An organic flexible electronic skin structure and a system, method, device, medium and product for evaluating the radiation protection performance thereof

Abstract

This application discloses an organic flexible electronic skin structure and its radiation protection effectiveness assessment system, method, equipment, medium, and product, relating to the field of aerospace protective materials. The assessment system includes a signal acquisition module and a processing module. The signal acquisition module includes the organic flexible electronic skin structure, which comprises a radiation absorption layer, a conductive composite thin film layer, and a flexible sensing circuit layer stacked sequentially. The signal acquisition module is used to acquire radiation dose values ​​at different locations on the outer surface of a spacesuit. The processing module is used to determine the radiation dose distribution based on the radiation dose values ​​and calibration data, and based on the radiation dose distribution, uses a radiation protection effectiveness assessment model to determine the radiation protection effectiveness assessment result and the corresponding risk level. This application achieves integrated monitoring and assessment of the spacesuit surface.

Description

Technical Field

[0001] This application relates to the field of aerospace protective materials, and in particular to an organic flexible electronic skin structure and its radiation protection effectiveness evaluation system, method, equipment, medium and product. Background Technology

[0002] In manned space missions, spacesuits need to possess a certain level of radiation shielding capability to reduce the risk of particle radiation exposure to astronauts during their missions in orbit. Traditional spacesuits typically employ a multi-layered structure, including fabric layers and metal-coated layers, for passive protection. This structure is relatively thick, resulting in limited fit in bending and joint areas. Furthermore, existing spacesuits generally lack the ability to monitor surface-level radiation dose in real time, failing to reflect dynamic changes in localized radiation levels and hindering the simultaneous assessment of protective capabilities. Summary of the Invention

[0003] The purpose of this application is to provide an organic flexible electronic skin structure and its radiation protection effectiveness evaluation system, method, equipment, medium and product, so as to realize the integrated monitoring and evaluation of the surface of spacesuits.

[0004] To achieve the above objectives, this application provides the following solution:

[0005] In a first aspect, this application provides an organic flexible electronic skin structure, comprising: an irradiation absorption layer, a conductive composite thin film layer, and a flexible sensing circuit layer stacked sequentially; the flexible sensing circuit layer is attached to the outer surface of a spacesuit.

[0006] The irradiation absorption layer is formed by combining an organic matrix with a high atomic number absorber.

[0007] The conductive composite thin film layer is composed of conductive polymers and metal particles;

[0008] The flexible sensing circuit layer consists of a flexible substrate and a dose sensing unit array; the dose sensing unit array is arranged on the flexible substrate; the dose sensing unit array is obtained by connecting dose sensing units in series with flexible wires.

[0009] In one embodiment, the flexible sensing circuit layer is attached to the outer surface of the spacesuit using a flexible adhesive material.

[0010] In one embodiment, the organic flexible electronic skin structure is prepared by lamination.

[0011] Secondly, this application provides a radiation protection effectiveness evaluation system for organic flexible electronic skin structures, comprising: a signal acquisition module and a processing module; the signal acquisition module and the processing module are connected.

[0012] The signal acquisition module includes the aforementioned organic flexible electronic skin structure; the signal acquisition module is used to acquire radiation dose values ​​at different locations on the outer surface of the spacesuit;

[0013] The processing module is used to determine the radiation dose distribution based on the radiation dose value and calibration data, and to determine the radiation protection effectiveness assessment result and the corresponding risk level based on the radiation dose distribution and the radiation protection effectiveness assessment model.

[0014] In one embodiment, the signal acquisition module further includes: an analog-to-digital conversion unit; the analog-to-digital conversion unit is connected to the organic flexible electronic skin structure;

[0015] The analog-to-digital converter is used to convert the sensing signal output by the dose sensing unit array into an irradiation dose value.

[0016] In one embodiment, the signal acquisition module further includes: a wireless communication unit;

[0017] The wireless communication unit is used to transmit the irradiation dose value to the processing module.

