本文關鍵詞：基于Linux的健康監(jiān)護系統(tǒng)設計　出處：《重慶大學》2012年碩士論文　論文類型：學位論文

  更多相關文章： SOPC Linux FTK 嵌入式開發(fā)

【摘要】：隨著社會老齡化的加劇以及護理人員的緊缺，患病高危人群的看護疏漏問題日益突顯。如何在無人看護情況下有效獲取患者的相關生理參數(shù)變得尤為重要。傳統(tǒng)的醫(yī)療監(jiān)護設備存在體積大、成本高、不方便攜帶等缺點，所以開發(fā)新型的可佩戴式健康監(jiān)護系統(tǒng)，在日常健康檢查、病人康復等方面都具有十分重要的實用價值。 針對這樣一種訴求，，課題利用SOPC技術和嵌入式技術，設計了一種便攜式可佩帶的健康監(jiān)護系統(tǒng)。系統(tǒng)從物理實現(xiàn)上分為信息采集端和醫(yī)療監(jiān)護端。在被監(jiān)護的患者一端佩帶信息采集端，可在低生理、心理負荷條件下獲取人體日常姿態(tài)、體溫、脈搏、心電等信息。這些信息通過無線和串口傳輸?shù)姆绞絺鬏斨玲t(yī)療監(jiān)護端進行處理，判斷測試者的健康水平，在發(fā)現(xiàn)生理異常時自動短信報警，同時利用輕量級GUI圖形庫構建的人機交互界面，提供直觀的數(shù)據(jù)及波形供醫(yī)療人員分析。 論文以嵌入式Linux系統(tǒng)的交叉開發(fā)過程為主線，介紹系統(tǒng)中的設計內(nèi)容及技術要點，主要側重于系統(tǒng)硬件設計、軟件設計的闡述。硬件設計主要包括硬件電路的設計與SOPC系統(tǒng)的搭建，具體內(nèi)容有：電源模塊、傳感器模塊、STM32控制器、GPRS模塊以及無線模塊外圍電路設計，以及可運行嵌入式Linux系統(tǒng)SOPC系統(tǒng)的搭建與設計。軟件設計主要有嵌入式系統(tǒng)的移植以及應用程序的編寫，主要內(nèi)容包括：適用于FPGA平臺的嵌入式Linux系統(tǒng)內(nèi)核的裁剪與配置、驅(qū)動的移植、FTK圖形庫的移植以及多線程應用程序的編寫。詳細講述了基于FPGA的嵌入式系統(tǒng)的開發(fā)方法，包括應用程序編寫、編譯調(diào)試所使用工具方法，以及硬件下載、燒寫所需要的步驟等。 系統(tǒng)利用自主設計的電路板實現(xiàn)了患者低負荷的目標，利用無線技術實現(xiàn)了遠距離監(jiān)控的目的，利用GPRS技術結合控制器處理功能實現(xiàn)了短信報警功能，利用嵌入式系統(tǒng)技術實現(xiàn)了有效管理設備、運行多線程應用程序以提高響應速度的目的，利用嵌入式圖形庫技術實現(xiàn)了友好人機交互的目的，最終實現(xiàn)了一個具有簡單易用、靈活便攜、多參數(shù)采集、自動報警特點的健康監(jiān)護系統(tǒng)。
[Abstract]:With the aggravation of the aging society and the shortage of nursing staff. The problem of nursing omission of high risk population is becoming more and more serious. It is very important to obtain the physiological parameters of patients effectively under the condition of unattended care. The traditional medical monitoring equipment is large in size and high in cost. Therefore, the development of a new wearable health monitoring system is of great practical value in the aspects of daily health examination and patient recovery. For such a demand, the subject uses SOPC technology and embedded technology. A portable wearable health monitoring system is designed. The system can be divided into information collection end and medical monitoring terminal physically. Under the condition of psychological load, the body's daily posture, body temperature, pulse, ECG and other information are obtained. These information are transmitted to the medical monitoring terminal by wireless and serial transmission to judge the health level of the subjects. At the same time, the human-computer interface constructed by lightweight GUI graphics library is used to provide intuitive data and waveform for medical personnel to analyze. Taking the cross-development process of embedded Linux system as the main line, this paper introduces the design contents and technical points of the system, mainly focusing on the hardware design of the system. Software design. Hardware design mainly includes hardware circuit design and SOPC system construction, the specific contents are: power module, sensor module STM32 controller. GPRS module and wireless module peripheral circuit design. As well as the running embedded Linux system SOPC system construction and design. The software design mainly includes the embedded system transplantation and application programming. The main contents are as follows: the kernel of embedded Linux system suitable for FPGA platform is clipped and configured, and the porting of driver is also introduced. The development method of embedded system based on FPGA is described in detail, including application programming, compiling and debugging tools. And hardware download, burning the necessary steps and so on. The system uses the self-designed circuit board to achieve the goal of low load, the wireless technology to achieve the purpose of remote monitoring, the use of GPRS technology combined with controller processing function to achieve the SMS alarm function. The purpose of managing equipment effectively and running multi-thread application program to improve response speed is realized by using embedded system technology, and friendly man-machine interaction is realized by using embedded graphics library technology. Finally, a health monitoring system with the characteristics of easy to use, flexible and portable, multi-parameter collection and automatic alarm is realized.
【學位授予單位】：重慶大學
【學位級別】：碩士
【學位授予年份】：2012
【分類號】：TP368.1

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