Method, device and equipment for pushing electric power safety production literacy knowledge and medium

Abstract

The invention discloses a method, a device and equipment for pushing electric power safety production literacy knowledge and a medium. The method comprises the steps that a production attainment safety index of a target user is acquired, a safety attainment score of the target user is determined according to the production attainment safety index, and the production attainment safety index is a safety attainment index in electric power safety production; determining first push knowledge according to the security attainment score and a preset electric power security knowledge base, and determining second push knowledge according to the security attainment score, the preset electric power security knowledge base and a feature similarity index, the feature similarity index is used for indicating the similarity between the security attainment score of the target user and the security attainment score of the historical user; and taking the first push knowledge and the second push knowledge as electric power safety production literacy knowledge, and pushing the electric power safety production literacy knowledge to the target user. According to the invention, the required electric power safety production literacy knowledge can be pushed to the target user in a targeted manner.

Description

Technical Field

[0001] The present invention relates to the field of electric power safety technology, and in particular to a method, device, equipment and medium for pushing electric power safety production literacy knowledge. Background Art

[0002] In power production technology, the safety production literacy of power production personnel is very important in the power production process.

[0003] At present, before power production personnel take up their posts, they only receive simple production technology training. As a result, some power production personnel have low safety operation quality, weak safety awareness, and weak safety production technology foundation. This will increase the possibility of safety accidents occurring during work.

[0004] Therefore, it is urgent to propose a new method to solve the above problems. Summary of the invention

[0005] The present invention provides a method, device, equipment and medium for pushing power safety production literacy knowledge, which can achieve targeted pushing of the power safety production literacy knowledge required by target users, and can also improve the differentiated push to different target users, so that different target users can receive more targeted safety education through differentiated push.

[0006] According to one aspect of the present invention, a method for pushing knowledge of electric power safety production literacy is provided, the method comprising:

[0007] Obtain the production literacy safety index of the target user, and determine the safety literacy score of the target user based on the production literacy safety index, where the production literacy safety index is the safety literacy index in power safety production;

[0008] Determine the first pushed knowledge according to the safety literacy score and a preset power safety knowledge base, and determine the second pushed knowledge according to the safety literacy score, the preset power safety knowledge base and a feature similarity index, wherein the feature similarity index is used to indicate the similarity between the safety literacy score of the target user and the safety literacy score of the historical user;

[0009] The first pushed knowledge and the second pushed knowledge are used as electric power safety production literacy knowledge, and the electric power safety production literacy knowledge is pushed to target users.

[0010] According to another aspect of the present invention, a device for pushing knowledge of electric power production safety literacy is provided, the device comprising:

[0011] An acquisition module is used to acquire the production literacy safety index of the target user and determine the safety literacy score of the target user according to the production literacy safety index, wherein the production literacy safety index is the safety literacy index in power safety production;

[0012] A determination module, used to determine the first pushed knowledge according to the safety literacy score and a preset power safety knowledge base, and to determine the second pushed knowledge according to the safety literacy score, the preset power safety knowledge base and a feature similarity index, wherein the feature similarity index is used to indicate the similarity between the safety literacy score of the target user and the safety literacy score of the historical user;

[0013] The push module is used to use the first pushed knowledge and the second pushed knowledge as power safety production literacy knowledge, and push the power safety production literacy knowledge to the target user.

[0014] According to another aspect of the present invention, an electronic device is provided, the electronic device comprising:

[0015] at least one processor; and

[0016] a memory communicatively connected to at least one processor; wherein,

[0017] The memory stores a computer program that can be executed by at least one processor, and the computer program is executed by at least one processor so that the at least one processor can execute the method for pushing knowledge of power safety production literacy in any embodiment of the present invention.

[0018] According to another aspect of the present invention, a computer-readable storage medium is provided, which stores computer instructions, and the computer instructions are used to enable a processor to implement the method for pushing power safety production literacy knowledge of any embodiment of the present invention when executed.

[0019] The method for pushing electric power production safety literacy knowledge provided in the embodiment of the present invention obtains the production literacy safety index of the target user, and determines the safety literacy score of the target user based on the production literacy safety index; determines the first push knowledge based on the safety literacy score and a pre-set electric power safety knowledge base, and determines the second push knowledge based on the safety literacy score, the pre-set electric power safety knowledge base and the feature similarity index; uses the first push knowledge and the second push knowledge as electric power production safety literacy knowledge, and pushes the electric power production safety literacy knowledge to the target user. In the above technical scheme, on the one hand, the safety literacy score of the target user is determined based on the obtained production literacy safety index of the target user, which realizes the quantification of the production literacy safety index of the target user, and more clearly reflects the safety literacy ability of the target user corresponding to each safety indicator in the electric power production safety literacy, and provides a basis for pushing more targeted electric power production safety literacy knowledge to the target user in the future. On the other hand, different methods are used to determine the first push knowledge and the second push knowledge respectively, and based on the first push knowledge and the second push knowledge, the power safety production literacy knowledge that is finally pushed to the target user is determined. While achieving targeted push of the power safety production literacy knowledge required by the target user, it can also improve the differentiated push to different target users, so that different target users can get more targeted safety education through differentiated push. In addition, their weak links in power production technology can be strengthened in a targeted manner, ensuring that safety education resources are reasonably allocated and improving resource utilization efficiency.

[0020] It should be understood that the contents described in this section are not intended to identify the key or important features of the embodiments of the present invention, nor are they intended to limit the scope of the present invention. Other features of the present invention will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of 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 work.

