Thermal signal processing method, device, medium and electronic equipment for thermal power generation

Abstract

The present disclosure relates to a thermal signal processing method, device, medium and electronic equipment for thermal power generation, the method comprising: determining a target thermal signal to be compensated from a plurality of thermal signals; determining one or more designated measurement areas of a generator set according to the target thermal signal; acquiring a first compensation signal of the target thermal signal for each designated measurement area; when the first compensation signal is outside a preset signal range, acquiring a historical compensation signal of the target thermal signal in the last compensation cycle; acquiring a second compensation signal according to the designated thermal signal; determining a target compensation signal according to the historical compensation signal and the second compensation signal; the designated thermal signal being other signals among the plurality of thermal signals except the target thermal signal; and compensating the target thermal signal according to the target compensation signals of the one or more designated measurement areas.

Description

Technical Field

[0001] The present disclosure relates to the field of production control of thermal power generation in a thermal power plant, and in particular to a thermal signal processing method, device, medium and electronic equipment for thermal power generation. Background Art

[0002] Electricity resources are an important energy resource. Thermal power generation, as the most important method of power generation at present, is an important part of electricity resource production.

[0003] In the existing thermal power generation control system, many thermal signals are involved, such as air supply volume, drum water level (or water tank water level), primary air volume, secondary air volume, feed water flow, etc. These thermal signals are all involved in the automatic control of boiler thermal protection and important regulating systems. In actual production, due to equipment factors or environmental factors, the above thermal signals need to be compensated.

[0004] However, the existing thermal power generation system has major defects in the compensation method for the above thermal signal. For example, there is no quality judgment or unreasonable quality judgment on the compensation signal measurement result of the control signal, which affects the corresponding regulation performance; or there is no correct way to handle the compensation signal with quality defects, resulting in production abnormalities. Summary of the invention

[0005] In order to solve the above problems, the present disclosure provides a thermal signal processing method, device, medium and electronic equipment for thermal power generation.

[0006] In a first aspect, the present disclosure provides a thermal signal processing method for thermal power generation, the method comprising:

[0007] Determine a target thermal signal to be compensated from multiple thermal signals; determine one or more designated measurement areas of a generator set based on the target thermal signal; obtain a first compensation signal of the target thermal signal for each designated measurement area; when the first compensation signal is outside a preset signal range, obtain a historical compensation signal of the target thermal signal in the previous compensation cycle; obtain a second compensation signal based on the designated thermal signal; determine a target compensation signal based on the historical compensation signal and the second compensation signal; the designated thermal signal is a signal other than the target thermal signal among the multiple thermal signals; compensate the target thermal signal based on the target compensation signals of the one or more designated measurement areas.

[0008] Optionally, for each designated measurement area, obtaining the first compensation signal of the target thermal signal includes: obtaining compensation signals of one or more measuring points in the designated measurement area; when there is one compensation signal within the preset signal range among the compensation signals of the one or more measuring points, determining the compensation signal as the first compensation signal; when there are multiple compensation signals within the preset signal range among the compensation signals of the one or more measuring points, determining the first compensation signal from the multiple compensation signals.

[0009] Optionally, determining the first compensation signal from the multiple compensation signals includes: acquiring signal priorities of measurement points corresponding to the multiple compensation signals; and taking the compensation signal corresponding to the measurement point with the highest signal priority as the first compensation signal.

[0010] Optionally, obtaining the second compensation signal according to the designated thermal signal includes: obtaining the designated thermal signal; and inputting the designated thermal signal into a pre-trained signal prediction model to obtain the second compensation signal output by the prediction model.

[0011] Optionally, determining the target compensation signal based on the historical compensation signal and the second compensation signal includes: obtaining a deviation value between the historical compensation signal and the second compensation signal; when the deviation value is outside a preset deviation range, using the second compensation signal as the target compensation signal; or, when the deviation value is within a preset deviation range, using the historical compensation signal as the target compensation signal.

[0012] Optionally, the method further includes: when the first compensation signal is outside a preset signal range, cutting off a compensation action corresponding to the first compensation signal and issuing an alarm message.

[0013] Optionally, compensating the thermal signal according to the target compensation signals of the one or more specified measurement areas includes: acquiring the sum of the target compensation signals in the one or more specified measurement areas to obtain a total compensation signal; and compensating the thermal signal using the total compensation signal.

