Flexible jamming net deployment method and system based on carbon fiber conductive cloth

Abstract

The application provides a flexible interference net deployment method and system based on a carbon fiber conductive cloth. In the method, spatial field strength data in a non-uniform electromagnetic field environment is obtained, physical field correction is performed on the spatial field strength data, and compensation field strength data is generated. A metal mesh cloth structure is formed on the surface of the carbon fiber, and porosity distribution parameters are obtained through gradient difference generation processing. A gradient type aperture distribution metal mesh cloth layer is formed, and the aperture distribution is deformed and adapted in combination with real-time bending curvature data to generate a dynamically stable porosity distribution. Based on electromagnetic field strength correlation area division of the metal mesh cloth layer, the ground resistance value of each division area is dynamically adjusted to generate resistance control parameters. Physical connection between the metal mesh cloth layer and the ground end is realized, and electromagnetic shielding efficiency parameters are output. The application realizes adaptive shielding efficiency optimization of the flexible interference net in a complex electromagnetic environment.

Description

Technical Field

[0001] This application relates to the field of electromagnetic shielding technology, and in particular to a method and system for deploying flexible interference networks based on carbon fiber conductive cloth. Background Technology

[0002] With the rapid development of 5G communication, aerospace electronic equipment, and wearable technology, the demand for electromagnetic interference shielding in non-uniform electromagnetic field environments is becoming increasingly complex. For example, in spacecraft cabins, high-density electronic equipment integration areas, or flexible wearable devices, the electromagnetic field intensity distribution exhibits significant spatial gradient characteristics, making it difficult for traditional uniform shielding materials to achieve precise attenuation.

[0003] Currently, a representative solution for shielding non-uniform electromagnetic fields is a solid-liquid dual-continuous conductive network design based on MXene and liquid metal composite.

[0004] Despite the outstanding shielding effectiveness and flexibility of the above solutions, the following key drawbacks remain: their shielding effectiveness relies on a static solid-liquid network structure, and they cannot dynamically adjust porosity or resistance parameters according to the real-time electromagnetic field gradient, resulting in the risk of local shielding failure under non-uniform field strength; they involve multiple precision processes such as freeze-drying and polymerization, making them difficult to mass-produce and costly; and in extreme stretching or complex curved surface bonding scenarios, the liquid metal network is prone to interruption of conductive paths due to interface fracture, resulting in a significant decrease in shielding effectiveness. Summary of the Invention

[0005] This application provides a method and system for deploying a flexible jamming network based on carbon fiber conductive cloth, in order to solve the problem of insufficient adaptive shielding effectiveness optimization of flexible jamming networks in complex electromagnetic environments in the prior art.

[0006] In a first aspect, this application provides a method for deploying a flexible jamming network based on carbon fiber conductive cloth, including:

[0007] Based on the detection unit arranged on the surface of carbon fiber conductive cloth, spatial field strength data in a non-uniform electromagnetic field environment is acquired. Combined with the synchronously acquired ambient temperature and humidity parameters, the spatial field strength data is physically corrected to obtain compensated field strength data.

[0008] Based on the compensation field strength data, a metal layer is deposited on the surface of carbon fiber to form a metal mesh structure through a metal deposition process. Gradient differences are generated between adjacent pore sizes of the metal mesh structure to obtain porosity distribution parameters that match the surface deformation characteristics of the carbon fiber conductive cloth.

[0009] Based on the porosity distribution parameters, a metal mesh layer with a gradient pore size distribution is formed on the surface of carbon fiber using a metal coating process. The gradient pore size distribution is then subjected to deformation adaptation processing based on the real-time acquired bending curvature data of the carbon fiber conductive cloth to generate the porosity distribution.

[0010] Based on the porosity distribution, the metal mesh layer is divided into regions with electromagnetic field strength correlation to obtain the divided regions. Based on the divided regions, the grounding resistance value of each divided region is dynamically adjusted using a pulse width modulation signal to generate resistance control parameters corresponding to the compensation field strength data.

[0011] Based on the resistance control parameters, a multi-level conductive dielectric layer is set between the metal mesh layer and the grounding terminal, and the physical connection between the conductive dielectric layer and the metal mesh layer is completed by a flexible bonding process to obtain the electromagnetic shielding effectiveness parameters.

[0012] Optionally, based on the compensated field strength data, a metal layer is deposited on the carbon fiber surface using a metal deposition process to form a metal mesh structure. A gradient difference is generated between adjacent pore sizes of the metal mesh structure to obtain porosity distribution parameters that match the surface deformation characteristics of the carbon fiber conductive fabric, including:

[0013] Based on the field strength gradient direction and intensity data in the compensated field strength data, field strength adjustment parameters corresponding to the surface of the carbon fiber conductive cloth are generated, wherein the field strength adjustment parameters include the field strength attenuation requirement level of each region.

[0014] Based on the field strength attenuation requirement level in the field strength regulation parameters, the metal mesh structure is divided into multiple continuous sub-regions, and a pore size difference sequence is generated for the pore size difference between adjacent sub-regions.

[0015] Based on the maximum allowable tensile strength in the surface deformation characteristics of the carbon fiber conductive cloth, the size difference between adjacent pores in the pore size difference sequence is adjusted to generate a deformation-adaptive pore size sequence.

[0016] According to the deformation-adaptive pore size sequence, a metal mesh structure with continuous pore size variation is formed layer by layer on the surface of carbon fiber through a metal deposition process;

[0017] The aperture size of the metal mesh structure is verified. When the deviation between the actual aperture size and the deformation-adaptive aperture sequence exceeds the preset error range, the adjustment steps are repeated until the preset error range is met, and the porosity distribution parameters are output.

[0018] Optionally, based on the porosity distribution parameters, a metal mesh layer with a gradient pore size distribution is formed on the surface of the carbon fiber using a metal coating process. The gradient pore size distribution is then subjected to deformation adaptation processing based on real-time acquired bending curvature data of the carbon fiber conductive fabric to generate the porosity distribution, including:

[0019] Based on the pore size gradient direction and the difference rate between adjacent pore sizes in the porosity distribution parameters, an initial pore size distribution template matching the surface morphology of the carbon fiber is generated.

[0020] Based on the radius of curvature and bending direction in the real-time acquired bending curvature data, the aperture gradient direction in the initial aperture distribution template is dynamically adjusted to generate a deformation-adaptive aperture distribution template. The dynamic adjustment includes increasing the aperture difference rate in the outer region according to the bending direction.

[0021] Based on the deformation-adaptive aperture distribution template, a metal mesh layer with continuously varying apertures is formed on the surface of carbon fiber through dynamic control of the deposition mask in the metal coating process.

[0022] The metal mesh layer is subjected to bending deformation test. When the bending curvature exceeds a preset threshold, deformation pore size verification data is obtained. The deformation adaptive pore size distribution template is updated using the deformation pore size verification data to generate porosity distribution.

[0023] Optionally, based on the maximum allowable tensile strength in the surface deformation characteristics of the carbon fiber conductive fabric, the size difference between adjacent pores in the pore size difference sequence is adjusted to generate a deformation-adaptive pore size sequence, including:

[0024] Based on the principal tensile direction and maximum allowable tensile rate in the surface deformation characteristics of the carbon fiber conductive cloth, the deformation constraint parameters for the size difference between adjacent pores in the pore size difference sequence are determined.

[0025] Based on the upper limit of the aperture size change rate in the deformation constraint parameters, the aperture size difference between adjacent apertures located outside the tensile direction in the aperture difference sequence is progressively restricted to generate a preliminary aperture adjustment sequence.

[0026] Based on the coupling relationship between the bending curvature and tensile deformation in the surface deformation characteristics of the carbon fiber conductive cloth, the difference in adjacent aperture size in the non-tensile direction in the preliminary aperture adjustment sequence is compensated and adjusted to generate a compensated aperture adjustment sequence.

[0027] The compensation adjustment aperture sequence is imported into the deformation simulation test device. When the simulated tensile deformation exceeds the maximum allowable tensile rate, deformation connectivity verification data is obtained. The compensation adjustment aperture sequence is iteratively optimized using the deformation connectivity verification data to output the deformation adaptation aperture sequence.

[0028] Optionally, based on the radius of curvature and bending direction in the real-time acquired bending curvature data, the aperture gradient direction in the initial aperture distribution template is dynamically adjusted to generate a deformation-adaptive aperture distribution template, including:

[0029] Based on the bending direction in the bending curvature data, the initial aperture distribution template is subjected to orientation identification processing to determine the relative positional relationship between the aperture gradient direction and the bending direction;

[0030] According to the outer region definition rules in the relative positional relationship, mark the target adjustment region located outside the bending direction in the initial aperture distribution template;

[0031] Using the preset mapping relationship between the radius of curvature and the aperture difference rate, the increase in the difference rate of adjacent apertures in the target adjustment area is calculated, and the difference rate adjustment parameter is generated;

[0032] The adjacent aperture sizes of the target adjustment region are progressively increased according to the difference rate adjustment parameter, while the adjacent aperture sizes of non-target adjustment regions are balanced and compensated to generate a deformation-adaptive aperture distribution template.

[0033] Optionally, the metal mesh layer is divided into regions based on the porosity distribution and electromagnetic field strength correlation to obtain divided regions. Based on the divided regions, the grounding resistance value of each divided region is dynamically adjusted using a pulse width modulation signal to generate resistance control parameters corresponding to the compensated field strength data, including:

[0034] Based on the pore density gradient direction in the porosity distribution and the density change rate of adjacent regions, the field strength gradient direction identification processing is performed on the metal mesh layer to generate field strength gradient direction data.

[0035] Based on the directional consistency threshold in the field strength gradient direction data, the metal mesh layer is divided into multiple continuous sub-regions, and region division parameters are generated, wherein the region division parameters include the field strength attenuation priority of each sub-region.

