The application discloses a flight
control oriented OTA upgrading method,
system, device, computer readable storage medium and program product, belongs to the field of
computer science and technology, and aims to solve the problems of insufficient safety of an existing upgrading process, unreliable
data transmission and weak batch management capability for a heterogeneous architecture. The method establishes a first connection, sends a start request frame containing a
specific identification code and an inverse code, sets an upgrading flag and resets the flight control, and disconnects the connection. After resetting, a second connection is established,
firmware is transmitted and written, an end request frame with the same frame structure is sent, the flight control is finally reset and starts new
firmware, and the connection is disconnected. The frame structure containing the identification code and the inverse code, the
instruction code and the check code enhances the communication reliability and the anti-interference capability. The stage resetting and the flag mechanism ensure that the upgrading process is controllable and recoverable, avoids
firmware damage or startup failure, and improves the safety and stability of the flight
control system remote upgrading.