Luminescent material self-adaptive screening method applicable to application field

Abstract

The invention provides a luminescent material adaptive screening method suitable for an application field, and relates to the technical field of material screening, and the method comprises the steps: obtaining the application field and the performance type of a luminescent material, determining the demand performance type of the application field according to the historical applicable data of the luminescent material, and constructing an application field-performance type mapping table; constructing a performance evaluation index of the luminescent material, and obtaining current performance data of the luminescent material for one-time performance evaluation; acquiring a current application field, determining a current application scene, determining a current evaluation performance type of the luminescent material according to the application field-performance data mapping table, and performing secondary performance evaluation on the luminescent material which is qualified in one-time performance evaluation in combination with the current application scene; obtaining a self-adaptive screening requirement of the current application field, and carrying out self-adaptive screening on the luminescent material by combining a one-time performance evaluation result and a secondary performance evaluation result; and the self-adaptive screening of the luminescent materials applicable to the application field is effectively realized.

Description

Technical Field

[0001] The present invention relates to the technical field of material screening, and in particular to a method for adaptively screening luminescent materials suitable for application fields. Background Art

[0002] Luminescent materials are widely used in display, lighting, laser, biopharmaceutical and safety warning fields. Different application fields have different demands for luminescent materials. Existing screening technologies for luminescent materials are usually only applicable to a single application field and cannot meet the screening of luminescent materials in all applicable application fields. In addition, the same luminescent material has multiple properties and different luminescent materials have different properties, which leads to low screening efficiency and quality of luminescent materials.

[0003] Therefore, the present invention provides a method for adaptively screening luminescent materials suitable for application fields. Summary of the invention

[0004] The present invention provides a method for adaptively screening luminescent materials for applicable application fields. The method comprises the following steps: obtaining the application field and performance type of the luminescent material, determining the required performance type of the application field according to the historical applicable data of the luminescent material, and constructing an application field-performance type mapping table; constructing a performance evaluation index of the luminescent material, and obtaining the current performance data of the luminescent material for a primary performance evaluation; obtaining the current application field of the luminescent material, determining the current application scenario of the luminescent material, determining the current evaluated performance type of the luminescent material according to the application field-performance data mapping table, and conducting a secondary performance evaluation on the luminescent material that has passed the primary performance evaluation in combination with the current application scenario; obtaining the adaptive screening requirements of the current application field, and adaptively screening the luminescent material in combination with the primary performance evaluation result and the secondary performance evaluation result; and effectively realizing the adaptive screening of luminescent materials for applicable application fields.

[0005] The present invention provides a method for adaptively screening luminescent materials applicable to application fields, comprising: Step 1: Obtain the application field of the luminescent material and the performance type of the luminescent material, determine the required performance type of the application field according to the historical applicable data of the luminescent material, and construct an application field-performance type mapping table; Step 2: Construct a performance evaluation index for the luminescent material, obtain the current performance data of the luminescent material, and conduct a performance evaluation on the luminescent material; Step 3: Obtain the current application field of the luminescent material, determine the current application scenario of the luminescent material, determine the current evaluation performance type of the luminescent material according to the application field-performance data mapping table, and conduct a secondary performance evaluation on the luminescent material that has passed the primary performance evaluation in combination with the current application scenario; Step 4: Obtain the adaptive screening requirements of the current application field, and adaptively screen the luminescent materials based on the primary performance evaluation results and the secondary performance evaluation results.

[0006] According to a method for adaptively screening luminescent materials suitable for application fields provided by the present invention, obtaining the application fields of luminescent materials and obtaining the performance types of luminescent materials includes: Obtain parameter data of the luminescent material and determine the application field of the luminescent material, wherein the application fields of the luminescent material include: display field, lighting field, laser field, biopharmaceutical field and safety warning field; The performance type of the luminescent material is determined according to the parameter data of the luminescent material and the application field of the luminescent material, wherein the performance type of the luminescent material includes: luminescent brightness performance type, luminescent efficiency performance type, luminescent lifetime performance type and luminescent stability performance type.

[0007] According to a method for adaptively screening luminescent materials suitable for application fields provided by the present invention, the required performance type of the application field is determined according to the historical applicable data of the luminescent materials, and an application field-performance type mapping table is constructed, including: Obtain historical applicable data of luminescent materials based on actual application luminescent materials in application fields; Luminescent materials are classified and analyzed according to their application fields, and the common performance types in the historical applicable data of the same type of luminescent materials are extracted and recorded as the required performance types of the application fields, and an application field-performance type mapping table is constructed.

