Power Grid Industry Solution
2026-08-03
Key Industry Pain Points
Power grid inspection scenarios include outdoor substations, high-voltage transmission lines, mountainous photovoltaic power plants, and wind farms. These areas have dispersed work locations, complex weather conditions, and strict requirements for device adaptability, communication, and positioning accuracy. Commercial-grade devices cannot support standardized inspection operations:
• Poor Environmental Adaptability: Power inspection covers complex terrain including plains, mountainous areas, plateaus and deserts. Devices must withstand harsh conditions such as outdoor strong sunlight, heavy rain, blizzards, extreme temperatures, high altitude and intense electromagnetic interference. Screens of ordinary tablets cannot be clearly viewed under direct sunlight, and they lack sufficient waterproof, dustproof, cold and frost resistance. Such devices are prone to malfunctions including system freeze, automatic shutdown and short circuit of internal components, and cannot support long-duration field operations.
• Lack of Scenario-Specific Functionality: Power inspection requires precise positioning of coordinates for transmission towers and substation equipment, as well as rapid reading of equipment operating parameters. Ordinary tablets fail to satisfy these demands in terms of positioning accuracy and scanning capability. Inspection operations in some remote regions require cross-regional collaboration, yet the communication capacity of conventional devices cannot meet requirements for real-time high-definition video transmission and remote expert coordination.
• Poor Real-Time Data Transmission: Public cellular network coverage is weak in inspection sites such as mountainous regions, plateaus and deserts. Ordinary devices cannot stably transmit inspection data under poor signal conditions. When inspectors detect hidden equipment defects, they are unable to stream high-definition on-site footage in real time or receive guidance information from back-office dispatchers.
• Inadequate Safety Adaptation: Operating sites such as substations and converter stations are exposed to intensive electromagnetic interference radiation. Circuit operation and wireless communication on ordinary tablets will be disrupted by electromagnetic interference, leading to unstable data transmission and even potential disruption to the normal operation of surrounding power equipment.
Customized solutions
Use power grid-specific wide-temperature rugged tablets as mobile inspection terminals, adapting to all-scenario inspections (substations, overhead lines, cable tunnels, photovoltaic plants, wind farms). Integrate high-precision positioning, real-time image recognition, and infrared thermography to enable full-chain equipment data traceability:
• Heavy-Duty Protection for Outdoor Extreme Cold & High-Temperature Scenarios The device is IP67 certified for water and dust resistance and complies with MIL-STD-810G military-grade drop and shock resistance standards. Its sealed structure fully resists erosion from wind, rain, dust, ice, snow and salt spray. Built with wide-temperature architecture, an optional ultra-wide temperature variant covering -40℃ to 70℃ is available. It adapts to extreme working conditions including frigid zones, high-temperature Gobi deserts and humid coastal areas, ensuring continuous stable connectivity outdoors.
• EMI Resistant Design Compliant with Power Industry Safety Standards The tablet adopts a high-strength electromagnetic shielding structure and has passed professional EMC testing for the power sector. Electromagnetic radiation generated during device operation will not disrupt surrounding power equipment. Meanwhile, the device remains immune to strong electromagnetic interference near substations and high-voltage lines, guaranteeing stable data transmission.
• High-Precision Display & Positioning Optimized for Inspection Scenarios Equipped with a 10.1-inch high-brightness sunlight-readable screen, it clearly displays equipment archives, circuit drawings and inspection route maps under intense outdoor sunlight. It supports operation with thick gloves, wet hands and heat-resistant gloves. The built-in Beidou + GPS dual-frequency module supports RTK differential positioning technology to deliver centimeter-level accuracy, precisely recording latitude and longitude coordinates and operating status of every transmission tower and substation device. An external infrared thermal imaging module can be connected to rapidly detect hidden risks such as equipment overheating and partial discharge, and automatically generate real-time temperature measurement reports.
• Multi-Mode Communication Ensures Data Transmission in Remote Areas It supports multi-mode transmission including 5G, Wi-Fi 6, Bluetooth 5.2 and satellite short message service. Equipped with high-gain signal antennas, the device can automatically switch to satellite mode in mountainous regions, plateaus, deserts and other areas with poor public network coverage. This enables real-time transmission of inspection data, on-site high-definition videos and equipment operating parameters. Integrated DMR digital two-way radio allows inspectors to maintain constant voice communication with the dispatch center and other inspection teams.
• System Integration to Build a Closed-Loop Intelligent Inspection Workflow Abundant industrial-grade interfaces are reserved for external peripherals such as infrared thermal imagers, power temperature sensors and industrial barcode scanners to collect real-time data including equipment operating temperature, line current and partial discharge. The device seamlessly interconnects with the power PMS3.0 equipment management system and grid intelligent inspection management system. It enables real-time distribution of inspection tasks, intelligent route planning, instant uploading of defect data and automatic alarms for abnormalities, forming closed-loop inspection management.
Quantified Business Value：
• Protection Adaptability: Adopting IP67 water and dust resistance together with ultra-wide temperature design, the annual failure rate of devices in outdoor environments is reduced to below 2%. • Efficiency Improvement: The accuracy of inspection data collection rises to 99.5%, and fault location efficiency increases by 35%–40%. • Quality Enhancement: The detection rate of hidden risks increases from 75% under traditional manual inspection to over 99%. • Collaboration Optimization: Multi-mode communication ensures stable data transmission in mountainous areas and tunnels, cutting work order processing time by 50%. • Management Upgrade: Inspection tracks are fully recorded and all data is traceable throughout operations, fully meeting power industry work safety inspection standards.
Verified Use Case：
Public Security, Fire Rescue & Emergency Industry Solution
Rail Transit Industry Solution