[0022] Figure 1 A flowchart of a method for pushing knowledge of electric power production safety literacy provided by an embodiment of the present invention;

[0023] Figure 2 A flowchart of another method for pushing knowledge of electric power safety production literacy provided by an embodiment of the present invention;

[0024] Figure 3 A structural principle diagram of a knowledge recommendation model provided by an embodiment of the present invention;

[0025] Figure 4 An example diagram of the collaborative filtering principle provided by an embodiment of the present invention;

[0026] Figure 5 A framework diagram of a method for pushing knowledge of electric power production safety literacy provided by an embodiment of the present invention;

[0027] Figure 6 A schematic diagram of the structure of a device for pushing knowledge of electric power production safety literacy provided by an embodiment of the present invention;

[0028] Figure 7 A schematic diagram of the structure of an electronic device provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0030] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0031] Figure 1 A flowchart of a method for pushing power production safety literacy knowledge provided in an embodiment of the present invention. This embodiment is applicable to situations where it is necessary to push power production safety literacy knowledge in a targeted manner according to different power production personnel. The method can be executed by a device for pushing power production safety literacy knowledge. The device for pushing power production safety literacy knowledge can be implemented in the form of hardware and / or software. The device for pushing power production safety literacy knowledge can be configured in an electronic device. In this embodiment, the electronic device can be a mobile phone, computer or terminal of the target user. Figure 1 As shown, the method includes:

[0032] S101. Obtain the production literacy safety index of the target user, and determine the safety literacy score of the target user based on the production literacy safety index.

[0033] Among them, the production literacy safety index is a safety literacy index in power safety production. In this embodiment, the production literacy safety index may include safety knowledge index, safety skill index, safety awareness index, risk management index and safety culture index. In this embodiment, the target users are relevant personnel engaged in power production.

[0034] Specifically, in one implementation method, the work score and work status of the target user in daily work can be obtained to determine the production quality safety index of the target user.

[0035] In another implementation, the target user's work level is determined according to the target user's work, and based on the target user's work level, the target user's production literacy safety indicators are determined in a more targeted manner.

[0036] Exemplarily, in one implementation method, regular safety assessments, hidden danger reporting or work performance can be used to determine the target user's work score and work status in daily work, and based on this, the target user's production literacy safety indicators in terms of safety knowledge indicators, safety skill indicators, safety awareness indicators, risk management indicators and safety culture indicators can be determined respectively.

[0037] In another implementation method, since the target users may be grassroots operators, safety supervisors, management department personnel or enterprise leaders, the target users can be divided into work levels according to their work. And, according to the work level to which the target users belong, the corresponding production literacy safety indicators are further determined. For example, if the target user is a grassroots operator, it is necessary to focus on mastering knowledge such as safety principles, safety common sense and operating process specifications. Therefore, the safety knowledge indicators, safety skills indicators and safety awareness indicators of this type of target users should be evaluated, such as frequently conducting safety assessments on this type of target users. For another example, if the target user is a management department personnel, it is necessary to focus on mastering knowledge of laws and regulations, safety management knowledge, safety management practices, safety organizational capabilities, as well as public safety and office safety common sense. Therefore, the safety knowledge indicators, risk management indicators and safety culture indicators of this type of target users should be evaluated.

[0038] Specifically, after obtaining the production literacy safety index of the target user, the safety literacy score of the target user can be determined based on the production literacy safety index.

[0039] Exemplarily, since there are multiple production literacy safety indicators, the score of each production literacy safety indicator can be determined first, and then the total score of the production literacy safety indicator can be determined based on the score of each production literacy safety indicator.

[0040] Exemplarily, since the target user's production literacy safety indicator can be determined based on the target user's work level, the weight of each production literacy safety indicator can be determined according to the target user's work level. The weight is used to indicate the importance of each production literacy safety indicator corresponding to the target user's work level. And, according to the weight of each production literacy safety indicator, the target user's safety literacy score is calculated.

[0041] In this embodiment, the safety literacy score of the target user is determined based on the obtained production literacy safety indicators of the target user, thereby realizing the quantification of the production literacy safety indicators of the target user, and more clearly reflecting the safety literacy capabilities of the target user corresponding to each safety indicator in power safety production literacy, thereby providing a basis for pushing more targeted power safety production literacy knowledge to the target user in the future.

[0042] S102. Determine the first pushed knowledge based on the safety literacy score and a pre-set power safety knowledge base, and determine the second pushed knowledge based on the safety literacy score, the pre-set power safety knowledge base and a feature similarity index.

[0043] Among them, the feature similarity index is used to indicate the similarity between the safety literacy score of the target user and the safety literacy score of the historical user. The first pushed knowledge can only be the type of power safety production literacy knowledge. For example, the first pushed knowledge only shows that the knowledge belongs to safety knowledge, safety skills, safety awareness, risk management or safety culture. Alternatively, the first pushed knowledge and the second pushed knowledge can both be one or several power safety production literacy knowledge.

[0044] Specifically, since a large amount of power safety production literacy knowledge is stored in the pre-set power safety knowledge base, in order to push more targeted and more suitable power safety production literacy knowledge to target users, it is possible to determine the type of power safety production literacy knowledge that affects the lower total score grading from the power safety knowledge base according to the total score grading of the safety literacy score, thereby obtaining the first pushed knowledge.

[0045] Specifically, based on the safety literacy score of the target user, historical users with safety literacy scores similar to the target user can be determined from historical users, and based on the first push knowledge and second push knowledge recommended for the historical users, the second push knowledge recommended for the target user can be determined from the power safety knowledge base.

[0046] S103: Use the first pushed knowledge and the second pushed knowledge as electric power production safety literacy knowledge, and push the electric power production safety literacy knowledge to target users.

[0047] Specifically, in one implementation, the determined first push knowledge and the second push knowledge are directly used as electric power safety production literacy knowledge and pushed to the target user. In another implementation, since the first push knowledge and the second push knowledge are determined from the electric power safety knowledge base using different methods, parts of the first push knowledge and the second push knowledge may be the same or similar. Therefore, based on the similarity between the first push knowledge and the second push knowledge, several push knowledge with higher similarity between the first push knowledge and the second push knowledge can be used as electric power safety production literacy knowledge and pushed to the target user.

