39 results about "Impedance distribution" patented technology

The invention relates to the technical field of circuit board conductivity detection, and discloses a circuit board conductivity detection method and system based on deep learning, and the method comprises the steps: obtaining high-resolution image data and circuit design parameters of a to-be-detected circuit board, and generating a circuit board feature data set; calculating theoretical impedance distribution of each area of the circuit board by using a physical constraint neural network based on the circuit board feature data set, and outputting an impedance prediction parameter set; inputting the impedance prediction parameter set and the circuit symbol rule into a neural symbol inference device to generate a conductance fault diagnosis result; and obtaining diagnosis results of a plurality of detection sites, executing cross-site diagnosis fusion, and outputting a unified circuit board conductivity detection report. The method overcomes the limitation that a traditional visual detection method cannot identify electrical characteristic defects, and solves the detection problem of hidden faults such as discontinuous impedance of the high-frequency circuit board.

The invention relates to the technical field of radio frequency measurement, and discloses a method for measuring the high-frequency characteristic of a radio frequency coaxial probe. The method comprises the following steps: acquiring high-frequency response data of a radio frequency coaxial probe, segmenting a full frequency band based on a predefined frequency band division strategy, and identifying a key frequency band region; according to the response amplitude and phase distribution of the key frequency band region, screening a reference frequency band and extracting an impedance reference value, optimizing impedance matching parameters of a non-reference frequency band based on the reference value, and generating a frequency band impedance optimization parameter set; recombining a full-band impedance distribution sequence according to the parameter set to generate an initial impedance matching scheme; and finally, monitoring the high-frequency transmission deviation under the initial scheme in real time, counting the impedance fluctuation quantity and the phase offset, and generating an impedance correction instruction. The method effectively improves the stability and reliability of the measurement of the high-frequency characteristic of the radio frequency coaxial probe by accurately identifying the key frequency band in a segmented manner, guiding the impedance parameter optimization by the reference value and combining a dynamic correction mechanism.

The invention relates to the technical field of ice prevention and disaster reduction of high-voltage power transmission lines, and discloses a cascaded direct-current ice melting system of a high-voltage power transmission line, a control method and a device. The method comprises the following steps: inputting a test signal to the cascaded direct-current deicing system, and detecting the voltage and current of each node; calculating line impedance distribution based on the voltage and current of each node, and constructing a line equivalent model; calculating the minimum ice melting current based on the ice thickness monitoring data and the weather data, and calculating the output current of each ice melting device based on the minimum ice melting current and the line equivalent model; monitoring circulating current between systems, and calculating virtual compensation voltage based on the circulating current; and adjusting the output voltage of each ice melting device based on the virtual compensation voltage. The ice melting success rate, the safety of the system and the service life of the system can be improved.

The invention relates to the technical field of semiconductor surface cleaning, and discloses a remote plasma-assisted semiconductor etching surface cleaning method. The method comprises the following steps: configuring a remote plasma generating device and setting an initial parameter combination; then collecting surface state data of the semiconductor wafer, and constructing a surface state change matrix after multi-dimensional preprocessing; inputting the matrix into a multi-modal feature integration model for feature integration, and constructing a plasma action anomaly feature matrix according to the feature integration; iteratively optimizing the initial parameter combination by adopting a dynamic optimization algorithm, and setting device operation parameters according to the optimized parameters; a three-dimensional surface cleaning state model is constructed based on wafer surface impedance distribution data, and a mapping relation between model parameters and surface pollutant components is established; and finally dynamically adjusting device operation parameters according to the mapping relation. According to the method, through multi-dimensional data processing, feature integration, parameter optimization and dynamic adjustment, the accuracy and adaptability of semiconductor etching surface cleaning are improved.

The invention belongs to the technical field of power systems, and particularly relates to a power distribution line fault accurate positioning method and system, and the method comprises the steps: constructing a dynamic updating topological impedance library containing a topological structure, line parameters and terminal information; after a fault signal is triggered, the multiple terminals cooperatively collect a traveling wave signal and a timestamp and complete integrity verification; preprocessing the signal, and extracting a traveling wave leading edge feature point timestamp and a voltage-current amplitude ratio; determining a fault associated branch through time difference, impedance deviation and signal polarity screening in combination with topological impedance library information; tracing and simplifying a traveling wave path, and calculating an actual propagation speed initial fault distance; and correcting the distance according to the impedance distribution characteristics and converting into geographic coordinates for output. According to the method, the problems of large deviation and high misjudgment rate of a traditional positioning method are solved, the accuracy and response speed of fault positioning are improved, the fault handling time is shortened, the operation and maintenance cost is reduced, and safe and reliable operation of a distribution line is guaranteed.

