Water body temperature control method, device and equipment based on liquid cooling system and medium

Abstract

The invention discloses a water body temperature control method, device and equipment based on a liquid cooling system and a medium. The method is applied to the liquid cooling system and comprises the steps that whether a water pump is switched or not is judged according to instruction information issued by the liquid cooling system; if switching is carried out, the current water body temperature is compared with a preset comparison temperature, and a comparison result is obtained; and according to the comparison result, the water body temperature is corrected to a stable temperature through a preset reference temperature or a preset filtering algorithm, and the opening degree of a water valve is controlled according to the stable temperature. By implementing the method provided by the invention, the problem that a liquid cooling system in the prior art is difficult to run permanently and stably can be solved.

Description

Technical Field

[0001] The present invention relates to the technical field of liquid cooling systems, and in particular to a water temperature control method, device, equipment and medium based on a liquid cooling system. Background Art

[0002] In the liquid cooling system, the circulating water pump and the water valve are the two pillars for the smooth operation of the drive system. In order to ensure the high reliability and stability of the system, a dual pump configuration scheme is often adopted, that is, one pump is running and one pump is on standby, so that when the main pump fails or is maintained, the system can immediately switch to the standby pump to maintain the continuous operation of the liquid cooling system. However, during the short transition period of the water pump switching, the accumulated water that may remain in the pump and the heat accumulated during its operation will cause the system water temperature to drop instantly, which will seriously disrupt the control mechanism of the water valve. The water valve relies on the signal of the water temperature sensor to respond, and the instantaneous change of water temperature will cause the sensor feedback to be distorted, causing the water valve to misjudge the system temperature and adjust its opening significantly. Once the water valve increases its opening due to misjudgment, the water flow rate will increase accordingly, thereby breaking the balance of the system temperature. This sudden temperature fluctuation not only weakens the operating efficiency of the liquid cooling system, but also may bring hidden dangers of equipment overheating or insufficient cooling, making it difficult for the liquid cooling system in the prior art to operate stably and sustainably. Summary of the invention

[0003] The embodiments of the present invention provide a water temperature control method, device, equipment and medium based on a liquid cooling system, aiming to solve the problem that the liquid cooling system in the prior art is difficult to operate in a long-term and stable manner.

[0004] In the first aspect, an embodiment of the present invention provides a water temperature control method based on a liquid cooling system, and the method is applied to the liquid cooling system, and the method includes: judging whether the water pump is switched according to the instruction information issued by the liquid cooling system; if switched, comparing the current water temperature with the preset comparison temperature to obtain the comparison result; according to the comparison result, correcting the water temperature to a stable temperature through a preset reference temperature or through a preset filtering algorithm, and controlling the water valve opening according to the stable temperature.

[0005] In the second aspect, an embodiment of the present invention also provides a water temperature control device based on a liquid cooling system, which is applied to the liquid cooling system, and includes: a judgment unit, used to judge whether the water pump is switched according to the instruction information issued by the liquid cooling system; a comparison unit, used to compare the current water temperature with the preset comparison temperature if switched, and obtain a comparison result; a correction unit, used to correct the water temperature to a stable temperature according to the comparison result through a preset reference temperature or through a preset filtering algorithm, and control the water valve opening according to the stable temperature.

[0006] In a third aspect, an embodiment of the present invention further provides a computer device, which includes a memory and a processor, wherein a computer program is stored in the memory, and the processor implements the above method when executing the computer program.

[0007] In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, wherein the storage medium stores a computer program, wherein the computer program includes program instructions, and the program instructions can implement the above method when executed by a processor.

