Automatic cruise unmanned aerial vehicle system with multiple working modes

• Main Authors: CHEN XIAOPING, WEN CHENGJIN, YANG JIANFENG, XU HAIWEN, WU YINGRUI, YANG MENGYAO, JING KAI, QIU HONGCUI, WANG XINYU
• Format: Patent
• Language: Chinese; English
• Published: 06.05.2022
• Subjects: CONTROLLING; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES

The invention discloses a multi-working-mode automatic cruise unmanned aerial vehicle system which comprises an unmanned aerial vehicle body, and the unmanned aerial vehicle body is provided with a Raspberry Pi and a flight control system. The flight control system is provided with an MCU, a sensor and a remote control signal receiving end. The MCU is used for obtaining remote control data of the remote control signal receiving end, controlling and processing sensor data and outputting PWM waves to control an electronic speed controller. The Raspberry Pi is used for acquiring image data of the camera, processing the image data, communicating with the PC upper computer and controlling the peripheral, and also used for sending a flight target point coordinate to the MCU; and the MCU is used for receiving the flight target point coordinate sent by the Raspberry Pi, and controlling the output duty ratio of the PWM wave by using a negative feedback loop of the angular velocity inner ring and the angle outer ring t