IRJET- Automation using Alexa and Raspberry Pi

International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056
Volume: 05 Issue: 10 | Oct 2018 www.irjet.net p-ISSN: 2395-0072
© 2018, IRJET | Impact Factor value: 7.211 | ISO 9001:2008 Certified Journal | Page 828
Automation Using Alexa and Raspberry Pi
Asst. Prof. Ms.R.Rajyashree1, Vineela Kalluru2, Himanshu Kumar3
1Assistant Professor (M.E.), Computer Science and Engineering, SRM Institute of Science and Technology,
Ramapuram, Chennai, India
2,3Students, Computer Science and Engineering, SRM Institute of Science and Technology, Ramapuram, Chennai,
India
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Abstract:- Internet of things (IOT) means learning and
interacting with millions of things. This project explain how
fast internet of things can connect with different things in
different platform. The path of advancement has evolved
through keyboard, mouse, touch to voice. Automation in
technology is one of the central and crucial elements amongst
the various manufacturing unit. In the centuries since, as
technology has an advanced and new inventionaremadefrom
automation device to voicecommand device. Astheinnovation
is done we need storage as a backup for data collected while
execution of the command. Amazon web services provides a
facility to build your own way of computing the execution.
Alexa voice services is the section of development which
brought change in way of life. Combination of AVS and
automation create a new instance of technology.
Key Words: Raspberry pi, Arduino, Alexa voice services,
amazon web services, IOT
1. INTRODUCTION
The process of dominant or in operation varied
instrumentation, machinery, industrial processes and
alternative application victimization varied system and
conjointly with less or no human intervention is termed as
automation. There square measure varied forms of
automation supported the applying they will be categorized
as home automation may be a section of business acting on
long length of your time. Home automation, industries
automation, autonomous automation and building
automation square measure the present system planned
long. The applying of the services of this automation is that
the work on the command given through system.
M2M (Machine to Machine) make a case for the technology
that permits the devices to share information while not
manual help of a person's. M2M refers to isolated instances
of device-to-device communication, and IOT refers to a
grander scale, synergizing vertical codestackstomodifyand
manage communications between multiple devices. There’s
lack of storage application on the services.
We square measure victimization Alexa voice services
through that all the element and object of the services may
be controlled via voice.
Cloud computing is that the on-demand delivery of
computing power, information storage, applications, and
alternative IT resources through a cloud services platform
via the net with pay-as-you-go valuation. Cloud computing
provides an easy thanks toaccessservers,storage,databases
and a broad set of application servicesoverthe net.TheAWS
Cloud provides a broad set of infrastructure services, like
computing power, storage choices, networking, and
databases that square measure delivered as a utility: on-
demand, offered in seconds, with pay-as-you-go valuation.
Whereas AWS provides a reduced price of execution and
hosting at high quantifiability and redundancy. ThenceAWS
is alleged to be the foremost cost-effective for the hosting
and dominant the hosted information over numerous
devices.
Conversational AI systems square measure computers that
folks will move with just by having a language, our most
natural sort of interaction. With colloquial AI, voice-enabled
devices like Amazon Echo square measure finally getting
down to alter the type of supernatural interactions we’ve
unreal of for many years (think: Jarvis computer).Througha
voice computer program (VUI), voice services likeAlexa will
communicate with folks in ways in which feel easy, solve
issues, and obtain smarter over time.
1.1 Literature Survey
1.1.1 AWS Lambda
AWS Lambda may be a serverless cipher service that runs
your code in response to events and mechanically manages
the underlying cipher resources. AWS has restricted storage
capability. Memory allocation vary Minimum = 128 MB /
most = 3008 MB (with sixty four MB increments). If the
utmost memory use is exceeded, perform invocation are
going to be terminated. It’s beneath free tier and pay per
specific usage.
1.1.2 Alexa Voice Services
Alexa is Amazon’s cloud-based voice service offered on tens
of ample devices from Amazon and third-party device
makers. With Alexa, you'll be able to build natural voice
experiences that supply customers a additional intuitive
thanks to move with the technology they use daily.
Our assortment of tools, APIs, reference solutions, and
documentation build it simple for anyone to create with
Alexa. It's freed from value. Its have constitutional voice
services on sever thus want for external unit.