The application belongs to the technical field of power systems, and particularly relates to a distribution line fault accurate positioning method and system, which comprises a dynamic updating topology impedance library containing topology structure, line parameters and terminal information; after a fault signal is triggered, multiple terminals cooperatively collect a traveling wave signal and a time stamp and complete integrity verification; after signal preprocessing, a traveling wave front feature point time stamp and a voltage-current amplitude ratio are extracted; in combination with topology impedance library information, a fault correlation branch is determined through time difference, impedance deviation and signal polarity screening; a traveling wave path is traced back and simplified, an actual propagation speed is calculated to preliminarily determine a fault distance; and the distance is corrected according to impedance distribution characteristics and converted into geographic coordinates for output. The application solves the problems of large deviation and high misjudgment rate of traditional positioning methods, improves the accuracy and response speed of fault positioning, shortens fault disposal time, reduces operation and maintenance cost, and guarantees safe and reliable operation of the distribution line.

The invention discloses a beam forming antenna based on a holographic tensor impedance modulation metasurface and a design method thereof, and belongs to the technical field of microwave antennas. The antenna comprises a monopole feed source and a metasurface formed by a periodic array, wherein each tensor impedance unit adopts a three-layer structure comprising an upper slotted metal patch, a middle dielectric substrate and a lower metal grounding layer. A unit library of patch sizes and electromagnetic characteristics is constructed, tensor impedance distribution of each unit is calculated by adopting an iterative algorithm based on a holographic principle, and finally accurate matching with the unit library is realized. According to the invention, the surface wave can be efficiently converted into a specified target wave beam, high-gain and low-sidelobe dual-beam or flat-topped wave beam forming can be realized in a broadband, and meanwhile, the antenna has the advantages of low profile, easiness in integration and low cost, and can be widely applied to a modern wireless communication system.

This invention discloses a design method, system, device, and medium for an ultra-low profile, high-aperture efficiency transmission array antenna. The method includes: simulating tensor impedance metasurface elements and obtaining the maximum equivalent scalar surface impedance corresponding to different structural parameters; establishing an impedance-structure model; designing the impedance distribution of the tensor impedance metasurface elements; obtaining the structural parameters of the tensor impedance metasurface elements through the impedance-structure model and designing a tensor impedance metasurface; simulating transmission metasurface planar elements and obtaining the transmission coefficient phase corresponding to different structural parameters of the transmission metasurface elements; establishing a phase-structure model; obtaining the structural parameters of the transmission metasurface elements under the target aperture field phase through the phase-structure model and designing a transmission metasurface plane; and designing an ultra-low profile, high-aperture efficiency transmission array antenna based on the designed tensor impedance metasurface and transmission metasurface plane. This invention significantly improves design freedom and facilitates meeting more beamforming and radiation direction design requirements.

The application discloses a radio frequency fascia layer thermal effect lifting system and method based on an anti-gravity vector, and belongs to the technical field of skin care and beauty. An initial impedance distribution diagram of a target skin area is acquired, a detection radio frequency wave is emitted, and a relative dielectric constant offset of a fascia layer relative to an epidermis layer and a dermis layer is extracted from a reflected wave signal. The offset and a depth arrangement order are input into an anti-gravity vector calculation unit, an anti-gravity vector sequence is calculated and generated, radio frequency waveform parameters matched with the vector sequence are called from a waveform database, and are loaded to a phase control array. The surface temperature and impedance changes of the target skin area are monitored in real time, impedance fluctuation feedback values are generated, and the beam pointing adjustment parameters in the subsequent anti-gravity vector are dynamically corrected accordingly until the thermal effect area construction of all target points is completed. The application accurately controls the radio frequency beam pointing through the anti-gravity vector, realizes accurate and orderly heating of the subcutaneous fascia layer, and has self-adaptive correction capability.