[0036] Based on the field strength attenuation priority in the region division parameters, the grounding resistance reference value of each sub-region is determined, and the difference between the grounding resistance reference values ​​between adjacent sub-regions is used to generate a resistance difference sequence.

[0037] Based on the resistance value change gradient in the resistance difference sequence, a dynamic adjustment parameter corresponding to the duty cycle of the pulse width modulation signal is generated.

[0038] Based on the dynamic adjustment parameters, the grounding resistance reference value of each sub-region is adjusted step by step using a pulse width modulation signal to generate resistance control parameters that match the field strength gradient distribution in the compensated field strength data.

[0039] Optionally, based on the detection units arranged on the surface of the carbon fiber conductive cloth, spatial field strength data in a non-uniform electromagnetic field environment is acquired. The spatial field strength data is then physically corrected using synchronously acquired ambient temperature and humidity parameters to obtain compensated field strength data, including:

[0040] The original spatial field strength data is captured in real time by the field strength sensing element in the detection unit, and the temperature and humidity parameters of the environment where the carbon fiber conductive cloth is located are simultaneously obtained by the environmental sensing unit.

[0041] Based on the temperature parameter, temperature compensation processing is performed on the dielectric constant deviation of the medium in the original spatial field strength data to generate temperature-corrected field strength data.

[0042] Based on the humidity parameter, the electromagnetic wave propagation loss in the temperature-corrected field strength data is compensated for by humidity to generate temperature and humidity jointly corrected field strength data.

[0043] Based on the surface deformation state of the carbon fiber conductive cloth, the temperature and humidity joint correction field strength data is subjected to deformation additional error compensation processing, and the compensated field strength data is output.

[0044] Secondly, embodiments of this application provide a flexible jamming network deployment system based on carbon fiber conductive cloth, including:

[0045] An environmental field strength compensation module is used to acquire spatial field strength data in a non-uniform electromagnetic field environment based on a detection unit arranged on the surface of a carbon fiber conductive cloth. The spatial field strength data is then physically corrected by combining synchronously acquired ambient temperature and humidity parameters to obtain compensated field strength data.

[0046] The gradient structure generation module is used to deposit a metal layer on the surface of carbon fiber to form a metal mesh structure based on the compensation field strength data, and to generate gradient differences between adjacent pore sizes of the metal mesh structure to obtain porosity distribution parameters that match the surface deformation characteristics of the carbon fiber conductive cloth.

[0047] The deformation adaptation control module is used to form a metal mesh layer with a gradient pore size distribution on the surface of carbon fiber using a metal coating process based on the porosity distribution parameters, and to perform deformation adaptation processing on the gradient pore size distribution based on the real-time acquired bending curvature data of the carbon fiber conductive cloth to generate a porosity distribution.

[0048] The dynamic resistance matching module is used to divide the metal mesh layer into regions based on the porosity distribution and electromagnetic field strength correlation to obtain the divided regions. Based on the divided regions, the grounding resistance value of each divided region is dynamically adjusted using a pulse width modulation signal to generate resistance control parameters corresponding to the compensation field strength data.

[0049] The dielectric integration optimization module is used to set multiple conductive dielectric layers between the metal mesh layer and the grounding terminal based on the resistance control parameters, and to complete the physical connection between the conductive dielectric layer and the metal mesh layer through a flexible bonding process to obtain electromagnetic shielding effectiveness parameters.

[0050] Thirdly, embodiments of this application provide a computing device, including a processing component and a storage component; the storage component stores one or more computer instructions; the one or more computer instructions are to be invoked and executed by the processing component to implement the flexible interference network deployment method based on carbon fiber conductive cloth as described in the first aspect above.

[0051] Fourthly, embodiments of this application provide a computer storage medium storing a computer program, which, when executed by a computer, implements the flexible interference network deployment method based on carbon fiber conductive cloth as described in the first aspect.

[0052] In this embodiment, based on a detection unit arranged on the surface of the carbon fiber conductive cloth, spatial field strength data in a non-uniform electromagnetic field environment is acquired. Combined with synchronously acquired ambient temperature and humidity parameters, the spatial field strength data is physically corrected to obtain compensated field strength data. Based on the compensated field strength data, a metal layer is deposited on the carbon fiber surface using a metal deposition process to form a metal mesh structure. Gradient differences are generated between adjacent pore sizes of the metal mesh structure to obtain porosity distribution parameters that match the surface deformation characteristics of the carbon fiber conductive cloth. Based on these porosity distribution parameters, a metal plating process is used to form a metal mesh with a gradient pore size distribution on the carbon fiber surface. The metal mesh layer is divided into regions based on the real-time acquired bending curvature data of the carbon fiber conductive cloth. Based on these regions, the grounding resistance values ​​of each region are dynamically adjusted using pulse width modulation signals to generate resistance control parameters corresponding to the compensated field strength data. Based on these resistance control parameters, a multi-level conductive dielectric layer is set between the metal mesh layer and the grounding terminal, and the physical connection between the conductive dielectric layer and the metal mesh layer is completed using a flexible bonding process to obtain electromagnetic shielding effectiveness parameters.

[0053] The technical solution of this application has the following beneficial effects: by integrating environmental temperature and humidity parameters to correct the original field strength data, the measurement deviation of the dielectric constant of the medium caused by environmental factors is eliminated, and the spatial resolution of field strength gradient identification is improved; based on the compensated field strength data, gradient aperture distribution parameters are generated, and a non-uniform porous structure is formed through metal deposition process to achieve directional attenuation control of the electromagnetic wave propagation path; combined with real-time bending curvature data, the aperture gradient direction is dynamically adjusted to solve the porosity distribution distortion problem caused by the deformation of flexible materials and maintain the stability of shielding effectiveness under bending conditions; the pulse width modulation signal is used to realize closed-loop control of the grounding resistance of each region, establish the spatial mapping relationship between porosity gradient and resistance value, and break through the impedance mismatch bottleneck of static shielding structure; through the nonlinear density transition design of multi-level conductive dielectric layers, the signal reflection loss at the interface between the metal mesh layer and the grounding end is reduced, ensuring reliable grounding in dynamic deformation scenarios.

[0054] Furthermore, field intensity adjustment parameters are generated based on the field intensity gradient direction and intensity in the compensated field intensity data. This process divides the metal mesh layout into sub-regions and generates a pore size difference sequence. The pore size difference sequence is then adjusted by combining the maximum allowable tensile strength of the carbon fiber. A deformation-adaptive pore size structure is constructed layer by layer using a metal deposition process. The final porosity distribution parameters are then determined through pore size verification. This achieves dynamic adaptation of the gradient pore structure to the deformation characteristics of carbon fiber, maintaining pore size distribution stability under tensile deformation. A closed-loop verification mechanism ensures the consistency of porosity parameters with the actual structure, providing a quantifiable structural design benchmark for flexible shielding meshes.

[0055] These or other aspects of this application will become more apparent in the following description of the embodiments. Attached Figure Description

[0056] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0057] Figure 1 A flowchart of the flexible jamming network deployment method based on carbon fiber conductive cloth provided in this application is shown;

[0058] Figure 2 A schematic diagram of the flexible jamming network deployment system based on carbon fiber conductive cloth provided in this application is shown.

[0059] Figure 3 A schematic diagram of the structure of a computing device provided in this application is shown. Detailed Implementation

[0060] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

[0061] In some of the processes described in the specification, claims, and accompanying drawings of this application, multiple operations appearing in a specific order are included. However, it should be clearly understood that these operations may not be executed in the order they appear herein, or may be executed in parallel. The operation numbers, such as 101, 102, etc., are merely used to distinguish different operations and do not themselves represent any execution order. Furthermore, these processes may include more or fewer operations, and these operations may be executed sequentially or in parallel. It should be noted that the descriptions such as "first," "second," etc., in this document are used to distinguish different messages, devices, modules, etc., and do not represent a chronological order, nor do they limit "first" and "second" to different types.

[0062] Research has found that while current non-uniform electromagnetic field shielding technologies based on liquid metal composite networks possess high shielding effectiveness and basic flexibility, their solid-liquid dual-continuous structure has inherent defects: the static conductivity of the liquid metal network cannot respond in real time to changes in the spatial field strength gradient, leading to a mismatch between the shielding effectiveness distribution and the electromagnetic field strength; the multi-step freeze-drying and polymerization process results in high preparation costs and makes large-scale application difficult; more importantly, in scenarios involving tensile deformation or complex curved surface bonding, the liquid metal network experiences interface fracture, causing the conductive path to be interrupted and the shielding effectiveness to drop sharply.

[0063] To address the aforementioned issues, this application proposes a dynamic deployment method for flexible interference networks based on carbon fiber conductive cloth, achieving a breakthrough innovation through a four-dimensional control architecture of environmental compensation, gradient generation, deformation adaptation, and resistance coordination. Specifically, firstly, temperature and humidity parameters are integrated to correct the original field strength data, constructing a high-precision compensated field strength model; secondly, a gradient pore structure is generated using a metal deposition process driven by the compensated data, and the pore size distribution is adjusted in real time through deformation adaptation processing to solve the shielding failure caused by flexible deformation; furthermore, pulse width modulation technology is combined to dynamically adjust the regional grounding resistance, achieving closed-loop matching between electrical parameters and physical structure; finally, the impedance transition stability is ensured through flexible integration of multi-level conductive dielectric layers. This method replaces the static liquid metal network with gradient pore dynamic control, controlling shielding fluctuations under tensile deformation; reduces costs by employing metal deposition and laser micromachining processes; and improves the spatial matching degree between shielding effectiveness distribution and electromagnetic field gradient through a pore size and resistance coordination mapping mechanism, completely overcoming the three major defects of existing technologies: insufficient dynamic response, complex processes, and poor deformation adaptability, providing a highly reliable solution for flexible shielding in complex electromagnetic environments.

