Transformer substation management system and method based on intelligent scheduling management

Abstract

The invention discloses a transformer substation management system and method based on intelligent scheduling management, belongs to the technical field of transformer substation management, and aims to solve the problem that existing transformer substation management lacks intelligent scheduling management and automatic safety management. Comprising a scheduling and scheduling module, a personnel management module, an equipment management module, a data analysis and decision support module, an early warning and emergency response module, an intelligent scheduling adjustment module, a system notification and communication module, a man-machine interaction and interface module, a historical record and report module and a system security and authority management module. Through data driving, automation and flexible configuration, the personnel management efficiency, safety, work satisfaction and equipment operation efficiency of the transformer substation are remarkably improved, compared with traditional manual scheduling, the intelligent scheduling system can reduce manual errors and improve the work efficiency, prediction and optimization adjustment can be conducted according to real-time data, and the intelligent scheduling system is suitable for popularization and application. And a finer and more efficient management solution is provided.

Description

Technical Field

[0001] The present invention belongs to the technical field of substation management, and in particular relates to a substation management system and method based on intelligent scheduling management. Background Art

[0002] Substation is an important facility for voltage conversion, distribution and dispatching in the power system. It receives, converts and distributes electricity through transformers, switchgear, protection devices and other equipment to transmit electric energy from power stations to end users. Substation plays a vital role in the power system. Substation contains primary equipment and secondary equipment. Primary equipment mainly refers to equipment for producing, transmitting and distributing electric energy, mainly including transformers, high-voltage circuit breakers, disconnectors, mutual inductors and busbars, etc. Secondary equipment of substation refers to equipment for measuring, monitoring, controlling and protecting the operating conditions of primary equipment and systems; substation management involves the comprehensive management of various facilities, equipment, systems and personnel in the substation, aiming to ensure the safe, efficient and stable operation of the substation. Good substation management can not only improve the reliability of power supply, but also extend the life of equipment and optimize operating efficiency.

[0003] The substation management in the existing technology still has the following defects:

[0004] 1. The existing substation management adopts fixed scheduling rules, which is difficult to dynamically adjust according to the actual workload or emergencies, and cannot achieve on-demand scheduling. When encountering emergencies, personnel arrangements may not be timely, affecting emergency response. At the same time, the lack of intelligent scheduling functions makes it easy to make scheduling errors, over-arrangement of personnel or idleness, resulting in low efficiency;

[0005] Second, the existing substation management relies on a lot of manual operations in terms of security control, such as manual access control and authority allocation, which is prone to omissions and human errors, reducing the security of the system.

[0006] Therefore, there is a need for a substation management system and method based on intelligent scheduling management to solve the problems of lack of intelligent scheduling management and lack of automated safety management in the prior art. Summary of the invention

[0007] The purpose of the present invention is to provide a substation management system and method based on intelligent scheduling management to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a substation management system and method based on intelligent scheduling management, including a scheduling and dispatching module, a personnel management module, an equipment management module, a data analysis and decision support module, an early warning and emergency response module, an intelligent scheduling adjustment module, a system notification and communication module, a human-computer interaction and interface module, a history record and report module and a system security and authority management module;

[0009] The scheduling and dispatching module is responsible for scheduling personnel and work tasks;

[0010] The personnel management module is responsible for managing the basic information, skills and qualifications, and working hours of all personnel in the substation;

[0011] The equipment management module is responsible for the management of all equipment in the substation;

[0012] The data analysis and decision support module provides scheduling optimization and decision support by collecting and analyzing substation operation data;

[0013] The early warning and emergency response module is responsible for monitoring abnormal conditions of the substation and automatically triggering emergency response measures when an emergency occurs;

[0014] The intelligent scheduling adjustment module automatically adjusts the scheduling plan according to real-time data, external environment changes and personnel status;

[0015] The system notification and communication module provides system notification and communication functions to ensure that information is delivered to all relevant personnel in a timely manner;

[0016] The human-computer interaction and interface module provides a user-friendly interface to support the usage requirements of different roles such as managers, dispatchers, and employees;

[0017] The history record and report module is used to record the historical operation data of the substation, generate regular reports, and perform historical data query and analysis;

[0018] The system security and authority management module is responsible for protecting the system's security, authority control and user identity management, ensuring the system's stability and information security.

[0019] It should be noted in the solution that the personnel management module includes employee file management, skill and position matching, and working hours and attendance management.

[0020] It is further worth noting that the equipment management module includes equipment inspection and maintenance plan, equipment fault monitoring and alarm, and equipment maintenance record.

