installation 120 be also electronic component 140 one of them.
In an embodiment, the first standby power P1 can be the 12 volts of standby powers produced from external ac power source AC conversion, and the second standby power P2 can be 3.3 volts of standby powers.First standby power P1 and the second standby power P2 is all direct current.But the second standby power P2 also can be set as 5 volts of standby powers according to actual demand.Therefore, above-mentioned power values is only example use, and this area knows that the knowledgeable can adjust according to actual demand usually.
Fig. 3 is the process flow diagram illustrating server starting-up method again according to one embodiment of the invention.For clarity of illustration, following embodiment coordinates the embodiment shown in Fig. 3 to be described with Fig. 1.Again the starting-up method of server 100 comprises the following step.
First, after the external ac power source AC of power-supply unit 150 connection server 100 outside of server 100, change generation first standby power P1 (S301) according to external ac power source AC.Power-switching circuit 110 receives the first standby power P1 and changes generation second standby power P2 (S302).Secondly, each electronic component 140 of being powered by the second standby power P2 in server 100 is opened, and server 100 enters treats open state and start shooting (S303).Operating system in the circumscribed system disk 200 be connected with server 100 starts (S304) along with the start of server 100.After os starting completes, server 100 automatically performs executable instruction in circumscribed system disk 200 to produce reset signal RS to electronic installation 120, makes electronic installation 120 produce the second standby power reset signal P2RS (S305) according to reset signal RS.Then, the control circuit 130 of server 100 receives the second standby power reset signal P2RS (S306).After control circuit 130 receives the second standby power reset signal P2RS, power-switching circuit 110 is controlled in special time, make it in special time, no longer change generation second standby power P2, each electronic component 140 of being powered by the second standby power P2 in server 100 is closed and server shutdown (S307).After special time, power-switching circuit 110 recovers conversion generation second standby power P2, and each electronic component 140 reopens, and then server 100 enters and treats open state and start shooting (S308).
In one embodiment, operating system always start along with the start of server 100 and each os starting complete after server 100 always automatically perform executable instruction in circumscribed system disk 200, realize shutdown or the start of the preset times of server 100 according to this.
In another embodiment, baseboard management controller (not illustrating) is comprised among each electronic component 140 in server 100, baseboard management controller is in order to the duty of monitoring server 100, and baseboard management controller can go start and the shutdown of Control Server 100 without control circuit 130.
Step mentioned in above-described embodiment, except chatting its order person bright especially, all can adjust its tandem according to actual needs, and even can perform, the process flow diagram shown in Fig. 3 is only an embodiment simultaneously or partly simultaneously, and is not used to limit the present invention.
In sum, the operating system in server by utilizing circumscribed system disk of the present invention operates, and makes server and interior electronic component thereof automatically open and close, and need not input to power supply for testing element by Non-follow control.In numerous and diverse test process, server of the present invention improves testing efficiency significantly and reduces the consumption of manpower.In addition, the scheme that the present invention starts shooting again is obviously also applicable to other situations needing again to start shooting, and such as system refitting or restarting after upgrading, be not limited to the application in test.
In addition, server of the present invention can flexibly set above-mentioned special time according to actual demand, postpones special time, makes server and electronic installation close in special time and restart after special time.
Moreover server of the present invention also flexibly can set default machine open/close number of times, make user can select the number of times of wish testing server and electronic installation voluntarily according to different demands.
Although the present invention discloses as above with embodiment; so itself and be not used to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when being used for a variety of modifications and variations, therefore protection scope of the present invention is when being as the criterion depending on the accompanying claim person of defining.
Claims (20)
1. a server, comprises:
One power-switching circuit, in order to receive one first standby power to change generation one second standby power;
One electronic installation, in order to produce one second standby power reset signal; And
One control circuit, with this first standby power for working power, this control circuit controls this power-switching circuit after receiving this second standby power reset signal in a special time, make it no longer change in this special time and produce this second standby power, each electronic component of being powered by this second standby power in this server is closed and this server shuts down, and after this special time, this power-switching circuit recovers conversion and produces this second standby power, each described electronic component reopens, and then this server enters and treats open state and start shooting.
