The patent abstract shows that the invention implementation provides a charging pile and its control method, a server and its control method and a charging pile system, which belong to the field of new energy vehicles.

Said charging pile includes a communication device for communicating with an onboard terminal, and the control method includes.

• determining that a charging request is received and sending an authorization request to the vehicle-mounted terminal

• receiving an authorization response from the vehicle-mounted terminal, the authorization response comprising first authorization information stored in the vehicle-mounted terminal

• determining that the first authorization information matches with the second authorization information stored in the charging pile, wherein the second authorization information is received from a server, and allowing the charging pile to charge externally.

With the above technical solution, the user does not need to add a shell or a pile lock to the charging pile, and the step of swiping a card or unlocking with a key is eliminated when using the charging pile, thus reducing the cost of the charging pile while facilitating the use of the charging pile owner and visitors.

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