[0018] Thirdly, this application provides a method for evaluating the radiation protection effectiveness of an organic flexible electronic skin structure. This method is applied to the aforementioned radiation protection effectiveness evaluation system for organic flexible electronic skin structures. The method includes:

[0019] Irradiation dose values ​​were collected at different locations on the outer surface of the spacesuit;

[0020] Based on the irradiation dose value and in conjunction with the calibration data, the irradiation dose distribution is determined;

[0021] Based on the radiation dose distribution, the radiation protection effectiveness assessment result and the corresponding risk level are determined using the radiation protection effectiveness assessment model.

[0022] Fourthly, this application provides a computer device, including: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the above-described method for evaluating the radiation protection effectiveness of an organic flexible electronic skin structure.

[0023] Fifthly, this application provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the above-described method for evaluating the radiation protection effectiveness of an organic flexible electronic skin structure.

[0024] Sixthly, this application provides a computer program product, including a computer program that, when executed by a processor, implements the above-described method for evaluating the radiation protection effectiveness of an organic flexible electronic skin structure.

[0025] According to the specific embodiments provided in this application, this application has the following technical effects:

[0026] This application provides an organic flexible electronic skin structure and its radiation protection effectiveness evaluation system, method, equipment, medium, and product. The evaluation system includes a signal acquisition module and a processing module; the signal acquisition module and the processing module are connected; the signal acquisition module includes the aforementioned organic flexible electronic skin structure; the organic flexible electronic skin structure includes: a radiation absorption layer, a conductive composite thin film layer, and a flexible sensing circuit layer stacked sequentially; the flexible sensing circuit layer is attached to the outer surface of a spacesuit; the radiation absorption layer is formed by combining an organic matrix with a high atomic number absorber; the conductive composite thin film layer is composed of a conductive polymer and metal particles; the flexible sensing circuit layer is composed of a flexible substrate and a dose sensing unit array; the dose sensing unit array is arranged on the flexible substrate; the signal acquisition module is used to acquire radiation dose values ​​at different locations on the outer surface of the spacesuit; the processing module is used to determine the radiation dose distribution based on the radiation dose values ​​and calibration data, and based on the radiation dose distribution, use a radiation protection effectiveness evaluation model to determine the radiation protection effectiveness evaluation result and the corresponding risk level. In this application, the organic flexible electronic skin structure can be attached to the outer surface of the spacesuit. It achieves partial absorption of radiation energy through a multi-layer composite structure and collects radiation signals through an inner flexible dose sensing array. By using an radiation protection effectiveness evaluation model, the protective capability of the spacesuit under different energy spectrum conditions can be determined, thus realizing the integrated monitoring and evaluation of the spacesuit surface. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 A schematic diagram of an organic flexible electronic skin structure provided in an embodiment of this application;

[0029] Figure 2 This is a schematic diagram of a dose sensing unit array structure provided in an embodiment of this application;

[0030] Figure 3 This is a schematic diagram illustrating the attachment of an organic flexible electronic skin structure to the outer surface of a spacesuit according to an embodiment of this application.

[0031] Figure 4 This is a structural block diagram of an organic flexible electronic skin structure radiation protection effectiveness evaluation system provided in an embodiment of this application;

[0032] Figure 5 This is a schematic diagram of an irradiation experiment process provided in one embodiment of this application;

[0033] Figure 6 This is a schematic diagram of an irradiation experiment test structure provided in an embodiment of this application;

[0034] Figure 7 This is a schematic diagram of the structure of a computer device provided in an embodiment of this application. Detailed Implementation

[0035] 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.

[0036] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0037] In one exemplary embodiment, such as Figure 1 As shown, an organic flexible electronic skin structure is provided, comprising: an irradiation absorption layer, a conductive composite thin film layer, and a flexible sensing circuit layer stacked sequentially; the flexible sensing circuit layer is attached to the outer surface of a spacesuit.