[0021] It should be further explained that the data analysis and decision support module includes operation data monitoring, performance analysis and reporting, and scheduling optimization suggestions.

[0022] As a preferred implementation, the intelligent shift adjustment module includes automatic scheduling optimization and external factor adjustment.

[0023] As a preferred implementation, the system security and authority management module includes authority control, data encryption and backup, and audit logs.

[0024] As a preferred implementation, the above-mentioned substation management system based on intelligent scheduling management includes the following steps:

[0025] S1. Demand analysis and goal setting: Conduct detailed demand analysis before conducting intelligent scheduling to clarify the specific management needs and goals of the substation;

[0026] S2. Data collection and analysis: Comprehensively collect all kinds of data during substation operation and analyze the data to provide support for intelligent scheduling;

[0027] S3. Develop an intelligent scheduling model: Based on the collected data and analysis results, design an intelligent scheduling model to optimize the work arrangement of personnel and the allocation of equipment maintenance tasks;

[0028] S4. Implementation of intelligent scheduling system: Apply the designed scheduling model and system to the actual substation management;

[0029] S5. Dynamic monitoring and adjustment: After the implementation of intelligent scheduling, the scheduling system of the substation monitors the work status of personnel in real time and makes dynamic adjustments;

[0030] S6. Employee feedback and satisfaction management: During the implementation of the intelligent scheduling system, collect employee feedback and adjust the scheduling plan to improve employee job satisfaction and compliance;

[0031] S7. Optimization and improvement of shift scheduling: After the system has been implemented for a period of time, the management team will evaluate the scheduling effect and make continuous optimization and improvements;

[0032] S8. Emergency management and emergency scheduling: When faced with emergencies and equipment failures, the intelligent scheduling system provides fast and flexible emergency dispatch functions;

[0033] S9. Evaluation and continuous improvement: Regularly evaluate the implementation effect of the intelligent scheduling management method, and continuously adjust and optimize it.

[0034] As a preferred implementation, in the step of formulating an intelligent scheduling model, the scheduling algorithm design model is:

[0035]

[0036] Where Z represents the overall optimization goal, N is the total number of staff, M is the number of scheduling cycles or shifts, Cij is the cost coefficient from staff i to shift j, and Xij is the decision variable, indicating whether staff i is assigned to shift j. If so, Xij = 1, otherwise it is 0.

[0037] As a preferred implementation, the dynamic monitoring and adjustment steps include real-time data feedback, dynamic adjustment of shifts and flexible scheduling management.

[0038] Compared with the prior art, the present invention provides a substation management system and method based on intelligent scheduling management, which has at least the following beneficial effects:

[0039] (1) Through data-driven, automated and flexible configuration, the personnel management efficiency, safety, job satisfaction and equipment operation efficiency of the substation are significantly improved. Compared with traditional manual scheduling, the intelligent scheduling system can not only reduce manual errors and improve work efficiency, but also make predictions and optimization adjustments based on real-time data, providing more sophisticated and efficient management solutions.

[0040] (2) By setting up the system security and authority management module, it is possible to restrict different users’ access to sensitive data, prevent unauthorized personnel from viewing, modifying or leaking important information, and ensure the confidentiality and integrity of system data. By setting different levels of authority, it is ensured that only authorized personnel can perform key operations. This not only enhances the security of the substation management system, but also ensures that operations in the scheduling management process are more standardized, compliant and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 is a system block diagram of the present invention;

[0042] Figure 2 The figure is a flow chart of the method of the present invention. DETAILED DESCRIPTION

[0043] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions 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 are within the scope of protection of the present invention.

[0044] The present invention will be further described below in conjunction with the embodiments.

[0045] See also Figure 1-2, the present invention provides a substation management system and method based on intelligent scheduling management, including a scheduling and dispatching module, a personnel management module, an equipment management module, a data analysis and decision support module, an early warning and emergency response module, an intelligent scheduling adjustment module, a system notification and communication module, a human-computer interaction and interface module, a history record and report module and a system security and authority management module;

[0046] The scheduling and dispatching module is responsible for scheduling personnel and work tasks;

[0047] The personnel management module is responsible for managing the basic information, skills and qualifications, and working hours of all substation staff;

[0048] The equipment management module is responsible for the management of all equipment in the substation;

[0049] The data analysis and decision support module provides scheduling optimization and decision support by collecting and analyzing substation operation data;

[0050] The early warning and emergency response module is responsible for monitoring abnormal conditions in the substation and automatically triggering emergency response measures when an emergency occurs;

[0051] The intelligent shift adjustment module automatically adjusts the shift schedule based on real-time data, external environment changes, and personnel status;

[0052] The system notification and communication module provides system notification and communication functions to ensure that information is delivered to all relevant personnel in a timely manner;

[0053] The human-computer interaction and interface module provides a user-friendly interface to support the usage needs of different roles such as managers, dispatchers, and employees;

[0054] The history record and report module is used to record the historical operation data of the substation, generate regular reports, and perform historical data query and analysis;

[0055] The system security and authority management module is responsible for protecting the system's security, authority control and user identity management to ensure system stability and information security.

