Two-document-examination and management control method and device in electric power system based on artificial intelligence

Abstract

To provide a management control method and a management control device that improve the safety of a two-document-examination in an electric power system based on artificial intelligence, appropriately display document face information of two-documents, and reduce the risk of leakage.SOLUTION: A method includes: partitioning document face information into first information, second information, third information, and a divisible electronic-two-document template based on conventional electric power two-document information; determining the electronic-two-document template and generating an electronic two-document; obtaining a pre-examination result and combining risk characteristics with the pre-examination result to perform a risk assessment of document face information of the electronic two-document to confirm a risk level; determining an approval route for the electronic two-document; after the electronic two-document has passed encryption approval, dividing each electronic two-document based on operator information and the risk level, sending incomplete documents to corresponding operators to perform identity verification; collecting the incomplete documents; and combining the incomplete documents into a complete electronic two-document and automatically archiving it.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present application relates to the technical field of two-vote flow of electric power, and more particularly to a method and device for reviewing and managing two-vote control of electric power system based on artificial intelligence. [Background technology]

[0002] The two documents (work sheet and operation sheet) of the AI ​​power system use modern information technology and AI tools to improve the efficiency and accuracy of inspections and ensure the safe and stable operation of the power system. The electronic work sheet is a digitalized work guide file that details the type of work to be performed, work location, work time, workers, safety measures, operation steps, etc. The electronic operation sheet is a standardized operation guide file that is mainly used to guide operators in operating equipment and ensure the accuracy and safety of operation.

[0003] In the prior art, when reviewing and issuing two power tickets, the complete two tickets are generally transmitted to the reviewer and operator, which significantly increases the possibility that the contents of the electronic tickets will be leaked, reducing the security of the two power tickets and making it impossible to ensure the safe and stable operation of the power system. Summary of the Invention [Problem to be solved by the invention]

[0004] Therefore, how to improve the safety of the management control of the two power votes is currently an issue that needs to be resolved. [Means for solving the problem]

[0005] The present invention provides a method for reviewing and managing two votes in a power system based on artificial intelligence to solve the problem of poor safety in the management and control of two votes in a power system in the prior art. The method includes: dividing the face information of the vote into first information, second information, third information, and a divisible electronic two-vote template based on the conventional two-vote information; automatically filling in the first information using automatic recommendation software; presenting recommended parameters for the second information; manually filling in the third information; determining the electronic two-vote template; generating the electronic two-vote; identifying the face information of the electronic two-vote by characters and conducting a pre-screening; obtaining the pre-screening result; determining the risk characteristics of the electronic two-vote task type based on the task type; combining the risk characteristics and the pre-screening result to perform a risk assessment of the face information of the electronic two-vote to confirm the risk level; and determining the risk level-approval rule for each task type. The method includes determining the approval route of the two electronic votes by constructing a mapping list of routes, determining the authority of each approver according to the approval route of the two electronic votes, and realizing the encrypted approval of the two electronic votes; after the encrypted approval of the two electronic votes is passed, checking the operator information, dividing the two electronic votes according to the operator information and risk level, obtaining incomplete votes corresponding to the two electronic votes, sending the incomplete votes to the corresponding operators, and conducting identity verification; after the identity verification is successful, the operators obtain the incomplete votes; and monitoring the task progress and dynamic operation risks of the operators in real time, and after the operators complete, collecting each incomplete vote, combining each incomplete vote into two complete electronic votes, and automatically archiving them.

[0006] In some embodiments of the present application, based on the conventional two-vote information, the sheet information is divided into first information, second information, third information and a separable electronic two-vote template; various work types are analyzed, and standard operation flows corresponding to various work types are determined; parameter types are determined according to the standard operation flows, and the parameter types include fixed parameters and variable parameters, the fixed parameters are the first information, and the first information is automatically filled by the automatic recommendation software; basic events in each sub-operation flow are collected, and the basic events are measurable events that cause work failure or a decrease in the quality and efficiency of the completed work; the goals of each sub-operation flow are clarified, and the forecast is performed based on the basic events and goals. determining the correlation between the variable parameters and the basic events; determining the probability that the variable parameters will affect the occurrence of the basic events based on the correlation and the occurrence probability of the basic events; determining the second information as the variable parameters whose probability of affecting the occurrence of the basic events exceeds a threshold probability; presenting the recommended value of the variable parameters by automatic recommendation software; determining the third information as the variable parameters whose probability of affecting the occurrence of the basic events is equal to or less than the threshold probability; and manually entering the third information;

[0007] In some embodiments of the present application, the face information of the electronic two-vote is identified by characters to perform pre-screening, and the pre-screening result is obtained by performing template matching on the face information of the electronic two-vote to obtain a template score; collecting the text content of each flow in the conventional standard operation flow, and calculating the frequency of occurrence of the text to determine the evaluation factor of the characters;

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[0008] In some embodiments of the present application, the risk characteristics of the electronic two-vote work type are determined based on the work type, and the risk characteristics and the pre-screening results are combined to perform risk assessment of the face information of the electronic two-vote work type to confirm the risk level; the work type collects historical risk events that have occurred, and predicts future risk events that have not yet occurred but have a probability of occurrence, and the types of the historical risk events and the future risk events are different, thereby determining all the risk characteristics of the work type; and based on all the risk characteristics of the work type and the pre-screening scores, performing risk assessment of the face information of the electronic two-vote work type to confirm the risk level;

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[0009] In some embodiments of the present application, determining the authority of each approver based on the approval route of the electronic votes and realizing encrypted approval of the electronic votes includes encrypting the electronic votes based on the approver's job function, granting authority to different approvers according to the approval route of the electronic votes, and allowing approvers to only view the content of their corresponding job function, without displaying the entire content of the electronic votes.