[0064] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0065] Figure 1 A flowchart of a flexible interference network deployment method based on carbon fiber conductive cloth is provided for embodiments of this application, such as... Figure 1 As shown, the method includes:

[0066] 101. Based on the detection unit arranged on the surface of carbon fiber conductive cloth, spatial field strength data in a non-uniform electromagnetic field environment is acquired. Combined with the synchronously acquired ambient temperature and humidity parameters, the spatial field strength data is physically corrected to obtain compensated field strength data.

[0067] In this step, the detection unit refers to the sensor assembly integrated on the surface of the carbon fiber conductive cloth, which includes a field strength sensor and an environmental sensor, used to measure electromagnetic field strength and environmental temperature and humidity parameters, respectively.

[0068] Spatial field strength data refers to the distribution information of electromagnetic fields in three-dimensional space, which is collected in real time by field strength sensors.

[0069] Physical field correction refers to the systematic error compensation of the original field strength data by combining environmental temperature and humidity parameters, thereby eliminating measurement deviations caused by environmental factors.

[0070] In this embodiment, firstly, a field strength sensor scans the target area at a fixed frequency to generate an original electromagnetic field strength distribution map; simultaneously, an environmental sensor collects current temperature and humidity data. Secondly, a dielectric constant correction coefficient is calculated based on the temperature parameter to perform preliminary correction on the original field strength data; for example, the decrease in dielectric constant due to temperature increases requires reverse compensation of the field strength value. Next, the effect of humidity on electromagnetic wave propagation loss is superimposed; for example, in high humidity environments, the field strength reading needs to be increased to offset the additional attenuation. Finally, the real-time deformation state (e.g., bending angle) of the carbon fiber conductive cloth is considered to compensate for the sensor position offset error caused by deformation, and the final compensated field strength data is output.

[0071] In a real-world scenario, within the complex electromagnetic environment of a spacecraft cabin, the detection unit detected a peak original field strength of 100 V / m in a certain area, while the ambient temperature was 40°C and the humidity was 65%. The system performs positive compensation on the field strength value based on the temperature parameter, superimposes humidity compensation, and adds additional compensation based on the cabin wall bending deformation data, ultimately outputting compensated field strength data for subsequent shielding control.

[0072] 102. Based on the compensation field strength data, a metal layer is deposited on the surface of carbon fiber to form a metal mesh structure through a metal deposition process, and a gradient difference is generated for the adjacent pore size of the metal mesh structure to obtain porosity distribution parameters that match the surface deformation characteristics of the carbon fiber conductive cloth.

[0073] In this step, metal deposition refers to the process of forming a conductive metal layer on the surface of carbon fiber using chemical plating or vacuum deposition techniques.

[0074] Gradient difference generation refers to generating a sequence of gradually changing adjacent aperture sizes based on shielding requirements, with the difference rate being positively correlated with the field strength attenuation requirement.

[0075] Porosity distribution parameters are a set of parameters that describe the variation of porosity in different regions of a metal mesh.

[0076] In this embodiment, firstly, the direction of the field strength gradient (e.g., the field strength gradually decreases along a certain axis) is identified based on the compensated field strength data, and the metal mesh is divided into sub-regions with high, medium, and low attenuation requirements. Secondly, the difference rate of adjacent aperture sizes is generated according to the attenuation requirement level; for example, the difference rate is higher in high attenuation regions. Next, the aperture difference rate in the outer region of the bend is limited by the maximum allowable tensile strength of the carbon fiber to avoid structural breakage due to deformation. Finally, a gradient pore structure is formed on the metal layer using laser etching, and optical inspection is used to verify whether the aperture size meets the design requirements.

[0077] Continuing with the previous case, for a high-field-strength region on the spacecraft bulkhead, the system marks it as a high-attenuation-requirement area and generates a sequence with a high difference rate between adjacent aperture sizes. Based on the curvature of the bulkhead mounting surface limiting the aperture difference rate on the outer side, the aperture size error is verified under a microscope after laser etching to meet process requirements.

[0078] 103. Based on the porosity distribution parameters, a metal mesh layer with a gradient pore size distribution is formed on the surface of carbon fiber using a metal coating process, and the gradient pore size distribution is subjected to deformation adaptation processing based on the real-time acquired bending curvature data of the carbon fiber conductive cloth to generate a porosity distribution.

[0079] In this step, deformation adaptation refers to dynamically adjusting the pore distribution based on real-time deformation data to maintain the stability of shielding effectiveness.

[0080] Metal plating process refers to the process of depositing highly conductive materials on the surface of a gradient porous structure to optimize the current path.

[0081] In this embodiment, firstly, the bending direction and radius of curvature of the carbon fiber conductive fabric are monitored in real time using a curvature sensor. Secondly, the aperture gradient direction is adjusted according to the bending direction, for example, adjusting the original gradient direction to be orthogonal to the bending direction. Next, the increase in aperture difference rate in the outer region of the bend is calculated to generate a dynamically adjusted pore distribution. Finally, a conductive material is deposited on the surface of the adjusted pore structure using a mask electroplating process to enhance conductivity and solidify the structure.

[0082] Continuing with the above example, when the spacecraft bulkhead bends during deployment, the system adjusts the pore gradient direction based on curvature data to increase the difference rate of the outer pore diameter, and forms a conductive network that adapts to deformation through mask electroplating.

[0083] 104. Based on the porosity distribution, the metal mesh layer is divided into regions with electromagnetic field strength correlation to obtain the divided regions. Based on the divided regions, the grounding resistance value of each divided region is dynamically adjusted using a pulse width modulation signal to generate resistance control parameters corresponding to the compensation field strength data.

[0084] In this step, zone division refers to dividing the metal mesh layer into multiple independent control zones based on the porosity distribution.

[0085] Pulse width modulation (PWM) signal refers to a signal that controls the grounding resistance value by adjusting the duty cycle of a square wave signal.

[0086] In this embodiment, firstly, the metal mesh layer is divided into high, medium, and low density regions based on the porosity distribution. Secondly, a reference grounding resistance value is assigned to each region. Next, a pulse width modulation signal is generated based on real-time compensated field strength data to dynamically adjust the resistance value of each region. For example, the duty cycle is increased to reduce resistance when the field strength increases. Finally, a resistance adjustment command is executed via a digital potentiometer to ensure that the impedance of each region matches the field strength distribution.

[0087] Continuing with the above example, in a dynamic field strength region on the spacecraft bulkhead, the system detects a sudden increase in field strength and automatically adjusts the duty cycle of the pulse width modulation signal in the corresponding region to suppress electromagnetic leakage.

[0088] 105. Based on the resistance control parameters, a multi-level conductive dielectric layer is set between the metal mesh layer and the grounding terminal, and the physical connection between the conductive dielectric layer and the metal mesh layer is completed through a flexible bonding process to obtain the electromagnetic shielding effectiveness parameters.

[0089] In this step, the multi-level conductive dielectric layer refers to a transition layer composed of different conductive materials, with the density decreasing from the metal mesh to the grounding end.

[0090] Flexible bonding process refers to the process of achieving a reliable connection between the dielectric layer and the metal mesh through low-temperature pressing technology.

[0091] In this embodiment, firstly, a dielectric layer density gradient is designed based on resistance control parameters, for example, gradually transitioning from a high-density metal mesh to a low-density grounding terminal. Secondly, a mixed conductive material is coated layer by layer via screen printing. Next, each layer of material is cured under pressure at a low temperature to form a flexible adhesive interface. Finally, the interlayer contact resistance is verified through electrical testing to ensure that the shielding effectiveness meets the standards.

[0092] Continuing with the above case, multiple dielectric layers were installed between the spacecraft bulkhead shielding layer and the grounding terminal. A flexible connection was formed by cryogenic pressing, and the contact resistance was verified to meet the requirements through testing.

[0093] In summary, steps 101 to 105 improve the accuracy of field strength measurement through environmental compensation, generate a dynamically adaptable gradient porosity structure, and combine resistance control and dielectric layer optimization to achieve precise shielding under non-uniform electromagnetic fields. In the complex operating conditions of spacecraft, shielding fluctuations under bending deformation are significantly reduced, impedance matching efficiency is improved, and large-scale application is possible through low-cost processes, meeting the requirements of high-reliability scenarios.

[0094] To address the issue of insufficient dynamic response of traditional electromagnetic shielding schemes under non-uniform field strength, in some embodiments, step 102 involves depositing a metal layer on the carbon fiber surface using a metal deposition process based on the compensated field strength data to form a metal mesh structure. Furthermore, a gradient difference is generated between adjacent pore sizes of the metal mesh structure to obtain porosity distribution parameters that match the surface deformation characteristics of the carbon fiber conductive fabric, including:

[0095] 201. Based on the field strength gradient direction and intensity data in the compensation field strength data, generate field strength adjustment parameters corresponding to the surface of the carbon fiber conductive cloth, wherein the field strength adjustment parameters include the field strength attenuation requirement level of each region.

[0096] In step 201, the field intensity regulation parameter refers to the quantitative control parameter generated based on the compensated field intensity data, which includes the field intensity attenuation requirement level of each region (such as high, medium and low levels), and is used to guide the gradient design of the metal mesh structure.

[0097] Field strength gradient direction and intensity data refer to the core parameters in the compensated field strength data that characterize the direction and amplitude of electromagnetic field strength changes.

[0098] In this embodiment, firstly, the field strength gradient direction is extracted from the compensated field strength data, for example, by identifying that the field strength gradually decreases along the positive X-axis; secondly, the surface of the carbon fiber conductive cloth is divided into regions with high, medium, and low attenuation requirements based on the field strength attenuation magnitude; then, a difference rate weight coefficient is assigned to each region, for example, the high attenuation region has the highest weight, the medium attenuation region has the second highest weight, and the low attenuation region has the lowest weight; finally, field strength adjustment parameters containing the region coordinate range and weight coefficients are generated for use in subsequent steps.