[0008] The embodiment of the present invention provides a water temperature control method, device, equipment and medium based on a liquid cooling system. The method is applied to a liquid cooling system, and the method includes: judging whether a water pump is switched according to the instruction information issued by the liquid cooling system; if switched, comparing the current water temperature with a preset comparison temperature to obtain a comparison result; correcting the water temperature to a stable temperature by a preset reference temperature or by a preset filtering algorithm according to the comparison result, and controlling the water valve opening according to the stable temperature. The embodiment of the present invention judges whether the water pump is switched according to the instruction information issued by the liquid cooling system, so as to make corresponding adjustments in time, and compares the current water temperature with the preset comparison temperature in real time after the water pump is switched to determine the temperature adjustment strategy, and corrects the water temperature to a stable temperature by a preset reference temperature or by a preset filtering algorithm according to the comparison result, so as to stabilize the water temperature of the water valve opening. By controlling the water valve opening according to the stable temperature, the system instability caused by temperature mutation is effectively reduced, and the overall performance and reliability of the liquid cooling system are improved, thereby avoiding overheating or insufficient cooling of the equipment caused by temperature fluctuations, reducing the equipment failure rate, extending the service life of the equipment, and reducing the maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0010] Figure 1 A schematic flow chart of a water temperature control method based on a liquid cooling system provided in an embodiment of the present invention;

[0011] Figure 2 A schematic diagram of a sub-process of a water temperature control method based on a liquid cooling system provided in an embodiment of the present invention;

[0012] Figure 3 A schematic diagram of a sub-process of a water temperature control method based on a liquid cooling system provided in an embodiment of the present invention;

[0013] Figure 4 A schematic diagram of a sub-process of a water temperature control method based on a liquid cooling system provided in an embodiment of the present invention;

[0014] Figure 5 A schematic diagram of a sub-process of a water temperature control method based on a liquid cooling system provided in an embodiment of the present invention;

[0015] Figure 6 A schematic diagram of a sub-process of a water temperature control method based on a liquid cooling system provided in an embodiment of the present invention;

[0016] Figure 7 A schematic block diagram of a water temperature control device based on a liquid cooling system provided in an embodiment of the present invention;

[0017] Figure 8 A schematic block diagram of a computer device provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0020] It should also be understood that the terms used in this specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the specification of the present invention and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0021] It should be further understood that the term "and / or" used in the present description and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0022] See also Figure 1 , Figure 1A flow chart of a water temperature control method based on a liquid cooling system provided in an embodiment of the present invention. The water temperature control method based on a liquid cooling system in this embodiment can be applied to a water pump of a liquid cooling system. In a liquid cooling system, the opening of a water valve is usually controlled according to the water temperature, thereby controlling the system temperature. By adopting the method of the present invention, the water temperature can be stably controlled, effectively reducing system instability caused by sudden temperature changes, improving the overall performance and reliability of the liquid cooling system, thereby avoiding overheating or insufficient cooling of equipment caused by temperature fluctuations, reducing equipment failure rates, and extending the service life of the equipment.

[0023] Figure 1 1 is a flow chart of a water temperature control method based on a liquid cooling system provided by an embodiment of the present invention. As shown in the figure, the method includes the following steps S110-S130.

[0024] S110: Determine whether the water pump should be switched according to the instruction information sent by the liquid cooling system.

[0025] In this embodiment, the liquid cooling system monitors the operating status of the system in real time through a series of sensors and controllers, including key parameters such as the temperature, flow rate, and pressure of the coolant. When these parameters reach a preset threshold or the system needs to be adjusted to meet new load requirements, the liquid cooling system will issue corresponding command information. Therefore, when a water pump in the system fails, the liquid cooling system will immediately issue a fault switching command and automatically switch to another available water pump. Determine whether the water pump is switched based on the command information issued by the liquid cooling system. Specifically, monitor whether there is a water pump switching command in the received command information. If a water pump switching command is received, it means that the water pump starts to switch. By determining whether the water pump is switched based on the command information issued by the liquid cooling system, the stability and efficiency of the liquid cooling system can be ensured through accurate judgment and execution processes.

[0026] S120: If switched, the current water temperature is compared with the preset comparison temperature to obtain a comparison result.

