Modeling and Application of Precision Surveying Instrument and Equipment

With the continuous development of information technology, sophisticated surveying and mapping instruments and equipment have gradually become an important material foundation for school teaching and research, to better serve the traditional complex and boring training and teaching. Based on 3D modeling technology, this paper combines virtual reality and panoramic technology as well as 3D printing technology to model expensive surveying and mapping equipment such as drones, unmanned ships, laser scanners, etc., and combine them into a rich and powerful virtual Simulation classroom. Provides more teaching methods for teachers to make practical content diversified, virtualized, three-dimensional, structured to display professional equipment and engineering cases; strengthen students' understanding of theory and practice, virtual simulation training has repeated exercises, It is not restricted by time and space and other advantages, which solves the problems of low interest in learning traditional surveying and mapping instruments, poor scalability, and high cost.