[0010] In some embodiments of the present application, dividing two electronic votes based on operator information and risk levels to obtain incomplete votes corresponding to the two electronic votes includes: determining the number of divided incomplete votes based on the risk level and the number of operators, where the operator information includes the number of operators and operation contents; calculating a causal index of the operation contents between different operators to determine whether there is a causal relationship in the operation contents, thereby dividing the operators into solo operators and non-solo operators; and dividing the two electronic votes based on the division numbers of the solo operators, non-solo operators, and incomplete votes to obtain incomplete votes corresponding to the solo operators and non-solo operators, respectively.

[0011] In some embodiments of the present application, sending an incomplete ticket to a corresponding operator and performing identity verification, and after successful identity verification, the operator obtains the incomplete ticket, the identity verification including face identification, fingerprint identification and signature identification, obtaining one previous operation task of the operator, assigning corresponding identification weights to each of face identification, fingerprint identification and signature identification based on the operator's previous operation task, performing face identification, fingerprint identification and signature identification for the operator, obtaining corresponding scores for the three, performing weighted addition based on each identification weight to obtain an overall identification score, and when the overall identification score exceeds the identification score threshold, the identity verification is successful and the operator successfully receives the incomplete ticket.

[0012] In some embodiments of the present application, monitoring the task progress and dynamic operational risk of an operator in real time includes collecting on-site data around the operator, evaluating the operational risk based on a preset period, and issuing corresponding warnings and remedial action commands to the operator when the operational risk is too high.

[0013] In response to this, the present application further provides an artificial intelligence-based two-vote screening and management control device for a power system, which divides the face information into first information, second information, third information and a divisible electronic two-vote template based on the conventional two-vote information, automatically fills in the first information using automatic recommendation software, presents recommendation parameters for the second information, manually fills in the third information, determines the electronic two-vote template and generates the electronic two-vote; a confirmation module identifies the face information of the electronic two-vote by characters, performs pre-screening, obtains the pre-screening result, determines the risk characteristics of the work type of the electronic two-vote based on the work type of the electronic two-vote, and combines the risk characteristics with the pre-screening result to perform risk assessment of the face information of the electronic two-vote and confirms the risk level; and The system includes an approval module for determining the approval route of the electronic votes by constructing a mapping list of risk levels and approval routes in the type, determining the authority of each approver according to the approval route of the electronic votes, and realizing encrypted approval of the electronic votes; a division module for checking operator information after the encrypted approval of the electronic votes is passed, and dividing the electronic votes according to the operator information and risk level, obtaining incomplete votes corresponding to the electronic votes, sending the incomplete votes to the corresponding operators, performing identity verification, and allowing the operators to obtain the incomplete votes after successful identity verification; and a reconciliation module for monitoring the task progress and dynamic operation risks of the operators in real time, and collecting the incomplete votes after the operators complete them, combining the incomplete votes into complete electronic votes, and automatically archiving them.

[0014] By applying the above technical solution, the face information of the ballot is divided into first information, second information, third information and a divisible electronic two-ballot template based on the conventional two-ballot information, the first information is automatically filled in by the automatic recommendation software, and the recommendation parameters of the second information are presented, the third information is manually filled in, the electronic two-ballot template is determined, the electronic two-ballot is generated, the face information of the electronic two-ballot is identified by characters and pre-screened, and the pre-screening result is obtained, and the risk characteristics of the work type of the electronic two-ballot are determined based on the work type of the electronic two-ballot, and the risk characteristics and the pre-screening result are combined to carry out a risk assessment of the face information of the electronic two-ballot to confirm the risk level, and the risk of each work type is determined. By constructing a mapping list of the clearance level and approval route, the approval route of the electronic two-vote is determined, and the authority of each approver is determined based on the approval route of the electronic two-vote. The encrypted approval of the electronic two-vote is realized. After the encrypted approval of the electronic two-vote is passed, the operator information is confirmed, and the electronic two-vote is divided according to the operator information and risk level. Incomplete votes corresponding to the electronic two-vote are obtained. The incomplete votes are sent to the corresponding operators for identity verification. After identity verification is successful, the operators obtain the incomplete votes. The operator's task progress and dynamic operation risks are monitored in real time. After the operators complete the tasks, each incomplete vote is collected and combined into a complete electronic two-vote, which is automatically archived. [Effects of the Invention]

[0015] Compared with the prior art, the present invention has the following significant advances:

[0016] This application partitions a divisible electronic template based on the ballot information, improving the controllability and reliability of the use of two ballots. Risk assessment of the ballot information of the two electronic ballots is performed by combining risk characteristics and pre-screening results to confirm the risk level, improving the security of the ballot screening, properly displaying the ballot information, and reducing the risk of leakage. The two electronic ballots are divided based on the operator information and risk level, ensuring the appropriateness of the basis for dividing incomplete ballots and providing a reliable foundation for the safe and stable operation of the power system. [Brief explanation of the drawings]

[0017] In order to more clearly explain the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings that need to be used in the description of the embodiments. Obviously, the drawings in the following description are merely some embodiments of the present application, and those skilled in the art can also obtain other drawings based on these drawings without exerting any creative efforts.

[0018] [Figure 1] 1 shows a flow diagram of a method for reviewing and managing two votes in a power system based on artificial intelligence according to an embodiment of the present invention; [Figure 2] 1 shows a structural diagram of a two-vote review and management control device for a power system based on artificial intelligence according to an embodiment of the present invention; DETAILED DESCRIPTION OF THE INVENTION

[0019] The technical solutions in the embodiments of the present application will be described below clearly and completely in conjunction with the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by those skilled in the art based on the embodiments of the present application without any creative effort are all within the scope of protection of the present application.