The utility model relates to the technical field of display, in particular to a display panel and a display device, and aims to solve the technical problems of poor vertical lines and vertical Mura caused by non-uniform distribution of bonding impedance. In order to achieve the purpose, the display panel comprises a fan-out area, the fan-out area comprises a middle area, a first edge area and a second edge area, the first edge area and the second edge area are located on the two sides of the middle area respectively, and the line width of fan-out lines in the middle area is larger than the line width of fan-out lines in the first edge area and the line width of fan-out lines in the second edge area. By widening the fan-out lines in the middle area, the impedance of the middle area is reduced, the uneven impedance caused by bonding is balanced, and the technical problems of poor vertical lines and vertical Mura are solved.

The application belongs to the technical field of electronic circuits, and particularly relates to a high-order topological insulator circuit design method based on graphdiyne structure. The method comprises the following steps: (1) establishing an LC circuit model of a two-dimensional rhombus-shaped graphdiyne structure; (2) obtaining the admittance matrix of the circuit according to the Kirchhoff equation, solving the matrix eigenvalues and eigenvectors by using MATLAB, and obtaining the admittance band structure; (3) changing the size of the capacitance proportion parameter, so that the topological phase transition of the circuit system can be realized; (4) in the topological non-trivial phase parameter region, the impedance distribution under different frequencies is calculated, and it can be observed that the system has zero energy angle state, i.e. second-order topological state; (5) the impedance distribution under a specific frequency is measured, and it is observed in the experiment that the topological angle state is localized in the obtuse angle or acute angle region of the rhombus-shaped circuit board, and the system has high-order topological properties.

The invention relates to the technical field of cable engineering construction progress management, and discloses a cable engineering construction progress intelligent prediction and management system, which comprises a multi-dimensional constraint data acquisition module for acquiring multi-source heterogeneous data of a working space; the construction impedance mapping module constructs a dynamic space-time impedance distribution model and calculates a construction impedance coefficient; the resource saturation threshold calculation module calculates the maximum effective resource bearing capacity by using an impedance-efficiency nonlinear attenuation model; and the scheduling instruction generation and numerical value clamping module executes nonlinear clamping when the resource demand exceeds the limit, locks the input amount and generates a process adjustment strategy. By introducing an impedance-efficiency coupling mechanism, the problem of calculation distortion of a linear progress model in a limited space is corrected from an algorithm level; it is ensured that the resource scheduling instruction conforms to the physical bearing rule, and efficiency collapse caused by the congestion effect is avoided.

The invention provides an electrical performance detection method and system for a carrier plate, and the method comprises the steps: extracting the local impedance of a key node at a corresponding position in an excitation signal propagation path, and determining the local impedance deviation between adjacent key nodes based on the response correlation of the local impedance between the key nodes in a transmission path; a deviation area with impedance structure abnormity in the transmission path is identified through amplitude features of reflection waveforms between adjacent key nodes in the transmission path, and an impedance distribution diagram reflecting the electrical performance abnormal state of the carrier plate is constructed by combining reflection delay inequality between the adjacent key nodes; and performing fuzzy estimation on the impedance mismatch probability of each key node according to the local impedance deviation between the adjacent key nodes and the impedance distribution diagram to obtain the impedance mismatch membership degree of the carrier plate circuit at each key node position, and further performing abnormal positioning of the electrical performance defect of the carrier plate based on all the impedance mismatch membership degrees. By adopting the scheme of the invention, the abnormal feature recognition of the impedance performance defect of the carrier plate under the regional scale can be realized.

The invention provides a crosslinked polyethylene cable fault point positioning detection method. The method comprises an impedance distribution mapping step, a characteristic frequency analysis step, an excitation signal synthesis step, a signal detection step and a fault positioning step. In the impedance distribution mapping step, a broadband detection signal is injected into a single end of a to-be-detected cable, a reflection echo sequence of the whole length of the cable is obtained, and an impedance distribution map of the to-be-detected cable is constructed; in the characteristic frequency analysis step, an impedance mutation position is determined based on an impedance distribution map, reflection characteristics of the impedance mutation position in a frequency domain are calculated, and characteristic frequencies are screened out; in the excitation signal synthesis step, a composite excitation signal is synthesized based on the characteristic frequency, and the composite excitation signal is continuously injected into the cable to be detected; in the signal detection step, a magnetic induction probe is utilized to move along the path of a cable to be detected, and a phase jump value is obtained; in the fault positioning step, the spatial magnetic field intensity gradient and the phase jump value are subjected to logic correlation judgment, and a fault point is determined.

