CN113037301A - High-power radio frequency signal output power control method and system - Google Patents
High-power radio frequency signal output power control method and system Download PDFInfo
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Abstract
The invention provides a method and a system for controlling output power of a high-power radio-frequency signal, wherein the method comprises the following steps: acquiring a power setting instruction input by a user, analyzing the power setting instruction, and determining a target output power; acquiring a signal processing scheme corresponding to the target output power; the control signal generation module sends out a preset high-power radio frequency signal; the control signal processing module processes the high-power radio-frequency signal based on the signal processing scheme to obtain a target high-power radio-frequency signal reaching the target output power and simultaneously outputs the target high-power radio-frequency signal. The method and the system for controlling the output power of the high-power radio-frequency signal can realize the adjustment of the output power of the radio-frequency signal of the high-power radio-frequency power supply, and a user can set the output power of the radio-frequency signal of the high-power radio-frequency power supply according to the self requirement, thereby expanding the application scene and improving the user experience.
Description
Technical Field
The invention relates to the technical field of radio frequency circuits, in particular to a method and a system for controlling the output power of a high-power radio frequency signal.
Background
At present, the radio frequency signal output power of most high-power radio frequency power supplies cannot be adjusted, the application scene range is small, and the user experience is poor.
Disclosure of Invention
One of the objectives of the present invention is to provide a method and a system for controlling output power of a high-power rf signal, which can adjust the output power of the rf signal of a high-power rf power supply, and a user can set the output power of the rf signal of the high-power rf power supply according to his own needs, thereby expanding the application scenarios and improving the user experience.
The embodiment of the invention provides a method for controlling the output power of a high-power radio-frequency signal, which comprises the following steps:
acquiring a power setting instruction input by a user, analyzing the power setting instruction, and determining a target output power;
acquiring a signal processing scheme corresponding to the target output power;
the control signal generation module sends out a preset high-power radio frequency signal;
the control signal processing module processes the high-power radio-frequency signal based on the signal processing scheme to obtain a target high-power radio-frequency signal reaching the target output power and simultaneously outputs the target high-power radio-frequency signal.
Preferably, the signal generating module includes: and the circuit module takes the FPGA chip as a core.
Preferably, the signal processing module includes: the circuit comprises an amplifying circuit unit, a frequency doubling circuit unit, an LC impedance matching circuit unit and a radio frequency switch circuit unit which are connected in sequence.
Preferably, the obtaining of the power setting command input by the user includes:
verifying the validity of the power setting instruction, and acquiring the power setting instruction after the verification is passed;
wherein verifying the validity of the power setting command comprises:
determining first equipment corresponding to the power setting instruction, determining a plurality of second equipment associated with the first equipment based on a preset association rule, and combining the second equipment into a second equipment set;
acquiring first verification information of the first device, and acquiring second verification information of each second identification in the second device set;
acquiring a preset verification model;
verifying the first verification information for multiple times by adopting a verification model, and acquiring a first verification score given by the verification model after each verification;
verifying the second verification information for multiple times by adopting a verification model, and acquiring a second verification score given by the verification model after each verification;
calculating a validity verification index based on the first verification score and the second verification score, the calculation formula being as follows:
wherein, gamma is validity verification index, mu1And mu2A is a preset weight value, e is a natural constant, α is the total number of first verification scores smaller than or equal to a preset first verification score threshold in a first verification score output by the verification model when the verification model performs multiple verifications on the first verification information, a is the total number of first verification scores output by the verification model when the verification model performs multiple verifications on the first verification information, βiA total number of second verification scores less than or equal to a preset second verification score threshold value in second verification scores output when the verification model performs multiple times of verification on second verification information of ith second equipment in the second equipment set, BiThe total number of second verification scores output when the second verification information of the ith second device in the second device set is verified for the verification model for multiple times, wherein n is the total number of the second devices in the second device set;
and when the validity verification index is greater than or equal to a preset validity verification index threshold value, the validity of the power setting instruction passes verification, otherwise, the validity does not pass verification.
Preferably, the method for controlling the output power of the high-power radio-frequency signal further includes:
respectively acquiring a first monitoring value set of a signal generation module and a second monitoring value set of a signal processing module in a preset time period, and triggering corresponding preset corresponding modes based on the first monitoring value set and the second monitoring value set;
wherein, triggering the corresponding preset coping mode based on the first monitoring value set and the second monitoring value set comprises:
acquiring a preset monitoring value prediction model;
inputting the first monitoring value set into a monitoring value prediction model for multiple times, and acquiring a first predicted value output by the monitoring value prediction model after each time of input;
inputting the second monitoring value set into the monitoring value prediction model for multiple times, and acquiring a second predicted value output by the monitoring value prediction model after each time of input;
calculating a first judgment index based on the first predicted value and a second judgment index based on the second predicted value, wherein the calculation formula is as follows:
where t is 1,2, and when t is 1, d1Is the first decision index, σ1When t is 2, d is the total number of the first predicted values which are less than or equal to a preset first monitoring value threshold value and are output by the monitoring value prediction model after the first monitoring value set is input into the monitoring value prediction model for multiple times2Is the second decision index, σ2The total number, tau, of the second predicted values which are less than or equal to a preset second monitoring value threshold value in the second predicted values output by the monitoring value prediction model after the second monitoring value set is input into the monitoring value prediction model for multiple times1And τ2For a preset regulation factor, τ1＜τ2，D0Is a preset number threshold, z1Is a preset basal score threshold, z2Is a preset additional score threshold;
when the first judgment index is less than or equal to a preset first judgment index threshold value and the second judgment index is greater than a preset second judgment index threshold value, triggering a preset signal generation module coping mode;
when the second judgment index is less than or equal to the second judgment index threshold and the first judgment index is greater than the first judgment index threshold, triggering a preset signal processing module coping mode;
and when the first judgment index is less than or equal to the first judgment index threshold value and the second judgment index is less than or equal to the second judgment index threshold value, triggering a preset cooperative coping mode.