[0038] The irradiation absorption layer is formed by combining an organic matrix with a high atomic number absorber.

[0039] The conductive composite thin film layer is composed of conductive polymers and metal particles.

[0040] like Figure 2 As shown, the flexible sensing circuit layer consists of a flexible substrate and a dose sensing unit array; the dose sensing unit array is arranged on the flexible substrate; the dose sensing unit array is obtained by connecting dose sensing units in series with flexible wires.

[0041] In one embodiment, the flexible sensing circuit layer is attached to the outer surface of the spacesuit using a flexible adhesive material. An organic flexible electronic skin structure is attached to the outer surface of the spacesuit, such as... Figure 3 As shown.

[0042] In one embodiment, the organic flexible electronic skin structure is prepared by lamination.

[0043] In this embodiment, the flexible electronic skin structure adopts a three-layer composite structure, such as... Figure 1 As shown, the structure consists of an upper radiation absorption layer, a middle conductive composite thin film layer, and a bottom flexible sensing circuit layer. The upper radiation absorption layer is formed by combining an organic matrix with a high atomic number absorber, enabling energy absorption and attenuation of some incident particles, thus improving the absorption capacity of radiation energy while maintaining structural flexibility. The middle conductive composite thin film layer is composed of conductive polymers and metal particles, reducing the accumulation of local space charge under irradiation conditions and improving the electrical stability of the skin under irradiation. The bottom flexible sensing circuit layer has a dose sensing unit array deployed on a flexible substrate, forming a signal acquisition network through flexible wires. The dose sensing unit array is used to collect radiation response signals at different locations within the coverage area of ​​the organic flexible electronic skin structure, thereby achieving radiation dose monitoring. The three-layer structure is fabricated using a lamination process with a fabrication temperature suitable for the flexible substrate material. The overall thickness of the skin can be selected based on the flexible substrate material, and within a certain range, it can form a tight fit with the outer surface of the spacesuit, ensuring conformity even under bending conditions. The attachment method can utilize flexible adhesive materials, allowing it to adapt to localized deformations in the outer structure of the spacesuit. After attachment, the dose sensing unit array can maintain stable signal output even under bending conditions.

[0044] In one exemplary embodiment, such as Figure 4 As shown, this application provides a radiation protection effectiveness evaluation system for organic flexible electronic skin structures, including: a signal acquisition module and a processing module; the signal acquisition module and the processing module are connected.

[0045] The signal acquisition module includes an organic flexible electronic skin structure, an analog-to-digital conversion unit, and a wireless communication unit connected in sequence; the signal acquisition module is used to acquire the radiation dose values ​​at different locations on the outer surface of the spacesuit.

[0046] The analog-to-digital conversion unit is used to convert the sensing signal output by the dose sensing unit array into an irradiation dose value. The wireless communication unit is used to transmit the irradiation dose value to the processing module.

[0047] The electrical signal output by the dose sensing unit array is sampled and converted into irradiation dose data, which is then transmitted wirelessly to the processing module.

[0048] The processing module is used to determine the radiation dose distribution based on the radiation dose value and calibration data, and to determine the radiation protection effectiveness assessment result and the corresponding risk level based on the radiation dose distribution and the radiation protection effectiveness assessment model.

[0049] The processing module stores energy deposition data of materials under different energy spectra, calculates the shielding capability of the flexible electronic skin based on the calibration model, and generates a risk level.

[0050] I. The process of establishing the calibration model.

[0051] The calibration model is established based on the results of ground-based irradiation experiments or simulations. By calibrating the response characteristics of the organic flexible electronic skin structure under different irradiation energy spectrum conditions, the basic data required for dose conversion and protection capability assessment are formed. Specifically, the organic flexible electronic skin structure is placed in an experimental environment that provides irradiation conditions of different energies. Irradiation tests are conducted on the organic flexible electronic skin structure, and the output signals of the dose sensing unit array under different energy spectrum conditions are obtained, with the corresponding reference irradiation dose values ​​recorded. By processing multiple sets of experimental data, the energy deposition characteristics of the organic flexible electronic skin structure under different irradiation energy spectra are obtained.