[0048] In this embodiment, different methods are used to determine the first push knowledge and the second push knowledge respectively, and the electric power safety production literacy knowledge that is finally pushed to the target user is determined based on the first push knowledge and the second push knowledge. While achieving targeted push of the electric power safety production literacy knowledge required by the target user, it can also improve the differentiated push to different target users, so that different target users can get more targeted safety education through differentiated push. In addition, their weak links in electric power production technology can be strengthened in a targeted manner, ensuring that safety education resources are reasonably allocated and improving resource utilization efficiency.

[0049] The method for pushing electric power production safety literacy knowledge provided in the embodiment of the present invention obtains the production literacy safety index of the target user, and determines the safety literacy score of the target user based on the production literacy safety index; determines the first push knowledge based on the safety literacy score and a pre-set electric power safety knowledge base, and determines the second push knowledge based on the safety literacy score, the pre-set electric power safety knowledge base and the feature similarity index; uses the first push knowledge and the second push knowledge as electric power production safety literacy knowledge, and pushes the electric power production safety literacy knowledge to the target user. In the above technical scheme, on the one hand, the safety literacy score of the target user is determined based on the obtained production literacy safety index of the target user, which realizes the quantification of the production literacy safety index of the target user, and more clearly reflects the safety literacy ability of the target user corresponding to each safety indicator in the electric power production safety literacy, and provides a basis for pushing more targeted electric power production safety literacy knowledge to the target user in the future. On the other hand, different methods are used to determine the first push knowledge and the second push knowledge respectively, and based on the first push knowledge and the second push knowledge, the power safety production literacy knowledge that is finally pushed to the target user is determined. While achieving targeted push of the power safety production literacy knowledge required by the target user, it can also improve the differentiated push to different target users, so that different target users can get more targeted safety education through differentiated push. In addition, their weak links in power production technology can be strengthened in a targeted manner, ensuring that safety education resources are reasonably allocated and improving resource utilization efficiency.

[0050] Figure 2 This is a flowchart of another method for pushing electric power production safety literacy knowledge provided by an embodiment of the present invention. This embodiment refines the steps of "obtaining the production literacy safety index of the target user", "determining the first push knowledge based on the safety literacy score and the pre-set electric power safety knowledge base", "determining the second push knowledge based on the safety literacy score, the pre-set electric power safety knowledge base and the feature similarity index", and "using the first push knowledge and the second push knowledge as electric power production safety literacy knowledge". Figure 2 As shown, the method includes:

[0051] S201. Determine the target user's work level based on the characteristics of power safety production and the target user's work.

[0052] Specifically, in order to push safety knowledge to power production personnel in a targeted and effective manner, it is necessary to classify safe power production personnel. Therefore, the work level of the target user can be determined based on the characteristics of power safety production, such as the personnel planning involved in each process of a power safety production process and the work of the target user.

[0053] For example, the target user's work level can be divided into basic level, skill level, management level and strategic level.

[0054] The basic-level personnel mainly include grassroots operators and new employees. The safety literacy requirements for them mainly focus on establishing a correct safety concept, mastering safety principles and common sense, and operating process specifications.

[0055] Skilled personnel mainly include on-site safety supervisors and team leaders. The safety literacy requirements for them mainly focus on cultivating knowledge of laws and regulations, safety management knowledge, safety management practices and safety organizational capabilities, and strive to strengthen on-site safety management and safety skills training.

[0056] Management personnel mainly include safety managers, general agency personnel and production managers, etc. Their safety literacy requirements mainly focus on cultivating knowledge of laws and regulations, safety management knowledge, safety management practices and safety organizational capabilities, while also focusing on cultivating common sense of public safety and office safety.

[0057] The strategic level mainly refers to the heads of enterprises, with emphasis on cultivating their legal responsibilities and leadership for safe production.

[0058] In this embodiment, the target user's work level is determined according to the characteristics of power safety production and the target user's work, which can accurately push the required knowledge to different target users in the future, and can also provide support for building a more complete safety literacy system and understanding the safety literacy level of each level.

[0059] S202. Determine the target user's production literacy safety index based on the target user's evaluation data in power safety production literacy and the target user's work level.

[0060] Among them, the evaluation data includes assessment data, survey data, and actual work bonus data. In this embodiment, the assessment data is the test records or test scores for production personnel, such as question tests or operational skills assessments. The survey data includes a variety of methods such as employee self-evaluation, peer peer evaluation, and superior evaluation, which collect questionnaire evaluation data on various safety capability elements of production personnel. The actual work bonus data is the bonus data corresponding to the hidden dangers discovered and reported by production personnel in a timely manner in actual work.

[0061] Specifically, in the production literacy safety index, the safety knowledge index includes the principles and operating rules, operating procedures and maintenance methods of various systems in the power industry, as well as familiarity with grid safety laws and regulations, industry standards and technical specifications, familiarity with safe operating procedures and emergency response measures, etc. Therefore, the evaluation data for the safety knowledge index is intended to assess the production personnel's mastery of theories, regulations and standards related to power safety. The evaluation methods mainly include question examinations and questionnaires. And,

[0062] Safety skill indicators include but are not limited to equipment operation, fault diagnosis and emergency response. For example, correctly implement electrical operation procedures, use professional tools and instruments to detect and troubleshoot equipment, quickly initiate emergency plans and take effective measures in emergency situations, and continuously learn and adapt to new technologies and equipment. Therefore, the evaluation data for safety skill indicators is intended to evaluate the ability of production personnel to apply safety knowledge to actual operations, including but not limited to equipment operation, fault diagnosis, emergency response, etc. The main evaluation methods are question-based examinations, operational skills assessments, and questionnaires. And,

[0063] The safety awareness index is the production staff's level of awareness of the importance of safety, as well as their attitude and habits of proactively preventing accidents in their daily work, including sensitivity to potential safety risks, awareness of complying with safety rules and regulations, and proactive reporting of safety hazards and unsafe behaviors. Strengthening safety awareness helps to form good work habits, such as routine inspections of equipment status and risk assessments before operations. These habits can greatly reduce the probability of accidents. Therefore, the evaluation data for the safety awareness index aims to assess the production staff's sensitivity to and attention to safety issues. The evaluation methods mainly include question tests and questionnaires. And,