The embodiment of the invention provides a high-power radio frequency signal output power control system, which comprises:
the acquisition and analysis module is used for acquiring a power setting instruction input by a user, analyzing the power setting instruction and determining target output power;
the acquisition module is used for acquiring a signal processing scheme corresponding to the target output power;
the first control module is used for controlling the signal generating module to send out a preset high-power radio frequency signal;
and the second control module is used for controlling the signal processing module to process the high-power radio-frequency signal based on the signal processing scheme, so as to obtain a target high-power radio-frequency signal reaching the target output power and output the target high-power radio-frequency signal at the same time.
Preferably, the signal generating module includes: and the circuit module takes the FPGA chip as a core.
Preferably, the signal processing module includes: the circuit comprises an amplifying circuit unit, a frequency doubling circuit unit, an LC impedance matching circuit unit and a radio frequency switch circuit unit which are connected in sequence.
Preferably, the obtaining and parsing module performs operations including:
verifying the validity of the power setting instruction, and acquiring the power setting instruction after the verification is passed;
wherein verifying the validity of the power setting command comprises:
determining first equipment corresponding to the power setting instruction, determining a plurality of second equipment associated with the first equipment based on a preset association rule, and combining the second equipment into a second equipment set;
acquiring first verification information of the first device, and acquiring second verification information of each second identification in the second device set;
acquiring a preset verification model;
verifying the first verification information for multiple times by adopting a verification model, and acquiring a first verification score given by the verification model after each verification;
verifying the second verification information for multiple times by adopting a verification model, and acquiring a second verification score given by the verification model after each verification;
calculating a validity verification index based on the first verification score and the second verification score, the calculation formula being as follows:
wherein, gamma is validity verification index, mu1And mu2A is a preset weight value, e is a natural constant, α is the total number of first verification scores smaller than or equal to a preset first verification score threshold in a first verification score output by the verification model when the verification model performs multiple verifications on the first verification information, a is the total number of first verification scores output by the verification model when the verification model performs multiple verifications on the first verification information, βiA total number of second verification scores less than or equal to a preset second verification score threshold value in second verification scores output when the verification model performs multiple times of verification on second verification information of ith second equipment in the second equipment set, BiThe total number of second verification scores output when the second verification information of the ith second device in the second device set is verified for the verification model for multiple times, wherein n is the total number of the second devices in the second device set;
and when the validity verification index is greater than or equal to a preset validity verification index threshold value, the validity of the power setting instruction passes verification, otherwise, the validity does not pass verification.
Preferably, the high-power rf signal output power control system further includes:
the coping mode triggering module is used for respectively acquiring a first monitoring value set of the signal generating module and a second monitoring value set of the signal processing module in a preset time period and triggering a corresponding preset coping mode based on the first monitoring value set and the second monitoring value set;
the coping mode triggering module executes the following operations:
acquiring a preset monitoring value prediction model;
inputting the first monitoring value set into a monitoring value prediction model for multiple times, and acquiring a first predicted value output by the monitoring value prediction model after each time of input;
inputting the second monitoring value set into the monitoring value prediction model for multiple times, and acquiring a second predicted value output by the monitoring value prediction model after each time of input;
calculating a first judgment index based on the first predicted value and a second judgment index based on the second predicted value, wherein the calculation formula is as follows:
where t is 1,2, and when t is 1, d1Is the first decision index, σ1When t is 2, d is the total number of the first predicted values which are less than or equal to a preset first monitoring value threshold value and are output by the monitoring value prediction model after the first monitoring value set is input into the monitoring value prediction model for multiple times2Is the second decision index, σ2The total number, tau, of the second predicted values which are less than or equal to a preset second monitoring value threshold value in the second predicted values output by the monitoring value prediction model after the second monitoring value set is input into the monitoring value prediction model for multiple times1And τ2For a preset regulation factor, τ1＜τ2，D0Is a preset number threshold, z1Is a preset basal score threshold, z2Is a preset additional scoreA threshold value;
when the first judgment index is less than or equal to a preset first judgment index threshold value and the second judgment index is greater than a preset second judgment index threshold value, triggering a preset signal generation module coping mode;
when the second judgment index is less than or equal to the second judgment index threshold and the first judgment index is greater than the first judgment index threshold, triggering a preset signal processing module coping mode;
and when the first judgment index is less than or equal to the first judgment index threshold value and the second judgment index is less than or equal to the second judgment index threshold value, triggering a preset cooperative coping mode.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a flow chart of a method for controlling output power of a high power RF signal according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a high power RF signal output power control system according to an embodiment of the present invention;
FIG. 3 is a circuit diagram of a signal generating module according to an embodiment of the present invention;
fig. 4 is a circuit structure diagram of a signal processing module according to an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
The embodiment of the invention provides a method for controlling the output power of a high-power radio-frequency signal, which comprises the following steps of:
acquiring a power setting instruction input by a user, analyzing the power setting instruction, and determining a target output power;
acquiring a signal processing scheme corresponding to the target output power;
the control signal generation module sends out a preset high-power radio frequency signal;
the control signal processing module processes the high-power radio-frequency signal based on the signal processing scheme to obtain a target high-power radio-frequency signal reaching the target output power and simultaneously outputs the target high-power radio-frequency signal.
