在智能城市的循环经济中,电视盒子的重新利用应用程序
Gustavo P C P da Luz1, Gabriel Massuyoshi Sato1, Luis Fernando Gomez Gonzalez1
1Institute of Computing, University of Campinas, Campinas, 13083-852, Brazil.
Scientific reports
|July 2, 2025
概括
将没收的电视盒重新用于边缘计算提供了环境和成本的好处. 这些设备,当与轻量级模型一起使用时,为智能城市应用提供了可持续的解决方案,如人数计数.
科学领域:
- 计算机科学 计算机科学
- 环境科学 环境科学
- 电气工程 电气工程
背景情况:
- 巴西每年没收数以百万计的非法电视盒,这导致了大量的政府费用和电子垃圾.
- 智能城市和物联网 (IoT) 的发展需要高效的边缘计算解决方案.
- 硬件受限的设备对于边缘人工智能应用越来越重要.
研究的目的:
- 研究将被没收的电视盒重新用于边缘计算任务的可行性.
- 为了评估重新使用的电视盒的性能,弹性和碳足迹,与标准边缘设备相比.
- 评估这些设备在智能城市应用中的潜力,特别是人数计数.
主要方法:
- 开发了一个测试台,有20个电视盒用于全面评估.
- 进行了压力测试,涉及超过1600万个推断.
- 将电视盒的碳足迹和可靠性与商业边缘计算设备进行了比较,考虑了巴西的能源矩阵.
主要成果:
- 与巴西能源矩阵下的商业替代品相比,重新使用的电视盒显示出更高的碳足迹.
- 最现代的电视盒模型,利用轻量级的机器学习,在平均每天推断,可靠性和碳足迹方面表现出色.
- 测试台成功评估了电视盒对于连续边缘计算操作的弹性.
结论:
- 重新利用被没收的电视盒是智能城市边缘计算的可行和环境有益的战略.
- 轻量级的机器学习模型是最大限度地提高改造电视盒解决方案的效率和可持续性的关键.
- 这种方法为传统的边缘硬件提供了具有成本效益的替代方案,减少了电子垃圾和政府支出.
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