[0064] Risk management indicators involve the ability to identify, evaluate and control various risks in power grid operations. In the power industry, risk management aims to analyze and foresee the risks that may arise from various operations and develop corresponding preventive measures. Effective risk management can not only prevent accidents from happening, but also mitigate their impact when they occur. These include identifying potential risks in the workplace and during operations, implementing effective risk control measures, such as the use of personal protective equipment and safe isolation, risk assessment and reporting, adaptability to changes in risks, familiarity with emergency plans and procedures, and speed of response and handling capabilities in emergency situations. Therefore, the evaluation data for risk management indicators aims to evaluate the ability of production personnel to identify, evaluate and control potential risks, as well as their ability to develop and implement risk management plans. The main evaluation methods are operational skills assessment and questionnaire surveys. And,

[0065] Safety culture indicators are an important part of the power safety literacy assessment system. They involve the common values, beliefs and behavioral norms of safety within the enterprise, such as formulating and promoting safety behavior codes, clarifying the rights and obligations of employees in safety through rules and regulations and job responsibilities, and internalizing safety concepts into employees' behavioral habits through safety education and practical activities, thereby reducing the risk of accidents and ensuring the safe and stable operation of the power system, as well as cultivating production personnel's confidence and trust in safety, believing that all accidents are preventable, establishing a zero accident goal, and encouraging employees to work together to achieve long-term safety in production. Therefore, the evaluation data for safety culture indicators is intended to evaluate the construction of safety culture within the enterprise, involving the common values, beliefs and behavioral norms of safety within the enterprise. The evaluation method is mainly questionnaire survey.

[0066] Among them, the test questions refer to the mastery of theories, including power safety-related theories, laws and regulations, industry standards, etc. Operational skills refer to the rigor and professionalism of power operation and whether it complies with standards and specifications. The questionnaire survey includes various methods such as employee self-evaluation, peer evaluation, and superior evaluation to collect questionnaire evaluation data on various safety capability elements of production personnel.

[0067] Exemplarily, according to the above evaluation method for each production literacy safety indicator, the evaluation data of the target user in power safety production literacy is obtained, and the production literacy safety indicator of the target user is determined according to the evaluation data and the target user's work level. The production literacy safety indicator can be presented in the form of a scoring matrix. The details are shown in Table 1 below:

[0068] Table 1 Example of production quality safety indicators

[0069]

[0070]

[0071] Among them, different production literacy safety indicators corresponding to target users with different working levels are shown. For example, the working level of target user 1 is the strategic level, and its corresponding safety knowledge indicator is 18, safety skill indicator is 16, safety awareness indicator is 19, risk management indicator is 18, and safety culture indicator is 19. For another example, the working level of target user 2 is the management level, and its corresponding safety knowledge indicator is 19, safety skill indicator is 18, safety awareness indicator is 18, risk management indicator is 19, and safety culture indicator is 17. And, target user 3 at the skill level and target user 4 at the basic level also correspond to corresponding production literacy safety indicator evaluation data. Among them, the numbers in Table 1 represent the evaluation data of different production literacy safety indicators of target users at different working levels. And, the scores of the evaluation data can be divided into five levels. For example, "excellent" corresponds to 18-20 points, "good" corresponds to 16-18 points, "general" corresponds to 14-16 points, "poor" corresponds to 12-14 points, and "extremely poor" corresponds to less than 12 points. Excellent means that the production personnel have excellent ability in this production literacy safety indicator and are fully qualified for the job requirements. Good means that the safety ability is relatively good, but there is still room for improvement. Average means that the production personnel are between competent and incompetent, and the production company needs to observe and pay attention to them; while poor and extremely poor do not meet the ability requirements or cultural identity of the production position, and the relevant departments of the company need to intervene as soon as possible to determine whether the production personnel need to stop work for learning, and assist with corresponding management measures to enhance the safety literacy of employees.

[0072] S203. Determine the weight corresponding to the production literacy safety indicator according to the target user's work level.

[0073] Specifically, the weights corresponding to the production quality safety indicators can be determined using the Analytic Hierarchy Process (AHP). In addition, in order to enhance the pertinence to different target users, the weights corresponding to the production quality safety indicators can be determined more specifically according to the target user's work level.

[0074] Exemplarily, a top-down hierarchical model is established, in which the decision-making target is the highest level, the influencing factors are the middle level, and the decision-making object is the lowest level. Construct a judgment matrix, determine the weights between the two factors one by one, the hierarchical single sorting and its consistency test, the hierarchical total sorting and its consistency test. For example, the meta-decision software (Yaahp) can be used directly to quickly complete the analysis task of multi-criteria decision-making problems, and provide model construction and various calculation functions in the decision-making process of the hierarchical analysis method. The weights corresponding to the production literacy safety indicators calculated by the Yaahp software are shown in Table 2 below.

[0075] Table 2 Example of weights corresponding to production quality safety indicators

[0076]

[0077] S204. Determine the safety literacy score of the target user based on the production literacy safety index and the weight corresponding to the production literacy safety index.

[0078] Among them, the safety literacy score includes the overall safety literacy score and the single safety literacy indicator score.

[0079] Specifically, according to each production quality safety indicator and its corresponding weight, the safety literacy single indicator score of each production quality safety indicator can be determined. The safety literacy single indicator score of each production quality safety indicator is added together to obtain the total safety literacy score.

[0080] For example, the overall safety literacy score can be calculated according to the following formula:

[0081]

[0082] Among them, S is the total score of safety literacy, X i Refers to the index score of a certain production quality safety index, ω i Refers to the weight value corresponding to a certain production quality safety indicator.

