Font Size: a A A

Design And Implementation Of Online Outpatient Service Systembased On Java And WebSocket

Posted on:2018-06-29Degree:MasterType:Thesis
Country:ChinaCandidate:N PengFull Text:PDF
GTID:2348330563452691Subject:Software engineering
Abstract/Summary:PDF Full Text Request
Over the past few years,in the development of small and medium-sized enterprises(smes)instant messaging applications on a hot,there are more and more enterprises experienced im bring significant returns.At the same time,this kind of based on network,and other online users of real-time information interaction mode,with its convenient features,is the message feedback.Instant messaging middleware as the core of the instant messaging system application software service module,it will be the network connection,information interaction,such as news push logic through abstract independence,Thus evolved into a convenient,reliable,transparent access to multi-functional software modules,higher software modules.This kind of fast and convenient way of communication are popular among users.Most traditional instant messaging applications implemented on PC.This paper first discusses the research background and direction,and analyzes the present situation of development,simply introduced the Android platform,and then analyzes the im related technologies,and detailed analysis the web Socket protocol,and then put forward the system architecture,the system server core code and design ideas,to solve the problem of the concurrent the multiplayer online consulting,multiple servers load balance distribution of communication difficulties,more traditional Android applications of instant messaging communication technology,based on browser plug-in developers to use technology,polling and Comet technology to realize real time Web applications.But these methods all have their own defects,not much bandwidth and server resources is to be kept sends a request to the server,and lead to a lot of time doing this,and this article will through the web Socket to solve this problem.This paper first analyzes the background and significance of research,discussed the development status at home and abroad,the research object,aiming at the existing online booking all kinds of products for the demand analysis,introduces the functional requirements of the system,and then introduces the detailed design and database design formulation according to different functional requirements,complete function,user login Department of classification management,user registration,online consultation,online forums and other patients prognosis.This paper focuses on the registration consulting,can through instant messaging and online doctor for medical communication,to prevent blind registration,and the hospital also can improve the rate of medical rescue through communication with the users,the high requirement of real-time business and service industry preferred.This paper introduces the detailed design and implementation of the functional requirements of the software.For doctors,community hospitals and nursing staff,provide convenience for them in the diagnosis and treatment of patients before,can simply communicate with a preliminary understanding of the information,in order to serve them better,and has certain application value?...
Keywords/Search Tags:online registration, MySql database, Android application, Java language, webSocket technology
PDF Full Text Request
Related items