[0020] As shown in FIG. 1, the method for reviewing and managing two votes in a power system based on artificial intelligence according to an embodiment of the present application includes the following steps:

[0021] Step S101: Based on the conventional two-vote information, the ballot information is divided into first information, second information, third information, and a divisible electronic two-vote template. The first information is automatically filled in by the automatic recommendation software, and the recommendation parameters for the second information are presented. The third information is manually filled in, the electronic two-vote template is determined, and the electronic two-vote is generated.

[0022] In this embodiment, the first information, second information, and third information respectively refer to fixed parameters or character information (such as ID, device name, etc.), information with low influence (recommended value is provided by the recommendation software), and information with high specificity or influence that needs to be manually input. The automatic recommendation software may be a software algorithm of a conventional product or other model algorithm.

[0023] In some embodiments of the present application, the sheet information is divided into first information, second information, third information and a separable electronic two-sheet template based on the conventional two-sheet information; various work types are analyzed and standard operation flows corresponding to various work types are determined; parameter types are determined based on the standard operation flows, the parameter types include fixed parameters and variable parameters, the fixed parameters are the first information, and the first information is automatically filled by the automatic recommendation software; basic events in each sub-operation flow are collected, the basic events are measurable events that cause work failure or reduction in the quality and efficiency of the completed work; the goals of each sub-operation flow are clarified, and fault detection is performed based on the basic events and goals. determining the degree of correlation between the variable parameters and the basic events; determining the probability that the variable parameters will affect the occurrence of the basic events based on the degree of correlation and the occurrence probability of the basic events; determining the second information as the variable parameters whose probability of affecting the occurrence of the basic events exceeds a probability threshold; automatically presenting the recommendation value of the variable parameters by automatic recommendation software; determining the third information as the variable parameters whose probability of affecting the occurrence of the basic events is equal to or less than the probability threshold; manually entering the third information; and determining the divisible content and the divisible number of the electronic two-vote template by matching the standard operation flow with the role of the operator.

[0024] In this embodiment, the work type is a specific task type of an operation sheet or work sheet. Work sheets are mainly used to instruct workers to perform various construction, inspection, testing, and other tasks. Operation sheets are mainly used to instruct operators to perform operations such as turning on and off, switching, and adjusting equipment. The main roles of the two sheets are different, and the corresponding work types are also different.

[0025] In this embodiment, the process of building a fault tree includes the following:

[0026] A fault tree is constructed based on basic events, which is a logic diagram that shows how a fault event is composed of a series of basic events. The fault tree consists of a root node (fault event) and leaf nodes (basic events), and intermediate nodes represent the relationships between the basic events. Boolean algebra and probability theory are used to analyze the fault tree and calculate the probability of a fault event occurring. For each variable parameter, the impact within all ranges is analyzed. The effect of parameter variation on the probability of a basic event is determined, thereby affecting the probability of a fault event occurring.

[0027] Note that the above failure is not only considered when a failure event occurs, but also when a failure or a decrease in the quality or efficiency of the finished product occurs.

[0028] In this embodiment, the basic events include equipment failure, operation error, environmental factors, etc. The goals of the standard operation flow may include safety, efficiency, quality, etc. The degree of correlation may be expressed by Pearson's correlation coefficient.

[0029] In this embodiment, the divisible content and number of divisible parts of the electronic two-vote template are determined by matching the standard operation flow with the operator's role. The content of the form and the operator's role are roughly divided, and the correspondence between the blocks and the operators (rough divisions are made here, and then finer divisions are made later) is established.

[0030] Step S102: Identify the face information of the two electronic ballots by characters, conduct a pre-screening, obtain the pre-screening result, determine the risk characteristics of the work type of the two electronic ballots, and combine the risk characteristics and the pre-screening result to perform a risk assessment of the face information of the two electronic ballots and confirm the risk level.

[0031] In this embodiment, a preliminary screening is performed on the content of the ballot information (including layout, format, etc.) by character recognition. If the pre-screening score meets the threshold, it indicates that the mirror is too small and can be directly adjusted. If the threshold is not met, a new electronic ballot is generated. The risk level is presented by combining the risk characteristics and the pre-screening score.

[0032] In some embodiments of the present application, the face information of the electronic two-vote is identified by characters to perform pre-screening, and the pre-screening result is obtained by performing template matching on the face information of the electronic two-vote to obtain a template score; collecting the text content of each flow in the conventional standard operation flow, and calculating the frequency of occurrence of the text to determine the evaluation factor of the characters;

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[0033] In this embodiment, template matching is performed on the face information of the two electronic ballots to obtain a template score, which includes template matching, format matching, logical consistency check, whether fields that need to be filled in have been filled in, etc. The logical consistency check refers to a simple theoretical analysis, for example, that the start time of an activity should not be earlier than the end time of the activity.

[0034] In this embodiment, the text content of each flow among the conventional standard operation flows is collected, and the frequency of appearance of the text is counted, and the evaluation factor of the character (determined by the frequency and byte ratio in the flow to which the character belongs, and the frequency and byte ratio in multiple flows among the standard operation flows) is determined. 閾 (Y1 i / Y2 i ) and f 閾 (Y3 i / Y4 i ) may be considered as two types of mappings and a frequency threshold may be determined.

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[0035] In the above content, bytes are units of characters.