[0083] For example, based on the examples in Table 1 and the weight values ​​in Table 2, the overall security literacy score of the target users at the strategic level can be calculated:

[0084] S1=18*0.3456+16*0.3189+19*0.1363+18*0.1254+19*0.0738=17.5723;

[0085] And, the overall security literacy score of the target users at the base layer:

[0086] S2=16*0.3456+18*0.3189+15*0.1363+15*0.1254+16*0.0738=16.3761;

[0087] For example, in order to clarify the safety production literacy index of the target user, a user tag can be established for each target user to make the total safety literacy score and the safety literacy single indicator score corresponding to the target user more concrete. For example, Table 3 shows an example table of corresponding tags for the safety literacy single indicator score.

[0088] Table 3 Example of corresponding labels for single indicator scores of safety literacy

[0089]

[0090] Among them, taking the examples shown in Table 1, Table 2 and Table 3 as examples, the labels of the target users at the strategic level can be determined: good overall safety literacy, rich safety knowledge, good safety skills, strong safety awareness, good risk management, and excellent safety culture; the labels of the target users at the basic level: good overall safety literacy, good safety knowledge, excellent safety skills, average safety awareness, average risk management, and good safety culture.

[0091] S205: Extract features of the knowledge to be pushed in the electric power safety knowledge base, and determine vector features of the pushed knowledge.

[0092] Specifically, in order to more accurately extract features of the knowledge to be pushed in the power safety knowledge base, the Skip-Gram model in the Word2Vec algorithm can be used to train word vectors for the power safety knowledge base. The model can predict the context based on the current word, thereby accurately acquiring data features.

[0093] Exemplarily, the knowledge to be pushed in the electric power safety knowledge base is input into the Skip-Gram model for training, and the weight matrix is ​​adjusted so that when a central word is given, the probability of its context words is as high as possible, that is, the model is trained by maximizing the probability of co-occurrence of the central word and the context words, so as to use the trained model to extract features of the knowledge to be pushed in the electric power safety knowledge base and determine the vector features of the pushed knowledge.

[0094] S206. Determine the first pushed knowledge based on the vector features of the pushed knowledge and the total safety literacy score.

[0095] Among them, the safety literacy score includes the overall safety literacy score.

[0096] Specifically, after obtaining the vector features of the pushed knowledge, a convolutional neural network model needs to be built so that the built convolutional neural network model can make classified recommendations based on the target user's overall safety literacy score. Therefore, a convolutional neural network model applied to natural language processing is selected. The convolutional neural network model is mainly composed of an input layer, a convolutional layer, a maximum pooling layer, and a fully connected layer.

[0097] Exemplarily, the first pushed knowledge may be determined based on the vector features of the pushed knowledge, the overall safety literacy score, and a pre-established knowledge recommendation model.

[0098] Among them, the knowledge recommendation model is trained with the convolutional neural network model applied to natural language processing as the original model, and the vector features of the pushed knowledge and the grading of the total safety literacy score as input samples.

[0099] Furthermore, after the knowledge recommendation model is trained, the total safety literacy score of the target user can be input into the knowledge recommendation model, and the knowledge recommendation model can output highly targeted power safety production literacy knowledge that matches the target user.

[0100] For example, Figure 3 This is a schematic diagram of the structure of the knowledge recommendation model provided by the embodiment of the present invention. Figure 3 In the figure, the structure and working principle of the knowledge recommendation model are shown. That is, the vector feature of "number of words n*word vector dimension k" is used as the input data of the input layer, and the input data is mapped to a feature vector with a width equal to 1 through a "convolution layer with a convolution kernel of size m*k", and finally the output result is obtained through the pooling layer. Also, between the pooling layer and the convolution feature, the convolution feature in the pooling layer is narrowed to a certain range to extract multiple features, and then a convolution layer and a maximum pooling layer are introduced to extract the features for the second time, and finally the result values ​​are linearly combined and input into the fully connected layer to realize the result classification, and the output result is determined to be any one or more of safety knowledge, safety skills, safety awareness, risk management or safety culture, so as to improve the accuracy of feature extraction. Therefore, in the actual use process, since the knowledge to be pushed in the power safety knowledge base has been processed, the total score of safety literacy can be used as an input condition to determine the first push knowledge that can be pushed to the target user. Here, the first push knowledge can be a type of knowledge or a specific push knowledge.

[0101] In this embodiment, feature extraction is performed on the knowledge to be pushed in the power safety knowledge base, and the extracted features are analyzed based on the knowledge recommendation model. Combined with the target user's total safety literacy score, the first pushed knowledge to be pushed to the target user is jointly determined. This realizes feature extraction of the knowledge to be pushed, and matching of more accurate first pushed knowledge for the target user based on the features of the indications required by the target user.

[0102] S207. Determine a feature similarity index based on the target user's safety literacy single index score and the historical user's safety literacy single index score.

[0103] The safety literacy score includes the safety literacy single indicator score. The historical user can be the target user in the historical process of using this method, or the target user when collecting data before using this method.

[0104] For example, the feature similarity index may be calculated as follows:

[0105] (1) Pearson algorithm. Suppose there is a target user a and a historical user b, then the similarity between the two is expressed using the Pearson algorithm as follows:

[0106]

[0107] Among them, P represents the power safety knowledge base, p represents a certain safety knowledge feature currently calculated, and r represents the single indicator score of safety literacy. and Represent the average ratings of target user a and historical user b, respectively, and the similarity value range is [-1, 1]. This algorithm can discover linear relationships between users with completely different absolute rating values.

[0108] (2) Euclidean distance method. Suppose there is a target user a and a historical user b, then the similarity between the two is expressed using the Euclidean distance method as follows:

[0109]

[0110] Among them, P represents the power safety knowledge base, p represents a certain safety knowledge feature currently calculated, and r represents the single indicator score of safety literacy. and Respectively represent the average ratings of target user a and historical user b, and the similarity value range is [-1, 1].

[0111] Specifically, the similarity between the safety literacy single indicator score of the target user and the safety literacy single indicator score of the historical user can be calculated according to the calculation method of the feature similarity index described above to obtain the feature similarity index. Using the feature similarity index calculated by the above method, the similarity between the target user and the historical user in terms of safety literacy can be first determined.

[0112] S208: Determine the second pushed knowledge according to the historical second pushed knowledge of the historical user, the feature similarity index and the preset power safety knowledge base.