The embodiment of the invention discloses an electrode type judgment method and device, electronic equipment and a storage medium. The method comprises the following steps: in response to a current electrode type input operation of a user on a user interface for an implantable electrode, triggering an impedance measurement operation between contact combinations in the implantable electrode; when the impedance measurement operation is executed, obtaining a current electrode type of the implantable electrode input by the user in the user interface and a current impedance measurement result of the impedance measurement operation; determining a current impedance distribution characteristic corresponding to the current electrode type based on an incidence relation between a preset electrode type and the impedance distribution characteristic and the current electrode type; and determining a current judgment result of the current electrode type based on a preset judgment rule, the current impedance distribution characteristic and the current impedance measurement result. According to the technical scheme of the embodiment of the invention, the accuracy of the electrode type of the implantable electrode can be accurately and conveniently judged, so that a wrong electrode type input by a user can be corrected.

The application relates to the field of systems for adjusting electric variables, and discloses a dynamic resistance compensation adjustment method for a high-linearity potentiometer, which comprises the following steps: collecting real-time voltage and excitation current of an adjustment node, and calculating the apparent resistance of an adjustment tap position; using a first-order difference operator to extract a dynamic evolution gradient representing impedance distribution characteristics and interface random interference noise; comparing the evolution gradient with an ideal linear slope to determine a deviation ratio coefficient; adjusting the feedback branch gain according to the deviation ratio coefficient, and introducing a phase lead compensation link based on the change rate of the deviation ratio coefficient; the application generates a forward reverse adjustment level, neutralizes signal phase lag caused by micro contact hysteresis of materials, makes the output electric parameter stable in a preset linear interval, effectively reduces full-range linearity error, suppresses the interference of interface transition impedance fluctuation on adjustment smoothness, and ensures that a precision adjustment link maintains a high-precision adjustment reference in a wide-temperature environment.

The invention relates to a lithium battery online SOH (state of health) estimation method based on dynamic electrochemical impedance spectroscopy data, which comprises the following steps of: applying small signal disturbance to a key SOC (state of charge) point of a lithium battery charge-discharge cycle to obtain medium-high frequency electrochemical impedance spectroscopy data of each stage of the charge-discharge cycle; performing relaxation time analysis on the medium-high frequency electrochemical impedance spectroscopy data, and analyzing a mapping relation between a frequency domain and a time constant domain through deconvolution to obtain impedance distribution characteristics in the time constant domain; aiming at the impedance distribution characteristics, extracting a key characteristic subset representing the SOH change of the battery through characteristic importance evaluation, correlation analysis and redundancy control; and inputting the feature subset into a pre-constructed Gaussian process regression model to realize online SOH estimation of the lithium battery. According to the method, the dynamic electrochemical impedance spectroscopy is introduced into the lithium battery SOH estimation process, so that real-time monitoring and efficient evaluation in the battery operation process are realized.

Various embodiments include methods and computing devices implementing the methods for predicting a voltage deviation, i.e., a voltage undershoot (voltage droop) or a voltage overshoot, in a plurality of power distribution network (PDN) configurations. Various embodiments may include generating training data using a circuit simulator, in which the training data includes current waveforms and voltage waveforms associated with a plurality of PDN configurations. The generated training data may be used to train a CRNN model configured to process time-domain current vectors and frequency-domain impedance profiles. The trained CRNN model may then be used to generate a voltage deviation prediction by applying current waveforms and impedance profiles of different PDN configurations to the trained CRNN model. A plurality of PDN configuration options may be evaluated in parallel, and recommendations for PDN configurations may be determined based on the generated voltage deviation prediction and generated evaluation results.

This invention discloses a holographic metasurface antenna with multiple feed sources and common aperture for OAM mode multiplexing, and its design method. The scheme includes: determining the position of each feed source and the corresponding target vortex beam; calculating and superimposing the impedance distribution; designing holographic metasurface elements; mapping the impedance distribution to the size of the holographic metasurface elements; constructing the holographic metasurface and placing the feed sources. Each feed source in this invention corresponds to a different OAM mode vortex beam. This novel impedance superposition method based on multiple feed sources can achieve OAM mode multiplexing by simultaneously exciting each feed source, improving aperture utilization and channel capacity of the communication system. The antenna's feeding structure is a monopole antenna embedded in the antenna array, eliminating the need for an additional horn antenna for feeding, and offering advantages such as low profile and high integration.

