CN116483180A - Intelligent control method, system, equipment and medium of active heat dissipation device - Google Patents
Intelligent control method, system, equipment and medium of active heat dissipation device Download PDFInfo
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- CN116483180A CN116483180A CN202310231590.8A CN202310231590A CN116483180A CN 116483180 A CN116483180 A CN 116483180A CN 202310231590 A CN202310231590 A CN 202310231590A CN 116483180 A CN116483180 A CN 116483180A
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 238000012544 monitoring process Methods 0.000 claims abstract description 18
- 230000033228 biological regulation Effects 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 238000012706 support-vector machine Methods 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 11
- 238000011156 evaluation Methods 0.000 claims description 10
- 238000013507 mapping Methods 0.000 claims description 10
- 239000013598 vector Substances 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/206—Cooling means comprising thermal management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
- G06F11/3024—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is a central processing unit [CPU]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3058—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/06—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons
- G06N3/063—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons using electronic means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Software Systems (AREA)
- Control Of Temperature (AREA)
Abstract
The invention provides an intelligent control method, a system, equipment and a medium of an active heat dissipation device, which are applied to the technical field of self-adaptive temperature control and comprise the following steps: step 1: acquiring state data of a monitored main body in real time through a monitoring sensor and transmitting the state data into an intelligent control system; step 2: filtering invalid data in the state data through an intelligent algorithm model, and utilizing the valid data to infer and output regulation parameters; step 3: controlling the power of the cooling fan in real time according to the regulation parameters in the step 2, so as to adjust the rotating speed of the cooling fan; step 4: and 2, working state data of each chip in the monitored main body after the regulation and control parameters in the step 2 are calculated and executed, and the working state data are input into an intelligent control system for optimizing the control parameters of the intelligent algorithm model in real time to complete dynamic updating of the intelligent algorithm model. The power of the cooling fan can be regulated and controlled in real time according to the collected state data, and the noise is reduced while the cooling effect is ensured.
Description
Technical Field
The invention belongs to the technical field of self-adaptive temperature control, and particularly relates to an intelligent control method, system, equipment and medium of an active heat dissipation device.
Background
Along with the technical development, the application range of the NPU card is wider and wider, however, the traditional NPU card adopts passive heat dissipation and cannot be used at an industrial personal computer end, and can only be used at a special server end, if the NPU card is used at the industrial personal computer end, an additional fan is required to be installed at an air outlet of a case for heat dissipation, and the heat transfer efficiency of the method is low and the ideal heat dissipation temperature cannot be achieved; the fan is arranged at the air outlet of the case, so that the noise is high and reaches 60-80 dB during operation; in addition, the fan additionally arranged at the air outlet of the traditional case cannot acquire the temperature of the NPU card core, and cannot adopt a targeted heat dissipation strategy through the state data of the NPU card, so that the intelligent degree is not high.
Therefore, there is a need to design an intelligent control system for an active heat sink to improve the above-mentioned problems.
Disclosure of Invention
In view of the above problems in the prior art, the present invention aims to provide an intelligent control method, system, device and medium for an active heat dissipating device, wherein a monitoring sensor collects status data of a monitored main body and inputs the status data into an intelligent control system, and an intelligent algorithm model is used for calculating a regulation parameter according to the status data to control power supply of a heat dissipating fan, so as to control running speed of the heat dissipating fan, ensure heat dissipating effect of the monitored main body and reduce noise.
An intelligent control method of an active heat dissipation device specifically comprises the following steps:
step 1: the intelligent control system receives the state data of the monitored main body, which is acquired and transmitted by the monitoring sensor in real time;
step 2: the intelligent control system filters invalid data in the state data and utilizes the valid data to infer and output regulation parameters;
step 3: the intelligent control system controls the power of the cooling fan in real time according to the regulation and control parameters in the step 2, so that the rotating speed of the cooling fan is adjusted;
step 4: and (3) the intelligent control system calculates and executes the control parameters in the step (2) and then monitors the working state data of each chip in the main body, and the working state data is used for optimizing the control parameters of the intelligent algorithm model in real time to finish the dynamic update of the intelligent algorithm model.
In the step 2, the intelligent control system filters invalid data in the state data through an intelligent algorithm model and utilizes the valid data to infer and output regulation parameters.
In order to process the collected state data, the monitoring sensor comprises a temperature sensor and a noise sensor, the monitored main body is an NPU card, the state data of the NPU card comprise temperature, noise and occupancy rate, and the monitoring sensor collects the state data at a sampling frequency of 256 HZ/s and is used for constructing a 3 x 256 three-dimensional feature vector of the temperature, the noise and the occupancy rate.
