Electrical equipment preventive test data analysis platform and data processing method

Abstract

The invention discloses an electrical equipment preventive test data analysis platform and a data processing method, and the platform comprises a basic configuration center which is used for customizing a test item data recording form and creating a public equipment module (including a test item and a judgment condition); the equipment and project center is used for creating equipment and test projects which need to be subjected to preventive tests and setting judgment conditions; the test center is used for generating a test task and counting test data; the workbench is used for displaying to-be-handled tasks and handled tasks and realizing input, automatic analysis and storage of test data; and the mobile terminal is used for performing test data entry, previous data query and manual generation of partial test tasks on site. The system has the beneficial effects that automatic generation and optimization of the test plan are realized by establishing the basic configuration center and the equipment and project center, real-time processing and intelligent evaluation of test data are realized through data entry and automatic analysis functions of the workbench and the mobile terminal, and the data analysis accuracy is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of test data analysis, and in particular to an electrical equipment preventive test data analysis platform and a data processing method. Background Art

[0002] In recent years, with the continuous expansion of the scale of power systems and the rapid advancement of smart grid construction, the safe and reliable operation of electrical equipment has become increasingly important. Preventive testing, as a key means to ensure the stable operation of electrical equipment, has received widespread attention in the power industry. Especially in the context of the rapid development of big data and Internet of Things technologies, the management and analysis methods of preventive testing of electrical equipment are also constantly innovating, gradually moving from traditional manual management to digitalization and intelligence. Under this trend, the collection, storage, analysis and application technologies of preventive test data are constantly improving, covering multiple links such as test plan formulation, data collection, result analysis and decision support. In addition, the introduction of the concept of equipment life cycle management has made preventive test data analysis an important tool for evaluating equipment health and predicting remaining life.

[0003] At present, the management of preventive tests for electrical equipment has achieved a certain degree of informatization and automation. Many power companies have adopted computer-aided systems to manage test plans and record test data. Some advanced systems have also introduced data mining and machine learning technologies to analyze trends and patterns in test data. In terms of field operations, the use of portable devices and mobile applications has improved the efficiency and accuracy of data collection. At the same time, the promotion of standardized data formats and communication protocols has promoted data exchange and integration between different systems.

[0004] Although significant progress has been made in the preventive test management technology of electrical equipment, there are still some key deficiencies. First, in terms of test plan formulation, many existing systems cannot fully consider the actual operating conditions and historical test data of the equipment, resulting in unreasonable test arrangements and inefficient resource utilization. Secondly, existing data analysis methods are often limited to a single device or a single test project, lacking the ability to analyze the entire power system globally, making it difficult to discover the mutual influence between equipment and potential systemic risks. In addition, most systems need to be improved in terms of the real-time and interactivity of data, and cannot support on-site personnel to make decisions quickly. Finally, the scalability and adaptability of existing systems are insufficient, making it difficult to meet the personalized needs of different types of power companies.

[0005] In response to these problems, the platform first realized flexible customization of test projects and equipment modules through the basic configuration center to adapt to different types of electrical equipment and test requirements. Then, through the equipment and project center, combined with historical data and equipment operating conditions, the optimal test plan is intelligently generated. In terms of data collection, the platform provides dual interfaces for PC and mobile terminals to ensure the convenience and real-time nature of data entry. More importantly, the platform has established a comprehensive data analysis system that can not only conduct in-depth analysis of the test data of a single device, but also evaluate the overall status of the equipment group from a system level, providing strong support for management decisions. By closely combining equipment characteristics, test data and analysis results, the platform has achieved optimization and continuous improvement of the entire process of preventive testing of electrical equipment, providing important guarantees for the safe and stable operation of the power system. Summary of the invention

[0006] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0007] In view of the above problems or problems existing in the prior art, the present invention is proposed.

[0008] Therefore, the object of the present invention is to provide an electrical equipment preventive test data analysis platform and data processing method, which can automatically manage the data and plans of the electrical equipment preventive test.