[0008] According to a method for adaptively screening luminescent materials in an applicable application field provided by the present invention, a performance evaluation index of the luminescent material is constructed, and current performance data of the luminescent material is obtained to perform a performance evaluation on the luminescent material, including: Constructing performance evaluation indicators of luminescent materials according to the performance types of luminescent materials, and determining the influence weight of the performance evaluation indicators on the primary performance evaluation of luminescent materials and the threshold of the performance evaluation indicators according to the historical applicable data, wherein the performance evaluation indicators include: luminescent brightness performance evaluation indicators, luminescent efficiency performance evaluation indicators, luminescent life performance evaluation indicators and luminescent stability performance evaluation indicators; Obtain current performance data of the luminescent material, and perform a screening process on the luminescent material according to the performance evaluation index threshold; If the current performance data has performance data that is not higher than the performance evaluation index threshold, the luminescent material corresponding to the current performance data is determined to be an unqualified luminescent material, and the unqualified luminescent material is removed; Conduct a performance evaluation on the luminescent material that has completed the screening process according to the current performance data and performance evaluation indicators; Obtaining a primary performance evaluation value of the luminescent material that has been screened and processed once according to the performance evaluation index and the current performance data, and sorting the luminescent materials from large to small according to the primary performance evaluation value; A primary performance evaluation threshold is set, and a secondary screening process is performed on the luminescent materials according to the primary performance evaluation threshold, and luminescent materials whose primary performance evaluation values ​​are not higher than the primary performance evaluation threshold are eliminated, and the luminescent materials that have completed the secondary screening process are recorded as luminescent materials that have passed the primary performance evaluation.

[0009] According to a method for adaptively screening luminescent materials in an applicable application field provided by the present invention, a performance evaluation is performed on a luminescent material that has been screened once according to current performance data and performance evaluation indicators, including: According to the performance evaluation index, the current performance data is uniformly quantified, and a performance evaluation is performed on the luminescent materials that have completed the primary screening process based on the unified data quantification processing results combined with the influence weight of the performance evaluation index on the primary performance evaluation of the luminescent material, to determine the primary performance evaluation value of the luminescent materials that have completed the primary screening process.

[0010] According to a method for adaptively screening luminescent materials suitable for application fields provided by the present invention, the current application field of the luminescent material is obtained, the current application scenario of the luminescent material is determined, the current evaluation performance type of the luminescent material is determined according to the application field-performance data mapping table, and a secondary performance evaluation is performed on the luminescent material that has passed the primary performance evaluation in combination with the current application scenario, including: Obtain the current application field of the luminescent material, determine the current application scenario of the luminescent material according to the current application requirements of the current application field, and determine the current evaluation performance type of the luminescent material according to the application field-performance type mapping table, wherein the current application requirements of the current application field include: luminous brightness application requirements, luminous efficiency application requirements, luminous lifetime application requirements, and luminous stability application requirements; Obtain the number of currently evaluated performance types. If the number of currently evaluated performance types is 1, directly perform a secondary performance evaluation on the luminescent material that has passed the primary performance evaluation according to the currently evaluated performance type and the current application scenario; If the number of currently evaluated performance types is not 1, the number of occurrences of the currently evaluated performance type in the historical applicable data of the current application field is obtained, and the influence weight of the currently evaluated performance type on the secondary performance evaluation is determined according to the ratio of the number of occurrences; Obtain the current evaluation performance type with the largest impact weight, mark it as the secondary performance evaluation main type, and mark other current evaluation performance types as secondary performance evaluation auxiliary types; Conduct primary performance tests on luminescent materials according to the primary type of secondary performance evaluation; When the main performance test is qualified, the secondary performance evaluation auxiliary type is enabled to perform auxiliary performance test on the luminescent material; When the secondary performance test is qualified, the secondary performance evaluation value of the luminescent material is determined according to the influence weight of the current evaluation performance type on the secondary performance evaluation; Determine the secondary performance evaluation threshold value based on the historical applicable data of the current application field; if the secondary performance evaluation value is not higher than the secondary performance evaluation threshold value, the secondary performance evaluation of the luminescent material is judged to be unqualified; If the primary performance test fails or the secondary performance test fails, the secondary performance evaluation of the luminescent material is judged to be unqualified; The current performance data of the luminescent material is simulated and generated according to the secondary performance evaluation threshold value, and recorded as the scene test performance data; Perform a scene test on the current application scene according to the scene test performance data. If the scene test performance data all meet the current application requirements, then determine that the secondary performance evaluation threshold can be used to perform a secondary performance evaluation on the luminescent material in the current application scene; If the scene test performance data does not meet the current application requirements, it is determined that the secondary performance evaluation threshold cannot be used to conduct secondary performance evaluation of the luminescent material in the current application scenario. The secondary performance evaluation threshold is adjusted based on the scene test performance data that does not meet the current application requirements, and the luminescent material is re-evaluated.

[0011] According to a method for adaptively screening luminescent materials in an application field provided by the present invention, adaptive screening requirements in the current application field are obtained, and adaptive screening of luminescent materials is performed in combination with a primary performance evaluation result and a secondary performance evaluation result, including: Obtain the adaptive screening requirements of the current application field, learn the primary performance evaluation results and the secondary performance evaluation results according to the preset adaptive screening learning strategy, and determine the learning accuracy of the adaptive screening of luminescent materials based on historical applicable data; ;in, represents the learning accuracy of adaptive screening of luminescent materials; Indicates the first Class current performance data; Indicates The influence weight of the performance evaluation index corresponding to the class performance data on the primary performance evaluation of the luminescent material; Indicates the accuracy of a performance evaluation result; Represents the recall rate of a performance evaluation result; Indicates the second performance evaluation result The current performance data corresponding to the currently evaluated performance type of the class; Indicates the second evaluation result The weight of the impact of the current evaluation performance type on the secondary performance evaluation; represents the accuracy of the secondary performance evaluation result; represents the recall rate of the secondary performance evaluation result; Indicates the number of performance types corresponding to the current performance data in a performance evaluation result; Indicates the number of currently evaluated performance types in the secondary performance evaluation results; When the learning accuracy of the adaptive screening of luminescent materials is not lower than a preset learning rate, the luminescent materials are adaptively screened according to current performance data of the luminescent materials.