[0036] In this embodiment, the information on the two electronic ballots is verified by keywords to obtain a keyword score. Keywords are searched and matched by a string algorithm. Like regular expressions, the system can accurately locate the location of keywords in the text and further verify whether the logical relationship between keywords is correct. For example, a keyword for a certain safety measure should appear after a specific work type. Missing or mirrored keywords will result in a deduction of the keyword score. The template score and keyword score are used to determine the pre-screening score, which is then weighted and added together to form the result.

[0037] In some embodiments of the present application, determining the risk characteristics of the work type of the electronic two-vote based on the work type, and associating the risk characteristics with the pre-screening results to perform risk assessment of the face information of the electronic two-vote to confirm the risk level; collecting historical risk events that have occurred in the work type, and predicting future risk events that have not yet occurred but have a probability of occurrence, and the types of the historical risk events and the future risk events are different, thereby determining all the risk characteristics of the work type; and performing risk assessment of the face information of the electronic two-vote based on all the risk characteristics of the work type and the pre-screening scores to confirm the risk level;

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[0038] In this embodiment, risk events refer to events that affect the safety of the power system (such as equipment failures, inadequate safety measures, and emergency accidents), and historical risk events and future risk events are of different types, and the types of predicted future risk events are necessarily different from historical risk events, and the risk characteristics belonging to risk events of the same type are basically similar and have little significance.

[0039] In this embodiment, the pre-screening score is modified and the risk level is determined according to the overall risk index of the intersection and union of the risk feature set corresponding to the historical risk events and the risk feature set corresponding to the future risk events.

[0040] Note that the risk weights of the risk features corresponding to the intersection set and union are different.

[0041] Step S103: Determine the approval route of the electronic two votes by constructing a mapping list of risk level-approval route for each work type, and determine the authority of each approver based on the approval route of the electronic two votes to realize encrypted approval of the electronic two votes.

[0042] In this embodiment, the approval route corresponding to each risk level is determined based on past experience. Generally, the higher the risk level, the more experts are required to review it. Low-risk tasks require only a simple one-stage approval, while high-risk tasks require multiple stages of approval.

[0043] In some embodiments of the present application, determining the authority of each approver based on the approval route of the electronic votes and realizing encrypted approval of the electronic votes includes encrypting the electronic votes based on the approver's job function, granting different approvers authority according to the approval route of the electronic votes, and allowing approvers to only view the content of their corresponding job function and not display the entire content of the electronic votes.

[0044] In this embodiment, before approval, the two electronic votes are encrypted, and the further back in the route the approver is, the greater their authority is. Different approvers can only view part of the corresponding content based on their own authority.

[0045] Step S104: After the two electronic votes pass the encryption authentication, the operator information is confirmed, and the two electronic votes are divided according to the operator information and risk level, and the incomplete votes corresponding to the two electronic votes are obtained, and the incomplete votes are sent to the corresponding operators for identity verification, and the operators obtain the incomplete votes after successful identity verification.

[0046] In this embodiment, the two electronic votes are divided based on the operator information and risk level, and the number of divisions of the incomplete votes is determined according to a pre-defined mapping relationship based on the two parameters of the number of operators and the risk level. After the division, the status of each corresponding incomplete vote is determined based on the type of operator.

[0047] In some embodiments of the present application, dividing two electronic votes based on operator information and risk levels to obtain incomplete votes corresponding to the two electronic votes includes: determining the number of divided incomplete votes based on the risk level and the number of operators, where the operator information includes the number of operators and operation contents; calculating a causal index of the operation contents between different operators to determine whether there is a causal relationship in the operation contents, thereby dividing the operators into solo operators and non-solo operators; and dividing the two electronic votes based on the division numbers of the solo operators, non-solo operators, and incomplete votes to obtain incomplete votes corresponding to the solo operators and non-solo operators, respectively.

[0048] In this embodiment, the causality index here is a nonlinear interdependence index, which is a method based on state space reconstruction and neighborhood distance, and is used to determine the direction and magnitude of the causal relationship. For two independent systems or factors X and Y, the state spaces of the two systems are constructed based on state space reconstruction theory.

[0049] Sample point x in state space X n For x rn,1 ,...,x rn,k . is x n represents the k neighboring points in the state space X of n and calculate the average Euclidean distance between k neighboring points,

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[0050] As can be seen from the definition, 0 X→Y ≦1, S X→Y ​If approaches 0, the systems X and Y are independent of each other, and S X→Y If is significantly greater than 0, then a causal relationship exists from system X to Y, and the closer it is to 1, the stronger the causality.

[0051] It should be noted that any other indicator of causality can be adopted, but this application provides only one specific method.

[0052] In this embodiment, the non-sole operator is the effect in the causal relationship, and the sole operator is the entity that is not the cause or affected in the causal relationship.

[0053] In this embodiment, theoretically, the operation content of each operator is as completely independent as possible, and thus, the number of incomplete votes for each person is 1, and all incomplete votes constitute two complete electronic votes. However, in reality, the target demand of the operation content of a previous operator may affect the operation content of the next operator, so the existence of such influence must be taken into consideration, and the contents of incomplete votes may not be completely independent. Causal relationships are used to represent the existence of causal influences on the operation content of operators. For example, operator 2 needs to be determined by the operation content demands of operator 1 in the previous step, and in this case, operator 2 needs to have two incomplete votes (his own incomplete vote and the operator's incomplete vote).

[0054] In some embodiments of the present application, sending an incomplete ticket to a corresponding operator and performing identity verification, and the operator obtaining the incomplete ticket after successful identity verification, the identity verification includes: obtaining one previous operation task of the operator; assigning corresponding identification weights to each of face identification, fingerprint identification, and signature identification based on the operator's previous operation task; performing face identification, fingerprint identification, and signature identification for the operator; obtaining corresponding scores for the three; performing weighted addition based on each identification weight to obtain an overall identification score; when the overall identification score exceeds the identification score threshold, the identity verification is successful and the operator successfully receives the incomplete ticket.