The working principle and the beneficial effects of the technical scheme are as follows:
a user inputs a power setting instruction by operating the intelligent terminal and sets the target output power of the radio frequency power supply; acquiring a signal processing scheme (namely the working mode of a signal processing module) corresponding to the target output power; the control signal generation module sends out a preset high-power radio frequency signal (namely a high-power radio frequency signal waiting for processing); and controlling a signal processing module to execute a signal processing scheme, and processing the high-power radio-frequency signal to obtain a target high-power radio-frequency signal required by a user.
The embodiment of the invention can realize the adjustment of the radio frequency signal output power of the high-power radio frequency power supply, and a user can set the radio frequency signal output power of the high-power radio frequency power supply according to the self requirement, thereby expanding the application scene and improving the user experience.
The embodiment of the invention provides a method for controlling the output power of a high-power radio-frequency signal, wherein a signal generation module comprises: and the circuit module takes the FPGA chip as a core.
The working principle and the beneficial effects of the technical scheme are as follows:
the FPGA chip sends out the radio frequency signal, which is the prior art in the field and is not described in detail.
The embodiment of the invention provides a method for controlling the output power of a high-power radio-frequency signal, wherein a signal processing module comprises: the circuit comprises an amplifying circuit unit, a frequency doubling circuit unit, an LC impedance matching circuit unit and a radio frequency switch circuit unit which are connected in sequence.
The working principle and the beneficial effects of the technical scheme are as follows: the signal processing module performs amplification, frequency multiplication and impedance matching processing on the high-power radio-frequency signal, which is the prior art in the field and is not described in detail.
The embodiment of the invention provides a method for controlling the output power of a high-power radio-frequency signal, which is used for acquiring a power setting instruction input by a user and comprises the following steps:
verifying the validity of the power setting instruction, and acquiring the power setting instruction after the verification is passed;
wherein verifying the validity of the power setting command comprises:
determining first equipment corresponding to the power setting instruction, determining a plurality of second equipment associated with the first equipment based on a preset association rule, and combining the second equipment into a second equipment set;
acquiring first verification information of the first device, and acquiring second verification information of each second identification in the second device set;
acquiring a preset verification model;
verifying the first verification information for multiple times by adopting a verification model, and acquiring a first verification score given by the verification model after each verification;
verifying the second verification information for multiple times by adopting a verification model, and acquiring a second verification score given by the verification model after each verification;
calculating a validity verification index based on the first verification score and the second verification score, the calculation formula being as follows:
wherein, gamma is validity verification index, mu1And mu2E is a natural constant, and alpha is a first verification result output when the verification model verifies the first verification information for multiple timesThe total number of the first verification scores smaller than or equal to a preset first verification score threshold value is obtained, A is the total number of the first verification scores output when the verification model conducts multiple verification on the first verification information, and betaiA total number of second verification scores less than or equal to a preset second verification score threshold value in second verification scores output when the verification model performs multiple times of verification on second verification information of ith second equipment in the second equipment set, BiThe total number of second verification scores output when the second verification information of the ith second device in the second device set is verified for the verification model for multiple times, wherein n is the total number of the second devices in the second device set;
and when the validity verification index is greater than or equal to a preset validity verification index threshold value, the validity of the power setting instruction passes verification, otherwise, the validity does not pass verification.
The working principle and the beneficial effects of the technical scheme are as follows:
because the working environment of the radio frequency power supply is mostly applied to power supply, the rigor is higher, the validity of the power setting instruction needs to be verified, and the power setting instruction can take effect only when the verification is passed; the first device is a device used when a user inputs a power setting instruction; the preset association rule is specifically as follows: determining that a device having a warranty and/or binding relationship with the first device is a device associated with the first device; acquiring first authentication information of a first device, for example: the authority level and historical operating records of the device, etc.; the second verification information is the same as the first verification information; the preset verification model specifically comprises the following steps: a model generated after a machine learning algorithm is adopted to learn the verification information and the manual verification results of a large amount of equipment; the verification model can verify the verification information and output a verification score, and the higher the verification score is, the more effective the verification information is; the purpose of verifying the verification information for multiple times by adopting the verification model is to avoid the contingency; calculating a validity verification index based on the first verification score and the second verification score, the higher the validity verification index, the higher the overall validity of the power setting command is; when the validity verification index is greater than or equal to a preset validity verification index threshold (for example: 99), quickly judging that the power setting instruction passes the verification; the preset first verification score threshold specifically includes: for example, 95; the preset second verification score threshold specifically includes: for example: 95.
