Automatic working system

An automatic working system, comprising a self-moving device powered by an energy module and moving and working in a defined working area, wherein

• the self-moving device comprises:
• a body;
• a movement module, disposed on the body and configured to drive the self-moving device to move;
• a task execution module, disposed on the body and configured to perform a work task;
• a control module, configured to control the movement module to drive the self-moving device to move in a defined area, and control the task execution module to perform the work task;
• and
• a charging system, configured to store external electrical energy in the energy module to charge the energy module, wherein
• the charging system comprises at least two charging modes for charging the energy module, in the different charging modes, the charging system uses different charging logics and/or different charging parameters to charge the energy module, and the charging system further comprises a charging management module configured to manage the charging modes, to enable the charging system to use a corresponding charging mode to charge the energy module.