Self-service equipment

The invention discloses self-service equipment, which comprises a goods shelf, a recognition device, a controller and a settlement module, wherein the recognition device comprises at least one recognition unit arranged on the goods shelf, the recognition unit is used for emitting light in a designated direction to form a light array on the front surface of the goods shelf, the controller is used for generating position information of a target goods when a user extracts the target goods and blocks the light emitted by the recognition unit, and determining goods information of the target goods according to the position information and preset goods placement information, the goods placement information comprises the placement position of each goods on the goods shelf, and the settlement module is used for performing settlement on the target goods according to the goods information. According to the invention, the coordinate position of the goods is accurately identified by using the light emitting and receiving