CN114812861B - A circuit detection and analysis system for induction heating power supply - Google Patents
A circuit detection and analysis system for induction heating power supply Download PDFInfo
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Abstract
本发明涉及电路检测技术领域，具体为一种感应加热电源的电路检测分析系统，包括电路安全检测平台以及处理器，处理器设置在电路安全检测平台内，且电路安全检测平台内还设置有电路采集处理单元、电路状态分析单元以及电路计算预警单元；处理器生成采集处理信号并传输至电路采集处理单元，本发明是通过对电路内的线路位置进行一个影像的识别提取，并进行位置标记，从而明确内部线路的摆放安全，进一步增加对线路的安全分析，并进行数据的数值转化，并将转化后的数值与温度转化计算的数值进行组合判定，从而增加数据判定的准确性，节省数据分析所消耗的时候，避免数据分析的单一性，提高工作效率。
The present invention relates to the field of circuit detection technology, and specifically to a circuit detection and analysis system for an induction heating power supply, comprising a circuit safety detection platform and a processor, wherein the processor is arranged in the circuit safety detection platform, and a circuit acquisition processing unit, a circuit state analysis unit and a circuit calculation early warning unit are also arranged in the circuit safety detection platform; the processor generates an acquisition processing signal and transmits it to the circuit acquisition processing unit. The present invention identifies and extracts an image of the line position in the circuit, and performs position marking, thereby clarifying the placement safety of the internal line, further increasing the safety analysis of the line, and performing numerical conversion of data, and combining the converted numerical value with the numerical value calculated by temperature conversion to increase the accuracy of data judgment, save the time consumed by data analysis, avoid the singleness of data analysis, and improve work efficiency.
Description
Technical Field
The invention relates to the technical field of circuit detection, in particular to a circuit detection analysis system of an induction heating power supply.
Background
Along with the rapid development of social science and technology, the application of the induction heating power supply is more and more widespread, people pay attention to the safety problem when the induction heating power supply runs gradually while the induction heating power supply is widely used, technical staff detect data in the power supply and perform safety analysis according to the detected data, so that the internal damage and faults of the power supply are judged, a large amount of manpower resources are consumed, judging results are easy to be out of preparation, comprehensive data analysis cannot be performed on the data in the power supply while the detection system detects the data, and an analysis result is obtained more accurately;
Therefore, we propose a circuit detection analysis system of an induction heating power supply.
Disclosure of Invention
The invention aims to provide a circuit detection analysis system of an induction heating power supply, which is characterized in that the identification extraction of data is carried out on the internal temperature of a circuit, analysis processing is carried out on different temperatures, the conversion calculation of numerical values is carried out on the result obtained after the analysis processing, the internal operation of the circuit is analyzed from the angle of temperature, the identification extraction of an image is carried out on the position of a circuit in the circuit, the position marking is carried out, thus the arrangement safety of the internal circuit is clarified, the safety analysis of the circuit is further increased, the numerical value conversion of data is carried out, the combination judgment is carried out on the numerical value obtained after the conversion and the numerical value obtained after the temperature conversion calculation, the accuracy of the data judgment is improved, the single property of the data analysis is avoided when the consumption of the data analysis is saved, and the working efficiency is improved.
The aim of the invention can be achieved by the following technical scheme:
The circuit detection analysis system of the induction heating power supply comprises a circuit safety detection platform and a processor, wherein the processor is arranged in the circuit safety detection platform, and a circuit acquisition processing unit, a circuit state analysis unit and a circuit calculation early warning unit are also arranged in the circuit safety detection platform;
The processor generates acquisition processing signals and transmits the acquisition processing signals to the circuit acquisition processing unit, the circuit acquisition processing unit acquires and analyzes the data of the circuit, so that the temperature change of the circuit is processed, and a safety calculation evaluation value is calculated;
the processor generates a state processing signal and transmits the state processing signal to the circuit state analysis unit, the circuit state analysis unit converts a numerical value of the circuit state in the circuit, so that the distance between the circuits is calculated, and a circuit evaluation calculated value is calculated;
The circuit temperature and the circuit position after numerical conversion in the circuit are comprehensively processed through the circuit calculation early warning unit, so that the safety of the circuit is judged, a safe and lossless signal, a hidden trouble maintenance signal and a damage replacement signal are generated, and a corresponding sound prompt is sent out.
