Multi -functional wearing formula human -computer interaction input device based on MEMS acceleration sensor

The utility model discloses a multi -functional wearing formula human -computer interaction input device based on MEMS acceleration sensor, this equipment belong to computer human -computer interaction input interface field, have multiple computer peripheral equipment functions such as mouse, handle, gyro wheel. The design adopts MMA7361 acceleration sensor response palm at X axle, the ascending acceleration in Y axle side, again with the analog signal processing of acceleration sensor output convert to user's palm inclination gesture, rotation angle speed, motion state parameter such as acceleration rotates, the corresponding control algorithm of functional mode (mouse, handle, quadriversal gyro wheel and self -defined keyboard) the dynamic call selected according to the operator to the gesture motion analysis processes carries out, realize different input device functions. The utility model discloses can design the various overall dimension that dress of becoming to be convenient for, procedure internal design the sleep awaken the function up, occasions such as meeting, classroom, exhibition room are particularly suitable for, have wide application prospect and important research worth.