[0056] Further Figure 1As shown, it is worth mentioning that the personnel management module includes employee file management, skill and position matching, and working hours and attendance management. The employee file management function can help managers fully grasp the basic information, training experience, work experience, certificate qualifications and other important data of each employee. The file information of all employees is uniformly stored in the system. Managers can quickly query employees' background information, professional qualifications and work performance, effectively improving the efficiency of information query; the skill and position matching function ensures that the right people work in the right positions by analyzing employee skills, job requirements and work tasks. For workplaces such as substations that require high safety, ensuring that employees have the necessary skills and qualifications can effectively prevent accidents caused by improper use of the system. Safety accidents caused by the operation of inappropriate personnel. Through intelligent scheduling management, the system can automatically optimize personnel allocation according to employees' skills, experience and job requirements to ensure that each shift has the right people to undertake the right tasks; the working time and attendance management function ensures that employees' working hours, vacations, overtime, etc. are effectively recorded and managed. The system can automatically record employees' working time, lateness, early departure, overtime, etc., reduce errors and workload in manual recording, and improve management efficiency. The working time and attendance management module can analyze employees' workload, discover high-load work or too much vacation, and help management arrange rest and work reasonably, avoid excessive fatigue of personnel, and improve work efficiency and employee job satisfaction.

[0057] Further Figure 1 As shown, it is worth mentioning that the equipment management module includes equipment inspection and maintenance plan, equipment fault monitoring and alarm, and equipment maintenance record. Through regular inspection and maintenance, potential equipment failure problems can be discovered in advance, preventive maintenance can be carried out, and sudden failures and downtime can be reduced, thereby improving the reliability and operation efficiency of the equipment. Regular maintenance and inspection can effectively extend the service life of the equipment, reduce major failures caused by excessive use or neglect of maintenance, and reduce the cost of emergency repairs and replacement of equipment; real-time data monitoring of the equipment enables managers to immediately discover abnormalities in equipment operation, and the system can make intelligent alarms based on preset fault standards to avoid major problems caused by ignoring minor faults. The system can quickly locate the equipment and parts where the fault occurs through monitoring data analysis, avoiding the blindness of traditional manual troubleshooting and improving fault handling efficiency; the system automatically records and archives the details of each maintenance, which is convenient for managers to view the historical maintenance records of the equipment, analyze the failure frequency and common problems of the equipment, and help to analyze and optimize the causes of the faults.

[0058] Further Figure 1As shown in the figure, it is worth mentioning that the data analysis and decision support module includes operation data monitoring, performance analysis and reporting, and scheduling optimization suggestions. The system can collect and analyze equipment operation data in real time. Once there are early signs of abnormality or failure, it will immediately issue an alarm notification to help operation and maintenance personnel respond in time and prevent equipment failure escalation; through a comprehensive analysis of the operating efficiency of equipment, personnel and systems, quantitative performance indicators are generated to provide managers with accurate performance evaluation basis; the intelligent scheduling system automatically arranges personnel according to factors such as task priority, personnel skills, and equipment requirements to avoid over-arrangement or idle resources, ensuring that there is no shortage of personnel or waste in the operation and maintenance of the substation.

[0059] Further Figure 1 As shown, it is worth noting that the intelligent scheduling adjustment module includes automatic scheduling optimization and external factor adjustment. Automatic scheduling optimization can quickly and accurately assign appropriate personnel and time to each task, avoid errors and unreasonable arrangements in the manual scheduling process, and ensure the most effective use of personnel and resources; substations may face natural disasters, surges in power demand, sudden equipment failures and other emergencies. The external factor adjustment module can monitor these changes in real time and automatically adjust personnel scheduling or equipment use when necessary to ensure that the substation can respond quickly to external changes and reduce risks and losses.