Further, the circuit acquisition processing unit acquires a circuit according to the acquisition processing signal and performs circuit analysis operation, and the specific operation process of the circuit analysis operation is as follows:
Collecting model data, power supply temperature data, environment temperature data, wire temperature data, time data and wire quantity data of an induction heating power supply;
Selecting model data, extracting corresponding time data, power supply temperature data, environment temperature data, wire temperature data and wire quantity data, constructing a virtual plane rectangular coordinate system and dividing the virtual plane rectangular coordinate system by the plurality of wire temperature data and the corresponding time data, and processing to obtain high-temperature wire data, high-temperature time, low-temperature wire data and low-temperature time;
Selecting a plurality of corresponding power supply temperature data according to the time data, carrying out average value calculation, calculating a power supply temperature average value, carrying out difference value calculation on the plurality of power supply temperature data and the power supply temperature average value, calculating a plurality of power supply temperature difference values, carrying out average value calculation on the plurality of power supply temperature difference values, and calculating a power supply temperature average value difference value;
Selecting a plurality of corresponding environmental temperature data according to the time data to perform average value calculation, calculating an environmental temperature average value, performing difference value calculation on the plurality of environmental temperature data and the environmental temperature average value, calculating a plurality of environmental temperature difference values, performing average value calculation on the plurality of environmental temperature difference values, and calculating an environmental temperature average value;
Performing security evaluation calculation processing according to the wire temperature average value, the power supply temperature average value, the wire number data, the environment temperature average value and the power supply temperature average value, and calculating a security calculation evaluation value P Evaluation of ;
The model data are expressed as the type of the induction heating power supply, the power supply temperature data are expressed as the temperature of the induction heating power supply, the environment temperature data are expressed as the environment temperature outside the induction heating power supply, the wire temperature data are expressed as the temperature of wires inside the induction heating power supply, the time data are expressed as the running time point of the induction heating power supply, and the wire quantity data are expressed as the quantity and the size of the wires inside the induction heating power supply.
Further, the specific process of constructing the virtual plane rectangular coordinate system and dividing the temperature is as follows:
Marking in a virtual plane rectangular coordinate system by taking time data SJi as an X axis and wire temperature data DWi as a Y axis, so as to construct a virtual wire temperature image, marking a coordinate point of wire temperature data corresponding to each time data in the virtual wire temperature image as XWi = (Xi, yi), carrying out average value calculation on a plurality of wire temperature data, calculating a wire temperature average value, carrying out measurement straight line marking on the Y axis by using the wire temperature average value, namely taking the wire temperature average value as a Y axis numerical value, and keeping the Y axis numerical value unchanged no matter what the time data corresponding to the X axis is;
the method comprises the steps of calibrating a numerical value, larger than a straight line measured by wire temperature data, in a virtual wire temperature image to be high-temperature wire data, calibrating time data corresponding to the high-temperature wire data to be high-temperature time, calibrating a numerical value, smaller than the straight line measured by wire temperature data in the virtual wire temperature image to be low-temperature wire data, and calibrating the time data corresponding to the high-temperature wire data to be low-temperature time.
Further, the specific process of the security evaluation calculation processing is as follows:
Extracting wire temperature average value, power supply temperature average value and wire number data, and converting the calculation formula according to the wire temperature: u1 is represented as a temperature conversion coefficient of converting the wire temperature into the power supply temperature, E1 is represented as a deviation adjustment coefficient converted during the process of converting the wire temperature into the power supply temperature, DSi is represented as wire number data, E DW is represented as a wire temperature average value, E YW is represented as a power supply temperature average value, and S1 Damage to is represented as a loss coefficient of the wire temperature;
extracting an ambient temperature average value and a power supply temperature average value, and according to a ring temperature conversion calculation formula:
u2 is a temperature conversion coefficient of converting the power supply temperature into the ambient temperature, E2 is a deviation adjustment coefficient converted in the process of converting the power supply temperature into the ambient temperature, E HW is an ambient temperature average value, E YW is a power supply temperature average value, and S2 Damage to is a loss coefficient of the power supply temperature;
extracting high-temperature wire data, high-temperature time, low-temperature wire data and low-temperature time, and according to a calculation formula:
The calculated safety calculation evaluation values P Evaluation of , GWc are expressed as high-temperature wire data, GSc is expressed as high Wen Shijian, m1 is expressed as a weight coefficient of the high-temperature wire data, DHc is expressed as low-temperature wire data, DJc is expressed as low-temperature time, m2 is expressed as a weight coefficient of the low-temperature wire data, and f is expressed as a conversion factor of the safety calculation evaluation values, wherein m1, m2, S1 Damage to 、e1、S2 Damage to , e2, f are all preset values.