[0012] According to the present invention, a method for adaptively screening luminescent materials in an applicable application field further includes: Establish an adaptive screening feedback mechanism for luminescent materials. If an abnormal adaptive screening of luminescent materials occurs in an application field or application scenario, learn the primary performance evaluation results and secondary performance evaluation results corresponding to the abnormal application field or abnormal application scenario according to the preset adaptive screening learning strategy; Cyclic learning for adaptive screening of luminescent materials.

[0013] Compared with the prior art, the present invention has the following beneficial effects: By obtaining the application field and performance type of the luminescent material, determining the required performance type of the application field according to the historical applicable data of the luminescent material, and constructing an application field-performance type mapping table; constructing the performance evaluation index of the luminescent material, obtaining the current performance data of the luminescent material for a primary performance evaluation; obtaining the current application field of the luminescent material, determining the current application scenario of the luminescent material, determining the current evaluation performance type of the luminescent material according to the application field-performance data mapping table, and conducting a secondary performance evaluation on the luminescent materials that have passed the primary performance evaluation in combination with the current application scenario; obtaining the adaptive screening requirements of the current application field, and adaptively screening the luminescent materials in combination with the primary performance evaluation results and the secondary performance evaluation results; effectively realizing the adaptive screening of luminescent materials for applicable application fields.

[0014] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description and the accompanying drawings.

[0015] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a flow chart of a method for adaptively screening luminescent materials applicable to an application field provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0017] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0018] Embodiment 1: The embodiment of the present invention provides a method for adaptively screening luminescent materials suitable for application fields, such as Figure 1 As shown, including: Step 1: Obtain the application field of the luminescent material and the performance type of the luminescent material, determine the required performance type of the application field according to the historical applicable data of the luminescent material, and construct an application field-performance type mapping table; Step 2: Construct a performance evaluation index for the luminescent material, obtain the current performance data of the luminescent material, and conduct a performance evaluation on the luminescent material; Step 3: Obtain the current application field of the luminescent material, determine the current application scenario of the luminescent material, determine the current evaluation performance type of the luminescent material according to the application field-performance data mapping table, and conduct a secondary performance evaluation on the luminescent material that has passed the primary performance evaluation in combination with the current application scenario; Step 4: Obtain the adaptive screening requirements of the current application field, and adaptively screen the luminescent materials based on the primary performance evaluation results and the secondary performance evaluation results.

[0019] In this embodiment, the application field refers to the technical field in which the luminescent material can be applied.

[0020] In this embodiment, the performance type refers to the type of performance required for the luminescent material to be applied in various application fields, such as the luminescent brightness performance type, the luminescent efficiency performance type, the luminescent lifetime performance type, and the luminescent stability performance type.

[0021] In this embodiment, the required performance type refers to the performance type that the luminescent material in this application field needs to meet.

[0022] In this embodiment, the historical applicable data refers to historical parameter data of the luminescent material applicable to the application field determined based on parameter data of the luminescent material actually applied in the application field.

[0023] In this embodiment, the application field-performance type mapping table refers to a mapping table used to detect the required performance type of the application field.

[0024] In this embodiment, the performance evaluation index refers to an index used to perform a performance evaluation on the luminescent material.

[0025] In this embodiment, the current performance data refers to the performance parameter data of the luminescent material in the current period.

[0026] In this embodiment, a performance evaluation refers to an evaluation of the luminescent material that has completed a screening process based on current performance data and performance evaluation indicators.

[0027] In this embodiment, the current application scenario refers to an application scenario of the luminescent material determined according to the current application requirements of the current application field.

[0028] In this embodiment, the current evaluation performance type refers to an evaluation performance type used to evaluate the luminescent material in the current application scenario.

[0029] In this embodiment, the secondary performance evaluation is performed on the luminescent material that has passed the primary performance evaluation according to the current evaluation performance type and the current application scenario.

[0030] In this embodiment, the adaptive screening requirement refers to the screening requirement for luminescent materials in the current application field, and the adaptive requirement is changed accordingly according to the changes in the application field and application scenario.

[0031] The working principle and beneficial effects of the above technical solution are: by obtaining the application field and performance type of the luminescent material, determining the required performance type of the application field according to the historical applicable data of the luminescent material, and constructing an application field-performance type mapping table; constructing a performance evaluation index of the luminescent material, and obtaining the current performance data of the luminescent material for a primary performance evaluation; obtaining the current application field of the luminescent material, determining the current application scenario of the luminescent material, determining the current evaluation performance type of the luminescent material according to the application field-performance data mapping table, and conducting a secondary performance evaluation on the luminescent material that has passed the primary performance evaluation in combination with the current application scenario; obtaining the adaptive screening requirements of the current application field, and adaptively screening the luminescent material in combination with the primary performance evaluation results and the secondary performance evaluation results; and effectively realizing the adaptive screening of luminescent materials for applicable application fields.