[0052] Based on this, the processing module establishes a dose conversion relationship according to the correspondence between the output signal of the dose sensing unit and the actual irradiation dose, and forms calibration model parameters. The calibration model is used to characterize the attenuation characteristics of the organic flexible electronic skin structure to irradiation energy under different irradiation energy spectrum conditions, and serves as the basis for subsequent shielding capability calculations.

[0053] II. Calculation process of shielding capability of organic flexible electronic skin structure based on calibration model.

[0054] After acquiring the irradiation dose data uploaded by the signal acquisition module, the processing module uses the established calibration model to process the dose data in order to calculate the shielding capability of the organic flexible electronic skin structure.

[0055] The processing module first corrects the signal output by the dose sensing unit array according to the dose conversion relationship in the calibration model, obtaining the actual irradiation dose value at the corresponding location within the coverage area of ​​the organic flexible electronic skin structure. This irradiation dose value reflects the energy deposition of irradiated particles after passing through the organic flexible electronic skin structure. Subsequently, the processing module compares the corrected irradiation dose value with the reference dose value under the corresponding irradiation conditions, calculating the dose attenuation of the organic flexible electronic skin structure under the irradiation energy spectrum conditions, thereby obtaining the shielding capability parameter of the organic flexible electronic skin structure. The shielding capability parameter is used to characterize the radiation protection effect of the flexible electronic skin structure.

[0056] III. The process of generating risk levels.

[0057] After completing the calculation of the shielding capability of the organic flexible electronic skin structure, the processing module further generates the corresponding risk level based on the calculation results.

[0058] The processing module pre-sets multiple radiation risk level ranges, with different risk levels corresponding to different radiation safety states. These radiation risk level ranges can be set based on mission safety requirements or experimental calibration results. The processing module compares the real-time calculated radiation dose value and the shielding capability parameters of the organic flexible electronic skin structure with the radiation risk level ranges to determine the radiation risk level of the corresponding location within the organic flexible electronic skin coverage area, and outputs the radiation protection effectiveness assessment results.

[0059] In this way, the processing module can assess the radiation protection capability of organic flexible electronic skin structures without increasing system complexity, and provide graded alerts for radiation risks on the surface of spacesuits.

[0060] In this embodiment, after the organic flexible electronic skin structure is attached, the underlying flexible sensing circuit layer is used to monitor the radiation dose changes within the skin coverage area. The dose sensing unit array consists of several dose sensing units, which can be deployed according to the coverage requirements of the spacesuit. The sensing signals are sampled by an analog-to-digital converter and transmitted to the processing module by a wireless communication unit. The processing module records the data at an appropriate sampling rate according to mission requirements, thereby obtaining the dose distribution at different locations on the surface of the spacesuit.

[0061] To achieve quantitative analysis of irradiation dose, the processing module pre-stores energy deposition data of the organic flexible electronic skin structure under different energy spectrum conditions. This energy deposition data can be obtained through ground-based irradiation experiments or simulation calculations. Based on the energy deposition characteristics of the material under different irradiation energy spectrum conditions, the processing module constructs an energy deposition model for processing and analyzing data collected by the dose sensing unit array. The construction process of the energy deposition model includes: acquiring energy deposition characteristic data of the organic flexible electronic skin structure under different irradiation energy spectrum conditions; establishing the correspondence between multi-point dose data output by the sensing unit array and the material's energy deposition distribution; and thus forming an energy deposition model for spatial analysis. In application, the energy deposition model uses the multi-point dose data output by the dose sensing unit array as input, performs spatial mapping and comprehensive calculation on the multi-point dose data, outputs the regionalized irradiation dose distribution within the coverage area of ​​the organic flexible electronic skin structure, and provides basic data for subsequent irradiation protection effectiveness evaluation.