Further, the circuit state analysis unit performs a change processing operation on the line position in the induction heating power supply according to the state processing signal, and the specific operation process of the change processing operation is as follows:
acquiring images of wires in the induction heating power supply and calibrating the images as circuit image data, and acquiring stored images of the wires and calibrating the images as wire image data;
Extracting circuit image data and identifying the circuit image data with the wire image data, and calibrating the circuit image data as the wire data when the circuit image data contains images matched with the wire image data;
Establishing a virtual space rectangular coordinate system, carrying out three-dimensional imaging on circuit image data, marking the circuit image data subjected to three-dimensional imaging in the virtual space rectangular coordinate system, marking each line as line data, carrying out a plurality of marking marks on each line, and thus obtaining a plurality of coordinate points XjLt (Xt, yt, zt) of each straight line, wherein the values of j and t are positive integers, j is expressed as each corresponding line, and t is expressed as the corresponding coordinate point on each line;
Selecting a plurality of different lines, selecting the same coordinate points of X axes in the lines, carrying out difference calculation on the coordinate points two by two according to Pythagorean theorem calculation, calculating a plurality of line distance differences, sorting the line distance differences from small to large, comparing the line distance differences with a distance threshold, judging that the distance between the lines is small when the line distance differences are smaller than or equal to the distance threshold, generating a distance dangerous signal, and judging that the distance between the lines is large when the line distance differences are larger than the distance threshold, and generating a distance safety signal;
Identifying a distance safety signal and a distance danger signal, when the distance danger signal is identified, extracting two line data corresponding to a line distance difference value corresponding to the distance danger signal, calibrating the two line data as hidden danger line data, calibrating a line distance difference value corresponding to the distance danger signal in the line distance difference value corresponding to the hidden danger line data as hidden danger line distance data, when the safety signal is identified, not extracting the line data, and calculating the line distance difference value and judging the distance danger signal or the distance safety signal in a plurality of time points after the time point;
carrying out line evaluation numerical calculation on hidden danger line distance data corresponding to a plurality of hidden danger line data, specifically, carrying the hidden danger line distance data into a calculation formula: Wherein J Evaluation of is expressed as a line evaluation calculated value, L Distance from each other h is expressed as hidden danger line distance data, values of h and n are positive integers, gl is expressed as an evaluation value conversion coefficient of the hidden danger line distance data, and pc is expressed as an evaluation value conversion deviation adjustment coefficient of the hidden danger line distance data.
Further, the circuit calculation early warning unit performs calculation judgment operation on the internal circuit of the induction heating power supply according to the calculation judgment signal, and the specific operation process of the calculation judgment operation is as follows:
Extracting a line evaluation calculated value J Evaluation of and a safety calculation evaluation value P Evaluation of , and carrying out safety judgment on the two values, wherein the method specifically comprises the following steps:
Comparing the line evaluation calculation value J Evaluation of with an evaluation calculation threshold, when the line evaluation calculation value is larger than the evaluation calculation threshold, judging that the value of the line evaluation calculation value is qualified, generating a calculation qualified signal, and when the line evaluation calculation value is smaller than or equal to the evaluation calculation threshold, judging that the value of the line evaluation calculation value is unqualified, and generating a calculation unqualified signal;
Comparing the safety calculation evaluation value P Evaluation of with a safety calculation threshold, when the safety calculation evaluation value P Evaluation of is larger than the safety calculation threshold, judging that the safety calculation evaluation value is safe, generating a calculation value safety signal, and when the safety calculation evaluation value P Evaluation of is smaller than or equal to the safety calculation threshold, judging that hidden danger exists in the safety calculation evaluation value, and generating a calculation value danger signal;
And when any one of the calculation disqualification signal and the calculation value dangerous signal is identified, the internal circuit of the induction heating power supply is judged to be quite safe, a safe and lossless signal is generated, the internal circuit of the induction heating power supply is judged to have potential safety hazards, the circuit is required to be overhauled, a hidden danger overhauling signal is generated, and when the calculation disqualification signal and the calculation value dangerous signal are identified to be simultaneously generated, the internal circuit is judged to have faults and is required to be replaced immediately, and a damage replacing signal is generated.
