Intelligent tool management method

By establishing tool relationship diagrams and using RFID tags to collect data, formulating and monitoring tool management strategies, the problem of irregular power tool management is solved, and the refined management of tools and safety guarantees of power workers are achieved.

CN119476318APending Publication Date: 2025-02-18SHENWAN HEFEI LUJIANG POWER GENERATION CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202411278760.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-02-18

AI Technical Summary

Technical Problem

The existing technology is difficult to achieve standardized use of power tools and refined management of life cycles, and it is impossible to effectively protect the life safety and physical health of power workers.

Method used

By establishing a tool relationship diagram, using RFID tags to collect the historical feature data of the tool, analyzing the data to formulate management strategies, and using real-time feature data to determine whether the policy is satisfied, and sending an abnormal alarm signal.

Benefits of technology

The orderly recording and standardized use of tools is realized, ensuring the refined management of tools during the life cycle, and effectively ensuring the life safety of power workers.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119476318A_ABST
    Figure CN119476318A_ABST
Patent Text Reader

Abstract

The invention discloses an intelligent tool management method, which comprises the steps that a tool relation graph is established based on preset tool information, and all tools in the tool relation graph are configured with RFID tags; historical related data obtained by the RFID tag of each tool are collected, historical feature data of each management index are screened out according to the association degree of the historical related data and the management indexes, the historical feature data are analyzed, and a planning management strategy of the corresponding tool is formulated according to an analysis result; based on the RFID tags, real-time feature data of the tools are obtained, whether a corresponding planning management strategy is met or not is judged according to the real-time feature data, if not, an abnormal warning signal is sent, orderly recording and standard use of the multiple tools are guaranteed, fine management of the tools in the life cycle is achieved, and the working efficiency is improved. And the life safety of electric power workers is effectively guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of tool management, and in particular to a management method for intelligent tools. Background Art

[0002] Power tools refer to various special tools and instruments used to prevent accidents such as electric shock, electric burns, falling, and tumbling, and to ensure the personal safety of workers. However, since power tools are often found in simple environments, mixed placement, and untimely return, the traditional management method of manually inspecting and registering tools makes it difficult to achieve standardized use of tools and refined management of their life cycle, and cannot ensure the life safety and physical health of power workers. Summary of the invention

[0003] In order to solve the above technical problems, the present application provides a management method for intelligent tools, which places or records multiple tools in an orderly manner by establishing a tool relationship diagram, collects historical feature data of the corresponding tool according to the unique RFID tag of each tool, determines the management strategy of the corresponding management indicator according to the analysis results of the historical feature data, conducts a comprehensive analysis based on multiple management strategies of the same tool, determines the planning management strategy of the corresponding tool, ensures the orderly recording and standardized use of multiple tools, realizes the refined management of tools during their life cycle, and effectively protects the life safety of power workers.

[0004] In some embodiments of the present application, a method for managing an intelligent tool is provided, including:

[0005] Establishing a tool relationship diagram based on preset tool information, wherein all tools in the tool relationship diagram are equipped with RFID tags;

[0006] Collect the historical relevant data obtained from the RFID tag of each tool, filter out the historical characteristic data of each management indicator according to the degree of correlation between the historical relevant data and the management indicator, analyze the historical characteristic data, and formulate the planning and management strategy of the corresponding tool according to the analysis results;

[0007] Based on RFID tags, real-time feature data of tools is obtained, and whether the corresponding planning management strategy is met is determined according to the real-time feature data. If not, an abnormal alarm signal is sent.

