CN112782967A - Redundancy control method and device for spraying liquid cooling system - Google Patents
Redundancy control method and device for spraying liquid cooling system Download PDFInfo
- Publication number
- CN112782967A CN112782967A CN202110009997.7A CN202110009997A CN112782967A CN 112782967 A CN112782967 A CN 112782967A CN 202110009997 A CN202110009997 A CN 202110009997A CN 112782967 A CN112782967 A CN 112782967A
- Authority
- CN
- China
- Prior art keywords
- control system
- controlling
- control
- fault
- self
- Prior art date
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 75
- 239000007788 liquid Substances 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 64
- 238000005507 spraying Methods 0.000 title claims abstract description 41
- 239000007921 spray Substances 0.000 claims description 33
- 230000006870 function Effects 0.000 claims description 32
- 238000001514 detection method Methods 0.000 claims description 11
- 230000000977 initiatory effect Effects 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 description 9
- 239000002609 medium Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000000110 cooling liquid Substances 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000012120 mounting media Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000011268 retreatment Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
- G05B9/00—Safety arrangements
- G05B9/02—Safety arrangements electric
- G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The embodiment of the application discloses a redundancy control method and a redundancy control device for a spraying liquid cooling system, wherein the method comprises the following steps: starting and operating a first control system and a second control system, and detecting whether the first control system and the second control system have faults or not; if the first control system and the second control system have no faults, controlling the first control system and the second control system to perform polling operation according to a preset operation rule; if the first control system has a fault, controlling the second control system to continue to operate and controlling the first control system to stop; if the second control system has a fault, controlling the first control system to continue to operate and controlling the second control system to stop; the embodiment of the application realizes the redundant automatic control of the spraying liquid cooling system, solves the problem of system shutdown caused by single system failure, can realize the automatic switching of system failure, and enhances the stability and reliability of the spraying liquid cooling system.
Description
Technical Field
The embodiment of the application relates to the technical field of liquid cooling, in particular to a redundancy control method and device for a spraying liquid cooling system.
Background
With the arrival of the 5G era, the mobile communication data is explosively increased, however, no matter which generation of communication technology, the corresponding data processing capacity is only increasingly huge, the integration level of the used chips is increasingly high, the energy consumption of the high-density chips and the cooling power consumption required for normal use are also explosively increased, the non-renewable resources on the earth are consumed while the people enjoy the scientific and technological era, the resource saving and the energy saving technology are more urgent than the research and development of the information technology, the chips with the billions of levels exist in the data center, a large amount of electric power is used for cooling, the energy consumption becomes the first of various energy consumptions, wherein the energy consumption of an air-conditioning cooling system is up to 40%, the traditional air cooling can not meet the requirements of high density and low energy consumption, and the traditional air cooling has high noise and high energy consumption.
Therefore, the energy consumption and the noise are reduced by adopting the spraying liquid cooling system, wherein the spraying liquid cooling system has the advantages of low noise, high heat transfer efficiency, safety and energy conservation, but the control system structure adopted by the existing spraying liquid cooling system is more complex, and when the control system breaks down, the spraying liquid cooling system is easy to stop.
Disclosure of Invention
The embodiment of the application provides a redundant control method and device for a spraying liquid cooling system, and aims to solve the problem that in the prior art, when a single control system fails, the system is shut down.
In a first aspect, an embodiment of the present application provides a method for controlling redundancy of a spray liquid cooling system, where the method includes the following steps:
starting and operating a first control system and a second control system, and detecting whether faults exist in the first control system and the second control system;
if the first control system and the second control system have no faults, controlling the first control system and the second control system to perform polling operation according to a preset operation rule;
if the first control system has a fault, controlling the second control system to continue to operate and controlling the first control system to stop;
and if the second control system has a fault, controlling the first control system to continuously operate and controlling the second control system to stop.
Further, if neither the first control system nor the second control system has a fault, controlling the first control system and the second control system to perform polling operation according to a preset operation rule, including:
if the first control system and the second control system have no faults, controlling the first control system to continuously operate and controlling the second control system to stop;
when the running time of the first control system reaches the polling time, controlling the second control system to start;
the second control system starts a self-checking function to perform self-checking, and if the second control system is normally started, the first control system is controlled to stop running after a second set time;
when the running time of the second control system reaches the polling time, controlling the first control system to start;
and the first control system starts a self-checking function to perform self-checking, and if the first control system is normally started, the second control system is controlled to stop running after a second set time.