2. server as claimed in claim 1, is characterized in that, also comprise a power-supply unit, produces this first standby power after this power-supply unit connects an external ac power source of this server outside according to the conversion of this external ac power source.
3. server as claimed in claim 2, is characterized in that, this first standby power is the 12 volts of standby powers produced from the conversion of this external ac power source, and this second standby power is 3.3 volts of standby powers.
4. server as claimed in claim 1, it is characterized in that, this control circuit comprises:
One on-off circuit, is connected with this first standby power, and this on-off circuit exports a trigger pip after receiving this second standby power reset signal; And
One power control circuit, is connected with this first standby power, and this power control circuit controls this power-switching circuit after receiving this trigger pip in this special time, makes it no longer change in this special time and produces this second standby power.
5. server as claimed in claim 4, it is characterized in that, this power control circuit comprises a power supply control chip and a first transistor, this the first transistor comprises the first end connecting this power supply control chip, connect one second end of this power-switching circuit, and 1 of ground connection the 3rd end, in this special time, continue to export a high level signal to this first end after this power supply control chip receives this trigger pip make conducting in this special time between the second end and the 3rd end, after this special time, this power supply control chip stops exporting this high level signal to this first end thus making to stop conducting between the second end and the 3rd end.
6. server as claimed in claim 5, it is characterized in that, this on-off circuit comprises:
One schottky diode, a negative electrode of this schottky diode is in order to receive this second standby power reset signal;
One transistor seconds, one second base stage of this transistor seconds is electrically connected an anode of this schottky diode;
One third transistor, one the 3rd base stage of this third transistor is electrically connected one second collector of this transistor seconds, one the 3rd emitter of this third transistor and one second grounded emitter of this transistor seconds, one the 3rd collector of this third transistor connects a trigger end of this power supply control chip;
One first resistance, this anode of this schottky diode, this second base stage of this transistor seconds all connect this first standby power through this first resistance;
One second resistance, this second collector of this transistor seconds, the 3rd base stage of this third transistor all connect this first standby power through this second resistance; And
One the 3rd resistance, the 3rd collector of this third transistor and this trigger end of this power supply control chip all connect this first standby power through the 3rd resistance;
Wherein, this the second standby power reset signal is a high level signal, after this electronic installation exports this second standby power reset signal to this negative electrode of this schottky diode, this transistor seconds is triggered thus conducting between this second collector and this second emitter, and then this third transistor is not triggered thus does not have conducting between the 3rd collector and the 3rd emitter, thus this first standby power inputs this trigger end of this power supply control chip via the 3rd resistance and forms this trigger pip, and then trigger this power supply control chip.
7. server as claimed in claim 5, it is characterized in that, this first standby power is also in order to access this power-switching circuit to form an enable voltage of power-switching circuit, in this special time, the conduction connected between this second end of this power supply control chip and the 3rd end of ground connection has dragged down this enable voltage of inputing to this power-switching circuit can this power-switching circuit thus make this power-switching circuit stop changing and produce this second standby power to press down, after this special time, stop conducting between this second end and the 3rd end thus no longer drag down this enable voltage inputing to this power-switching circuit, this power-switching circuit recovers conversion and produces this second standby power.
8. server as claimed in claim 6, it is characterized in that, this power supply control chip also comprises a working power input end, this first standby power connects this working power input end in order to the working power as this power supply control chip, this power supply control chip comes into operation after receiving this trigger pip until this special time decommissions after terminating, and after this power-switching circuit stops conversion producing this second standby power, this electronic installation cuts out.
9. server as claimed in claim 5, it is characterized in that, this power control circuit has a RC delay circuit, and this RC delay circuit connects this power supply control chip in order to the operating time after determining this power supply control chip and being triggered, and namely the delay time of this RC delay circuit is this special time.
10. server as claimed in claim 1, it is characterized in that, this server can be connected with a circumscribed system disk and use the operating system in this circumscribed system disk to operate, after this os starting completes, this server automatically performs an executable instruction in this circumscribed system disk to produce a reset signal to this electronic installation, this electronic installation produces this second standby power reset signal according to this, in this special time, because this power-switching circuit stops conversion producing this second standby power, this operating system is closed, after this special time, this operating system of closing restarts along with the start of this server.
