CN116877472A - Temperature control method, temperature control device, computer equipment and storage medium - Google Patents
Temperature control method, temperature control device, computer equipment and storage medium Download PDFInfo
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- CN116877472A CN116877472A CN202310837625.2A CN202310837625A CN116877472A CN 116877472 A CN116877472 A CN 116877472A CN 202310837625 A CN202310837625 A CN 202310837625A CN 116877472 A CN116877472 A CN 116877472A
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- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000011217 control strategy Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 11
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/006—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by influencing fluid temperatures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
Abstract
The application relates to a temperature control method, a temperature control device, computer equipment and a storage medium. The method comprises the following steps: acquiring a first temperature value of an auxiliary fan; screening auxiliary fans with the first temperature value being larger than a first temperature threshold value, and taking the auxiliary fans as first starting fans; starting a first starting fan; acquiring a first temperature change rate of a first starting fan; controlling the starting states of the first starting fan and the second starting fan according to the first temperature change rate; acquiring a second temperature change rate of the first starting fan; if the first starting fan and the second starting fan are both at the maximum rotating speed and the second temperature change rate is smaller than the first temperature change rate threshold value, the main fan is started. According to the application, the auxiliary fans and the main fans are sequentially controlled to be started by acquiring the temperature change rates under different environments, so that the temperature control can be performed by adopting different temperature control strategies according to the current environment temperature, the condition that all fans run at full power is avoided, the electric energy is saved, and the production cost is reduced.
Description
Technical Field
The present application relates to the field of temperature control technologies, and in particular, to a temperature control method, a temperature control device, a computer device, and a storage medium.
Background
In the production workshop of the manufacturing industry, an industrial fan is one of common factory building equipment, and the fan not only can help the factory building to reduce the temperature, but also can keep the air circulation of the factory building, remove dust and the like. In the current production workshops and workshops, most of the fans controlled at constant temperature or constant speed are adopted, and the physical cooling is performed at the set fan rotating speed during use. However, this approach results in waste of electrical energy, thereby increasing production costs.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a temperature control method, apparatus, computer device, and storage medium capable of saving electric power and reducing production costs.
In a first aspect, the present application provides a temperature control method applied to a fan temperature control system, where the fan temperature control system includes a main fan and a plurality of auxiliary fans, the method includes: acquiring a first temperature value of the auxiliary fan; the first temperature value is a current environment temperature value of the position of the auxiliary fan; screening the auxiliary fan with the first temperature value being larger than a first temperature threshold value, and taking the auxiliary fan as a first starting fan; starting the first starting fan; acquiring a first temperature change rate of the first starting fan; the first temperature change rate is the ambient temperature change rate of the position where the first starting fan is located in a first time period; controlling the starting states of the first starting fan and the second starting fan according to the first temperature change rate; wherein the second starting fan is the auxiliary fan except the first starting fan; acquiring a second temperature change rate of the first starting fan; the second temperature change rate is the ambient temperature change rate of the position of the first starting fan in a second time period; and if the first starting fan and the second starting fan are both at the maximum rotating speed and the second temperature change rate is smaller than a first temperature change rate threshold value, starting the main fan.
In one embodiment, the step of controlling the start states of the first start fan and the second start fan according to the first temperature change rate includes: if the first temperature change rate is smaller than the first temperature change rate threshold, controlling the rotating speed of the first starting fan to be the maximum rotating speed; acquiring a third temperature change rate of the first starting fan; the third temperature change rate is the ambient temperature change rate of the position of the first starting fan in a third time period; and if the third temperature change rate is smaller than the first temperature change rate threshold value, starting the second starting fan.
In one embodiment, the method further comprises: acquiring a fourth temperature change rate of the first starting fan; the fourth temperature change rate is the ambient temperature change rate of the position of the first starting fan in a fourth time period; and if the fourth temperature change rate is smaller than the first temperature change rate threshold, controlling the rotating speed of the second starting fan to be the maximum rotating speed.
