Design And Implement Of Electron Prescription System Based On J2ME And Bluetooth Technique

Along with the arrival of information times and daily aggregate demand of medical health care,the traditional management style could not adapt to social development.The inevitable trend of modernized hospital development is breaking the traditional medical management pattern,which simplifying the process of seeing a doctor,enhancing the hospital working efficiency and improving the working conditions.According to present working situation of hospital,this paper designs and implements an electronic prescription system based on J2ME and Bluetooth wireless technology.The J2ME is very popular in mobile field,use the Bluetooth technique building wireless netwoks, also import the modern hospital management thought and develop with the object-oriented programming method.This system is credibility, extending and transplant. This paper analyses the current domestic and foreign application situation of medical domain PDA,proposes the electron prescription system which composed of the J2ME platform PDA client side,the Bluetooth WLAN, the Servlet server end and the backstage database constitutes.Analyze the main technology of developing the motion client side with J2ME,as a result of the Java virtual machine existence,the system has the good portability. In the selecting of wireless networks techniques: through the synthesis comparison of IrDA,HomeRF,IEEE802.11 and the bluetooth,finally chooses the bluetooth technique implement the construction of wireless networks.Then this paper carries on the analysis of the hospital information management, according to doctor the demand,gives the demand information of its subsystem the electronic prescription system,it according to module design.Designed the structure of the system,it includes motion client side,bluetooth network,Servlet service end and database.The implement of the MIDP client side,based on the page skipping complexity,use the flow controller,and using RMS to preserve client side data.The system carrys emluator experiment on the simulation experiment in simulated environment of Windows XP and Wireless Toolkit, the experimental result that the system has the excellence of simpleness,transplantable and quick speed of response.Finally, this paper summarized author's work and the research results.