[0027] In this embodiment, the water body temperature refers to the temperature of the water body in the system obtained and recorded by the temperature sensor when the water pump starts to switch. The preset comparison temperature is a pre-set temperature value, which is used to compare with the current water body temperature to ensure that the system water temperature remains within a safe and efficient range. The preset comparison temperature can be set according to different needs or standards, and there is no limitation on this. If the water pump starts to switch, the current water body temperature is compared with the preset comparison temperature, and a clear comparison result can be obtained according to the comparison process. This result will show whether the current water body temperature is higher than, equal to or lower than the preset comparison temperature. By comparing the current water body temperature with the preset comparison temperature to obtain the comparison result, the actual temperature condition of the water body can be understood, and corresponding adjustments or management can be made according to the comparison result.

[0028] In one embodiment, if Figure 2 As shown, the step S120 also includes steps S1201-S1202 before the step S120.

[0029] S1201, determining the preset reference temperature according to the stable water temperature in a preset stable state;

[0030] S1202: Determine the preset comparison temperature according to the preset reference temperature and a preset range threshold.

[0031] In this embodiment, the preset reference temperature is a temperature determined based on the water temperature when the liquid cooling system is in normal operation and reaches a stable state. The preset reference temperature is determined according to the stable water temperature in the preset stable state, wherein the preset stable state is a state when the temperature fluctuation is extremely small. For example, the liquid cooling system is under normal load, and after a period of operation, the water temperature is stable at 35°C for a long time. Then, this 35°C can be set as the preset reference temperature. The preset comparison temperature is determined according to the preset reference temperature and the preset range threshold. Specifically, the preset comparison temperature is determined based on the preset reference temperature and a preset range threshold, wherein the preset range threshold can be set based on the temperature fluctuation range required for the safe operation of the system, which needs to consider the system's tolerance to temperature changes and the flexibility of the temperature control strategy, and is not limited to this. Specifically, the preset comparison temperature = preset reference temperature - preset range threshold. By determining the preset comparison temperature, it is determined whether the fluctuation of the water temperature is within the preset range, and the precise control and monitoring of the system water temperature is achieved, thereby ensuring the safe and efficient operation of the system.

[0032] S130. Correct the water temperature to a stable temperature by using a preset reference temperature or a preset filtering algorithm according to the comparison result, and control the water valve opening according to the stable temperature.

[0033] In this embodiment, the preset filtering algorithm is a data processing method for smoothing or correcting fluctuations in temperature data. By applying this algorithm, the system can generate a more stable temperature. The stable temperature is the temperature used to control the water valve opening. Usually, the water valve opening is controlled by the monitored water temperature, but when the water pump starts to switch and causes the liquid temperature to fluctuate greatly, it is necessary to control the water valve opening according to the stable temperature to maintain the stable operation of the liquid cooling system. According to the comparison result, the water temperature is corrected to the stable temperature by the preset reference temperature or by the preset filtering algorithm, and the water valve opening is controlled according to the stable temperature. Specifically, according to the comparison result, it is determined whether the water temperature is corrected to the stable temperature by the preset reference temperature, or the water temperature is corrected to the stable temperature by the preset filtering algorithm. For example, if the comparison result is that the current water temperature is higher than the preset comparison temperature, the water temperature is corrected by the preset filtering algorithm. According to the corrected stable temperature, the appropriate water valve opening is calculated by the algorithm to achieve the purpose of controlling the water temperature. The water body temperature is corrected to a stable temperature to control the water valve opening, thereby keeping the water valve opening stable within a reasonable range, maintaining the water temperature of the liquid cooling system within a set range, and improving the operating efficiency of the system.

[0034] In one embodiment, if Figure 3 As shown, the step S130 includes steps S131-S132.

[0035] S131, if the current water temperature is lower than the preset comparison temperature, correcting the water temperature to the preset reference temperature;

[0036] S132. Determine the stable temperature according to the corrected water temperature.

