CN107976933A - A kind of server servo-control system and server power-off protection method - Google Patents
A kind of server servo-control system and server power-off protection method Download PDFInfo
- Publication number
- CN107976933A CN107976933A CN201711015159.0A CN201711015159A CN107976933A CN 107976933 A CN107976933 A CN 107976933A CN 201711015159 A CN201711015159 A CN 201711015159A CN 107976933 A CN107976933 A CN 107976933A
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- China
- Prior art keywords
- server
- detection signal
- controller module
- detection
- host computer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25314—Modular structure, modules
Abstract
The invention discloses a kind of server servo-control system, including detection module, controller module, host computer and server, detection module is used to detect commercial power supply situation and sends detection signal to controller module；Controller module is used to receive detection signal, and sentences section according to detection signal and go out when alternating current powers off, and the first shutdown command is sent to host computer；Host computer is used for after the shutdown command of controller module transmission is received, call operation system function, control server shutdown.The invention also discloses a kind of server power-off protection method.Can effectively detect alternating current whether regular supply, can preferably ensure that the hard disk of server and data are not damaged automatically by server closing during mains failure to UPS battery exhausts.
Description
Technical field
The present invention relates to automatic control technology field, more particularly to a kind of server servo-control system and server power-off
Guard method.
Background technology
At present, server all act as indispensable effect in numerous industries, the usual round-the-clock unlatching of server requirement,
Keep 24 it is small when stable operation incessantly, this just need ensure incessantly to server power to maintain its stable operation,
But in the situation that power failure sometimes occurs, the operation of server is influenced, for this reason, UPS would generally be configured as standby electricity
Source, when power-off condition occurs in alternating current, server relies on UPS and is powered to maintain its stable operation.
But since the factors such as the space be subject to computer room and cost are influenced, the battery capacity of UPS can only generally maintain 1
To 3 it is small when, if failed before USP batteries exhaust in time by server closing, situation about powering off suddenly just occurs in server,
Server hardware is caused to damage, situations such as loss of data, system crash, and server usually requires that round-the-clock unlatching, in alternating current
During power failure, administrative staff are difficult to accomplish to close server in time.
The content of the invention
For overcome the deficiencies in the prior art, it is an object of the present invention to provide a kind of server SERVO CONTROL system
System, can effectively detect alternating current whether regular supply, mains failure to UPS battery exhaust period server can be closed automatically
Close, preferably ensure that the hard disk of server and data are not damaged.
The second object of the present invention is to provide a kind of server power-off protection method effectively whether can detect alternating current
Regular supply, can be automatically by the hard disk of server closing, preferably guarantee server during mains failure to UPS battery exhausts
It is not damaged with data.
The third object of the present invention is to provide a kind of computer-readable recording medium effectively whether can detect alternating current
Regular supply, can be automatically by the hard disk of server closing, preferably guarantee server during mains failure to UPS battery exhausts
It is not damaged with data.
An object of the present invention adopts the following technical scheme that realization：
A kind of server servo-control system, including detection module, controller module, host computer and server, the inspection
Module is surveyed to be used to detect commercial power supply situation and send detection signal to the controller module, the controller module to receive
Signal is detected, and section is sentenced according to detection signal and is gone out when alternating current powers off, the first shutdown command is sent to the host computer；On described
Position machine is used for after the first shutdown command that the controller module is sent is received, call operation system function, described in control
Server shuts down.
Further, the detection module includes city's power detection circuit and radio transmitter, and city's power detection circuit is used
In detection commercial power supply situation, the radio transmitter is used to send detection signal to the controller module.
Further, the controller module includes wireless receiver and single chip machine controlling circuit, the wireless receiver
Receive detection signal and be transferred to the single chip machine controlling circuit, the single chip machine controlling circuit is used to analyze detection signal and sentences
Cut off market electricity whether regular supply.
Further, the single chip machine controlling circuit includes 89C51 microcontrollers.
Further, the controller module passes through serial communication with the host computer.
