With the accelerated development of China's low-altitude economy, drone-based low-altitude operations are rapidly evolving towards lightweight, long-endurance, all-weather, and high-precision technologies. Small vertical take-off and landing (VTOL) fixed-wing drones, with their advantages of flexible deployment, high operational efficiency, and wide applicability, are gradually replacing traditional manual inspections and outdated aerial photography methods. They are widely used in remote sensing mapping, power grid maintenance, marine monitoring, geological security, and many other fields, becoming the core operational carrier of the low-altitude digital economy.
I、CW-15
Among numerous small industrial drones, the CW-15 stands out as a benchmark flight platform in the low-altitude remote sensing field due to its balanced and robust comprehensive performance. As a representative of lightweight vertical take-off and landing fixed-wing drones, the CW-15 requires no runway, is foldable and portable, and can be quickly deployed in complex scenarios such as mountains, reservoirs, tidal flats, and high altitudes. Equipped with an intelligent avionics system and multiple safety protection designs, the aircraft boasts strong wind resistance and wide environmental adaptability, adapting to complex working conditions such as day and night, light rain, and fog. Its stable flight attitude and high positioning accuracy perfectly meet the operational needs of high-precision microwave remote sensing payloads. Furthermore, the model is equipped with a 3kg standard safety payload and a modular universal payload bay, supporting rapid disassembly and switching of various high-precision payloads. Combined with an ultra-long endurance of 160–180 minutes, a single sortie can achieve full coverage of a large area, completely solving the industry pain points of traditional equipment such as short endurance, small coverage, weak accuracy, and difficult deployment.
II. Tianjing Yunhu's entire series of micro SAR
Leveraging the CW-15's superior payload expansion capabilities and stable flight platform, Suzhou Tianjing Yunhu's full range of miniature SAR radars differs from the single-model miniature SARs on the market. With a dual-technology product matrix, it simultaneously covers both lightweight, widespread operation and high-end, high-precision monitoring needs, solving the pain points of traditional SARs such as bulkiness, high power consumption, poor adaptability, and limited application scenarios.
[LingYun FMCW System | Lightweight Mainstay, Optimal Selection for CW-15]
Featuring low power consumption, high integration, and easy deployment, the Lingyun 1B-Ku series is the core mainstay series adapted for the CW-15. The Lingyun 1B-Ku, weighing only 2.65–2.7kg, perfectly matches the CW-15's safe payload limit, requiring no fuselage modifications or feature reductions, and can be rapidly deployed in the field in just 10 minutes. The entire series offers multi-band models that can be switched as needed, adapting to diverse scenarios such as vegetation penetration, surface surveys, and routine inspections. It is also optimized for long-endurance flight conditions, exhibiting strong vibration resistance and stability.
[XiangYun Pulse System | High-end flagship, high-precision monitoring]
Featuring long-range capability, strong anti-interference ability, and ultra-high precision, this radar is suitable for detection in complex airspace and remote areas, as well as long-term deformation monitoring at the millimeter level, filling a gap in the industry's high-end operations.
The entire radar series is equipped with Tianjing Yunhu's self-developed imaging and interferometric algorithms, supporting three operating modes: stripmap wide-area survey, spotlight fine survey, and repeating orbit InSAR interferometric monitoring. It achieves ultra-high-definition imaging up to 0.15m and can realize surface deformation monitoring accuracy of ±1–3mm. It possesses core capabilities such as all-weather, all-time operation, shallow penetration, anti-interference, and micro-change detection, remaining unaffected by darkness, rain, fog, or dust storms, and can identify hidden hazards completely invisible to optical equipment.
III. Summary
The Tianjing Yunhu full-series micro SAR + CW-15 solution, with its domestically developed core technologies, achieves all-weather operation, full-scenario adaptation, high-precision output, and low-cost deployment, setting a new benchmark for low-altitude micro SAR remote sensing applications!