11. servers as claimed in claim 10, it is characterized in that, after this operating system has restarted, this server automatically performs this executable instruction again in order to again to realize shutdown and the start of this server, till the start number of times of this server reaches a preset times.
12. servers as claimed in claim 10, it is characterized in that, after this operating system has restarted, this server automatically performs this executable instruction again in order to again to realize shutdown and the start of this server, till the shutdown number of times of this server reaches a preset times.
13. servers as claimed in claim 1, it is characterized in that, this the second standby power is the working power of this electronic installation, after this power-switching circuit stops conversion producing this second standby power, this electronic installation cuts out, after this power-switching circuit recovers this second standby power of conversion generation, this electronic installation of cut out reopens.
14. servers as claimed in claim 1, it is characterized in that, this electronic installation is a complex programmable logic device.
15. servers as claimed in claim 1, it is characterized in that, a baseboard management controller is comprised among those electronic components, this baseboard management controller is in order to monitor the duty of this server, and this baseboard management controller can go without this control circuit the start and the shutdown that control this server.
16. servers as claimed in claim 1, it is characterized in that, this first standby power is also in order to access this power-switching circuit to form an enable voltage of power-switching circuit, in this special time, continue to drag down this enable voltage of inputing to this power-switching circuit after this control circuit receives this trigger pip can this power-switching circuit thus make this power-switching circuit stop producing this second standby power to press down, and after this special time, the stopping of this power control circuit drags down this enable voltage thus this second standby power of this power-switching circuit recovery generation of inputing to this power-switching circuit.
17. 1 kinds of servers starting-up method again, a power-switching circuit of this server is in order to receive one first standby power to change generation one second standby power, and the method comprises:
One electronic installation of this server produces one second standby power reset signal;
One control circuit of this server receives this second standby power reset signal;
After this control circuit receives this second standby power reset signal, this power-switching circuit is controlled in a special time, make it no longer change in this special time and produce this second standby power, each electronic component of being powered by this second standby power in this server is closed and this server shuts down; And
After this special time, this power-switching circuit recovers conversion and produces this second standby power, and respectively this electronic component reopens, and then this server enters and treats open state and start shooting.
18. servers as claimed in claim 17 starting-up method again, is characterized in that, before this electronic installation of this server produces this second standby power reset signal, the method also comprises:
This first standby power is produced according to the conversion of this external ac power source after one power-supply unit of this server connects an external ac power source of this server outside;
This power-switching circuit receives this first standby power and conversion produces this second standby power;
Each electronic component of being powered by this second standby power in this server is opened, and this server enters to be treated open state and starts shooting;
An operating system in the circumscribed system disk be connected with this server starts along with the start of this server; And
After this os starting completes, this server automatically performs an executable instruction in this circumscribed system disk to produce a reset signal to this electronic installation, makes this electronic installation produce this second standby power reset signal according to this reset signal.
19. servers as claimed in claim 18 starting-up method again, it is characterized in that, this operating system always start along with the start of this server and at every turn this os starting complete after this server always automatically perform this executable instruction in this circumscribed system disk, realize shutdown or the start of a preset times of this server according to this.
20. servers as claimed in claim 17 starting-up method again, it is characterized in that, respectively comprise a baseboard management controller among this electronic component, this baseboard management controller is in order to monitor the duty of this server, and this baseboard management controller can go without this control circuit the start and the shutdown that control this server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310500015.XA CN104571434A (en) | 2013-10-22 | 2013-10-22 | Server and reboot method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310500015.XA CN104571434A (en) | 2013-10-22 | 2013-10-22 | Server and reboot method thereof |
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| Publication Number | Publication Date |
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| CN104571434A true CN104571434A (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310500015.XA Pending CN104571434A (en) | 2013-10-22 | 2013-10-22 | Server and reboot method thereof |
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| Country | Link |
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| CN (1) | CN104571434A (en) |
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| WO2020107253A1 (en) * | 2018-11-28 | 2020-06-04 | 深圳市大疆创新科技有限公司 | Power supply control method, device, mobile platform, and storage medium |
| CN112925696A (en) * | 2019-12-06 | 2021-06-08 | 立端科技股份有限公司 | Power supply time sequence visualization system |
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Application publication date: 20150429 |