Department of Electrical Engineering, National Taipei University of Technology, Taipei 10608, Taiwan.
Department of Civil Engineering, National Taipei University of Technology, Taipei 10608, Taiwan.
Sensors (Basel). 2022 Aug 29;22(17):6521. doi: 10.3390/s22176521.
With increasing urbanization, the application of Internet of things (IoT) technology to city governance has become a trend in architecture, transportation, and healthcare management, making IoT applicable in various domains. This study used IoT to inspect green construction and adopted a front-end sensing system, middle-end wireless transmission, and a back-end multifunctional system structure with cloud management. It integrated civil and electrical engineering to develop environmental monitoring technology and proposed a management information system for the implementation of green engineering. This study collected physical “measurements” of the greening environment on a campus. Ambient temperature and humidity were analyzed to explore the greening and energy-saving benefits of a green roof, a pervious road, and a photovoltaic roof. When the ambient temperature was below 25 °C, the solar panels had an insulation effect on the roof of the building during both 4:00−5:00 and 12:00−13:00, with an optimal insulation effect of 2.45 °C. When the ambient temperature was above 25 °C, the panels had a cooling effect on the roof of the building, whether during 4:00−5:00 or 12:00−13:00, with an optimal cooling effect of 5.77 °C. During the lower temperature period (4:00−5:00), the ecological terrace had an insulation effect on the space beneath, with an effect of approximately 1−3 °C and a mean insulation of 1.95 °C. During the higher temperature period (12:00−13:00), it presented a cooling effect on the space beneath, with an effect of approximately 0.5−9 °C and a mean cooling temperature of 5.16 °C. The cooling effect of the three greening areas on air and ground temperature decreased in the following order: pervious road > photovoltaic roof > ecological terrace.
随着城市化进程的推进，物联网（IoT）技术在城市治理中的应用已成为建筑、交通和医疗保健管理领域的一种趋势，使得物联网在各个领域都具有广泛的应用前景。本研究将物联网技术应用于绿色建筑检测，采用前端传感系统、中端无线传输和后端多功能系统结构与云管理相结合的方式，集成土木工程和电气工程，开发环境监测技术，并提出了绿色工程实施的管理信息系统。本研究在校园内采集了绿化环境的物理“测量”数据。分析了环境温度和湿度，探讨了绿色屋顶、透水路面和光伏屋顶的绿化和节能效益。当环境温度低于 25°C 时，太阳能电池板在 4:00−5:00 和 12:00−13:00 时段对建筑物屋顶具有隔热效果，最佳隔热效果为 2.45°C。当环境温度高于 25°C 时，无论在 4:00−5:00 还是 12:00−13:00 时段，太阳能电池板对建筑物屋顶都具有冷却效果，最佳冷却效果为 5.77°C。在低温时段（4:00−5:00），生态梯田对下方空间具有隔热效果，隔热效果约为 1−3°C，平均隔热效果为 1.95°C。在高温时段（12:00−13:00），它对下方空间具有冷却效果，冷却效果约为 0.5−9°C，平均冷却温度为 5.16°C。三个绿化区域对空气和地面温度的冷却效果依次为：透水路面 > 光伏屋顶 > 生态梯田。