[0009] In order to solve the above technical problems, the present invention provides the following technical solutions: an electrical equipment preventive test data analysis platform, which includes:

[0010] Basic configuration center, used to customize test project data recording forms and create common equipment modules;

[0011] Equipment and Project Center, used to create equipment and test projects that require preventive testing;

[0012] The test center is used to generate test tasks and collect test data;

[0013] The workbench is used to display pending tasks and completed tasks, and to realize the entry, automatic analysis and storage of test data;

[0014] Mobile terminal, used for on-site test data entry, past data query and manual generation of some test tasks;

[0015] Among them, the public equipment module includes multiple test items, each test item is set with a test cycle, an associated record form, and a test data judgment formula; the workbench and the mobile terminal are connected to each other through a wireless interface to achieve data synchronization and sharing.

[0016] As a preferred solution of the electrical equipment preventive test data analysis platform of the present invention, the mobile terminal includes:

[0017] Test data entry module, used to input test data on site;

[0018] Historical data query module, used to access and display past test records;

[0019] The test task generation module is used to manually create some test tasks;

[0020] A data analysis module, used to process input data according to preset judgment conditions;

[0021] Anomaly marking module, used to mark data that does not meet the judgment conditions;

[0022] The data comparison display module is used to display current data and historical data simultaneously on the data entry interface.

[0023] As a preferred solution of the electrical equipment preventive test data analysis platform of the present invention, the test center includes:

[0024] A test task management module is used to generate test tasks, wherein the test task generation methods include automatic generation of periodic tasks, manual generation of some tasks, and manual generation of all tasks;

[0025] The test task statistical analysis module is used to statistically analyze the completion of the test tasks;

[0026] The statistical analysis report module is used to query the historical test data of each test item of each device.

[0027] As a preferred solution of the electrical equipment preventive test data analysis platform of the present invention, the equipment and project center includes:

[0028] Power station management module, used to add, edit and delete power stations;

[0029] The equipment basic information module is used to add equipment under the power station. The equipment can directly and quickly import the equipment data in the equipment template library management, or add new equipment individually.

[0030] As a preferred solution of the electrical equipment preventive test data analysis platform of the present invention, the basic configuration center also includes:

[0031] User management module, used to manage the system's login users;

[0032] The role authority management module is used to assign role authority information to users;

[0033] Role type management module, used to define role types and assign permissions;

[0034] The data dictionary module is used to define and describe data items, data structures, data flows, data storage, processing logic, etc.

[0035] As a preferred solution of the electrical equipment preventive test data analysis platform described in the present invention, the test data judgment formula includes calculation functions such as addition, subtraction, multiplication and division, absolute value, maximum value, minimum value, average value, comparison and judgment, and the calculation objects include the current period, previous period and first period of the test data. Chinese description can be added to each formula.

[0036] As a preferred solution of the electrical equipment preventive test data analysis platform described in the present invention, the workbench provides a function for viewing several periods of historical data in the data entry interface, and displays Chinese descriptions of all judgment conditions in the notes for manual verification.

[0037] To solve the above technical problems, the present invention provides the following technical solutions: a data processing method, including an electrical equipment preventive test data analysis platform; and determining the record form style of each test item through a custom form of a basic configuration center;

[0038] Determine all equipment and test items through the equipment and project center, associate custom forms, set the test item cycle and test data judgment conditions;

[0039] Generate test tasks through the task management interface of the test center;

[0040] Input test data through the workbench and complete automatic analysis of test data;

[0041] When the data does not meet the conditions, the Chinese description of the judgment conditions will pop up to remind you, and the abnormal test items will be marked;

[0042] Check the completion status of test tasks through the test task statistics analysis interface of the test center;

[0043] Query the historical test data of each test item of each equipment through statistical analysis reports.

[0044] As a preferred solution of the data processing method of the present invention, wherein: the test task is generated through the task management interface of the test center, and the generation of the test task includes:

[0045] Automatically generate periodic tasks, where the period of the periodic tasks is based on the period set in the test project, and the timing starting point is based on the planned year of the last test;

[0046] Manually generate some tasks for entering temporary test data;

[0047] All tasks are manually generated for entering historical data when the software is first put into use.

