突破卫星信号黑洞，“山东造”无人机告别导航盲区

Core Viewpoint - The development of low-altitude economy and innovative application scenarios is crucial for the advancement of drone technology, particularly in environments where satellite signals are limited [1]. Group 1: Drone Technology and Applications - The "Xingxun" drone developed in Shandong has achieved stable operation under limited satellite signals, providing essential support for intelligent operations in complex conditions [1]. - The drone can autonomously fly and collect data in areas previously requiring manual inspection, reducing inspection time from nearly one hour to just 15 minutes [1]. - The technology addresses the challenges faced by drones in environments like tunnels and under bridges where satellite signals are absent, which previously hindered operational capabilities [1][2]. Group 2: Technical Innovations - The integration of multi-modal signal fusion positioning technology allows the drone to utilize various sensors, achieving centimeter-level positioning accuracy [1]. - The drone's design has been optimized through extensive testing, resulting in a compact size of under 450 millimeters while maintaining a flight endurance of 20 minutes and the ability to cover two kilometers in a single operation [2]. - The drone has successfully completed pilot applications in infrastructure inspection and geological exploration [2]. Group 3: Future Developments and Industry Goals - The company has initiated the development of a new generation of the "Xingxun" drone, which will be smaller and more capable of operating in diverse complex scenarios [3]. - By 2027, the province aims to establish over 10 benchmark low-altitude flight application scenarios and cultivate more than 10 leading enterprises in the industry chain, with a target low-altitude economy scale of 100 billion yuan [3].