Method for smart high-precision positioning of excavator based on satellite navigation

A method for the smart high-precision positioning of an excavator (1) based on satellite navigation, relating to the field of the comprehensive application of satellite technology. In order to overcome the problem of being unable to implement automatic and smart high-precision positioning of an excavator (1), a transceiver (2), a measurement antenna, a single-axis angle sensor, a dual-axis angle sensor, and a vehicle-mounted computer (5) are mounted on the excavator (1) and, by means of Beidou high-precision spatial information technology and an analysis algorithm, the precise position of the excavator (1) and the main components thereof can be solved; by means of constructing side view and top view two-dimensional coordinates, the relative coordinates of each point in the operating attitude of the excavator (1) are rationally analysed and solved, and the coordinate system is converted to implement precise positioning of each main component. On the basis of precise positioning, the present invention can implement rapid positioning, increase positioning precision, and implement automatic guidance and tracking of the excavator, meeting the needs of different industrial engineering applications.