the embodiment of the invention intelligently verifies the effectiveness of the power setting instruction, the power setting instruction can only take effect if the effectiveness of the power setting instruction passes the verification, the power setting instruction conforms to the strict requirement of the use environment of the radio frequency power supply, the misoperation behavior of workers is prevented as much as possible, meanwhile, the verification is stricter based on the first verification information of the first equipment and the second verification information of a plurality of second equipment related to the first verification information, in addition, the effectiveness verification index is calculated based on the first verification score and the second verification score output by the verification model through the formula, the effectiveness of the power setting instruction is quickly judged, and the working efficiency of the system is improved.
The embodiment of the invention provides a method for controlling the output power of a high-power radio-frequency signal, which further comprises the following steps:
respectively acquiring a first monitoring value set of a signal generation module and a second monitoring value set of a signal processing module in a preset time period, and triggering corresponding preset corresponding modes based on the first monitoring value set and the second monitoring value set;
wherein, triggering the corresponding preset coping mode based on the first monitoring value set and the second monitoring value set comprises:
acquiring a preset monitoring value prediction model;
inputting the first monitoring value set into a monitoring value prediction model for multiple times, and acquiring a first predicted value output by the monitoring value prediction model after each time of input;
inputting the second monitoring value set into the monitoring value prediction model for multiple times, and acquiring a second predicted value output by the monitoring value prediction model after each time of input;
calculating a first judgment index based on the first predicted value and a second judgment index based on the second predicted value, wherein the calculation formula is as follows:
where t is 1,2, and when t is 1, d1Is the first decision index, σ1When t is 2, d is the total number of the first predicted values which are less than or equal to a preset first monitoring value threshold value and are output by the monitoring value prediction model after the first monitoring value set is input into the monitoring value prediction model for multiple times2Is the second decision index, σ2The total number, tau, of the second predicted values which are less than or equal to a preset second monitoring value threshold value in the second predicted values output by the monitoring value prediction model after the second monitoring value set is input into the monitoring value prediction model for multiple times1And τ2For a preset regulation factor, τ1＜τ2，D0Is a preset number threshold, z1Is a preset basal score threshold, z2Is a preset additional score threshold;
when the first judgment index is less than or equal to a preset first judgment index threshold value and the second judgment index is greater than a preset second judgment index threshold value, triggering a preset signal generation module coping mode;
when the second judgment index is less than or equal to the second judgment index threshold and the first judgment index is greater than the first judgment index threshold, triggering a preset signal processing module coping mode;
and when the first judgment index is less than or equal to the first judgment index threshold value and the second judgment index is less than or equal to the second judgment index threshold value, triggering a preset cooperative coping mode.
The working principle and the beneficial effects of the technical scheme are as follows:
the preset time period specifically comprises the following steps: for example, 5 seconds; the preset number threshold specifically comprises: for example, 150; the preset basic score threshold specifically includes: for example, 2000; the preset additional score threshold is specifically: for example, 18; the preset first swordsman value threshold specifically comprises: for example, 90; the preset second monitoring value threshold specifically is: for example, 90; the preset adjusting coefficient is specifically as follows; a constant value; monitoring the state (such as temperature) of the signal generation module, and outputting a first monitoring value, wherein the first monitoring value represents the state score of the signal generation module, the larger the value is, the better the state is (such as the temperature is appropriate), and the first monitoring values are combined into a first monitoring value set; the second monitoring value and the second monitoring value set are the same; the preset monitoring value prediction model specifically comprises the following steps: a model generated after learning a large amount of historical monitoring value records by using a machine learning algorithm; for example: the monitoring value prediction model can learn the increasing amplitude and the decreasing amplitude of the monitoring value and the like; respectively inputting the first monitoring value set and the second monitoring value set into the monitoring value prediction model to obtain a first predicted value and a second predicted value; calculating a first judgment index based on the first prediction value, wherein the larger the first judgment index is, the better the state of the signal generation module is; calculating a second judgment index based on the second predicted value; when the first judgment index is smaller than or equal to a preset first judgment index threshold (for example, 90) and the second judgment index is larger than a preset second judgment index threshold, the state of the signal generation module is poor (for example, the temperature is overhigh), and a preset signal generation module coping mode is triggered (for example, the power of a heat dissipation device corresponding to the signal generation module is increased, and the heat dissipation efficiency is increased); when the second determination index is smaller than the second determination index threshold and the first determination index is larger than or equal to the first determination index threshold, the state of the signal processing module is poor (for example, the temperature is too high), and a preset signal processing module coping mode is triggered (for example, the power of a heat dissipation device corresponding to the signal processing module is increased, and the heat dissipation efficiency is increased); when the first judgment index is smaller than the first judgment index threshold value and the second judgment index is smaller than the second judgment index threshold value, the states of the signal generation module and the signal processing module are poor (for example, the average temperature is overhigh), and a preset cooperative coping mode is triggered (for example, under the condition that the situation that excessive load of a power supply of the signal generation module is not occupied as much as possible, the power of the heat dissipation device corresponding to the signal generation module and the power of the heat dissipation device corresponding to the signal processing module are uniformly distributed and increased).