Further, the server includes power switch, and the detection module is additionally operable to detect the server USB port
5V power supplys are to confirm whether the server is successfully closed, when the server closing is unsuccessful, the controller module hair
The second shutdown command to the server, control is sent to be connected to the power switch of the server, close the server.
The second object of the present invention adopts the following technical scheme that realization：
A kind of server power-off protection method, comprises the following steps：
Receiving step：Receive the detection signal that detection module detects.
Feedback step：Sentence section according to detection signal to go out when alternating current powers off, control server shutdown is sent to host computer
First shutdown command.
Further, it is further comprising the steps of：
Receiving step：Receive the signal whether server that detection module is detected from server is successfully closed.
Feedback step：Judged according to detection signal when server closing is unsuccessful, control service is sent to server
The second shutdown command that appliance mains switch is closed.
The third object of the present invention adopts the following technical scheme that realization：
A kind of computer-readable recording medium, is stored thereon with computer program, and the computer program is held by processor
Realized during row such as the method as described in any one in the second purpose.
Compared with prior art, the beneficial effects of the present invention are：A kind of server servo-control system of the present invention, passes through
Detection signal is analyzed, judges whether to carry out power-off operation to server, can effectively detect whether alternating current normally supplies
Should, can be automatically by the hard disk and data of server closing, preferably guarantee server during mains failure to UPS battery exhausts
It is not damaged, the degree of automation is high, securely and reliably, facilitates administrative staff's management server.
Brief description of the drawings
Fig. 1 is a kind of server servo-control system flow chart of the present invention；
Fig. 2 is a kind of server power-off protection method flow chart of the present invention.
In figure：1st, detection module；11st, city's power detection circuit；12nd, radio transmitter；2nd, controller module；21st, wirelessly connect
Receive device；22nd, single chip machine controlling circuit；3rd, host computer；4th, server.
Embodiment
In the following, with reference to attached drawing and embodiment, the present invention is described further, it is necessary to which explanation is, not
Under the premise of afoul, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
A kind of server servo-control system as shown in Figure 1, including detection module 1, controller module 2, host computer 3 and
Server 4, the detection module 1 are used to detect commercial power supply situation and send detection signal to the controller module 2；The control
Device module 2 receives detection signal, and sentences section according to detection signal and go out when alternating current powers off, and the first shutdown is sent to the host computer 3
Instruction；The host computer 3 is used for after the shutdown command of the controller module 2 transmission is received, call operation system function, the letter
Number is api functions, by the power switch for calling this api function to be applied on the server 4, so as to control the server 4 to close
Machine.
By analyzing detection signal, judge whether to carry out power-off operation to the server 4, can effectively detect
Alternating current whether regular supply, mains failure to UPS battery exhaust during the server 4 can be closed automatically, preferably ensure
The hard disk and data of the server 4 are not damaged, and the degree of automation is high, securely and reliably, facilitates administrative staff to manage the server
4.Due to the battery capacity of UPS be about able to maintain that 1 to 3 it is small when, when user can power off alternating current, the server 4
Power-off operation be arranged in an appropriate time and complete, so can either during mains failure to UPS battery exhaust general
The server 4 is closed, and the backup of UPS can be made full use of the server 4 is run more a period of times.
As preferred embodiment, which includes city's power detection circuit 11 and radio transmitter 12, the alternating current
Detection circuit 11 is used to detect commercial power supply situation, which is used to send detection signal to the controller module
2.City's power detection circuit 11 detects commercial power supply situation incessantly using its city's photodetector, can be in real time by abnormal electrical power supply
Situation reports, which has USB interface, conveniently accesses city's power detection circuit 11.
The controller module 2 includes wireless receiver 21 and single chip machine controlling circuit 22, which receives inspection
Survey signal and be transferred to the single chip machine controlling circuit 22, which is used to analyze detection signal and judges alternating current
Whether regular supply.The single chip machine controlling circuit 22 computer miniature equivalent to one, can be handled detection signal
And corresponding feedback command is made, which has USB interface, conveniently accesses the single chip machine controlling circuit 22.Tool
Body, the single chip machine controlling circuit 22 include 89C51 microcontrollers, and 89C51 microcontrollers are common microcontroller, its flexibility compared with
It is high and cheap, the single chip machine controlling circuit 22 suitable for a kind of server servo-control system of the present embodiment.