[0037] In this embodiment, if the water temperature is less than the preset comparison temperature, it means that the current water temperature drops too fast due to the water pump switching. It can be understood that the preset comparison temperature is determined by the preset reference temperature and the preset range threshold, that is, the preset comparison temperature is already a lower temperature. Therefore, when the water temperature is less than the preset comparison temperature, in order to avoid the instantaneous fluctuation caused by the water pump switching affecting the overall operation stability of the liquid cooling system, the water temperature is corrected to the preset reference temperature, and the corrected water temperature is used to determine the stable temperature, that is, the stable temperature at this time is equal to the preset reference temperature. By setting the water temperature of the control water valve to the preset reference temperature to reduce the impact of temperature mutations, the control logic of the water valve will not be misjudged due to instantaneous changes in temperature, thereby maintaining the water valve opening within a reasonable range and changing steadily, maintaining the water temperature of the liquid cooling system within the set range, and improving the operating efficiency of the system.

[0038] In one embodiment, if Figure 4 As shown, step S130 includes steps S133-S134.

[0039] S133, if the current water temperature is higher than the preset comparison temperature, obtaining the switching initial temperature and the switching acquisition temperature in the temperature record table, wherein the switching acquisition temperature is the water temperature per unit time after the water pump is switched;

[0040] S134. Perform weighted calculation on the switching initial temperature and the switching acquisition temperature through the preset filtering algorithm to obtain the stable temperature.

[0041] In this embodiment, the temperature record table records the water temperature when the water pump starts to switch to the current temperature. Specifically, when the system detects that the water pump is switched, the current temperature is immediately recorded and used as the initial temperature of the switch, and the real-time monitoring and recording of the switch acquisition temperature, that is, the water temperature per unit time, is started. In the initial stage of the water pump switching, due to the change in the cooling water flow rate, the water temperature usually drops instantly. Therefore, at each new temperature sampling, it is necessary to determine whether the current liquid temperature is higher than the preset comparison temperature. If the comparison result shows that the current water temperature is higher than the preset comparison temperature, it means that the temperature has fluctuated. Although the fluctuation range is small, the difference between the ideal state and the small fluctuation still exists, and the time required for the system to readjust to a stable state is longer. Therefore, in order to reduce the impact of temperature fluctuations, when the temperature fluctuation is small (the water temperature is higher than the preset comparison temperature), the initial temperature of the switch and the switch acquisition temperature per unit time in the temperature record table are obtained, and the initial temperature of the switch and the switch acquisition temperature are weighted calculated by the preset filtering algorithm to determine the stable temperature according to the calculation result. Specifically, the preset filtering algorithm is:

[0042]

[0043] Among them, Y t is the stable temperature, W i is the preset weight, the value range is between 0 and 1. Specifically,

[0044]

[0045] Among them, i is a unit time, t is the total time, T i is the switching acquisition temperature recorded, T i＝0The initial time when the water pump starts switching, and the water temperature at this time is the switching initial temperature. By performing weighted calculation according to the preset filtering algorithm, the temperature fluctuation in a short period of time can be effectively eliminated to ensure the smoothness and stability of the water temperature data. The stable temperature is determined according to the calculation results to make the control logic of the water valve more accurate and reliable, better adapt to various working conditions of the system operation, and improve the response speed and control accuracy of the system.

[0046] In one embodiment, if Figure 5 As shown, step S130 includes steps S1301-S1302.

[0047] S1301, determining whether the duration of the current water body temperature being higher than the preset comparison temperature is greater than a preset duration;

[0048] S1302: If it is greater than, control the water valve opening according to the current water temperature.