Further, after the second control system starts the self-checking function to perform self-checking, the method further includes:
and if the second control system has a starting fault, controlling the first control system to continue to operate, and simultaneously sending out a fault alarm prompt.
Further, after the first control system starts a self-checking function to perform self-checking, the method further includes:
and if the first control system has a starting fault, controlling the second control system to continue to operate, and simultaneously sending out a fault alarm prompt.
Further, the second control system starts a self-checking function to perform self-checking, and if the second control system is normally started, the first control system is controlled to stop operating after a second set time, and the method further includes:
and if the second control system has operation faults, switching the first control system to operate, and sending out fault alarm reminding at the same time.
Further, the first control system starts a self-checking function to perform self-checking, and if the first control system is normally started, the second control system is controlled to stop operating after a second set time, and the method further includes:
and if the first control system has operation failure, switching the second control system to operate, and sending out a failure alarm prompt.
Further, the starting and operating the first control system and the second control system, and detecting whether the first control system and the second control system have a fault, includes:
initializing a first control system and a second control system;
starting to operate a first control system and a second control system;
and after the first control system and the second control system operate for a first set time at the same time, detecting whether faults exist in the first control system and the second control system.
In a second aspect, an embodiment of the present application provides a redundant control device for a spray liquid cooling system, including:
and the starting detection module is used for starting and operating the first control system and the second control system and detecting whether faults exist in the first control system and the second control system.
And the first operation control module is used for controlling the first control system and the second control system to perform polling operation according to a preset operation rule if the first control system and the second control system have no faults.
And the second operation control module is used for controlling the second control system to continuously operate and controlling the first control system to stop if the first control system has a fault.
And the third operation control module is used for controlling the first control system to continuously operate and controlling the second control system to stop if the second control system has a fault.
Further, the first operation control module includes: the device comprises a fault judgment unit, a first polling control unit, a first self-checking unit, a second polling control unit and a second self-checking unit.
The fault judging unit is used for controlling the first control system to continuously operate and controlling the second control system to stop if the first control system and the second control system have no fault; the first polling control unit is used for controlling the second control system to start when the running time of the first control system reaches polling time; the first self-checking unit is used for starting a self-checking function by the second control system for self-checking, and controlling the first control system to stop running after a second set time if the second control system is normally started; the second polling control unit is used for controlling the first control system to start when the running time of the second control system reaches polling time; the second self-checking unit is used for starting a self-checking function for self-checking by the first control system, and controlling the second control system to stop running after a second set time if the first control system is normally started.
The system further comprises a first starting judgment unit, wherein the first starting judgment unit is used for controlling the first control system to continue running and sending out a fault alarm prompt if the second control system has a starting fault.
The system further comprises a second starting judgment unit, wherein the second starting judgment unit is used for controlling the second control system to continue running and sending out a fault alarm prompt if the first control system has a starting fault.
The system further comprises a first operation judgment unit, wherein the first operation judgment unit is used for switching the first control system to operate and sending out a fault alarm prompt if the second control system has an operation fault.
The system further comprises a second operation judgment unit, wherein the second operation judgment unit is used for switching the second control system to operate and sending out a fault alarm prompt if the first control system has an operation fault.
Further, the start detection module is further configured to initialize a first control system and a second control system; starting to operate a first control system and a second control system; and after the first control system and the second control system operate for a first set time at the same time, detecting whether faults exist in the first control system and the second control system.
In a third aspect, embodiments of the present application provide a computer device, including a memory and one or more processors;
the memory for storing one or more programs;
when executed by the one or more processors, the one or more programs cause the one or more processors to implement the method of redundant control of a spray liquid cooling system of the first aspect.
In a fourth aspect, embodiments of the present application provide a storage medium containing computer-executable instructions for performing the method of redundant control of a spray liquid cooling system of the first aspect when executed by a computer processor.
According to the embodiment of the application, a first control system and a second control system are started to operate, after the first control system and the second control system operate for a first set time at the same time, whether faults exist in the first control system and the second control system is detected, the first control system and the second control system are polled to operate, and when one system fails, the other system is controlled to operate; the redundant automatic control of the spraying liquid cooling system is realized, the problem of system halt caused by single system failure is solved, the automatic switching of system failure can be realized, and the stability and the reliability of the spraying liquid cooling system are enhanced.