[0099] 202. Based on the field strength attenuation requirement level in the field strength regulation parameters, the metal mesh structure is divided into multiple continuous sub-regions, and a pore size difference sequence is generated for the pore size difference between adjacent sub-regions.

[0100] In step 202, the aperture difference sequence refers to a regular sequence of aperture size changes between adjacent sub-regions, such as an increase of 5% in aperture size from region A to region B.

[0101] The field strength attenuation requirement level is a graded index of shielding strength for each region defined in the field strength regulation parameters.

[0102] In this embodiment, firstly, the metal mesh is divided into multiple continuous sub-regions along the field strength gradient direction, for example, three sub-regions are divided along the positive X-axis direction; secondly, the aperture difference rate is defined for adjacent sub-regions according to the field strength attenuation requirement level, for example, the difference rate is largest in the high attenuation region and second largest in the medium attenuation region; then, a difference sequence containing the aperture size change rate is generated, for example, the aperture is smallest in the first sub-region and the aperture increases progressively in subsequent sub-regions; finally, the difference sequence is output to the deformation adaptation processing module.

[0103] 203. Based on the maximum allowable tensile strength in the surface deformation characteristics of the carbon fiber conductive cloth, the size difference between adjacent pores in the pore size difference sequence is adjusted to generate a deformation-adaptive pore size sequence.

[0104] In step 203, the deformation-adaptive pore size sequence refers to the pore size difference sequence adjusted by combining the maximum allowable elongation of carbon fiber, to ensure the stability of pore distribution during deformation.

[0105] The maximum allowable elongation is the critical elongation ratio (e.g., 30%) at which the carbon fiber conductive cloth does not break or fail to conduct electricity during deformation.

[0106] In this embodiment, firstly, the maximum allowable tensile rate of the carbon fiber conductive cloth is obtained, such as the upper limit of the allowable tensile deformation of the material; secondly, the upper limit of the pore size difference rate of the outer region of the bend is limited according to the stretching direction, such as the pore size difference rate of the outer region of the bend must be lower than a preset threshold; then, the original pore size difference sequence is constrained and adjusted, such as reducing the difference rate of the outer region; finally, the deformation adaptability of the adjusted sequence is verified by simulation, and the deformation-adaptive pore size sequence is output.

[0107] 204. Based on the deformation-adaptive pore size sequence, a metal mesh structure with continuous pore size variation is formed layer by layer on the surface of carbon fiber through a metal deposition process;

[0108] In step 204, the metal deposition process refers to the process of forming a conductive metal layer on the surface of carbon fiber layer by layer through chemical plating or vacuum deposition.

[0109] Continuous aperture variation refers to the gradual change of aperture size in a metal mesh structure according to a deformation adaptation sequence rule.

[0110] In this embodiment, firstly, a laser etching path is designed according to the deformation-adaptive aperture sequence, for example, setting an aperture increasing rule along the field strength gradient direction; secondly, a uniform metal layer, such as a copper layer, is deposited on the carbon fiber surface; then, an aperture is processed using a laser etching machine according to a preset path, for example, gradually increasing the aperture starting from the first sub-region; finally, a metal mesh structure with continuous aperture variation is formed.

[0111] 205. Verify the aperture size of the metal mesh structure. When the deviation between the actual aperture size and the deformation-adaptive aperture sequence exceeds the preset error range, repeat the adjustment steps until the preset error range is met, and output the porosity distribution parameters.

[0112] In step 205, the preset error range refers to the maximum allowable deviation between the actual aperture size and the design value (e.g., ±3%).

[0113] The adjustment step refers to the iterative optimization process of re-executing steps 203 to 204 when the verification fails.

[0114] In this embodiment, firstly, the aperture of different regions of the metal mesh is randomly selected and measured using an optical microscope; secondly, the deviation between the actual aperture and the deformation adaptation sequence is calculated; then, if the deviation exceeds the preset error range, the process returns to step 203 to adjust the upper limit of the difference rate or the etching parameters; finally, the process is repeated until all aperture deviations meet the standard, and the final porosity distribution parameters are output.

[0115] Here is a specific example:

[0116] In the deployment of electromagnetic shielding for spacecraft bulkheads, the detection unit first captures high field strength data for a specific area. This data is then compensated for by incorporating ambient temperature and humidity, as well as bulkhead bending deformation, to generate compensated field strength data. Based on the compensated data, the field strength attenuates along the positive X-axis, dividing the area into high, medium, and low attenuation zones, and generating field strength adjustment parameters. The metal mesh is divided into three sub-regions along the X-axis, with the difference sequence defined as a progressively increasing aperture size. The aperture difference rate on the outer side is limited by the maximum allowable tensile rate of the bulkhead, and the sequence is adjusted to generate a deformation-adaptive aperture sequence. After forming a metal layer through chemical copper plating, a gradient porosity structure is formed by laser etching according to the sequence. Detection revealed that the aperture at a certain point slightly exceeded the preset error range. After readjusting the etching parameters, a retest was conducted and the target was met. Finally, porosity distribution parameters are output for optimizing shielding effectiveness.

[0117] In summary, steps 201 to 205, by dynamically generating a deformation-adaptive aperture sequence and combining gradient etching with a closed-loop verification mechanism, achieved precise adaptation of the shielding structure to a non-uniform electromagnetic field environment. In the scenario of curved deployment on spacecraft bulkheads, the pore distribution of the shielding layer remained stable during deformation, effectively preventing shielding failure due to structural distortion. The synergistic design of metal deposition and laser etching significantly reduced the complexity of traditional solutions, while iterative verification ensured process stability, providing an innovative solution for high-reliability electromagnetic shielding requirements.

[0118] To address the failure of traditional shielding structures under dynamic deformation scenarios, in some embodiments, step 103 involves forming a metal mesh layer with a gradient pore size distribution on the carbon fiber surface using a metal plating process based on the porosity distribution parameters. The gradient pore size distribution is then subjected to deformation adaptation processing based on real-time acquired bending curvature data of the carbon fiber conductive fabric to generate the porosity distribution, including:

[0119] 301. Based on the pore size gradient direction and the difference rate between adjacent pore sizes in the porosity distribution parameters, generate an initial pore size distribution template that matches the surface morphology of the carbon fiber.

[0120] In step 301, the initial pore size distribution template refers to the benchmark design template generated based on the pore size gradient direction and the difference rate between adjacent pore sizes in the porosity distribution parameters, which is used to guide the initial structure preparation of the metal mesh layer.

[0121] The pore size gradient direction refers to the increasing or decreasing trend of porosity on the carbon fiber surface along a specific direction (such as the X-axis).

[0122] In this embodiment, firstly, the pore size gradient direction (e.g., increasing porosity along the Y-axis) is extracted based on the porosity distribution parameters; secondly, an initial pore size distribution map is generated based on the difference rate between adjacent pore sizes (e.g., 5% increase per millimeter of pore size); then, the distribution map is converted into laser etching path data; finally, an initial pore size distribution template matching the surface morphology (e.g., curvature) of the carbon fiber is output.

[0123] 302. Based on the radius of curvature and bending direction in the real-time acquired bending curvature data, the aperture gradient direction in the initial aperture distribution template is dynamically adjusted to generate a deformation-adaptive aperture distribution template, wherein the dynamic adjustment includes increasing the aperture difference rate of the outer region according to the bending direction;

[0124] In step 302, the deformation-adaptive aperture distribution template refers to the aperture distribution design template after dynamically adjusting the initial template based on real-time bending curvature data.

[0125] The bending direction refers to the main direction of deformation of the carbon fiber conductive cloth (such as the positive X-axis direction).

[0126] In this embodiment, firstly, the bending direction (e.g., bending in the positive X-axis direction) and radius of curvature (e.g., 3 meters) of the carbon fiber are obtained in real time using a curvature sensor; secondly, the outer region is determined based on the bending direction (the outer side of the bend is the X+ direction); then, the improvement rate of the aperture difference rate in the outer region is calculated based on the radius of curvature (e.g., a 15% improvement corresponds to a radius of curvature of 3 meters); finally, the aperture difference rate in the outer region of the initial template is adjusted to generate a deformation-adaptive aperture distribution template.

[0127] 303. Based on the deformation-adaptive aperture distribution template, a metal mesh layer with continuously varying apertures is formed on the surface of carbon fiber through dynamic control of the deposition mask in the metal coating process.

[0128] In step 303, the dynamic control of the deposition mask refers to the technique of adjusting the metal coating process parameters (such as mask opening size and deposition time) in real time according to the deformation adaptation template.

[0129] Continuous aperture variation refers to the gradual distribution of aperture size in the metal mesh layer according to the template rules.

[0130] In this embodiment, firstly, a deformation-adaptive aperture distribution template is input into a laser etching control system; secondly, the mask opening size is dynamically adjusted according to the aperture gradient direction and difference rate in the template (for example, the opening size increases by 0.2 mm for every 10% increase in aperture); then, metal (such as a copper layer) is deposited layer by layer on the carbon fiber surface through a chemical plating process; finally, a metal mesh layer with continuous aperture variation is formed.

[0131] 304. Perform a bending deformation test on the metal mesh layer. When the bending curvature exceeds a preset threshold, obtain deformation pore size verification data, and use the deformation pore size verification data to update the deformation adaptive pore size distribution template to generate a porosity distribution.

[0132] In step 304, the bending deformation test refers to an experiment that applies mechanical bending to the metal mesh layer to verify its deformation adaptability.

[0133] Deformation aperture verification data refers to the deviation data between the measured aperture distribution and the design value after bending test.

[0134] In this embodiment, firstly, a preset bending curvature (e.g., a curvature radius of 2 meters) is applied to the metal mesh layer; secondly, the actual pore size distribution data after deformation is obtained through an optical measurement device; then, the deviation between the actual data and the deformation-adapted template is compared, and if it exceeds a preset threshold (e.g., 5%), the pore size difference rate on the outer side of the template is readjusted; finally, iterative optimization is performed until the deviation reaches the target, and the final porosity distribution is output.

