Smart Home Automation System Design

This assignment delves into the design of a smart home automation system. It identifies and examines various risks that could hinder the successful development and deployment of such a system. These risks encompass technical challenges stemming from a lack of expertise or appropriate components, potential issues with resource availability and procurement, and financial constraints arising from inadequate budget planning. The assignment highlights the importance of carefully considering these risks during the design and implementation phases to ensure a robust and successful smart home automation solution.

Running head: SMART HOME AUTOMATION SYSTEM
Design and implementation of Smart Home Automation System
Student Name:
Student ID:
University Name:

1SMART HOME AUTOMATION SYSTEM
Abstract
Privately arranged or remotely controlled home automation framework turns into a famous
worldview due to the various favorable circumstances and is reasonable for scholastic research.
This paper proposes a strategy for an execution of home automation framework that gives
programmed control of the gadgets or remote checking. The power utilization profile over the
associated stack is measured precisely through programming. Clients can get to the diagram of
aggregate power utilization regarding time worldwide by getting to the Web server. The
arrangement of the framework for home computerization has been made to channelize the
watching and controlling operation of home mechanical assemblies remotely. This application
empowers controlling of the electronic devices with the key for turning "on" and "off" of any
desired machine. Systems can reach out from the essential room lighting control to savvy
microcontroller based mutt structures intertwining a couple of other additional features. The
work focuses on thought of home computerization where the checking and control operations are
empowering through smart devices presented in private structures. Smart home mechanization
structures are being grasped to fulfill flexibility, versatility, security in the feeling of information
assurance through the cloud-based information stockpiling convention, dependability, vitality
proficiency, and so on. In this paper, a network has been designed for Smart Home automation
system and emulated in Cisco packet tracer software to evaluate the working of the various
devices.

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Table of Contents
Chapter 1 – Introduction..................................................................................................................5
1.1 Introduction............................................................................................................................5
1.2 Background of the study........................................................................................................5
1.3 Problem statement.................................................................................................................5
1.4 Solution to the problem.........................................................................................................6
1.5 Aims and Objectives..............................................................................................................6
1.6 Constraints/Risks and Assumptions......................................................................................7
1.7 Project Plan and Deliverables................................................................................................8
1.8 Layout of the Report..............................................................................................................9
1.9 Summary..............................................................................................................................10
Chapter 2 – Literature Review.......................................................................................................10
2.1 Introduction..........................................................................................................................10
2.2 Domain based Literature Review........................................................................................11
2.3 Purpose of the project..........................................................................................................15
2.4 Business options..................................................................................................................16
2.5 Summary..............................................................................................................................17
Chapter 3 – Analysis and Design...................................................................................................17
3.1 Introduction..........................................................................................................................17
3.2 Analysis...............................................................................................................................18

3SMART HOME AUTOMATION SYSTEM
3.3 Method used to collect the functional requirements............................................................18
3.4 Functional requirements......................................................................................................18
3.5 Evidence of Analysis...........................................................................................................19
3.6 Non-functional requirements...............................................................................................23
3.7 Network design....................................................................................................................25
3.8 Analysis of design................................................................................................................25
3.9 Summary..............................................................................................................................26
Chapter 4: Implementation............................................................................................................26
4.1 Introduction..........................................................................................................................26
4.2 Implementation....................................................................................................................27
4.3 Challenges during implementation......................................................................................27
4.4 Solution to the Problems and Challenges faced during Implementation.............................28
4.5 Configuration and specification of devices.........................................................................28
4.6 Summary..............................................................................................................................31
Chapter 5: Testing..........................................................................................................................32
5.1 Introduction..........................................................................................................................32
5.2 Discussion............................................................................................................................32
5.3 Summary..............................................................................................................................34
Chapter 6: Evaluation and Conclusion..........................................................................................34
6.1 Introduction..........................................................................................................................34

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6.2 Evaluation against objectives..............................................................................................34
6.3 Evaluation against perspectives...........................................................................................35
6.4 Summary..............................................................................................................................36
7. Overall conclusion summary.....................................................................................................36
8. Overall project conclusion.........................................................................................................36
References......................................................................................................................................38
Appendix A – Project Presentation................................................................................................42
Appendix B – Project Specification Document.............................................................................50