The invention relates to the technical field of lithium battery safety diagnosis, in particular to a lithium battery internal short circuit diagnosis method and system based on impedance spectroscopy analysis, and the system comprises a data collection module, an impedance field reconstruction module, a short circuit diagnosis module, an environment compensation module and a strategy generation module. The system performs three-dimensional impedance distribution reconstruction by acquiring dynamic impedance spectrum data of a battery, and extracts ohmic impedance gradient, charge transfer impedance cumulant and diffusion impedance fluctuation coefficient as internal impedance characteristics. And performing nonlinear anomaly analysis on the features based on a pre-training model to generate a short-circuit risk level and a potential short-circuit region identifier. And after working condition compensation correction is carried out in combination with the temperature monitoring data, a safety coping strategy including current path adjustment and thermal management intervention is generated according to the region identifier. According to the technology, accurate positioning and active directional prevention and control of internal short-circuit early hidden dangers are realized.

The invention relates to a circuit layout adjustment method, a signal transmission module and a storage medium, and the method comprises the steps: obtaining a first impedance distribution curve of a first signal transmission module which is manufactured based on a first circuit layout structure of a signal transmission link and is provided with a physical module of a device in the signal transmission link; determining a target parameter value of each assembly parasitic model in a first simulation circuit of the first signal transmission module, the assembly parasitic model characterizing an assembly parasitic parameter introduced for assembling the corresponding target device, and the first simulation circuit being determined based on the first circuit layout structure and the assembly parasitic parameter of the target device, the target parameter value enables a second impedance distribution curve of the first simulation circuit to be matched with the first impedance distribution curve; and determining a target circuit layout structure of the signal transmission link by taking improvement of the impedance distribution characteristic as an adjustment target based on the target parameter value of each assembly parasitic model.

The invention belongs to the technical field of biomedical engineering, and discloses a multi-band BIA + millimeter wave fused fat component measurement method and system, and the method comprises the steps: synchronously executing multi-band bioelectrical impedance measurement and millimeter wave scanning measurement in the same measurement period, and respectively obtaining multi-band electrical impedance data and millimeter wave depth profile data; performing electrical depth information analysis on the multi-band electrical impedance data to obtain equivalent impedance distribution under different penetration depths; performing geometric depth information analysis on the millimeter wave depth profile data to obtain dielectric parameter distribution of different tissue layers; based on the space corresponding relation between equivalent impedance distribution and dielectric parameter distribution, a bimodal layered parameter matrix from the skin to the muscle area is constructed; and the spatial resolution and the result accuracy of human body fat measurement are obviously improved.

The invention provides a power supply control method, a heating device and a product, and relates to the technical field of power supply control, and the method comprises the steps: dividing a graphene heating film into a plurality of regions, and monitoring the real-time temperature data of each region; the resistance change rate of each area is calculated according to the real-time temperature data, an impedance distribution diagram is constructed according to the resistance change rate, and the control voltage of each area is adjusted based on the impedance distribution diagram and a preset rule. The accuracy of temperature control of the graphene heating film can be improved.

The invention relates to a safety protection method and system for audio equipment, equipment and a medium. The method comprises the following steps: firstly, constructing and calibrating a static equipotential basic network comprising a variable impedance unit to obtain a reference impedance characteristic of the static equipotential basic network, and then synchronously collecting potential data of each key node in the network and final audio output signal data in real time; based on the data and a reference model, constructing a multi-objective optimization function taking minimization of dangerous power frequency potential difference (safe potential difference) and output noise as core objectives, and dynamically generating and executing an optimal control instruction for each variable impedance unit by solving the function; therefore, the impedance distribution of the whole equipotential network in a broadband can be actively and accurately adjusted, and finally, the dangerous potential difference between touchable components in the cabinet can be continuously suppressed in a complex operation environment so as to guarantee the personal safety. And meanwhile, audio noise introduced by a grounding loop and interference is effectively reduced, so that the signal quality is improved.

