Research And Implication Of Universal Protocol In The Big Data Platform Based On Monitoring Health Data

With the development of information technology,popularization of the Internet and wide spread of big data and Internet of Things,people pay careful attention to physical condition themselves when individuals take advantage of modern science and technology with increasingly rapid pace of modern urban life.Monitoring instruments and wearable intelligent devices become common in the nowadays.the instrument will constantly collect body’s health indicators.devices using in the medical field would monitor parameter of individuals.The elderly population could be check medical parameter by devices on the table in the wards.There are sorts of problem when scale of healthy information data turn to tremendous.Healthy monitoring data of different devices become longly data field for lots of data could not be share for some reasons.At the same time,issue of high concurrence and mass data is a overcome difficulties in monitoring data of the servers.We design a universal protocol that shields the heterogeneity of different smart devices,implication of communication modal based on meeting mass data and high concurrence is becoming an urgent problem.The article firstly design a application layer protocol in c/s server model to montor physiological parameter after we study advantages and defects of many protocols,environments of big data platform that monitors healthy information.The specific designation of protocol takes ASN.1 that is used to describe many application layer protocols.We design operational requests based on between triadic relation of users,devices and platform and unique features of healthy information.We used BER as a method of coding and decoding data so that it can improve efficiency of network transmission.In the respect of implication based on the protocol that monitor healthy data of human being,we design a communication model based on the protocol in the platform.Researching IO model,event driven system and concurrency models,we choose a common concurrency in order to solve issue of mass data and high concurrency.the model also use a combination between multi-process and multithreads.Main process is to listen connect request while slave process is to handle read and write operation.The number of thread and process could be set by platform,which will get excellent perfermance.uncoupling the business layer,we would make business developers focuse on implication of work,which can’t worry about communication.Develop environment is eclipse enviroment with Java language.the application server system is Ubuntu 12.0.1.The project is partly to solve the problem of data field alone while it provides a communication model in processing,managing and storaging data for business developers.