The embodiment of the invention intelligently predicts the next monitoring value, namely the predicted value, based on the monitoring value set by using the monitoring value prediction model, calculates the judgment index based on the predicted value, judges whether to trigger the corresponding preset coping mode based on the judgment index, improves the early warning performance of the system, further ensures the stability of the system, and meanwhile, calculates the first judgment index based on the first predicted value and the second judgment index based on the second predicted value by using the formula, can quickly judge the state conditions of the signal generation module and the signal processing module, and improves the working efficiency of the system.
An embodiment of the present invention provides a high-power rf signal output power control system, as shown in fig. 2, including:
the acquisition and analysis module 1 is used for acquiring a power setting instruction input by a user, analyzing the power setting instruction and determining a target output power;
the acquisition module 2 is used for acquiring a signal processing scheme corresponding to the target output power;
the first control module 3 is used for controlling the signal generating module to send out a preset high-power radio frequency signal;
and the second control module 4 is used for controlling the signal processing module to process the high-power radio-frequency signal based on the signal processing scheme, so as to obtain a target high-power radio-frequency signal reaching the target output power and output the target high-power radio-frequency signal at the same time.
The working principle and the beneficial effects of the technical scheme are as follows:
a user inputs a power setting instruction by operating the intelligent terminal and sets the target output power of the radio frequency power supply; acquiring a signal processing scheme (namely the working mode of a signal processing module) corresponding to the target output power; the control signal generation module sends out a preset high-power radio frequency signal (namely a high-power radio frequency signal waiting for processing); and controlling a signal processing module to execute a signal processing scheme, and processing the high-power radio-frequency signal to obtain a target high-power radio-frequency signal required by a user.
The embodiment of the invention can realize the adjustment of the radio frequency signal output power of the high-power radio frequency power supply, and a user can set the radio frequency signal output power of the high-power radio frequency power supply according to the self requirement, thereby expanding the application scene and improving the user experience.
The embodiment of the invention provides a high-power radio frequency signal output power control system, and a signal generation module comprises: and the circuit module takes the FPGA chip as a core.
The working principle and the beneficial effects of the technical scheme are as follows:
the FPGA chip sends out the radio frequency signal, which is the prior art in the field and is not described in detail.
The embodiment of the invention provides a high-power radio frequency signal output power control system, and a signal processing module comprises: the circuit comprises an amplifying circuit unit, a frequency doubling circuit unit, an LC impedance matching circuit unit and a radio frequency switch circuit unit which are connected in sequence.
The working principle and the beneficial effects of the technical scheme are as follows: the signal processing module performs amplification, frequency multiplication and impedance matching processing on the high-power radio-frequency signal, which is the prior art in the field and is not described in detail.
The embodiment of the invention provides a high-power radio frequency signal output power control system, and an acquisition and analysis module 1 executes the following operations:
verifying the validity of the power setting instruction, and acquiring the power setting instruction after the verification is passed;
wherein verifying the validity of the power setting command comprises:
determining first equipment corresponding to the power setting instruction, determining a plurality of second equipment associated with the first equipment based on a preset association rule, and combining the second equipment into a second equipment set;
acquiring first verification information of the first device, and acquiring second verification information of each second identification in the second device set;
acquiring a preset verification model;
verifying the first verification information for multiple times by adopting a verification model, and acquiring a first verification score given by the verification model after each verification;
verifying the second verification information for multiple times by adopting a verification model, and acquiring a second verification score given by the verification model after each verification;
calculating a validity verification index based on the first verification score and the second verification score, the calculation formula being as follows:
wherein, gamma is validity verification index, mu1And mu2A is a preset weight value, e is a natural constant, α is the total number of first verification scores smaller than or equal to a preset first verification score threshold in a first verification score output by the verification model when the verification model performs multiple verifications on the first verification information, a is the total number of first verification scores output by the verification model when the verification model performs multiple verifications on the first verification information, βiA total number of second verification scores less than or equal to a preset second verification score threshold value in second verification scores output when the verification model performs multiple times of verification on second verification information of ith second equipment in the second equipment set, BiThe total number of second verification scores output when the second verification information of the ith second device in the second device set is verified for the verification model for multiple times, wherein n is the total number of the second devices in the second device set;
and when the validity verification index is greater than or equal to a preset validity verification index threshold value, the validity of the power setting instruction passes verification, otherwise, the validity does not pass verification.