The beneficial effects of the invention are as follows:
The invention carries out the identification extraction of data through the internal temperature of the circuit, carries out the analysis processing of different temperatures, carries out the conversion calculation of the numerical value of the analysis processing result, analyzes the internal operation of the circuit from the angle of temperature, carries out the identification extraction of an image through the line position in the circuit, carries out the position marking, thereby defining the arrangement safety of the internal line, further increases the safety analysis of the line, carries out the numerical value conversion of the data, carries out the combination judgment of the converted numerical value and the numerical value of the temperature conversion calculation, thereby increasing the accuracy of the data judgment, saving the consumption time of the data analysis, avoiding the singleness of the data analysis and improving the working efficiency.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a system block diagram of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the invention discloses a circuit detection and analysis system of an induction heating power supply, which comprises a circuit safety detection platform, a processor, a circuit acquisition and processing unit, a circuit state analysis unit and a circuit calculation early warning unit;
The processor, the circuit acquisition processing unit, the circuit state analysis unit and the circuit calculation early warning unit are all arranged on the circuit safety detection platform, and the processor is respectively in communication connection with the circuit acquisition processing unit, the circuit state analysis unit and the circuit calculation early warning unit;
The processor generates an acquisition processing signal and transmits the acquisition processing signal to the circuit acquisition processing unit, the circuit acquisition processing unit acquires a circuit according to the acquisition processing signal and performs circuit analysis operation, and the specific operation process of the circuit analysis operation is as follows:
The method comprises the steps of collecting type calibration of an induction heating power supply as model data, collecting temperature of the induction heating power supply and calibrating the temperature as power supply temperature data, collecting ambient temperature outside the induction heating power supply and calibrating the ambient temperature as ambient temperature data, collecting temperature of an electric wire inside the induction heating power supply and marking the temperature as electric wire temperature data, collecting time points of operation of the induction heating power supply and calibrating the time points as time data, and collecting the number and the size of the electric wires inside the induction heating power supply and marking the number of the electric wires as electric wire number data;
Selecting model data, extracting corresponding time data, power supply temperature data, environment temperature data, wire temperature data and wire quantity data, marking the time data as SJi, marking the wire temperature data at different time points as DWi according to the time data, marking the wire temperature data at different time points as a positive integer, and constructing a virtual plane rectangular coordinate system by using the time data SJi as an X axis and the wire temperature data DWi as a Y axis, marking the wire temperature data in the virtual plane rectangular coordinate system, thereby constructing a virtual wire temperature image, marking coordinate points of the wire temperature data corresponding to each time data in the virtual wire temperature image as XWi = (Xi, yi), and bringing the wire temperature data into a mean value calculation formula: n is a positive integer, an electric wire temperature average E DW is calculated, and a linear measurement mark is carried out on a Y axis by using the electric wire temperature average, namely the electric wire temperature average is used as a Y axis value, and the Y axis value is kept unchanged no matter what the time data corresponding to the X axis is;
The method comprises the steps of calibrating a numerical value, larger than a straight line measured by wire temperature data, in a virtual wire temperature image to be high-temperature wire data, calibrating time data corresponding to the high-temperature wire data to be high-temperature time, calibrating a numerical value, smaller than the straight line measured by wire temperature data in the virtual wire temperature image to be low-temperature wire data, and calibrating time data corresponding to the high-temperature wire data to be low-temperature time;
Selecting corresponding power supply temperature data according to the time data, marking the power supply temperature data as YWi, taking the value of i as a positive integer, and bringing a plurality of power supply temperature data into a mean value calculation formula: n is a positive integer, a power supply temperature average value E YW is calculated, a plurality of power supply temperature data and the power supply temperature average value are subjected to difference calculation, a plurality of power supply temperature difference values are calculated, a plurality of power supply temperature difference values are subjected to average calculation, and a power supply temperature average value is calculated;