Drawings
Fig. 1 is a block diagram of a spray liquid cooling system provided in an embodiment of the present application;
fig. 2 is a schematic diagram of a redundant control of a spray liquid cooling system according to an embodiment of the present disclosure;
fig. 3 is a flowchart of a redundant control method for a spray liquid cooling system according to an embodiment of the present disclosure;
fig. 4 is a flowchart of another redundant control method for a spray liquid cooling system according to an embodiment of the present application
Fig. 5 is a schematic structural diagram of a redundant control device of a spray liquid cooling system according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a computer device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, specific embodiments of the present application will be described in detail with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present application are shown in the drawings. Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently or simultaneously. In addition, the order of the operations may be re-arranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
The redundancy control device of the spraying liquid cooling system provided by the application operates the first control system and the second control system by starting, detects whether faults exist in the first control system and the second control system after the first control system and the second control system operate for a first set time at the same time, performs polling operation on the first control system and the second control system, and controls the other system to operate when one system fails; the redundant automatic control of the spraying liquid cooling system is realized, the problem that the system is shut down due to the fault of a single system is solved, the system can be maintained without being shut down, the fault is automatically switched, and the stability and the reliability of the spraying liquid cooling system are enhanced. At present, a spraying liquid cooling system is adopted to reduce energy consumption and noise, wherein the spraying liquid cooling system has the advantages of low noise, high heat transfer efficiency, safety and energy conservation, but in a single spraying liquid cooling control system, due to the complex structure and the various types of components, if a certain component fails, the system is easy to shut down; meanwhile, in the traditional spray liquid cooling system with two parallel machines, two systems run simultaneously, so that the energy consumption is high.
Based on this, the redundant control method of the spraying liquid cooling system provided by the embodiment of the application is provided to avoid the problem of system shutdown caused by the failure of a single control system in the prior art.
Fig. 1 and 2 are schematic diagrams of a spray liquid cooling system. Referring to fig. 1 and 2, the spray liquid cooling system includes: the spraying liquid cooling unit box 101, the liquid storage box, the first heat dissipation unit 102, the second heat dissipation unit 103 and the like, wherein the power supply and distribution system comprises a UPS (uninterrupted power supply), a control system, a rotating ring monitoring system and the like; the control system adopts an 'N + 1' system redundancy design, adopts the structure of a first control system and a second control system, ensures that the system is maintained without stopping, has an access voltage of 220V, is provided with a UPS system for power supply and distribution of the spraying control system, is provided with a hardware redundancy system for the control system, has a dual-machine communication function, and has a polling function because a pump adopts a cold standby mode; the pump of each heat dissipation unit independently performs constant pressure on a filter outlet pressure sensor through a frequency converter, the air cooling radiator independently performs start-stop control according to the filter outlet temperature sensor, and meanwhile, the air cooling radiator has a frequency conversion speed regulation function, the temperature control range of cooling liquid is 40 +/-5 ℃, the spraying pressure of the cooling liquid is automatically controlled through PID, and the range is 0-100 KPa.
The liquid cooling system that sprays comprises two sets of systems, realize the modularization combination, many units collocation, carry out back pressure formula feed liquor through the pump package, and gravity type backward flow, cryogenic cooling liquid gets into the coolant liquid through the pipeline distribution and sprays the case, inside spraying the equipment through spraying the board is accurate, take away the heat of the unit that generates heat, the high temperature coolant liquid after spraying returns the collecting box, through the circulating pump through radiating element (air-cooled system) retreatment for cryogenic cooling liquid gets into electronic equipment inside once more and sprays, the whole phase transition of coolant liquid does not have, so realize unlimited cycle work.
Fig. 3 is a flowchart of a redundant control method for a spray liquid cooling system according to an embodiment of the present disclosure. Referring to fig. 3, the method specifically includes:
and step 110, starting and operating a first control system and a second control system, and detecting whether faults exist in the first control system and the second control system.
For example, before controlling the first control system and the second control system to perform polling operation, the two control systems are started at the same time, and after the two control systems operate at the same time for a period of time, fault detection is performed on the first control system and the second control system; it can be understood that there are various ways of detecting the fault of the first control system and the second control system, and the embodiment of the present application is not limited thereto.
