A METHOD AND AN EQUIPMENT OF HUMAN BODY'S CENTER OF GRAVITY IN X LIGHT IMAGE FORMATION REAL-TIME DEMARCATION.

摘要

A method and an equipment of human body's center of gravity in X light image formation real-time demarcation. Firstly, the method is real-timely to measure the information from a measuring plate; then ,after a enlarge process, a digital-analog conversion and an error correction step, a data is transmitted to a cursor movement controller, by which can control the cursor real-timely to follow the movement of a human body's center of gravity; at last, a X light photography is got for the human body's spinal column balanced observation. The equipment includes a measuring plate, a negative chamber and a cursor positioning device.