The invention provides an edge AI-oriented four-probe matrix impedance imaging data processing method and system, and relates to the technical field of edge AI processing, and the method comprises the steps: collecting the original impedance data of a detected object based on a four-probe matrix array; transmitting the original impedance data to an edge AI processing unit for preprocessing to obtain standard impedance data; performing feature extraction on the standard impedance data based on the lightweight neural network model to obtain an impedance feature graph corresponding to the standard impedance data; and carrying out space region division and iterative updating on the impedance characteristic pattern based on a self-adaptive dynamic sampling strategy to output an optimal sampling region and an optimal sampling frequency corresponding to the impedance characteristic pattern. And generating an impedance distribution image on the edge device according to the impedance characteristic graph, the optimal sampling region and the optimal sampling frequency, and identifying an abnormal region in the impedance distribution image. According to the invention, the accuracy of identifying the abnormal region in the impedance imaging data can be improved.

The invention belongs to the technical field of battery pack parallel control, and discloses an intelligent lithium battery pack multi-battery parallel management system and method. Transient charge distribution and electrode interface impedance data of each battery unit are collected in real time, charge migration rate and impedance distribution characteristics are analyzed, dynamic offset characteristics of parasitic capacitance are accurately extracted, and a core influence path of the dynamic offset characteristics on current distribution is identified. On the basis, a stray capacitance nonlinear coupling model is constructed for predicting and optimizing current transient distribution. Meanwhile, the current distribution compensation strategy is dynamically adjusted by monitoring the time domain distortion characteristics of the charge pulse signals, so that the accurate equalization of the current among the battery units is realized. According to the invention, the performance, the safety and the service life of the battery pack in a high-frequency charging and discharging scene are improved, the maintenance cost is reduced, and the environmental pollution is also reduced.

The invention provides an array antenna pattern optimization method and system based on multi-constraint convex optimization, and relates to the technical field of antenna array optimization, and the method comprises the steps: constructing an array topological structure containing a plurality of candidate array element positions based on initial geometric parameters, and setting a existence variable and an initial phase design variable for each candidate array element position; mapping the existence variable into continuous impedance distribution based on a continuous interpolation function to obtain a pseudo-impedance value; substituting the pseudo-impedance value and the initial phase design variable into a moment method electromagnetic field integral equation, calculating surface current distribution, further calculating main lobe direction radiation energy, side lobe area peak radiation energy and the total number of current array elements, determining a radiation efficiency index based on the radiation energy, and updating the design variable based on a gradient optimization algorithm by taking minimization of a negative value of the radiation efficiency index as a target; judging whether a convergence condition is met or not, if yes, converting into an array element sparse layout scheme and a phase excitation scheme, and generating an optimized array antenna directional diagram; otherwise, continuing iterative optimization.

The invention relates to the technical field of grounding resistance measurement, in particular to a tower grounding measurement evaluation method and system combined with a pilot frequency device, and the method comprises the following steps: dividing detection partitions based on a conduction path between a tower grounding body and the ground, recognizing a sudden change interval, analyzing the consistency of a current phase and a voltage response vector, and screening abnormal communication partitions. And abnormal areas are screened, the deviation degree of grounding impedance distribution and an original performance curve is evaluated, and a tower grounding repair adjustment partition number list is output. According to the method, grounding abnormity accurate positioning is realized through frequency domain sudden change identification, current phase and voltage direction consistency analysis is combined, a conduction abnormity area is discriminated, and defect points are screened through resistivity and electric field consistency verification, so that the local problem that a single resistance value is missed is avoided, and the risk identification precision is improved; a risk level sequence is established through deviation degree trend analysis, a function diagram and a repair strategy are combined, protection resource allocation is optimized, and the grounding safety guarantee capability is enhanced.

The invention provides an electromagnetic energy wave resonance activated cell heating system and method, and the method comprises the steps: obtaining the impedance distribution data of a multi-layer tissue structure through a pre-established biological tissue layer model, carrying out the analysis of the impedance difference at the tissue layer interface, determining the electromagnetic energy reflection loss range at each interface, and obtaining the electromagnetic energy wave resonance activated cell heating. Obtaining a distribution characteristic graph reflecting impedance change; adjusting the emission frequency and the phase parameter of the electromagnetic energy wave through the distribution characteristic reflecting the scattering degree, reducing the scattering influence of the electromagnetic energy wave in a tissue layer, and performing energy suppression processing on the heat effect of a non-target area to obtain an adjusted waveform parameter; and for the focusing correction scheme, acquiring energy threshold data required by activation of the deep target cells, analyzing the distribution uniformity of the electromagnetic energy in the target region, determining optimal parameter configuration for realizing accurate focusing, and generating a final electromagnetic energy wave emission scheme.