In one embodiment, the method further comprises: if the fourth temperature change rate is larger than the first temperature change rate threshold, controlling the first starting fan and the second starting fan to keep the current working state; if the fourth temperature change rate is larger than a second temperature change rate threshold value, controlling the rotation speed of the second starting fan to linearly decrease; if the fourth temperature change rate is greater than a third temperature change rate threshold and the first temperature value is less than the first temperature threshold, suspending the first start fan and/or the second start fan; wherein the first temperature change rate threshold, the second temperature change rate threshold, and the third temperature change rate threshold are sequentially increased.
In one embodiment, after the step of activating the main fan, the method further comprises: acquiring a fifth temperature change rate of the first starting fan; the fifth temperature change rate is the ambient temperature change rate of the position of the first starting fan in a fifth time period; if the fifth temperature change rate is smaller than the first temperature change rate threshold, controlling the rotating speed of the main fan to be the maximum rotating speed; and if the fifth temperature change rate is larger than the first temperature change rate threshold, controlling the rotating speed of the main fan to linearly decrease.
In one embodiment, the method further comprises: acquiring a second temperature value of the main fan; the second temperature value is the current environment temperature value of the position of the main fan; and if the second temperature value is larger than a second temperature threshold value, starting the main fan.
In one embodiment, after the step of obtaining the second temperature value of the main fan, the method further includes: if the second temperature value is larger than a third temperature threshold value, controlling the rotating speed of the main fan to be the maximum rotating speed; wherein the third temperature threshold is greater than the second temperature threshold.
In a second aspect, the present application further provides a temperature control device applied to a fan temperature control system, where the fan temperature control system includes a main fan and a plurality of auxiliary fans, and the device includes: the temperature acquisition module is used for acquiring a first temperature value of the auxiliary fan; the first temperature value is a current environment temperature value of the position of the auxiliary fan; the fan screening module is used for screening the auxiliary fan with the first temperature value being larger than a first temperature threshold value and taking the auxiliary fan as a first starting fan; the first control module is used for starting the first starting fan; the first temperature change rate acquisition module is used for acquiring a first temperature change rate of the first starting fan; the first temperature change rate is the ambient temperature change rate of the position where the first starting fan is located in a first time period; the second control module is used for controlling the starting states of the first starting fan and the second starting fan according to the first temperature change rate; wherein the second starting fan is the auxiliary fan except the first starting fan; the second temperature change rate acquisition module is used for acquiring a second temperature change rate of the first starting fan; the second temperature change rate is the ambient temperature change rate of the position of the first starting fan in a second time period; and the third control module is used for starting the main fan if the first starting fan and the second starting fan are both at the maximum rotating speed and the second temperature change rate is smaller than the first temperature change rate threshold value.
In a third aspect, the present application also provides a computer device. The computer device comprises a memory storing a computer program and a processor implementing the steps of the above method when the processor executes the computer program.
In a fourth aspect, the present application also provides a computer-readable storage medium. The computer readable storage medium has stored thereon a computer program which, when executed by a processor, implements the steps of the above method.
According to the temperature control method, the temperature control device, the computer equipment and the storage medium, when the first temperature value of the auxiliary fan is larger than the first temperature threshold value, the corresponding first starting fan is started, the first temperature change rate of the corresponding position is detected after the corresponding first starting fan is started, and then the starting states of all the auxiliary fans are controlled according to the first temperature change rate. And when the auxiliary fans are all at the maximum rotation speed, and the detected second temperature change rate is smaller than the first temperature change rate threshold value, starting the main fan. According to the application, the auxiliary fans and the main fans are sequentially controlled to be started by acquiring the temperature change rates under different environmental conditions, so that the temperature control can be performed by adopting different temperature control strategies according to the current environmental temperature, the condition that all fans run at full power is avoided, the electric energy is saved, and the production cost is reduced.