In addition, the controller module 2 and the host computer 3 are controlled the microcontroller in controller module 2 by serial communication
Circuit 22 is directly linked together with host computer 3 by serial ports, is transmitted compared to using wireless channel, the connection mode of the present embodiment
Interference is less susceptible to, also, is based on the characteristics of 2 small volume of controller module is more flexible, its connection with the host computer 3
It is extremely convenient.The server 4 includes power switch (not shown), which is additionally operable to detect the USB port of the server 4
5V power supplys are to confirm whether the server 4 is successfully closed, and when the server 4 closes unsuccessful, which sends the
Two shutdown commands to the server 4, control is connected to the power switch of the server 4, closes the server 4.So provide
A kind of emergency plan, when the server 4 closes unsuccessful, the power switch for directly controlling the server 4 closes the service
Device 4, has ensured influence of the server 4 from shutdown abnormal conditions, avoids result in the situation of server hard disc and corrupted data.
A kind of server power-off protection method as shown in Figure 2, comprises the following steps：
Receiving step：Receive the detection signal that detection module 1 detects.
Feedback step：Sentence section according to detection signal to go out when alternating current powers off, sending control server 4 to host computer 3 shuts down
The first shutdown command.
The detection module 1 detects commercial power supply situation and sends detection signal to controller module 2, the controller module
2 receive detection signals, analysis detection signal and judge alternating current whether regular supply, when alternating current power off, to the transmission of host computer 3 the
One shutdown command, after which receives the shutdown command that the controller module 2 is sent, call operation system function, control should
Server 4 shuts down.
A kind of server power-off protection method of the present invention, can be judged whether pair by analyzing detection signal
The server 4 carry out power-off operation, can effectively detect alternating current whether regular supply, exhausted in mains failure to UPS battery
Period automatically can close the server 4, and the hard disk and data for preferably ensureing the server 4 are not damaged, the degree of automation
Height, securely and reliably, facilitates administrative staff to manage the server 4.Due to the battery capacity of UPS be about able to maintain that 1 to 3 it is small when,
Therefore when user can power off alternating current, the power-off operation of the server 4, which was arranged in an appropriate time, to be completed, so
The server 4 can either be closed during mains failure to UPS battery exhausts, and the backup of UPS can be made full use of
The server 4 is set to run more a period of times.
Specifically, it is further comprising the steps of：
Receiving step：Receive the signal whether server 4 that detection module 1 is detected from server 4 is successfully closed.
Feedback step：Judged according to detection signal when server 4 closes unsuccessful, control clothes are sent to server 4
The second shutdown command that 4 power switch of business device is closed.
The detection module 1 detect 4USB mouthfuls of 5V power supplys of the server with confirm the server 4 whether normal switching-off, when the clothes
When business device 4 closes unsuccessful, which sends the second shutdown command to the server 4, control and is connected to the server
4 power switch (not shown), closes the server 4.A kind of emergency plan is so provided, can not closed in the server 4
During work(, the power switch for directly controlling the server 4 closes the server 4, has ensured the server 4 from shutdown abnormal conditions
Influence, avoid result in the situation of server hard disc and corrupted data.
The present embodiment also discloses a kind of computer-readable recording medium, is stored thereon with computer program, the computer
When program is performed by the processor of the controller module 2, any one in a kind of above-mentioned server power-off protection method is realized
The method.
The above embodiment is only the preferred embodiment of the present invention, it is impossible to the scope of protection of the invention is limited with this,
The change and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed scope.
Claims (9)
- A kind of 1. server servo-control system, it is characterised in that：Including detection module, controller module, host computer and service Device, the detection module are used to detect commercial power supply situation and send detection signal to the controller module；The control Device module receives detection signal, and sentences section according to detection signal and go out when alternating current powers off, and the first shutdown is sent to the host computer Instruction；The host computer is used for after the first shutdown command that the controller module is sent is received, call operation system letter Number, controls the server to shut down.