[0048] As a preferred solution of the data processing method of the present invention, wherein: the test data is input through the workbench and the automatic analysis of the test data is completed, the automatic analysis of the test data includes:

[0049] Automatically calculate relevant values ​​according to the set test data judgment formula;

[0050] Compare the calculation result with the preset judgment condition;

[0051] When the data does not meet the conditions, an abnormal mark will be made on the interface;

[0052] Add Chinese descriptions of all judgment conditions into the notes to facilitate manual verification during data entry.

[0053] Beneficial effects of the present invention: The present invention realizes the automatic generation and optimization of the test plan by establishing a basic configuration center and an equipment and project center, ensures the scientificity and rationality of the test arrangement, improves the efficiency of equipment management, reduces human errors, and reduces management costs; through the data entry and automatic analysis functions of the workbench and mobile terminal, the platform realizes real-time processing and intelligent evaluation of test data, improves the accuracy and efficiency of data analysis, and provides convenience for manual verification of test data, ensuring the reliability of test results; through the statistical analysis function of the test center, the platform can conduct comprehensive statistical and trend analysis of test data, provide strong support for equipment status evaluation and maintenance decision-making, and improve the predictability and scientificity of equipment management; through the real-time synchronization and sharing mechanism of data, the platform realizes the rapid transmission of information between departments, improves decision-making efficiency, and ensures the coordination and timeliness of equipment management. The present invention has achieved remarkable results in test management efficiency, data analysis accuracy, and equipment maintenance decision support, effectively reducing the workload of test management personnel and avoiding human errors, thereby achieving the purpose of comprehensive automatic management of data and plans for preventive tests of electrical equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0055] Figure 1 Flowchart of the data analysis platform for preventive testing of electrical equipment.

[0056] Figure 2 Schematic diagram of experimental data for data processing method. DETAILED DESCRIPTION

[0057] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0058] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0059] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0060] Example 1

[0061] Reference Figure 1 , which is the first embodiment of the present invention, and which provides an electrical equipment preventive test data analysis platform, which includes: a basic configuration center for customizing test item data recording forms and creating common equipment modules;

[0062] Equipment and Project Center, used to create equipment and test projects that require preventive testing;

[0063] The test center is used to generate test tasks and collect test data;

[0064] The workbench is used to display pending tasks and completed tasks, and to realize the entry, automatic analysis and storage of test data;

[0065] Mobile terminal, used for on-site test data entry, past data query and manual generation of some test tasks;

[0066] Among them, the public equipment module includes multiple test items, each test item is set with a test cycle, an associated record form, and a test data judgment formula; the workbench and the mobile terminal are connected to each other through a wireless interface to achieve data synchronization and sharing.

[0067] Furthermore, the mobile terminal includes:

[0068] Test data entry module, used to input test data on site;

[0069] Historical data query module, used to access and display past test records;

[0070] The test task generation module is used to manually create some test tasks;

[0071] A data analysis module, used to process input data according to preset judgment conditions;

[0072] Anomaly marking module, used to mark data that does not meet the judgment conditions;

[0073] The data comparison display module is used to display current data and historical data simultaneously on the data entry interface.

[0074] Furthermore, the test center includes:

[0075] A test task management module is used to generate test tasks, wherein the test task generation methods include automatic generation of periodic tasks, manual generation of some tasks, and manual generation of all tasks;

[0076] The test task statistical analysis module is used to statistically analyze the completion of the test tasks;

[0077] The statistical analysis report module is used to query the historical test data of each test item of each device.

[0078] Furthermore, the equipment and project center includes:

[0079] Power station management module, used to add, edit and delete power stations;

[0080] The equipment basic information module is used to add equipment under the power station. The equipment can directly and quickly import the equipment data in the equipment template library management, or add new equipment individually.

[0081] Furthermore, the basic configuration center also includes:

[0082] User management module, used to manage the system's login users;

[0083] The role authority management module is used to assign role authority information to users;

[0084] Role type management module, used to define role types and assign permissions;

[0085] The data dictionary module is used to define and describe data items, data structures, data flows, data storage, processing logic, etc.