Optionally, the first control system and the second control system are controlled by a PLC or a single chip microcomputer.
And 120, if the first control system and the second control system have no faults, controlling the first control system and the second control system to perform polling operation according to a preset operation rule.
Specifically, fault detection is carried out on a first control system and a second control system, and if the first control system and the second control system are not in fault, the first control system and the second control system are controlled to perform polling operation; for example, the polling operation, the operation sequence, the respective operation time, and the like of the first control system and the second control system may be controlled according to a preset operation rule.
And step 130, if the first control system has a fault, controlling the second control system to continue to operate, and controlling the first control system to stop.
Specifically, fault detection is carried out on a first control system and a second control system, if one control system has a fault, the control system is controlled to stop, and the other control system is controlled to operate; illustratively, if the first control system has a fault, the second control system is controlled to continue to operate, the first control system is controlled to stop, meanwhile, the first control system is subjected to fault alarm, and maintenance personnel are notified to maintain the first control system; it will be appreciated that after the second control system is serviced, the two control systems are restarted, fault detected and polled.
And 140, if the second control system has a fault, controlling the first control system to continue to operate, and controlling the second control system to stop.
Illustratively, if the second control system has a fault, the first control system is controlled to continue to operate, the second control system is controlled to stop, meanwhile, the second control system is subjected to fault alarm, and maintenance personnel are notified to maintain the second control system; it will be appreciated that after the second control system is serviced, the two control systems are restarted, fault detected and polled.
On the basis of the foregoing embodiments, fig. 4 is a flowchart of another redundant control method for a spray liquid cooling system according to an embodiment of the present application. The redundancy control method of the spraying liquid cooling system is embodied by the redundancy control method of the spraying liquid cooling system. Referring to fig. 4, the redundant control method of the spray liquid cooling system includes:
and 210, if the first control system and the second control system have no faults, controlling the first control system to continuously operate, and controlling the second control system to stop.
Specifically, after the first control system and the second control system are started, it is detected that no fault exists in the first control system and the second control system, and it can be understood that according to a preset operation rule, the first control system is controlled to continue to operate, and meanwhile, the second control system is controlled to stop.
And step 220, controlling the second control system to start when the running time of the first control system reaches the polling time.
Specifically, according to a preset operation rule, when the operation time of a first control system reaches polling time, a second control system is controlled to start, wherein the first control system still continues to operate when the second control system is started, and the first control system is stopped until the second control system is successfully executed; optionally, the polling time may be set according to the characteristics of the system, and optionally, the polling time ranges from 0 to 168 h.
And 230, starting a self-checking function by the second control system to perform self-checking, and if the second control system is normally started, controlling the first control system to stop running after a second set time.
Optionally, when the running time of the first control system reaches the polling time, controlling the second control system to start, starting a self-checking function of the second control system to perform self-checking first to judge whether the second control system has a fault at the moment, if the second control system is started normally, indicating that no fault exists, controlling the first control system to stop delaying at the moment to wait for the second control system to completely enter normal work, and ensuring the stable work of the control system; optionally, the delay time of the first control system is a second set time, and it can be understood that the second set time may be set according to characteristics of the system, which is not limited in this embodiment of the application.
And step 240, controlling the first control system to start when the running time of the second control system reaches the polling time.
Illustratively, according to a preset operation rule, when the operation time of the second control system reaches the polling time, the first control system is controlled to start, wherein the second control system continues to operate when the first control system is started, and the second control system is stopped until the first control system is successfully executed; optionally, the polling time may be set according to the characteristics of the system, and optionally, the polling time ranges from 0 to 168 h.
And 250, starting a self-checking function by the first control system to perform self-checking, and if the first control system is normally started, controlling the second control system to stop running after a second set time.
Generally, when the running time of the second control system reaches the polling time, the first control system is controlled to start, the self-checking function of the first control system is started to perform self-checking to judge whether the first control system has a fault or not at the moment, if the first control system is normally started, the fault does not exist, and at the moment, the second control system is controlled to be delayed and stopped to wait for the first control system to completely enter normal work so as to ensure the stable work of the control system; optionally, the delay time of the first control system is a second set time, and it can be understood that the second set time may be set according to characteristics of the system, which is not limited in this embodiment of the application.