[0049] In this embodiment, the preset duration is the time for the preset temperature difference fluctuation to stabilize, which can be determined based on the historical fluctuation stabilization time, and is not limited to this. It is judged whether the duration of the current water body temperature being higher than the preset comparison temperature is greater than the preset duration. Specifically, when the water body temperature is higher than the preset comparison temperature, the timing is started to judge whether the duration is greater than the preset duration. In this embodiment, the preset duration is 30 seconds, that is, when the duration of the current water body temperature being higher than the preset comparison temperature reaches 30 seconds, the water valve opening is controlled according to the current water body temperature. At this time, regardless of the temperature fluctuation, the system will recover from the water pump switching state to the normal operation state, and use the monitored water body temperature to control the water valve opening, and no longer use the weighted calculated stable temperature to control the water valve opening. By controlling the water valve opening according to the current water body temperature when the water body temperature is higher than the preset comparison temperature for a duration greater than the preset duration, a smooth transition after the water pump switching is ensured, thereby improving the overall performance and reliability of the liquid cooling system.

[0050] In one embodiment, if Figure 6 As shown, step S130 includes steps S1303-S1304.

[0051] S1303, recording the total switching time after the water pump is switched, and determining whether the total switching time is greater than a preset switching time;

[0052] S1304: If it is greater than, control the water valve opening according to the current water temperature.

[0053] In this embodiment, the total switching time is the time from when the water pump starts to switch to the current moment. When the water pump starts to switch, the timing is performed, and the total switching time after the water pump switches is recorded. The preset switching time is a preset threshold value, which can be set according to the water temperature stabilization time, and is not limited to this. It is judged whether the total switching time is greater than the preset switching time. Specifically, it is judged whether the total switching time reaches the preset switching time at all times. In this embodiment, the preset switching time is 60 seconds. When the cumulative time from the water pump switching time to the current moment reaches the preset switching time of 60 seconds, the water valve opening is controlled according to the current water body temperature, that is, no correction is made to the water body temperature at this time, and the water valve opening is controlled according to the detected water body temperature. Among them, it can be understood that when the duration of the water body temperature being higher than the preset comparison temperature is greater than the preset duration, or the total switching time is greater than the preset switching time, the water valve opening is controlled according to the current water body temperature, so that the system returns to a normal operating state and stops correcting the water body temperature. By judging whether the total switching time is greater than the preset switching time, it is judged whether to control the water valve opening according to the current water body temperature, thereby ensuring a smooth transition after the water pump is switched, avoiding unnecessary increase in water flow, and reducing the energy consumption of the system. This helps to achieve energy conservation and emission reduction and improve the economy of the system.

[0054] Figure 7 FIG. 2 is a schematic block diagram of a water temperature control device 200 based on a liquid cooling system provided by an embodiment of the present invention. Figure 7 As shown, corresponding to the above water temperature control method based on liquid cooling system, the present invention also provides a water temperature control device based on liquid cooling system. The water temperature control device based on liquid cooling system includes a unit for executing the above water temperature control method based on liquid cooling system, and the device can be configured in a desktop computer, tablet computer, laptop computer, etc. For details, please refer to Figure 7 The water temperature control device based on the liquid cooling system includes a judgment unit 210, a comparison unit 220, and a correction unit 230.

[0055] The judgment unit 210 is used to judge whether the water pump is switched according to the instruction information sent by the liquid cooling system.

[0056] The comparison unit 220 is used to compare the current water temperature with the preset comparison temperature to obtain a comparison result if switched.

[0057] In one embodiment, the comparing unit 220 includes a first determining unit and a second determining unit.

[0058] The first determining unit is used to determine the preset reference temperature according to the stable water temperature in a preset stable state.

[0059] The second determining unit is used to determine the preset comparison temperature according to the preset reference temperature and a preset range threshold.

[0060] The correction unit 230 is used to correct the water temperature to a stable temperature according to the comparison result through a preset reference temperature or through a preset filtering algorithm, and control the water valve opening according to the stable temperature.

[0061] In one embodiment, the correction unit 230 includes a first correction unit and a temperature determination unit.

[0062] A first correction unit, configured to correct the water body temperature to the preset reference temperature if the current water body temperature is lower than the preset comparison temperature;

[0063] The temperature determination unit is used to determine the stable temperature according to the corrected water body temperature.