[0014] In a second aspect, the present disclosure provides a thermal signal processing device for thermal power generation, the device comprising:

[0015] A selection module, used for determining a target thermal signal to be compensated from a plurality of thermal signals;

[0016] A determination module is used to determine one or more designated measurement areas of the generator set according to the target thermal signal; for each designated measurement area, obtain a first compensation signal of the target thermal signal; when the first compensation signal is outside a preset signal range, obtain a historical compensation signal of the target thermal signal in the previous compensation cycle; obtain a second compensation signal according to the designated thermal signal; determine the target compensation signal according to the historical compensation signal and the second compensation signal; the designated thermal signal is other signals among the multiple thermal signals except the target thermal signal;

[0017] The compensation module is used to compensate the target thermal signal according to the target compensation signal of the one or more designated measurement areas.

[0018] Optionally, the determination module is used to obtain compensation signals of one or more measuring points in the specified measurement area; when there is one compensation signal within the preset signal range among the compensation signals of the one or more measuring points, the compensation signal is determined as the first compensation signal; when there are multiple compensation signals within the preset signal range among the compensation signals of the one or more measuring points, the first compensation signal is determined from the multiple compensation signals.

[0019] Optionally, the determination module is used to obtain signal priorities of the measuring points corresponding to the multiple compensation signals; and use the compensation signal corresponding to the measuring point with the highest signal priority as the first compensation signal.

[0020] Optionally, the determination module is used to obtain the designated thermal signal; input the designated thermal signal into a pre-trained signal prediction model to obtain the second compensation signal output by the prediction model.

[0021] Optionally, the determination module is used to obtain a deviation value between the historical compensation signal and the second compensation signal; when the deviation value is outside a preset deviation range, the second compensation signal is used as the target compensation signal; or, when the deviation value is within a preset deviation range, the historical compensation signal is used as the target compensation signal.

[0022] Optionally, the device further includes: an alarm module, configured to cut off the compensation action corresponding to the first compensation signal and issue an alarm message when the first compensation signal is outside a preset signal range.

[0023] Optionally, the compensation module is used to obtain the sum of the target compensation signals in the one or more specified measurement areas to obtain a total compensation signal; and compensate the thermal signal through the total compensation signal.

[0024] In a third aspect, the present disclosure provides a non-temporary computer-readable storage medium having a computer program stored thereon, which implements the steps of the above method when executed by a processor.

[0025] In a fourth aspect, the present disclosure provides an electronic device, including:

[0026] a memory having a computer program stored thereon;

[0027] A processor is used to execute the computer program in the memory to implement the steps of the above method.

[0028] The above technical solution is adopted to determine the target thermal signal to be compensated from multiple thermal signals; determine one or more designated measurement areas of the generator set according to the target thermal signal; obtain the first compensation signal of the target thermal signal for each designated measurement area; obtain the historical compensation signal of the target thermal signal in the previous compensation cycle when the first compensation signal is outside the preset signal range; obtain the second compensation signal according to the designated thermal signal; determine the target compensation signal according to the historical compensation signal and the second compensation signal; the designated thermal signal is the other signal among the multiple thermal signals except the target thermal signal; compensate the target thermal signal according to the target compensation signal of the one or more designated measurement areas. In this way, by increasing the judgment of the compensation signal, the accuracy and reliability of the compensation signal affected by the fault of the measuring point and other reasons are avoided, and the processing logic under the abnormal condition of the compensation signal is increased, so as to ensure the regulation performance and reliability of the corresponding analog control system.

[0029] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:

[0031] Figure 1 is a flow chart of a thermal signal processing method for thermal power generation according to an exemplary embodiment of the present disclosure;

[0032] Figure 2 is a block diagram of a thermal signal processing device for thermal power generation according to an exemplary embodiment of the present disclosure;

[0033] Figure 3 It is a block diagram of an electronic device according to an exemplary embodiment of the present disclosure. DETAILED DESCRIPTION

[0034] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0035] It should be noted that all actions of acquiring signals, information or data in the present disclosure are carried out in compliance with the relevant data protection laws and policies of the country where the device is located and with the authorization given by the owner of the corresponding device.

[0036] First, the application scenario of the present disclosure is explained. The present disclosure is applied to the scenario of thermal power generation. In this scenario, in order to improve the reliability of automatic control of the protection and regulation system and the accuracy of regulation, real-time compensation of thermal signals is required.

