Charging system and information processing device

A charging system, comprising:

• an arm portion;
• a force sensor;
• a connector for charging to be inserted into a power feeding port of an electric automobile, the connector being fixed to the arm portion with the force sensor interposed between the connector and arm portion;
• and
• one or more processors,
• the one or more processors being configured to carry out:
• a position identification step of identifying a position of a power feeding port provided in an electric automobile;
• a moving control step of controlling the arm portion, on the basis of a result of identification in the position identification step, so as to move the connector to a position facing the power feeding port;
• and
• an insertion control step of controlling the arm portion so as to insert the connector into the power feeding port, wherein in the insertion control step,
• the one or more processors controlling, on the basis of a value detected by the force sensor, the arm portion so that a force along a direction other than an insertion direction in which the connector is inserted and/or a torque have/has a magnitude not greater than a threshold, and
• the one or more processors detecting, on the basis of a value detected by the force sensor, a failure of the connector or a foreign matter caught in the connector.