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Home appliance far-field voice solution

  • Standard off-line voice modules for rapid implementation of voice intelligence in home appliances 

  • Total software and hardware solution 

  • Wake-up words, offline commands, online skill customization

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Full link

design

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Scene noise

reduction

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AI skill

customized

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Wakeup words

customized

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Scene skills

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Far-field

interaction

Core strengths

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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

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Noise-resistant

far-field recognition

In-depth training of noise reduction models for household noise.

Excellent noise reduction for common household noises such as fans and air conditioners.

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Cloud-based

recipe functions

Supports a large

number of recipes in

the cloud for timely

use. 

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On/Off-line Voice

Recognition

Support on/offline

voice recognition, fast

offline command response, rich online.

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Device IoT

Provides Wi-Fi API

interface for fast IoT

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Voice SDK

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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.

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Total Hardware solution

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Built-in 2/4 microphone array, reliable

power management, touch, screen and

other interfaces.

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Function customization

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Wakeup words customization, off-line

command words customization.

Typical application module solution

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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

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Off-line speech recognition module

  • 2-mic linear array

  • Support Wi-Fi to cloud ASR

  • Wake-up words customization

  • Nearby wake-up

  • Interface: UART, I2S

  • 3~5m recognition distance

  • Full duplex

  • Support 50 off-line commands

  • Support OTA

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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

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Off-line core modules

  • 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

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