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Chapter 1 – Introduction
1.1 Introduction
Home automation is growing to be evidently outstanding as a direct result of its different
favorable circumstances. Home automation implies the control of home machines and private
features by close-by frameworks organization or by remote control. The technological innovation
gives us the framework to go consistent decision and computerization for Internet of Things
(IoT). Endless efforts are being improved on the situation of remote control structures for home
robotization. It is clear from the studies that the general elderly masses advancement is the
eventual outcome as a result of increase in home machines tempting towards luxurious life
(Adriansyah and Dan 2014). As of late, home computerization frameworks have surprisingly
picked up fame because of the across the board development of new innovations especially in the
standard of installed frameworks and are being sold in the market at reasonable costs. Home
computerization is utilized to give comfort, better vitality productivity, security with enhanced
accommodation.
1.2 Background of the study
The expansion of highlights like adaptability, versatility, hardware/machines controlling
extent is the premise of the planning of the proposed framework. Android telephones are
presently turning into a basic contraption for people. An Android application is delivered to urge
customers to control their home machines from any remote zone without embarking to the
central control board. The difference in customer android phone into remote controlling rigging
makes it possible. Customers can similarly check the current state of their home mechanical

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assemblies from any zone using their Dropbox account. The Dropbox account feature is
supplemented to ensure the security and reliability of the home mechanization structure.
1.3 Problem statement
The major problem that is being faced with the rise in use of technology is power
consumption as the devices with latest technology are power consuming. The growth in the
usage of technical gadgets is also adding to the increasing expenses of the people. Hence, this
project has been chosen for eliminating the issues of manually controlling devices in residential
home or buildings.
1.4 Solution to the problem
Home automation has demonstrated as an aid for elderly and physically tested people
who require institutional care or support from parental figures, for example, a shelter to give
them a superior personal satisfaction. Home automation was before restricted to science dream
however now, the situation has changed from creative ability to pragmatic execution in view of
24x7 hours power accessibility at homes and developing semiconductor industry.
1.5 Aims and Objectives
The project is aimed at designing and implementing a solution for automatic or remote
control of appliances in home. This project will help to eliminate the problem of manually
switching on or off a device every time it is accessed by the user. The devices or appliances
being installed in a home will be controlled automatically as well as manually as and when
required by the user.
The objectives that have been prepared in context to execution of the project is listed as
below:

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 To eliminate the issues with manual controlling of devices in a home.
 To analyze and design a network for implementing Smart Home Automation system
that means automatic control of the devices in a home.
 To determine the functional and non-functional requirements in context to design of
the network for automatic controlling of the devices.
 To implement the designed network using simulation software Cisco Packet Tracer
7.0 and documenting the configuration of devices with the help of screenshots.
 To identify and illustrate the testing methods that will be used to check the
configuration of devices that are implemented in the network.
 To draw a conclusion to the project and discuss whether the aim has been achieved.
The evaluation of the objectives will be conducted from different perspectives.
 To analyze whether the project was beneficial from the personal view of the project
manager/developer.
1.6 Constraints/Risks and Assumptions
The use of Cisco devices has been assumed for designing the network to implement the
concept of Home automation. Cisco devices have been decided to be used for designing the
network for Home automation system is that it provides essential security features. The use of
Cisco devices is prevalent in today’s market and the simulation software Cisco packet tracer is
an open source software which is readily available in the Internet. It has been determined that the
configurations being used for devices in Cisco may differ from that of other vendors. The
concept of using automation for smart homes will be discussed so that the network is designed
properly. Another aspect that has been identified for the system is that it should be able to restore
its state after power outage or network failure if possible.

