基于S3C2440的多参数监护仪设计

发布时间：2018-02-04 21:33

本文关键词： 监护仪 S3C2440 ATmega32 Linux QT 嵌入式　出处：《长春理工大学》2012年硕士论文　论文类型：学位论文

【摘要】：本文讨论了现有常规监护仪在基层医疗机构使用时的缺点,即信息化程度不够,成本过高,适用范围有限等问题。针对这些缺点,以提高监护仪信息化、降低成本、扩大工作范围为目的进行了监护仪的研究,以促进常规多参数监护仪在基层医疗单位的普及。本文以MIN12440开发板为主控制板,设计了心电、血压、血氧脉搏、体温、呼吸电路以及以ATmage32单片机为主的AD转换电路。设计了单片机软件,针对S3C2440芯片进行了bootloader、Linux内核和基于QT的根文件系统移植,以MINI2440开发板为基础设计了监护仪的嵌入式软件。针对人体进行测试,能够对心电波形、脉搏波形等数据进行显示和操作,并能通过网络进行数据的传输。除了实现了监护仪基本功能,还完成了远程通讯等功能,以满足基层医疗单位的使用。
[Abstract]:This paper discusses the shortcomings of the existing conventional monitor when it is used in primary medical institutions, that is, the degree of informatization is not enough, the cost is too high, and the scope of application is limited. In order to improve the informatization of the monitor, this paper discusses the shortcomings. In order to promote the popularization of conventional multiparameter monitor in primary medical units, the research of monitor is carried out for the purpose of reducing cost and expanding the scope of work. In this paper, the MIN12440 development board as the main control board, designed ECG, blood pressure, blood oxygen pulse, body temperature. The respiratory circuit and AD conversion circuit based on ATmage32 single chip are designed, and the bootloader for S3C2440 chip is designed. The Linux kernel and the root file system based on QT are transplanted. The embedded software of monitor is designed based on the MINI2440 development board. For human testing, ECG waveform, pulse waveform and other data can be displayed and operated, and data transmission through the network. In addition to achieve the basic functions of the monitor. Also completed the remote communication and other functions to meet the use of primary medical units.
【学位授予单位】：长春理工大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：R318.6

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