This invention discloses a
satellite autonomous power supply and link establishment method based on programmable command groups. The
satellite integrated electronics acts as the control center, autonomously powering on, configuring, and powering off individual
payload units according to the programmable command groups and link establishment
list information. Simultaneously, the
satellite integrated electronics broadcasts the satellite's
orbit and attitude information to the
payload controller at a specific frequency. The
payload controller calculates the rotation angle of the feed antenna mechanism, enabling autonomous payload power-on / off and autonomous power supply and link establishment. Commands are grouped according to mission type, and can be added, modified, and deleted by group, and executed accordingly. Compared to single
delay commands, programmable command groups are more suitable for satellites with diverse payload types, multiple mission types, and complex missions, offering advantages such as clear classification, flexible modification, and
reusability. The satellite autonomous power supply and link establishment method based on programmable command groups can autonomously perform power supply and link establishment and disconnection actions according to the link establishment
list, offering advantages such as autonomous operation and energy saving.