[0062] Based on the calculation of irradiation dose distribution, the processing module further constructs an irradiation protection effectiveness evaluation model to evaluate the protection capability of organic flexible electronic skin structures under different irradiation energy spectrum conditions.

[0063] In one embodiment, the radiation protection effectiveness assessment model can be constructed based on material thickness and absorption characteristics. By comparing the reference dose under incident irradiation conditions with the actual dose distribution within the area covered by the flexible electronic skin, the shielding coefficient or dose attenuation parameter of the organic flexible electronic skin structure can be calculated to characterize its radiation protection effectiveness.

[0064] In another embodiment, the radiation protection effectiveness assessment model can be constructed by combining ground-based experimental data or simulation calculation data. By training the model with dose distribution and protection effect data under different irradiation conditions, a radiation protection effectiveness assessment model for evaluating protection capabilities is formed. The input of the radiation protection effectiveness assessment model is regionalized irradiation dose distribution data, and the output is the protection effectiveness parameters of the flexible electronic skin structure.

[0065] After the radiation protection effectiveness assessment model is established, this application can be verified through irradiation experiments on the structure. For example... Figure 5 As shown, the experiment used an irradiation source to irradiate the flexible electronic skin and a control material, recording dose changes at different energies. The experimental results include the shielding capability, signal stability, and response time of the flexible electronic skin, which are used to improve the radiation protection effectiveness evaluation model.

[0066] like Figure 6 As shown, this embodiment provides an irradiation experimental test structure for verifying the irradiation protection effectiveness of organic flexible electronic skin structures. The irradiation experimental test structure includes an irradiation source, a test structure mounting area, a signal acquisition unit, and a comparison test device.

[0067] One side is equipped with an irradiation source to emit irradiated particles onto the structure under test, simulating the space irradiation environment. The irradiation source can provide different energies or different types of irradiation conditions according to experimental requirements.

[0068] The area located in the direction of radiation emission from the irradiation source is the mounting area for the structure under test (SUT), used to place the organic flexible electronic skin structure or contrast material. This mounting area supports the sample to be tested during irradiation and ensures the sample's positional stability under irradiation conditions.

[0069] The installation area of ​​the structure under test is connected to the signal acquisition unit, which is used to acquire the output signal of the dose sensing unit array during the irradiation process and transmit the signal to the subsequent processing module for analysis.

[0070] A comparative testing device is set on the other side of the structure under test to obtain reference dose data under the same irradiation conditions, so as to compare and analyze the test results with the flexible electronic skin structure and thus evaluate its radiation protection capability.

[0071] The above-mentioned irradiation test structure allows for the testing of the irradiation response characteristics, dose attenuation, and signal stability of organic flexible electronic skin structures under controlled conditions, providing experimental basis for the establishment and verification of irradiation protection effectiveness evaluation models.

[0072] An organic flexible electronic skin structure forms a coverage area on the spacesuit surface, enabling continuous monitoring of localized radiation dose. Based on the calculation results of the radiation protection effectiveness assessment model, the processing unit can output different levels of risk warnings for environmental assessment during the mission, thereby achieving real-time evaluation of the spacesuit's radiation protection capability.

[0073] The organic flexible electronic skin structure of this application can attenuate the energy of some incident particles and can acquire the radiation dose at different locations on the spacesuit surface in real time. Combined with an radiation protection effectiveness assessment model, the protective capability of the flexible electronic skin under different energy spectrum conditions can be determined and the corresponding risk level can be output. The organic flexible electronic skin structure has low mass, good compatibility with the spacesuit surface, and can adapt to bending deformation, making it easy to integrate into spacesuit structures.

