Research On Visual Measurement System Of Communication Tower Swing

With the development of 4G in the telecommunications industry and the advent of the 5G era,there are more and more communication base stations and more and more communication towers as the main communication media.Because the communication tower is exposed outdoors for a long time,it will be affected by the environment and weather,which will affect its performance and structure.In recent years,accidents such as damage and collapse of communication towers have caused accidents to occur.This not only affects communication transmission,but also threatens personal safety.It is becoming increasingly important for the safety precautions of communication towers.Because the swing at the top of the communication tower can well reflect the safety of the communication tower,this topic designs a visual measurement system for the swing of the communication tower based on the principle of monocular vision.This article first studies the current development of vibration measurement technology and visual measurement technology in buildings at home and abroad,analyzes the more commonly used measurement methods,focuses on the advantages and wide applications of visual measurement,and determines the use of monocular vision The design of the visual measurement system for the swing of the communication tower is based on the principle;then the random response model under the wind load on the top of the communication tower is simply analyzed,which proves the rationality of the design scheme of the subject and is based on the basic design of the visual measurement system for the swing of the communication tower The principle completes the design and selection of the system-related hardware in combination with the measurement background and the composition of the measurement system;furthermore,the vision algorithm of the measurement system is studied,combined with the system hardware,the algorithm design is implemented using posture calculation,feature point positioning and other algorithms to achieve the communication tower At the same time,the measurement of the top swing is simulated and the entire visual measurement algorithm process is simulated to verify the stability of the visual measurement algorithm.Finally,the installation and measurement scheme of the communication tower swing visual measurement system are proposed,and some necessary The experiment was analyzed,and the simulation experiment was used to draw the trajectory and displacement.The stability of the system measurement algorithm,the swing trajectory anddisplacement at the top of the communication tower are all achieved through simulation verification.The randomly generated offset matrix is compared with the noise-free and noisy offset matrix.The simulation results show that the system meets the requirements of the subject and the stability is good,and the research of the communication tower swing visual measurement system is completed.