[0037] In the existing thermal signal compensation methods, the target thermal signals involved in the compensation, such as air supply volume, drum water level (or water tank water level), primary air volume, secondary air volume, temperature of water supply flow, pressure signals, etc., are single-point in the infrastructure design configuration and the processing logic after abnormal signal failure is imperfect, which can easily affect the accuracy and reliability of the above-mentioned compensation signal calculation, and may even further lead to signal abnormalities, resulting in inaccurate compensation signals after the compensation calculation, thereby causing malfunction of the protection and abnormal fluctuations in the regulation performance and regulation of the regulation system, or even loss of control.

[0038] In order to solve the above problems, the present disclosure provides a thermal signal processing method, device, medium and electronic device for thermal power generation, which determines the target thermal signal to be compensated from multiple thermal signals; determines one or more designated measurement areas of the generator set according to the target thermal signal; obtains the first compensation signal of the target thermal signal for each designated measurement area; obtains the historical compensation signal of the target thermal signal in the previous compensation cycle when the first compensation signal is outside the preset signal range; obtains the second compensation signal according to the designated thermal signal; determines the target compensation signal according to the historical compensation signal and the second compensation signal; the designated thermal signal is the other signal among the multiple thermal signals except the target thermal signal; and compensates the target thermal signal according to the target compensation signal of the one or more designated measurement areas. In this way, by increasing the judgment of the compensation signal, the accuracy and reliability of the compensation signal are avoided to be affected by the reasons such as the fault of the measuring point, and the processing logic under the abnormal condition of the compensation signal is increased, so as to ensure the regulation performance and reliability of the corresponding analog quantity control system.

[0039] The present disclosure is described below in conjunction with specific embodiments.

[0040] Figure 1 is a flow chart of a thermal signal processing method for thermal power generation according to an exemplary embodiment. Figure 1 As shown, the method includes:

[0041] S101 . Determine a target thermal signal to be compensated from a plurality of thermal signals.

[0042] Among them, the thermal signal represents the various parameters in the thermal system obtained according to the operating status of the equipment during the start-up and shutdown or operation of the unit.

[0043] S102: Determine one or more designated measurement areas of the generator set according to the target thermal signal.

[0044] Among them, the one or more designated measurement areas represent different generator set measurement areas where the same target thermal signal exists. For example, the generator set has air outlets on the A and B sides. When the target thermal signal is the air supply pressure, it is determined that the multiple designated measurement areas include the A-side air supply outlet and the B-side air supply outlet.

[0045] S103: For each designated measurement area, obtain a first compensation signal of the target thermal signal.

[0046] Among them, each designated measurement area can have one or more measuring points, and the number of the measuring points can be pre-set according to actual conditions. For example, three compensation measuring points for pressure-type thermal signals such as drum water level or water tank water level can be set, and two compensation measuring points for temperature-type thermal signals can be set. This is only used as an example. The actual situation can be set according to needs and does not limit the present disclosure.

[0047] In a possible implementation, a compensation signal of one or more measuring points in the designated measurement area may be obtained; the compensation signal is used to compensate the target thermal signal, and therefore, when there is a compensation signal in the compensation signals of the one or more measuring points that is within the preset signal range, the compensation signal is determined as the first compensation signal; if there are multiple compensation signals in the compensation signals of the one or more measuring points that are within the preset signal range, the first compensation signal is determined from the multiple compensation signals.

[0048] Wherein, determining the first compensation signal from the multiple compensation signals may include: obtaining the signal priority of the measurement points corresponding to the multiple compensation signals; and using the compensation signal corresponding to the measurement point with the highest signal priority as the first compensation signal. In this way, when there are multiple compensation signals, the first compensation signal can be selected by priority, thereby accurately determining the first compensation signal.

[0049] For example, there are two measuring points at the air outlet on the side A of the designated measurement area, namely a common measuring point and a backup measuring point. The signal priority of the common measuring point is higher than that of the backup measuring point. When the compensation signals of the two measuring points are within the preset signal range, the compensation signal of the common measuring point is used as the first compensation signal.

[0050] In another possible implementation, the compensation signals of one or more measuring points may be acquired in sequence according to the order of signal priority in the designated measuring area, and when the compensation signal first appears in the one or more measuring points and is within the preset signal range, the compensation signal that first appears is used as the first compensation signal. In this way, by sequentially acquiring the compensation signals of the corresponding measuring points according to the preset signal priority, it is helpful to reduce the calculation load of the system.

