React-Native "wake word" by Davoice

React-Native "wake word" also known as "react-native hotword", "react-native trigger word”, "react-native phrase spotting” and more...

By DaVoice.io


Welcome to Davoice React-Native Wake Word / hotword / Keywords Detection – Wake words and keyword detection solution designed by DaVoice.io.

New:

Android - 16KB alignment.

Fix IOS crash when retaking microphone after a call.

Fix IOS issue with static Podfile linkage.

Reduce ios minimum version to 11 (was 13.5)

About this package:

This is a "wake word" package for React Native. A "wake word" is a keyword that activates your device, like "Hey Siri" or "OK Google". "Wake Word" is also known as "keyword detection", "Phrase Recognition", "Phrase Spotting", “Voice triggered”, “hot word”, “trigger word”

It also provide Voice Commands AKA Speech to Intent. Voice Commands refers to the ability to recognize a spoken word or phrase
and directly associate it with a specific action or operation within an application. Unlike a "wake word", which typically serves to activate or wake up the application,
Speech to Intent goes further by enabling complex interactions and functionalities based on the recognized intent behind the speech.

For example, a wake word like "Hey App" might activate the application, while Speech
to Intent could process a phrase like "Play my favorite song" or "Order a coffee" to
execute corresponding tasks within the app.
Speech to Intent is often triggered after a wake word activates the app, making it a key
component of more advanced voice-controlled applications. This layered approach allows for
seamless and intuitive voice-driven user experiences.

More questions? - Contact us at info@DaVoice.io

Features

- High Accuracy: We have succesfully reached over 99% accurary for all our models. Here is on of our customer's benchmarks:

``
MODEL DETECTION RATE
===========================
DaVoice 0.992481
Top Player 0.874812
Third 0.626567
`

- Easy to deploy wake word with React Native: Check out our example: "rn_example/DetectingKeyWords.js". With a few simple lines of code, you have your own keyword detecting enabled app.
- Cross-Platform Support: Integrate Davoice KeywordsDetection into React-Native Framework. Both iOS and Android are supported.
- Low Latency: Experience near-instantaneous keyword detection.

Platforms and Supported Languages

- React-Native wake word Android: React Native Wrapper for Android.
- React-Native wake word iOS: React Native Wrapper for iOS.

Wake word generator

Create your "custom wake word""

In order to generate your custom wake word you will need to:

- Create wake word mode:
Contact us at info@davoice.io with a list of your desired "custom wake words".

We will send you corresponding models typically your wake word phrase .onnx for example:

A wake word *"hey sky" will correspond to hey_sky.onnx.

- Add wake words to Android:
Simply copy the new onnx files to:

android/app/src/main/assets/*.onnx

- Add Wake word to IOS
Copy new models somewhere under ios/YourProjectName.

You can create a folder ios/YourProjectName/models/ and copy there there.

Now add each onnx file to xcode making sure you opt-in “copy if needed”.

- In React/JS code add the new onnx files to your configuration

Change:

`
// Create an array of instance configurations

const instanceConfigs:instanceConfig[] = [

{ id: 'need_help_now', modelName: 'need_help_now.onnx', threshold: 0.9999, bufferCnt: 3 , sticky: false },

];

To:

// Create an array of instance configurations

const instanceConfigs:instanceConfig[] = [

{ id: 'my_wake_word', modelName: 'my_wake_word.onnx', threshold: 0.9999, bufferCnt: 3 , sticky: false },

];

For example if your generated custom wake word" is "hey sky":

// Create an array of instance configurations

const instanceConfigs:instanceConfig[] = [

{ id: 'hey sky', modelName: 'hey_sky.onnx', threshold: 0.9999, bufferCnt: 3 , sticky: false },

];
`

- Last step - Rebuild your project

Contact

For any questions, requirements, or more support for React-Native, please contact us at info@davoice.io.

IOS and Android Package

Installation

npm install react-native-wakeword

Android:

Add this to your android/build.gradle file:

allprojects {

repositories {

// react-native-wakeword added

maven { url "${project(":react-native-wakeword").projectDir}/libs" }

maven { url("${project(':react-native-wakeword').projectDir}/libs") }

maven {
url("${project(':react-native-wakeword').projectDir}/libs")
}

// End react-native-wakeword added

... your other lines...

Githhub examples:

$3

https://github.com/frymanofer/ReactNative_WakeWordDetection

https://github.com/frymanofer/ReactNative_WakeWordDetection/example_npm

FAQ:

$3

A "wake word" is a keyword or phrase that activates your device, like "Hey Siri" or "OK Google". "Wake Word" is also known as "keyword detection", "Phrase Recognition", "Phrase Spotting", “Voice triggered”, “hot word”, “trigger word”...

$3

"Speech to Intent" refers to the ability to recognize a spoken word or phrase
and directly associate it with a specific action or operation within an application.

Unlike a "wake word", which typically serves to activate or wake up the application,
Speech to Intent goes further by enabling complex interactions and functionalities
based on the recognized intent behind the speech.

For example, a wake word like "Hey App" might activate the application, while Speech
to Intent could process a phrase like "Play my favorite song" or "Order a coffee" to
execute corresponding tasks within the app.
Speech to Intent is often triggered after a wake word activates the app, making it a key
component of more advanced voice-controlled applications. This layered approach allows for
seamless and intuitive voice-driven user experiences.

$3

We have succesfully reached over 99% "wake word" accurary for all our models. Here is on of our customer's benchmarks:

`
MODEL DETECTION RATE
===========================
DaVoice 0.992481
Top Player 0.874812
Third 0.626567
``

$3

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