Intelligent Auxiliary Control

Dynamic Environment Monitoring Devices

Dynamic environment monitoring terminals and sensor series perform real-time acquisition of environmental parameters such as temperature, humidity, water level, and toxic/harmful gases in substations and distribution rooms. Linkage with equipment such as air conditioners and water pumps achieves intelligent adjustment of environmental conditions. At the same time, the product supports rapid transmission of collected data to service gateways or integrated application hosts, helping users promptly understand environmental conditions and providing effective assurance for stable equipment operation and environmental safety.

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Fire Information Transmission Control Device

Dedicated information acquisition and conversion device for fire monitoring. It can collect multiple types of information in real time, including regional fire alarm controller signals, operating status of independent fixed fire extinguishing systems, analog signals, control feedback from controlled fire protection facilities, and circuit faults, and quickly upload them to the fire monitoring master station while accurately executing control command forwarding tasks. The device features high reliability and strong anti-interference performance, effectively ensuring stable operation of fire protection facilities and providing reliable technical support for fire safety management.

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Security Monitoring Device

The security monitoring terminal integrates multiple functions and collects security data in real time from devices such as electronic fences, access controllers, and anti-theft alarm controllers. With efficient protocol conversion technology, the collected data can be accurately transmitted to the service gateway or integrated application host. The product supports linkage control functions, serving both as an equipment controller and a data gateway, effectively improving the operational efficiency and management effectiveness of security systems.

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Wireless Aggregation Device

The wireless aggregation device, deployed in substations, is a wireless sensor data acquisition device. Addressing issues of traditional wireless sensors such as data leakage, poor networking flexibility, and low configuration efficiency, the device adopts a fully domestic design, supporting E-language file conversion, encrypted data transmission, and bidirectional device authentication. It enables flexible chain/tree networking through self-organizing multi-hop communication. By dynamically adjusting sensor sleep cycles and frequency parameters, it achieves low-power, efficient data acquisition while ensuring data security, providing a safe, reliable, and flexibly expandable wireless data aggregation solution for substation IoT systems.

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AI Edge Gateway Device

The AI edge gateway device, designed for intelligent monitoring scenarios in distribution rooms, addresses issues such as low efficiency of manual inspections, poor real-time performance, and difficulty in early warning of safety risks. Based on edge AI computing technology, it integrates multi-channel video acquisition, intelligent behavior recognition, equipment/environment monitoring, and sensor linkage control, enabling automatic fan/pump start-stop, proactive alarm information push, and adaptive parameter configuration. Through northbound interfaces, it seamlessly connects with TTU terminals, uploading unified device status, video streams, environmental data, and inspection results to the distribution network O&M platform. It builds an "edge–end–cloud" collaborative intelligent inspection system for distribution rooms, improving O&M efficiency by more than 40%, reducing manual inspection risks, and supporting digital transformation of distribution networks.

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Oil monitoring device

Takes oil condition as a key entry point for equipment health monitoring. By collecting key data such as particle size, quantity, oil viscosity, and moisture content in real time, it accurately evaluates the current operating status of the equipment and analyzes its future trends. Through in-depth analysis of oil data, potential faults can be detected in advance, providing detailed data support for equipment maintenance. Based on monitoring results, enterprises can formulate preventive maintenance plans, reduce the risk of unplanned downtime, effectively improve equipment reliability and service life, and lower overall O&M costs.

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Partial Discharge Monitoring Device

Covers a wide range of partial discharge monitoring technologies including ultra-high frequency, high frequency, ultrasonic, and transient earth voltage, with a complete variety. Adaptable to transformers, GIS, high-voltage switchgear, cables, and other electrical equipment. Meets diverse detection requirements and provides comprehensive multi-band, multi-angle monitoring of partial discharge, accurately detecting potential faults and reinforcing the safe operation of power systems.

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Digital Metering Device

Lightning arrester leakage current monitoring sensors and SF6 density meters are core digital instruments for intelligent power operation and maintenance. The former employs high-precision sensing technology to digitally monitor leakage current in real time, enabling maintenance personnel to swiftly assess equipment status and receive immediate alerts for abnormalities, thereby reducing accident risks. The latter utilizes advanced technology to accurately detect SF6 gas density in high-voltage equipment, intelligently analyzing anomalies caused by leaks or environmental factors. This ensures timely warnings, safeguards equipment operation, and enhances the stability and reliability of power systems.

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Smart Wearable Device

The smart safety helmet is designed for high-risk operation scenarios such as power and infrastructure projects. Addressing the limitations of traditional helmets with single functionality and lack of real-time monitoring or precise positioning, it integrates 5G/4G and WAPI dual-mode communication, BeiDou RTK + UWB indoor/outdoor integrated positioning technology, and supports State Grid mobile applications for remote audio/video monitoring and backend AI intelligent analysis. A mechanical anti-shake camera ensures stable images in complex environments. The modular design allows quick shell replacement, supporting a safe service life cycle of 30 months. Enhances precision in operation safety management, strengthens emergency response efficiency, and promotes intelligent upgrades of power operation safety.

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Intelligent Video Analysis Device

The intelligent video analysis device is designed for remote intelligent inspection of 500 (330) kV and above substations. It can seamlessly integrate video image data from various inspection devices. Based on computer image processing technology and more than 100 self-developed algorithms, it accurately extracts target features and quickly identifies equipment defects, personnel violations, and environmental hazards. Through intelligent diagnosis and early warning, combined with treatment recommendations, it enables efficient remote O&M and effectively improves the safety and reliability of large substation operation. The product has passed State Grid China Electric Power Research Institute testing for remote intelligent inspection systems of 500 (330) kV and above substations.

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Oil Chromatography Online Monitoring System

The transformer oil chromatography online monitoring system enables automated quantitative cyclic cleaning, oil intake, oil-gas separation, sample analysis, data processing, and real-time alarm functions. It rapidly monitors the content and growth rate of dissolved fault gases in the oil of transformers and other oil-immersed high-voltage power equipment. Leveraging a fault diagnosis expert system, it provides early warnings of potential equipment failures, effectively preventing accidents and minimizing major losses, thereby significantly enhancing operational reliability.

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Acoustic Online Monitoring System for Power Equipment

The acoustic monitoring device captures real-time ambient soundwave signals from power equipment such as transformers, GIS switchgear, circuit breakers, and motors. Utilizing edge computing analysis, it precisely detects abnormal acoustic signatures including partial discharge, mechanical loosening, and DC bias interference. Designed for non-contact deployment with environmental noise resistance and multi-scenario adaptability, it supports quick installation. This system is widely used in substations, converter stations, and renewable energy plants, enabling early detection and resolution of hidden faults to minimize unplanned power outages.

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