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计算机系统应用英文版:2011,20(9):182-184,251

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管网智能终端产品中超低功耗设计与实现

肖迁¹, 罗旗舞^1,2, 毛建旭¹

(1.湖南大学电气与信息工程学院,长沙 410082;2.威胜集团有限公司,长沙 410205)

Ultra-Low-Power Design and Implementation of the Intelligent Terminal Product in Pipe Network

XIAO Qian¹, LUO Qi-Wu^1,2, MAO Jian-Xu¹

(1.College of Electrical and Information Engineering, Hunan University, Changsha 410082, China;2.Wasion Group Company Limited, Changsha 410205, China)

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本文已被：浏览 1599次下载 3239次
Received:January 14, 2011 Revised:March 02, 2011

中文摘要: 功耗问题制约产品使用寿命日益突显,低功耗课题一直备受关注,如何严格控制好系统及各模块的静态功耗、动态功耗、峰值功耗等参数尤为重要.针对管网智能信息管理终端,从系统结构、电源拓扑结构、芯片选型、产品工作环境及诸多细节全局把握,使得系统休眠时静态工作电流低至9.0561uA,运行时总体工作电流低至22.670mA,电池使用寿命长逾三年,为智能终端产品超低功耗研究与设计提供有力支撑.

中文关键词: 智能终端产品静态工作电流动态功耗微安管网

Abstract:Because of the issue which power consumption constraints the product working life is growing increasingly, low power topics has been concerned extremely. How to control the system and module's static power, dynamic power, peak power and other parameters strictly is particularly important. With the intelligent information management terminal product in pipe network as the platform, considering the system structure, power topology, chip selection, product work environment and overall details, this paper gets an exciting test result: the system sleep current is as low as 9.0561uA, the work current is as low as 22.670mA, then the battery life can be over 3 years. All of this provides strong support in the ultra-low-power research and implementation for intelligent terminal product.

keywords: intelligent terminal product quiescent current dynamic power dissipation uA pipe network

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基金项目:

Author Name	Affiliation
XIAO Qian	College of Electrical and Information Engineering, Hunan University, Changsha 410082, China
LUO Qi-Wu	College of Electrical and Information Engineering, Hunan University, Changsha 410082, China Wasion Group Company Limited, Changsha 410205, China
MAO Jian-Xu	College of Electrical and Information Engineering, Hunan University, Changsha 410082, China

Author Name	Affiliation
XIAO Qian	College of Electrical and Information Engineering, Hunan University, Changsha 410082, China
LUO Qi-Wu	College of Electrical and Information Engineering, Hunan University, Changsha 410082, China Wasion Group Company Limited, Changsha 410205, China
MAO Jian-Xu	College of Electrical and Information Engineering, Hunan University, Changsha 410082, China

引用文本：
肖迁,罗旗舞,毛建旭.管网智能终端产品中超低功耗设计与实现.计算机系统应用,2011,20(9):182-184,251
XIAO Qian,LUO Qi-Wu,MAO Jian-Xu.Ultra-Low-Power Design and Implementation of the Intelligent Terminal Product in Pipe Network.COMPUTER SYSTEMS APPLICATIONS,2011,20(9):182-184,251