[0055] In this embodiment, the operator may have performed other tasks before performing face identification, fingerprint identification, and signature identification, which may result in dirt on the face or hands, causing inaccuracies in the identification. Therefore, the corresponding identification weights for face identification, fingerprint identification, and signature identification are assigned based on each operation task. For example, if a previous operation task may cause dirt on the hands, the weight for fingerprint identification is reduced and the weights for the other two are increased.

[0056] Step S105: The task progress and dynamic operation of the operator are monitored in real time. After the operator completes the task, each incomplete vote is collected, and each incomplete vote is combined into two complete electronic votes, which are then automatically archived.

[0057] In this example, during the work process, the system collects on-site data and environmental information (equipment information) in real time and dynamically evaluates work risks. If a potential safety risk is detected, the system automatically issues an alarm and instructs workers to take corresponding safety measures. After the work is completed, the two electronic votes are combined into one complete vote, and related execution data is automatically archived for easy future inquiry and audit. The system also performs in-depth analysis of past two-vote data to provide data support for safety management and continuously optimize work flow and safety measures.

[0058] In some embodiments of the present application, monitoring the task progress and dynamic operational risk of an operator in real time includes collecting on-site data around the operator, evaluating the operational risk based on a preset period, and issuing corresponding warnings and remedial action commands to the operator when the operational risk is too high.

[0059] By applying the above technical solution, the face information of the ballot is divided into first information, second information, third information and a divisible electronic two-ballot template based on the conventional two-ballot information, the first information is automatically filled in by the automatic recommendation software, and the recommendation parameters of the second information are presented, the third information is manually filled in, the electronic two-ballot template is determined, the electronic two-ballot is generated, the face information of the electronic two-ballot is identified by characters and pre-screened, and the pre-screening result is obtained, and the risk characteristics of the work type of the electronic two-ballot are determined based on the work type of the electronic two-ballot, and the risk characteristics and the pre-screening result are combined to carry out a risk assessment of the face information of the electronic two-ballot to confirm the risk level, and the risk of each work type is determined. By constructing a mapping list of the approval level and approval route, the approval route for the electronic two-vote is determined, and the authority of each approver is determined based on the approval route for the electronic two-vote. Encrypted approval for the electronic two-vote is realized. After the encrypted approval for the electronic two-vote is passed, the operator information is verified, and the electronic two-vote is divided based on the operator information and risk level. The corresponding incomplete votes are obtained. The incomplete votes are sent to the corresponding operators for identity verification. After successful identity verification, the operators obtain the incomplete votes. The operators' task progress and dynamic operational risk are monitored in real time. After the operators complete the tasks, each incomplete vote is collected, combined into a complete electronic two-vote, and automatically archived. This application partitions a divisible electronic template based on the vote face information, improving the controllability and reliability of the two-vote usage. Risk assessment of the vote face information of the electronic two-vote is performed by combining risk characteristics and pre-screening results to determine the risk level, improving the security of the two-vote review, properly displaying the vote face information, and reducing the risk of leakage. The two electronic votes are divided based on the operator information and risk level, ensuring the appropriateness of the basis for dividing incomplete votes, and providing a reliable foundation for the safe and stable operation of the power system.

[0060] From the above description of the embodiments, those skilled in the art can clearly understand that the present invention can be realized by hardware or by adding general-purpose hardware required for software. Based on this understanding, the technical solution of the present invention can be expressed in the form of a software product, which can be stored in a non-volatile storage medium (such as a CD-ROM, a USB flash disk, or a removable hard disk) and can include multiple commands that cause a computer device (such as a personal computer, a server, or a network device) to execute the methods described in each embodiment of the present invention.

[0061] Accordingly, the present application further provides an artificial intelligence-based two-vote review and management control device for a power system, which includes a generation module for dividing the vote information into first information, second information, third information, and a divisible electronic two-vote template based on the conventional two-vote information, automatically filling in the first information using automatic recommendation software, presenting recommendation parameters for the second information, manually filling in the third information, determining the electronic two-vote template, and generating the electronic two-vote; a confirmation module for identifying the vote information of the electronic two-vote by characters, conducting a pre-screening, obtaining the pre-screening result, determining the risk characteristics of the work type of the electronic two-vote, and associating the risk characteristics with the pre-screening result to perform a risk assessment of the vote information of the electronic two-vote and confirming the risk level; and a confirmation module for each work. The system includes an approval module for determining the approval route of the electronic votes by constructing a mapping list of risk level-approval route for each type, determining the authority of each approver according to the approval route of the electronic votes, and realizing encrypted approval of the electronic votes; a division module for verifying operator information after the encrypted approval of the electronic votes is passed, and dividing the electronic votes according to the operator information and risk level, obtaining incomplete votes corresponding to the electronic votes, sending the incomplete votes to the corresponding operators for identity verification, and the operators obtaining the incomplete votes after successful identity verification; and a reconciliation module for monitoring the task progress and dynamic operation risk of the operators in real time, and collecting the incomplete votes after the operators complete them, combining the incomplete votes into complete electronic votes, and automatically archiving them.

[0062] In one or more devices in the implementation scenario, the modules in the implementation scenario may be combined into one module, or may be further divided into multiple sub-modules.

[0063] The numbers of the above inventions are merely for description purposes and do not represent the superiority or inferiority of the implementation scenes.

