摘要
系统以S3C44B0X芯片为核心,采集心电信号,并进行实时分析、存储和显示,同时具有通讯功能,可以与中心站实施远程通讯。系统的软件基于uC/OS-II操作系统,移植了uC/GUI图形界面软件包来支持界面设计。同时,为了进行心电数据的管理,移植了uC/FS文件系统,并在此基础上建立了一个简单的数据结构,系统化管理多个用户的资料和心电数据。低功耗和微型化设计提高了设备的便携性,而软件的图形化设计和多用户的支持有利于提高心电监护仪在家庭监护中的使用率。
An ECG monitor based on ARM was designed and developed. It acquires ECG signals through an enhanced analog circuits module, and then sends them into the embedded ARM processor-S3C44BOX, to achieve real-time analysis, storage and display. The whole software system is based on the uC/OS-II equipped by uC/GUI, which is used to facilitate interface design. Additionally, we transplanted uC/FS and constructed a simple database to manage ECG data and patient information systematically. Low power consumption and small size assures the device＇ s portability, while the use of graphic interface and the support for multi-user are beneficial to enhance adherence of patients to telemedicine devices.
出处
《北京生物医学工程》
2008年第1期72-74,99,共4页
Beijing Biomedical Engineering
基金
国家自然科学基金(30670577
60571013
60331010)
清华-裕元基金
国家973(2006CB705700)
国家863计划(2006AA020803)
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