HDV Information Management System Of Hospital

High Definition Video(HDV:high-definition digital Video)used to monitor the patient's a situation and to be able to conduct clinical guidance when necessary.The systems used today in hospitals is not prefect,the function is not prefect.Based on this point,according to the theory of information management system,and the current situation of our medical system,we design a hospital HDV information management system.This system using streaming media technology,WebRTC(Web Real-Time Communication)audio processing is the core technology,the audio and video data in the hospital can be transmitted relatively fast and stable,and can be made between the various departments can real-time communication,mutual exchange of needed products.HDV the design of the hospital information system is the use of modern network technology,using a database to store the data of patients with video processing technology enables rapid exchange between physicians make a diagnosis,improve medical treatment efficiency and reduce the misdiagnosis rate of doctors.The main work of this thesis is as follows:1.The overall technical framework of HDV system is researched,which is prepared for the later development.2.The technical principle of in-depth research of streaming media,streaming media according to the unique mode of transmission and transmission control protocol for video and audio data transmission,in order to ensure the reliability of the transmission,we used TCP/IP protocol,TTP protocol and HTTP protocol,at last,we find that the streaming media transmission protocol RTP/RTSP is stable and reliable.3.Further study of the WebRTC technology,WebRTC technology,is designed to allow browsers to access real-time communications.In addition,WebRTC encapsulates communication capabilities and provides technical support to Web developers in the form of JavaScript API function interfaces.In this way,third party Web developers do not need to use any other third party components.This technology enables the system to process data in audio format very well.4.In depth study of the business flow between the medical system data,making the HDV system developed in this paper can be better compatible system produced by the data under different standards,so that the hospital data sharing between each system.5.In depth study of testing standards and procedures,to fully test system in this paper,in order to ensure that the developed system has good stability.