Transmission tower height control in airport clearance safety protection zone based on multiview image shadow altimetry

The height of transmission towers in airport clearance safety protection zones is easily affected by random angle changes, resulting in significant deviations between the control height and the preset height. Therefore, a height control method for transmission towers in airport clearance safety protection zones based on multi view image shadow height measurement is proposed. Using multi perspective image shadow height measurement method to construct a height measurement model for transmission towers in safety protection zones, a height damping optimization controller for transmission towers in airport clearance safety protection zones was designed, and the height control of transmission towers was completed. The experimental results show that the proposed method fits the preset altitude with the control altitude, which is reliable and contributes to reducing the risk of airport clearance safety protection zone and ensuring flight safety.