[0086] Furthermore, the test data determination formula includes calculation functions such as addition, subtraction, multiplication and division, absolute value, maximum value, minimum value, average value, comparison and judgment, and the calculation objects include the current period, previous period and first period of the test data. Chinese description can be added to each formula.

[0087] Furthermore, the workbench provides a function for viewing several periods of historical data in the data entry interface, and displays Chinese descriptions of all judgment conditions in the notes for manual verification.

[0088] It should be noted that the electrical equipment preventive test data analysis platform consists of two parts: PC and mobile. Its main functions include basic configuration center, equipment and project center, test center, and workbench.

[0089] (1) Workbench

[0090] The workbench can display pending tasks and completed tasks. Test data can be entered through pending tasks, and the data can be automatically analyzed and stored. Completed tasks can be used for query.

[0091] (2) Basic Configuration Center

[0092] This is the most basic part of the system. You can customize the data record forms of various test items and create a common equipment module. The common equipment module can create multiple test items, each test item can set the test cycle, and the test data judgment formula can be set after the associated record form.

[0093] (3) Equipment and Project Center

[0094] This module is used to create all the equipment and test items that need to be tested for prevention, and is presented in a tree format. For ease of use, you can directly reference the public equipment module library created by the basic configuration center, and then modify it as needed, or you can manually create equipment and test items one level at a time, customize the form, and set the test cycle and judgment conditions.

[0095] (4) Test Center

[0096] The test center can realize test task generation, statistics and test data statistics. Task generation includes periodic task automatic generation, full task generation and partial task generation.

[0097] The mobile terminal of the system is mainly for the convenience of test personnel to enter test data at the test site so as to conduct timely analysis and judgment. The mobile terminal has the most commonly used functions: test data entry, past data query and manual generation of some test tasks.

[0098] Preferably, (1) the internal structure of the workbench template includes the following functions: My To-Do, My Done, Latest Abnormal Test, Quick Menu Settings, etc. The function of My To-Do is to view the test task data that has not been started and is in progress, and to more conveniently and quickly enter the test task data directly. The data entry interface is associated with several periods of historical data, which is convenient for viewing historical data. The function of My Done is to view the details of the completed test task data to see if the data is normal. The function of Latest Test Abnormal is to enter the test data and then calculate the abnormal test data. The function of Quick Menu Settings is to add a quick menu function for the user. Clicking the set quick menu can quickly jump to the corresponding interface.

[0099] (2) The submodules included in the basic configuration center include: user management, role permission management, role type management, data dictionary, custom form, equipment template library and other functions. The user management function is: management of login users of the management system. The generation of this part of data is added by the administrator in this interface. The assignment of roles and data permissions is done in the role permission management and role type management interfaces. After the account is added, you can log in according to your account information. In particular, this software can set up a secondary administrator to manage the newly added users. The role permission management function is: the role permission management interface is mainly used to assign role permission information to the newly added users. You can add specific role permission information and assign users according to the newly added role type. The role type management function is: the role type is the definition of role permission. You can first add a role type, and then assign permissions and associate users under the role type. The data dictionary function is: define and describe the data items, data structures, data flows, data storage, processing logic, etc. Its purpose is to make a detailed description of each element in the data flow diagram. Use the data dictionary for simple modeling projects. The data dictionary is a collection of information describing data, and is a collection of definitions of all data elements used in the system. The function of the custom form is: the custom form can realize the addition of any field and the adjustment of any style of the entire form. It can be customized in the test project of each device. When adding a test project, the enabled custom form can be selected in the test data recording form. The custom form is the basis for entering test data. The function of public equipment management is: to establish a public equipment management library, set the test project and test cycle corresponding to the equipment, and associate the data recording form, set the data judgment condition, and facilitate the direct reference when the equipment and project center establish data, so as to avoid the trouble of repeatedly adding the same equipment. When setting the cycle, you can choose non-periodic, or set it to once a year or the number of months from the last test date (planned date). When setting the data judgment condition, you can complete the formula setting by clicking. The calculation functions include addition, subtraction, multiplication and division, absolute value, maximum value, minimum value, average value, comparison judgment, etc. The calculation objects include the current period, previous period and first period of the test data. Chinese descriptions can be added for each formula. When the data does not meet the conditions, a message will pop up to remind you. At the same time, the Chinese descriptions of all judgment conditions can be added to the notes to facilitate manual verification during data entry.