[0064] It should be noted that the above embodiments are merely used to explain the technical solutions of the present application, and are not intended to be limiting. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can still understand that the technical solutions described in the above embodiments may still be modified or some technical features may be equivalently replaced, and such modifications or replacements do not mean that the essence of the corresponding technical solutions deviates from the spirit and scope of the technical solutions of the embodiments of the present application.

[0065] (Addendum) (Appendix 1) Based on the conventional two-vote information, the ballot information is divided into first information, second information, third information and a divisible electronic two-vote template, the first information is automatically filled in by the automatic recommendation software, and the recommendation parameters of the second information are presented, and the third information is manually filled in, the electronic two-vote template is determined, and the electronic two-vote is generated; Identifying the information on the face of the two electronic ballots by characters, conducting a pre-screening, obtaining the pre-screening result, determining the risk characteristics of the work type of the two electronic ballots based on the work type, and combining the risk characteristics with the pre-screening result to conduct a risk assessment of the information on the face of the two electronic ballots and confirm the risk level; By constructing a mapping list of risk level-approval route for each work type, the approval route of the electronic two votes is determined, and the authority of each approver is determined according to the approval route of the electronic two votes, thereby realizing the encrypted approval of the electronic two votes; After the two electronic votes pass the encryption authentication, the operator information is verified, and the two electronic votes are divided according to the operator information and the risk level, and the incomplete votes corresponding to the two electronic votes are obtained, and the incomplete votes are sent to the corresponding operators to carry out identity verification, and the operators obtain the incomplete votes after the identity verification is successful; This method for reviewing and managing two votes in a power system based on artificial intelligence includes: monitoring the task progress and dynamic operation risks of an operator in real time; collecting each incomplete vote after the operator completes the task; combining each incomplete vote into two complete electronic votes; and automatically archiving the combined votes.

[0066] (Appendix 2) Dividing the ballot information into first information, second information, third information and a divisible electronic two-ballot template based on the conventional two-ballot information is analyzing various work types and determining standard operating flows corresponding to the various work types; Determine a parameter type according to a standard operation flow, the parameter type includes a fixed parameter and a variable parameter, the fixed parameter is the first information, and the first information is automatically filled by the automatic recommendation software; Collect basic events in each quasi-operational flow, which are measurable events that cause work failure or a decrease in the quality and efficiency of the finished product. Clarify the goals of each quasi-operational flow, build a fault tree based on the basic events and goals, and calculate the occurrence probability of each basic event. determining a degree of correlation between the variable parameter and the basic event, determining a probability that the variable parameter will affect the occurrence of the basic event based on the degree of correlation and the occurrence probability of the basic event, determining a variable parameter whose probability of affecting the occurrence of the basic event exceeds a probability threshold as second information, and automatically presenting a recommendation value of the variable parameter by automatic recommendation software; A variable parameter having a probability of affecting the occurrence of the basic event equal to or less than a probability threshold is set as third information, and the third information is manually filled in; The method for reviewing and managing two votes in a power system based on artificial intelligence as described in Appendix 1, characterized in that it includes determining the divisible content and divisible number of the electronic two vote template by matching the standard operation flow with the role of the operator.

[0067] (Appendix 3) Identifying the information on the two electronic ballots by characters, conducting a preliminary screening, and obtaining the preliminary screening results is Perform template matching on the face information of the two electronic ballots to obtain a template score; Collecting the text content of each flow of the conventional standard operation flow and calculating the frequency of occurrence of the text, and determining the character evaluation factor;

number

[0068] (Appendix 4) Determine the risk characteristics of the work type of the electronic two-vote based on the work type, and combine the risk characteristics with the pre-screening results to perform risk assessment of the face information of the electronic two-vote to confirm the risk level; Collecting historical risk events that a work type has occurred, and predicting future risk events that have not yet occurred but have a probability of occurrence, the types of the historical risk events and the future risk events are different, thereby determining all the risk characteristics of the work type; Based on all the risk characteristics and pre-screening scores of the work type, a risk assessment is carried out on the face information of the two electronic votes to confirm the risk level;

number

[0069] (Appendix 5) The authority of each approver is determined based on the approval route of two electronic votes, and encrypted approval with two electronic votes is realized. The method for reviewing and managing two votes in a power system based on artificial intelligence as described in Appendix 1, characterized in that it includes encrypting the two electronic votes based on the approver's job function, granting authority to different approvers according to the approval route of the two electronic votes, and allowing the approver to only view the content of the corresponding job function and not displaying the entire content of the two electronic votes.

[0070] (Appendix 6) Dividing the two electronic votes based on the operator information and the risk level and obtaining incomplete votes corresponding to the two electronic votes is The operator information includes the number of operators and operation content, and the number of divisions of the incomplete vote is determined based on the risk level and the number of operators; Calculating a causal index of the operation contents between different operators to determine whether there is a causal relationship in the operation contents, thereby classifying the operators into solo operators and non-solo operators; The method for reviewing and managing two votes of a power system based on artificial intelligence as described in Appendix 1, characterized in that it includes dividing the two electronic votes based on the division numbers of the sole operator, the non-sole operator, and the incomplete votes, and obtaining the incomplete votes corresponding to the sole operator and the non-sole operator, respectively.

[0071] (Appendix 7) The incomplete vote is sent to the corresponding operator, who then performs identity verification. After the identity verification is successful, the operator obtains the incomplete vote. The identity verification includes facial identification, fingerprint identification, and signature identification; The method for reviewing and managing two votes in a power system based on artificial intelligence as described in Appendix 1, comprising: obtaining one previous operation task of the operator; assigning corresponding identification weights to face identification, fingerprint identification, and signature identification based on the operator's previous operation task; performing face identification, fingerprint identification, and signature identification for the operator; obtaining scores corresponding to the three; performing weighted addition based on each identification weight to obtain an overall identification score; and when the overall identification score exceeds the identification score threshold, the identity verification is successful and the operator's incomplete vote is successfully received.