On the basis of the above embodiment, the redundancy control method of the spraying liquid cooling system may be further embodied as: after the second control system starts the self-checking function and carries out the self-checking, still include:
and if the second control system has a starting fault, controlling the first control system to continue to operate, and simultaneously sending out a fault alarm prompt.
Optionally, the self-checking function of the second control system is started to perform self-checking to determine whether the second control system has a fault, and if the second control system has a start fault, the first control system is controlled to continue to operate, the second control system is closed, and meanwhile, a fault alarm prompt is sent out to notify maintenance personnel to perform maintenance.
On the basis of the above embodiment, the redundancy control method of the spraying liquid cooling system may be further embodied as: after the first control system starts the self-checking function and carries out the self-checking, the method further comprises the following steps:
and if the first control system has a starting fault, controlling the second control system to operate, and simultaneously sending out a fault alarm prompt.
Optionally, the self-checking function of the first control system is started to perform self-checking to determine whether the first control system has a fault, and if the first control system has a starting fault, the second control system is controlled to continue to operate, the first control system is closed, and meanwhile, a fault alarm prompt is sent out to notify maintenance personnel to perform maintenance.
On the basis of the above embodiment, the redundancy control method of the spraying liquid cooling system may be further embodied as: the second control system starts the self-checking function and carries out the self-checking, if the second control system normally starts, then control first control system still includes after the operation stop after the second settlement time:
and if the second control system has operation faults, switching the first control system to operate.
Illustratively, the second control system is normally started, after the first control system is customized and operated, that is, in the operation process of the second control system, if the second control system fails, the first control system is switched to operate, and at this time, the second control system stops operating and performs fault alarm reminding.
On the basis of the above embodiment, the redundancy control method of the spraying liquid cooling system may be further embodied as: the first control system starts the self-checking function to carry out the self-checking, if the first control system normally starts, then control after the second control system stops operating after the second settlement time, still include:
and if the first control system has operation faults, switching the second control system to operate.
Illustratively, the second control system is normally started, after the first control system is customized and operated, that is, in the operation process of the second control system, if the second control system fails, the first control system is switched to operate, and at this time, the second control system stops operating and performs fault alarm reminding.
On the basis of the above embodiment, the redundancy control method of the spraying liquid cooling system may be further embodied as: before the starting operation of the first control system and the second control system, the method further comprises the following steps:
initializing a first control system and a second control system; starting to operate a first control system and a second control system; and after the first control system and the second control system operate for a first set time at the same time, detecting whether faults exist in the first control system and the second control system.
It can be understood that before the first control system and the second control system are started, the first control system and the second control system are initialized so as to facilitate the smooth starting and normal operation of the first control system and the second control system; it can be understood that after the first control system and the second control system operate for the first set time at the same time, whether a fault exists in the first control system and the second control system is detected, wherein the first control system and the second control system operate for the first set time at the same time and then perform fault detection, so that the fault detection result is prevented from being inaccurate; optionally, the first set time is set according to system characteristics, and optionally, the first set time is 60 s.
On the basis of the foregoing embodiments, fig. 5 is a schematic structural diagram of a redundant control device of a spray liquid cooling system according to an embodiment of the present application. Referring to fig. 5, the redundant control apparatus of the spraying liquid cooling system provided in this embodiment specifically includes: a startup detection module 301, a first operation control module 302, a second operation control module 303, and a third operation control module 304.
The starting detection module 301 is configured to start and operate a first control system and a second control system, and detect whether a fault exists in the first control system and the second control system. The first operation control module 302 is configured to control the first control system and the second control system to perform polling operation according to a preset operation rule if neither the first control system nor the second control system has a fault. The second operation control module 303 is configured to control the second control system to continue to operate and control the first control system to stop if the first control system has a fault. The third operation control module 304 is configured to control the first control system to continue to operate and control the second control system to stop if the second control system has a fault.
Further, the first operation control module 302 includes: the device comprises a fault judgment unit, a first polling control unit, a first self-checking unit, a second polling control unit and a second self-checking unit.
The fault judging unit is used for controlling the first control system to continuously operate and controlling the second control system to stop if the first control system and the second control system have no fault; the first polling control unit is used for controlling the second control system to start when the running time of the first control system reaches polling time; the first self-checking unit is used for starting a self-checking function by the second control system for self-checking, and controlling the first control system to stop running after a second set time if the second control system is normally started; the second polling control unit is used for controlling the first control system to start when the running time of the second control system reaches polling time; the second self-checking unit is used for starting a self-checking function for self-checking by the first control system, and controlling the second control system to stop running after a second set time if the first control system is normally started.