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The risks that are associated with this project for designing and implementing the
Automation system for Smart Home are provided as below:
Identification of components: The components that are required for designing of the
network to develop a Smart Home must be identified properly. The identification of proper
components is major risk in this project as without proper component the system may not be able
to operate in the desired manner.
Lack of technical expertise: The lack of technical skills and a little bit of knowledge
related to the software engineering is essential for this project. The lack in technical knowledge
of the member’s project may lead to failure of the project.
Lack of resources: The determined resources may not be readily available in the market
hence this may cause delay in the project or even failure due to the time consumed for
procurement.
Insufficient funding: The inadequate evaluation of the budget may lead to failure of the
project as with insufficient funding in amid the project will hinder the procurement of materials.
Hence it is required that proper budget estimation has to be made prior to execution of any
project.
1.7 Project Plan and Deliverables
Task Name Duration Start Finish
Smart Home Automation System 74 days Tue 10-10-17 Fri 19-01-18
Preparing project proposal 15 days Tue 10-10-17 Mon 30-10-17
Review of literature 10 days Tue 31-10-17 Mon 13-11-17

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Analysis and design 12 days Tue 14-11-17 Wed 29-11-17
Artefact prototype 20 days Thu 30-11-17 Wed 27-12-17
Artefact completion 10 days Thu 28-12-17 Wed 10-01-18
Preparing project report 7 days Thu 11-01-18 Fri 19-01-18
1.8 Layout of the Report
This report on designing and implementation of Automation system for Smart Home has
been divided into six different sections as discussed below:
Chapter 1. Introduction: This section illustrates upon background of the study that is
the concept and the motive to conduct particular project. In this section, the discussions are
carried out on the existing problems of power consumptions in residential buildings. The plan for
the project has been also developed in this section along with the deliverables.
Chapter 2. Literature Review: The review of various available literature or studies that
have been already conducted are discussed in this section. Further, the discussions are carried out
on business options that can be achieved from the development of Smart Home automation
system.
Chapter 3. Analysis and Design: This section presents discussion on analysis of
proposed system with evidence. Further, the illustrations are provided on design of the network

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along with evidence to highlight certain problems. The development methodology has also been
presented in this section.
Chapter 4. Implementation: In this section, the discussions are carried out on the
challenges associated with implementation of the proposed system. Some of the solution to
problems are also being provided in this section.
Chapter 5. Testing: This section describes the procedure for testing that is followed to
evaluate the designed network for the proposed system. The testing results have also been
attached in this section as screenshots.
Chapter 6. Evaluation and Conclusion: In this section, the evaluation is carried out
based on the determined objectives.
1.9 Summary
In this chapter, the focus was on providing concept of the project and motive behind
executing this project so as to design and implement home automation system. This section has
also focused on the aims and objectives that have been determined for the project.
Chapter 2 – Literature Review
2.1 Introduction
At the point when individuals consider home automation, a large portion of them may
envision living in a keen home. One remote controller for each family unit apparatus, cooking
the rice consequently, beginning aeration and cooling system naturally, warming water for
shower normally and shading the window thusly when night coming. Individuals comprehend
that a smart home is not attributable to how well it is assembled, not how successfully it utilizes

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space, not because of how it is ecologically inviting. It is simply because of how intuitive
advances that it contains. Those are as yet valuable guidelines for home computerization
innovation today. Hence, this section illustrates upon the concept of Smart Home Automation by
reviewing of previous studies and projects on home automation.
2.2 Domain based Literature Review
Home automation innovation and Smart home seemed particularly in sci-fi of the 1920s.
In any case, no one knows the right date of the making of home mechanization. In perspective of
human's savvy advancement upgrading process, the home computerization system cannot be
quickly developed. It comes well-ordered with just unimportant change (Jose and Malekian
2015). The past advance is practically same with the subsequent stage. Produces of laborsaving
machines have been promising mortgage holders a mechanized "Home of the Future" since the
World's Fair days of the 1930s. The smart home has been an outstanding vision for two or three
decades.
The principal run through people saw the high development in staying, they did some
relationship with home robotization and it was in 1960s. Authorities considered that before the
hundreds of years over people would live in smart homes that contained free family machined.
Although a considerable lot of the machines in these dreams are today actually conceivable to
fabricate obviously, the current circumstance is not precisely the same.
In the 1960s, there were less intelligent advances. Despite the fact that Stanford
University inquired about a considerable measure of this sort of innovation, they did not turn out
to be so fruitful. They closed some chief purpose behind not succeeding is logical research. A
portion of the variables are because of the absence of inspiration to expand profitability in
household work. They considered the less inclusion of clients of the innovation in the outline

