Voice Intelligent Technology Wake Word and Voice Command Engines

VOICE-INTELLIGENT-TECHNOLOGY

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Voice Intelligent Technology (VIT) Wake Word and Voice Command Engines provide free, ready to use voice UI enablement for developers. It enables customer-defined wake words and commands using free online tools. The library and voice control software package is delivered via the MCUXpresso SDK or Linux BSP.

Based on deep learning speech recognition technologies, this software package provides a complete wake word and voice command solution. VIT can be easily configured with VoiceSeeker, a multi-mic audio front end supporting far-field operation. The VIT Wake Word and Voice Command Engines are available royalty-free on several platforms including Arm® Cortex®-M7, M33, A-53 or Cadence Xtensa® HiFi 4 and Fusion F1 cores.

Software Details

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Diagram

Voice Intelligent Technology Overview

Voice Intelligent Technology Overview
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Features

  • Always-on technology
  • Wake Word and Voice Command model creation with Text to Model (no audio database required) Custom commands and large vocabulary available using Text to Model
  • Custom commands and large vocabulary available using Text to Model
  • Integrates with VoiceSeeker multi-mic Audio Front End (AFE)
  • Available for free through MCUXpresso SDK
  • Voice Activity Detection (VAD) helps minimize processing load during silent, non-speech period
  • Language Support: English, Chinese (Mandarin), German, Spanish, Japanese, Korean, French, Turkish and Italian
  • Up to 3 Wake Words supported in parallel
  • Online VIT wake word model generation tool

Supported Devices

  • i.MX-RT500: i.MX RT500 Crossover MCU with Arm® Cortex®-M33, DSP and GPU Cores
  • i.MX-RT600: i.MX RT600 Crossover MCU with Arm® Cortex®-M33 and DSP Cores
  • i.MX-RT1040: i.MX RT1040 Crossover MCU with Arm® Cortex®-M7 Core Operating Up to 600 MHz and Extended Temperature Range
  • i.MX-RT1050: i.MX RT1050 Crossover MCU with Arm® Cortex®-M7 Core
  • i.MX-RT1064: i.MX RT1064: Crossover MCU with Arm® Cortex®-M7
  • i.MX-RT1060: i.MX RT1060: Crossover MCU with Arm® Cortex®-M7
  • i.MX-RT1160: i.MX RT1160 Crossover MCU Dual-Core Arm® Cortex®-M7 and Cortex-M4
  • i.MX-RT1170: i.MX RT1170: 1 GHz Crossover MCU with Arm® Cortex® Cores
  • i.MX8MMINI: i.MX 8M Mini - Arm® Cortex®-A53, Cortex-M4, Audio, Voice, Video
  • IMX8MPLUS: i.MX 8M Plus – Arm® Cortex®-A53, Machine Learning, Vision, Multimedia and Industrial IoT
  • i.MX8MNANO: i.MX 8M Nano Family - Arm® Cortex®-A53, Cortex-M7
  • i.MX93: i.MX 93 Applications Processor Family – Arm® Cortex®-A55, ML Acceleration, Power Efficient MPU
  • LPC55S6x: High Efficiency Arm® Cortex®-M33-Based Microcontroller Family

Downloads

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2 downloads

  • Application Example Software

    VIT model generation tool (online)

    URLRev 0Jan 24, 2022 13:41:00VIT-MODEL-GENERATION-TOOL-LINK
    Download
  • Examples and Quick Start Software

    MCUXpresso SDK - SDK Builder

    EXTERNALRev 1.0Mar 2, 2017 13:05:00MCUXPRESSO-SDK
    Download

Note: For better experience, software downloads are recommended on desktop.

Documentation

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3 documents

Design Resources

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Hardware

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3 hardware offerings

Related Software

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2 software files

Note: For better experience, software downloads are recommended on desktop.

Training

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