[0008] In some embodiments of the present application, establishing a tool relationship diagram based on preset tool information includes:

[0009] The preset tool information includes function type, application frequency, importance and risk factor;

[0010] According to the functional types of tools, multiple functional areas are obtained, the connection distances between the functional areas are set according to the similarity of the functional types corresponding to the functional areas, and a functional area structure diagram is constructed;

[0011] Generate the impact evaluation value of the corresponding tool according to the application frequency, importance and risk factor of each tool;

[0012] The priority of the tools in the corresponding functional area is set according to the impact evaluation value of the tools in the same functional area, and it is determined whether there is an intersection between the priority of each tool and the historical time period corresponding to each application frequency of the tools of the remaining priority in the same functional area;

[0013] If there is an intersection, the tool with the intersection is set as a focus module in the corresponding functional area, the sum of the impact evaluation values ​​of all tools in multiple focus modules in the same functional area is calculated, and the focus module with the maximum sum of the impact evaluation values ​​is set as the focus center of the corresponding functional area;

[0014] According to the degree of substitutability and dependence between the tools in the attention center and the tools in other attention modules and the tools in the remaining attention modules, the connection distance between the attention center and other attention modules and the remaining attention modules is set, and the attention module structure diagram of each functional area is constructed;

[0015] According to the intersection strength of the tools involved in the intersection, the connection distance of the corresponding tools in the same module of interest is set to obtain the tool structure diagram of each module of interest;

[0016] A tool relationship diagram is constructed according to the functional area structure diagram, the focus module structure diagram of each functional area, and the tool structure diagram of each focus module.

[0017] In some embodiments of the present application, historical characteristic data of each management indicator is screened out according to the degree of association between the historical related data and the management indicator, including:

[0018] Presetting a plurality of management indicators, wherein the management indicators include a usage management indicator, a maintenance management indicator, a supervision management indicator, and a discard management indicator;

[0019] Based on the historical ledger log of each tool, obtain the historical relevant data at different historical time nodes in the corresponding historical period and the historical indicator evaluation value of each management indicator;

[0020] Based on the synchronous change rules, the historical relevant data and historical indicator evaluation values ​​at different historical time nodes are analyzed, and the historical relevant data whose synchronous change degree is greater than the preset synchronous change degree threshold and whose synchronous change time nodes are greater than the preset number of time nodes are set as the historical characteristic data of the management indicator corresponding to the historical indicator evaluation value.

[0021] In some embodiments of the present application, the historical feature data is analyzed, including:

[0022] Comprehensively analyze the historical characteristic data of the same management indicator in the life cycle of each tool, and obtain the final characteristic data of each historical characteristic data of the corresponding management indicator in the current life cycle;

[0023] Compare the final characteristic data of the same management indicator with the characteristic data threshold of the corresponding management indicator, and determine the characteristic data difference of the corresponding management indicator according to the comparison result;

[0024] Generate a final indicator evaluation value of the management indicator of the corresponding tool in the current life cycle according to the characteristic data difference of the same management indicator;

[0025] According to the final indicator evaluation value of each tool's different management indicators, the remaining availability of each tool in different management indicators is set;

[0026] A planning and management strategy for the corresponding tool is formulated based on the remaining availability of each tool in multiple management indicators.

[0027] In some embodiments of the present application, a first preset evaluation value interval, a second preset evaluation value interval, a third preset evaluation value interval and a fourth preset evaluation value interval are preset;

[0028] When the final indicator evaluation value of the management indicator of the tool is within the first preset evaluation value interval, the remaining availability of the management indicator of the corresponding tool is set to the first preset remaining availability;

[0029] When the final indicator evaluation value of the management indicator of the tool is within the second preset evaluation value interval, the remaining availability of the management indicator of the corresponding tool is set to the second preset remaining availability;

[0030] When the final indicator evaluation value of the management indicator of the tool is within the third preset evaluation value interval, the remaining availability of the management indicator of the corresponding tool is set to the third preset remaining availability;

[0031] When the final indicator evaluation value of the management indicator of the tool is within the fourth preset evaluation value interval, the remaining availability of the management indicator of the corresponding tool is set to the fourth preset remaining availability;

[0032] Among them, the first preset evaluation value interval < the second preset evaluation value interval < the third preset evaluation value interval < the fourth preset evaluation value interval, and the first preset remaining availability < the second preset remaining availability < the third preset remaining availability < the fourth preset remaining availability.

