Project introduction: In response to the further increase in my country's future demand for near space vehicles, the urgent need for solar arrays of aircraft such as solar drones and stratospheric airships to urgently need detection and maintenance, and the gap in my country's solar array intelligent detection system for near space vehicles, focus on carrying out technical research such as automatic fault identification of solar arrays and intelligent patrol flight motion control, and adopting pattern recognition algorithms. Innovatively introduce multi-scale adaptive algorithms and simultaneous positioning and map creation technologies, break through the key technologies of image processing and motion control applied in solar arrays, realize rapid identification of solar array faults and accurate control of monitoring equipment, and create a system with independent intellectual property rights. The leading domestic solar array monitoring system supports the application and development of my country's near space vehicle energy supply technology. This project plans to solve the construction of a global three-dimensional state information network for the near space vehicle solar array, all-weather high-precision holographic sensing of space-based states, full-process global state assessment and active safety warning based on seamless integration, and intelligent operation and maintenance based on real-time holographic state. For application needs such as resource allocation support and dynamic local enhanced Incident Response Service, we will develop an intelligent monitoring system for the near space vehicle solar array, breaking through fixed line cruise and fixed-point air parking technologies. Solve environmental monitoring and fault monitoring problems during normal operation.

Main features: In view of the large area, irregular shape and certain curvature of the solar array of near space vehicles, the solar array detection system of near space vehicles is studied from the aspects of automatic identification, rapid positioning, and intelligent hovering: 1. Automatic fault identification technology. Through video and image processing and deep learning and other technologies, the intelligent monitoring and hovering system is used to comprehensively monitor the "health" status of the solar battery array, targeting various faults such as occlusion, hot spots, hidden cracks, snail patterns, etc. Automatic detection and identification. 2. Rapid fault location technology, which uses technology to establish a decentralized data processing technology to store and identify images, videos and other data collected by the hovering system to achieve accurate and efficient processing, so as to quickly and accurately detect the solar cell array fault location and subsequent processing. 3. Intelligent hover control technology, which uses automatic cruise, stereo SLAM, path planning, GPS positioning and other technologies, is suitable for a variety of scenarios. The camera can transmit data in real time and can quickly and accurately locate the inspection instrument.

Technical level: The technology is at the leading level in China.

Application prospects: By solving the inspection efficiency of the solar array of near space vehicles, we can quickly identify and locate defect points, promptly and effectively investigate the hidden faults of the solar array, ensure the lasting and stable energy supply of the solar array, ensure the flight safety of near space vehicles, and provide technology and guarantees for the country's exploration of the near space field.