[0135] Here is a specific example:

[0136] In the deployment of flexible shielding layers for deployable antennas on spacecraft: an initial aperture distribution template is generated based on the antenna surface curvature, and an increasing aperture gradient is set along the deployment direction (Z-axis). When negative bending along the Z-axis (radius of curvature 4 meters) is detected during antenna deployment, the aperture difference rate in the outer region is increased to 18%, generating a deformation-adaptive template. Dynamic mask-controlled electroless copper plating is used to form a metal mesh layer with apertures gradually changing from 50 μm to 80 μm along the Z-axis. After deployment, a measured aperture deviation of 6% at a certain point is observed. The template difference rate is adjusted to 16%, and the plating is re-applied, ultimately reducing the deviation to 2%, outputting the optimized porosity distribution.

[0137] In summary, steps 301 to 304, through dynamically generating deformation-adaptive templates and a closed-loop verification mechanism, solved the problem of aperture distribution instability in flexible shielding layers under deformation scenarios. In the deployment of deployable antennas in spacecraft, the aperture deviation of the metal mesh layer is significantly reduced under bending deformation, ensuring the stability of shielding effectiveness. Through dynamic mask control and iterative optimization processes, the precise fabrication of gradient pore structures on complex curved surfaces was achieved, providing an innovative method for highly reliable shielding in dynamic electromagnetic environments.

[0138] To address the issue of porosity instability in flexible shielding layers under dynamic tensile deformation, in some embodiments, step 203 adjusts the size differences between adjacent pores in the pore size difference sequence based on the maximum allowable elongation rate in the surface deformation characteristics of the carbon fiber conductive fabric, generating a deformation-adaptive pore size sequence, including:

[0139] 401. Based on the principal tensile direction and maximum allowable tensile rate in the surface deformation characteristics of the carbon fiber conductive cloth, determine the deformation constraint parameters for the size difference between adjacent pores in the pore size difference sequence.

[0140] In step 401, the deformation constraint parameter refers to the aperture size adjustment rule defined according to the maximum allowable elongation of the carbon fiber conductive cloth and the main stretching direction, which is used to limit the aperture change range in the deformation-sensitive area.

[0141] The principal tensile direction refers to the direction in which the carbon fiber conductive cloth undergoes the main tensile deformation during deformation, such as the direction of the material texture or the direction of mechanical load.

[0142] In this embodiment, firstly, the maximum allowable tensile rate of the carbon fiber conductive cloth is obtained through material tensile testing or parameter manual (e.g., the allowable tensile deformation does not exceed 30%); secondly, the main tensile direction (e.g., along the warp and weft fiber arrangement direction) is determined based on the material structural characteristics or historical deformation data; then, the upper limit of the aperture size change rate in the outer region of the tensile direction is calculated (e.g., the maximum allowable tensile rate corresponds to an outer aperture difference rate not exceeding 25%); finally, deformation constraint parameters containing directional constraints and difference rate limits are generated.

[0143] 402. Based on the upper limit of the aperture size change rate in the deformation constraint parameters, the aperture size difference between adjacent apertures located outside the tensile direction in the aperture difference sequence is restricted step by step to generate a preliminary aperture adjustment sequence.

[0144] In step 402, the preliminary adjustment of the aperture sequence refers to the result of preliminary optimization of the original aperture difference sequence based on the deformation constraint parameters, with a focus on constraining the aperture difference in the outer region of the stretching direction.

[0145] In this embodiment, firstly, the sub-region located outside the stretching direction (e.g., the end region in the positive X-axis direction) in the aperture difference sequence is identified; secondly, according to the upper limit of the aperture size change rate in the deformation constraint parameters, the aperture difference rate of adjacent apertures in the outer region is gradually restricted (e.g., the original difference rate is reduced from 20% to 18%); then, the original difference rate of non-outer regions is kept unchanged; finally, the aperture sequence after preliminary adjustment is output.

[0146] 403. Based on the coupling relationship between the bending curvature and tensile deformation in the surface deformation characteristics of the carbon fiber conductive cloth, the difference in adjacent aperture size in the non-tensile direction in the preliminary aperture adjustment sequence is compensated and adjusted to generate a compensated aperture adjustment sequence.

[0147] In step 403, the compensation adjustment aperture sequence refers to the balance optimization sequence for aperture differences in the non-stretching direction after considering the coupling effect of bending curvature and tensile deformation.

[0148] In this embodiment, firstly, the deformation characteristics of the carbon fiber conductive cloth in the non-stretch direction under bending curvature (e.g., compression deformation in the Y-axis direction) are analyzed; secondly, based on the coupling relationship between bending curvature and tensile deformation, a compensation coefficient for the non-stretch direction aperture difference is calculated (e.g., reducing the difference rate in the compression deformation region by 5%); then, a compensatory adjustment is made to the adjacent aperture differences in the non-stretch direction in the preliminary aperture sequence (e.g., reducing the difference rate in the Y-axis direction from 15% to 10%); finally, the compensated aperture sequence is output.

[0149] 404. The compensation adjustment aperture sequence is imported into the deformation simulation test device. When the simulated tensile deformation exceeds the maximum allowable tensile rate, deformation connectivity verification data is obtained. The compensation adjustment aperture sequence is iteratively optimized using the deformation connectivity verification data, and a deformation adaptation aperture sequence is output.

[0150] In step 404, the deformation connectivity verification data refers to the actual aperture distribution connectivity index obtained through deformation simulation testing, which is used to evaluate the deformation adaptability of the aperture sequence.

[0151] In this embodiment, firstly, the compensation and adjustment aperture sequence is imported into a multi-degree-of-freedom deformation simulation test device; secondly, a mechanical load exceeding the maximum allowable tensile rate (e.g., tensile deformation of 35%) is applied to the carbon fiber conductive cloth; then, aperture connectivity data after deformation (e.g., the change in the distance between adjacent apertures) is obtained through optical measurement or electrical continuity testing; finally, if the connectivity data does not meet the standard (e.g., the distance change exceeds the threshold), the process returns to step 402 to readjust the aperture difference rate until the deformation-adaptive aperture sequence meets the requirements.

[0152] Here is a specific example:

[0153] In the fabrication of the flexible shielding layer for deployable spacecraft antennas: Based on the antenna substrate parameters, the maximum allowable stretching rate is determined to be 30%, with the main stretching direction being the Z-axis unfolding direction. Deformation constraint parameters are generated with an upper limit of 25% for the outer aperture difference rate. The end region in the Z-axis direction is identified, and the original difference rate of 20% is adjusted to 18%, generating a preliminary adjustment sequence. The compressive deformation in the Y-axis direction during antenna unfolding is analyzed, and the aperture difference rate in non-stretching directions is reduced by 5%, generating a compensation adjustment sequence. After simulating 35% stretching deformation, an excessive aperture spacing change is detected in a certain region. The difference rate is readjusted to 17%, and a retest confirms compliance. Finally, a deformation-adaptive aperture sequence is output.

[0154] In summary, steps 401 to 404, through the definition of deformation constraint parameters, gradient adjustment of the aperture difference sequence, and iterative optimization, achieved the porosity stability of the flexible shielding layer under extreme tensile deformation. In the scenario of deployable antennas for spacecraft, the shielding layer can still maintain the uniformity of aperture distribution after exceeding the limit of stretching, effectively avoiding the problem of conductive network breakage caused by deformation. Combining compensatory adjustment and closed-loop verification mechanisms, the reliability of the shielding structure under complex deformation environments is significantly improved, providing an innovative solution for electromagnetic protection of dynamically deployable devices.

[0155] To address the problem of shielding structure mismatch under dynamic deformation scenarios, in some embodiments, step 302 dynamically adjusts the aperture gradient direction in the initial aperture distribution template based on the radius of curvature and bending direction in the real-time acquired bending curvature data, generating a deformation-adaptive aperture distribution template, including:

[0156] 501. Based on the bending direction in the bending curvature data, perform orientation identification processing on the initial aperture distribution template to determine the relative positional relationship between the aperture gradient direction and the bending direction;

[0157] In step 501, the direction identification process refers to analyzing the relative positional relationship between the aperture gradient direction and the deformation direction in the initial aperture distribution template based on the bending direction, such as determining whether the two are orthogonal or in the same direction.

[0158] Relative positional relationship refers to the spatial geometric relationship between the aperture gradient direction and the curvature direction, such as the included angle, parallelism, or perpendicularity.

[0159] In this embodiment, firstly, the bending direction (e.g., the positive X-axis direction) is extracted from the bending curvature data; secondly, the aperture gradient direction (e.g., the Y-axis direction) in the initial aperture distribution template is analyzed; then, the included angle between the two (e.g., a 90° orthogonal relationship) is calculated; finally, the relative positional relationship is determined to be "orthogonal distribution" or "co-directional distribution", providing a basis for subsequent region marking.

[0160] 502. According to the outer region definition rules in the relative positional relationship, mark the target adjustment region located outside the bending direction in the initial aperture distribution template;

[0161] In step 502, the outer region definition rule refers to the criteria for determining the tensile stress concentration area (i.e., the outer region) during deformation based on the relative positional relationship between the bending direction and the aperture gradient direction.

[0162] The target adjustment area refers to the deformation-sensitive area where the aperture difference rate needs to be adjusted first, and it is usually located on the outside of the bending direction.

[0163] In this embodiment of the application, firstly, based on the relative positional relationship (e.g., orthogonal distribution) obtained in step 501, the outer region of the bending direction (e.g., the range of 5mm at the end of the positive X-axis direction) is determined; secondly, this region is marked as the target adjustment region in the initial aperture distribution template; finally, target region parameters containing region coordinates and adjustment priorities are generated.