Drawings
FIG. 1 is a diagram of an application environment of a temperature control method in one embodiment;
FIG. 2 is a flow chart of a temperature control method in one embodiment;
FIG. 3 is a flow chart of controlling a second start fan according to one embodiment;
FIG. 4 is a flow chart of controlling a second start fan according to another embodiment;
FIG. 5 is a flow diagram of controlling all auxiliary fans in one embodiment;
FIG. 6 is a flow diagram of controlling a main fan in one embodiment;
FIG. 7 is a flow chart of a temperature control method according to another embodiment;
FIG. 8 is a schematic block diagram of a temperature control device in one embodiment;
fig. 9 is an internal structural diagram of a computer device in one embodiment.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
The temperature control method provided by the embodiment of the application can be applied to an application environment shown in figure 1. The fan temperature control system comprises a main fan and a plurality of auxiliary fans (auxiliary fans 1 to auxiliary fans N), wherein the main fan is generally arranged in a central area of the factory building, the working power of the main fan can be larger than or equal to that of the auxiliary fans, and the auxiliary fans are arranged in an inclined side area of the factory building. The main fan and each auxiliary fan are correspondingly provided with a temperature sensor, and the temperature sensor is used for detecting the ambient temperature of the current position. The main fan and the auxiliary fan are both in communication connection with a controller, and the controller is used for controlling the starting state and the rotating speed of the fan.
In one embodiment, as shown in fig. 2, a temperature control method is provided, and the method is applied to the controller in fig. 1 for illustration, and includes the following steps:
step S110, a first temperature value of the auxiliary fan is obtained.
Specifically, the first temperature value is the current environmental temperature value of the position of the auxiliary fan, and the controller acquires the first temperature value corresponding to each auxiliary fan in real time through a temperature sensor arranged on the auxiliary fan, so that the distribution condition of the environmental temperature in the factory building is obtained.
In step S120, the auxiliary fan with the first temperature value greater than the first temperature threshold is selected and used as the first starting fan.
Specifically, after the first temperature value corresponding to each auxiliary fan one by one is obtained, the first temperature value is compared with the first temperature threshold value, so that the first temperature value with the temperature value larger than the first temperature threshold value is screened out, the corresponding auxiliary fan is obtained according to the screened first temperature value, and the corresponding auxiliary fan is used as the first starting fan.
Step S130, the first start fan is started.
Specifically, the temperature of the environment where the first starting fan obtained by screening is located is high, so that the controller can control the corresponding auxiliary fan to start so as to cool the current environment. It can be appreciated that when the first start fan is started, the preset minimum rotation speed can be adopted for starting, so that the cooling process can be started by using the minimum working power, and the electric energy is saved.
Step S140, a first temperature change rate of the first start fan is obtained.
Specifically, the first temperature change rate is an ambient temperature change rate of the position of the first start fan in the first period of time. When the first starting fan works for a period of time at a specific rotating speed, the controller can calculate the temperature change rate of the current position of the first starting fan according to the temperature value acquired in the first period of time, so that the first temperature change rate is obtained. The temperature change rate reflects the temperature change rate of the ambient temperature after the first starting fan is started, and the higher the temperature change rate is, the faster the temperature reduction rate is, and the better the cooling effect is.
Step S150, controlling the starting states of the first starting fan and the second starting fan according to the first temperature change rate.
Specifically, the second starting fan is other auxiliary fans besides the first starting fan. After the first temperature change rate of the first starting fan at the current rotating speed is obtained, the starting states of all auxiliary fans (including the first starting fan and the second starting fan) are controlled according to the first temperature change rate. For example, the first temperature change rate of a certain auxiliary fan is smaller, and at this time, the rotation speed of the auxiliary fan needs to be controlled to be gradually increased so that the first temperature change rate meets the requirement; or under the condition that the rotating speed of one auxiliary fan is the maximum rotating speed, the adjacent auxiliary fans are controlled to be started so as to improve the cooling effect on the ambient temperature. It can be understood that when the temperature value of the auxiliary fan is less than or equal to the first temperature threshold and the temperature change rate is zero, it is indicated that the current ambient temperature is in dynamic balance, and the auxiliary fan can continuously work at the current rotation speed.