The working principle and the beneficial effects of the technical scheme are as follows:
because the working environment of the radio frequency power supply is mostly applied to power supply, the rigor is higher, the validity of the power setting instruction needs to be verified, and the power setting instruction can take effect only when the verification is passed; the first device is a device used when a user inputs a power setting instruction; the preset association rule is specifically as follows: determining that a device having a warranty and/or binding relationship with the first device is a device associated with the first device; acquiring first authentication information of a first device, for example: the authority level and historical operating records of the device, etc.; the second verification information is the same as the first verification information; the preset verification model specifically comprises the following steps: a model generated after a machine learning algorithm is adopted to learn the verification information and the manual verification results of a large amount of equipment; the verification model can verify the verification information and output a verification score, and the higher the verification score is, the more effective the verification information is; the purpose of verifying the verification information for multiple times by adopting the verification model is to avoid the contingency; calculating a validity verification index based on the first verification score and the second verification score, the higher the validity verification index, the higher the overall validity of the power setting command is; when the validity verification index is greater than or equal to a preset validity verification index threshold (for example: 99), quickly judging that the power setting instruction passes the verification; the preset first verification score threshold specifically includes: for example, 95; the preset second verification score threshold specifically includes: for example: 95.
the embodiment of the invention intelligently verifies the effectiveness of the power setting instruction, the power setting instruction can only take effect if the effectiveness of the power setting instruction passes the verification, the power setting instruction conforms to the strict requirement of the use environment of the radio frequency power supply, the misoperation behavior of workers is prevented as much as possible, meanwhile, the verification is stricter based on the first verification information of the first equipment and the second verification information of a plurality of second equipment related to the first verification information, in addition, the effectiveness verification index is calculated based on the first verification score and the second verification score output by the verification model through the formula, the effectiveness of the power setting instruction is quickly judged, and the working efficiency of the system is improved.
The embodiment of the invention provides a high-power radio frequency signal output power control system, which further comprises:
the coping mode triggering module is used for respectively acquiring a first monitoring value set of the signal generating module and a second monitoring value set of the signal processing module in a preset time period and triggering a corresponding preset coping mode based on the first monitoring value set and the second monitoring value set;
the coping mode triggering module executes the following operations:
acquiring a preset monitoring value prediction model;
inputting the first monitoring value set into a monitoring value prediction model for multiple times, and acquiring a first predicted value output by the monitoring value prediction model after each time of input;
inputting the second monitoring value set into the monitoring value prediction model for multiple times, and acquiring a second predicted value output by the monitoring value prediction model after each time of input;
calculating a first judgment index based on the first predicted value and a second judgment index based on the second predicted value, wherein the calculation formula is as follows:
where t is 1,2, and when t is 1, d1Is the first decision index, σ1When t is 2, d is the total number of the first predicted values which are less than or equal to a preset first monitoring value threshold value and are output by the monitoring value prediction model after the first monitoring value set is input into the monitoring value prediction model for multiple times2Is the second decision index, σ2The total number, tau, of the second predicted values which are less than or equal to a preset second monitoring value threshold value in the second predicted values output by the monitoring value prediction model after the second monitoring value set is input into the monitoring value prediction model for multiple times1And τ2For a preset regulation factor, τ1＜τ2，D0Is a preset number threshold, z1Is a preset basal score threshold, z2Is a preset additional score threshold;
when the first judgment index is less than or equal to a preset first judgment index threshold value and the second judgment index is greater than a preset second judgment index threshold value, triggering a preset signal generation module coping mode;
when the second judgment index is less than or equal to the second judgment index threshold and the first judgment index is greater than the first judgment index threshold, triggering a preset signal processing module coping mode;
and when the first judgment index is less than or equal to the first judgment index threshold value and the second judgment index is less than or equal to the second judgment index threshold value, triggering a preset cooperative coping mode.
The working principle and the beneficial effects of the technical scheme are as follows:
the preset time period specifically comprises the following steps: for example, 5 seconds; the preset number threshold specifically comprises: for example, 150; the preset basic score threshold specifically includes: for example, 2000; the preset additional score threshold is specifically: for example, 18; the preset first swordsman value threshold specifically comprises: for example, 90; the preset second monitoring value threshold specifically is: for example, 90; the preset adjusting coefficient is specifically as follows; a constant value; monitoring the state (such as temperature) of the signal generation module, and outputting a first monitoring value, wherein the first monitoring value represents the state score of the signal generation module, the larger the value is, the better the state is (such as the temperature is appropriate), and the first monitoring values are combined into a first monitoring value set; the second monitoring value and the second monitoring value set are the same; the preset monitoring value prediction model specifically comprises the following steps: a model generated after learning a large amount of historical monitoring value records by using a machine learning algorithm; for example: the monitoring value prediction model can learn the increasing amplitude and the decreasing amplitude of the monitoring value and the like; respectively inputting the first monitoring value set and the second monitoring value set into the monitoring value prediction model to obtain a first predicted value and a second predicted value; calculating a first judgment index based on the first prediction value, wherein the larger the first judgment index is, the better the state of the signal generation module is; calculating a second judgment index based on the second predicted value; when the first judgment index is smaller than or equal to a preset first judgment index threshold (for example, 90) and the second judgment index is larger than a preset second judgment index threshold, the state of the signal generation module is poor (for example, the temperature is overhigh), and a preset signal generation module coping mode is triggered (for example, the power of a heat dissipation device corresponding to the signal generation module is increased, and the heat dissipation efficiency is increased); when the second determination index is smaller than the second determination index threshold and the first determination index is larger than or equal to the first determination index threshold, the state of the signal processing module is poor (for example, the temperature is too high), and a preset signal processing module coping mode is triggered (for example, the power of a heat dissipation device corresponding to the signal processing module is increased, and the heat dissipation efficiency is increased); when the first judgment index is smaller than the first judgment index threshold value and the second judgment index is smaller than the second judgment index threshold value, the states of the signal generation module and the signal processing module are poor (for example, the average temperature is overhigh), and a preset cooperative coping mode is triggered (for example, under the condition that the situation that excessive load of a power supply of the signal generation module is not occupied as much as possible, the power of the heat dissipation device corresponding to the signal generation module and the power of the heat dissipation device corresponding to the signal processing module are uniformly distributed and increased).