[0032] Embodiment 2: The embodiment of the present invention provides a method for adaptively screening luminescent materials suitable for application fields, obtaining the application fields of luminescent materials and obtaining the performance types of luminescent materials, including: Obtain parameter data of the luminescent material and determine the application field of the luminescent material, wherein the application fields of the luminescent material include: display field, lighting field, laser field, biopharmaceutical field and safety warning field; The performance type of the luminescent material is determined according to the parameter data of the luminescent material and the application field of the luminescent material, wherein the performance type of the luminescent material includes: luminescent brightness performance type, luminescent efficiency performance type, luminescent lifetime performance type and luminescent stability performance type.

[0033] In this embodiment, the parameter data of the luminescent material refers to the data of the luminescent material itself, which is used to represent the luminescent material, such as luminescent brightness parameter data, luminescent efficiency parameter data, luminescent lifetime parameter data and luminescent stability parameter data.

[0034] In this embodiment, the application field of the luminescent material refers to the technical field to which the luminescent material can be applied.

[0035] In this embodiment, the performance type refers to the type of performance required for the luminescent material to be applied in various application fields, such as the luminescent brightness performance type, the luminescent efficiency performance type, the luminescent lifetime performance type, and the luminescent stability performance type.

[0036] The working principle and beneficial effect of the above technical solution are: by obtaining the application field of the luminescent material and obtaining the performance type of the luminescent material, a foundation is laid for the subsequent adaptive screening of the luminescent material.

[0037] Embodiment 3: The embodiment of the present invention provides a method for adaptively screening luminescent materials suitable for application fields, determining the required performance type of the application field according to the historical applicable data of the luminescent materials, and constructing an application field-performance type mapping table, including: Obtain historical applicable data of luminescent materials based on actual application luminescent materials in application fields; Luminescent materials are classified and analyzed according to their application fields, and the common performance types in the historical applicable data of the same type of luminescent materials are extracted and recorded as the required performance types of the application fields, and an application field-performance type mapping table is constructed.

[0038] In this embodiment, the practically applied luminescent material refers to a luminescent material actually used in an application field.

[0039] In this embodiment, the historical applicability data refers to the historical parameter data of the luminescent material applicable to the application field determined based on the parameter data of the luminescent material actually applied in the application field, for example, the historical applicability data a1. When the luminescent material meets the historical applicability data a1, the luminescent material is applicable to the application field.

[0040] In this embodiment, the required performance type refers to the performance type that the luminescent material must meet to satisfy the application field. For example, the required performance types of luminescent materials suitable for display application fields are luminescent brightness performance type, luminescent lifetime performance type and luminescent stability performance type.

[0041] In this embodiment, the application field-performance type mapping table refers to a mapping table used to detect the required performance type of the application field, and is used to improve the adaptive screening efficiency of the luminescent material.

[0042] The working principle and beneficial effects of the above technical solution are: determining the required performance type of the application field based on the historical applicability data of the luminescent material, constructing an application field-performance type mapping table, and improving the screening efficiency of subsequent adaptive screening of luminescent materials.

[0043] Embodiment 4: The embodiment of the present invention provides a method for adaptively screening luminescent materials applicable to an application field, constructs a performance evaluation index of the luminescent material, obtains current performance data of the luminescent material, and performs a performance evaluation on the luminescent material, including: Constructing performance evaluation indicators of luminescent materials according to the performance types of luminescent materials, and determining the influence weight of the performance evaluation indicators on the primary performance evaluation of luminescent materials and the threshold of the performance evaluation indicators according to the historical applicable data, wherein the performance evaluation indicators include: luminescent brightness performance evaluation indicators, luminescent efficiency performance evaluation indicators, luminescent life performance evaluation indicators and luminescent stability performance evaluation indicators; Obtain current performance data of the luminescent material, and perform a screening process on the luminescent material according to the performance evaluation index threshold; If the current performance data has performance data that is not higher than the performance evaluation index threshold, the luminescent material corresponding to the current performance data is determined to be an unqualified luminescent material, and the unqualified luminescent material is removed; Conduct a performance evaluation on the luminescent material that has completed the screening process according to the current performance data and performance evaluation indicators; Obtaining a primary performance evaluation value of the luminescent material that has been screened and processed once according to the performance evaluation index and the current performance data, and sorting the luminescent materials from large to small according to the primary performance evaluation value; A primary performance evaluation threshold is set, and a secondary screening process is performed on the luminescent materials according to the primary performance evaluation threshold, and luminescent materials whose primary performance evaluation values ​​are not higher than the primary performance evaluation threshold are eliminated, and the luminescent materials that have completed the secondary screening process are recorded as luminescent materials that have passed the primary performance evaluation.

[0044] In this embodiment, the performance evaluation index refers to an index used to perform a performance evaluation on the luminescent material, including: a luminescent brightness performance evaluation index, a luminescent efficiency performance evaluation index, a luminescent lifetime performance evaluation index, and a luminescent stability performance evaluation index.

[0045] In this embodiment, the influence weight of the performance evaluation index on the one-time performance evaluation of the luminescent material is determined based on the historical applicable data. For example, the influence weight of the performance evaluation index on the one-time performance evaluation of the luminescent material is determined based on the occurrence ratio of the luminescent brightness performance corresponding to the luminescent brightness performance evaluation index in the historical applicable data.