Step S160, obtaining a second temperature change rate of the first start fan.
Specifically, the second temperature change rate is an ambient temperature change rate of the location of the first start fan in a second time period. When the starting states of all auxiliary fans are adjusted for a period of time, the controller acquires the temperature values of the first starting fans in a second period of time again, and calculates second temperature change rates corresponding to the first starting fans one by one. It can be understood that the first time period and the second time period are non-overlapping time periods, and are used for collecting temperature values of the first starting fan in different states and calculating a temperature change rate, and the time periods are generally set to be the same. In some other embodiments, the temperature change rate of the second start fan may also be obtained simultaneously.
Step S170, if the first start fan and the second start fan are both at the maximum rotation speed and the second temperature change rate is smaller than the first temperature change rate threshold, the main fan is started.
Specifically, when all auxiliary fans (including the first starting fan and the second starting fan) are adjusted to the maximum rotation speed, the detected second temperature change rate is still smaller than the first temperature change threshold, which indicates that the ambient temperature can not be quickly reduced under the condition that all auxiliary fans are operated at full power, and at this time, the main fan is started again to quickly cool the current ambient temperature of the factory building.
According to the temperature control method, when the first temperature value of the auxiliary fan is larger than the first temperature threshold value, the corresponding first starting fan is started, the first temperature change rate of the corresponding position is detected after the corresponding first starting fan is started, and then the starting states of all the auxiliary fans are controlled according to the first temperature change rate. And when the auxiliary fans are all at the maximum rotation speed, and the detected second temperature change rate is smaller than the first temperature change rate threshold value, starting the main fan. According to the application, the auxiliary fans and the main fans are sequentially controlled to be started by acquiring the temperature change rates under different environmental conditions, so that the temperature control can be performed by adopting different temperature control strategies according to the current environmental temperature, the condition that all fans run at full power is avoided, the electric energy is saved, and the production cost is reduced. And by making a fan cooling strategy and introducing a mode of cooperative work of the main fan and the auxiliary fan, the utilization rate of the fan can be greatly improved, and invalid work and energy consumption are reduced.
In one embodiment, as shown in fig. 3, in step S150, the step of controlling the start states of the first start fan and the second start fan according to the first temperature change rate includes:
in step S151, if the first temperature change rate is less than the first temperature change rate threshold, the rotation speed of the first start fan is controlled to be the maximum rotation speed.
Specifically, after the first starting fan is started at a preset rotation speed, a first temperature change rate of the first starting fan is obtained, and under the condition that the first temperature change rate is smaller than a first temperature change rate threshold value, the temperature reduction speed of the ambient temperature is slower, and at the moment, the rotation speed of the first starting fan is directly controlled to be the maximum rotation speed, so that the first starting fan runs at full power, and the current ambient temperature is reduced at the maximum temperature reduction speed of the current first starting fan.
In step S152, a third temperature change rate of the first start fan is obtained.
Specifically, the third temperature change rate is an ambient temperature change rate of the position of the first start fan in a third time period. When the first starting fan cools the ambient temperature at the maximum rotation speed, the controller reacquires the third temperature change rate of the first starting fan in the third time period so as to judge the current temperature change rate again.
In step S153, if the third temperature change rate is smaller than the first temperature change rate threshold, the second start fan is started.
Specifically, when the third temperature change rate is smaller than the first temperature change rate threshold, it indicates that the temperature change rate cannot be reached when all the auxiliary fans in the first starting fan are operated at the maximum rotation speed, and at this time, the controller controls the second starting fan again. The second start fan is an auxiliary fan that is not started after the step S130. It will be appreciated that when the second start-up fan is started, the second start-up fan may be controlled to start at a preset minimum rotational speed.
In one embodiment, as shown in fig. 4, the temperature control method further includes:
step S154, a fourth temperature change rate of the first start fan is obtained.
Specifically, the fourth temperature change rate is an ambient temperature change rate of the location of the first start fan in a fourth time period. When the second starting fan is started, the temperature change rate of the first starting fan in the fourth time period is obtained again and is used as the fourth temperature change rate, so that the cooling rate under the current condition is judged.
