Title: Digital birds-dispersing system used in domestic air-port area
Application Number: 200610046722 Application Date: 2006.05.25
Publication Number: 1860869 Publication Date: 2006.11.15
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: A01M29/02,G06F3/16
Applicant(s) Name: Dalian Maritime Affairs Univ. Address: 116026
Inventor(s) Name:
Attorney & Agent: wei maocai
Abstract:
     A digitalized bird dispelling system for airport is composed of MCU/SPCE061A, keyboard, high-speed D/A converter, flash memory/SPR4096, broad-spectrum power amplifier and loudspeaker. Its working steps include recording the images and sounds of different birds, separating sounds from each other, acquiring the sounds, building up a bird dispelling sound frequency library, transforming the bird dispelling sound to War format, D/A conversion, and outputting the sound to power amplifier.
Time: 16