[0064] In one embodiment, the correction unit 230 includes a temperature acquisition unit and a weighted calculation unit.

[0065] A temperature acquisition unit, used for acquiring the switching initial temperature and the switching acquisition temperature in the temperature record table if the current water temperature is higher than the preset comparison temperature, wherein the switching acquisition temperature is the water temperature per unit time after the water pump is switched;

[0066] A weighted calculation unit is used to perform weighted calculation on the switching initial temperature and the switching acquisition temperature through the preset filtering algorithm to obtain the stable temperature.

[0067] In one embodiment, the correction unit 230 includes a time determination unit and a first control unit.

[0068] A time judgment unit, used to judge whether the duration of the current water body temperature being higher than the preset comparison temperature is greater than a preset duration;

[0069] The first control unit is used to control the water valve opening according to the current water temperature if it is greater than.

[0070] In one embodiment, the correction unit 230 includes a recording unit and a second control unit.

[0071] A recording unit, used to record the total switching time after the water pump is switched, and determine whether the total switching time is greater than a preset switching time;

[0072] The second control unit is used to control the water valve opening according to the current water temperature if it is greater than.

[0073] It should be noted that technicians in the relevant field can clearly understand that the specific implementation process of the above-mentioned water temperature control device 200 based on the liquid cooling system and each unit can refer to the corresponding description in the aforementioned method embodiment, and for the convenience and conciseness of the description, it will not be repeated here.

[0074] The above-mentioned water temperature control device based on the liquid cooling system can be implemented in the form of a computer program. The computer program can be used in Figure 8 Runs on the computer device shown.

[0075] See also Figure 8 , Figure 8 5 is a schematic block diagram of a computer device provided in an embodiment of the present application. The computer device 500 may be a terminal or a server, wherein the terminal may be an electronic device with communication functions such as a smart phone, a tablet computer, a laptop computer, a desktop computer, a personal digital assistant, and a wearable device. The server may be an independent server or a server cluster composed of multiple servers.

[0076] See also Figure 8 The computer device 500 includes a processor 502 , a memory and a network interface 505 connected via a system bus 501 , wherein the memory may include a non-volatile storage medium 503 and an internal memory 504 .

[0077] The non-volatile storage medium 503 can store an operating system 5031 and a computer program 5032. The computer program 5032 includes program instructions, and when the program instructions are executed, the processor 502 can execute a water temperature control method based on a liquid cooling system.

[0078] The processor 502 is used to provide computing and control capabilities to support the operation of the entire computer device 500 .

[0079] The internal memory 504 provides an environment for the operation of the computer program 5032 in the non-volatile storage medium 503. When the computer program 5032 is executed by the processor 502, the processor 502 can execute a water temperature control method based on a liquid cooling system.

[0080] The network interface 505 is used to communicate with other devices over the network. Figure 8 The structure shown in the figure is merely a block diagram of a portion of the structure related to the solution of the present application, and does not constitute a limitation on the computer device 500 to which the solution of the present application is applied. The specific computer device 500 may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0081] The processor 502 is used to run a computer program 5032 stored in the memory to implement the steps of the above method.

[0082] It should be understood that in the embodiment of the present application, the processor 502 may be a central processing unit (CPU), and the processor 502 may also be other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. Among them, the general-purpose processor may be a microprocessor or the processor may also be any conventional processor, etc.

[0083] It can be understood by those skilled in the art that all or part of the processes in the method for implementing the above embodiment can be completed by instructing the relevant hardware through a computer program. The computer program includes program instructions, and the computer program can be stored in a storage medium, which is a computer-readable storage medium. The program instructions are executed by at least one processor in the computer system to implement the process steps of the embodiment of the above method.

[0084] Therefore, the present invention also provides a storage medium. The storage medium may be a computer-readable storage medium. The storage medium stores a computer program, wherein the computer program includes program instructions. When the program instructions are executed by a processor, the processor executes the steps of the above method.

