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Багатопроцесорна система реалізації бінаурального слуху із масивом мікрофонів
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UDC: 004.382
Publication Language: Russian
Stuc. intelekt. 2009; 14(1):293-299
Abstract: In article the variant of practical realization of system binaural hearing inherent is offered to the person and many representatives of fauna. Properties binaural hearing are realized by operations above images of the acoustic signals received from a array of microphones. Realization assumes the coherent, synchronized work of 3 microprocessors which are carrying out reading of signals from 4 microphones through two 16 digit ADC with frequency of digitization 100 kHz on each channel with synchronization between channels with accuracy 5 uS. In realized the Flash card in capacity 2 GB and the microprocessor realizing interface USB from the personal COMPUTER is included. Realization provides independent work of system and together with the personal COMPUTER. The system has properties not inherent in hearing of the person – zero time of adaptation at transition from a strong signal to weak and on the contrary, localization of very short signals.
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