The system further comprises a first starting judgment unit, wherein the first starting judgment unit is used for controlling the first control system to continue running and sending out a fault alarm prompt if the second control system has a starting fault.
The system further comprises a second starting judgment unit, wherein the second starting judgment unit is used for controlling the second control system to continue running and sending out a fault alarm prompt if the first control system has a starting fault.
The system further comprises a first operation judgment unit, wherein the first operation judgment unit is used for switching the first control system to operate and sending out a fault alarm prompt if the second control system has an operation fault.
The system further comprises a second operation judgment unit, wherein the second operation judgment unit is used for switching the second control system to operate and sending out a fault alarm prompt if the first control system has an operation fault.
Further, the start detection module 301 is further configured to initialize a first control system and a second control system; starting to operate a first control system and a second control system; and after the first control system and the second control system operate for a first set time at the same time, detecting whether faults exist in the first control system and the second control system.
After the first control system and the second control system are started to operate and simultaneously operate for a first set time, detecting whether a fault exists in the first control system and the second control system, performing polling operation on the first control system and the second control system, and controlling the other system to operate when one system has a fault; the redundant automatic control of the spraying liquid cooling system is realized, the problem of system shutdown caused by single system failure is solved, the system can be maintained without shutdown, the failure is automatically switched, and the stability and the reliability of the spraying liquid cooling system are enhanced.
The redundant control device of the spraying liquid cooling system provided by the embodiment of the application can be used for executing the redundant control method of the spraying liquid cooling system provided by the embodiment, and has corresponding functions and beneficial effects.
The embodiment of the application also provides computer equipment which can be integrated with the redundancy control device of the spraying liquid cooling system provided by the embodiment of the application. Fig. 6 is a schematic structural diagram of a computer device according to an embodiment of the present application. Referring to fig. 6, the computer apparatus includes: an input device 43, an output device 44, a memory 42, and one or more processors 41; the memory 42 for storing one or more programs; when the one or more programs are executed by the one or more processors 41, the one or more processors 41 implement the redundant control method for the spray liquid cooling system as provided in the above embodiments. Wherein the input device 43, the output device 44, the memory 42 and the processor 41 may be connected by a bus or other means, for example, in fig. 6.
The processor 41 executes various functional applications and data processing of the device by running software programs, instructions and modules stored in the memory 42, that is, implements the redundant control method of the spray liquid cooling system described above.
The computer equipment can be used for executing the redundancy control method of the spraying liquid cooling system provided by the embodiment, and has corresponding functions and beneficial effects.
The embodiment of the present application further provides a storage medium containing computer executable instructions, where the computer executable instructions are executed by a computer processor to perform a redundant control method for a spray liquid cooling system, and the redundant control method for the spray liquid cooling system includes: starting and operating a first control system and a second control system, and detecting whether faults exist in the first control system and the second control system; if the first control system and the second control system have no faults, controlling the first control system and the second control system to perform polling operation according to a preset operation rule; if the first control system has a fault, controlling the second control system to continue to operate and controlling the first control system to stop; and if the second control system has a fault, controlling the first control system to continuously operate and controlling the second control system to stop.
Storage medium-any of various types of memory devices or storage devices. The term "storage medium" is intended to include: mounting media such as CD-ROM, floppy disk, or tape devices; computer system memory or random access memory such as DRAM, DDRRAM, SRAM, EDORAM, Lanbas (Rambus) RAM, etc.; non-volatile memory such as flash memory, magnetic media (e.g., hard disk or optical storage); registers or other similar types of memory elements, etc. The storage medium may also include other types of memory or combinations thereof. In addition, the storage medium may be located in a first computer system in which the program is executed, or may be located in a different second computer system connected to the first computer system through a network (such as the internet). The second computer system may provide program instructions to the first computer for execution. The term "storage medium" may include two or more storage media that may reside in different locations, such as in different computer systems that are connected by a network. The storage medium may store program instructions (e.g., embodied as a computer program) that are executable by one or more processors.
Of course, the storage medium provided in the embodiments of the present application and containing the computer-executable instructions is not limited to the above-mentioned redundancy control method for the spray liquid cooling system, and may also perform related operations in the redundancy control method for the spray liquid cooling system provided in any embodiments of the present application.
