| 摘要 |
The present invention relates to an electronic system for monitoring and evaluation of tennis game parameters comprising at least one device (11) with at least one triaxial accelerometric sensor (1) and with at least one triaxial gyroscopic sensor (2) wherein signal filters (4, 5, 6) connected to a microprocessor (7) are connected to these two sensors. The microprocessor (7) is connected to an internal memory (8) and a module (10) of wireless data transmission, wherein the device (11) is arranged on the tennis racket and in close proximity of the tennis court, there are distributed sensors (12) for monitoring ball and/or player movement and/or for distance triangulation measurement. |