[0033] In some embodiments of the present application, before formulating a planning management strategy for a corresponding tool according to the analysis result, the method further includes:

[0034] A corresponding management strategy reference library is determined based on the functional type corresponding to the functional area where the tool is located. The management strategy reference library includes several preset residual availabilities of tools with different modified impact evaluation values ​​in different management indicators, and the preset residual availability of each management indicator is associated with a specific preset management strategy.

[0035] In some embodiments of the present application, the correction coefficient is set according to the connection distance between each tool and the focus center of the corresponding functional area, the connection distance between the tool and the tools in the same focus module, and the number of tools directly connected to the tool;

[0036] A corrected impact evaluation value of the corresponding tool is generated based on the correction coefficient of the tool and the impact evaluation value.

[0037] In some embodiments of the present application, a planning management strategy for corresponding tools is formulated according to the analysis results, including:

[0038] Determine the remaining availability of multiple management indicators of each tool based on the analysis results;

[0039] Compare the remaining availability of the management indicator with the preset remaining availability of the corresponding management indicator of the same tool in the management strategy reference library, and select the preset management strategy with the greatest similarity to the remaining availability of the current management indicator according to the comparison result;

[0040] Calculate the change rate of the remaining availability of the current management indicator during the life cycle, and determine whether to fine-tune the preset management strategy of the corresponding management indicator based on the change rate. If necessary, set the fine-tuned preset management strategy as the management strategy of the corresponding management indicator;

[0041] Comprehensively analyze the management strategies of multiple management indicators of the same tool to determine the planning management strategy for the corresponding tool.

[0042] In some embodiments of the present application, judging whether the corresponding planning management strategy is satisfied according to the real-time feature data includes:

[0043] Determine the actual management information of the corresponding tool according to the real-time characteristic data of each tool;

[0044] Comparing the actual management information with the planning management information in the planning management strategy of the corresponding tool to obtain the information difference between the actual management information and the corresponding planning management information;

[0045] If the information difference is less than the preset information difference threshold and the change in the remaining availability of each management indicator of the corresponding tool is less than the preset change threshold, the planning management strategy of the corresponding tool is satisfied;

[0046] If the information difference is greater than the preset information difference threshold or the change in the remaining availability of each management indicator of the corresponding tool is greater than the preset change threshold, the planning management strategy of the corresponding tool is not met and an abnormal alarm signal is sent.

[0047] Compared with the prior art, the management method of a smart tool in the embodiment of the present application has the following beneficial effects:

[0048] By establishing a tool relationship diagram, multiple tools are placed or recorded in an orderly manner, and the historical feature data of the corresponding tool is collected according to the unique RFID tag of each tool. The management strategy of the corresponding management indicator is determined according to the analysis results of the historical feature data. A comprehensive analysis is performed based on multiple management strategies for the same tool to determine the planning management strategy for the corresponding tool, ensure the orderly recording and standardized use of multiple tools, realize the refined management of tools during their life cycle, and effectively protect the life safety of power workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 It is a flow chart of a method for managing intelligent tools in a preferred embodiment of the present application. DETAILED DESCRIPTION

[0050] The specific implementation methods of the present application are further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present application but are not intended to limit the scope of the present application.

[0051] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0052] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0053] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0054] like Figure 1 As shown, a management method of a smart tool in a preferred embodiment of the present application includes:

[0055] Step S101: establishing a tool relationship diagram based on preset tool information, wherein all tools in the tool relationship diagram are equipped with RFID tags;

[0056] Step S102: collecting historical related data obtained from the RFID tag of each tool, screening out historical characteristic data of each management indicator according to the degree of correlation between the historical related data and the management indicator, analyzing the historical characteristic data, and formulating a planning management strategy for the corresponding tool according to the analysis results;

[0057] Step S103: Based on the RFID tag, the real-time feature data of the tool is obtained, and whether the corresponding planning management strategy is satisfied is determined according to the real-time feature data. If not, an abnormal alarm signal is sent.