In step S155, if the fourth temperature change rate is smaller than the first temperature change rate threshold, the rotation speed of the second start fan is controlled to be the maximum rotation speed.
Specifically, when the fourth temperature change rate is smaller than the first temperature change rate threshold, it is indicated that the cooling speed of the ambient temperature is still not satisfactory when the second starting fan works at the current rotation speed, and at this time, the rotation speed of the second starting fan is controlled to be the maximum rotation speed. Through the temperature control method, the rotating speeds of all auxiliary fans can be set to be the maximum rotating speed, so that the cooling rate of the ambient temperature is increased.
In one embodiment, as shown in fig. 5, the temperature control method further includes:
in step S156, if the fourth temperature change rate is greater than the first temperature change rate threshold, the first start fan and the second start fan are controlled to maintain the current working state.
Specifically, according to the embodiment of the application, the first starting fan and the second starting fan are controlled differently according to the temperature change rate range where the fourth temperature change rate is located. Wherein the first temperature change rate threshold, the second temperature change rate threshold, and the third temperature change rate threshold are sequentially increased. When the fourth temperature change rate is larger than the first temperature change threshold value and not larger than the second temperature change threshold value, the temperature reduction rate meets the requirement under the current condition, and at the moment, all auxiliary fans are controlled to keep the current working state, namely the current rotating speed and the starting and stopping state.
In step S157, if the fourth temperature change rate is greater than the second temperature change rate threshold, the rotation speed of the second start fan is controlled to decrease linearly.
Specifically, when the fourth temperature change rate is greater than the second temperature change rate threshold and not greater than the third temperature change rate threshold, it is indicated that the decrease rate of the ambient temperature is increased at this time, and the decrease rate of the ambient temperature needs to be slowed down, and at this time, the rotation speed of the second starting fan is controlled to decrease linearly until the temperature change rate is less than the second temperature change rate threshold and greater than the first temperature change rate threshold.
In step S158, if the fourth temperature change rate is greater than the third temperature change rate threshold and the first temperature value is less than the first temperature threshold, the first start fan and/or the second start fan is/are suspended.
Specifically, when the fourth temperature change rate is greater than the third temperature change rate threshold, it indicates that the ambient temperature drops very fast at this time, and the ambient temperature drops fast to be less than the first temperature threshold, at this time, the auxiliary fan with the first temperature value less than the first temperature threshold may be suspended, i.e. the first start fan and/or the second start fan may be suspended, so as to prevent the ambient temperature from being too less than the first temperature threshold.
In one embodiment, as shown in fig. 6, after the step of starting the main fan in step S170, the temperature control method further includes:
step S210, a fifth temperature change rate of the first starting fan is obtained.
Specifically, the fifth temperature change rate is an ambient temperature change rate of the location where the first start fan is located in the fifth time period. All auxiliary fans of the embodiment of the application are set to work at the maximum rotation speed, and under the condition, the second temperature change rate of the first starting fan is still smaller than the first temperature change rate threshold, so that the main fan needs to be started to further increase the temperature change rate of the environment temperature so as to meet the requirement of the cooling speed. At this time, after the main fan is started, the fifth temperature change rate detected by the temperature sensor of the first started fan in the fifth period of time is acquired again. It will be appreciated that after the main fan is started, the main fan may be rotated at a predetermined rotational speed.
In step S220, if the fifth temperature change rate is less than the first temperature change rate threshold, the rotation speed of the main fan is controlled to be the maximum rotation speed.
Specifically, after the main fan is started, when the fifth temperature change rate is still smaller than the first temperature change rate threshold, the reduction rate of the ambient temperature still does not meet the requirement, and at this time, the rotation speed of the main fan is controlled to be the maximum rotation speed, so that the auxiliary fan and the main fan both run at the maximum rotation speed, and the ambient temperature is reduced at the maximum temperature change rate under the current condition.