[0060] Further Figure 1 As shown, it is worth mentioning that the system security and permission management module includes permission control, data encryption and backup, and audit logs. The permission control system can limit high-risk operations. Users can perform key operations only within the authorized scope to prevent operational errors or malicious tampering and enhance system security. Data encryption can prevent data from being maliciously stolen or tampered with during transmission, especially when transmitted on the Internet or accessed across network segments, to ensure the confidentiality and integrity of sensitive information. Audit logs provide traceable records for all operations in the system, helping administrators understand and monitor the behavior of each user and ensure transparent system operations.

[0061] Further Figure 2 As shown, it is worth specifically stating that the substation management system based on intelligent scheduling management includes the following steps:

[0062] S1. Demand analysis and goal setting: Conduct detailed demand analysis before conducting intelligent scheduling to clarify the specific management needs and goals of the substation;

[0063] S2. Data collection and analysis: Comprehensively collect all kinds of data during substation operation and analyze the data to provide support for intelligent scheduling;

[0064] S3. Develop an intelligent scheduling model: Based on the collected data and analysis results, design an intelligent scheduling model to optimize the work arrangement of personnel and the allocation of equipment maintenance tasks;

[0065] S4. Implementation of intelligent scheduling system: Apply the designed scheduling model and system to the actual substation management;

[0066] S5. Dynamic monitoring and adjustment: After the implementation of intelligent scheduling, the scheduling system of the substation monitors the work status of personnel in real time and makes dynamic adjustments;

[0067] S6. Employee feedback and satisfaction management: During the implementation of the intelligent scheduling system, collect employee feedback and adjust the scheduling plan to improve employee job satisfaction and compliance;

[0068] S7. Optimization and improvement of shift scheduling: After the system has been implemented for a period of time, the management team will evaluate the scheduling effect and make continuous optimization and improvements;

[0069] S8. Emergency management and emergency scheduling: When faced with emergencies and equipment failures, the intelligent scheduling system provides fast and flexible emergency dispatch functions;

[0070] S9. Evaluation and continuous improvement: Regularly evaluate the implementation effect of the intelligent scheduling management method, and continuously adjust and optimize it.

[0071] Further Figure 2 As shown, it is worth explaining that in the steps of formulating the intelligent scheduling model, the scheduling algorithm design model is:

[0072]

[0073] Where Z represents the overall optimization goal, N is the total number of staff, M is the number of scheduling cycles or shifts, Cij is the cost coefficient from staff i to shift j, and Xij is the decision variable, indicating whether staff i is assigned to shift j. If so, Xij = 1, otherwise it is 0.

[0074] Further Figure 2As shown, it is worth explaining in detail that the dynamic monitoring and adjustment steps include real-time data feedback, dynamic adjustment of scheduling and flexible dispatching management. Real-time data feedback means that the system can continuously collect and process various operational data of the substation, and immediately feed back these data to the scheduling management system, which can greatly improve the system's responsiveness and accuracy; dynamic adjustment of scheduling means that in the substation management system, according to the feedback of real-time data, the shift arrangements of personnel are flexibly adjusted and optimized. Through intelligent scheduling and optimization algorithms, the system can dynamically schedule according to current demand, equipment status, personnel situation and other factors to ensure the most reasonable resource allocation; flexible dispatching management can automatically make scheduling adjustments based on system requirements, equipment status, personnel situation and other factors, avoiding the complexity and omissions of manual operations, and reducing the time cost and error risks brought by manual decision-making.

[0075] This program has the following working process:

[0076] Step 1: Needs analysis and goal setting;

[0077] Step 2: Data collection and analysis;

[0078] Step 3: Develop an intelligent scheduling model;

[0079] Step 4: Implementation of intelligent scheduling system;

[0080] Step 5: Dynamic monitoring and adjustment;

[0081] Step 6: Employee feedback and satisfaction management;

[0082] Step 7: Optimize and improve shift scheduling;

[0083] Step 8. Emergency management and incident scheduling;

[0084] Step 9: Evaluation and continuous improvement.

[0085] In summary: Through data-driven, automated and flexible configuration, the personnel management efficiency, safety, job satisfaction and equipment operation efficiency of the substation can be significantly improved. Compared with traditional manual scheduling, the intelligent scheduling system can not only reduce manual errors and improve work efficiency, but also make predictions and optimization adjustments based on real-time data, providing more sophisticated and efficient management solutions; by setting up system security and permission management modules, it can limit different users' access to sensitive data, prevent unauthorized personnel from viewing, modifying or leaking important information, and ensure the confidentiality and integrity of system data. By setting different levels of permissions, it ensures that only authorized personnel can perform key operations, which not only enhances the security of the substation management system, but also ensures that the operations in the scheduling management process are more standardized, compliant and efficient.