[0100] (3) The submodules included in the equipment and project center include: power station management, equipment basic information and other functions. The functions of power station management include: mainly adding, editing, and deleting power stations. Only enabled power stations can be operated. The platform can build multiple power stations, and you can choose to enter different power station interfaces when logging in with a system administrator account or a general user. The functions of equipment basic information include: The main function of equipment basic information is to add equipment under the power station. The equipment here can directly and quickly import the equipment data in the equipment template library management, or you can add equipment individually. Test projects can be added under each device. If a project is added to the device in the equipment template library management, after the project is quickly imported, the project under the device will be automatically imported.

[0101] (4) The submodules included in the test center include: test task management, test task statistical analysis, statistical analysis report and other functions. The main function of test task management is to generate test tasks. The task generation methods include automatic generation of periodic tasks, manual generation of partial tasks and manual generation of all tasks. The automatic generation of periodic tasks function is to automatically generate periodic tasks. The cycle is based on the cycle set in the test project, and the timing starting point is based on the planned year of the last test (if there is no last test plan, it is based on the first year selected). The manual generation of partial tasks function is to facilitate the entry of temporary test data. The manual generation of all tasks function is to facilitate the entry of historical data when the software is first put into use. Test tasks that do not require data entry can be directly invalidated on the workbench. Task data such as not started, in progress, completed, and total number of tasks can be viewed in this interface. Task data can be entered in the not started interface. After editing the data, the task status will change to in progress. The test task statistical analysis function includes: statistically analyzing the completed or unfinished test task data of a power station to obtain the test task progress status. The specific data can be viewed in the test task progress status function. The function of statistical analysis report is: to systematize and organize a large amount of test task data, so as to more clearly express the content of the test task data, to facilitate the comparison of the values ​​of the test items at different test times, and to use statistical tables to easily check the integrity and correctness of the test data, and to make the statistical data appear concise and eye-catching so that people can understand it at a glance.

[0102] It should be noted that each module in the system is interconnected through a wireless interface. Their interaction relationship is:

[0103] (1) The data in My To-Do List, My Completed List, and Latest Abnormal Test in the workbench are the test task data generated in the test task management.

[0104] (2) Test task data is generated based on the cycle set by the test project and the last planned time.

[0105] (3) The data recording form for the test project is selected from the custom form.

[0106] (4) The data entry interface is generated based on the data recording form of the test project, and the judgment logic is the formula set in the test project.

[0107] (5) Statistical analysis of test tasks is based on my to-do list and my completed list.

[0108] (6) The statistical analysis report displays the historical test data of each test item of each device entered into the workbench separately according to the selection.

[0109] (7) Determine the record form style for each test item through the custom form in the basic configuration center.

[0110] (8) Determine all equipment and test items through the equipment and project center, and set the test item cycle and test data judgment conditions (the equipment template library of the basic configuration center can be referenced or added manually).

[0111] (9) Generate test tasks through the task management interface of the test center (automatically generate regular tasks or manually generate);

[0112] (10) Enter the test data through the workbench (mobile terminal) and complete the automatic analysis of the test data. When the data does not meet the conditions, the Chinese description of the judgment conditions will pop up to remind you and mark the abnormal test items. At the same time, you can view the historical normal data on the data entry interface and perform manual verification based on the Chinese description of all judgment conditions noted on the data entry interface.

[0113] (11) Check the completion status of test tasks through the test task statistics analysis interface of the test center (which can display the total number, unstarted, in progress, completed and abnormal test items).

[0114] (12) The statistical analysis report can be used to query the historical test data of each test item of each device.

