Method for accurate spacial positioning of rail fixing bodies or of tool equipments and measurement apparatus to this effect

摘要

The method involves providing first reference points near the desired position of a rail attachment body or tool, determining their positions in an external reference system, detecting the first reference points and positioning the attachment body or tool using the detected first reference points. The position attachment body or tool is determined both in a sensor reference system and also in the external reference system during positioning. The method involves using a measurement device (1), providing first reference points (11) near the desired position of a rail attachment body (2) or tool, determining their positions in an external reference system (12), detecting the first reference points and positioning the attachment body or tool using the detected first reference points. The position of the attachment body or tool is determined both in a sensor (8) reference system (10) and also in the external reference system during positioning. An Independent claim is also included for a measurement device for implementing the inventive method.