Digital twin substation anti-misoperation system

Abstract

The invention relates to a digital twin substation anti-misoperation system, which comprises an equipment monitoring unit, a personnel monitoring unit, an Internet of Things base station and a management background, and is characterized in that the monitoring unit is used for collecting power equipment data, environment data, real scene data and image data of a plurality of monitoring points in real time; the personnel monitoring unit collects movement paths, identity recognition and vital sign related data of personnel in the transformer substation in real time; the Internet of Things base station is used for receiving, transmitting and transmitting real-time data streams; and the management background is used for docking and processing the acquired data flow and judging whether the electrical equipment of the transformer substation runs abnormally, and the management background can establish a 3D model, divide a working area and a non-working area and generate operation ticket information. According to the invention, integrated monitoring and unified management are formed, personnel are trained and simulated, personnel working routes are planned, the operation and maintenance cost is low, layered display and mistake prevention can be realized, the five-prevention capability of a transformer substation is promoted, electrical equipment and personal safety are protected, and stable and safe operation of a power grid is ensured.

Description

technical field [0001] The invention relates to the technical field of power Internet of Things security, in particular to a digital twin substation error prevention operating system. Background technique [0002] With the application of artificial intelligence, 5G, and IOT technologies, the world's energy development presents a new trend of intelligence and efficiency. It is necessary to adapt to the times, vigorously promote the energy technology revolution, and drive industrial upgrading. Therefore, smart grid has become the direction of my country's future grid development. Digital twin is a simulation process that integrates multi-disciplinary, multi-physical, multi-scale, and multi-probability by making full use of data such as physical models, sensor updates, and operating history, and completes the mapping in the virtual space to reflect the entire life of the corresponding physical equipment. cycle process. [0003] In the prior art, the monitoring and operation a...

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Problems solved by technology

[0003] In the prior art, the monitoring and operation and maintenance of equipment in substations are mostly focused on, providing a way to monitor the operating conditions, communication status, and health status of power equipment. For example, "CN202011557328.5" discloses "a comprehensive automatic device Health diagnosis and monitoring system and method", the system can directly obtain raw data from the substation comprehensive self-device for real-time monitoring, and perform health diagnosis through data processing, and send out alarm signals in advance, which is helpful for the health diagnosis and monitoring of substation comprehensive self-device , but its regulation and management end is difficult to achieve overall control of substations and related equipment. On the one hand, there is room for personnel regulation and optimization, lack of actual work for personnel, high input costs, and lack of control capabilities for personnel to prevent mistakes. The ability to prevent misoperation is insufficient, and the security of the overall system is low. On the other hand, the real scene can only be fed back through video data, and it is difficult to achieve all-round fixed-point monitoring of the substation and its related equipment, and the control and management terminal can identify and define the fault point There are certain obstacles

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