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Distribution network equipment is often located outdoors, and traditional locks have low safety, being easily broken with tools or obstructed with foreign objects, making them difficult to open.
A large number of keys, slow distribution, lack of usage records, and the risk of lost or illegally copied keys can lead to management loss of control and create safety loopholes.
Distribution network equipment such as switch rooms and ring main units are widely distributed, making it difficult to retrieve the correct key or handle temporary tasks promptly, leading to slow operational response.
Personnel have varying levels of safety awareness, and operations are often carried out based on experience, with habitual violations posing safety risks.
The distribution network lock control solution addresses the safety management and equipment monitoring needs of box-type substations, branch boxes, ring main units, switch rooms, and other equipment. Based on new IoT and cloud service technologies, it utilizes high-safety keyless locks and digital keys. By binding personnel identities, controlling lock/unlock permissions, and recording operational processes, it enhances the safety of lock operations and ensures traceability and operational safety during maintenance work.

                    
                
Safe and controllable
Lock control management is digitized and intelligent, with records of unlock operations, status feedback, and event traceability, effectively preventing misoperation risks.
                    
                
Positioning and navigation
Built-in equipment maps display the locations of locked equipment and their status, enabling positioning and navigation for quick arrival at the worksite.
                    
                
Video surveillance
The system monitors the surroundings and interior of switch rooms, providing real-time audio and video, image capture, video recording, self-inspection, and event alarms.
                    
                
Environment monitoring
It supports monitoring of distribution network facility operating environments, including temperature and humidity sensors, water immersion sensors, smoke detectors, and monitoring hosts.
                         
                    
The UT-050 series intelligent unlocking key management machine uses electronic sealing technology and mobile internet technology to standardize the authorization of all unlocking keys and automatically store usage records. These technical measures ensure the proper management and use of unlocking tools (keys). It accurately records details such as the applicant, approver, reason for unlocking, key retrieval, and return, and enables key monitoring, remote control, and directional unlocking, eliminating human errors, standardizing the management of unlocking tools (keys), and ensuring the safety of on-site personnel as well as the O&M safety of power grid equipment.
                         
                    
The communication interface lock management solution aims to achieve integrated management of safe operation in communication rooms through control of access, application-layer protection, and environmental monitoring. It features multi-layer protection, unified interface control, physical sealing, and online management, addressing the shortcomings of the current safety protection system and operational management in communication rooms, while improving the scientific, efficient, and secure operation of rooms, reducing overall operational risks and maintenance workload.
                         
                    
The substation/rail transit door control solution is mainly aimed at intelligent management and control of electric gates for power plants, substations, and rail transit. It features map guidance, visual intercom, remote door control, on-site APP Bluetooth unlocking, dynamic password unlocking, and permission management functions to meet the entry and exit control needs of personnel conducting inspections, maintenance, and construction in the power and rail transit industries, ensuring safety and improving O&M efficiency.
                         
                    
The substation E-key access solution is designed for substations, power plants, petrochemicals, railways, and other industrial enterprises. It addresses issues such as numerous keys, difficult management, easy loss, easy duplication, and rusting. The solution adopts high-safety locks and unlockers with unified interfaces, enabling permission management, operation authorization, status monitoring, operation record storage, and querying.
                         
                    
The online temperature monitoring system for power equipment integrates cutting-edge technologies such as CT power induction, IoT, and edge computing to record the temperature of power equipment and its heat-prone components in real-time, enabling comprehensive temperature monitoring and analysis.
                         
                    
refined remote supervision can be achieved, enabling remote maintenance and enhancing substation O&M management levels.
                         
                    
Based on real-time monitoring data, 3D visualization, and intelligent features supported by AI and IoT technologies, the system comprehensively senses and intelligently controls multi-dimensional information such as equipment, environment, and personnel in distribution substations and transformer areas. It identifies potential faults and abnormal situations, combining human, physical, and technical defenses. It enhances the safety and reliability of distribution substations and transformer areas, reduces manual inspection and maintenance costs, improves response speed, and provides foundational support for the intelligent management of distribution networks.
                         
                    
The system aims to ensure the correctness and completeness of energy isolation, safeguarding the safety of maintenance operations. Through electronic workflows, digital permission management, isolation lockout attachments, and mobile work terminals, the system effectively addresses common issues such as cumbersome paper-based process management, irregular isolation processes, and inaccurate feedback of on-site status during the energy isolation process. It improves the efficiency and safety of energy isolation, and promotes the digitalization and intelligence of petrochemical production management.
                         