[0058] In this embodiment, the tool relationship diagram describes the association structure and hierarchical structure of tools through multiple function types and different impact evaluation values, laying the foundation for helping to determine the planning and management strategy of each tool in the future, clearly understanding the use, abnormalities, remaining life, etc. of each tool, as well as the association and impact relationship between tools, to achieve refined management of multiple tools.

[0059] In this embodiment, multiple tools are placed or recorded in an orderly manner by establishing a tool relationship diagram, and historical feature data of the corresponding tool is collected according to the unique RFID tag of each tool. The management strategy of the corresponding management indicator is determined according to the analysis results of the historical feature data. A comprehensive analysis is performed based on multiple management strategies for the same tool to determine the planning management strategy of the corresponding tool, thereby ensuring the orderly recording and standardized use of multiple tools, realizing refined management of tools during their life cycle, and effectively protecting the lives of power workers.

[0060] In some embodiments of the present application, establishing a tool relationship diagram based on preset tool information includes:

[0061] The preset tool information includes function type, application frequency, importance and risk factor;

[0062] According to the functional types of tools, multiple functional areas are obtained, the connection distances between the functional areas are set according to the similarity of the functional types corresponding to the functional areas, and a functional area structure diagram is constructed;

[0063] Generate the impact evaluation value of the corresponding tool according to the application frequency, importance and risk factor of each tool;

[0064] The priority of the tools in the corresponding functional area is set according to the impact evaluation value of the tools in the same functional area, and it is determined whether there is an intersection between the priority of each tool and the historical time period corresponding to each application frequency of the tools of the remaining priority in the same functional area;

[0065] If there is an intersection, the tool with the intersection is set as a focus module in the corresponding functional area, the sum of the impact evaluation values ​​of all tools in multiple focus modules in the same functional area is calculated, and the focus module with the maximum sum of the impact evaluation values ​​is set as the focus center of the corresponding functional area;

[0066] According to the degree of substitutability and dependence between the tools in the attention center and the tools in other attention modules and the tools in the remaining attention modules, the connection distance between the attention center and other attention modules and the remaining attention modules is set, and the attention module structure diagram of each functional area is constructed;

[0067] According to the intersection strength of the tools involved in the intersection, the connection distance of the corresponding tools in the same module of interest is set to obtain the tool structure diagram of each module of interest;

[0068] A tool relationship diagram is constructed according to the functional area structure diagram, the focus module structure diagram of each functional area, and the tool structure diagram of each focus module.

[0069] In this embodiment, the intersection strength refers to the ratio of the application frequency at the intersection to the total number of application frequencies. The larger the ratio, the greater the intersection strength, and the closer the connection distance between the tools involved, which means that the above-mentioned tools are often used or borrowed at the same time, so the corresponding tools are recorded or placed together to improve the recording accuracy and save time and manpower.

[0070] In this embodiment, the degree of substitutability refers to the degree of similarity between the technical effects or technical problems solved by at least two different tools, and the degree of dependence refers to the degree of influence of a tool on other tools when borrowing or maintaining them.

[0071] In this embodiment, the focus module structure diagram of each functional area and the tool structure diagram of each focus module are mapped to the corresponding positions of the functional area result diagram to obtain a tool relationship diagram of multiple tools, and the tools are placed and recorded in order, laying the foundation for the subsequent formulation of planning management strategies, quickly clarifying whether the tools are managed in a standardized manner, and improving the management efficiency of the tools.