[0115] In summary, the above scheme can realize the automatic generation of preventive test plans for electrical equipment and the automatic analysis of test data, and at the same time provide convenience for manual verification of test data to ensure the accuracy of test data. Thus, the purpose of automatic management of data and plans for preventive tests of electrical equipment is achieved, the workload of test managers is reduced, and errors are avoided.

[0116] Example 2

[0117] Reference Figure 2 , which is the second embodiment of the present invention, and this embodiment provides a data processing method, which includes a data processing method.

[0118] Specifically, the record form style of each test item is determined through the custom form in the basic configuration center;

[0119] Determine all equipment and test items through the equipment and project center, associate custom forms, set the test item cycle and test data judgment conditions;

[0120] Generate test tasks through the task management interface of the test center;

[0121] Input test data through the workbench and complete automatic analysis of test data;

[0122] When the data does not meet the conditions, the Chinese description of the judgment conditions will pop up to remind you, and the abnormal test items will be marked;

[0123] Check the completion status of test tasks through the test task statistics analysis interface of the test center;

[0124] Query the historical test data of each test item of each equipment through statistical analysis reports.

[0125] Furthermore, in generating the test task through the task management interface of the test center, the generation of the test task includes:

[0126] Automatically generate periodic tasks, where the period of the periodic tasks is based on the period set in the test project, and the timing starting point is based on the planned year of the last test;

[0127] Manually generate some tasks for entering temporary test data;

[0128] All tasks are manually generated for entering historical data when the software is first put into use.

[0129] Furthermore, the test data is input through the workbench and the automatic analysis of the test data is completed. The automatic analysis of the test data includes:

[0130] Automatically calculate relevant values ​​according to the set test data judgment formula;

[0131] Compare the calculation result with the preset judgment condition;

[0132] When the data does not meet the conditions, an abnormal mark will be made on the interface;

[0133] Add Chinese descriptions of all judgment conditions into the notes to facilitate manual verification during data entry.

[0134] It should be noted that the judgment conditions of this test item are as follows (test data table as shown in Figure 2 ):

[0135] (1) The insulation resistance value has not decreased significantly compared with previous years. (Compared with the last test value, the decrease is within 30%).

[0136] (2) The difference in insulation resistance values ​​of each phase should not be greater than 100% of the minimum value.

[0137] (3) The absorption ratio is not less than 1.6.

[0138] When all judgment conditions are met, the user can set these three conditions into formulas:

[0139] (1) When the insulation resistance R60 (current period) of phase A is greater than or equal to the insulation resistance R60 (previous period)*0.7, the signal is normal (taking phase A as an example).

[0140] (2) When the maximum value [Phase A - Insulation resistance R60 (current period), Phase B - Insulation resistance R60 (current period), Phase C - Insulation resistance R60 (current period)] ≤ the minimum value [Phase A - Insulation resistance R60 (current period), Phase B - Insulation resistance R60 (current period), Phase C - Insulation resistance R60 (current period)]*2, the prompt is normal.

[0141] (3) When the minimum value [phase A-absorption ratio (current period), phase B-absorption ratio (current period), phase C-absorption ratio (current period)] is ≥ 1.6, it indicates normal.

[0142] "Current" refers to the data being entered, "previous" refers to the historical data that can be automatically obtained by the system, and "absorption ratio" can also be set to the formula "insulation resistance R60 (current) / insulation resistance R15 (current)" to automatically generate.

[0143] If any of the above formulas is not satisfied, the calculation will conclude "abnormal", and the Chinese description of the corresponding formula will be displayed as a prompt. In summary, the present invention can realize the automatic generation of preventive test plans for electrical equipment and the automatic analysis of test data, while providing convenience for manual verification of test data to ensure the accuracy of test data. Thus, the purpose of automated management of data and plans for preventive tests on electrical equipment is achieved, the workload of test managers is reduced, and errors are avoided.

