Electric vehicle intelligent charging device and charging method

The invention relates to an electric vehicle intelligent charging device and charging method; the charging device includes a socket box; a cover plate is slidably installed on the surface of the socket box. An electronic lock for controlling the cover plate to be opened or locked is arranged on the cover plate; a charging socket and a charging control system are arranged in the socket box; the cover plate protrudes outwards to form an inner cavity for accommodating the charging socket; the charging control system is provided with a collection two-dimensional code, a collection device, a bar code printer used for printing a bar code, a bar code scanner used for identifying the bar code and a controller, and the controller is in communication connection with the collection device, the bar code printer, the bar code scanner and the electronic lock. Charging of the electric vehicle is realized by adopting a mobile payment mode, thus facilitating charging operation of an electric vehicle owner; in addition, the co