[0046] In this embodiment, the performance evaluation index threshold refers to the threshold that needs to be met for a performance evaluation of the luminescent material. That is, when the performance of the luminescent material does not meet the performance evaluation index threshold, there is no need to conduct a performance evaluation of the luminescent material and it can be directly judged as an unqualified luminescent material.

[0047] In this embodiment, the primary screening process refers to the processing of the luminescent material according to the performance evaluation index threshold, which is used to eliminate unqualified luminescent materials, thereby improving the screening efficiency of subsequent adaptive screening of luminescent materials.

[0048] In this embodiment, a performance evaluation refers to an evaluation of the luminescent material that has completed a screening process based on current performance data and performance evaluation indicators.

[0049] In this embodiment, the current performance data refers to the performance data of the luminescent material in the current period.

[0050] In this embodiment, the primary performance evaluation value refers to an evaluation value of the luminescent material determined according to a primary performance evaluation, and is used to indicate the performance of the luminescent material.

[0051] In this embodiment, the luminescent materials are sorted from large to small according to the primary performance evaluation value, so as to facilitate the subsequent screening of the luminescent materials.

[0052] In this embodiment, the primary performance evaluation threshold refers to the threshold of the performance evaluation required for the application field of the luminescent material. That is, when the primary performance evaluation value of the luminescent material is not higher than the primary performance evaluation threshold, it is judged that the luminescent material has an inapplicable application field and is eliminated.

[0053] In this embodiment, the secondary screening process refers to a screening process performed on the luminescent material according to the primary performance evaluation threshold.

[0054] In this embodiment, the luminescent material that passes the primary performance evaluation refers to a luminescent material that is applicable to various application fields.

[0055] The working principle and beneficial effects of the above technical solution are: constructing performance evaluation indicators of luminescent materials, obtaining current performance data of luminescent materials to conduct a performance evaluation of luminescent materials, and ensuring that the luminescent materials are suitable for various application fields.

[0056] Embodiment 5: The embodiment of the present invention provides a method for adaptively screening luminescent materials applicable to an application field, and performs a performance evaluation on a luminescent material that has been screened once according to current performance data and performance evaluation indicators, including: According to the performance evaluation index, the current performance data is uniformly quantified, and a performance evaluation is performed on the luminescent materials that have completed the first screening process based on the unified data quantification processing results combined with the influence weight of the performance evaluation index on the first performance evaluation of the luminescent material, to determine the first performance evaluation value of the luminescent materials that have completed the first screening process.

[0057] In this embodiment, the current performance data is subjected to unified data quantization processing according to the performance evaluation index, for example, a unified data format and a unified data range are used to perform accurate performance evaluation on the current performance data.

[0058] The working principle and beneficial effect of the above technical solution are: by performing unified data quantification processing on the current performance data according to the performance evaluation index, the evaluation accuracy of a performance evaluation is ensured.

[0059] Embodiment 6: The embodiment of the present invention provides a method for adaptively screening luminescent materials suitable for application fields, obtaining the current application field of the luminescent material, determining the current application scenario of the luminescent material, determining the current evaluation performance type of the luminescent material according to the application field-performance data mapping table, and performing a secondary performance evaluation on the luminescent material that has passed the primary performance evaluation in combination with the current application scenario, including: Obtain the current application field of the luminescent material, determine the current application scenario of the luminescent material according to the current application requirements of the current application field, and determine the current evaluation performance type of the luminescent material according to the application field-performance type mapping table, wherein the current application requirements of the current application field include: luminous brightness application requirements, luminous efficiency application requirements, luminous lifetime application requirements, and luminous stability application requirements; Obtain the number of currently evaluated performance types. If the number of currently evaluated performance types is 1, directly perform a secondary performance evaluation on the luminescent material that has passed the primary performance evaluation according to the currently evaluated performance type and the current application scenario; If the number of currently evaluated performance types is not 1, the number of occurrences of the currently evaluated performance type in the historical applicable data of the current application field is obtained, and the influence weight of the currently evaluated performance type on the secondary performance evaluation is determined according to the ratio of the number of occurrences; Obtain the current evaluation performance type with the largest impact weight, mark it as the secondary performance evaluation main type, and mark other current evaluation performance types as secondary performance evaluation auxiliary types; Conduct primary performance tests on luminescent materials according to the primary type of secondary performance evaluation; When the main performance test is qualified, the secondary performance evaluation auxiliary type is enabled to perform auxiliary performance test on the luminescent material; When the secondary performance test is qualified, the secondary performance evaluation value of the luminescent material is determined according to the influence weight of the current evaluation performance type on the secondary performance evaluation; Determine the secondary performance evaluation threshold value based on the historical applicable data of the current application field; if the secondary performance evaluation value is not higher than the secondary performance evaluation threshold value, the secondary performance evaluation of the luminescent material is judged to be unqualified; If the primary performance test fails or the secondary performance test fails, the secondary performance evaluation of the luminescent material is judged to be unqualified; The current performance data of the luminescent material is simulated and generated according to the secondary performance evaluation threshold value, and recorded as the scene test performance data; Perform a scene test on the current application scene according to the scene test performance data. If the scene test performance data all meet the current application requirements, then determine that the secondary performance evaluation threshold can be used to perform a secondary performance evaluation on the luminescent material in the current application scene; If the scene test performance data does not meet the current application requirements, it is determined that the secondary performance evaluation threshold cannot be used to conduct secondary performance evaluation of the luminescent material in the current application scenario. The secondary performance evaluation threshold is adjusted based on the scene test performance data that does not meet the current application requirements, and the luminescent material is re-evaluated.

