| 便携式无线心电监护仪的低功耗设计 |
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| 引用本文： | 张石,董建威,王军辉,赵善国,禹建喜. 便携式无线心电监护仪的低功耗设计[J]. 医疗卫生装备, 2006, 27(7): 1-2,35 |
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| 作者姓名： | 张石 董建威 王军辉 赵善国 禹建喜 |
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| 作者单位： | 东北大学电子信息工程研究所,沈阳市,110004 |
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| 摘 要： | 介绍了1个采用MC35 GPRS模块实现的便携式无线心电监护仪的低功耗设计,文章首先介绍了监护仪的软硬件系统,然后根据低功耗设计的原则,分别从硬件和软件2个角度阐述了低功耗设计方法,最后,还对电源系统的改进方法进行了初步的探讨.实践证明,采用这种电源管理方案,有效地节约了系统的功耗,大大延长了监护仪的工作时间.
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| 关 键 词： | 低功耗 心电监护仪 |
| 文章编号： | 1003-8868（2006）07-0001-03 |
| 收稿时间： | 2006-03-25 |
| 修稿时间： | 2006-03-25 |
Low-power design of wireless ECG monitor |
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| ZHANG Shi,Dong Jian-wei,WANG Jun-hui,ZHAO Shan-guo,YU Jian-xi. Low-power design of wireless ECG monitor[J]. Chinese Medical Equipment Journal, 2006, 27(7): 1-2,35 |
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| Authors: | ZHANG Shi Dong Jian-wei WANG Jun-hui ZHAO Shan-guo YU Jian-xi |
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| Affiliation: | Electronic Information Engineering Department, Northeast University, Shenyang 110004, China |
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| Abstract: | This paper introduces the low-power design of a portable wireless ECG monitor which adopts MC35 GPRS module. At first , it presents the hardware and software system. Secondly, according to the principle of low-power design , it describes the low-power design methods from the aspects of hardware and software respectively. Finally, this paper discusses how to improve this power management system , In practice, this design efficiently reduces the power-consuming, and prolongs the working time of the monitor, |
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| Keywords: | MAX1688 |
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