[0164] 503. Using the preset mapping relationship between the radius of curvature and the aperture difference rate, calculate the increase in the difference rate of adjacent apertures in the target adjustment area, and generate the difference rate adjustment parameters;

[0165] In step 503, the preset mapping relationship refers to the nonlinear correspondence rule between the radius of curvature and the aperture difference rate. For example, the smaller the radius of curvature, the greater the increase in the difference rate.

[0166] The difference rate adjustment parameter refers to the optimized adjustment amount of the difference rate between adjacent aperture sizes in the target adjustment area.

[0167] In this embodiment of the application, firstly, based on the curvature radius (e.g., 3 meters) of the bending in step 501, a preset mapping relationship is queried to determine the difference rate increase (e.g., a 15% increase corresponding to a curvature radius of 3 meters); secondly, combined with the original difference rate of the target adjustment area (e.g., 20%), the adjusted difference rate (e.g., 20% + 15% = 35%) is calculated; finally, a parameter table containing the difference rate adjustment amount of each sub-region is generated.

[0168] 504. Based on the difference rate adjustment parameter, the adjacent aperture size of the target adjustment area is gradually increased, while the adjacent aperture size of the non-target adjustment area is balanced and compensated to generate a deformation-adaptive aperture distribution template.

[0169] In step 504, the incremental processing refers to the operation of gradually increasing the difference in the size of adjacent apertures in the target area by adjusting the parameters according to the difference rate.

[0170] Balance compensation processing refers to the reverse adjustment of aperture differences in non-target adjustment areas in order to maintain the balance of overall shielding effectiveness.

[0171] In this embodiment, firstly, the adjacent aperture sizes of the target adjustment area are gradually increased according to the difference rate adjustment parameter (e.g., from 50μm→55μm→60μm); secondly, the aperture difference rate of non-target areas (such as the inner side of the bend) is simultaneously reduced (e.g., from 15% to 10%); then, the uniformity of aperture distribution of the adjusted template is verified; finally, a deformation-adaptive aperture distribution template is output.

[0172] Here is a specific example:

[0173] In the fabrication of the shielding layer for a spacecraft deployable antenna: A bending along the positive X-axis (radius of curvature 4 meters) was detected during antenna deployment. The gradient direction of the initial aperture distribution template was the Y-axis, and the relative positional relationship was determined to be "orthogonal." Based on this orthogonal relationship, the 5mm region at the end of the positive X-axis was marked as the target adjustment area. Using the 4-meter radius of curvature as a reference, the difference rate was increased by 12%, adjusting the target area's difference rate from 18% to 30%. The aperture in the target area was increased incrementally by a 30% difference rate (50μm→65μm→84.5μm), while simultaneously reducing the inner region's difference rate from 15% to 10%, generating a deformation-adaptive template. After antenna deployment, the measured shielding effectiveness fluctuation was less than 2dB, verifying the template's effectiveness.

[0174] In summary, steps 501 to 504, by dynamically identifying the spatial relationship between the bending direction and the aperture gradient, accurately mark deformation-sensitive areas and optimize the difference rate, achieving adaptive matching of the flexible shielding layer under dynamic deformation. In the scenario of deployable antennas for spacecraft, the adjusted aperture distribution template significantly reduces shielding performance fluctuations caused by bending deformation, while maintaining the electromagnetic uniformity of the overall structure through a balance compensation mechanism. Combining curvature mapping and closed-loop verification, this method provides an innovative solution for high-reliability shielding design under complex deformation environments.

[0175] To address the issue of shielding effectiveness mismatch under non-uniform field strength, in some embodiments, step 104 involves dividing the metal mesh layer into regions based on the porosity distribution and electromagnetic field strength correlation to obtain divided regions. Based on these divided regions, a pulse width modulation signal is used to dynamically adjust the grounding resistance value of each divided region, generating resistance control parameters corresponding to the compensated field strength data, including:

[0176] 601. Based on the pore size density gradient direction in the porosity distribution and the density change rate of adjacent regions, the field strength gradient direction identification processing is performed on the metal mesh layer to generate field strength gradient direction data.

[0177] In step 601, the pore density gradient direction refers to the trend of increasing or decreasing porosity in the metal mesh layer along a specific direction (such as the X-axis), reflecting the distribution law of electromagnetic wave attenuation path.

[0178] Field strength gradient direction data refers to the dominant direction of electromagnetic field strength change identified based on porosity distribution, which is used to guide region division.

[0179] In this embodiment, firstly, the porosity distribution of the metal mesh layer is analyzed, and the gradient characteristics of the decreasing pore density along the Y-axis are extracted; secondly, the main direction of field strength attenuation is determined to be the negative Y-axis direction based on the density change rate of adjacent regions (e.g., density decreases by 5% per millimeter); finally, field strength gradient direction data containing gradient direction and change rate are generated.

[0180] 602. Based on the directional consistency threshold in the field strength gradient direction data, the metal mesh layer is divided into multiple continuous sub-regions, and region division parameters are generated, wherein the region division parameters include the field strength attenuation priority of each sub-region.

[0181] In step 602, the directional consistency threshold refers to the maximum deviation angle (e.g., ±15°) between the field strength gradient direction of the sub-region and the main direction, which is used to determine the rationality of the region division.

[0182] Field strength attenuation priority refers to the control level (such as high, medium and low levels) divided according to the field strength attenuation requirements of sub-regions.

[0183] In this embodiment, firstly, the directional consistency threshold is set to 15°, and the metal mesh layer is scanned along the negative Y-axis; secondly, continuous regions with directional deviations less than the threshold are merged into sub-regions; then, attenuation priorities are assigned according to the peak field strength of the sub-regions (the higher the peak value, the higher the priority); finally, region division parameters containing sub-region boundaries and priorities are generated.

[0184] 603. Based on the field strength attenuation priority in the area division parameters, determine the grounding resistance reference value of each sub-region, and generate a resistance difference sequence using the difference in the grounding resistance reference values ​​between adjacent sub-regions;

[0185] In step 603, the grounding resistance reference value refers to the initial resistance value of each sub-region without dynamic adjustment, which is negatively correlated with the field strength attenuation priority.

[0186] The resistance difference sequence refers to the gradual change rule of resistance values ​​between adjacent sub-regions, which is used to achieve impedance gradient matching.

[0187] In this embodiment, firstly, a low reference resistance value (e.g., 50Ω) is assigned to high-priority sub-regions, 100Ω to medium-priority sub-regions, and 150Ω to low-priority sub-regions; secondly, an adjacent resistance difference sequence is generated according to the sub-region arrangement order (e.g., 50Ω→75Ω→100Ω→125Ω→150Ω); finally, a resistance difference sequence containing the difference rate and transition rules is output.

[0188] 604. Based on the resistance value change gradient in the resistance difference sequence, generate dynamic adjustment parameters corresponding to the duty cycle of the pulse width modulation signal;

[0189] In step 604, the resistance value change gradient refers to the magnitude of the difference in resistance values ​​between adjacent sub-regions in the resistance difference sequence (e.g., 25Ω / region).

[0190] The duty cycle of a pulse width modulation signal is an electrical parameter that controls the grounding resistance value by adjusting the proportion of the high-level time of a square wave signal.

[0191] In this embodiment, firstly, the target resistance change gradient of each sub-region is calculated based on the resistance difference sequence (e.g., each region needs to be reduced by 25Ω); secondly, the correspondence between the resistance change gradient and the duty cycle is established (e.g., every 25Ω change corresponds to a 10% adjustment of the duty cycle); finally, dynamic adjustment parameters containing the duty cycle adjustment amount of each sub-region are generated.

[0192] 605. Based on the dynamic adjustment parameters, the grounding resistance reference value of each sub-region is adjusted step by step using a pulse width modulation signal to generate resistance control parameters that match the field strength gradient distribution in the compensated field strength data.

[0193] In step 605, the step-by-step adjustment process refers to adjusting the grounding resistance value of each sub-region in the order of dynamic adjustment parameters to ensure impedance matching continuity.

[0194] In this embodiment, firstly, the dynamic adjustment parameters are input into the digital potentiometer control system; secondly, the duty cycle is adjusted sequentially from high to low priority of sub-regions (e.g., the duty cycle of the high priority region is increased to 70%); then, the resistance value change is monitored in real time until the target gradient is reached; finally, the resistance control parameters that match the field strength gradient distribution are output.

[0195] Here is a specific example:

[0196] In the deployment of electromagnetic shielding layers on spacecraft bulkheads: the porosity distribution of the metal mesh was analyzed, the field strength gradient direction was identified as the negative Y-axis, and gradient direction data was generated. Five continuous sub-regions were divided along the Y-axis, and high, medium, and low attenuation priorities were assigned, generating region division parameters. A reference resistance of 50Ω was set for the high-priority region, generating a resistance difference sequence (50Ω→75Ω→100Ω→125Ω→150Ω). A dynamic parameter was established that corresponds to a 10% adjustment of the duty cycle for every 25Ω resistance change. The duty cycle of the high-priority region was adjusted to 70%, gradually decreasing to 30% in the low-priority region, generating resistance control parameters. Bulkhead testing showed that the shielding effectiveness distribution highly matched the field strength gradient, and the leakage signal was reduced to an acceptable range.

[0197] In summary, steps 601 to 605 achieve precise impedance matching under non-uniform electromagnetic fields through field strength gradient identification, region priority division, and dynamic resistance adjustment. In the spacecraft bulkhead scenario, the resistance adjustment parameters form a spatial mapping with the field strength distribution, significantly improving the uniformity of shielding effectiveness. The closed-loop adjustment mechanism ensures rapid response under dynamic field strength changes, while the gradient transition design avoids the impedance abruptness problem of traditional solutions, providing a highly adaptable solution for complex electromagnetic environments.

