Скачать или смотреть Acoustic Projectile Unveiling Tech Reckoning FPGA - Software approach || SIH 2024

The Army of many developed countries has their own gunshot detector system which would alert the troop about the direction from where gun shot has been fired so that troop can take preventive measure to safeguard their soldiers • Description: The system consists of number of omnidirectional microphones preferably six. The output of microphone will be fed to the analog to digital converter and then this signal is fed to the FPGA . Inside FPGA, each channel will be filtered using Bandpass filter so as to limit the band to approx. 3Khz. After this sound classification and localization algorithm will deduce the direction from where the bullet has been fired and display the result on a Graphical LCD. • Expected Solution: An FPGA based solution with suitable algorithm for classification and localization of sound. The final result will be displayed on Graphic LCD