Collaborative Research: HCC: Small: Toolkits for Creating Interaction-powered Energy-aware Computing Systems

合作研究：HCC：小型：用于创建交互驱动的能源感知计算系统的工具包

• 批准号: 2228982
• 负责人: Yang Zhang
• 金额: $ 30万
• 依托单位: University of California-Los Angeles
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2023
• 资助国家: 美国
• 起止时间: 2023-01-01 至 2025-12-31
• 项目状态: 未结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2228982&HistoricalAwards=false
• 关键词: Collaborative; Research; HCC; Small; Toolkits

The explosion in the number of “smart” computing devices has led to the need to design power solutions that reduce their ecological footprint and electronic waste. One possible answer is “self-sustaining” systems that harvest power from electromagnetic, solar, and other sources, reducing the need for batteries and external charging. This project looks at a novel kind of self-sustaining power source, one where systems draw energy from how people use them, for instance through button clicks or motion of the device. These user interactions are a promising source of power, but require careful management on the part of device designers since both the timing and types of interactions can be unpredictable and must be designed primarily to meet users’ needs rather than power goals. The research team seeks to deepen the understanding of information and resource needs of novice designers of self-sustaining systems and to create tools that help developers manage those needs. This in turn will improve sustainability in the design of computing systems, with the goal of developing power sources and development methods that generalize to a wide set of device design contexts. The project is structured around three research thrusts. The first is to better understand user needs, through a combination of observations of novices and experts programming self-sustaining systems, interviews, and surveys. The second is to create modules to harvest energy from interactions, providing developers with profiling tools and composable mechanisms enabled by a generic backbone system. The third is to develop toolkits that link the first two thrusts: supporting the development, deployment, and assessment of self-sustaining computing systems by providing guidance to developers on harvester selection, mechanism design, energy profiling, debugging, and beyond. These three research thrusts will be complemented by a comprehensive evaluation with a series of technical validations and user studies. This project will adopt common qualitative and quantitative evaluation techniques including A/B tests, Likert-scale questionnaires, semi-structured interviews, experimenters’ observations, walk-through demonstrations, evaluation through demonstrations, and pair programming. Overall, this research effort will guide the creation of tools to support future developments of self-sustaining computing systems.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

“智能”计算设备数量的爆炸式增长导致需要设计减少其生态足迹和电子废物的电源解决方案。一个可能的答案是“自我维持”系统，从电磁，太阳能和其他来源获取电力，减少对电池和外部充电的需求。该项目着眼于一种新型的自我维持电源，其中系统从人们使用它们的方式中获取能量，例如通过按钮点击或设备的运动。这些用户交互是一个有前途的电源，但需要仔细管理的一部分，设备设计师，因为时间和类型的交互可以是不可预测的，必须设计主要是为了满足用户的需求，而不是功率目标。该研究小组力求加深对自我维持系统的新手设计者的信息和资源需求的理解，并创造工具，帮助开发人员管理这些需求。这反过来将提高计算系统设计的可持续性，目标是开发电源和开发方法，推广到广泛的设备设计环境。该项目围绕三个研究方向展开。第一个是通过对自我维持系统编程新手和专家的观察、访谈和调查，更好地了解用户需求。第二个是创建模块来从交互中获取能量，为开发人员提供分析工具和由通用主干系统支持的可组合机制。第三是开发连接前两个目标的工具包：通过为开发人员提供关于采集器选择、机制设计、能量分析、调试等方面的指导，支持自我维持计算系统的开发、部署和评估。这三个研究重点将辅之以一系列技术验证和用户研究的综合评价。本研究将采用一般的质与量的评估技术，包括A/B测验、李克特量表问卷、半结构式访谈、实验者观察、走查示范、示范评估、结对编程等。总的来说，这项研究工作将指导工具的创建，以支持自我维持的计算系统的未来发展。这个奖项反映了NSF的法定使命，并已被认为是值得通过使用基金会的智力价值和更广泛的影响审查标准进行评估的支持。

项目成果

Interaction Harvesting: A Design Probe of User-Powered Widgets

交互收获：用户驱动的小部件的设计探索

• DOI: 10.1145/3610880
• 发表时间: 2023
• 期刊: Wearable and Ubiquitous Technologies
• 作者: Mamish, John;Guo, Amy;Cohen, Thomas;Richey, Julian;Zhang, Yang;Hester, Josiah
• 通讯作者: Hester, Josiah