Selecting corresponding environmental temperature data according to the time data, marking the environmental temperature data as HWi, taking the value of i as a positive integer, and bringing a plurality of environmental temperature data into a mean value calculation formula: n is a positive integer, an ambient temperature average value E HW is calculated, a plurality of ambient temperature data and the ambient temperature average value are subjected to difference calculation, a plurality of ambient temperature difference values are calculated, a plurality of ambient temperature difference values are subjected to average calculation, and an ambient temperature average difference value is calculated;
Extracting wire temperature average value, power supply temperature average value and wire number data, and converting the calculation formula according to the wire temperature: u1 is represented as a temperature conversion coefficient of converting the wire temperature into the power supply temperature, E1 is represented as a deviation adjustment coefficient converted during the process of converting the wire temperature into the power supply temperature, DSi is represented as wire number data, E DW is represented as a wire temperature average value, E YW is represented as a power supply temperature average value, and S1 Damage to is represented as a loss coefficient of the wire temperature;
extracting an ambient temperature average value and a power supply temperature average value, and according to a ring temperature conversion calculation formula:
u2 is a temperature conversion coefficient of converting the power supply temperature into the ambient temperature, E2 is a deviation adjustment coefficient converted in the process of converting the power supply temperature into the ambient temperature, E HW is an ambient temperature average value, E YW is a power supply temperature average value, and S2 Damage to is a loss coefficient of the power supply temperature;
extracting high-temperature wire data, high-temperature time, low-temperature wire data and low-temperature time, and according to a calculation formula:
The calculated safety calculation evaluation values P Evaluation of , GWc are expressed as high-temperature wire data, GSc are expressed as high Wen Shijian, m1 is expressed as a weight coefficient of the high-temperature wire data, DHc is expressed as low-temperature wire data, DJc is expressed as low-temperature time, m2 is expressed as a weight coefficient of the low-temperature wire data, S1 Damage to is expressed as a loss coefficient of wire temperature, u1 is expressed as a temperature conversion coefficient of wire temperature converted into power supply temperature, e1 is expressed as a deviation adjustment coefficient of wire temperature converted into power supply temperature, S2 Damage to is expressed as a loss coefficient of power supply temperature, u2 is expressed as a temperature conversion coefficient of power supply temperature converted into ambient temperature, e2 is expressed as a deviation adjustment coefficient of power supply temperature converted into ambient temperature, f is expressed as a conversion coefficient of safety calculation evaluation values, wherein m1, m2, S1 Damage to 、e1、S2 Damage to , e2, f are preset values;
the processor generates a state processing signal and transmits the state processing signal to the circuit state analysis unit, and the circuit state analysis unit carries out a change processing operation on the line position in the induction heating power supply according to the state processing signal, wherein the specific operation process of the change processing operation is as follows:
acquiring images of wires in the induction heating power supply and calibrating the images as circuit image data, and acquiring stored images of the wires and calibrating the images as wire image data;
Extracting circuit image data and identifying the circuit image data with the wire image data, and calibrating the circuit image data as the wire data when the circuit image data contains images matched with the wire image data;
Establishing a virtual space rectangular coordinate system, carrying out three-dimensional imaging on circuit image data, marking the circuit image data subjected to three-dimensional imaging in the virtual space rectangular coordinate system, marking each line as line data, carrying out a plurality of marking marks on each line, and thus obtaining a plurality of coordinate points XjLt (Xt, yt, zt) of each straight line, wherein the values of j and t are positive integers, j is expressed as each corresponding line, and t is expressed as the corresponding coordinate point on each line;