[0198] To address the problem of field strength measurement distortion caused by environmental interference, in some embodiments, step 101 involves acquiring spatial field strength data in a non-uniform electromagnetic field environment based on a detection unit arranged on the surface of a carbon fiber conductive cloth. This spatial field strength data is then physically corrected using synchronously acquired ambient temperature and humidity parameters to obtain compensated field strength data, including:

[0199] 701. The original spatial field strength data is captured in real time by the field strength sensing element in the detection unit, and the temperature and humidity parameters of the environment in which the carbon fiber conductive cloth is located are obtained synchronously by the environmental sensing unit.

[0200] In step 701, the field strength sensing element refers to an electromagnetic field measuring device integrated on the surface of carbon fiber conductive cloth, such as a ring inductor or a Hall sensor, used to capture the spatial electromagnetic field strength distribution.

[0201] An environmental sensing unit refers to a temperature and humidity sensor that is co-located with a field strength sensing element and is used to synchronously acquire the state parameters of the measured environment.

[0202] In this embodiment, firstly, the field strength sensing element scans the target area at a fixed sampling frequency to generate a raw spatial field strength data matrix; secondly, the environmental sensing unit collects temperature and humidity parameters at the same timestamp; finally, the two types of data are synchronized and aligned in time to establish a raw dataset with environmental labels.

[0203] 702. Based on the temperature parameter, perform temperature compensation processing on the dielectric constant deviation of the medium in the original spatial field strength data to generate temperature-corrected field strength data;

[0204] In step 702, the dielectric constant deviation refers to the change in the dielectric properties of the carbon fiber substrate caused by temperature changes, which in turn leads to the error in the field strength measurement.

[0205] Temperature compensation processing refers to the reverse correction of the original field strength data based on temperature parameters to eliminate the influence of temperature drift of the dielectric constant.

[0206] In this embodiment, firstly, a temperature-dielectric constant correspondence model is established (e.g., an increase in temperature leads to a decrease in dielectric constant); secondly, a dielectric constant correction coefficient is calculated based on real-time temperature parameters; then, the original field strength data is linearly scaled (e.g., the field strength reading increases by a set value for every 10°C increase in temperature); finally, temperature-corrected field strength data is output.

[0207] 703. Based on the humidity parameter, perform humidity compensation processing on the electromagnetic wave propagation loss in the temperature-corrected field strength data to generate temperature and humidity jointly corrected field strength data.

[0208] In step 703, electromagnetic wave propagation loss refers to the additional attenuation caused by the absorption effect of water molecules on electromagnetic waves in a high humidity environment.

[0209] Humidity compensation processing refers to offsetting the propagation loss caused by humidity by increasing the field strength reading.

[0210] In this embodiment, firstly, a preset humidity-loss mapping table is queried based on the humidity parameter (for example, the loss increases by a set value for every 20% RH increase in humidity); secondly, a compensation amount is superimposed on the temperature-corrected field strength data; next, the frequency domain consistency of the compensated data is verified; finally, the temperature and humidity jointly corrected field strength data is output.

[0211] 704. Based on the surface deformation state of the carbon fiber conductive cloth, perform deformation additional error compensation processing on the temperature and humidity joint correction field strength data, and output the compensated field strength data.

[0212] In step 704, the additional deformation error refers to the positional shift of the detection unit caused by the bending of the carbon fiber conductive cloth, which in turn causes spatial distortion in the field strength measurement.

[0213] Deformation state refers to the real-time bending angle and direction data of the carbon fiber surface obtained through curvature sensors or strain gauges.

[0214] In this embodiment, firstly, the real-time bending direction (e.g., positive X-axis direction) and radius of curvature (e.g., 3 meters) of the carbon fiber conductive cloth are obtained through a curvature sensor; secondly, the position offset of the detection unit is calculated based on the bending geometry model; then, the spatial coordinate correction is performed on the temperature and humidity joint correction data; finally, the compensation field strength data is output.

[0215] Here is a specific example:

[0216] In a spacecraft cabin electromagnetic environment monitoring scenario: the field strength sensing element on the carbon fiber conductive cloth surface of the cabin wall detected an initial peak field strength of 100V / m in a certain area, while environmental sensors measured a temperature of 45℃ and a humidity of 70%RH. Based on the temperature-dielectric constant model, a positive compensation was applied to the 100V / m field strength value, generating a temperature correction value of 115V / m. The compensation was then added according to the humidity compensation rules, increasing the field strength to 125V / m. A bending of the cabin wall in the X-axis direction (radius of curvature 2 meters) due to equipment installation was detected; after correcting the positional offset, the final compensated field strength was output as 130V / m.

[0217] In summary, steps 701 to 704, through simultaneous acquisition of multi-source data and dynamic compensation of environmental parameters, significantly improved the accuracy of non-uniform electromagnetic field measurements. Under the complex conditions inside the spacecraft cabin, the compensated field strength data effectively eliminated temperature, humidity, and deformation interference, providing reliable input for subsequent shielding structure optimization. Spatial correction of deformation-related errors ensured measurement consistency under dynamic deformation scenarios, laying a data foundation for high-precision electromagnetic protection design.

[0218] Figure 2 This application provides a schematic diagram of the structure of a flexible interference network deployment system based on carbon fiber conductive cloth, as shown in the embodiments. Figure 2 As shown, the device includes:

[0219] The environmental field strength compensation module 21 is used to acquire spatial field strength data in a non-uniform electromagnetic field environment based on the detection unit arranged on the surface of the carbon fiber conductive cloth, and to perform physical field correction on the spatial field strength data in combination with the synchronously acquired environmental temperature and humidity parameters to obtain compensated field strength data.

[0220] The gradient structure generation module 22 is used to deposit a metal layer on the surface of carbon fiber to form a metal mesh structure based on the compensation field strength data, and to generate gradient differences between adjacent pore sizes of the metal mesh structure to obtain porosity distribution parameters that match the surface deformation characteristics of the carbon fiber conductive cloth.

[0221] The deformation adaptation control module 23 is used to form a metal mesh layer with a gradient pore size distribution on the surface of carbon fiber using a metal coating process based on the porosity distribution parameters, and to perform deformation adaptation processing on the gradient pore size distribution based on the real-time acquired bending curvature data of the carbon fiber conductive cloth to generate a porosity distribution.

[0222] The resistance dynamic matching module 24 is used to divide the metal mesh layer into regions based on the porosity distribution and electromagnetic field strength correlation to obtain the divided regions. Based on the divided regions, the grounding resistance value of each divided region is dynamically adjusted using a pulse width modulation signal to generate resistance control parameters corresponding to the compensation field strength data.

[0223] The dielectric integration optimization module 25 is used to set a multi-level conductive dielectric layer between the metal mesh layer and the grounding terminal based on the resistance control parameters, and to complete the physical connection between the conductive dielectric layer and the metal mesh layer through a flexible bonding process to obtain electromagnetic shielding effectiveness parameters.

[0224] Figure 2 The aforementioned flexible interference network deployment system based on carbon fiber conductive cloth can perform... Figure 1 The implementation principle and technical effects of the flexible jamming network deployment method based on carbon fiber conductive cloth described in the illustrated embodiment will not be repeated here. The specific operation methods of each module and unit in the flexible jamming network deployment system based on carbon fiber conductive cloth in the above embodiments have been described in detail in the embodiments related to this method, and will not be elaborated upon here.

[0225] In one possible design, Figure 2 The flexible interference network deployment system based on carbon fiber conductive cloth in the illustrated embodiment can be implemented as a computing device, such as... Figure 3 As shown, the computing device may include a storage component 31 and a processing component 32;

[0226] The storage component 31 stores one or more computer instructions, wherein the one or more computer instructions are invoked and executed by the processing component 32.

[0227] The processing component 32 is used for the above Figure 1 The embodiment describes a flexible interference network deployment method based on carbon fiber conductive cloth.

[0228] The processing component 32 may include one or more processors to execute computer instructions to complete all or part of the steps in the above-described method. Alternatively, the processing component may be implemented as one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field-programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components to perform the above-described method.

[0229] Storage component 31 is configured to store various types of data to support operations at the terminal. The storage component can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic storage, flash memory, magnetic disk, or optical disk.

[0230] Of course, computing devices may also include other components, such as input / output interfaces, display components, communication components, etc.

[0231] Input / output interfaces provide interfaces between processing components and peripheral interface modules, which can be output devices, input devices, etc.

[0232] The communication components are configured to facilitate wired or wireless communication between computing devices and other devices.

[0233] The computing device can be a physical device or an elastic computing host provided by a cloud computing platform. In this case, the computing device can refer to a cloud server, and the aforementioned processing components, storage components, etc., can be basic server resources rented or purchased from the cloud computing platform.

[0234] This application also provides a computer storage medium storing a computer program, which, when executed by a computer, can perform the above-described functions. Figure 1 The embodiment shown illustrates a flexible interference network deployment method based on carbon fiber conductive cloth.

[0235] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working processes of the systems, devices, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here.

[0236] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0237] Through the above description of the embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus necessary general-purpose hardware platforms, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solutions, in essence or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute the methods described in the various embodiments or some parts of the embodiments.