In step S230, if the fifth temperature change rate is greater than the first temperature change rate threshold, the rotation speed of the main fan is controlled to decrease linearly.
Specifically, when the main fan rotates at a preset rotation speed, the detected fifth temperature change rate is not less than the first temperature change rate threshold, which indicates that the current rotation speed of the main fan is higher, and at the moment, the rotation speed of the main fan needs to be controlled to linearly decrease so that the temperature change rate is decreased to be equal to the first temperature change rate threshold, thereby avoiding the excessively rapid temperature reduction of the environment.
In one embodiment, as shown in fig. 7, the temperature control method further includes:
step S310, a second temperature value of the main fan is obtained.
Specifically, the second temperature value is the current ambient temperature value of the position of the main fan. According to the controller provided by the embodiment of the application, the temperature sensor arranged on the main fan is used for acquiring the ambient temperature of the position of the main fan, so that the second temperature value is obtained.
In step S320, if the second temperature value is greater than the second temperature threshold value, the main fan is started.
Specifically, after the second temperature value is obtained, the second temperature value is judged, and if the second temperature value is larger than a second temperature threshold value, the main fan is started to cool the current environment. The controller may control the main fan to operate at a preset rotational speed to reduce the ambient temperature. It will be appreciated that the second temperature threshold may be the same as or different from the first temperature threshold and may be set according to specific cooling needs.
In one embodiment, after the step of obtaining the second temperature value of the main fan in step S310, the temperature control method further includes:
and if the second temperature value is larger than the third temperature threshold value, controlling the rotating speed of the main fan to be the maximum rotating speed.
Specifically, the third temperature threshold is greater than the second temperature threshold. Since the third temperature threshold is greater than the second temperature threshold, the second temperature value must be greater than the second temperature threshold when the second temperature value is greater than the third temperature threshold. When the second temperature value is greater than the third temperature threshold, the ambient temperature of the position where the main fan is located is too high, and the rotating speed of the main fan is controlled to be the maximum rotating speed at the moment, so that the main fan cools the ambient temperature at the highest cooling rate, and the second temperature value is equal to the second temperature threshold.
It should be understood that, although the steps in the flowcharts related to the embodiments described above are sequentially shown as indicated by arrows, these steps are not necessarily sequentially performed in the order indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in the flowcharts described in the above embodiments may include a plurality of steps or a plurality of stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of the steps or stages is not necessarily performed sequentially, but may be performed alternately or alternately with at least some of the other steps or stages.
Based on the same inventive concept, the embodiment of the application also provides a temperature control device for realizing the above-mentioned temperature control method. The implementation of the solution provided by the device is similar to that described in the above method, so the specific limitation of one or more embodiments of the temperature control device provided below may be referred to above for the limitation of the temperature control method, which is not repeated here.
In one embodiment, as shown in fig. 8, there is provided a temperature control apparatus applied to a fan temperature control system including a main fan and a plurality of auxiliary fans, the temperature control apparatus including: a temperature acquisition module 410, a fan screening module 420, a first control module 430, a first temperature change rate acquisition module 440, a second control module 450, a second temperature change rate acquisition module 460, and a third control module 470, wherein:
a temperature acquisition module 410, configured to acquire a first temperature value of the auxiliary fan; the first temperature value is the current environment temperature value of the position of the auxiliary fan;
the fan screening module 420 is configured to screen an auxiliary fan with a first temperature value greater than a first temperature threshold, and take the auxiliary fan as a first starting fan;
a first control module 430 for starting a first start fan;
a first temperature change rate obtaining module 440, configured to obtain a first temperature change rate of the first start fan; the first temperature change rate is the ambient temperature change rate of the position of the first starting fan in a first time period;
a second control module 450 for controlling the start states of the first start fan and the second start fan according to the first temperature change rate; the second starting fan is other auxiliary fans except the first starting fan;
the second temperature change rate obtaining module 460 obtains a second temperature change rate of the first start fan; the second temperature change rate is the ambient temperature change rate of the position of the first starting fan in a second time period;
the third control module 470 is configured to start the main fan if the first start fan and the second start fan are both at the maximum rotation speed and the second temperature change rate is less than the first temperature change rate threshold.
