| 摘要 |
FIELD: transport.SUBSTANCE: set of inventions relates to control over objects with operator gestures made in preset spatial volume. Proposed device comprises camera and first and second optical IR radiators optically coupled therewith, light reflector optically coupled with aforesaid camera and both said radiators, servo drive connected with vehicle glass lifter reduction gear. TV camera is located at vehicle door window opening lower angle while its viewing angle covers the opposite surface with light reflector located thereat. Computer switches on one of two radiators in turns. Coordinates of shadows on light reflector surface are loaded in memory. Said shadows originate at locating of user fingers on radiation path to allow the calculation of finger coordinates and speed of its displacement. Then, computer calculates the gesture made by the user to generate gesture-related signal for servo drive that control the glass position.EFFECT: adjustable lateral vehicle door glass.2 cl, 10 dwg |
