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Monitoring Bituminous Layers Using Thermal Images

机译:使用热图像监测沥青层

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The importance of mastering the temperatures of laying and compacting the bituminous layers is addressed by a multitude of researches in the field, but the treatment of their control possibilities throughout the work surface is less addressed. Checking the temperatures through classical methods (usually point measurements with a manual thermometer or on the direction of the thermometer attached to the beam of the spreading-finishing machine) can outline an image of the working temperatures, but cannot certify that the entire surface of the layer is at the same temperature.This article presents a new method for monitoring bituminous layers during execution, on an experimental road sector, with the help of a UAV (UAV - Unmanned Aerial Vehicle), equipped with two image capture cameras (for the visible area and for the infrared field). Following the qualitative analysis of the thermal images, information is obtained regarding the place where there are anomalies of the temperature uniformity, on the surface of the freshly laid bituminous layer.
机译:掌握沥青层的铺设和压实温度的重要性是通过该领域的众多研究解决的,但在整个工作表面的控制可能性较小。通过古典方法检查温度(通常用手动温度计或安装在散布机的梁的温度计方向上的点测量)可以概述工作温度的图像,但不能证明整个表面图层处于相同的温度。本文借助UAV(无人机无人机)的帮助,在实验路线上,提供了一种用于监测烟灰层的新方法,借助于UAV(无人机 - 无人驾驶飞行器),配备有两个图像捕获摄像头(用于可见光区域和红外场)。在热图像的定性分析之后,可以获得关于存在温度均匀性的异常的地方的信息,在新铺设的沥青层的表面上。

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