Research And Development Of Payment Sports Watch Based On MTK Platform

With the rapid development of science and technology,the concept of wearable intelligent device has gradually integrated into people's daily life.At present,the smart watch is the new wearable device,in the form of portable accessories with a partial computing function,connecting mobile phones and various terminals.It contains a large number of novel design concepts,including the functions of real-time monitoring of the life signs of sensors,wireless communication transmits real-time monitoring data to other devices and mobile payments.It shows the rapid development of wearable device,but also embodies the application of wearable device will gradually integrate into people's daily life and bring convenience to people's necessities.The wearable smart watch device from the focusing on hardware technology gradually shift to the user experience;these changes reflect in the large number of interactions between users and products.The relevant designers have gradually taken the interactive behavior as the focus of the research and design of the payment sports watch.This paper detailed studies and analyzes the existing intelligent watches,puts forward the design plan of the payment sports watch for some problems in the existing payment sports watches.First of all,based on the demand analysis of the payment sports watch,it designs the overall plan of the payment sports watches;then,the whole function is dissected into each function module and explain and analyze related key technologies;after that,it detailed describes the hardware design and software design of the payment sports watch system.The hardware detailed explanation and design includes: charging detection,motion processing,BLE,swipe card payment function,button,touch and display driver;the design and implementation of software includes: Bluetooth and NFC functional module,motion functional module,mobile phone data interactive synchronization functional module,data upload and local saving functional module and payment functional module.In this paper,through the functional testing of payment sports watches and the analysis and evaluation of performance test results;it finally validates the feasibility of this payment sports watch plan.This paper is based on the actual project of the company,on the basis of the in-depth analysis of the advantages and disadvantages of existing watches;it realizes a payment sports watch design that is closely related to people's lives.Especially the integrated NFC function,it realizes the card payment of bus and subway and it is convenience for people to carry,travel and shopping.This plan has the profound practical significance and the value of research and promotion.