[0072] In some embodiments of the present application, historical characteristic data of each management indicator is screened out according to the degree of association between the historical related data and the management indicator, including:

[0073] Presetting a plurality of management indicators, wherein the management indicators include a usage management indicator, a maintenance management indicator, a supervision management indicator, and a discard management indicator;

[0074] Based on the historical ledger log of each tool, obtain the historical relevant data at different historical time nodes in the corresponding historical period and the historical indicator evaluation value of each management indicator;

[0075] Based on the synchronous change rules, the historical relevant data and historical indicator evaluation values ​​at different historical time nodes are analyzed, and the historical relevant data whose synchronous change degree is greater than the preset synchronous change degree threshold and whose synchronous change time nodes are greater than the preset number of time nodes are set as the historical characteristic data of the management indicator corresponding to the historical indicator evaluation value.

[0076] In this embodiment, the historical ledger log includes detailed information such as the serial number, name, factory date, borrowing and returning records, and scrapping date of each tool. The corresponding historical period refers to the period in the historical ledger log that is strongly correlated with the management indicator. The historical indicator evaluation value is set in advance. The historical indicator evaluation value refers to the management effect of the corresponding management indicator, that is, each management indicator is set with a standardized management standard. The larger the historical indicator evaluation value, the more standardized the management effect of the corresponding management indicator.

[0077] In this embodiment, the synchronous change rule refers to the degree of synchronous change between the historical relevant data and the corresponding historical indicator evaluation value at the same historical time node within each corresponding historical period. When the degree of synchronous change is greater than the preset synchronous change degree threshold and the synchronous change time node is greater than the preset number of time nodes, it means that the historical relevant data involved is the historical characteristic data of the management indicator corresponding to the historical indicator evaluation value.

[0078] In this embodiment, whether the management of each tool is standardized can be obtained based on the management indicators and the historical characteristic data of each management indicator, and the foundation is laid for the subsequent planning and management strategy, so as to achieve refined management of each tool and improve the management efficiency of the tools.

[0079] In some embodiments of the present application, the historical feature data is analyzed, including:

[0080] Comprehensively analyze the historical characteristic data of the same management indicator in the life cycle of each tool, and obtain the final characteristic data of each historical characteristic data of the corresponding management indicator in the current life cycle;

[0081] Compare the final characteristic data of the same management indicator with the characteristic data threshold of the corresponding management indicator, and determine the characteristic data difference of the corresponding management indicator according to the comparison result;

[0082] Generate a final indicator evaluation value of the management indicator of the corresponding tool in the current life cycle according to the characteristic data difference of the same management indicator;

[0083] According to the final indicator evaluation value of each tool's different management indicators, the remaining availability of each tool in different management indicators is set;

[0084] A planning and management strategy for the corresponding tool is formulated based on the remaining availability of each tool in multiple management indicators.

[0085] In this embodiment, the final characteristic data refers to the data after integrating the same historical characteristic data in each life cycle, that is, the data that can represent the final degree of change of the corresponding tool in the management indicator. For example, the historical characteristic data is the borrowing time of the tool in the management indicator, and the final characteristic data is the sum of the borrowing time. The characteristic data difference refers to the difference between the final characteristic data and the corresponding characteristic data threshold. The initial characteristic data refers to the maximum data used according to the specification for each historical characteristic data of the management indicator. For example, the final characteristic data is the borrowing time. When the final characteristic data is 10 and the characteristic data threshold is 50, the characteristic data difference is 40.

[0086] In this embodiment, the feature data difference = feature data threshold - final feature data. When the feature data difference is a positive number and the larger it is, the larger the final index evaluation value is, indicating that the management effect of the tool in the corresponding management index is better.