Selecting a plurality of different lines, selecting the same coordinate points of X axes in the lines, carrying out difference calculation on the coordinate points two by two according to Pythagorean theorem calculation, calculating a plurality of line distance differences, sorting the line distance differences from small to large, comparing the line distance differences with a distance threshold, judging that the distance between the lines is small when the line distance differences are smaller than or equal to the distance threshold, generating a distance dangerous signal, and judging that the distance between the lines is large when the line distance differences are larger than the distance threshold, and generating a distance safety signal;
Identifying a distance safety signal and a distance danger signal, when the distance danger signal is identified, extracting two line data corresponding to a line distance difference value corresponding to the distance danger signal, calibrating the two line data as hidden danger line data, calibrating a line distance difference value corresponding to the distance danger signal in the line distance difference value corresponding to the hidden danger line data as hidden danger line distance data, when the safety signal is identified, not extracting the line data, and calculating the line distance difference value and judging the distance danger signal or the distance safety signal in a plurality of time points after the time point;
carrying out line evaluation numerical calculation on hidden danger line distance data corresponding to a plurality of hidden danger line data, specifically, carrying the hidden danger line distance data into a calculation formula: Wherein J Evaluation of is expressed as a line evaluation calculated value, L Distance from each other h is expressed as hidden danger line distance data, the values of h and n are positive integers, gl is expressed as an evaluation value conversion coefficient of the hidden danger line distance data, and pc is expressed as an evaluation value conversion deviation adjustment coefficient of the hidden danger line distance data;
The method comprises the steps that a calculation judgment signal is generated through a processor and transmitted to a circuit calculation early warning unit, the circuit calculation early warning unit carries out calculation judgment operation on an internal circuit of the induction heating power supply according to the calculation judgment signal, and the specific operation process of the calculation judgment operation is as follows:
Extracting a line evaluation calculated value J Evaluation of and a safety calculation evaluation value P Evaluation of , and carrying out safety judgment on the two values, wherein the method specifically comprises the following steps:
Comparing the line evaluation calculation value J Evaluation of with an evaluation calculation threshold, when the line evaluation calculation value is larger than the evaluation calculation threshold, judging that the value of the line evaluation calculation value is qualified, generating a calculation qualified signal, and when the line evaluation calculation value is smaller than or equal to the evaluation calculation threshold, judging that the value of the line evaluation calculation value is unqualified, and generating a calculation unqualified signal;
Comparing the safety calculation evaluation value P Evaluation of with a safety calculation threshold, when the safety calculation evaluation value P Evaluation of is larger than the safety calculation threshold, judging that the safety calculation evaluation value is safe, generating a calculation value safety signal, and when the safety calculation evaluation value P Evaluation of is smaller than or equal to the safety calculation threshold, judging that hidden danger exists in the safety calculation evaluation value, and generating a calculation value danger signal;
The method comprises the steps of identifying and judging a calculation qualified signal or a calculation unqualified signal and a calculation value safety signal or a calculation value dangerous signal, wherein when the calculation qualified signal and the calculation value safety signal are identified at the same time, the internal circuit of the induction heating power supply is quite safe, a safe and lossless signal is generated, when any one of the calculation unqualified signal and the calculation value dangerous signal is identified, the internal circuit of the induction heating power supply is judged to have potential safety hazards, the circuit is required to be overhauled, a hidden danger overhauling signal is generated, when the calculation unqualified signal and the calculation value dangerous signal are identified to be simultaneously generated, the internal circuit is judged to have faults, and the internal circuit is required to be replaced immediately, so that a damaged replacement signal is generated;
Extracting a safe and nondestructive signal, a hidden trouble maintenance signal and a damage replacement signal, and sending out an acoustic prompt.
The foregoing is merely illustrative of the structures of this invention and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the invention or from the scope of the invention as defined in the accompanying claims.