[0113] Specifically, after the feature similarity index between the target user and the historical user is calculated, the second pushed knowledge may be determined based on the historical second pushed knowledge of the historical user, the feature similarity index and a preset power safety knowledge base.

[0114] For example, it can be calculated according to the following formula:

[0115] Cosine value method: Assume the similarity between the feature x of the security knowledge to be pushed and the second historical pushed knowledge y, then the similarity between the two is calculated using the cosine value algorithm:

[0116]

[0117] in, and Represents the score vector of the security knowledge feature x to be pushed and the second historical pushed knowledge y. The calculation result range of the cosine value similarity calculation method is [0,1]. The closer the result is to 1, the higher the similarity between the items. However, the basic cosine value method will ignore the difference in average values. Therefore, the average value calculation is added, and the calculation result range is set to [-1,1]. The calculation formula can be expressed as:

[0118]

[0119] Wherein, N represents the number of neighbors that are closest to the security knowledge feature x to be pushed.

[0120] For example, the principle of the above method can be Figure 4 Provide explanation. Figure 4 This is an example diagram of the collaborative filtering principle provided by the embodiment of the present invention. Figure 4 As shown in the figure, we search for historical users with similar information to the target user in the power safety capability literacy knowledge base (such as Figure 4 The target user's needs are predicted by calculating the similarity between the target user, historical user 1 and historical user 2 (electricity safety production literacy knowledge A, B, C, D, E) and the safety literacy knowledge of historical user 1 and historical user 2 according to the above calculation method. Assume that the second push knowledge A, B, C and D are pre-selected for the target user, the second push knowledge of historical user 1 in the historical process is B, C, D and E, and the second push knowledge of historical user 2 in the historical process is B and E. At this time, based on the above method of calculating similarity, it can be determined that the second push knowledge A is similar to the second push knowledge C, and that the second push knowledge D is similar to the second push knowledge E. Therefore, it can be finally determined that the second push knowledge is A, C, D or E based on this.

[0121] In this embodiment, by searching for historical users among historical users and corresponding to historical users with production indication levels similar to those of the target user, the second push knowledge pushed to the target user is determined based on the similarity principle, thereby realizing another method of determining push knowledge. At the same time, push knowledge more suitable for the target user can also be determined based on the feature similarity between the historical users and the target user.

[0122] S209: Determine an arrangement order of the first pushed knowledge and the second pushed knowledge according to the similarity between the first pushed knowledge and the second pushed knowledge.

[0123] Specifically, since the above steps use two different methods to select the first push knowledge and the second push knowledge recommended to the target user, in order to make the knowledge finally pushed to the target user more targeted, the arrangement order of the first push knowledge and the second push knowledge can be determined according to the similarity between the first push knowledge and the second push knowledge.

[0124] For example, Figure 5 This is a diagram of the framework of the method for pushing knowledge of power safety production literacy provided by the embodiment of the present invention. Figure 5 As shown, according to the above steps, the first pushed knowledge can be determined from the power safety knowledge base based on the total safety literacy score after data preprocessing, vector feature extraction and knowledge recommendation model screening; the second pushed knowledge can be determined from the power safety knowledge base based on the single indicator score of safety literacy after data preprocessing, similarity comparison with historical users and similarity calculation screening. Therefore, the first pushed knowledge and the second pushed knowledge can be sorted. The sorting method can be to calculate the similarity between the first pushed knowledge and the second pushed knowledge. It is also possible to determine the proportion of the push knowledge that is the same in the first push knowledge and the second push knowledge in all the push knowledge, so as to determine the importance of each push knowledge and sort them based on importance.

[0125] S210. Push the preset numerical value of knowledge in order of arrangement as the knowledge of electric power production safety literacy.

[0126] Among them, the preset value is a positive integer.

[0127] Specifically, after determining the arrangement order of all the pushed knowledge in the first pushed knowledge and the second pushed knowledge, the push result can be determined according to the preset value set by the user, that is, the power safety production literacy knowledge that needs to be sent to the target user can be determined.

[0128] Exemplarily, if the user sets the preset value to 5, the first five pieces of knowledge to be pushed among all the pushed knowledge in the first pushed knowledge and the second pushed knowledge are determined as power safety production literacy knowledge and pushed to the user.

[0129] In this embodiment, the first push knowledge and the second push knowledge are arranged in order, and the electric power safety production literacy knowledge that ultimately needs to be sent to the target user is determined according to the preset numerical value set by the user. While realizing the push of the required electric power safety production literacy knowledge to the target user, it is also possible to more accurately realize the screening and push of the push knowledge to the target user based on two different methods of acquiring push knowledge, thereby meeting the differentiated needs of production personnel for push results.

[0130] The method for pushing knowledge of electric power safety production literacy provided by the embodiment of the present invention, on the one hand, determines the working level of the target user according to the characteristics of electric power safety production and the work of the target user, which can accurately push the knowledge required by different target users in the future, and can also provide support for building a more complete safety literacy system and understanding the safety literacy level of each level. On the other hand, by extracting features of the knowledge to be pushed in the electric power safety knowledge base, analyzing the extracted features based on the knowledge recommendation model, and then combining the total safety literacy score of the target user, the first pushed knowledge pushed to the target user is jointly determined, which realizes the feature extraction of the knowledge to be pushed, and matches the target user with more accurate first pushed knowledge based on the features of the indications required by the target user. On the other hand, by searching for historical users among historical users, the historical pushed knowledge corresponding to the historical users with similar production indication levels to the target user is determined based on the similarity principle to push the second pushed knowledge to the target user, which realizes another way to determine the pushed knowledge. At the same time, based on the feature similarity between the historical users and the target user, the pushed knowledge that is more suitable for the target user can be determined. Finally, the first push knowledge and the second push knowledge are arranged in order, and the electric power safety production literacy knowledge that ultimately needs to be sent to the target user is determined according to the preset value set by the user. While realizing the push of the required electric power safety production literacy knowledge to the target user, it can also more accurately realize the screening and push of the push knowledge to the target user based on two different methods of acquiring push knowledge, thereby meeting the differentiated needs of production personnel for push results.

