BPI-AI-Voice (Microsemi)

Introduction

Overview

Overview:front

Overview:back

Banana Pi BPI-AI-Voice(Microsemi) module for speech recognition,Now you can use it on Raspberry pi with amazon AVS, same as Microsemi AcuEdge™ Development Kit

BPI-AI-Voice (Microsemi) development kit

• Tested and approved by Amazon for

— microphone solution for both 180o & 360o audio pick-up

• Amazon ecosystem

—Reference code implements complete Echo functionality

—Provides developer access to Alexa Skills

• Provides a fast and easy way method of evaluating Microsemi’s Automatic Speech Recognition Assist audio enhancement solution with Amazon’s AVS

• Fast Prototyping

—Application development platform

—HW prototyping

• Training Tool

Key Features

• Supports 2 or 3 microphones linear or triangular array placement for enhanced audio pick up
• Audio barge-in
• Supports 360o sound location estimation
• Noise reduction
• Smart automatic gain control (AGC)
• Dereveberation
• Two way communication

Software

amazon AVS project

• amazon AVS project:https://developer.amazon.com/alexa-voice-service/dev-kits/microsemi-acuedge/

Resources

• Learn More from Microsemi : https://www.microsemi.com/
• BPI-AI-Voice(Microsemi) document:https://drive.google.com/open?id=0B_YnvHgh2rwjLTVpa3NnQno1LWs
• source code on github: https://github.com/Microsemi/ZLK38AVS/wiki/howto
• Banana Pi BPI-AI-Voice Alexa Voice demo : https://www.youtube.com/watch?v=jD95MZLYdRU&feature=youtu.be
• easy to buy sample from aliexpress:https://pt.aliexpress.com/store/product/Bananeira-Pi-BPI-AI-Voz-Microsemi-m-dulo-de-reconhecimento-de-fala/302756_32860708533.html?spm=a2g03.12010612.0.0.15997559bxCsAz