Voice identification and fingerprint settlement method of intelligent canteen card reader

• Main Authors: ZHU YUMING, GUO YINZHOU, CUI FUDONG, SHI LILI
• Format: Patent
• Language: Chinese; English
• Published: 25.12.2013
• Subjects: CHECKING-DEVICES; PHYSICS; REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS

The invention discloses a voice identification and fingerprint settlement method of an intelligent canteen card reader, which is used for solving the technical problem that the settlement method used in conventional canteen card readers is low efficient. According to the voice identification and fingerprint settlement method, whether a customer is in a valid range or not is determined by sound source positioning; if the sound source is valid, then the sound of the customer is submitted to a card reader server; through the voice identification software of the card reader server, effective demand information is extracted; and the demand information and the corresponding amount of consumption are given back to the card reader terminal. During the fingerprint settlement, the finger print of a customer is collected, and then the collected fingerprint is uploaded to the card reader server where the fingerprint identification software of the card reader server contrasts the fingerprint with the fingerprint in the fi