The respective modules in the above-described temperature control apparatus may be implemented in whole or in part by software, hardware, and combinations thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, a computer device is provided, which may be a terminal, and the internal structure thereof may be as shown in fig. 9. The computer device includes a processor, a memory, an input/output interface, a communication interface, a display unit, and an input means. The processor, the memory and the input/output interface are connected through a system bus, and the communication interface, the display unit and the input device are connected to the system bus through the input/output interface. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The input/output interface of the computer device is used to exchange information between the processor and the external device. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless mode can be realized through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. The computer program is executed by a processor to implement a temperature control method. The display unit of the computer device is used for forming a visual picture, and can be a display screen, a projection device or a virtual reality imaging device. The display screen can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, can also be a key, a track ball or a touch pad arranged on the shell of the computer equipment, and can also be an external keyboard, a touch pad or a mouse and the like.
It will be appreciated by persons skilled in the art that the architecture shown in fig. 9 is merely a block diagram of some of the architecture relevant to the present inventive arrangements and is not limiting as to the computer device to which the present inventive arrangements are applicable, and that a particular computer device may include more or fewer components than shown, or may combine some of the components, or have a different arrangement of components.
In one embodiment, a computer device is provided, comprising a memory and a processor, the memory having stored therein a computer program, the processor implementing the steps of the method embodiments described above when the computer program is executed.
In one embodiment, a computer readable storage medium is provided, on which a computer program is stored, which processor implements the steps of the method embodiments described above when executing the computer program.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, database, or other medium used in embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high density embedded nonvolatile Memory, resistive random access Memory (ReRAM), magnetic random access Memory (Magnetoresistive Random Access Memory, MRAM), ferroelectric Memory (Ferroelectric Random Access Memory, FRAM), phase change Memory (Phase Change Memory, PCM), graphene Memory, and the like. Volatile memory can include random access memory (Random Access Memory, RAM) or external cache memory, and the like. By way of illustration, and not limitation, RAM can be in the form of a variety of forms, such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM), and the like. The databases referred to in the embodiments provided herein may include at least one of a relational database and a non-relational database. The non-relational database may include, but is not limited to, a blockchain-based distributed database, and the like. The processor referred to in the embodiments provided in the present application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic unit, a data processing logic unit based on quantum computing, or the like, but is not limited thereto.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the application and are described in detail herein without thereby limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of the application should be assessed as that of the appended claims.
Claims (10)
1. A method for controlling temperature, applied to a fan temperature control system, the fan temperature control system including a main fan and a plurality of auxiliary fans, the method comprising:
acquiring a first temperature value of the auxiliary fan; the first temperature value is a current environment temperature value of the position of the auxiliary fan;
screening the auxiliary fan with the first temperature value being larger than a first temperature threshold value, and taking the auxiliary fan as a first starting fan;
starting the first starting fan;
acquiring a first temperature change rate of the first starting fan; the first temperature change rate is the ambient temperature change rate of the position where the first starting fan is located in a first time period;
controlling the starting states of the first starting fan and the second starting fan according to the first temperature change rate; wherein the second starting fan is the auxiliary fan except the first starting fan;
acquiring a second temperature change rate of the first starting fan; the second temperature change rate is the ambient temperature change rate of the position of the first starting fan in a second time period;
and if the first starting fan and the second starting fan are both at the maximum rotating speed and the second temperature change rate is smaller than a first temperature change rate threshold value, starting the main fan.
2. The method of claim 1, wherein the step of controlling the activation states of the first and second activation fans according to the first temperature change rate comprises:
if the first temperature change rate is smaller than the first temperature change rate threshold, controlling the rotating speed of the first starting fan to be the maximum rotating speed;
acquiring a third temperature change rate of the first starting fan; the third temperature change rate is the ambient temperature change rate of the position of the first starting fan in a third time period;
and if the third temperature change rate is smaller than the first temperature change rate threshold value, starting the second starting fan.