- A kind of 2. server servo-control system as claimed in claim 1, it is characterised in that：The detection module includes alternating current Detection circuit and radio transmitter, city's power detection circuit are used to detect commercial power supply situation, and the radio transmitter is used for Detection signal is sent to the controller module.
- A kind of 3. server servo-control system as claimed in claim 1, it is characterised in that：The controller module includes nothing Line receiver and single chip machine controlling circuit, the wireless receiver receive detection signal and are transferred to the microcontroller control electricity Road, the single chip machine controlling circuit be used for analyze detection signal and judge alternating current whether regular supply.
- A kind of 4. server servo-control system as claimed in claim 3, it is characterised in that：The single chip machine controlling circuit bag Include 89C51 microcontrollers.
- A kind of 5. server servo-control system as claimed in claim 1, it is characterised in that：The controller module with it is described Host computer passes through serial communication.
- A kind of 6. server servo-control system as claimed in claim 1, it is characterised in that：The server is opened including power supply Closing, the detection module is additionally operable to detect the server USB port 5V power supplys to confirm whether the server is successfully closed, when When the server closing is unsuccessful, the controller module directly transmits the second shutdown command to the server, control and connects The power switch of the server is connected on, closes the server.
- 7. a kind of server power-off protection method, it is characterised in that comprise the following steps：Receiving step：Receive the detection signal that detection module detects.Feedback step：Sentence section according to detection signal to go out when alternating current powers off, the first of control server shutdown is sent to host computer Shutdown command.
- 8. a kind of server power-off protection method as claimed in claim 7, it is characterised in that further comprising the steps of：Receiving step：Receive the signal whether server that detection module is detected from server is successfully closed.Feedback step：Judged according to detection signal when server closing is unsuccessful, control server electricity is sent to server The second shutdown command that source switch is closed.
- 9. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that：The computer program quilt The method as described in claim 7-8 any one is realized when processor performs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711015159.0A CN107976933A (en) | 2017-10-26 | 2017-10-26 | A kind of server servo-control system and server power-off protection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711015159.0A CN107976933A (en) | 2017-10-26 | 2017-10-26 | A kind of server servo-control system and server power-off protection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107976933A true CN107976933A (en) | 2018-05-01 |
Family
ID=62012782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711015159.0A Pending CN107976933A (en) | 2017-10-26 | 2017-10-26 | A kind of server servo-control system and server power-off protection method |
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| CN (1) | CN107976933A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111366316A (en) * | 2020-02-19 | 2020-07-03 | 苏州浪潮智能科技有限公司 | System and method for detecting liquid in server and server |
| CN114280916A (en) * | 2021-12-27 | 2022-04-05 | 楚天科技股份有限公司 | Control method and system for soft shutdown of pharmaceutical equipment |
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| CN103856620A (en) * | 2012-12-06 | 2014-06-11 | 华为终端有限公司 | Method and device for controlling terminal to close down |
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| CN105281423A (en) * | 2015-10-27 | 2016-01-27 | 盐城市智能达工程技术有限公司 | Intelligent shutdown control system of server |
| CN205301910U (en) * | 2016-01-07 | 2016-06-08 | 郑州捷安高科股份有限公司 | Open power -off control device |
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Patent Citations (7)
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| CN101201688A (en) * | 2006-12-15 | 2008-06-18 | 英业达股份有限公司 | Power-off protection system and method |
| CN202041843U (en) * | 2011-05-17 | 2011-11-16 | 四川韵博科技有限公司 | Control system for remotely controlling on and off of IT (Information Technology) server |
| CN103856620A (en) * | 2012-12-06 | 2014-06-11 | 华为终端有限公司 | Method and device for controlling terminal to close down |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111366316A (en) * | 2020-02-19 | 2020-07-03 | 苏州浪潮智能科技有限公司 | System and method for detecting liquid in server and server |
| CN114280916A (en) * | 2021-12-27 | 2022-04-05 | 楚天科技股份有限公司 | Control method and system for soft shutdown of pharmaceutical equipment |
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Application publication date: 20180501 |