In order to obtain effective data, the invalid data is overrun data of 3×256 three-dimensional feature vectors, wherein the specific operation of filtering the invalid data in the state data through the intelligent algorithm model is as follows: and setting invalid data to zero.
In order to quickly acquire output information, the intelligent algorithm model comprises a support vector machine, wherein the support vector machine is embedded with a mapping relation between input and output of a feature vector-evaluation value, and the evaluation value is used for mapping the power supply of the output cooling fan.
A second object of the present invention is to provide an intelligent control system of an active heat dissipation device, for implementing the above intelligent control method of an active heat dissipation device, which is characterized by comprising:
the active heat dissipation device comprises a monitored main body and a heat dissipation fan, wherein the heat dissipation fan is clamped on the monitored main body and used for dissipating heat and cooling the monitored main body;
the data acquisition module comprises a monitoring sensor arranged on the monitored main body and is used for monitoring and acquiring state data of the monitored main body in real time and transmitting the state data to the intelligent algorithm model;
the intelligent algorithm model comprises a support vector machine, and is used for receiving the state data, processing the data and calculating the power supply of the output cooling fan through the mapping relation between the input and the output.
A third object of the present invention is to provide an electronic apparatus including: a memory and at least one processor, the memory having a computer program stored therein; the at least one processor invokes the computer program in the memory to cause the electronic device to execute the intelligent control method of the active heat sink.
A fourth object of the present invention is to provide a computer readable storage medium having a computer program stored thereon, which when executed by a processor, implements the above-mentioned intelligent control method of an active heat sink.
The beneficial effects of the invention are as follows: according to the intelligent control method, the intelligent control system, the intelligent control equipment and the intelligent control medium for the active heat dissipation device, the NPU card is improved from passive heat dissipation to active heat dissipation, PCI E slots are not occupied, and the reduction of calculation performance caused by the overhigh temperature of the NPU card is prevented; and constructing 3-256-dimensional feature vectors of three dimensions of temperature, noise and occupancy rate by monitoring state data acquired by a sensor, inputting feature vector data of corresponding dimensions into a support vector machine to obtain a comprehensive evaluation value of corresponding features, and adjusting the power consumption of the cooling fan based on the comprehensive evaluation value to realize optimal output cooling and noise strategies.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a flow chart of the method of the present invention;
FIG. 2 is a flow diagram of the system of the present invention;
fig. 3 is a schematic structural diagram of an active heat dissipating device according to the present invention.
Marked in the figure as: 1. NPU card; 2. a heat radiation fan.
Detailed Description
Example 1
As shown in fig. 1 and 2, an intelligent control method of an active heat dissipation device specifically includes the following steps:
step 1: the intelligent control system receives state data of a monitored main body which is acquired and transmitted in real time by a monitoring sensor, wherein the monitored main body can be an NPU card and the like, the state data comprise temperature, noise and occupancy rate, the monitoring sensor comprises a temperature sensor and a noise sensor, the occupancy rate can be obtained through software monitoring, and the monitoring sensor collects the state data at a sampling frequency of 256 HZ/s and is used for constructing 3 x 256 three-dimensional feature vectors of the temperature, the noise and the occupancy rate.
Step 2: filtering invalid data in the state data through an intelligent algorithm model in the intelligent control system, and utilizing the valid data to infer and output regulation parameters, wherein the invalid data is overrun data of 3 x 256 three-dimensional feature vectors, and the specific operation of filtering the invalid data is as follows: and setting invalid data to zero.
Because the intelligent algorithm model comprises a support vector machine, the support vector machine is embedded with a mapping relation between the input and the output of a characteristic vector-evaluation value, and the evaluation value is used for mapping the power supply of the output cooling fan.
Specifically, after invalid data is filtered by the intelligent algorithm model, the valid data is transmitted into a support vector machine, the valid data is 3 x 256 three-dimensional feature vectors of temperature, noise and occupancy rate, after the support vector machine receives the three-dimensional feature vectors, an evaluation value of output feature synthesis is calculated according to the mapping relation between input and output, and the intelligent algorithm model correspondingly outputs the power supply power of the cooling fan according to the evaluation value, so that the rotating speed of the cooling fan is controlled.
Step 3: controlling the power of the cooling fan in real time according to the regulation parameters in the step 2, so as to adjust the rotating speed of the cooling fan;
step 4: and 2, working state data of each chip in the monitored main body after the regulation and control parameters in the step 2 are calculated and executed are input into an intelligent control system for optimizing the control parameters of the intelligent algorithm model in real time to finish dynamic updating of the intelligent algorithm model, wherein the dynamic updating of the intelligent algorithm model is the same as the functional principle in the prior art, and the description is omitted.
