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首页> 外文期刊>Proceedings >A Low-Cost Environmental Monitoring System: How to Prevent Systematic Errors in the Design Phase through the Combined Use of Additive Manufacturing and Thermographic Techniques
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A Low-Cost Environmental Monitoring System: How to Prevent Systematic Errors in the Design Phase through the Combined Use of Additive Manufacturing and Thermographic Techniques

机译：低成本环境监测系统：如何通过结合使用增材制造和热成像技术来防止设计阶段的系统错误

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摘要

nEMoS (nano Environmental Monitoring System) is an all-in-one, low-cost, web-connected and 3D-printed device aimed at assessing the Indoor Environmental Quality (IEQ) of buildings. It is built using some low-cost sensors connected to an Arduino microcontroller board. The device is assembled in a small size case and the integrated air temperature and relative humidity sensor and the globe thermometer could be affected by thermal effect due to overheating of some nearby components. A thermographic analysis was made to rule out this possibility. The paper shows how the pervasive technique of Additive Manufacturing can be combined with the more traditional thermographic technique to redesign the case and to verify the accuracy of the optimized system in order to prevent instrumental systematic errors in terms of difference between experimental and actual values of air temperature, relative humidity and radiant temperature.
机译：nEMoS（纳米环境监测系统）是一种多功能，低成本，网络连接和3D打印的设备，旨在评估建筑物的室内环境质量（IEQ）。它是使用连接到Arduino微控制器板上的一些低成本传感器构建的。该设备组装在小巧的外壳中，由于附近某些组件过热，热效应可能会影响集成的空气温度和相对湿度传感器以及地球温度计。进行了热成像分析以排除这种可能性。本文展示了如何将增材制造的普遍技术与更传统的热成像技术相结合，以重新设计外壳并验证优化系统的准确性，从而防止在空气的实验值与实际值之间出现差异而导致仪器系统错误温度，相对湿度和辐射温度。

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