Intelligent emotional robot multi-modal behavioral associative expression system
A technology for expressing systems and robots, applied in the field of human-computer interaction, can solve problems such as lack of driving mechanism, inconsistency of timing and logic, and mismatch of small task execution for intelligent emotional robots
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[0089] The present invention adopts a four-dimensional emotional model, including four dimensions of happiness, anger, sorrow and fear.
[0090] 1. Language expression module.
[0091] In the language expression module of the present invention, the Chinese speech synthesis module used is a new version of iFLYTEK XF-S4240.
[0092] According to the four-dimensional emotion model, the 4 basic emotions are divided into 6 levels, so that the emotions can be more refined and the emotions can be expressed reasonably. According to the existing qualitatively described emotion-speech rules, definitions of pitch and volume, and their relationship with pitch and fundamental frequency, the following emotion-acoustic characteristic correlation table can be obtained. The present invention provides a setting scheme of emotion probability range, speech rate, volume and tone value, as shown in Table 1.
[0093] Table 1 Classification of emotion levels
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[0096] The pr...
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