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Home appliance far-field voice solution

Aiming at the Home applications, a total solution with software and

hardware Free voice operation of Home IoT devices

Full link

design

Scene noise

reduction

AI skill

customized

Wakeup words

customized

Scene skills

Far-field

interaction

Core strengths

Multi-language support

​>97%

Cloud recognition rate

<0.3 s

Identification time

≈0.3 s

Dynamic compilation

is time-consuming

​>94%

3m far-field

recognition rate

Noise-resistant

far-field recognition

Depth training for the noise reduction model of kitchen noise, and has a good noise reduction effect in kitchen noise such as hoods and cooking.

Cloud-based

recipe functions

Supports a large

number of recipes in

the cloud for timely

use. 

On/Off-line Voice

Recognition

Support on/offline

voice recognition, fast

offline command response, rich online.

Device IoT

Provides Wi-Fi API

interface for fast IoT

Voice SDK

Based on the DUI open platform, it

supports the output of voice single-point technology, including speech recognition SDK, speech synthesis SDK, natural language understanding SDK/AI skill call, etc.

Total Hardware solution

Built-in 2/4 microphone array, reliable

power management, touch, screen and

other interfaces.

Function customization

Wakeup words customization, off-line

command words customization.

Typical application module solution

Off-line voice recognition module

  • 2-mic linear array

  • Wake-up words customization

  • Nearby wake-up

  • Interface: UART, I2S

  • 3~5 meters range

  • Support 50 off-line commands

On/off-line voice recognition module

  • 2-mic linear array

  • Support Wi-Fi to cloud ASR

  • Wake-up words customization

  • Nearby wake-up

  • Interface: UART, I2S

  • 3~5 meters range

  • Full duplex

  • Support 50 off-line commands

  • Support OTA

On-line core module

  • Support 2 MIC array

  • Support Wi-Fi to cloud ASR

  • Wake-up words customization

  • Nearby wake-up

  • Interface: UART, I2S

  • 3~5 meters range

  • Full duplex

  • Support 50 off-line commands

  • Support OTA

  • Stamp hole design

  • Support 2 4 MIC array

  • Wake-up words customization

  • Nearby wake-up

  • Interface: UART, I2S

  • 3~5 meters range

  • Full duplex

  • Support 50 off-line commands