Patent ID: 10963947

Abstract:
The present invention discloses a method, a device and a system for checkout, and belongs to the technical field of computer. The checkout method comprises: identifying a pre-registered customer to acquire an identity information of the customer, the identity information containing face data and a payment account of the customer; tracking the customer whose identity information has been acquired, in a shopping place in real time, and acquiring a position of the customer; judging whether the position of the customer is consistent with a position of an item in the shopping place, and if so, associating the customer with a take-up action or a put-back action aiming at the item, and generating a shopping list of the customer after identifying the take-up action or the put-back action, and the item at which the take-up action or the put-back action aims; and performing checkout of the shopping list. The present invention further discloses a checkout device comprising a top camera, a forward camera, a downward camera and a server. The present invention further discloses a checkout system comprising a client and a checkout device. According to the above-mentioned technical solutions of the present invention, the situations that workload is heavy due to the adhesion of Radio Frequency identification (RFID) tags and RFID tags are easily be damaged may be avoided.