[0074] In an exemplary embodiment, this application provides a method for evaluating the radiation protection effectiveness of an organic flexible electronic skin structure. The method is applied to the aforementioned radiation protection effectiveness evaluation system for organic flexible electronic skin structures. The method includes:

[0075] Radiation dose values ​​were collected at different locations on the outer surface of the spacesuit.

[0076] Based on the irradiation dose value and the calibration data, the irradiation dose distribution is determined.

[0077] Based on the radiation dose distribution, the radiation protection effectiveness assessment result and the corresponding risk level are determined using the radiation protection effectiveness assessment model.

[0078] In this embodiment, the evaluation process is as follows:

[0079] S1: Attach the organic flexible electronic skin structure to the outer surface of the spacesuit and complete the installation of the signal acquisition module.

[0080] S2: The dose sensing unit array continuously outputs local irradiation signals during use, and the signal acquisition module completes sampling and transmission.

[0081] S3: The processing module calculates the radiation dose distribution based on the calibration data and real-time signals, and substitutes it into the shielding model (irradiation protection effectiveness evaluation model) to obtain the protection capability evaluation result.

[0082] S4: The processing module outputs the risk level based on the assessment results, which is used by astronauts to determine the current radiation status.

[0083] This application provides an organic flexible electronic skin structure and its radiation performance evaluation method. The flexible electronic skin consists of a radiation absorption layer, a conductive composite thin film layer, and a flexible sensing circuit layer. It can be attached to the outer surface of a spacesuit to obtain the surface radiation dose distribution. A radiation protection evaluation model is established by combining the signal output from the dose sensing unit array with the energy deposition characteristics of the material, calculating the radiation protection capability and providing a risk level. This structure has low mass, can adapt to the deformation of the spacesuit's outer surface, and can be used for space radiation monitoring and protection capability assessment.

[0084] In one exemplary embodiment, a computer device is provided, including a memory and a processor, wherein the memory stores a computer program, and the processor executes the computer program to implement the above-described method for evaluating the radiation protection effectiveness of an organic flexible electronic skin structure.

[0085] In one exemplary embodiment, a computer-readable storage medium is provided storing a computer program that, when executed by a processor, implements the above-described method for evaluating the radiation protection effectiveness of an organic flexible electronic skin structure.

[0086] In one exemplary embodiment, a computer program product is provided, including a computer program that, when executed by a processor, implements the above-described method for evaluating the radiation protection effectiveness of an organic flexible electronic skin structure.

[0087] In one exemplary embodiment, a computer device is provided, which may be a server or a terminal, and its internal structure diagram may be as follows. Figure 7 As shown, the computer device includes a processor, memory, input / output (I / O) interfaces, and a communication interface. The processor, memory, and I / O interfaces are connected via a system bus, and the communication interface is also connected to the system bus via the I / O interfaces. The processor provides computational and control capabilities. The memory includes non-volatile storage media and internal memory. The non-volatile storage media stores the operating system, computer programs, and databases. The internal memory provides the environment for the operation of the operating system and computer programs stored in the non-volatile storage media. The I / O interfaces are used for exchanging information between the processor and external devices. The communication interface is used for communication with external terminals via a network connection. When the computer program is executed by the processor, it implements a method for evaluating the radiation protection effectiveness of an organic flexible electronic skin structure.

[0088] Those skilled in the art will understand that Figure 7The structure shown is merely a block diagram of a portion of the structure related to the present application and does not constitute a limitation on the computer device to which the present application is applied. Specific computer devices may include more or fewer components than those shown in the figure, or combine certain components, or have different component arrangements.

[0089] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, data stored, data displayed, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of the relevant data must comply with relevant regulations.

[0090] Those skilled in the art will understand that all or part of the processes in the above embodiments can be implemented by a computer program instructing related hardware. The computer program can be stored in a non-volatile computer-readable storage medium. When executed, the computer program can include the processes of the embodiments described above. Any references to memory, databases, or other media used in the embodiments provided in this application can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetic random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM).