[0087] In some embodiments of the present application, a first preset evaluation value interval, a second preset evaluation value interval, a third preset evaluation value interval and a fourth preset evaluation value interval are preset;

[0088] When the final indicator evaluation value of the management indicator of the tool is within the first preset evaluation value interval, the remaining availability of the management indicator of the corresponding tool is set to the first preset remaining availability;

[0089] When the final indicator evaluation value of the management indicator of the tool is within the second preset evaluation value interval, the remaining availability of the management indicator of the corresponding tool is set to the second preset remaining availability;

[0090] When the final indicator evaluation value of the management indicator of the tool is within the third preset evaluation value interval, the remaining availability of the management indicator of the corresponding tool is set to the third preset remaining availability;

[0091] When the final indicator evaluation value of the management indicator of the tool is within the fourth preset evaluation value interval, the remaining availability of the management indicator of the corresponding tool is set to the fourth preset remaining availability;

[0092] Among them, the first preset evaluation value interval < the second preset evaluation value interval < the third preset evaluation value interval < the fourth preset evaluation value interval, and the first preset remaining availability < the second preset remaining availability < the third preset remaining availability < the fourth preset remaining availability.

[0093] In this embodiment, when the final indicator evaluation value is larger, it means that the management effect of the tool in the corresponding management indicator is more standardized, and the remaining availability of the corresponding tool in the corresponding management indicator is greater.

[0094] In some embodiments of the present application, before formulating a planning management strategy for a corresponding tool according to the analysis result, the method further includes:

[0095] A corresponding management strategy reference library is determined based on the functional type corresponding to the functional area where the tool is located. The management strategy reference library includes several preset residual availabilities of tools with different modified impact evaluation values ​​in different management indicators, and the preset residual availability of each management indicator is associated with a specific preset management strategy.

[0096] In this embodiment, the modified impact evaluation value refers to the influence of the corresponding tool. When the modified impact evaluation value is larger, the corresponding tool has a greater impact. The preset management strategies for management indicators corresponding to tools with different modified impact evaluation values ​​in different functional areas are different and are set in advance based on expert experience and historical ledger logs.

[0097] In some embodiments of the present application, the correction coefficient is set according to the connection distance between each tool and the focus center of the corresponding functional area, the connection distance between the tool and the tools in the same focus module, and the number of tools directly connected to the tool;

[0098] A corrected impact evaluation value of the corresponding tool is generated based on the correction coefficient of the tool and the impact evaluation value.

[0099] In this embodiment, the corrected impact evaluation value = correction coefficient * impact evaluation value. The impact evaluation value of each tool is corrected according to the tool relationship diagram, so as to accurately determine the influence of each tool in the corresponding functional area, lay the foundation for the subsequent formulation of planning and management strategies for each tool, and improve the management efficiency of tools.

[0100] In some embodiments of the present application, a planning management strategy for corresponding tools is formulated according to the analysis results, including:

[0101] Determine the remaining availability of multiple management indicators of each tool based on the analysis results;

[0102] Compare the remaining availability of the management indicator with the preset remaining availability of the corresponding management indicator of the same tool in the management strategy reference library, and select the preset management strategy with the greatest similarity to the remaining availability of the current management indicator according to the comparison result;

[0103] Calculate the change rate of the remaining availability of the current management indicator during the life cycle, and determine whether to fine-tune the preset management strategy of the corresponding management indicator based on the change rate. If necessary, set the fine-tuned preset management strategy as the management strategy of the corresponding management indicator;

[0104] Comprehensively analyze the management strategies of multiple management indicators of the same tool to determine the planning management strategy for the corresponding tool.

[0105] In this embodiment, the management strategies of multiple management indicators of tools are summarized, and the strategies of the same management information involving different management indicators are optimized to achieve reasonable planning of each management indicator of tools, so that tools meet the management and use regulations and ensure the safety of staff and the smooth progress of work.

[0106] In some embodiments of the present application, judging whether the corresponding planning management strategy is satisfied according to the real-time feature data includes:

[0107] Determine the actual management information of the corresponding tool according to the real-time characteristic data of each tool;

[0108] Comparing the actual management information with the planning management information in the planning management strategy of the corresponding tool to obtain the information difference between the actual management information and the corresponding planning management information;

[0109] If the information difference is less than the preset information difference threshold and the change in the remaining availability of each management indicator of the corresponding tool is less than the preset change threshold, the planning management strategy of the corresponding tool is satisfied;

[0110] If the information difference is greater than the preset information difference threshold or the change in the remaining availability of each management indicator of the corresponding tool is greater than the preset change threshold, the planning management strategy of the corresponding tool is not met and an abnormal alarm signal is sent.