1.1.3 Raspberry Pi
Raspberry Pi may be a Mastercard size board with the
potential to perform varied operation. It provides the
atmosphere to make own virtual pc services. Its facilitate to
explore and learn a programing language like scratch and
python.
2. PROPOSED MODELLING
Automation module used is simple to implement and might
be simply changed as per needed. Automation exploitation
voice services are often enforced in any sector of business
and residential automation.
This can be system is supplied with Alexa voice services and
every one the sensors area unit connected to the raspberry
pi. All the information from mechanism or sensors are sent
to the server using a raspberry pi. The computation unit
performs the operation on the info server. The output
knowledge is analyzed on the premise of given voice
knowledge command.
Alexa here work as the auditor of command and convert the
command in JSON code to urge the specified output. If Alexa
is asked to perform automation then appliance connectedto
the raspberry pi is controlled using GPIO.
By this principle, it implements voice command within the
automation to cut back the manually controlled automation
that reduces the time and manpower.
The idea behind the project was to make associate
surroundings to implement voice command operation with
automation.
2.1.1 Alexa Skill Kit
The Alexa Skills Kit is a software system development kit
(SDK) that allows a developer to create skills, conjointly
known as colloquial applications, on the Amazon Alexa
artificial intelligence assistant.
The Alexa Skills Kit is comprised of tools, programme
interfaces (APIs), code samples and documentation that
allows a developer to add skills to the 10,000-plus voice
recognition capabilities available on Alexa.
2.1.2 AWS Lambda
Amazon Alexa depends on the Amazon Web Services (AWS)
public cloud. A developer can upload Alexa ability code to
AWS Lambda functions to execute code that is triggered by
voice interactions.
AWS mechanically manages the cipher resources for
Lambda. A developer will certify, publish and update skills,
that are created out there through the Alexa Skills Store.
Fig -1: ALEXA SKILL DEVELOPMENT
2.1.3 Raspberry pi
The Raspberry Pi encompasses a Broadcom BCM2835
system on a chip (SoC), which incorporatesanARM1176JZF-
S 700 megacycle per second processor, Video Core IV GPU
and was originally shipped with 256 megabytes of RAM,
later upgraded (Model B & Model B+) to 512 MB. It doesn't
embrace a inbuilt disc or solid-state drive, however it uses
an SD card for booting and persistent storage, with the
Model B+ employing a MicroSD. The muse provides Debian
and Arch Linux ARM distributions for transfer. Tools square
measure on the market for Python because the main
artificial language, with support for BBC BASIC (via the
reduced instruction set computing OS image or the hard
liquor Basic clone for Linux), C, Java, and Perl.
2.1.4 Sensor and Actuator
A sensor could be a device that receives and responds to a
sign. This signal should be made by some styleofenergy,like
heat, light, motion, or reaction. Once a detector detects one
or additional of those signals (an input), it converts itinto an
analog or digital illustration of the input. Based on this
explanation of a sensor, it must see thatsensorslive}utilized
in all aspects of life to observe and/or measure many
alternative conditions. An actuator is something that
actuates or moves something. Additional specifically,
Associate in nursing mechanism could be a device that
converts energy into motion or energy. Therefore, an
mechanism could be a specific kind of electrical device.
3. Result and Discussion
Fig -2: BLOCK DIAGRAM

Alexa work as input mode where the command is given by
actuators and voice commands. These commands are
executed in the raspberry pi using the python script.
Commands are converted into JSON program to execute
output stored in AWS lambda Service. AWS provides the
service to execute serverless compute facilities. Required
output operation is performed using the outputapplianceor
voice output from the Alexa.
Fig -3: Module Flow
Alexa performs input operation and processes the data to
AWS Lambda serverless compute service for storage and
JSON execution. The command data are converted to JSON
and required output is executed else if automation the
command is processed to actuators or appliance via
raspberry pi. At same time sensors data are stored on the
AWS RDS Relational Database System for further reference.
Amazon Developer account is used to create a product to
implement automation like Echo Dot of Amazon. The
product can be used as naming the AVS.
Fig -3: RASPBERRY PI SDK AVS
Fig -4: ALEXA DEVELOPERS DEVICE
Fig -5: INTENT CREATION
Fig -6: JSON EDITOR

Fig -7: ALEXA AWS ALEXA SKILL KIT
3. CONCLUSION
Hence machine-controlled workplace could be a place with
all the automation created to cut back the ability
consumption and to create it economical to figure. Alexa
Voice Services build the workplace a lot of fascinating and
useful with an introduction to the automation. Voice
controlling automation creates the working environment
more virtual and imaginative, which ease to work also
reduce the time consumption.
REFERENCES
[1] G. O. Young, “Synthetic structure of industrial plastics
(Book style with paper title and editor),” in
Plastics, 2nd ed. vol. 3, J. Peters, Ed. New York: McGraw-
Hill, 1964, pp. 15–64.
[2] https://www.amazon.com/ap
[3] https://aws.amazon.com/
[4] https://www.raspberrypi.org/
[5] https://github.com/
[6] Internet of Things using Node-Red and Alexa, Anoja
Rajalakshmi, Hamid Shahnasser, 2017 17th
International Symposium on Communications and
Information Technologies (ISCIT), 978-1-5090-6514-
1/17/ ©2017 IEEE.
[7] Khan, R., Khan, S. U., Zaheer, R., and Khan, S., "Future
internet: The Internet of Things architecture, Possible
applications and key challenges," IEEE 10th
International Conference on Frontiers of Information
Technology, 2012, pp. 257 – 260.
[8] J. Gubbi, R. Buyya, S. Marusic, and M. Palaniswami,
"Internet of things (IoT): A vision, architectural
elements, and future directions," Future Generation
Computer Systems, vol. 29, no. 7, pp. 1645–1660, 2013

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