The redundant control device, the storage medium, and the computer device of the spray liquid cooling system provided in the above embodiments may execute the redundant control method of the spray liquid cooling system provided in any embodiment of the present application, and refer to the redundant control method of the spray liquid cooling system provided in any embodiment of the present application without detailed technical details described in the above embodiments.
The foregoing is considered as illustrative of the preferred embodiments of the invention and the technical principles employed. The present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the claims.
Claims (10)
1. A redundant control method of a spraying liquid cooling system is characterized by comprising the following steps:
starting and operating a first control system and a second control system, and detecting whether faults exist in the first control system and the second control system;
if the first control system and the second control system have no faults, controlling the first control system and the second control system to perform polling operation according to a preset operation rule;
if the first control system has a fault, controlling the second control system to continue to operate and controlling the first control system to stop;
and if the second control system has a fault, controlling the first control system to continuously operate and controlling the second control system to stop.
2. The method of claim 1, wherein if neither the first control system nor the second control system fails, controlling the first control system and the second control system to perform polling operations according to a predetermined operation rule comprises:
if the first control system and the second control system have no faults, controlling the first control system to continuously operate and controlling the second control system to stop;
when the running time of the first control system reaches the polling time, controlling the second control system to start;
the second control system starts a self-checking function to perform self-checking, and if the second control system is normally started, the first control system is controlled to stop running after a second set time;
when the running time of the second control system reaches the polling time, controlling the first control system to start;
and the first control system starts a self-checking function to perform self-checking, and if the first control system is normally started, the second control system is controlled to stop running after a second set time.
3. The redundant control method of a spray liquid cooling system of claim 2, wherein after the second control system initiates a self-test function to perform the self-test, the method further comprises:
and if the second control system has a starting fault, controlling the first control system to continue to operate, and simultaneously sending out a fault alarm prompt.
4. The redundant control method of a spray liquid cooling system of claim 2, wherein after the first control system initiates a self-test function to perform the self-test, the method further comprises:
and if the first control system has a starting fault, controlling the second control system to continue to operate, and simultaneously sending out a fault alarm prompt.
5. The method of claim 2, wherein the second control system initiates a self-check function to perform a self-check, and if the second control system is normally initiated, the method further comprises the step of controlling the first control system to stop operating after a second set time, the method further comprising:
and if the second control system has operation faults, switching the first control system to operate, and sending out fault alarm reminding at the same time.
6. The method of claim 2, wherein the first control system initiates a self-check function to perform a self-check, and if the first control system is normally initiated, the method further comprises the step of controlling the second control system to stop operating after a second set time, the method further comprising:
and if the first control system has operation failure, switching the second control system to operate, and sending out a failure alarm prompt.
7. The method of claim 1, wherein the initiating operation of the first control system and the second control system, and the detecting whether the first control system and the second control system have a fault, comprises:
initializing a first control system and a second control system;
starting to operate a first control system and a second control system;
and after the first control system and the second control system operate for a first set time at the same time, detecting whether faults exist in the first control system and the second control system.
8. The utility model provides a redundant controlling means of liquid cooling system sprays which characterized in that includes:
the starting detection module is used for starting and operating a first control system and a second control system and detecting whether faults exist in the first control system and the second control system;
the first operation control module is used for controlling the first control system and the second control system to perform polling operation according to a preset operation rule if the first control system and the second control system have no faults;
the second operation control module is used for controlling the second control system to continuously operate and controlling the first control system to stop if the first control system has a fault;
and the third operation control module is used for controlling the first control system to continuously operate and controlling the second control system to stop if the second control system has a fault.
9. A computer device, comprising: a memory and one or more processors;
the memory for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the method of redundant control of a spray liquid cooling system of any of claims 1-7.