[0111] The above is only a preferred implementation of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present application. These improvements and substitutions should also be regarded as the scope of protection of the present application.

Claims

1. A method for managing intelligent tools, characterized in that: include: Establishing a tool relationship diagram based on preset tool information, wherein all tools in the tool relationship diagram are equipped with RFID tags; Collect the historical relevant data obtained from the RFID tag of each tool, filter out the historical characteristic data of each management indicator according to the degree of correlation between the historical relevant data and the management indicator, analyze the historical characteristic data, and formulate the planning and management strategy of the corresponding tool according to the analysis results; Based on RFID tags, real-time feature data of tools is obtained, and whether the corresponding planning management strategy is met is determined according to the real-time feature data. If not, an abnormal alarm signal is sent.

2. The method for managing intelligent tools according to claim 1, characterized in that: Establish tool relationship diagram based on preset tool information, including: The preset tool information includes function type, application frequency, importance and risk factor; According to the functional types of tools, multiple functional areas are obtained, the connection distance between the functional areas is set according to the similarity of the functional types corresponding to the functional areas, and a functional area structure diagram is constructed; Generate the impact evaluation value of the corresponding tool according to the application frequency, importance and risk factor of each tool; The priority of the tools in the corresponding functional area is set according to the impact evaluation value of the tools in the same functional area, and it is determined whether there is an intersection between the priority of each tool and the historical time period corresponding to each application frequency of the tools of the remaining priority in the same functional area; If there is an intersection, the tool with the intersection is set as a focus module in the corresponding functional area, the sum of the impact evaluation values ​​of all tools in multiple focus modules in the same functional area is calculated, and the focus module with the maximum sum of impact evaluation values ​​is set as the focus center of the corresponding functional area; According to the degree of substitutability and dependence between the tools in the attention center and the tools in other attention modules and the tools in the remaining attention modules, the connection distance between the attention center and other attention modules and the remaining attention modules is set, and the attention module structure diagram of each functional area is constructed; According to the intersection strength of the tools involved in the intersection, the connection distance of the corresponding tools in the same module of interest is set to obtain the tool structure diagram of each module of interest; A tool relationship diagram is constructed according to the functional area structure diagram, the focus module structure diagram of each functional area, and the tool structure diagram of each focus module.

3. The method for managing intelligent tools according to claim 2, characterized in that: According to the degree of correlation between historical related data and management indicators, the historical characteristic data of each management indicator is screened out, including: Presetting a plurality of management indicators, wherein the management indicators include a usage management indicator, a maintenance management indicator, a supervision management indicator, and a discard management indicator; Based on the historical ledger log of each tool, obtain the historical relevant data at different historical time nodes in the corresponding historical period and the historical indicator evaluation value of each management indicator; Based on the synchronous change rules, the historical relevant data and historical indicator evaluation values ​​at different historical time nodes are analyzed, and the historical relevant data whose synchronous change degree is greater than the preset synchronous change degree threshold and whose synchronous change time nodes are greater than the preset number of time nodes are set as the historical characteristic data of the management indicator corresponding to the historical indicator evaluation value.

4. The method for managing intelligent tools according to claim 3, characterized in that: Analyze historical feature data, including: Comprehensively analyze the historical characteristic data of the same management indicator in the life cycle of each tool, and obtain the final characteristic data of each historical characteristic data of the corresponding management indicator in the current life cycle; Compare the final characteristic data of the same management indicator with the characteristic data threshold of the corresponding management indicator, and determine the characteristic data difference of the corresponding management indicator according to the comparison result; Generate a final indicator evaluation value of the management indicator of the corresponding tool in the current life cycle according to the characteristic data difference of the same management indicator; According to the final indicator evaluation value of each tool's different management indicators, the remaining availability of each tool in different management indicators is set; A planning and management strategy for the corresponding tool is formulated based on the remaining availability of each tool in multiple management indicators.