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procedure. They additionally closed the view held side-effect architects that household
innovation is unexciting and the proceeded with concentrate on remain solitary machines in the
outline of new innovation.
Home automation fulfills the occupant's needs and wants by flexible light, temperature,
encompassing music, programmed shading, wellbeing and security, even game plan of wire.
Home automation innovations are the most recent interest with lodging instrument (Kumar and
Lee 2014). Regardless, with the nearness of new electronic advances and their mix with more
settled, standard building progresses, the smart home is at last transforming into a reality. The
fundamental thought of home automation is to screen a residence by utilizing sensors and control
frameworks. Through movable different components, client can appreciate redid warm,
ventilation, lighting, and different servers in living condition. The all the more nearly modify the
whole living mechanical framework and circle control framework, the smart home can give a
more secure, more agreeable, and more vitality conservative living condition.
The present real activities in Japan, the US and Europe to grow more far reaching
frameworks started in the 1980s. In Japan, the expression "Home Automation" was first authored
among the Japanese organizations who demonstrated the soonest enthusiasm for the idea of a
total home control framework. The most punctual home control frameworks were proposed by
Hitachi and Matsushita in 1978. In 1980, Yoneji Masuda, one of the early pioneers of
computerization in Japan, composed the book "The Information Society As Post-Industrial
Society in which he examined changes in the public eye, data and learning enterprises,
investigated the innovation that would free individuals to live more imaginative and glad lives:
PC controlled vehicle frameworks, mechanized general stores, and so forth.

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From the mid-1980s, numerous Japanese firms distributed their own home
computerization outlines, created exhibit houses and propelled restrictive frameworks. These
included major electrical machine producers, for example, Matsushita, Toshiba, Mitsubishi,
Sanyo, Sony, and Sharp. Some interphone organizations initially added security capacities to
their frameworks. Secom, a security benefits firm, developed its unique security framework to
build up a focal control station for remote control of home security (Piyare 2013). The TRON
project, which was begun in 1984, enveloped more than the other home automation bundles as of
now being worked on, being particularly worried about design and the experience of room inside
the house. In September 1988, the "Home Bus System" industry standard was issued. By 1987
more than forty driving producers had joined the undertaking. Some of them marked formal
contracts called "Exploration and Licensing Agreements", to create items. Another 25
organizations have framed business affiliations with SMART HOUSE to create applications.
Review of Foreign Studies
In their paper, Jacobsson, Boldt and Carlsson (2016), proposed the improvement of an
Internet-based framework to permit observing of critical process factors from a conveyed control
framework (DCS). This paper proposes equipment and programming plan contemplations which
empower the client to get to the procedure factors on the DCS, remotely and adequately, utilizing
just a usually accessible web program.
In their paper, Jain, Vaibhav and Goyal (2014), proposed a product design that makes
home automation (HA) framework in light of multi-specialist idea. The engineering is made out
of five primary parts separately named space operators, work specialists, individual inclination
operators, condition factors server, and asset get to right control bit. There is have to build an all
the more effective home automation both in the equipment and programming perspectives.

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Kumar (2014), prescribed the use of talk to interface remotely with the home contraptions
to play out a particular movement in light of a legitimate concern for the customer. The approach
is inclined for people with inadequacy to perform honest to goodness operations at home by
organizing devices through talk. Voice separation framework is taken fitting decision by talk
affirmation.
In their paper, Teymourzadeh et al. (2013), see home automation frameworks as various
operator frameworks (MAS). In the paper home automation framework has been recommended
that incorporates home machines and gadgets that are controlled and kept up for home
administration. The significant undertaking is to enhance execution. Piyare and Lee (2013),
thinks about the issues with the usage of home robotization frameworks. Besides the conceivable
arrangements are concocted through different system innovations. There are a few issues
influencing home computerization frameworks, for example, absence of power, similarity issue
and adequacy among the old and incapacitated individuals.
As indicated by Chandramohan et al. (2017), one of the creator in "Ubiquitos Access to
Home Appliance Control System utilizing Infrared Ray and Power Line Communication,
proposed a home machine control framework in International Conference in Central Asia,
Tashkent, Uzbekistan in September 2007 which utilized Infrared Ray and electrical cable
correspondence to access and control the home apparatuses framework. This framework causes
client to check the status of apparatuses and controls them remotely from all around. Moreover,
this is done through their wireless or Internet. The straightforward way to deal with control the
home machines is given in this paper examined.
Bingol et al. (2014), proposed remote checking through PDA including the usage of
spoken commands. The spoken commands are created and sent as substance SMS to the control