Example two
As shown in fig. 2 and 3, in a second aspect of the present invention, an intelligent control system of an active heat dissipation device is provided, for implementing the above intelligent control method of an active heat dissipation device, which is characterized by comprising:
the active heat dissipation device comprises a monitored main body and a heat dissipation fan, wherein the heat dissipation fan is clamped on the monitored main body and used for dissipating heat and cooling the monitored main body;
the data acquisition module comprises a monitoring sensor arranged on the monitored main body and is used for monitoring and acquiring state data of the monitored main body in real time and transmitting the state data to the intelligent algorithm model;
the intelligent algorithm model comprises a support vector machine, and is used for receiving the state data, processing the data and calculating the power supply of the output cooling fan through the mapping relation between the input and the output.
Example III
In a third aspect of the present invention, there is provided an electronic apparatus comprising: a memory and at least one processor, the memory having a computer program stored therein; the at least one processor invokes the computer program in the memory to cause the electronic device to execute the intelligent control method of the active heat sink.
Example IV
In a fourth aspect of the present invention, a computer readable storage medium is provided, where a computer program is stored, and when the computer program is executed by a processor, the intelligent control method of the active heat dissipating device is implemented.
The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An intelligent control method of an active heat dissipation device is characterized by comprising the following steps:
step 1: the intelligent control system receives the state data of the monitored main body, which is acquired and transmitted by the monitoring sensor in real time;
step 2: the intelligent control system filters invalid data in the state data and utilizes the valid data to infer and output regulation parameters;
step 3: the intelligent control system controls the power of the cooling fan in real time according to the regulation and control parameters in the step 2, so that the rotating speed of the cooling fan is adjusted;
step 4: and (3) the intelligent control system calculates and executes the control parameters in the step (2) and then monitors the working state data of each chip in the main body, and the working state data is used for optimizing the control parameters of the intelligent algorithm model in real time to finish the dynamic update of the intelligent algorithm model.
2. The intelligent control method of the active heat sink according to claim 1, wherein in the step 2, the intelligent control system filters invalid data in the state data through an intelligent algorithm model and uses the valid data to infer and output the regulation parameters.
3. The intelligent control method of an active heat sink according to claim 1, wherein the monitoring sensor comprises a temperature sensor and a noise sensor, the monitored body is an NPU card, the state data of the NPU card comprises temperature, noise and occupancy rate, and the monitoring sensor collects the state data at a sampling frequency of 256 HZ/s for constructing a 3 x 256 three-dimensional feature vector of temperature, noise and occupancy rate.
4. The intelligent control method of an active heat sink according to claim 3, wherein the invalid data is overrun data of 3×256 three-dimensional feature vectors, and the specific operation of filtering the invalid data in the state data by the intelligent algorithm model is: and setting invalid data to zero.
5. The intelligent control method of an active heat sink according to claim 1, wherein the intelligent algorithm model comprises a support vector machine, wherein a mapping relation between an input and an output of a feature vector-evaluation value is embedded in the support vector machine, and the evaluation value is used for mapping a power supply of an output heat sink fan.
6. An intelligent control system of an active heat sink for implementing the intelligent control method of an active heat sink as claimed in claims 1-5, comprising:
the active heat dissipation device comprises a monitored main body and a heat dissipation fan, wherein the heat dissipation fan is clamped on the monitored main body and used for dissipating heat and cooling the monitored main body;
the data acquisition module comprises a monitoring sensor arranged on the monitored main body and is used for monitoring and acquiring state data of the monitored main body in real time and transmitting the state data to the intelligent algorithm model;
the intelligent algorithm model comprises a support vector machine, and is used for receiving the state data, processing the data and calculating the power supply of the output cooling fan through the mapping relation between the input and the output.
7. An electronic device, the electronic device comprising: a memory and at least one processor, the memory having a computer program stored therein; the at least one processor invokes the computer program in the memory to cause the electronic device to perform the intelligent control method of the active heat sink as claimed in any one of claims 1 to 5.
8. A computer-readable storage medium, on which a computer program is stored, characterized in that the computer program, when executed by a processor, implements the intelligent control method of the active heat sink device according to any one of claims 1 to 5.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310231590.8A CN116483180A (en) | 2023-03-10 | 2023-03-10 | Intelligent control method, system, equipment and medium of active heat dissipation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310231590.8A CN116483180A (en) | 2023-03-10 | 2023-03-10 | Intelligent control method, system, equipment and medium of active heat dissipation device |
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-
2023
- 2023-03-10 CN CN202310231590.8A patent/CN116483180A/en active Pending
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