[0060] In this embodiment, the current application field refers to the application field of the luminescent material in the current period.

[0061] In this embodiment, the current application demand refers to the application demand of the current application field.

[0062] In this embodiment, the current application scenario refers to an application scenario of the luminescent material determined according to the current application requirements of the current application field. The same application field may have multiple application scenarios, and different application scenarios have different requirements for luminescent materials.

[0063] In this embodiment, the current evaluation performance type refers to an evaluation performance type used to evaluate the luminescent material in the current application scenario, which is determined according to an application field-performance type mapping table.

[0064] In this embodiment, the secondary performance evaluation refers to a performance evaluation of the luminescent material that has passed the primary performance evaluation according to the current evaluation performance type and the current application scenario, which is used to determine whether the luminescent material is suitable for the current application scenario in the current application field.

[0065] In this embodiment, the main type of secondary performance evaluation refers to the current evaluation performance type with the largest impact weight, which is used to perform main performance evaluation on the luminescent material. That is, when performing secondary performance evaluation on the luminescent material, the performance of the luminescent material is evaluated preferentially according to the main type of secondary performance evaluation. For example, the application scenarios in the brightness application field mainly focus on the luminescent brightness performance of the luminescent material. Therefore, the luminescent brightness performance type is the main type of secondary performance evaluation in the brightness application field.

[0066] In this embodiment, the secondary performance evaluation auxiliary type refers to other current evaluation performance types except the secondary performance evaluation main type.

[0067] In this embodiment, the main performance test refers to the test of the luminescent material based on the main type of secondary performance evaluation, and the auxiliary performance test refers to the test of the luminescent material based on the auxiliary type of secondary performance evaluation when the main performance test is qualified, so as to ensure that the luminescent material meets the application field.

[0068] In this embodiment, the secondary performance evaluation value refers to the performance evaluation value of the luminescent material determined according to the influence weight of the current evaluation performance type on the secondary performance evaluation, and is used to determine whether the luminescent material meets the current application field.

[0069] In this embodiment, the secondary performance evaluation threshold refers to the minimum performance evaluation value that the luminescent material meets in the current application field.

[0070] In this embodiment, the scene test performance data refers to test data used to determine whether the luminescent material meets the current application scenario of the current application field, and is determined by simulating and generating the current performance data of the luminescent material according to the secondary performance evaluation threshold.

[0071] The working principle and beneficial effects of the above technical solution are: by obtaining the current application field of the luminescent material, determining the current application scenario of the luminescent material, determining the current evaluation performance type of the luminescent material according to the application field-performance data mapping table, and conducting a secondary performance evaluation on the luminescent material that has passed the primary performance evaluation in combination with the current application scenario, thereby realizing the screening of luminescent materials for various application scenarios in the application field.

[0072] Embodiment 7: The embodiment of the present invention provides a method for adaptively screening luminescent materials in an applicable application field, obtains the adaptive screening requirements of the current application field, and adaptively screens the luminescent materials in combination with the primary performance evaluation results and the secondary performance evaluation results, including: Obtain the adaptive screening requirements of the current application field, learn the primary performance evaluation results and the secondary performance evaluation results according to the preset adaptive screening learning strategy, and determine the learning accuracy of the adaptive screening of luminescent materials based on historical applicable data; ;in, represents the learning accuracy of adaptive screening of luminescent materials; Indicates the first performance evaluation result. Class current performance data; Indicates The influence weight of the performance evaluation index corresponding to the class performance data on the primary performance evaluation of the luminescent material; Indicates the accuracy of a performance evaluation result; Represents the recall rate of a performance evaluation result; Indicates the second performance evaluation result The current performance data corresponding to the currently evaluated performance type of the class; Indicates the second evaluation result The weight of the impact of the current evaluation performance type on the secondary performance evaluation; represents the accuracy of the secondary performance evaluation result; represents the recall rate of the secondary performance evaluation result; Indicates the number of performance types corresponding to the current performance data in a performance evaluation result; Indicates the number of currently evaluated performance types in the secondary performance evaluation results; When the learning accuracy of the adaptive screening of luminescent materials is not lower than a preset learning rate, the luminescent materials are adaptively screened according to current performance data of the luminescent materials.

[0073] In this embodiment, the adaptive screening requirement refers to the screening requirement for luminescent materials in the current application field, and the adaptive requirement is changed accordingly according to the changes in the application field and application scenario.

[0074] In this embodiment, the preset adaptive screening learning strategy refers to a learning strategy for adaptive screening of luminescent materials, such as a deep learning strategy and a machine learning strategy.

[0075] In this embodiment, the learning accuracy refers to the screening accuracy of the adaptive screening of luminescent materials, and is used to measure the adaptive screening effect.

[0076] In this embodiment, the preset learning rate refers to the minimum acceptable screening accuracy rate for adaptive screening of luminescent materials.