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structure and after that the microcontroller on the introduction of SMS takes a decision of a
particular endeavour. Piyare (2013), examines basic social protection organization for the
common people. An answer proposes the use of the compact web-progressions giving the PHC
organizations to the people of nation. The framework includes the utilization of SMS and phone
innovation for data administration, value-based trade and individual correspondence.
Batalla et al. (2016), proposed The "Remote Control utilizing Mobile through Spoken
Commands", which is a product framework for correspondence amongst versatile and PC. The
chip UART 16550A is modified with the help of control organization to help AT order. The
flexibility in this structure is used for tolerating and executing summons from preconfigured
customers and exhorting status about change in commitment to the customer through SMS. The
structure can in like manner send SMS to decided adaptable customer if there is a change in the
status of the data ports. This structure is not for time fundamental systems.
Ghazal and Al-Khatib (2015), "Discourse Recognized Automation System Using Speaker
Identification through Wireless Communication" A discourse perceived robotization framework
utilizing speaker distinguishing proof through remote correspondence is constructed and
actualized. The model made can control electrical contraptions in a home or office remotely. The
system realizes Automatic Speech Recognition using talk processor and Speaker Identification
through MATLAB coding using MFCC figuring.
2.3 Purpose of the project
This project is aimed at designing and implementing a solution for automatic or remote
control of appliances in home. This project will help to eliminate the problem of manually
switching on or off a device every time it is accessed by the user. The devices or appliances
being installed in a home will be controlled automatically as well as manually as and when

16SMART HOME AUTOMATION SYSTEM
required by the user. In this modern world, the cost of living is rising day to day and it is more
focused on technology for reducing the additional expenses. The project has been chosen by
taking the increase in costs as an issue as it will allow the users to stay in a home that is energy
efficient. This project will help to develop a smart house that is smart enough in keeping the
energy levels low with automated applications.
2.4 Business options
Change of Space Saving Home Automation Using Voice Recognition System, an
unpublished suggestion of Jose Rizal University understudies exchanged the model of their
hypothesis in Youtube on Mar 1, 2013, was arranged in modernizing the passage control and
security operations related with the townhouse room. Kamarudin, Yusof and Jaya (2013), the
researcher made using a voice affirmation arrange system and light ward resistor to control in
getting to the space for the upsides of the proprietor. The light ward resistor presented inside the
room is an electronic section whose insurance decreases with extending scene light power.
Accordingly when the room swings to be in dull it has a high electrical security and when it is
light it has a low electrical insurance. With the usage of voice affirmation structure, the
proprietor of the loft suite room were have the ability to access and control a segment of the
arranged mechanical assemblies and furniture that necessity for some improvement and physical
contact. The examiners used a voice affirmation module to program the arranged charges for
each place and parts of the room.
As indicated by the distributed examination Panth and Jivani (2013), improves the
conventional method for connecting and unplugging of apparatuses to certain area where the
client can get to the machines on the web. It is made out of a desktop or portable PC phone were
utilized by the client in getting to the undertaking, hand-off switches which were used to change

