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On-site operations lack real-time tracking of personnel location, with no real-time alarms for personnel entering live bays, deviating from operational paths, or crossing boundaries in the area.
The substation microcomputer anti-misoperation system can only display a flat single-line diagram, with no intuitive display of energized parts of three-phase equipment and overhead conductors.
The intelligent 3D anti-misoperation system ensures safety management and control during disconnector operations, equipment maintenance, and routine inspections by utilizing 3D visualization of the work site, real-time personnel positioning, trajectory tracking, violation detection, and real-time voice alarms for risks. This system effectively prevents unsafe and non-standard operations, such as exceeding work boundaries, entering live bays by mistake, or misoperation of equipment, which provides strict control over personnel trajectories, work areas, and operational behaviors.
Panoramic 3D modeling
Graph-model matching
Animation rendering
3D topology coloring
Precise laser point cloud modeling
3D simulation
3D real-world simulation
3D intelligent rehearsal
Intelligent path planning for operations
Personnel accurate positioning
Personnel location monitoring
Personnel trajectory tracking
Personnel group positioning
Work task management
Operation task navigation
Intelligent planning of work areas
3D display of safety measures
Proactive risk warning
Alarm for entry into wrong bays
Trajectory deviation warning
Overtime departure alarm
Out-of-work-area alarm
Out-of-supervision-range alarm
Large vehicle operation rehearsal
Large vehicle simulation rehearsal
Boom over-safety-distance warning
SOS emergency rescue
One-click SOS help alarm
Stationary timeout alarm for positioning
Full-site broadcast of alarm information
Remote push notification of alarm information
With digital two-ticket processing as the business hub, the system integrates the new power system's three zones and four layers, fully covering scenarios such as disconnector operations, maintenance, and O&M tasks, enabling online two-ticket processing, mobile operations, transparent information, and intelligent support. This promotes the deep integration of digital technology with equipment management throughout all processes and stages, improving team efficiency and ensuring the safety of on-site operations, thus supporting the digital transformation of power companies.
With "safety and efficiency" as the goal, and "business collaboration" and "data integration" as the core, based on the requirements of one-click sequence control, intelligent substations, and centralized control station construction, the system adheres to the new-generation architecture of substation secondary products that are autonomously controllable and compliant with information security standards. It relies on new technologies such as "big data, cloud computing, IoT, AI, and intelligence" and introduces innovative applications such as intelligent sensing, intelligent ticketing, intelligent verification, and intelligent maintenance. This expands anti-misoperation control from primary equipment operations to secondary equipment operations, maintenance tasks, and O&M activities, achieving comprehensive anti-misoperation safety management and control.
Based on microcomputer anti-misoperation technology, the safety management and control system for substation operation and inspection targets every aspect of integrated O&M workflows, including switching, maintenance, and repair operations. Through process refinement and system applications, combined with existing innovative technologies, it establishes a platformized, networked, and intelligent substation O&M safety management and control system. This platform fully covers safety control for O&M and repair across multiple disciplines, effectively improving work efficiency, reducing operational costs, and enhancing power safety production levels.
The digital twin platform integrates new technologies such as 3D, AI, and big data, utilizing laser point clouds for precise real-scene modeling. It maps physical entities to digital models, creating a one-to-one replica of on-site conditions across industries. By matching multi-data sources with real-scene models, it constructs a virtual and real "unified map," enabling 3D presentation of primary and auxiliary equipment monitoring, remote intelligent inspections, stereoscopic anti-misoperation, and intelligent campuses, providing enterprises with a unified, efficient, and intelligent digital twin solution to drive digital transformation across industries.
In line with the business needs for intelligent O&M under the power grid company's "centralized control station+unmanned substation+equipment ownership" model, a safe, stable, reliable, and user-friendly anti-misoperation system is developed for main and substations by leveraging key technologies such as "PMS interconnection, remote control (sequence control) constraints, operation permission management, and information monitoring" to support the new substation O&M management model, enhancing the safety management and control level of the regional power grid.
Based on the new generation of centralized control systems and PMS, build anti-misoperation applications for centralized control stations, intelligent ticketing micro-applications, and mobile applications, linking the production control area, management information area, and internet area. This will establish a digital workflow for disconnector operations, a mobile execution model, realizing intelligent ticketing, real-time anti-misoperation throughout the process, unlocking and closing the loop in management, and unified management of operational information, which enhances the quality and efficiency of disconnector operations at centralized control stations and ensures the safety of on-site operations.
Focusing on on-site operation and inspection tasks, and adhering to the "three zones, four layers" design architecture, an intelligent ticketing and mobile operation application is built with the enterprise middle platform as the backbone. This solution enables online management of the two-ticket process, mobile operations, transparent information, and intelligent support. It promotes deep integration of digital technology with the entire process and every aspect of equipment management, enhancing team work efficiency and quality, ensuring on-site operational safety, and providing a foundation for the construction of digital teams.