Claims (2)
1. The circuit detection analysis system of the induction heating power supply comprises a circuit safety detection platform and a processor, and is characterized in that the processor is arranged in the circuit safety detection platform, and a circuit acquisition processing unit, a circuit state analysis unit and a circuit calculation early warning unit are also arranged in the circuit safety detection platform;
The processor generates acquisition processing signals and transmits the acquisition processing signals to the circuit acquisition processing unit, the circuit acquisition processing unit acquires and analyzes the data of the circuit, so that the temperature change of the circuit is processed, and a safety calculation evaluation value is calculated;
the processor generates a state processing signal and transmits the state processing signal to the circuit state analysis unit, the circuit state analysis unit converts a numerical value of the circuit state in the circuit, so that the distance between the circuits is calculated, and a circuit evaluation calculated value is calculated;
Generating a calculation judgment signal through a processor, transmitting the calculation judgment signal to a circuit calculation early warning unit, comprehensively processing the circuit temperature and the circuit position after numerical conversion in the circuit through the circuit calculation early warning unit, judging the safety of the circuit, generating a safety nondestructive signal, a hidden trouble maintenance signal and a damage replacement signal, and sending out a corresponding sound prompt;
the circuit acquisition processing unit acquires a circuit according to an acquisition processing signal and performs circuit analysis operation, and the specific operation process of the circuit analysis operation is as follows:
Collecting model data, power supply temperature data, environment temperature data, wire temperature data, time data and wire quantity data of an induction heating power supply;
Selecting model data, extracting corresponding time data, power supply temperature data, environment temperature data, wire temperature data and wire quantity data, constructing a virtual plane rectangular coordinate system and dividing the virtual plane rectangular coordinate system by the plurality of wire temperature data and the corresponding time data, and processing to obtain high-temperature wire data, high-temperature time, low-temperature wire data and low-temperature time;
Selecting a plurality of corresponding power supply temperature data according to the time data, carrying out average value calculation, calculating a power supply temperature average value, carrying out difference value calculation on the plurality of power supply temperature data and the power supply temperature average value, calculating a plurality of power supply temperature difference values, carrying out average value calculation on the plurality of power supply temperature difference values, and calculating a power supply temperature average value difference value;
Selecting a plurality of corresponding environmental temperature data according to the time data to perform average value calculation, calculating an environmental temperature average value, performing difference value calculation on the plurality of environmental temperature data and the environmental temperature average value, calculating a plurality of environmental temperature difference values, performing average value calculation on the plurality of environmental temperature difference values, and calculating an environmental temperature average value;
performing security evaluation calculation according to the wire temperature average value, the power supply temperature average value, the wire number data, the environment temperature average value and the power supply temperature average value to calculate a security calculation evaluation value ;
The model data are expressed as the type of the induction heating power supply, the power supply temperature data are expressed as the temperature of the induction heating power supply, the environment temperature data are expressed as the environment temperature outside the induction heating power supply, the wire temperature data are expressed as the temperature of wires inside the induction heating power supply, the time data are expressed as the running time point of the induction heating power supply, and the wire number data are expressed as the number and the size of the wires inside the induction heating power supply;
the specific process for constructing the virtual plane rectangular coordinate system and dividing the temperature is as follows:
Marking in a virtual plane rectangular coordinate system by taking time data SJi as an X axis and wire temperature data DWi as a Y axis, so as to construct a virtual wire temperature image, marking a coordinate point of wire temperature data corresponding to each time data in the virtual wire temperature image as XWi = (Xi, yi), carrying out average value calculation on a plurality of wire temperature data, calculating a wire temperature average value, carrying out measurement straight line marking on the Y axis by using the wire temperature average value, namely taking the wire temperature average value as a Y axis numerical value, and keeping the Y axis numerical value unchanged no matter what the time data corresponding to the X axis is;
The method comprises the steps of calibrating a numerical value, larger than a straight line measured by wire temperature data, in a virtual wire temperature image to be high-temperature wire data, calibrating time data corresponding to the high-temperature wire data to be high-temperature time, calibrating a numerical value, smaller than the straight line measured by wire temperature data in the virtual wire temperature image to be low-temperature wire data, and calibrating time data corresponding to the high-temperature wire data to be low-temperature time;
the specific process of the security evaluation calculation processing is as follows:
Extracting wire temperature average value, power supply temperature average value and wire number data, and converting the calculation formula according to the wire temperature: U1 is expressed as a temperature conversion coefficient of the wire temperature into the power supply temperature, e1 is expressed as a deviation adjustment coefficient of the wire temperature converted into the power supply temperature, DSi is expressed as wire number data, Represented as the wire temperature average value,Represented as the average value of the power supply temperature,Loss coefficient expressed as wire temperature;
extracting an ambient temperature average value and a power supply temperature average value, and according to a ring temperature conversion calculation formula:
