ShanghaiTech University Knowledge Management System
| System design and implementation of a transient-motion-powered IoT sensor node | |
| 2020 | |
| 会议录名称 | ASME 2020 CONFERENCE ON SMART MATERIALS, ADAPTIVE STRUCTURES AND INTELLIGENT SYSTEMS, SMASIS 2020 |
| DOI | 10.1115/SMASIS2020-2446 |
| 摘要 | In this paper, we introduce ViPSN-E: a transient-motion-powered IoT sensor node. It carries out motion detection and wireless communication by making good use of the energy harvested from an instantaneous motion. In our design, a piezomagneto-elastic structure, which is composed of a low-cost piezoelectric cantilever and a pair of magnets, is used to induce a plucking excitation and power generation under a transient and one-way movement. An energy management circuit, which is composed of a self-powered synchronized switch harvesting on inductor (SP-SSHI) interface circuit and a voltage regulator is utilized for efficient energy conversion. Through the sophisticated collaboration between mechatronic design and computer program, the motion information can also be identified and sent out by a wireless communication module. The cyber-electromechanical synergy among mechanical dynamics, power conditioning circuit, and the low-power embedded system is emphasized towards the successful implementation of such a motion-powered IoT device. The prototyped ViPSN-E has done a good job by making good use of the energy associated with each transient plucking motion. With only one plucking excitation, the system can realize motion detection and several rounds of wireless transmission. The study on ViPSN-E provides valuable guidance towards the self-powered ubiquitous motion-sensing systems. Copyright © 2020 ASME. |
| 会议录编者/会议主办者 | Aerospace Division |
| 关键词 | Energy harvesting Energy efficiency Sensor nodes Voltage regulators Low power electronics Motion analysis Piezoelectricity Design and implementations Instantaneous motion Low power embedded systems Mechanical dynamics Piezoelectric cantilevers Synchronized switch harvesting Wireless communications Wireless transmissions |
| 会议名称 | ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2020 |
| 会议地点 | Virtual, Online |
| 会议日期 | September 15, 2020 |
| 收录类别 | EI |
| 语种 | 英语 |
| 出版者 | American Society of Mechanical Engineers (ASME) |
| EI入藏号 | 20204809562096 |
| EI主题词 | Internet of things |
| EI分类号 | 525.2 Energy Conservation ; 525.5 Energy Conversion Issues ; 701.1 Electricity: Basic Concepts and Phenomena ; 716.3 Radio Systems and Equipment ; 722 Computer Systems and Equipment ; 722.3 Data Communication, Equipment and Techniques ; 723 Computer Software, Data Handling and Applications ; 723.2 Data Processing and Image Processing ; 732.1 Control Equipment |
| 原始文献类型 | Conference article (CA) |
| 文献类型 | 会议论文 |
| 条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/251835 |
| 专题 | 信息科学与技术学院_博士生 信息科学与技术学院_PI研究组_梁俊睿组 信息科学与技术学院_硕士生 |
| 作者单位 | School of Information Science and Technology, ShanghaiTech University, No. 393, Middle Huaxia Road, Pudong, Shanghai; 201210, China |
| 第一作者单位 | 信息科学与技术学院 |
| 第一作者的第一单位 | 信息科学与技术学院 |
| 推荐引用方式 GB/T 7714 | Li, Xin,Tang, Hong,Liang, Junrui. System design and implementation of a transient-motion-powered IoT sensor node[C]//Aerospace Division:American Society of Mechanical Engineers (ASME),2020. |
| 条目包含的文件 | ||||||
| 条目无相关文件。 | ||||||
修改评论
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。