Research And Implementation System Of Voice Intelligent Cash Register Based On Android

With the further development of science and technology,the life of people tend to be more intelligent.Bank Teller machines,mobile online shopping and other self-help spending way into people's lives.Currently,the phone has became one of the necessities of daily life for most people.It is not only a tool of communication,but also help people in payment when shopping,and it is very helpful in people's daily life.People's life pace faster and faster,so the demand of the supermarket shopping convenience is higher and higher.In combination with informationized,intellectualized aspect of the present science and technology and people's demand of the supermarket shopping convenience,this paper puts forward the voice intelligent cash register system based on Android.The system uses a self-service shopping machine,using mobile payment,not requiring the cashier,and the 24-hour operation,which greatly improves the shopping convenience and efficiency,reduces operating costs of the supermarket.At the same time,the system adds voice functions in the self-service shopping machine,to further facilitate the majority of consumer groups.Self-service shopping machine and mobile payment cooperate to form an intelligent cash register system.The system consists of two parts,the self-service shopping server and mobile client.In this paper,the main work is as follows:(1)Further expounds the research background of this system and its significance in real life.Details the phonetic system of smart home and abroad and the development direction,and the problems needed to resolve.(2)Detailed introduces related technologies in the system and key techniques of speech recognition.QT technology platform for system self-help shopping end use of various aspects are introduced,as well as the system introduces the mobile client android technology platform,analyses the key technology of speech recognition research.(3)The feasibility and requirement analysis is implemented in voice intelligent cash register system.Based on the analysis of the system,we have designed the system in detail.Clearly the feasibility of the system and the demand,and get the architecture of the system design and function module design,which laid a solid foundation for the implementation and testing.(4)Implement and test system based on design results,including environmentalconstruction,self-help shopping service side,mobile phone client,then the comprehensive use of various modules test,ensure the quality of the implementation of the system.(5)The paper work and research topics are summarized and the needed for the next step research work are illustrated.This paper designed and implemented the intelligence of supermarket cashier process very well.In the system,we make full use of the current information technology,which has played a positive role in the intelligent life.