[0238] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A method for deploying a flexible interference network based on carbon fiber conductive cloth, characterized in that, include: Based on the detection unit arranged on the surface of carbon fiber conductive cloth, spatial field strength data in a non-uniform electromagnetic field environment is acquired. Combined with the synchronously acquired ambient temperature and humidity parameters, the spatial field strength data is physically corrected to obtain compensated field strength data. Based on the compensation field strength data, a metal layer is deposited on the surface of carbon fiber to form a metal mesh structure through a metal deposition process. Gradient differences are generated between adjacent pore sizes of the metal mesh structure to obtain porosity distribution parameters that match the surface deformation characteristics of the carbon fiber conductive cloth. Based on the porosity distribution parameters, a metal mesh layer with a gradient pore size distribution is formed on the surface of carbon fiber using a metal coating process. The gradient pore size distribution is then subjected to deformation adaptation processing based on the real-time acquired bending curvature data of the carbon fiber conductive cloth to generate the porosity distribution. Based on the porosity distribution, the metal mesh layer is divided into regions with electromagnetic field strength correlation to obtain the divided regions. Based on the divided regions, the grounding resistance value of each divided region is dynamically adjusted using a pulse width modulation signal to generate resistance control parameters corresponding to the compensation field strength data. Based on the resistance control parameters, a multi-level conductive dielectric layer is set between the metal mesh layer and the grounding terminal, and the physical connection between the conductive dielectric layer and the metal mesh layer is completed by a flexible bonding process to obtain the electromagnetic shielding effectiveness parameters. Specifically, based on the compensated field strength data, a metal layer is deposited on the carbon fiber surface using a metal deposition process to form a metal mesh structure. A gradient difference is generated between adjacent pore sizes of the metal mesh structure to obtain porosity distribution parameters that match the surface deformation characteristics of the carbon fiber conductive fabric. This includes: Based on the field strength gradient direction and intensity data in the compensation field strength data, field strength adjustment parameters corresponding to the surface of the carbon fiber conductive cloth are generated, wherein the field strength adjustment parameters include the field strength attenuation requirement level of each region. Based on the field strength attenuation requirement level in the field strength regulation parameters, the metal mesh structure is divided into multiple continuous sub-regions, and a pore size difference sequence is generated for the pore size difference between adjacent sub-regions. Based on the maximum allowable tensile strength in the surface deformation characteristics of the carbon fiber conductive cloth, the size difference between adjacent pores in the pore size difference sequence is adjusted to generate a deformation-adaptive pore size sequence. Based on the deformation-adaptive pore size sequence, a metal mesh structure with continuously varying pore sizes is formed layer by layer on the surface of carbon fibers using a metal deposition process. The aperture size of the metal mesh structure is verified. When the deviation between the actual aperture size and the deformation-adaptive aperture sequence exceeds the preset error range, the adjustment steps are repeated until the preset error range is met, and the porosity distribution parameters are output.

2. The method according to claim 1, characterized in that, Based on the porosity distribution parameters, a metal mesh layer with a gradient pore size distribution is formed on the surface of carbon fiber using a metal coating process. The gradient pore size distribution is then subjected to deformation adaptation processing based on real-time acquired bending curvature data of the carbon fiber conductive fabric to generate the porosity distribution, including: Based on the pore size gradient direction and the difference rate between adjacent pore sizes in the porosity distribution parameters, an initial pore size distribution template matching the surface morphology of the carbon fiber is generated. Based on the radius of curvature and bending direction in the real-time acquired bending curvature data, the aperture gradient direction in the initial aperture distribution template is dynamically adjusted to generate a deformation-adaptive aperture distribution template. The dynamic adjustment includes increasing the aperture difference rate in the outer region according to the bending direction. Based on the deformation-adaptive aperture distribution template, a metal mesh layer with continuously varying apertures is formed on the surface of carbon fiber through dynamic control of the deposition mask in the metal coating process. The metal mesh layer is subjected to bending deformation test. When the bending curvature exceeds a preset threshold, deformation pore size verification data is obtained. The deformation adaptive pore size distribution template is updated using the deformation pore size verification data to generate porosity distribution.

3. The method according to claim 1, characterized in that, Based on the maximum allowable tensile strength in the surface deformation characteristics of the carbon fiber conductive fabric, the size difference between adjacent pores in the pore size difference sequence is adjusted to generate a deformation-adaptive pore size sequence, including: Based on the principal tensile direction and maximum allowable tensile rate in the surface deformation characteristics of the carbon fiber conductive cloth, the deformation constraint parameters for the size difference between adjacent pores in the pore size difference sequence are determined. Based on the upper limit of the aperture size change rate in the deformation constraint parameters, the aperture size difference between adjacent apertures located outside the tensile direction in the aperture difference sequence is progressively restricted to generate a preliminary aperture adjustment sequence. Based on the coupling relationship between the bending curvature and tensile deformation in the surface deformation characteristics of the carbon fiber conductive cloth, the difference in adjacent aperture size in the non-tensile direction in the preliminary aperture adjustment sequence is compensated and adjusted to generate a compensated aperture adjustment sequence. The compensation adjustment aperture sequence is imported into the deformation simulation test device. When the simulated tensile deformation exceeds the maximum allowable tensile rate, deformation connectivity verification data is obtained. The compensation adjustment aperture sequence is iteratively optimized using the deformation connectivity verification data to output the deformation adaptation aperture sequence.

4. The method according to claim 2, characterized in that, Based on the radius of curvature and bending direction in the real-time acquired bending curvature data, the aperture gradient direction in the initial aperture distribution template is dynamically adjusted to generate a deformation-adaptive aperture distribution template, including: Based on the bending direction in the bending curvature data, the initial aperture distribution template is subjected to orientation identification processing to determine the relative positional relationship between the aperture gradient direction and the bending direction; According to the outer region definition rules in the relative positional relationship, mark the target adjustment region located outside the bending direction in the initial aperture distribution template; Using the preset mapping relationship between the radius of curvature and the aperture difference rate, the increase in the difference rate of adjacent apertures in the target adjustment area is calculated, and the difference rate adjustment parameter is generated; The adjacent aperture sizes of the target adjustment region are progressively increased according to the difference rate adjustment parameter, while the adjacent aperture sizes of non-target adjustment regions are balanced and compensated to generate a deformation-adaptive aperture distribution template.

5. The method according to claim 1, characterized in that, Based on the porosity distribution, the metal mesh layer is divided into regions corresponding to electromagnetic field strength, resulting in defined regions. Based on these regions, a pulse width modulation signal is used to dynamically adjust the grounding resistance value of each region, generating resistance control parameters corresponding to the compensated field strength data, including: Based on the pore density gradient direction in the porosity distribution and the density change rate of adjacent regions, the field strength gradient direction identification processing is performed on the metal mesh layer to generate field strength gradient direction data. Based on the directional consistency threshold in the field strength gradient direction data, the metal mesh layer is divided into multiple continuous sub-regions, and region division parameters are generated, wherein the region division parameters include the field strength attenuation priority of each sub-region. Based on the field strength attenuation priority in the region division parameters, the grounding resistance reference value of each sub-region is determined, and the difference between the grounding resistance reference values ​​between adjacent sub-regions is used to generate a resistance difference sequence. Based on the resistance value change gradient in the resistance difference sequence, a dynamic adjustment parameter corresponding to the duty cycle of the pulse width modulation signal is generated. Based on the dynamic adjustment parameters, the grounding resistance reference value of each sub-region is adjusted step by step using a pulse width modulation signal to generate resistance control parameters that match the field strength gradient distribution in the compensated field strength data.

6. The method according to claim 1, characterized in that, Based on the detection units arranged on the surface of the carbon fiber conductive cloth, spatial field strength data in a non-uniform electromagnetic field environment is acquired. Combined with synchronously acquired ambient temperature and humidity parameters, the spatial field strength data is physically corrected to obtain compensated field strength data, including: The original spatial field strength data is captured in real time by the field strength sensing element in the detection unit, and the temperature and humidity parameters of the environment where the carbon fiber conductive cloth is located are simultaneously obtained by the environmental sensing unit. Based on the temperature parameter, temperature compensation processing is performed on the dielectric constant deviation of the medium in the original spatial field strength data to generate temperature-corrected field strength data. Based on the humidity parameter, the electromagnetic wave propagation loss in the temperature-corrected field strength data is compensated for by humidity to generate temperature and humidity jointly corrected field strength data. Based on the surface deformation state of the carbon fiber conductive cloth, the temperature and humidity joint correction field strength data is subjected to deformation additional error compensation processing, and the compensated field strength data is output.

7. A flexible interference network deployment system based on carbon fiber conductive cloth, applied to the flexible interference network deployment method based on carbon fiber conductive cloth according to any one of claims 1-6, characterized in that, include: An environmental field strength compensation module is used to acquire spatial field strength data in a non-uniform electromagnetic field environment based on a detection unit arranged on the surface of a carbon fiber conductive cloth. The spatial field strength data is then physically corrected by combining synchronously acquired ambient temperature and humidity parameters to obtain compensated field strength data. The gradient structure generation module is used to deposit a metal layer on the surface of carbon fiber to form a metal mesh structure based on the compensation field strength data, and to generate gradient differences between adjacent pore sizes of the metal mesh structure to obtain porosity distribution parameters that match the surface deformation characteristics of the carbon fiber conductive cloth. The deformation adaptation control module is used to form a metal mesh layer with a gradient pore size distribution on the surface of carbon fiber using a metal coating process based on the porosity distribution parameters, and to perform deformation adaptation processing on the gradient pore size distribution based on the real-time acquired bending curvature data of the carbon fiber conductive cloth to generate a porosity distribution. The dynamic resistance matching module is used to divide the metal mesh layer into regions based on the porosity distribution and electromagnetic field strength correlation to obtain the divided regions. Based on the divided regions, the grounding resistance value of each divided region is dynamically adjusted using a pulse width modulation signal to generate resistance control parameters corresponding to the compensation field strength data. The dielectric integration optimization module is used to set multiple conductive dielectric layers between the metal mesh layer and the grounding terminal based on the resistance control parameters, and to complete the physical connection between the conductive dielectric layer and the metal mesh layer through a flexible bonding process to obtain electromagnetic shielding effectiveness parameters.

8. A computing device, characterized in that, It includes a processing component and a storage component; the storage component stores one or more computer instructions; the one or more computer instructions are invoked and executed by the processing component to implement the flexible interference network deployment method based on carbon fiber conductive cloth as described in any one of claims 1 to 6.

9. A computer storage medium, characterized in that, The device contains a computer program that, when executed by a computer, implements the flexible interference network deployment method based on carbon fiber conductive cloth as described in any one of claims 1 to 6.

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