[0077] The working principle and beneficial effect of the above technical solution are: by obtaining the adaptive screening needs of the current application field, combining the primary performance evaluation results and the secondary performance evaluation results to adaptively screen the luminescent materials, adaptive screening of the luminescent materials is achieved.

[0078] Embodiment 8: The embodiment of the present invention provides a method for adaptively screening luminescent materials applicable to an application field, further comprising: Establish an adaptive screening feedback mechanism for luminescent materials. If an abnormal adaptive screening of luminescent materials occurs in an application field or application scenario, learn the primary performance evaluation results and secondary performance evaluation results corresponding to the abnormal application field or abnormal application scenario according to the preset adaptive screening learning strategy; Cyclic learning for adaptive screening of luminescent materials.

[0079] In this embodiment, the luminescent material adaptive screening feedback mechanism is used to provide feedback on the luminescent material adaptive screening efficiency and screening quality, so as to ensure the screening quality and screening efficiency.

[0080] In this embodiment, if an abnormality occurs in the adaptive screening of luminescent materials in an application field or application scenario, for example, the adaptive screening result of luminescent materials in a certain application field cannot meet the application requirements of the application field, it is determined that the adaptive screening of luminescent materials is abnormal.

[0081] In this embodiment, periodic learning is performed on the adaptive screening of luminescent materials, wherein the learning period can be set according to the user or according to the abnormal frequency of the adaptive screening of luminescent materials. The higher the abnormal frequency of the adaptive screening of luminescent materials, the shorter the learning period.

[0082] The working principle and beneficial effect of the above technical solution are: by establishing a feedback mechanism for adaptive screening of luminescent materials and performing periodic learning on adaptive screening of luminescent materials, the screening quality of adaptive screening of luminescent materials is ensured.

[0083] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for adaptively screening luminescent materials suitable for application fields, characterized in that: include: Step 1: Obtain the application field of the luminescent material and the performance type of the luminescent material, determine the required performance type of the application field according to the historical applicable data of the luminescent material, and construct an application field-performance type mapping table; Step 2: Construct a performance evaluation index for the luminescent material, obtain the current performance data of the luminescent material, and conduct a performance evaluation on the luminescent material; Step 3: Obtain the current application field of the luminescent material, determine the current application scenario of the luminescent material, determine the current evaluation performance type of the luminescent material according to the application field-performance data mapping table, and conduct a secondary performance evaluation on the luminescent material that has passed the primary performance evaluation in combination with the current application scenario; Step 4: Obtain the adaptive screening requirements of the current application field, and adaptively screen the luminescent materials based on the primary performance evaluation results and the secondary performance evaluation results.

2. The method for adaptively screening luminescent materials suitable for application fields according to claim 1, characterized in that: Obtain the application fields of luminescent materials and the performance types of luminescent materials, including: Obtain parameter data of the luminescent material and determine the application field of the luminescent material, wherein the application fields of the luminescent material include: display field, lighting field, laser field, biopharmaceutical field and safety warning field; The performance type of the luminescent material is determined according to the parameter data of the luminescent material and the application field of the luminescent material, wherein the performance type of the luminescent material includes: luminescent brightness performance type, luminescent efficiency performance type, luminescent lifetime performance type and luminescent stability performance type.

3. The method for adaptively screening luminescent materials suitable for application fields according to claim 1, characterized in that: Determine the required performance type of the application field based on the historical applicability data of the luminescent material, and build an application field-performance type mapping table, including: Obtain historical applicable data of luminescent materials based on actual application luminescent materials in application fields; Luminescent materials are classified and analyzed according to their application fields, and the common performance types in the historical applicable data of the same type of luminescent materials are extracted and recorded as the required performance types of the application fields, and an application field-performance type mapping table is constructed.

4. The method for adaptively screening luminescent materials suitable for application fields according to claim 1, characterized in that: Construct performance evaluation indicators for luminescent materials, obtain current performance data of luminescent materials, and conduct a performance evaluation on luminescent materials, including: Constructing performance evaluation indicators of luminescent materials according to the performance types of luminescent materials, and determining the influence weight of the performance evaluation indicators on the primary performance evaluation of luminescent materials and the threshold of the performance evaluation indicators according to the historical applicable data, wherein the performance evaluation indicators include: luminescent brightness performance evaluation indicators, luminescent efficiency performance evaluation indicators, luminescent life performance evaluation indicators and luminescent stability performance evaluation indicators; Obtain current performance data of the luminescent material, and perform a screening process on the luminescent material according to the performance evaluation index threshold; If the current performance data has performance data that is not higher than the performance evaluation index threshold, the luminescent material corresponding to the current performance data is determined to be an unqualified luminescent material, and the unqualified luminescent material is removed; Conduct a performance evaluation on the luminescent material that has completed the screening process according to the current performance data and performance evaluation indicators; Obtaining a primary performance evaluation value of the luminescent material that has been screened and processed once according to the performance evaluation index and the current performance data, and sorting the luminescent materials from large to small according to the primary performance evaluation value; A primary performance evaluation threshold is set, and a secondary screening process is performed on the luminescent materials according to the primary performance evaluation threshold, and luminescent materials whose primary performance evaluation values ​​are not higher than the primary performance evaluation threshold are eliminated, and the luminescent materials that have completed the secondary screening process are recorded as luminescent materials that have passed the primary performance evaluation.