[0091] The databases involved in the embodiments provided in this application may include at least one type of relational database and non-relational database. Non-relational databases may include, but are not limited to, blockchain-based distributed databases. The processors involved in the embodiments provided in this application may be general-purpose processors, central processing units, graphics processing units, digital signal processors, programmable logic devices, quantum computing-based data processing logic devices, etc., and are not limited to these.

[0092] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0093] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. Furthermore, those skilled in the art will recognize that, based on the ideas of this application, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A radiation protection effectiveness evaluation system for an organic flexible electronic skin structure, characterized in that, include: A signal acquisition module and a processing module; the signal acquisition module and the processing module are connected. The signal acquisition module includes an organic flexible electronic skin structure; The signal acquisition module is used to acquire radiation dose values ​​at different locations on the outer surface of the spacesuit; the organic flexible electronic skin structure includes: a radiation absorption layer, a conductive composite thin film layer, and a flexible sensing circuit layer stacked sequentially; the flexible sensing circuit layer is attached to the outer surface of the spacesuit; the radiation absorption layer is formed by combining an organic matrix with a high atomic number absorber; the conductive composite thin film layer is composed of a conductive polymer and metal particles; the flexible sensing circuit layer is composed of a flexible substrate and a dose sensing unit array; the dose sensing unit array is arranged on the flexible substrate; the dose sensing unit array is obtained by connecting dose sensing units in series with flexible wires. The processing module is used to determine the radiation dose distribution based on the radiation dose value and calibration data, and to determine the radiation protection effectiveness assessment result and the corresponding risk level based on the radiation dose distribution and the radiation protection effectiveness assessment model.

2. The radiation protection effectiveness evaluation system for organic flexible electronic skin structures according to claim 1, characterized in that, The flexible sensing circuit layer is attached to the outer surface of the spacesuit using a flexible adhesive material.

3. The radiation protection effectiveness evaluation system for organic flexible electronic skin structures according to claim 1, characterized in that, The organic flexible electronic skin structure is prepared by lamination.

4. The radiation protection effectiveness evaluation system for organic flexible electronic skin structures according to claim 1, characterized in that, The signal acquisition module further includes: an analog-to-digital conversion unit; the analog-to-digital conversion unit is connected to the organic flexible electronic skin structure; The analog-to-digital converter is used to convert the sensing signal output by the dose sensing unit array into an irradiation dose value.

5. The radiation protection effectiveness evaluation system for organic flexible electronic skin structures according to claim 4, characterized in that, The signal acquisition module further includes: a wireless communication unit; The wireless communication unit is used to transmit the irradiation dose value to the processing module.

6. A method for evaluating the radiation protection effectiveness of an organic flexible electronic skin structure, characterized in that, The radiation protection effectiveness evaluation method for the organic flexible electronic skin structure is applied to the radiation protection effectiveness evaluation system for the organic flexible electronic skin structure according to any one of claims 1-5. The radiation protection effectiveness evaluation method for the organic flexible electronic skin structure includes: Radiation dose values ​​were collected at different locations on the outer surface of the spacesuit; Based on the irradiation dose value and the calibration data, the irradiation dose distribution is determined; Based on the radiation dose distribution, the radiation protection effectiveness assessment result and the corresponding risk level are determined using the radiation protection effectiveness assessment model.

7. A computer device, comprising: A memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that the processor executes the computer program to implement the radiation protection effectiveness evaluation method for the organic flexible electronic skin structure of claim 6.

8. A computer-readable storage medium having a computer program stored thereon, characterized in that, When executed by a processor, the computer program implements the method for evaluating the radiation protection effectiveness of the organic flexible electronic skin structure as described in claim 6.

9. A computer program product, comprising a computer program, characterized in that, When executed by a processor, the computer program implements the method for evaluating the radiation protection effectiveness of the organic flexible electronic skin structure as described in claim 6.

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