Integrating Alexa Skills for IoT Mobile Solutions(iOS)

Integrating Alexa Skills for IoT Mobile Solutions

Amazon Alexa is a smart personal assistant developed by Amazon. It’s capable of performing,  voice-interaction, songs, to-do lists, setting alerts, sound streaming podcasts, playing books and weather, real-time traffic. Alexa you may also use to control many smart home devices that itself because of a home automation program (IoT).

Most IoT devices with Alexa supported will allow users to trigger the device utilizing a wake-word, other apparatus (such as the companion mobile programs on the iOS/Android platform) uses a push button to activate Alexa’s voice support. Even it is possible to produce a commercial product using Alexa skills.

Developing Alexa Skills:

Alexa skills could be thought of as a Program assistant for your cell phone. A new customized skill gives Alexa more capacities including keeping you up to date information on your phone which includes, weather, flash news and work well in smart house abilities, i.e., turning on your lights along with the capacity to play music! Together with you.

There are different kinds of skills development provided by Amazon Alexa for a designer:

• Custom Skills,
• Smart Home Skills,
• Flash Briefing Skills,
• Video Skills

Experimenting with an Amazon Alexa skill utilizing the Alexa Skills Kit, Node.js, and AWS Lambda has become one of the most popular ways to create custom skills. The nonblocking input/output performance of Node.js is ideal for Alexa’s ability development. In addition to node.js, AWS Lambda is free for the one million calls each month, which is good enough for most programmers to get the very best adventure of serverless connection.

The advantage of AWS Lambda Over Other Servers:

• AWS Lambda support reduces the complexity of setting up and handling Alexa ability endpoint
• Lambda does not need any admin or a management person accountable to calculate its own service
• This doesn’t require an SSL certificate, which necessitates in almost any server operation
• Lambda supports codes comprise, Node.js, Python, Java or even Claimed runs your ability code just once you require it and scales along with your request and necessity
• This contributes to the usage of constant servers.

Interaction Model – Intents, Slots, Speech Utterances:

The design configuration for a habit Alexa ability Contains the following elements requires

• An Intent Schema is a JSON structure that defined as a set of habit intents service may process the answer,
• Sample Utterances:
• Customized Values (i.e., custom slots and habit slot kinds)
• You can now also produce your customized interaction model and handling ability from the programmer portal.

Account Linking:

Account linking is required for a few custom skills, to join the individuality of the end-user. This will create a connection between the Amazon Alexa user and the item user (Companion program user).

Some of the habit skills should need account linking would be:

• Smart home Skills,
• Wallet getting abilities,
• Personal/Messaging skills.

Testing a Custom Alexa Skill:

During the evolution process, there are multiple ways to test your new skill:

• Service Simulator on the webpage.
• Evaluation by voice with an Alexa-enabled device (Alexa echo etc.),
• Including test occasion (JSON schema) inside AWS lambda function and run Lambda evaluation,
• Developer Alexa skill testing, as soon as you finish your intent and address utterances you can now capable to perform Beta testing for particular email-IDs.

Addition of your Alexa Voice (AVS) to an iOS app:

• Application Type ID,
• Bundle Id,
• API Key

Make certain to keep track of the Software Form ID, API Key, and Bundle Id. We are going to need these later on when we set up our iOS app.

2. Download Login with Amazon frame from Amazon portal site,
3. Include Login with Amazon. A framework, under Goal section, choose to Build Phases. Expand Link Binary with Libraries and click the plus sign to include a Login with Amazon library.
4. Adding your API key to your iOS program info. List:

       API Key

“Your Own API key”

              Open source code edits of info. List and insert over the line and replace Your API key with an API key which you got from generating product-> Security profile-> iOS program.

5. Establishing URL schema: The value is your package ID with amazon- prepended (for instance, amazon-com. example.app). You can find your package ID recorded as a Bundle identifier in the property list.