Background technology of face recognition system in vending machine

Background technology of face recognition system in vending machine. Vending machine is a kind of equipment to realize the autonomy and automatic transaction of goods. It has a long history in the market, and its application is quite extensive and common. It is mainly distributed in crowded areas, such as railway stations, bus stations, Placed in public places such as airports, schools, shopping malls, etc. Vending machine is a common equipment for commercial automation. It is not restricted by time and location, can save manpower and facilitate transactions. It is a brand-new form of commercial retail, and it is also known as a 24-hour micro supermarket. According to the purpose, it can be divided into three types: beverage vending machines, food vending machines, and comprehensive vending machines. With the rapid development of information technology, especially the development of the Internet, the informatization of data continues to deepen; more and more affairs can be handled by intelligent robots, such as intelligent access control and intelligent video surveillance in the field of public security , Intelligent robots for public security control, customs identity verification, actual driver's license verification, etc.; intelligent robots that verify the identity of cardholders of various bank cards, financial cards, credit cards, and savings cards in the civil and economic fields; for information security, Before the business is processed, it is usually necessary to pass the verification of the identity of the person before the intelligent robot can process the requested business. Face recognition of vending machines, the traditional identity verification method of vending machines is to identify different users based on preset passwords or specific identification objects, such as certificates; this method has obvious disadvantages, such as personal identification. Objects are easily lost or forged, and passwords are easily forgotten or deciphered; what’s more serious is that these systems cannot distinguish between the real owner and the impersonator who obtains the identity token; in order to overcome the shortcomings of traditional identity verification, combine humans to identify different individuals The methods and characteristics of human beings, as well as some physiological and behavioral characteristics of human beings, such as facial images, fingerprints, etc., fingerprints are also easy to be stolen after the mold. Therefore, more and more vending machines use face authentication technology to identify users. Vending machine face recognition Vending machine face recognition is to compare the face to be recognized with the known face in the database to obtain relevant information. The core of this process is to select the appropriate face representation and matching strategy ; Generally, face recognition is called face recognition. The above is what the author has introduced for you today. I hope it will be helpful to you. More information about Guangdong vending machines is available at Trading Co., Ltd., so stay tuned. Previous: Talking about the performance of the unmanned vending machine Next: Explain how to manage and operate the vending machine for you