The operating system reloading technology for nano-satellite

This paper presents a method on how to reload the operating system on nano-satellite, in case of problems on the on-board computer subsystem. In this scheme, the ground station sends a command to the on-board computer subsystem to turn it on with the operating system reloaded. With the technology of operating system reloading, the reliability of the on-board computer subsystem is improved remarkably. It is very significant for the integration design and the integration electronic technologies for nano-satellite.