Unmanned aerial vehicle (UAV) components:
Flight control system (FCS): As the "brain" of aircraft control, it processes all sensor data, controls flight attitude and autonomous navigation. Its core adopts the STM32H743 high-performance microcontroller (ARM Cortex-M7 core, main frequency 480MHz, equipped with 1MB RAM), providing powerful real-time computing capabilities for complex algorithms.
Electric control module: As the execution unit of the power system, it receives flight control instructions and precisely adjusts the motor speed to achieve stable flight. This solution adopts the AT32F421K8U7 (Cortex-M4 core) microcontroller, achieving ultra-fast response through digital protocols, and is specifically designed for aircraft that require powerful performance and precise control.
Visual Board: As an advanced task processing center, it is equipped with a high-performance processor (hisilicon Hi3519), specifically designed to handle complex tasks such as visual recognition, path planning, and AI algorithms, and is the key to achieving the intelligence of unmanned aerial vehicles.
Optical flow module: By analyzing the pixel movement (optical flow) of ground texture through the camera and deeply fusing it with IMU data, it can achieve centimeter-level precise hovering and stable flight in an environment without GPS. Its high frame rate processing and anti-interference algorithm can effectively suppress drift and adapt to various indoor and outdoor ground surfaces.