The embodiment of the invention intelligently predicts the next monitoring value, namely the predicted value, based on the monitoring value set by using the monitoring value prediction model, calculates the judgment index based on the predicted value, judges whether to trigger the corresponding preset coping mode based on the judgment index, improves the early warning performance of the system, further ensures the stability of the system, and meanwhile, calculates the first judgment index based on the first predicted value and the second judgment index based on the second predicted value by using the formula, can quickly judge the state conditions of the signal generation module and the signal processing module, and improves the working efficiency of the system.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A method for controlling output power of a high-power radio frequency signal, comprising:
acquiring a power setting instruction input by a user, analyzing the power setting instruction, and determining a target output power;
acquiring a signal processing scheme corresponding to the target output power;
the control signal generation module sends out a preset high-power radio frequency signal;
and the control signal processing module processes the high-power radio-frequency signal based on the signal processing scheme to obtain a target high-power radio-frequency signal reaching the target output power and output the target high-power radio-frequency signal at the same time.
2. The method as claimed in claim 1, wherein the signal generating module comprises: and the circuit module takes the FPGA chip as a core.
3. The method as claimed in claim 1, wherein the signal processing module comprises: the circuit comprises an amplifying circuit unit, a frequency doubling circuit unit, an LC impedance matching circuit unit and a radio frequency switch circuit unit which are connected in sequence.
4. The method as claimed in claim 1, wherein said obtaining the power setting command inputted by the user comprises:
verifying the validity of the power setting instruction, and acquiring the power setting instruction after the verification is passed;
wherein verifying the validity of the power setting instruction comprises:
determining first equipment corresponding to the power setting instruction, determining a plurality of second equipment associated with the first equipment based on a preset association rule, and combining the second equipment and the second equipment into a second equipment set;
acquiring first verification information of the first device, and acquiring second verification information of each second identification in the second device set;
acquiring a preset verification model;
verifying the first verification information for multiple times by adopting the verification model, and acquiring a first verification score given by the verification model after each verification;
verifying the second verification information for multiple times by adopting the verification model, and acquiring a second verification score given by the verification model after each verification;
calculating a validity verification index based on the first verification score and the second verification score, the calculation formula being as follows:
wherein γ is the effectivenessValidation index, μ1And mu2Is a preset weight value, e is a natural constant, α is the total number of the first verification scores less than or equal to a preset first verification score threshold value in the first verification scores output by the verification model when the verification model performs multiple verifications on the first verification information, a is the total number of the first verification scores output by the verification model when the verification model performs multiple verifications on the first verification information, β is a natural constantiA total number of the second verification scores that are less than or equal to a preset second verification score threshold value among the second verification scores output when the verification model performs multiple times of verification on the second verification information of the ith second device in the second device set, BiA total number of the second verification scores output when the second verification information of the ith second device in the second device set is verified for the verification model for a plurality of times, wherein n is a total number of the second devices in the second device set;
when the validity verification index is larger than or equal to a preset validity verification index threshold value, the validity of the power setting instruction passes verification, otherwise, the validity does not pass verification.
5. The method of claim 1, further comprising:
respectively acquiring a first monitoring value set of the signal generation module and a second monitoring value set of the signal processing module in a preset time period, and triggering corresponding preset corresponding modes based on the first monitoring value set and the second monitoring value set;
triggering a corresponding preset coping mode based on the first monitoring value set and the second monitoring value set, including:
acquiring a preset monitoring value prediction model;
inputting the first monitoring value set into the monitoring value prediction model for multiple times, and acquiring a first predicted value output by the monitoring value prediction model after each time of input;
inputting the second monitoring value set into the monitoring value prediction model for multiple times, and acquiring a second predicted value output by the monitoring value prediction model after each time of input;
calculating a first judgment index based on the first predicted value, and calculating a second judgment index based on the second predicted value, wherein the calculation formula is as follows:
where t is 1,2, and when t is 1, d1Is the first decision index, σ1When t is 2, d is the total number of the first predicted values which are less than or equal to a preset first monitoring value threshold value and are output by the monitoring value prediction model after the first monitoring value set is input into the monitoring value prediction model for multiple times2Is the second decision index, σ2The total number, tau, of the second predicted values which are less than or equal to a preset second monitoring value threshold value in the second predicted values output by the monitoring value prediction model after the second monitoring value set is input into the monitoring value prediction model for multiple times1And τ2For a preset regulation factor, τ1＜τ2，D0Is a preset number threshold, z1Is a preset basal score threshold, z2Is a preset additional score threshold;
when the first judgment index is smaller than or equal to a preset first judgment index threshold value and the second judgment index is larger than a preset second judgment index threshold value, triggering a preset signal generation module coping mode;
when the second judgment index is less than or equal to the second judgment index threshold and the first judgment index is greater than the first judgment index threshold, triggering a preset signal processing module coping mode;
and when the first judgment index is less than or equal to the first judgment index threshold value and the second judgment index is less than or equal to the second judgment index threshold value, triggering a preset cooperative coping mode.