10. A storage medium containing computer-executable instructions for performing the method of redundant control of a spray liquid cooling system of any of claims 1-7 when executed by a computer processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110009997.7A CN112782967A (en) | 2021-01-05 | 2021-01-05 | Redundancy control method and device for spraying liquid cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110009997.7A CN112782967A (en) | 2021-01-05 | 2021-01-05 | Redundancy control method and device for spraying liquid cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112782967A true CN112782967A (en) | 2021-05-11 |
Family
ID=75755534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110009997.7A Pending CN112782967A (en) | 2021-01-05 | 2021-01-05 | Redundancy control method and device for spraying liquid cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112782967A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114480830A (en) * | 2022-02-11 | 2022-05-13 | 山东钢铁集团日照有限公司 | Redundancy control method for vertical loop of cold rolling continuous annealing line |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101281483A (en) * | 2008-05-12 | 2008-10-08 | 北京邮电大学 | Double-machine redundant tolerant system and redundant switching method thereof |
| US20130168059A1 (en) * | 2011-12-28 | 2013-07-04 | Liebert Corporation | Pumped Refrigerant Cooling System With 1+1 To N+1 And Built-In Redundancy |
| CN105698340A (en) * | 2016-03-23 | 2016-06-22 | 珠海格力电器股份有限公司 | Control system of machine room air conditioner, modular machine room air conditioner system and control method thereof |
| CN107219757A (en) * | 2017-07-30 | 2017-09-29 | 吴述梗 | One kind is electronic to be tethered at many rotor redundant power system architectures and control method |
-
2021
- 2021-01-05 CN CN202110009997.7A patent/CN112782967A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101281483A (en) * | 2008-05-12 | 2008-10-08 | 北京邮电大学 | Double-machine redundant tolerant system and redundant switching method thereof |
| US20130168059A1 (en) * | 2011-12-28 | 2013-07-04 | Liebert Corporation | Pumped Refrigerant Cooling System With 1+1 To N+1 And Built-In Redundancy |
| CN105698340A (en) * | 2016-03-23 | 2016-06-22 | 珠海格力电器股份有限公司 | Control system of machine room air conditioner, modular machine room air conditioner system and control method thereof |
| CN107219757A (en) * | 2017-07-30 | 2017-09-29 | 吴述梗 | One kind is electronic to be tethered at many rotor redundant power system architectures and control method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114480830A (en) * | 2022-02-11 | 2022-05-13 | 山东钢铁集团日照有限公司 | Redundancy control method for vertical loop of cold rolling continuous annealing line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102566739B (en) | Multicore processor system and dynamic power management method and control device thereof | |
| US9983652B2 (en) | Balancing computation and communication power in power constrained clusters | |
| JPWO2014147700A1 (en) | Information processing apparatus, information processing apparatus stop method, and information processing apparatus stop program | |
| TW201342032A (en) | Connected standby sleep state | |
| WO2010094170A1 (en) | Method and apparatus for managing power supply and power supply system | |
| EP2972660B1 (en) | Controlling power supply unit power consumption during idle state | |
| WO2017105585A1 (en) | Processor core energy management | |
| CN112782967A (en) | Redundancy control method and device for spraying liquid cooling system | |
| WO2017052500A1 (en) | Server node shutdown | |
| CN100390750C (en) | Memory refreshing speed control device and method | |
| TWI602059B (en) | Server node shutdown | |
| CN110399034A (en) | A kind of power consumption optimization method and terminal of SoC system | |
| CN115543058B (en) | Method, system, computer device and storage medium for reducing power consumption | |
| CN101937344A (en) | Computer and method for quickly starting same | |
| CN103365263A (en) | Semiconductor integrated circuit, information processing apparatus and control method | |
| CN112162710A (en) | Method and device for reducing chip power consumption, computer equipment and storage medium | |
| CN109471757A (en) | The method and system of NVDIMM-N backup are triggered when a kind of normal shutdown | |
| CN101097479A (en) | Reserve source of electrical power supply device, desk computer and data protection method thereof | |
| CN113791738A (en) | Normalized low-power-consumption processing method and device based on solid state disk and computer equipment | |
| WO2022179639A1 (en) | Outdoor unit wake-up method and apparatus, and multi-split air conditioning system | |
| CN103559092B (en) | The peak power control method of heterogeneous Computing node | |
| CN113608604A (en) | Loongson processor-based computer power management system, method, medium, and device | |
| CN113790394A (en) | Hydrogen production and hydrogenation system, control method and control device | |
| CN112902483A (en) | Start-stop control method and device for cascade heat pump defrosting compressor | |
| CN112732068A (en) | Standby low-power-consumption chip and method for entering and exiting standby low-power-consumption mode of chip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210511 |
|
| RJ01 | Rejection of invention patent application after publication |