5. The method for managing intelligent tools according to claim 4, characterized in that: Presetting a first preset evaluation value interval, a second preset evaluation value interval, a third preset evaluation value interval and a fourth preset evaluation value interval; When the final indicator evaluation value of the management indicator of the tool is within the first preset evaluation value interval, the remaining availability of the management indicator of the corresponding tool is set to the first preset remaining availability; When the final indicator evaluation value of the management indicator of the tool is within the second preset evaluation value interval, the remaining availability of the management indicator of the corresponding tool is set to the second preset remaining availability; When the final indicator evaluation value of the management indicator of the tool is within the third preset evaluation value interval, the remaining availability of the management indicator of the corresponding tool is set to the third preset remaining availability; When the final indicator evaluation value of the management indicator of the tool is within the fourth preset evaluation value interval, the remaining availability of the management indicator of the corresponding tool is set to the fourth preset remaining availability; Among them, the first preset evaluation value interval < the second preset evaluation value interval < the third preset evaluation value interval < the fourth preset evaluation value interval, and the first preset remaining availability < the second preset remaining availability < the third preset remaining availability < the fourth preset remaining availability.

6. The method for managing intelligent tools according to claim 5, characterized in that: Before formulating the planning and management strategy for the corresponding tools based on the analysis results, it also includes: A corresponding management strategy reference library is determined based on the functional type corresponding to the functional area where the tool is located. The management strategy reference library includes several preset residual availabilities of tools with different modified impact evaluation values ​​in different management indicators, and the preset residual availability of each management indicator is associated with a specific preset management strategy.

7. The method for managing an intelligent tool according to claim 6, wherein: The correction coefficient is set according to the connection distance between each tool and the focus center of the corresponding functional area, the connection distance between the tool and the tools in the same focus module, and the number of tools directly connected to the tool; A corrected impact evaluation value of the corresponding tool is generated based on the correction coefficient of the tool and the impact evaluation value.

8. The method for managing intelligent tools according to claim 7, characterized in that: Develop planning and management strategies for corresponding tools based on the analysis results, including: Determine the remaining availability of multiple management indicators of each tool based on the analysis results; Compare the remaining availability of the management indicator with the preset remaining availability of the corresponding management indicator of the same tool in the management strategy reference library, and select the preset management strategy with the greatest similarity to the remaining availability of the current management indicator according to the comparison result; Calculate the change rate of the remaining availability of the current management indicator during the life cycle, and determine whether to fine-tune the preset management strategy of the corresponding management indicator based on the change rate. If necessary, set the fine-tuned preset management strategy as the management strategy of the corresponding management indicator; Comprehensively analyze the management strategies of multiple management indicators of the same tool to determine the planning management strategy for the corresponding tool.

9. The method for managing intelligent tools according to claim 8, characterized in that: Determine whether the corresponding planning management strategy is met based on real-time feature data, including: Determine the actual management information of the corresponding tool according to the real-time characteristic data of each tool; Comparing the actual management information with the planning management information in the planning management strategy of the corresponding tool to obtain the information difference between the actual management information and the corresponding planning management information; If the information difference is less than the preset information difference threshold and the change in the remaining availability of each management indicator of the corresponding tool is less than the preset change threshold, the planning management strategy of the corresponding tool is satisfied; If the information difference is greater than the preset information difference threshold or the change in the remaining availability of each management indicator of the corresponding tool is greater than the preset change threshold, the planning management strategy of the corresponding tool is not met and an abnormal alarm signal is sent.

Citation Information

Cited By

  • Tool management and control method based on Internet of Things and enhanced Apriori algorithm

    CN120597916A