[0051] For example, a compensation signal of a first measuring point corresponding to a first priority signal in the designated measurement area is obtained, and when the compensation signal of the first measuring point is within a preset signal range, the compensation signal of the first measuring point is used as the first compensation signal; when the compensation signal of the first measuring point is outside the preset signal range, the compensation signal of a second measuring point corresponding to a second priority signal in the designated measurement area is obtained, and so on, until the compensation signal is within the preset signal range, and the compensation signal is used as the first compensation signal.

[0052] In another possible implementation, the compensation signals of one or more measuring points in the designated measurement area may be obtained, and when there are multiple compensation signals in the compensation signals of the one or more measuring points that are within the preset signal range, the median or average value of the multiple compensation signals may be used as the first compensation signal. In this way, when there are multiple compensation signals within the preset signal range, the median or average value of the multiple compensation signals may be used as the first compensation signal, which is conducive to improving the accuracy of the first compensation signal.

[0053] It should be noted that, when the first compensation signal is outside the preset signal range at one or more measuring points, the compensation action corresponding to the first compensation signal can be cut off and an alarm message is issued. For example, if there are two measuring points in the designated measurement area, when the first compensation signal of one of the measuring points is outside the preset signal range, one alarm message corresponding to the measuring point is issued, and when the first compensation signal of two of the measuring points is outside the preset signal range, two alarm messages corresponding to the two measuring points are issued, and the automatic compensation action of the designated measurement area is cut off.

[0054] S104: When the first compensation signal is outside a preset signal range, obtain a historical compensation signal of the target thermal signal in a previous compensation cycle.

[0055] The compensation signal will perform periodic compensation according to the control cycle of the thermal signal and change according to the change of the thermal signal in different control cycles. The change amplitude of the same thermal signal in adjacent cycles is small.

[0056] In a possible implementation, when the compensation signals of one or more measuring points in the designated measurement area are all outside the preset signal range, the compensation signal of the measuring point with the highest signal priority can be used as the first compensation signal. The first compensation signal is outside the preset signal range, indicating that the first compensation signal is abnormal. The compensation signal of the previous compensation cycle in the historical compensation signal of the first compensation signal can be obtained to compensate the target thermal signal of the current cycle. In this way, the target thermal signal of the current cycle is compensated by obtaining the historical compensation signal of the previous cycle, and since the change range of the target thermal signal of the previous cycle and the current cycle is small, the historical compensation signal can compensate the target thermal signal of the current cycle more accurately, which is conducive to ensuring the reliability of the thermal power generation control system.

[0057] S105. Obtain a second compensation signal according to a specified thermal signal.

[0058] The designated thermal signal is other signal among the multiple thermal signals except the target thermal signal.

[0059] In a possible implementation, if the first compensation signal is abnormal, the second compensation signal can be obtained in a preset manner according to the specified thermal signal, and the target thermal signal of the current cycle can be compensated by the second compensation signal.

[0060] For example, the designated thermal signal may be acquired first; and then the designated thermal signal may be input into a pre-trained signal prediction model to obtain the second compensation signal output by the prediction model.

[0061] The pre-trained signal prediction model may be obtained by training a preset training model with a training sample signal, wherein the training sample signal includes the designated thermal signal and a compensation signal of a target thermal signal corresponding to the designated thermal signal.

[0062] For example, when the target thermal signal is the air supply pressure on side A, the designated thermal signal may be the main steam flow, the air supply volume on side B, the air supply damper opening on side A and the air supply pressure on side B. By inputting the designated thermal signal into a pre-trained signal prediction model, the predicted air supply pressure on side A output by the signal prediction model can be obtained, that is, the second compensation signal.

[0063] In this way, according to the designated thermal signal, the compensation signal of the target thermal signal can be calculated more accurately through the pre-trained signal compensation model, which is beneficial to improving the regulation performance and risk resistance of the thermal power generation system under abnormal compensation signal conditions.

[0064] S106: Determine a target compensation signal according to the historical compensation signal and the second compensation signal.

[0065] In one possible implementation, a deviation value between the historical compensation signal and the second compensation signal can be obtained; when the deviation value is outside a preset deviation range, the second compensation signal is used as the target compensation signal; or, when the deviation is within a preset deviation range, the historical compensation signal is used as the target compensation signal.