3. The method according to claim 2, wherein the method further comprises:
acquiring a fourth temperature change rate of the first starting fan; the fourth temperature change rate is the ambient temperature change rate of the position of the first starting fan in a fourth time period;
and if the fourth temperature change rate is smaller than the first temperature change rate threshold, controlling the rotating speed of the second starting fan to be the maximum rotating speed.
4. A method according to claim 3, characterized in that the method further comprises:
if the fourth temperature change rate is larger than the first temperature change rate threshold, controlling the first starting fan and the second starting fan to keep the current working state;
if the fourth temperature change rate is larger than a second temperature change rate threshold value, controlling the rotation speed of the second starting fan to linearly decrease;
if the fourth temperature change rate is greater than a third temperature change rate threshold and the first temperature value is less than the first temperature threshold, suspending the first start fan and/or the second start fan;
wherein the first temperature change rate threshold, the second temperature change rate threshold, and the third temperature change rate threshold are sequentially increased.
5. The method of claim 1, wherein after the step of activating the main fan, the method further comprises:
acquiring a fifth temperature change rate of the first starting fan; the fifth temperature change rate is the ambient temperature change rate of the position of the first starting fan in a fifth time period;
if the fifth temperature change rate is smaller than the first temperature change rate threshold, controlling the rotating speed of the main fan to be the maximum rotating speed;
and if the fifth temperature change rate is larger than the first temperature change rate threshold, controlling the rotating speed of the main fan to linearly decrease.
6. The method according to any one of claims 1 to 5, further comprising:
acquiring a second temperature value of the main fan; the second temperature value is the current environment temperature value of the position of the main fan;
and if the second temperature value is larger than a second temperature threshold value, starting the main fan.
7. The method of claim 6, wherein after the step of obtaining the second temperature value of the main fan, the method further comprises:
if the second temperature value is larger than a third temperature threshold value, controlling the rotating speed of the main fan to be the maximum rotating speed; wherein the third temperature threshold is greater than the second temperature threshold.
8. A temperature control device for use in a fan temperature control system comprising a main fan and a plurality of auxiliary fans, the device comprising:
the temperature acquisition module is used for acquiring a first temperature value of the auxiliary fan; the first temperature value is a current environment temperature value of the position of the auxiliary fan;
the fan screening module is used for screening the auxiliary fan with the first temperature value being larger than a first temperature threshold value and taking the auxiliary fan as a first starting fan;
the first control module is used for starting the first starting fan;
the first temperature change rate acquisition module is used for acquiring a first temperature change rate of the first starting fan; the first temperature change rate is the ambient temperature change rate of the position where the first starting fan is located in a first time period;
the second control module is used for controlling the starting states of the first starting fan and the second starting fan according to the first temperature change rate; wherein the second starting fan is the auxiliary fan except the first starting fan;
the second temperature change rate acquisition module is used for acquiring a second temperature change rate of the first starting fan; the second temperature change rate is the ambient temperature change rate of the position of the first starting fan in a second time period;
and the third control module is used for starting the main fan if the first starting fan and the second starting fan are both at the maximum rotating speed and the second temperature change rate is smaller than the first temperature change rate threshold value.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any of claims 1 to 7 when the computer program is executed.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310837625.2A CN116877472A (en) | 2023-07-07 | 2023-07-07 | Temperature control method, temperature control device, computer equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310837625.2A CN116877472A (en) | 2023-07-07 | 2023-07-07 | Temperature control method, temperature control device, computer equipment and storage medium |
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| CN116877472A true CN116877472A (en) | 2023-10-13 |
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| CN202310837625.2A Pending CN116877472A (en) | 2023-07-07 | 2023-07-07 | Temperature control method, temperature control device, computer equipment and storage medium |
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| Country | Link |
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| CN (1) | CN116877472A (en) |
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- 2023-07-07 CN CN202310837625.2A patent/CN116877472A/en active Pending
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