[0144] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., adding more computing functions, adding formulas, custom forms and copy functions of device templates, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0145] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0146] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0147] 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 preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An electrical equipment preventive test data analysis platform, characterized by: include, Basic configuration center, used to customize test project data recording forms and create common equipment modules; Equipment and Project Center, used to create equipment and test projects that require preventive testing; The test center is used to generate test tasks and collect test data; The workbench is used to display pending tasks and completed tasks, and to realize the entry, automatic analysis and storage of test data; Mobile terminal, used for on-site test data entry, past data query and manual generation of some test tasks; Among them, the public equipment module includes multiple test items, each test item is set with a test cycle, an associated record form, and a test data judgment formula; the workbench and the mobile terminal are connected to each other through a wireless interface to achieve data synchronization and sharing.

2. The electrical equipment preventive test data analysis platform according to claim 1, characterized in that: The mobile terminal includes: Test data entry module, used to input test data on site; Historical data query module, used to access and display past test records; The test task generation module is used to manually create some test tasks; A data analysis module, used to process input data according to preset judgment conditions; Anomaly marking module, used to mark data that does not meet the judgment conditions; The data comparison display module is used to display current data and historical data simultaneously on the data entry interface.

3. The electrical equipment preventive test data analysis platform according to claim 2, characterized in that: The test centers include: A test task management module is used to generate test tasks, wherein the test task generation methods include automatic generation of periodic tasks, manual generation of some tasks, and manual generation of all tasks; The test task statistical analysis module is used to statistically analyze the completion of the test tasks; The statistical analysis report module is used to query the historical test data of each test item of each device.

4. The electrical equipment preventive test data analysis platform according to claim 3, characterized in that: The equipment and project center include: Power station management module, used to add, edit and delete power stations; The equipment basic information module is used to add equipment under the power station. The equipment can directly and quickly import the equipment data in the equipment template library management, or add new equipment individually.

5. The electrical equipment preventive test data analysis platform according to claim 4, characterized in that: The basic configuration center also includes: User management module, used to manage the system's login users; The role authority management module is used to assign role authority information to users; Role type management module, used to define role types and assign permissions; The data dictionary module is used to define and describe data items, data structures, data flows, data storage, processing logic, etc.

6. The electrical equipment preventive test data analysis platform according to claim 5, characterized in that: The test data determination formula includes calculation functions such as addition, subtraction, multiplication and division, absolute value, maximum value, minimum value, average value, comparison and judgment. The calculation objects include the current period, previous period and first period of the test data. Chinese description can be added to each formula.

7. The electrical equipment preventive test data analysis platform according to claim 6, characterized in that: The workbench provides a function for viewing several periods of historical data in the data entry interface, and displays Chinese descriptions of all judgment conditions in the notes for manual verification.

8. A data processing method, characterized in that: The electrical equipment preventive test data analysis platform as claimed in any one of claims 1 to 7; and Determine the record form style for each test project through the custom form in the basic configuration center; Determine all equipment and test items through the equipment and project center, associate custom forms, set the test item cycle and test data judgment conditions; Generate test tasks through the task management interface of the test center; Input test data through the workbench and complete automatic analysis of test data; When the data does not meet the conditions, the Chinese description of the judgment conditions will pop up to remind you, and the abnormal test items will be marked; Check the completion status of test tasks through the test task statistics analysis interface of the test center; Query the historical test data of each test item of each equipment through statistical analysis reports.

9. The data processing method according to claim 8, characterized in that: In the generating of the test task through the task management interface of the test center, the generating of the test task includes: Automatically generate periodic tasks, where the period of the periodic tasks is based on the period set in the test project, and the timing starting point is based on the planned year of the last test; Manually generate some tasks for entering temporary test data; All tasks are manually generated for entering historical data when the software is first put into use.

10. The data processing method according to claim 9, characterized in that: The test data is input through the workbench and the automatic analysis of the test data is completed. The automatic analysis of the test data includes: Automatically calculate relevant values ​​according to the set test data judgment formula; Compare the calculation result with the preset judgment condition; When the data does not meet the conditions, an abnormal mark will be made on the interface; Add Chinese descriptions of all judgment conditions into the notes to facilitate manual verification during data entry.

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