The invention discloses a safe and anti-collision unmanned aerial vehicle and a data collection method. The unmanned aerial vehicle comprises a multi-freedom-degree unmanned aerial vehicle outer frame, an unmanned aerial vehicle platform and a multi-sensor integration collection system. The multi-freedom-degree unmanned aerial vehicle outer frame is composed of an anti-collision outer frame, two rotatable annular structures and a cross beam. The anti-collision outer frame is used for completely wrapping the unmanned aerial vehicle platform. The unmanned aerial vehicle platform is mounted at the center position of the cross beam. The multi-sensor integration collection system comprises multiple sensors, a synchronous controller and a microprocessor and is arranged in the unmanned aerial vehicle platform. The omni-directional anti-collision outer frame of the unmanned aerial vehicle can rapidly release collision external force, the structural strength is effectively guaranteed by means of football-shaped structural design, a carbon fiber material is adopted, so that the structure weight is effectively reduced, and meanwhile effective loads and the time of endurance are indirectly increased; and meanwhile, the reconfigurable and parallel characters of an FPGA and the characteristics that the microprocessor is based on instruction architecture and ports are rich are utilized, reliability and precision are high, and cost is low.
本发明公开了一种安全防撞的无人机及数据采集方法,所述无人机包括:多自由度无人机外框、无人机平台和多传感器集成采集系统;多自由度无人机外框由防撞外框、两个可旋转的环状结构和横梁组成;防撞外框用于将无人机平台完全包覆;无人机平台安装在横梁的中心位置;多传感器集成采集系统包括多个传感器、同步控制器和微处理器,多传感器集成采集系统设置在无人机平台内。本发明的无人机的全向防撞外框可迅速将碰撞外力释放,足球状的结构设计有效保证了结构强度,采用碳纤维材料有效减轻了结构重量,同时也间接的增加了有效载荷和续航时间,同时利用了FPGA的可重构和并行特性以及微处理器基于指令架构且接口丰富的特点,可靠性高、精度高、成本低。
Safe and anti-collision unmanned aerial vehicle and data collection method
一种安全防撞的无人机及数据采集方法
2020-11-24
Patent
Elektronische Ressource
Chinesisch
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