[0085] The storage medium may be a USB flash drive, a mobile hard disk, a read-only memory (ROM), a magnetic disk, or an optical disk, etc., which are computer-readable storage media that can store program codes.

[0086] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in terms of function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.

[0087] In the several embodiments provided by the present invention, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of each unit is only a logical function division, and there may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed.

[0088] The steps in the method of the embodiment of the present invention can be adjusted in order, combined and deleted according to actual needs. The units in the device of the embodiment of the present invention can be combined, divided and deleted according to actual needs. In addition, the functional units in the various embodiments of the present invention can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit.

[0089] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a storage medium. Based on this understanding, the technical solution of the present invention is essentially or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, terminal, or network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention.

[0090] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present invention, and these modifications or replacements should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A water temperature control method based on a liquid cooling system, characterized in that: The method is applied to a liquid cooling system, and the method comprises: Determine whether the water pump should be switched based on the command information sent by the liquid cooling system; If switched, the current water temperature is compared with the preset comparison temperature to obtain the comparison result; According to the comparison result, the water body temperature is corrected to a stable temperature by a preset reference temperature or by a preset filtering algorithm, and the water valve opening is controlled according to the stable temperature.

2. The method according to claim 1, characterized in that Before the step of comparing the current water temperature with the preset comparison temperature, the method includes: Determining the preset reference temperature according to the stable water temperature in a preset stable state; The preset comparison temperature is determined according to the preset reference temperature and a preset range threshold.

3. The method according to claim 2, characterized in that The step of correcting the water body temperature to a stable temperature by presetting a reference temperature according to the comparison result comprises: If the current water body temperature is lower than the preset comparison temperature, the water body temperature is corrected to the preset reference temperature; The steady temperature is determined based on the corrected water temperature.

4. The method according to claim 2, characterized in that: The step of correcting the water body temperature to a stable temperature by using a preset filtering algorithm according to the comparison result comprises: If the current water temperature is higher than the preset comparison temperature, the switching initial temperature and the switching acquisition temperature in the temperature record table are obtained, wherein the switching acquisition temperature is the water temperature per unit time after the water pump is switched; The switching initial temperature and the switching acquisition temperature are weightedly calculated by the preset filtering algorithm to obtain the stable temperature.

5. The method according to claim 4, characterized in that After the step of controlling the water valve opening according to the stable temperature, the method further comprises: Determine whether the duration of the current water body temperature being higher than the preset comparison temperature is greater than a preset duration; If it is greater, the water valve opening is controlled according to the current water temperature.

6. The method according to claim 1, characterized in that After the step of controlling the water valve opening according to the stable temperature, the method further comprises: Record the total switching time after the water pump is switched, and determine whether the total switching time is greater than the preset switching time; If it is greater, the water valve opening is controlled according to the current water temperature.

7. The method according to claim 4, characterized in that The preset filtering algorithm is: Among them, Y t is the stable temperature, W i is the preset weight, T i is the switching acquisition temperature, T i＝0 is the switching initial temperature.

8. A water temperature control device based on a liquid cooling system, characterized in that: The device is applied to a liquid cooling system, and comprises: A judgment unit, used to judge whether the water pump is switched according to the instruction information sent by the liquid cooling system; A comparison unit, used to compare the current water temperature with a preset comparison temperature if switched, and obtain a comparison result; A correction unit is used to correct the water temperature to a stable temperature according to the comparison result through a preset reference temperature or a preset filtering algorithm, and control the water valve opening according to the stable temperature.

9. A computer device, characterized in that: The computer device includes a memory and a processor, the memory stores a computer program, and the processor implements the method according to any one of claims 1 to 7 when executing the computer program.

10. A storage medium, characterized in that: The storage medium stores a computer program, wherein the computer program includes program instructions, and when the program instructions are executed by a processor, the method according to any one of claims 1 to 7 can be implemented.

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