[0072] (Appendix 8) Real-time monitoring of operator task progress and dynamic operational risks The method for reviewing and managing two votes of a power system based on artificial intelligence as described in Appendix 1, further comprising: collecting on-site data around the operator; evaluating the operation risk based on a preset period; and issuing a corresponding warning and command for remedial action to the operator if the operation risk is too high.

[0073] (Appendix 9) A generation module for dividing the ballot information into first information, second information, third information and a divisible electronic two-vote template based on the conventional two-vote information, automatically filling in the first information and presenting the recommendation parameters of the second information by automatic recommendation software, manually filling in the third information, determining the electronic two-vote template and generating the electronic two-vote; a confirmation module for identifying the face information of the two electronic ballots by characters, conducting a pre-screening, obtaining a pre-screening result, determining the risk characteristics of the work type of the two electronic ballots according to the work type, and combining the risk characteristics with the pre-screening result to perform a risk assessment of the face information of the two electronic ballots and confirm the risk level; An approval module for determining the approval route of the electronic two votes by constructing a mapping list of risk levels and approval routes for each work type, determining the authority of each approver according to the approval route of the electronic two votes, and realizing encrypted approval of the electronic two votes; a division module for verifying the operator information after the two electronic votes have passed the encryption authentication, and dividing the two electronic votes according to the operator information and the risk level to obtain incomplete votes corresponding to the two electronic votes, and sending the incomplete votes to the corresponding operators to carry out identity verification, and the operators can obtain the incomplete votes after the identity verification is successful; and a matching module for monitoring the task progress and dynamic operation risks of operators in real time, collecting each incomplete vote after the operator completes it, combining each incomplete vote into a complete electronic two-vote, and automatically archiving it.

Claims

1. Based on the conventional two-vote information, the ballot information is divided into first information, second information, third information, and a divisible electronic two-vote template; the first information is automatically filled in by automatic recommendation software, and the recommendation parameters of the second information are presented; the third information is manually filled in; the electronic two-vote template is determined; and the electronic two-vote is generated; Identifying the information on the face of the two electronic ballots by characters, conducting a pre-screening, obtaining the pre-screening result, determining the risk characteristics of the work type of the two electronic ballots based on the work type of the two electronic ballots, and combining the risk characteristics with the pre-screening result to conduct a risk assessment of the information on the face of the two electronic ballots and confirm the risk level; By constructing a mapping list of risk level and approval route for each work type, the approval route of the electronic two votes is determined, and the authority of each approver is determined according to the approval route of the electronic two votes, thereby realizing the encrypted approval of the electronic two votes; After the two electronic votes pass the encryption authentication, verify the operator information, divide the two electronic votes according to the operator information and the risk level, obtain the incomplete votes corresponding to the two electronic votes, send the incomplete votes to the corresponding operators, and carry out identity verification. After the identity verification is successful, the operators obtain the incomplete votes. A method for reviewing and managing two votes in a power system based on artificial intelligence, comprising: monitoring the task progress and dynamic operation risks of an operator in real time; collecting each incomplete vote after the operator completes the task; combining each incomplete vote into two complete electronic votes; and automatically archiving the combined votes.

2. Dividing the ballot information into first information, second information, third information, and a divisible electronic two-ballot template based on the conventional two-ballot information is Analyzing various work types and determining standard operating flows corresponding to the various work types; Determine a parameter type according to a standard operation flow, the parameter type includes a fixed parameter and a variable parameter, the fixed parameter is the first information, and the first information is automatically filled by the automatic recommendation software; Collect basic events in each quasi-operational flow, where the basic events are measurable events that cause work failure or a decrease in the quality and efficiency of the completed work, clarify the goals of each quasi-operational flow, build a fault tree based on the basic events and goals, and calculate the occurrence probability of each basic event; determining a degree of correlation between the variable parameter and the basic event, determining a probability that the variable parameter will affect the occurrence of the basic event based on the degree of correlation and the occurrence probability of the basic event, determining a variable parameter whose probability of affecting the occurrence of the basic event exceeds a probability threshold as second information, and automatically presenting a recommendation value of the variable parameter by automatic recommendation software; A variable parameter having a probability of affecting the occurrence of the basic event equal to or less than a probability threshold is set as third information, and the third information is manually filled in; The method for reviewing and managing two votes in a power system based on artificial intelligence as claimed in claim 1, characterized in that it includes: determining the divisible content and divisible number of the electronic two vote template by matching the standard operation flow with the role of the operator.

3. Identifying the information on the two electronic ballots by characters, conducting a preliminary screening, and obtaining the preliminary screening results is Performing template matching on the face information of the two electronic ballots to obtain a template score; Collecting the text content of each flow of the conventional standard operation flow and calculating the frequency of occurrence of the text, and determining the character evaluation factor; [Equation 1] Here, P ｉ is the evaluation factor of the i-th character, F1 ｉ is the frequency of occurrence of the i-th character in the flow to which it belongs, and Y1 ｉ is the number of bytes in the i-th character, and Y2 ｉ is the total number of bytes in the flow to which the i-th character belongs, and f 閾 (Y1 ｉ / Y2 ｉ ) is a frequency threshold function for the ratio of the number of bytes of the i-th character to the number of all bytes in the flow to which it belongs, exp is an exponential function, and F2 ｉ is the frequency of occurrence of the i-th character in all flows among the standard operation flows, and Y3 ｉ is the number of bytes in all flows of the standard operation flow of the i-th character, and Y4 ｉ is the number of bytes in all the flows of the standard operation flow corresponding to the i-th character, and f 閾 (Y3 ｉ / Y4 ｉ ) is a frequency threshold function for the ratio of the number of bytes in all flows of the standard operation flow of the i-th character to the number of bytes in all flows, and k is a predetermined constant; The evaluation factor is a positive number, and a character exceeding a threshold value of the evaluation factor is set as a keyword; Performing keyword verification on the information on the faces of the two electronic votes to obtain a keyword score; The method for reviewing and managing two votes of a power system based on artificial intelligence as described in claim 2, characterized in that it includes determining a pre-screening score based on the template score and the keyword score and using this as the result.

