Telecom structures such as high guyed masts are tall and flexible, so that not only the main structure but also the components (i.e., guy cable and antenna) suffer from vibrations induced by wind or earthquakes. The installation of contact inertial accelerometers for high guyed mast cables or antenna can be logistically challenging and the original vibration state may be influenced by these sensors. With convenient implementation and acceptable accuracy, computer vision technologies have been applied for vibration tests both in labs and field. In this paper, videos taken with smartphone cameras are processed to extract guy cable and antenna vibration information for telecom structures and, as a result, providing an efficient cost-effective method for vibration investigation of this type of structure. The video processing method can also be used in similar cases for other structures.

高架桅杆之类的电信结构既高又灵活，因此，不仅主要结构，而且组件（即，拉线和天线）都受到风或地震引起的振动的影响。用于高架桅杆电缆或天线的接触惯性加速度计的安装在逻辑上可能会遇到挑战，并且这些传感器可能会影响原始的振动状态。凭借便捷的实现和可接受的准确性，计算机视觉技术已应用于实验室和现场的振动测试。在本文中，使用智能手机相机拍摄的视频经过处理，以提取电信结构的拉线和天线振动信息，从而为此类结构的振动研究提供了一种经济高效的方法。