[0086] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A substation management system based on intelligent scheduling management, characterized in that: It includes scheduling and dispatching module, personnel management module, equipment management module, data analysis and decision support module, early warning and emergency response module, intelligent scheduling adjustment module, system notification and communication module, human-computer interaction and interface module, history record and report module and system security and authority management module; The scheduling and dispatching module is responsible for scheduling personnel and work tasks; The personnel management module is responsible for managing the basic information, skills and qualifications, and working hours of all personnel in the substation; The equipment management module is responsible for the management of all equipment in the substation; The data analysis and decision support module provides scheduling optimization and decision support by collecting and analyzing substation operation data; The early warning and emergency response module is responsible for monitoring abnormal conditions of the substation and automatically triggering emergency response measures when an emergency occurs; The intelligent scheduling adjustment module automatically adjusts the scheduling plan according to real-time data, external environment changes and personnel status; The system notification and communication module provides system notification and communication functions to ensure that information is delivered to all relevant personnel in a timely manner; The human-computer interaction and interface module provides a user-friendly interface to support the usage requirements of different roles such as managers, dispatchers, and employees; The history record and report module is used to record the historical operation data of the substation, generate regular reports, and perform historical data query and analysis; The system security and authority management module is responsible for protecting the system's security, authority control and user identity management, ensuring the system's stability and information security.

2. According to claim 1, a substation management system based on intelligent scheduling management is characterized in that: The personnel management module includes employee file management, skill and position matching, and working hours and attendance management.

3. According to claim 1, a substation management system based on intelligent scheduling management is characterized in that: The equipment management module includes equipment inspection and maintenance plan, equipment fault monitoring and alarm, and equipment maintenance record.

4. According to claim 1, a substation management system based on intelligent scheduling management is characterized in that: The data analysis and decision support module includes operation data monitoring, performance analysis and reporting, and scheduling optimization suggestions.

5. According to claim 1, a substation management system based on intelligent scheduling management is characterized in that: The intelligent scheduling adjustment module includes automatic scheduling optimization and external factor adjustment.

6. A substation management system based on intelligent scheduling management according to claim 1, characterized in that: The system security and authority management module includes authority control, data encryption and backup, and audit logs.

7. A substation management method based on intelligent scheduling management according to claim 1, comprising a substation management system based on intelligent scheduling management according to any one of claims 1 to 6, characterized in that: The following steps are involved: S1. Demand analysis and goal setting: Conduct detailed demand analysis before conducting intelligent scheduling to clarify the specific management needs and goals of the substation; S2. Data collection and analysis: Comprehensively collect all kinds of data during substation operation and analyze the data to provide support for intelligent scheduling; S3. Develop an intelligent scheduling model: Based on the collected data and analysis results, design an intelligent scheduling model to optimize the work arrangement of personnel and the allocation of equipment maintenance tasks; S4. Implementation of intelligent scheduling system: Apply the designed scheduling model and system to the actual substation management; S5. Dynamic monitoring and adjustment: After the implementation of intelligent scheduling, the scheduling system of the substation monitors the work status of personnel in real time and makes dynamic adjustments; S6. Employee feedback and satisfaction management: During the implementation of the intelligent scheduling system, collect employee feedback and adjust the scheduling plan to improve employee job satisfaction and compliance; S7. Optimization and improvement of shift scheduling: After the system has been implemented for a period of time, the management team will evaluate the scheduling effect and make continuous optimization and improvements; S8. Emergency management and emergency scheduling: When faced with emergencies and equipment failures, the intelligent scheduling system provides fast and flexible emergency dispatch functions; S9. Evaluation and continuous improvement: Regularly evaluate the implementation effect of the intelligent scheduling management method, and continuously adjust and optimize it.

8. A substation management method based on intelligent scheduling management according to claim 7, characterized in that: In the step of formulating the intelligent scheduling model, the scheduling algorithm design model is: Where Z represents the overall optimization goal, N is the total number of staff, M is the number of scheduling cycles or shifts, Cij is the cost coefficient from staff i to shift j, and Xij is the decision variable, indicating whether staff i is assigned to shift j. If so, Xij = 1, otherwise it is 0.

9. The substation management method based on intelligent scheduling management according to claim 7 is characterized in that: The dynamic monitoring and adjustment steps include real-time data feedback, dynamic adjustment of shifts and flexible scheduling management.

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