                    
The voltage detection anti-misoperation interlocking solution is developed based on the relevant technical specifications of power grid companies and designed to meet the operational needs of distribution network applications. It addresses key aspects of anti-misoperation interlocking in distribution networks, such as "preventing energization of grounding switches" and "preventing accidental entry into live hazardous areas." The solution provides a simple, practical, and intelligent management and control approach. By integrating a high-voltage voltage detector with anti-misoperation interfaces and grounding switch equipment, it enforces mandatory voltage detection before operations, preventing serious misoperations in the distribution network.
                         
                    
Currently, many accidents in transmission and distribution lines are caused by grounding wire issues. While negligence during operation is one factor, the more significant reason is the lack of effective management of grounding wires in transmission and distribution lines. This solution utilizes intelligent monitoring devices installed on grounding wires to enable real-time data collection and uploading of grounding wire connection status and location. Through cloud services and a mobile app, it enables remote monitoring and management of grounding wire storage and usage information. An intelligent grounding wire cabinet is deployed to ensure the proper storage of grounding wires and manage their usage based on ticket issuance.
                         
                    
The distribution network operation safety management and control solution is centered on preventing safety risks during operations, focusing on the management and supervision of O&M tasks and disconnector operations. The system is designed and deployed using a cloud architecture. The cloud-based distribution network operation safety management and control system effectively identifies operational risks. Combined with anti-misoperation interlock devices and real-time graphical display of equipment status, it enables visual, tangible, and controllable management of the entire distribution network operation process, achieving intelligent, mobile, and digital control, thus improving the quality and efficiency of distribution network O&M management.
                         
                    
The system is an automation system for monitoring and controlling equipment in the substation/distribution station house. By using advanced sensors and monitoring equipment, it can monitor the operational status of electrical equipment, environmental information, and fire and safety information in the substation/distribution station house in real time to ensure the safe operation and effective management of equipment. It also provides real-time alarm functions for abnormal conditions and remote control functions, making it convenient for maintenance personnel to remotely operate and maintain distribution station equipment, significantly improving the reliability and management efficiency of substation/distribution station operations.
                         
                    
The new distribution feeder automation system includes the distribution network automation main station system, intelligent feeder terminal, and intelligent substation terminal, realizing information monitoring, remote control, relay protection, fault isolation, and fault self-healing functions for distribution network feeder lines. It meets real-time monitoring requirements for various operational indicators of the line, while achieving rapid isolation of line faults and restoring power to non-fault areas within seconds, improving the reliability and safety of the distribution network.
                         
                    
By utilizing sensors, high-definition cameras, and other equipment, the system enables real-time monitoring and data collection to monitor battery status, power environment, and provide intrusion alarms in the telecom tower equipment rooms. It continuously monitors the operational status and environmental information of power towers, allowing for the timely detection of faults and abnormalities, which achieves intelligent, automated, and information-driven management of telecom towers. This improves the management efficiency of power towers, reduces maintenance costs, and ensures the safe and stable supply of electricity.
                         
                    
The new distribution transformer area autonomy solution integrates an intelligent IoT system and adopts a distributed architecture. By adding intelligent fusion terminals, power quality analyzers, intelligent molded case circuit breakers, intelligent mini-circuit breakers, communication terminals, and other devices to the transformer area, it enables real-time monitoring of new energy equipment such as wind, solar, and energy storage systems. This allows comprehensive awareness of the operational status of the transformer area's power distribution facilities, achieving unified coordination and control of power generation and consumption within the transformer area, and completing energy autonomy at the transformer area level.
                         
                    
The three-level defense communication safety lock control system uses communication equipment interface locks and mechatronic intelligent door locks to provide multi-layer protection and intelligent control for tower company communication equipment rooms and cabinet doors, as well as communication equipment interfaces. The system offers features like mandatory interface locking, remote door unlocking, real-time status monitoring, and timely abnormal alarms, meeting the needs of inspections, maintenance, emergency repairs, and safety management and control for communication process.
                         
                    
Using cloud computing, big data, AI, edge computing, and IoT technologies, the new distribution automation system is designed to meet the demands of massive distributed access and the new operational control requirements of the distribution network under "cloud-edge collaboration." It integrates data resources from all aspects of source-network-load-storage, building a new generation of distribution automation system. This system deepens the applications of rapid troubleshooting, precise load control, new energy coordination and interaction, economic operation of the distribution network, and lean operation of the network, achieving comprehensive network awareness and multi-level coordinated control, fully supporting the safe operation of the grid and the consumption of distributed energy.
                         
                    
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.
                         
                    
The intelligent lock control system for communication towers is designed for the intelligent management of tower company communication room and cabinet door locks. It uses mechatronic intelligent locks with remote and on-site unlocking, high lock safety, real-time status monitoring, and timely abnormal alarms. This system meets the needs of base station inspections, maintenance, emergency repairs, and process control, ensuring base station safety and improving O&M efficiency.