[0066] Among them, when the deviation value is within the preset deviation range, the difference between the historical compensation signal and the second compensation signal is very small. In order to reduce the interference of other factors, such as the possible abnormality of the designated thermal signal or the deviation of the signal prediction model, the historical compensation signal can be selected as the target compensation signal; when the deviation value is outside the preset deviation range, the difference between the above two compensation signals is large. Since the target thermal signal changes in each cycle, if the first compensation signal is abnormal for multiple cycles, it may cause a large deviation between the historical compensation signal and the current compensation signal. The possibility of abnormality of the designated thermal signal or deviation of the signal prediction model is very small. Therefore, the second compensation signal can be selected as the target compensation signal.

[0067] In another possible implementation, the historical compensation signal and the second compensation signal of each measuring point in the designated measurement area may be obtained, and one or more spare compensation signals may be determined according to the historical compensation signal and the second compensation signal of each measuring point, and the median or average value of the one or more spare compensation signals may be determined as the target compensation signal. In this way, the target compensation signal may be obtained through multiple spare compensation signals, thereby increasing the signal acquisition and calculation range, reducing signal deviation, and improving the accuracy of the target compensation signal.

[0068] Among them, the method for determining the standby compensation signal can be determined according to the deviation value and the preset deviation range as mentioned above, which will not be repeated here.

[0069] S107: Compensate the target thermal signal according to the target compensation signals of the multiple designated measurement areas.

[0070] In a possible implementation, the sum of the target compensation signals in the one or more designated measurement areas may be obtained as a total compensation signal; and the thermal signal may be compensated by the total compensation signal.

[0071] The above method is adopted to determine the target thermal signal to be compensated from multiple thermal signals; determine one or more designated measurement areas of the generator set according to the target thermal signal; obtain the first compensation signal of the target thermal signal for each designated measurement area; obtain the historical compensation signal of the target thermal signal in the previous compensation cycle when the first compensation signal is outside the preset signal range; obtain the second compensation signal according to the designated thermal signal; determine the target compensation signal according to the historical compensation signal and the second compensation signal; the designated thermal signal is the other signal among the multiple thermal signals except the target thermal signal; compensate the target thermal signal according to the target compensation signal of the one or more designated measurement areas. In this way, by increasing the judgment of the compensation signal, the accuracy and reliability of the compensation signal affected by the measurement point failure and other reasons are avoided, and the processing logic under the abnormal compensation signal is increased, thereby ensuring the adjustment performance and reliability of the corresponding analog control system.

[0072] Figure 2 is a block diagram of a thermal signal processing device for thermal power generation according to an exemplary embodiment. Figure 2 As shown, the device comprises:

[0073] A selection module 201 is used to determine a target thermal signal to be compensated from a plurality of thermal signals;

[0074] The determination module 202 is used to determine one or more designated measurement areas of the generator set according to the target thermal signal; for each designated measurement area, obtain a first compensation signal of the target thermal signal; when the first compensation signal is outside the preset signal range, obtain a historical compensation signal of the target thermal signal in the previous compensation cycle; obtain a second compensation signal according to the designated thermal signal; determine the target compensation signal according to the historical compensation signal and the second compensation signal; the designated thermal signal is other signals among the multiple thermal signals except the target thermal signal;

[0075] The compensation module 203 is used to compensate the target thermal signal according to the target compensation signals of the one or more designated measurement areas.

[0076] Optionally, the determination module 202 is used to obtain compensation signals of one or more measuring points in the specified measurement area; when there is one compensation signal within the preset signal range among the compensation signals of the one or more measuring points, determine the compensation signal as the first compensation signal; when there are multiple compensation signals within the preset signal range among the compensation signals of the one or more measuring points, determine the first compensation signal from the multiple compensation signals.

[0077] Optionally, the determination module 202 is configured to obtain signal priorities of the measurement points corresponding to the multiple compensation signals; and use the compensation signal corresponding to the measurement point with the highest signal priority as the first compensation signal.

[0078] Optionally, the determination module 202 is used to obtain the designated thermal signal; input the designated thermal signal into a pre-trained signal prediction model to obtain the second compensation signal output by the prediction model.

[0079] Optionally, the determination module 202 is used to obtain a deviation value between the historical compensation signal and the second compensation signal; when the deviation value is outside a preset deviation range, the second compensation signal is used as the target compensation signal; or, when the deviation value is within a preset deviation range, the historical compensation signal is used as the target compensation signal.

