基于S3C2440A的遠程健康監(jiān)測系統(tǒng)設計與實現(xiàn)
發(fā)布時間：2018-07-17 04:04
【摘要】：近年來慢性病發(fā)病率和發(fā)病人數(shù)的不斷攀升,人們越來越關心自身的健康問題,健康觀念也從重視病后治療恢復逐漸轉(zhuǎn)向病前及時預防診斷,以追求更健康的生活方式。伴隨著各種智能技術在醫(yī)療領域的應用和互聯(lián)網(wǎng)的快速發(fā)展,尤其是生理指標采集設備的普及,為慢性病的監(jiān)控管理提供了可能。論文以ARM920T的S3C2440A為核心處理器,搭建嵌入式Linux軟硬件開發(fā)平臺,采用多線程執(zhí)行基于TCP/IP協(xié)議的Socket套接字實現(xiàn)網(wǎng)絡通信,通過Mysql數(shù)據(jù)庫進行數(shù)據(jù)存儲,設計并實現(xiàn)了集健康參數(shù)采集、監(jiān)測管理、風險預測、專家建議、信息管理等功能為一體的健康監(jiān)測系統(tǒng)。論文主要研究內(nèi)容如下:首先,基于系統(tǒng)的設計要求,給出了系統(tǒng)總體方案,包括測量數(shù)據(jù)采集、通信網(wǎng)關數(shù)據(jù)封裝傳輸、系統(tǒng)應用管理三個部分。其中測量數(shù)據(jù)采集分為生理指標和用戶身份兩種數(shù)據(jù),分別通過專業(yè)設備采集后經(jīng)串口或USB接口傳輸?shù)酵ㄐ啪W(wǎng)關,由通信網(wǎng)關進行數(shù)據(jù)轉(zhuǎn)換和封裝后上傳數(shù)據(jù),用戶在一體機上的健康監(jiān)測管理系統(tǒng)查看測量結(jié)果、風險預測結(jié)果、個人檔案等信息,由服務器的數(shù)據(jù)庫存儲數(shù)據(jù),管理員可通過WEB遠程登錄管理系統(tǒng)進行查看用戶數(shù)據(jù)和系統(tǒng)維護。其次,依據(jù)系統(tǒng)的總體方案和硬件結(jié)構(gòu)方案進行了系統(tǒng)硬件詳細設計,主要包括通信網(wǎng)關的外圍電路如音頻、功放、網(wǎng)絡、電源、串口等模塊。音頻模塊和功放模塊分別采用UDA1341TS聲卡芯片和SGM4871音頻功放芯片,連接揚聲器播放語音提示;網(wǎng)絡模塊采用DM9000CE以太網(wǎng)芯片,搭配帶網(wǎng)絡變壓器HR911105A的RJ45接口,實現(xiàn)網(wǎng)絡連接;采用LM1117穩(wěn)壓芯片和DC/DC隔離保證電路穩(wěn)定的工作電壓;采用MAX3232進行電平轉(zhuǎn)換后,再經(jīng)過9針串口接口和USB接口實現(xiàn)數(shù)據(jù)傳輸。最后,根據(jù)搭建的硬件開發(fā)平臺,移植并搭建嵌入式Linux軟件開發(fā)環(huán)境。運用C開發(fā)語言進行多線程和Socket編程,實現(xiàn)通信網(wǎng)關的系統(tǒng)初始化、數(shù)據(jù)收發(fā)、封裝傳輸、播放語音提示、檢測網(wǎng)絡連接等功能;運用JAVA開發(fā)語言實現(xiàn)監(jiān)控系統(tǒng)通信等功能;并給出了系統(tǒng)數(shù)據(jù)庫的設計,對系統(tǒng)進行了測試。經(jīng)過運行測試,系統(tǒng)實現(xiàn)了生理指標的采集、檢測和查詢,通過歷史記錄和測量數(shù)據(jù)分析實現(xiàn)慢性病的評級、預警,并提供相應的專家建議和防控知識,生成個人電子檔案便于保存,實現(xiàn)了健康監(jiān)測系統(tǒng)的基本功能,達到了預期效果。系統(tǒng)拆分功能按模塊進行設計,便于系統(tǒng)升級、維護和裁剪擴展,可應用于體檢中心、社區(qū)醫(yī)院、基層康復中心、養(yǎng)老院等機構(gòu)。
[Abstract]:In recent years, with the increasing incidence and number of chronic diseases, people are more and more concerned about their own health problems. The concept of health has gradually shifted from paying attention to the recovery of post-illness treatment to timely prevention and diagnosis before illness, in order to pursue a healthier lifestyle. With the application of various intelligent technologies in the medical field and the rapid development of the Internet, especially the popularization of physiological index collection equipment, it is possible to monitor and manage chronic diseases. This paper takes ARM920T S3C2440A as the core processor, builds the embedded Linux software and hardware development platform, uses the multi-thread to execute the socket based on TCP / IP protocol to realize the network communication, and carries on the data storage through the MySQL database. A health monitoring system is designed and implemented with the functions of health parameter collection, monitoring and management, risk forecasting, expert advice, information management and so on. The main contents of this paper are as follows: firstly, based on the design requirements of the system, the overall scheme of the system is presented, including measurement data acquisition, communication gateway data encapsulation and transmission, and system application management. The measurement data collection is divided into physiological index and user identity data, which are transmitted to the communication gateway through serial port or USB interface after the collection of professional equipment, and the data are transferred and encapsulated by the communication gateway. The user's health monitoring and management system on an integrated computer looks at the results of measurement, risk prediction, personal files and other information, and stores data by the database of the server. Administrator can view user data and system maintenance through Web remote login management system. Secondly, according to the overall scheme of the system and the hardware structure of the system, the detailed design of the system hardware, including the communication gateway peripheral circuits such as audio, power amplifier, network, power supply, serial port and other modules. The audio module and the power amplifier module adopt UDA1341TS sound card chip and SGM4871 audio power amplifier chip respectively to connect loudspeaker to play voice prompt, the network module adopts DM9000CE Ethernet chip and RJ45 interface with network transformer HR911105A to realize network connection. LM1117 voltage regulator chip and DC / DC isolation are used to ensure the stable working voltage of the circuit, and after the level conversion is carried out by MAX3232, the data transmission is realized through 9-pin serial port interface and USB interface. Finally, according to the hardware development platform, the embedded Linux software development environment is transplanted and built. C programming language is used for multithreading and socket programming to realize the functions of system initialization, data receiving and sending, encapsulation and transmission, voice prompt playing, network connection detection and so on, and the communication function of monitoring system is realized by Java development language. The design of the system database is given, and the system is tested. After running and testing, the system realizes the collection, detection and query of physiological indexes, the classification and early warning of chronic diseases through the analysis of historical records and measured data, and provides the corresponding expert advice and knowledge of prevention and control. The basic function of the health monitoring system is realized and the expected effect is achieved. The system split function is designed according to the module, which is convenient for system upgrade, maintenance and cutting expansion, and can be applied to medical examination center, community hospital, primary rehabilitation center, nursing home and so on.