[0131] Figure 6 A schematic diagram of a device for pushing knowledge of power safety production literacy provided by an embodiment of the present invention. Figure 6 As shown, the device comprises:

[0132] An acquisition module 601 is used to acquire a production literacy safety index of a target user, and determine a safety literacy score of the target user according to the production literacy safety index, wherein the production literacy safety index is a safety literacy index in power safety production;

[0133] A determination module 602 is used to determine the first pushed knowledge according to the safety literacy score and a preset power safety knowledge base, and to determine the second pushed knowledge according to the safety literacy score, the preset power safety knowledge base and a feature similarity index, wherein the feature similarity index is used to indicate the similarity between the safety literacy score of the target user and the safety literacy score of the historical user;

[0134] The push module 603 is used to use the first pushed knowledge and the second pushed knowledge as power safety production literacy knowledge, and push the power safety production literacy knowledge to the target user.

[0135] Optionally, the acquisition module 601 is specifically used for:

[0136] Determine the target user's work level based on the characteristics of power safety production and the target user's work; determine the target user's production literacy safety indicators based on the target user's evaluation data in power safety production literacy and the target user's work level.

[0137] Optionally, the safety literacy score of the target user is determined according to the production literacy safety index, and the acquisition module 601 is specifically used to:

[0138] Determine the weights corresponding to the production literacy safety indicators based on the target user's work level; determine the target user's safety literacy score based on the production literacy safety indicators and the weights corresponding to the production literacy safety indicators.

[0139] Optionally, the safety literacy score includes a total safety literacy score, and the determination module 602 is specifically used to:

[0140] Feature extraction is performed on the knowledge to be pushed in the power safety knowledge base to determine the vector features of the pushed knowledge; based on the vector features of the pushed knowledge and the total safety literacy score, the first pushed knowledge is determined.

[0141] Optionally, based on the vector features of the pushed knowledge and the total safety literacy score, the first pushed knowledge is determined, and the determination module 602 is specifically used to:

[0142] The first pushed knowledge is determined based on the vector features of the pushed knowledge, the total safety literacy score and a pre-established knowledge recommendation model; wherein the knowledge recommendation model is trained using a convolutional neural network model applied to natural language processing as the original model and the vector features of the pushed knowledge and the classification of the total safety literacy score as input samples.

[0143] Optionally, the safety literacy score includes a safety literacy single indicator score, and the determination module 602 is specifically used to:

[0144] The feature similarity index is determined based on the target user's safety literacy single indicator score and the historical user's safety literacy single indicator score; the second push knowledge is determined based on the historical user's historical second push knowledge, the feature similarity index and a pre-set power safety knowledge base.

[0145] Optionally, the push module 603 is specifically used for:

[0146] The arrangement order of the first pushed knowledge and the second pushed knowledge is determined according to the similarity between the first pushed knowledge and the second pushed knowledge; the first preset value of pushed knowledge is used as power safety production literacy knowledge according to the arrangement order, wherein the preset value is a positive integer.

[0147] The device for pushing knowledge on power safety production literacy provided in the embodiment of the present invention can execute the method for pushing knowledge on power safety production literacy provided in any embodiment of the present invention, and has functional modules and beneficial effects corresponding to the execution method.

[0148] Figure 7 A schematic diagram of the structure of an electronic device 10 provided for an embodiment of the present invention. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices (such as helmets, glasses, watches, etc.) and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely examples and are not intended to limit the implementation of the present invention described and / or required herein.

[0149] like Figure 7 As shown, the electronic device 10 includes at least one processor 11, and a memory connected to the at least one processor 11, such as a read-only memory (ROM) 12, a random access memory (RAM) 13, etc., wherein the memory stores a computer program that can be executed by at least one processor, and the processor 11 can perform various appropriate actions and processes according to the computer program stored in the read-only memory (ROM) 12 or the computer program loaded from the storage unit 18 to the random access memory (RAM) 13. In the RAM 13, various programs and data required for the operation of the electronic device 10 can also be stored. The processor 11, the ROM 12, and the RAM 13 are connected to each other through a bus 14. An input / output (I / O) interface 15 is also connected to the bus 14.

[0150] A number of components in the electronic device 10 are connected to the I / O interface 15, including: an input unit 16, such as a keyboard, a mouse, etc.; an output unit 17, such as various types of displays, speakers, etc.; a storage unit 18, such as a disk, an optical disk, etc.; and a communication unit 19, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 19 allows the electronic device 10 to exchange information / data with other devices through a computer network such as the Internet and / or various telecommunication networks.

[0151] The processor 11 may be a variety of general and / or special processing components with processing and computing capabilities. Some examples of the processor 11 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various special artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any appropriate processor, controller, microcontroller, etc. The processor 11 executes the various methods and processes described above, such as the method for pushing knowledge of electric power safety production literacy.

[0152] In some embodiments, the method for pushing knowledge of electric power production safety literacy can be implemented as a computer program, which is tangibly contained in a computer-readable storage medium, such as a storage unit 18. In some embodiments, part or all of the computer program can be loaded and / or installed on the electronic device 10 via the ROM 12 and / or the communication unit 19. When the computer program is loaded into the RAM 13 and executed by the processor 11, one or more steps of the method for pushing knowledge of electric power production safety literacy described above can be performed. Alternatively, in other embodiments, the processor 11 can be configured to execute the method for pushing knowledge of electric power production safety literacy by any other appropriate means (for example, by means of firmware).

[0153] Various implementations of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chips (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various implementations can include: being implemented in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which can be a special purpose or general purpose programmable processor that can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.

[0154] Computer programs for implementing the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, so that when the computer program is executed by the processor, the functions / operations specified in the flow chart and / or block diagram are implemented. The computer program may be executed entirely on the machine, partially on the machine, partially on the machine and partially on a remote machine as a stand-alone software package, or entirely on a remote machine or server.