[0080] Optionally, the device further includes: an alarm module 204, configured to cut off the compensation action corresponding to the first compensation signal and issue an alarm message when the first compensation signal is outside a preset signal range.

[0081] Optionally, the compensation module 203 is used to obtain the sum of the target compensation signals in the one or more specified measurement areas to obtain a total compensation signal; and compensate the thermal signal through the total compensation signal.

[0082] The above device is adopted to determine the target thermal signal to be compensated from multiple thermal signals; determine one or more designated measurement areas of the generator set according to the target thermal signal; obtain the first compensation signal of the target thermal signal for each designated measurement area; obtain the historical compensation signal of the target thermal signal in the previous compensation cycle when the first compensation signal is outside the preset signal range; obtain the second compensation signal according to the designated thermal signal; determine the target compensation signal according to the historical compensation signal and the second compensation signal; the designated thermal signal is the other signal among the multiple thermal signals except the target thermal signal; compensate the target thermal signal according to the target compensation signal of the one or more designated measurement areas. In this way, by increasing the judgment of the compensation signal, the accuracy and reliability of the compensation signal affected by the measurement point failure and other reasons are avoided, and the processing logic under the abnormal compensation signal is increased, thereby ensuring the adjustment performance and reliability of the corresponding analog control system.

[0083] Regarding the device in the above embodiment, the specific manner in which each module performs operations has been described in detail in the embodiment of the method, and will not be elaborated here.

[0084] Figure 3 FIG. 1 is a block diagram of an electronic device 300 according to an exemplary embodiment. Figure 3 As shown, the electronic device 300 may include: a processor 301 , a memory 302 . The electronic device 300 may also include one or more of a multimedia component 303 , an input / output (I / O) interface 304 , and a communication component 305 .

[0085] The processor 301 is used to control the overall operation of the electronic device 300 to complete all or part of the steps in the thermal signal processing method for thermal power generation. The memory 302 is used to store various types of data to support the operation of the electronic device 300. For example, these data may include instructions for any application or method used to operate on the electronic device 300, and application-related data, such as contact data, sent and received messages, pictures, audio, video, etc. The memory 302 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (Static Random Access Memory, referred to as SRAM), electrically erasable programmable read-only memory (Electrically Erasable Programmable Read-Only Memory, referred to as EEPROM), erasable programmable read-only memory (Erasable Programmable Read-Only Memory, referred to as EPROM), programmable read-only memory (Programmable Read-Only Memory, referred to as PROM), read-only memory (Read-Only Memory, referred to as ROM), magnetic memory, flash memory, disk or optical disk. The multimedia component 303 may include a screen and an audio component. The screen may be, for example, a touch screen, and the audio component is used to output and / or input audio signals. For example, the audio component may include a microphone for receiving external audio signals. The received audio signal may be further stored in the memory 302 or sent through the communication component 305. The audio component also includes at least one speaker for outputting audio signals. The I / O interface 304 provides an interface between the processor 301 and other interface modules, and the other interface modules may be keyboards, mice, buttons, etc. These buttons may be virtual buttons or physical buttons. The communication component 305 is used for wired or wireless communication between the electronic device 300 and other devices. Wireless communication, such as Wi-Fi, Bluetooth, Near Field Communication (NFC), 2G, 3G, 4G, NB-IOT, eMTC, or other 5G, etc., or a combination of one or more of them, is not limited here. Therefore, the corresponding communication component 305 may include: Wi-Fi module, Bluetooth module, NFC module, etc.

[0086] In an exemplary embodiment, the electronic device 300 can be implemented by one or more application specific integrated circuits (ASIC), digital signal processors (DSP), digital signal processing devices (DSPD), programmable logic devices (PLD), field programmable gate arrays (FPGA), controllers, microcontrollers, microprocessors or other electronic components to execute the above-mentioned thermal signal processing method for thermal power generation.

[0087] In another exemplary embodiment, a computer-readable storage medium including program instructions is also provided, and when the program instructions are executed by a processor, the steps of the thermal signal processing method for thermal power generation described above are implemented. For example, the computer-readable storage medium may be the memory 302 including the program instructions, and the program instructions may be executed by the processor 301 of the electronic device 300 to complete the thermal signal processing method for thermal power generation described above.

[0088] In another exemplary embodiment, a computer program product is also provided. The computer program product includes a computer program that can be executed by a programmable device. The computer program has a code portion for executing the above-mentioned thermal signal processing method for thermal power generation when executed by the programmable device.

