Application and development of RFID electronic lock intelligent lock control system in smart substation

With the construction of smart grid and the continuous development of smart substation, the intelligent lock control system, as an important part of smart substation, is gradually attracting people's attention and research. In smart substation, the application of RFID handheld terminal and RFID electronic lock has brought a new change to the operation and maintenance of substation. This paper will explore the application research of intelligent lock control in smart substation, and explore its improvement of operation and maintenance efficiency and information management level.

Necessity of integrated lock control system

The construction idea of smart substation is an important manifestation of the development strategy of smart grid and energy Internet of State Grid Corporation. In a smart substation in a certain city, RFID handheld terminal and RFID electronic lock are introduced as key technologies of intelligent lock control system. Compared with traditional smart keys, RFID handheld terminal has higher intelligence and automation level. It uses RFID sensing technology to quickly identify the operation process of equipment and realize the interconnection and sharing of equipment information. As the core of the monitoring system of auxiliary equipment of smart substation, RFID electronic lock is intelligently linked with the anti-misoperation in the station, which effectively reduces the risk of mis-opening, mis-entry and mis-operation.

Intelligent lock control management is essential in the construction of smart substations

Realization of intelligent lock control system

Through the application of RFID handheld terminals and RFID electronic locks, smart substations have achieved comprehensive perception of equipment status and remote one-button sequential control of switching operations. This has brought great convenience and efficiency improvement to the operation and maintenance of substations. In the past, the inspection of substations needed to be carried out manually, which was inefficient and had certain risks. Now, the application of RFID handheld terminals has replaced the cumbersome traditional mechanical keys, making the inspection work more efficient and accurate. The functions of active warning of equipment defects and intelligent linkage of fault anomalies have also been effectively realized. The successful implementation of these applications has greatly reduced the workload of daily operation and maintenance and improved the level of fine control of safe production.

The operation and maintenance mode of smart substations has also been further developed under the application of intelligent lock control. From traditional human patrol to machine patrol to self-patrol, from regular maintenance to status maintenance to intelligent maintenance, the operation and maintenance of substations have achieved a leap in intelligence and automation. The application of RFID handheld terminals is organically combined with the substation microcomputer anti-error system and other subsystems to solve the problem of lock control information islands and improve the operation and maintenance efficiency and information management level.

The application research of intelligent lock control system has not only made important breakthroughs at the technical level, but also brought all-round changes to the operation and maintenance of smart substations. First, the application of RFID handheld terminals makes equipment operation more intelligent and convenient, greatly reducing the risk of human operation errors. Secondly, the intelligent linkage function of RFID electronic locks realizes the interconnection and sharing of equipment information and improves the comprehensive perception of equipment status. In addition, the organic combination of intelligent lock control system and other subsystems realizes the intelligent management of operation and maintenance, and further improves the efficiency of operation and maintenance and the level of information management.

Linkage with anti-error system switching operation

With the continuous development of smart substations, the research on intelligent lock control system will continue to deepen. In the future, we can further explore the wider application of RFID handheld terminals and RFID electronic locks in smart substations. For example, combined with artificial intelligence and big data analysis technology, it is possible to predict the operation status of equipment and diagnose faults, and further improve the operation reliability and safety of smart substations. At the same time, we can study the integration of intelligent lock control system with other intelligent devices, such as drone inspection, virtual reality technology, etc., to further improve the efficiency and accuracy of operation and maintenance.

In addition, the security of the intelligent lock control system is also one of the important directions of power safety. In the smart substation, a large number of equipment and data are involved. Therefore, the security of the intelligent lock control system must be ensured to prevent unauthorized personnel from operating the equipment and protect the safety and stable operation of the substation. Security measures such as encryption technology and identity authentication mechanism can be used to improve the anti-attack ability and data confidentiality of the intelligent lock control system.

In addition, the scalability of the intelligent lock control system is also an issue that needs attention. With the expansion of the scale and increase of functions of smart substations, the intelligent lock control system needs to be able to adapt to the changing needs. Through the modular design and interface standardization of the intelligent lock control system, it can be seamlessly integrated with other systems to achieve higher flexibility and scalability.

The application research of intelligent lock control in smart substations is an important field in the construction of smart grids. Through the application of RFID handheld terminals and RFID electronic locks, comprehensive control of the operation of smart substation equipment is achieved, and the operation and maintenance efficiency and information management level are improved. Future research can continue to explore the technical innovation of the intelligent lock control system, strengthen the research on security and scalability, promote the development of smart substations, and make greater contributions to the construction of smart grids.