Brief Introduction to Noncontact Type Large-Dimension Three-CoordinateMeasurement System

摘要

The paper presents a noncontact type large- dimension three-coordinatemeasurement system (LDMS) developed by the authors, thus realizing spatial three-coordinate measurements with ranges between several to tens of meters. The main indicators of measurements, such as precision and system function, have reached the advanced level of the same kind of system made abroad for extensive applications in aeronautics, aerospace, shipbuilding, power and architecture. The fundamental layout of the LDMS system includes two sets of model T2000S electronic transits, one set of IBM-PC microcomputer system, one set of data collecting device, as well as one set of measurement accessories.