D20 is a heavy-duty multirotor UAV, equipped with a high-efficiency UAV system for intelligent aerial survey, remote sensing, and inspection.
D20 also adopts millimeter-wave radar, which can realize high-precision terrain awareness flight with direct distance measurement and altitude determination, further reduces the dependence on the accuracy of 3D geographic base map and network conditions, and then realizes automatic line inspection, obstacle avoidance and altitude determination.
It also uses dual differential antennas to ensure safer flight and better anti-interference ability under complex conditions. It can take off, land and fly in mining areas, bridges and surface ships.

With the continuous transformation and upgrading of my country's "digital city" to "smart city", GIS applications based on two-dimensional vector data have been difficult to meet the needs of urban intelligent management. The important construction task of national basic surveying and mapping during the "14th Five-Year Plan" period, the urban 3D platform can provide the city's 3D base for the comprehensive management of natural resources and smart city management, and provide basic data and information for urban planning, management, fire protection, emergency response, ecological environment monitoring, etc. management platform. Therefore, how to quickly and accurately obtain 3D data in geographic space has become an important support for the 3D construction of real China. UAV oblique photogrammetry has become an important way to obtain oblique photography data due to its efficient and flexible data acquisition capabilities.

This article mainly introduces the application of the Headwall Co-aligned400 ~ 2500nm hyperspectral imager mounted on the Foxtech Robot V10 and D20 drones. The Foxtech Robot V10 and D20 models have well solved the application problems of large-load and long-endurance flight platforms. Let the popularization of large-area, high-quality hyperspectral applications be realized. Hyperspectral data is widely used in many fields such as agriculture, forestry, military, geology and mining, emergency response, and land planning due to its characteristics of flexibility, high resolution, and operation under the cloud. Foxtech Robot V10, D20 UAV + hyperspectral imager, imaging and scanning in the working area can quickly acquire reflectivity data of ground objects, and use the imager's built-in high-precision inertial navigation (IMU/GPS) to correct imaging distortion, thereby achieving lossless, original Identify ground objects efficiently and accurately.

With the development and maturity of intelligent science and technology, the application value of drones in security has become increasingly prominent.

With its significant advantages of high speed, low latency and large capacity, 5G is constantly being integrated into our lives. 5G technology empowers security applications, effectively promoting the deep integration and application of drones in different scenarios in the security field, and realizing efficient, intelligent and autonomous drone security operations.