[0155] In the context of the present invention, a computer-readable storage medium may be a tangible medium that may contain or store a computer program for use by or in combination with an instruction execution system, device or equipment. A computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices or equipment, or any suitable combination of the foregoing. Alternatively, a computer-readable storage medium may be a machine-readable signal medium. A more specific example of a machine-readable storage medium may include an electrical connection based on one or more lines, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0156] To provide interaction with a user, the systems and techniques described herein may be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and a pointing device (e.g., a mouse or trackball) through which the user can provide input to the electronic device. Other types of devices may also be used to provide interaction with the user; for example, the feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form (including acoustic input, voice input, or tactile input).

[0157] The systems and techniques described herein may be implemented in a computing system that includes backend components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes frontend components (e.g., a user computer with a graphical user interface or a web browser through which a user can interact with implementations of the systems and techniques described herein), or a computing system that includes any combination of such backend components, middleware components, or frontend components. The components of the system may be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: a local area network (LAN), a wide area network (WAN), a blockchain network, and the Internet.

[0158] A computing system may include a client and a server. The client and the server are generally remote from each other and usually interact through a communication network. The client and server relationship is generated by computer programs running on the respective computers and having a client-server relationship with each other. The server may be a cloud server, also known as a cloud computing server or cloud host, which is a host product in the cloud computing service system to solve the defects of difficult management and weak business scalability in traditional physical hosts and VPS services.

[0159] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps described in the present invention can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solution of the present invention can be achieved, and this document does not limit this.

[0160] The above specific implementations do not constitute a limitation on the protection scope of the present invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A method for pushing knowledge of electric power production safety literacy, characterized in that: The method comprises: Acquire the production literacy safety index of the target user, and determine the safety literacy score of the target user according to the production literacy safety index, wherein the production literacy safety index is a safety literacy index in power safety production; Determine the first pushed knowledge according to the safety literacy score and a preset power safety knowledge base, and determine the second pushed knowledge according to the safety literacy score, the preset power safety knowledge base and a feature similarity index, wherein the feature similarity index is used to indicate the similarity between the safety literacy score of the target user and the safety literacy score of historical users; The first pushed knowledge and the second pushed knowledge are used as electric power safety production literacy knowledge, and the electric power safety production literacy knowledge is pushed to the target user.

2. The method for pushing knowledge of electric power production safety literacy according to claim 1 is characterized in that: The method of obtaining the target user's production quality safety indicators includes: Determine the work level of the target user according to the characteristics of power safety production and the work of the target user; The target user's production literacy safety index is determined based on the target user's evaluation data in power safety production literacy and the target user's work level.

3. The method for pushing knowledge of electric power safety production literacy according to claim 2 is characterized in that: Determining the safety literacy score of the target user according to the production literacy safety indicator includes: Determining a weight corresponding to the production literacy safety indicator according to the work level of the target user; Determine the safety literacy score of the target user according to the production literacy safety indicator and the weight corresponding to the production literacy safety indicator.

4. The method for pushing knowledge of electric power production safety literacy according to claim 1 is characterized in that: The safety literacy score includes a total safety literacy score; The step of determining the first pushed knowledge according to the safety literacy score and a preset power safety knowledge base includes: Extracting features of the knowledge to be pushed in the power safety knowledge base to determine vector features of the pushed knowledge; The first pushed knowledge is determined based on the vector features of the pushed knowledge and the total safety literacy score.

5. The method for pushing knowledge of electric power production safety literacy according to claim 4 is characterized in that: The determining the first pushed knowledge based on the vector feature of the pushed knowledge and the total safety literacy score includes: Determining the first pushed knowledge according to the vector features of the pushed knowledge, the total safety literacy score, and a pre-established knowledge recommendation model; Among them, the knowledge recommendation model is trained with a convolutional neural network model applied to natural language processing as the original model, and the vector features of the pushed knowledge and the grading of the total safety literacy score as input samples.

6. The method for pushing knowledge of electric power production safety literacy according to claim 1 is characterized in that: The safety literacy score includes a safety literacy single indicator score; the second pushed knowledge is determined according to the safety literacy score, a preset power safety knowledge base and a feature similarity index, including: Determine the feature similarity index according to the safety literacy single indicator score of the target user and the safety literacy single indicator score of the historical user; The second pushed knowledge is determined according to the historical second pushed knowledge of the historical user, the feature similarity index and the preset power safety knowledge base.

7. The method for pushing knowledge of electric power production safety literacy according to claim 1 is characterized in that: The using the first pushed knowledge and the second pushed knowledge as electric power safety production literacy knowledge includes: Determining an arrangement order of the first pushed knowledge and the second pushed knowledge according to the similarity between the first pushed knowledge and the second pushed knowledge; According to the arrangement order, the first preset value of pushed knowledge is used as the power safety production literacy knowledge, wherein the preset value is a positive integer.

8. A device for pushing knowledge of power safety production literacy, characterized in that: The device comprises: An acquisition module, used to acquire the production literacy safety index of the target user, and determine the safety literacy score of the target user according to the production literacy safety index, wherein the production literacy safety index is a safety literacy index in power safety production; a determination module, configured to determine the first pushed knowledge according to the safety literacy score and a preset power safety knowledge base, and to determine the second pushed knowledge according to the safety literacy score, the preset power safety knowledge base and a feature similarity index, wherein the feature similarity index is used to indicate the similarity between the safety literacy score of the target user and the safety literacy score of historical users; The push module is used to use the first pushed knowledge and the second pushed knowledge as power safety production literacy knowledge, and push the power safety production literacy knowledge to the target user.

9. An electronic device, characterized in that: include: one or more processors; a memory for storing one or more programs, When the one or more programs are executed by the one or more processors, the one or more processors implement the method for pushing knowledge on power safety production literacy as described in any one of claims 1 to 7.

10. A readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, it implements the method for pushing knowledge on power safety production literacy as described in any one of claims 1 to 7.

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