6. A high power rf signal output power control system, comprising:
the acquisition and analysis module is used for acquiring a power setting instruction input by a user, analyzing the power setting instruction and determining target output power;
the acquisition module is used for acquiring a signal processing scheme corresponding to the target output power;
the first control module is used for controlling the signal generating module to send out a preset high-power radio frequency signal;
and the second control module is used for controlling the signal processing module to process the high-power radio-frequency signal based on the signal processing scheme, so as to obtain a target high-power radio-frequency signal reaching the target output power and output the target high-power radio-frequency signal.
7. The high power rf signal output power control system of claim 6, wherein the signal generating module comprises: and the circuit module takes the FPGA chip as a core.
8. The high power rf signal output power control system of claim 6, wherein the signal processing module comprises: the circuit comprises an amplifying circuit unit, a frequency doubling circuit unit, an LC impedance matching circuit unit and a radio frequency switch circuit unit which are connected in sequence.
9. The system as claimed in claim 6, wherein the obtaining and analyzing module performs operations comprising:
verifying the validity of the power setting instruction, and acquiring the power setting instruction after the verification is passed;
wherein verifying the validity of the power setting instruction comprises:
determining first equipment corresponding to the power setting instruction, determining a plurality of second equipment associated with the first equipment based on a preset association rule, and combining the second equipment and the second equipment into a second equipment set;
acquiring first verification information of the first device, and acquiring second verification information of each second identification in the second device set;
acquiring a preset verification model;
verifying the first verification information for multiple times by adopting the verification model, and acquiring a first verification score given by the verification model after each verification;
verifying the second verification information for multiple times by adopting the verification model, and acquiring a second verification score given by the verification model after each verification;
calculating a validity verification index based on the first verification score and the second verification score, the calculation formula being as follows:
wherein γ is the validity check index, μ1And mu2Is a preset weight value, e is a natural constant, α is the total number of the first verification scores less than or equal to a preset first verification score threshold value in the first verification scores output by the verification model when the verification model performs multiple verifications on the first verification information, a is the total number of the first verification scores output by the verification model when the verification model performs multiple verifications on the first verification information, β is a natural constantiA total number of the second verification scores that are less than or equal to a preset second verification score threshold value among the second verification scores output when the verification model performs multiple times of verification on the second verification information of the ith second device in the second device set, BiA total number of the second verification scores output when the second verification information of the ith second device in the second device set is verified for the verification model for a plurality of times, wherein n is a total number of the second devices in the second device set;
when the validity verification index is larger than or equal to a preset validity verification index threshold value, the validity of the power setting instruction passes verification, otherwise, the validity does not pass verification.
10. The high power rf signal output power control system of claim 6, further comprising:
the coping mode triggering module is used for respectively acquiring a first monitoring value set of the signal generating module and a second monitoring value set of the signal processing module in a preset time period and triggering corresponding preset coping modes based on the first monitoring value set and the second monitoring value set;
the coping mode triggering module executes the following operations:
acquiring a preset monitoring value prediction model;
inputting the first monitoring value set into the monitoring value prediction model for multiple times, and acquiring a first predicted value output by the monitoring value prediction model after each time of input;
inputting the second monitoring value set into the monitoring value prediction model for multiple times, and acquiring a second predicted value output by the monitoring value prediction model after each time of input;
calculating a first judgment index based on the first predicted value, and calculating a second judgment index based on the second predicted value, wherein the calculation formula is as follows:
where t is 1,2, and when t is 1, d1Is the first decision index, σ1When t is 2, d is the total number of the first predicted values which are less than or equal to a preset first monitoring value threshold value and are output by the monitoring value prediction model after the first monitoring value set is input into the monitoring value prediction model for multiple times2Is the second decision index, σ2After the second monitoring value set is input into the monitoring value prediction model for multiple times, the second predicted value output by the monitoring value prediction model is less than or equal toThe total number, tau, of said second predicted values of a second monitored value threshold value1And τ2For a preset regulation factor, τ1＜τ2，D0Is a preset number threshold, z1Is a preset basal score threshold, z2Is a preset additional score threshold;
when the first judgment index is smaller than or equal to a preset first judgment index threshold value and the second judgment index is larger than a preset second judgment index threshold value, triggering a preset signal generation module coping mode;
when the second judgment index is less than or equal to the second judgment index threshold and the first judgment index is greater than the first judgment index threshold, triggering a preset signal processing module coping mode;
and when the first judgment index is less than or equal to the first judgment index threshold value and the second judgment index is less than or equal to the second judgment index threshold value, triggering a preset cooperative coping mode.
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