1 results about "Handover algorithms" patented technology

The invention discloses a voice robot interaction effect optimization method based on an intelligent sensor, and the method comprises the following steps: S1, obtaining a user voice signal, and converting the user voice signal into text information; s2, extracting a phoneme sequence; s3, constructing a mouth shape database, and executing phoneme matching; s4, proposing an asynchronous mouth shape switching algorithm, and generating a prediction dynamic mouth shape sequence by adopting a mouth shape track adaptive optimization algorithm; s5, a flexible rigidity adjusting item and a damping adjusting item are introduced into the flexible dynamic model, an improved flexible dynamic model is constructed, the driving torque of the mouth of the robot is calculated, and steering engine driving control parameters are obtained; s6, a steering engine control instruction is generated, and a mouth shape action is executed; and S7, updating a steering engine control instruction. According to the method, the synchronization degree between the mouth shape motion of the robot mouth and the voice rhythm is improved, the mouth shape angle deviation and the mouth shape response time delay are reduced, and therefore the naturalness and stability in the voice robot interaction process are improved.