[0089] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0090] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.

[0091] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. A thermal signal processing method for thermal power generation, It is characterized in that The method comprises: determining a target thermal signal to be compensated from a plurality of thermal signals; According to the target thermal signal, one or more designated measurement areas of the generator set are determined; for each designated measurement area, a first compensation signal of the target thermal signal is obtained; when the first compensation signal is outside the preset signal range, a historical compensation signal of the target thermal signal in the previous compensation cycle is obtained; according to the designated thermal signal, a second compensation signal is obtained; according to the historical compensation signal and the second compensation signal, a target compensation signal is determined; the designated thermal signal is a signal other than the target thermal signal among the multiple thermal signals; Compensating the target thermal signal according to the target compensation signals of the one or more designated measurement areas; The step of obtaining the first compensation signal of the target thermal signal for each designated measurement area includes: Acquire compensation signals of one or more measuring points in the specified measurement area, wherein the compensation signals are used to compensate the target thermal signal; In a case where there is a compensation signal in the compensation signals of the one or more measuring points that is within the preset signal range, determining the compensation signal as the first compensation signal; In the case that there are multiple compensation signals in the compensation signals of the one or more measuring points that are within the preset signal range, determining the first compensation signal from the multiple compensation signals; The obtaining of the second compensation signal according to the specified thermal signal comprises: Acquiring the designated thermal signal; The designated thermal signal is input into a pre-trained signal prediction model to obtain the second compensation signal output by the prediction model.

2. The method according to claim 1, It is characterized in that The determining the first compensation signal from the plurality of compensation signals comprises: Obtaining signal priorities of the measurement points corresponding to the multiple compensation signals; The compensation signal corresponding to the measuring point with the highest signal priority is used as the first compensation signal.

3. The method according to claim 1, It is characterized in that The determining of a target compensation signal according to the historical compensation signal and the second compensation signal comprises: Acquire a deviation value between the historical compensation signal and the second compensation signal; When the deviation value is outside the preset deviation range, the second compensation signal is used as the target compensation signal; or When the deviation value is within a preset deviation range, the historical compensation signal is used as the target compensation signal.

4. The method according to any one of claims 1 to 3, It is characterized in that The method further comprises: When the first compensation signal is outside the preset signal range, the compensation action corresponding to the first compensation signal is cut off and an alarm message is issued.

5. The method according to claim 1, It is characterized in that The compensating the thermal signal according to the target compensation signal of the one or more designated measurement areas comprises: Acquire a sum of the target compensation signals in the one or more designated measurement areas as a total compensation signal; The thermal signal is compensated by the total compensation signal.

6. A thermal signal processing device for thermal power generation, It is characterized in that The device comprises: A selection module, used for determining a target thermal signal to be compensated from a plurality of thermal signals; A determination module is used to determine one or more designated measurement areas of the generator set according to the target thermal signal; for each designated measurement area, obtain a first compensation signal of the target thermal signal; when the first compensation signal is outside a preset signal range, obtain a historical compensation signal of the target thermal signal in the previous compensation cycle; obtain a second compensation signal according to the designated thermal signal; determine the target compensation signal according to the historical compensation signal and the second compensation signal; the designated thermal signal is other signals among the multiple thermal signals except the target thermal signal; A compensation module, used for compensating the target thermal signal according to the target compensation signals of the one or more designated measurement areas; The acquiring the first compensation signal of the target thermal signal for each designated measurement area comprises: acquiring compensation signals of one or more measurement points in the designated measurement area, the compensation signals being used to compensate the target thermal signal; determining the compensation signal as the first compensation signal when one of the compensation signals of the one or more measurement points is within the preset signal range; and determining the first compensation signal from the multiple compensation signals when multiple compensation signals of the one or more measurement points are within the preset signal range; The obtaining of the second compensation signal according to the designated thermal signal comprises: obtaining the designated thermal signal; and inputting the designated thermal signal into a pre-trained signal prediction model to obtain the second compensation signal output by the prediction model.

7. A non-transitory computer-readable storage medium having a computer program stored thereon, It is characterized in that When the program is executed by a processor, the steps of the method described in any one of claims 1 to 5 are implemented.

8. An electronic device, It is characterized in that include: a memory having a computer program stored thereon; A processor, configured to execute the computer program in the memory to implement the steps of the method according to any one of claims 1 to 5.

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