【學位授予單位】：山東科技大學
【學位級別】：碩士
【學位授予年份】：2017
【分類號】：TP311.52;TP274
本文編號：2128932
[Abstract]:In recent years, with the increasing incidence and number of chronic diseases, people are more and more concerned about their own health problems. The concept of health has gradually shifted from paying attention to the recovery of post-illness treatment to timely prevention and diagnosis before illness, in order to pursue a healthier lifestyle. With the application of various intelligent technologies in the medical field and the rapid development of the Internet, especially the popularization of physiological index collection equipment, it is possible to monitor and manage chronic diseases. This paper takes ARM920T S3C2440A as the core processor, builds the embedded Linux software and hardware development platform, uses the multi-thread to execute the socket based on TCP / IP protocol to realize the network communication, and carries on the data storage through the MySQL database. A health monitoring system is designed and implemented with the functions of health parameter collection, monitoring and management, risk forecasting, expert advice, information management and so on. The main contents of this paper are as follows: firstly, based on the design requirements of the system, the overall scheme of the system is presented, including measurement data acquisition, communication gateway data encapsulation and transmission, and system application management. The measurement data collection is divided into physiological index and user identity data, which are transmitted to the communication gateway through serial port or USB interface after the collection of professional equipment, and the data are transferred and encapsulated by the communication gateway. The user's health monitoring and management system on an integrated computer looks at the results of measurement, risk prediction, personal files and other information, and stores data by the database of the server. Administrator can view user data and system maintenance through Web remote login management system. Secondly, according to the overall scheme of the system and the hardware structure of the system, the detailed design of the system hardware, including the communication gateway peripheral circuits such as audio, power amplifier, network, power supply, serial port and other modules. The audio module and the power amplifier module adopt UDA1341TS sound card chip and SGM4871 audio power amplifier chip respectively to connect loudspeaker to play voice prompt, the network module adopts DM9000CE Ethernet chip and RJ45 interface with network transformer HR911105A to realize network connection. LM1117 voltage regulator chip and DC / DC isolation are used to ensure the stable working voltage of the circuit, and after the level conversion is carried out by MAX3232, the data transmission is realized through 9-pin serial port interface and USB interface. Finally, according to the hardware development platform, the embedded Linux software development environment is transplanted and built. C programming language is used for multithreading and socket programming to realize the functions of system initialization, data receiving and sending, encapsulation and transmission, voice prompt playing, network connection detection and so on, and the communication function of monitoring system is realized by Java development language. The design of the system database is given, and the system is tested. After running and testing, the system realizes the collection, detection and query of physiological indexes, the classification and early warning of chronic diseases through the analysis of historical records and measured data, and provides the corresponding expert advice and knowledge of prevention and control. The basic function of the health monitoring system is realized and the expected effect is achieved. The system split function is designed according to the module, which is convenient for system upgrade, maintenance and cutting expansion, and can be applied to medical examination center, community hospital, primary rehabilitation center, nursing home and so on.
【學位授予單位】：山東科技大學
【學位級別】：碩士
【學位授予年份】：2017
【分類號】：TP311.52;TP274
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