4. According to the work type of the electronic two-vote, determine the risk characteristics of the work type, and combine the risk characteristics with the pre-screening results to perform risk assessment of the face information of the electronic two-vote to confirm the risk level; Collecting historical risk events that a work type has occurred, and predicting future risk events that have not yet occurred but have a probability of occurrence, the types of the historical risk events and the future risk events are different, thereby determining all the risk characteristics of the work type; Based on all the risk characteristics and pre-screening scores of the work type, a risk assessment is carried out on the face information of the two electronic votes to confirm the risk level; [Equation 2] L is the risk level, M is the conversion factor, and Q １ is the pre-screening score, and Q ２ is the pre-screening score threshold, exp is the exponential function, A is the set of risk features corresponding to historical risk events, B is the set of risk features corresponding to future risk events, || represents the cardinality of the set, i.e., the number of risk features in the set, |A∩B| is the number of risk features in the set of intersection between set A and set B, and α ｉ is the risk weight corresponding to the i-th risk feature in the intersection set, and W ｉ is the risk index of the i-th risk feature in the intersection set, |A∪B| is the number of risk features in the union between set A and set B, and β ｊ is the risk weight corresponding to the jth risk feature in the union, and E ｊ The method for reviewing and managing two votes of a power system based on artificial intelligence as claimed in claim 3, characterized in that: is a risk index corresponding to the j-th risk feature in the union.

5. The authority of each approver is determined based on the approval route of two electronic votes, and encrypted approval of two electronic votes is realized. The method for reviewing and managing two votes in a power system based on artificial intelligence as claimed in claim 1, characterized in that the method includes encrypting the two electronic votes according to the approver's job function, granting authority to different approvers according to the approval route of the two electronic votes, and allowing the approver to only view the content of the corresponding job function and not displaying the entire content of the two electronic votes.

6. Dividing the two electronic votes based on the operator information and the risk level and obtaining incomplete votes corresponding to the two electronic votes is The operator information includes the number of operators and operation content, and the number of divisions of the incomplete vote is determined based on the risk level and the number of operators; Calculating a causal index of the operation contents between different operators to determine whether there is a causal relationship in the operation contents, thereby classifying the operators into solo operators and non-solo operators; The method for reviewing and managing two votes of a power system based on artificial intelligence as claimed in claim 1, further comprising: dividing the two electronic votes according to the division numbers of the sole operator, the non-sole operator and the incomplete votes, and obtaining the incomplete votes corresponding to the sole operator and the non-sole operator, respectively.

7. The incomplete vote is sent to the corresponding operator, who then performs identity verification. After the identity verification is successful, the operator obtains the incomplete vote. The identity verification includes face identification, fingerprint identification, and signature identification; The method for reviewing and managing two votes in a power system based on artificial intelligence as claimed in claim 1, characterized in that it includes: obtaining one previous operation task of the operator; assigning corresponding identification weights to face identification, fingerprint identification, and signature identification based on the operator's previous operation task; performing face identification, fingerprint identification, and signature identification for the operator; obtaining scores corresponding to the three; performing weighted addition based on each identification weight to obtain a comprehensive identification score; and when the comprehensive identification score exceeds the identification score threshold, the identity verification is successful and the operator has successfully received an incomplete vote.

8. Real-time monitoring of operator task progress and dynamic operational risks The method for reviewing and managing two votes of a power system based on artificial intelligence as claimed in claim 1, further comprising: collecting on-site data around the operator; evaluating the operation risk according to a preset period; and issuing a corresponding warning and command for remedial measures to the operator when the operation risk is too high.

9. A generation module for dividing the ballot information into first information, second information, third information and a divisible electronic two-vote template based on the conventional two-vote information, automatically filling in the first information and presenting the recommendation parameters of the second information by automatic recommendation software, manually filling in the third information, determining the electronic two-vote template and generating the electronic two-vote; A verification module for identifying the face information of the two electronic ballots by characters, conducting a pre-screening, obtaining a pre-screening result, determining the risk characteristics of the work type of the two electronic ballots according to the work type of the two electronic ballots, and combining the risk characteristics with the pre-screening result to conduct a risk assessment of the face information of the two electronic ballots and confirm the risk level; An approval module for determining the approval route of the electronic two votes by constructing a mapping list of risk level and approval route for each work type, determining the authority of each approver according to the approval route of the electronic two votes, and realizing encrypted approval of the electronic two votes; a division module for verifying the operator information after the two electronic votes have passed the encryption authentication, and dividing the two electronic votes according to the operator information and the risk level to obtain incomplete votes corresponding to the two electronic votes, and sending the incomplete votes to the corresponding operators to carry out identity verification, and the operators can obtain the incomplete votes after the identity verification is successful; and a matching module for monitoring the operator's task progress and dynamic operation risks in real time, collecting each incomplete vote after the operator completes it, combining each incomplete vote into a complete electronic two-vote, and automatically archiving it.

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