U2 is represented as a temperature conversion coefficient of converting the power supply temperature into the ambient temperature, e2 is represented as a deviation adjustment coefficient of converting the power supply temperature into the ambient temperature, Represented as the mean value of the ambient temperature,Represented as the average value of the power supply temperature,A loss factor expressed as power supply temperature;
extracting high-temperature wire data, high-temperature time, low-temperature wire data and low-temperature time, and according to a calculation formula:
;
calculating a safety calculation evaluation value GWc denotes high-temperature wire data, GSc denotes high Wen Shijian, m1 denotes weight coefficient of high-temperature wire data, DHc denotes low-temperature wire data, DJc denotes low-temperature time, m2 denotes weight coefficient of low-temperature wire data, and f denotes conversion factor of safety calculation evaluation value, wherein m1, m2,、e1、E2 and f are preset values;
the circuit state analysis unit carries out change processing operation on the line position in the induction heating power supply according to the state processing signal, and the specific operation process of the change processing operation is as follows:
acquiring images of wires in the induction heating power supply and calibrating the images as circuit image data, and acquiring stored images of the wires and calibrating the images as wire image data;
Extracting circuit image data and identifying the circuit image data with the wire image data, and calibrating the circuit image data as the wire data when the circuit image data contains images matched with the wire image data;
Establishing a virtual space rectangular coordinate system, carrying out three-dimensional imaging on circuit image data, marking the circuit image data subjected to three-dimensional imaging in the virtual space rectangular coordinate system, marking each line as line data, carrying out a plurality of marking marks on each line, and thus obtaining a plurality of coordinate points XjLt (Xt, yt, zt) of each straight line, wherein the values of j and t are positive integers, j is expressed as each corresponding line, and t is expressed as the corresponding coordinate point on each line;
Selecting a plurality of different lines, selecting the same coordinate points of X axes in the lines, carrying out difference calculation on the coordinate points two by two according to Pythagorean theorem calculation, calculating a plurality of line distance differences, sorting the line distance differences from small to large, comparing the line distance differences with a distance threshold, judging that the distance between the lines is small when the line distance differences are smaller than or equal to the distance threshold, generating a distance dangerous signal, and judging that the distance between the lines is large when the line distance differences are larger than the distance threshold, and generating a distance safety signal;
Identifying a distance safety signal and a distance danger signal, when the distance danger signal is identified, extracting two line data corresponding to a line distance difference value corresponding to the distance danger signal, calibrating the two line data as hidden danger line data, calibrating a line distance difference value corresponding to the distance danger signal in the line distance difference value corresponding to the hidden danger line data as hidden danger line distance data, when the safety signal is identified, not extracting the line data, and calculating the line distance difference value and judging the distance danger signal or the distance safety signal in a plurality of time points after the time point;
carrying out line evaluation numerical calculation on hidden danger line distance data corresponding to a plurality of hidden danger line data, specifically, carrying the hidden danger line distance data into a calculation formula: wherein, the method comprises the steps of, wherein, Represented as a line evaluation calculation value,The values of h and n are positive integers, gl is an evaluation value conversion coefficient of the hidden trouble line distance data, and pc is an evaluation value conversion deviation adjustment coefficient of the hidden trouble line distance data.
2. The circuit detection analysis system of an induction heating power supply according to claim 1, wherein the circuit calculation early warning unit performs calculation judgment operation on an internal circuit of the induction heating power supply according to a calculation judgment signal, and the specific operation process of the calculation judgment operation is as follows:
extracting a line evaluation calculation value Safety calculation evaluation valueAnd carrying out safety judgment on the two, specifically:
Calculating a line evaluation calculation value Comparing the calculated line evaluation value with an evaluation calculation threshold, judging that the value of the calculated line evaluation value is qualified when the calculated line evaluation value is larger than the evaluation calculation threshold, generating a calculation qualified signal, and judging that the value of the calculated line evaluation value is unqualified when the calculated line evaluation value is smaller than or equal to the evaluation calculation threshold, generating a calculation unqualified signal;
calculating the evaluation value of safety The comparison is made with the safety calculation threshold value, when the safety calculates the evaluation valueWhen the safety calculation threshold value is larger than the safety calculation threshold value, judging that the safety calculation evaluation value is safe, generating a calculation value safety signal, and when the safety calculation evaluation value isWhen the safety calculation threshold value is smaller than or equal to the safety calculation threshold value, judging that hidden danger exists in the safety calculation evaluation value, and generating a calculation value danger signal;
And when any one of the calculation disqualification signal and the calculation value dangerous signal is identified, the internal circuit of the induction heating power supply is judged to be quite safe, a safe and lossless signal is generated, the internal circuit of the induction heating power supply is judged to have potential safety hazards, the circuit is required to be overhauled, a hidden danger overhauling signal is generated, and when the calculation disqualification signal and the calculation value dangerous signal are identified to be simultaneously generated, the internal circuit is judged to have faults and is required to be replaced immediately, and a damage replacing signal is generated.
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