Design of a Didactical Activity for the Analysis of Uncertainties in Thermography through the Use of Robust Statistics as Teacher-Oriented Approach
Design of a Didactical Activity for the Analysis of Uncertainties in Thermography through the Use of Robust Statistics as Teacher-Oriented Approach
复制标题
通过使用稳健统计作为面向教师的方法来设计热成像不确定性分析教学活动
作者：
P. Rodríguez;M. Rodríguez
作为一种定量数据采集的方法，热成像通常不会在大学课程的学位中得到解决。本手稿提出了一种新的方法，通过免费/开源软件解决方案与热成像图像的使用相关的工程课程的先进能力的收购。这一战略是建立在一项研究的基础上的统计和三维可视化技术的热成像，以改善解释和理解的不同来源的误差影响的测量，从而得出的结论和分析。新奇是集中在检测非热成像图像，这是说明在实验部分。此外，与此相关的学习材料的生成的具体工作流程提出了异步和电子学习计划。这些虚拟材料可以很容易地部署在一个机构的学习管理系统中，让学生可以通过免费/开源解决方案轻松地使用模型。随后，本方法将提供新的工具，以提高专业技术的应用，将提高学生的批判意识，知道如何解释的不确定性，在热成像使用一个单一的热成像图像，因此，他们将更好地准备面对未来的挑战，更多的批判性思维。
The thermography as a methodology to quantitative data acquisition is not usually addressed in the degrees of university programs. The present manuscript proposes a novel approach for the acquisition of advanced competences in engineering courses associated with the use of thermographic images via free/open-source software solutions. This strategy is established from a research based on the statistical and three-dimensional visualization techniques over thermographic imagery to improve the interpretation and comprehension of the different sources of error affecting the measurements and, thereby, the conclusions and analysis arising from them. The novelty is focused on the detection of non-normalities in thermographic images, which is illustrates in the experimental section. Additionally, the specific workflow for the generation of learning material related with this aim is raised for asynchronous and e-learning programs. These virtual materials can be easily deployed in an institutional learning management system, allowing the students to work with the models by means of free/open-source solutions easily. Subsequently, the present approach will give new tools to improve the application of professional techniques, will improve the students’ critical sense to know how to interpret the uncertainties in thermography using a single thermographic image, therefore they will be better prepared to face future challenges with more critical thinking.