5. The method for adaptively screening luminescent materials suitable for application fields according to claim 4, characterized in that: Perform a performance evaluation on the luminescent material after a screening process based on the current performance data and performance evaluation indicators, including: According to the performance evaluation index, the current performance data is uniformly quantified, and a performance evaluation is performed on the luminescent materials that have completed the first screening process based on the unified data quantification processing results combined with the influence weight of the performance evaluation index on the first performance evaluation of the luminescent material, to determine the first performance evaluation value of the luminescent materials that have completed the first screening process.

6. The method for adaptively screening luminescent materials suitable for application fields according to claim 1, characterized in that: Obtain the current application field of the luminescent material, determine the current application scenario of the luminescent material, determine the current evaluation performance type of the luminescent material according to the application field-performance data mapping table, and conduct a secondary performance evaluation on the luminescent material that has passed the primary performance evaluation in combination with the current application scenario, including: Obtain the current application field of the luminescent material, determine the current application scenario of the luminescent material according to the current application requirements of the current application field, and determine the current evaluation performance type of the luminescent material according to the application field-performance type mapping table, wherein the current application requirements of the current application field include: luminous brightness application requirements, luminous efficiency application requirements, luminous lifetime application requirements, and luminous stability application requirements; Obtain the number of currently evaluated performance types. If the number of currently evaluated performance types is 1, directly perform a secondary performance evaluation on the luminescent material that has passed the primary performance evaluation according to the currently evaluated performance type and the current application scenario; If the number of currently evaluated performance types is not 1, the number of occurrences of the currently evaluated performance type in the historical applicable data of the current application field is obtained, and the influence weight of the currently evaluated performance type on the secondary performance evaluation is determined according to the ratio of the number of occurrences; Obtain the current evaluation performance type with the largest impact weight, mark it as the secondary performance evaluation main type, and mark other current evaluation performance types as secondary performance evaluation auxiliary types; Conduct primary performance tests on luminescent materials according to the primary type of secondary performance evaluation; When the main performance test is qualified, the secondary performance evaluation auxiliary type is enabled to perform auxiliary performance test on the luminescent material; When the secondary performance test is qualified, the secondary performance evaluation value of the luminescent material is determined according to the influence weight of the current evaluation performance type on the secondary performance evaluation; Determine the secondary performance evaluation threshold value based on the historical applicable data of the current application field; if the secondary performance evaluation value is not higher than the secondary performance evaluation threshold value, the secondary performance evaluation of the luminescent material is judged to be unqualified; If the primary performance test fails or the secondary performance test fails, the secondary performance evaluation of the luminescent material is judged to be unqualified; The current performance data of the luminescent material is simulated and generated according to the secondary performance evaluation threshold value, and recorded as the scene test performance data; Perform a scene test on the current application scene according to the scene test performance data. If the scene test performance data all meet the current application requirements, then determine that the secondary performance evaluation threshold can be used to perform a secondary performance evaluation on the luminescent material in the current application scene; If the scene test performance data does not meet the current application requirements, it is determined that the secondary performance evaluation threshold cannot be used to conduct secondary performance evaluation of the luminescent material in the current application scenario. The secondary performance evaluation threshold is adjusted based on the scene test performance data that does not meet the current application requirements, and the luminescent material is re-evaluated.

7. The method for adaptively screening luminescent materials suitable for application fields according to claim 1, characterized in that: Obtain the adaptive screening requirements of the current application field, and perform adaptive screening of luminescent materials based on the results of the primary and secondary performance evaluations, including: Obtain the adaptive screening requirements of the current application field, learn the primary performance evaluation results and the secondary performance evaluation results according to the preset adaptive screening learning strategy, and determine the learning accuracy of the adaptive screening of luminescent materials based on historical applicable data; ;in, represents the learning accuracy of adaptive screening of luminescent materials; Indicates the first performance evaluation result. Class current performance data; Indicates The influence weight of the performance evaluation index corresponding to the class performance data on the primary performance evaluation of the luminescent material; Indicates the accuracy of a performance evaluation result; Represents the recall rate of a performance evaluation result; Indicates the second performance evaluation result The current performance data corresponding to the currently evaluated performance type of the class; Indicates the second evaluation result The weight of the impact of the current evaluation performance type on the secondary performance evaluation; represents the accuracy of the secondary performance evaluation result; represents the recall rate of the secondary performance evaluation result; Indicates the number of performance types corresponding to the current performance data in a performance evaluation result; Indicates the number of currently evaluated performance types in the secondary performance evaluation results; When the learning accuracy of the adaptive screening of luminescent materials is not lower than a preset learning rate, the luminescent materials are adaptively screened according to current performance data of the luminescent materials.

8. The method for adaptively screening luminescent materials suitable for application fields according to claim 1, characterized in that: Also includes: Establish an adaptive screening feedback mechanism for luminescent materials. If an abnormal adaptive screening of luminescent materials occurs in an application field or application scenario, learn the primary performance evaluation results and secondary performance evaluation results corresponding to the abnormal application field or abnormal application scenario according to the preset adaptive screening learning strategy; Cyclic learning for adaptive screening of luminescent materials.

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