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over little measure of current to trigger a considerable measure of current, switch or modem
which were used to trade web signals. The researcher used Arduino Board, to interface the
change to the server and the extra line with connections as the basic outlet. The examination
proposed to a better approach than murder on or the machines. The endeavor yielded from the
differing revelations, for the change and wrap up. The examination revealed that the task is
immeasurably enhanced appeared differently in relation to the regular strategy for ceasing and
unplugging of devices. With the most ideal rule, heading and setting up the task, two hundred
sixty four respondents were evaluated the undertaking. The general impression of the
respondents as surveyed that result to a great degree pleasing with respect to sufficiency.
2.5 Summary
The discussion being carried out in this section reflects that there is still lack of proper
understanding to design home automation systems. Hence, this project has been chosen as an
attempt to clarify the problems that are existing in the past research or projects. This project will
help to eliminate the issues that are existing in the past or present home automation systems. In
this project, a network is designed to connect various electronic devices that are used in a home
so that they can be controlled automatically or remotely with the help of an application.
Chapter 3 – Analysis and Design
3.1 Introduction
This phase of the project on design and implementation of Automation system for Smart
Home consists of the examination of the requirement along with the architecture used for the
development of the framework of the network. A study is made on the networking protocols that
should be implemented for the development of the network solution and the list of functional and

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the non-functional requirement are identified. A SDLC model is used for the preparation of the
project and the techniques used for the development of the network solution are documented in
the report. A network design is created in cisco packet tracer 7.0 and the device are configured
for testing the device.
3.2 Analysis
The network elements are broken down into functional modules for analyzing the
functionality and reviewed for application in the practical workspace. The router is configured
with a proper addressing plan and tested for checking the connectivity with the other devices
connected in the network.
3.3 Method used to collect the functional requirements
Thee functional requirement of the project is gathered with the application of project
management technique. The project is broken done into different project development phases
and resources are added to each of the stages for estimation of the required costs associated with
the project. There is requirement for monitoring progress of the project and creation of a project
schedule for the calculation of the required time to complete the project. The schedule of a
project created acts as a plan and it is followed throughout the development process for the
completion of the project within the estimated budget and time. A meeting is organized with the
stakeholders for making the requirement clear and involving them in the development process.
The involvement of the stakeholders in the development of the project helps in reduction of the
errors and reduces the bottleneck in the network. A literature review is done for the collection of
the data regarding the project development and online research is done for the identification of
the key components of the network.

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3.4 Functional requirements
The waterfall model is used for the development of the network infrastructure and
identification of the functional requirement. The components should be involved in the
development phases and the development team should be available during the development
process for completion of the project within the stipulated time. The selection of the hardware is
also an essential aspect for success of the project and the hardware should be configured
following the requirement of the project. The security of the network should be considered for
the development of the network and the problems arising during the development of the project
should be eliminated for the development of a working solution.
3.5 Evidence of Analysis
The evidence of the analysis is attached with the report with the details of all the
networking device used for the configuration of the smart home automation network.
1x – Cisco 1841 Integrated service router
Figure 1: Cisco 1841 router
(Source: Cisco 2017)
The router is selected because it has the following features and functionality
 Operates at T1/E1 WAN rates with wire connectivity with other device
 Increased modularity and performance for investment protection
 High-Speed WAN Interface Slots 2x for cards for incensement of the density

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 90 existing and new modules are supported
 Supports majority of existing WICs, VWICs, and VICs modules
 2 Nos. integrated 10/100 fa ports
 Security
 Supports 800 VPN tunnels with AIM Module
 On-board encryption
 Uses NAC Network Admission Control for supporting through antivirus
 IPS and stateful Cisco IOS Firewall support with other essential security features
1x – Cisco 2950 layer 2 Switch
Figure 2: Cisco 2950 switch
(Source: Cisco 2017)
The switch is selected because it has the following features and functionality
 It is capable for layer 2 routing
 Ideal for small business
 Gigabit Ethernet connectivity
 Excellent features like VLAN support and port security
 Mac address filtering and defense mechanism
 Life time warranty of the hardware
1 x – ASA 5500 Cisco Firewall

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Figure 3: Cisco ASA 5500 Firewall
(Source: Cisco 2017)
The router should be connected with a firewall for the permitting or denying the access of
the users connected in the network. The hardware device is selected for the following reasons
such as:
 It supports 802.1q trunking and provides more control over the network such as
the controlling the packets entering or leaving the network.
 Different firewall policy can be configured for protecting the network against
malware, Trojans, spywares, viruses and other threats for defending against the
intrusion in the network.
 To protect the server from unauthorized access and protect the files and the data
residing in the server
 Ideal for medium sized network infrastructure
1 x – Server
The specification of the server is given below:
 Cabinet for 8, 3.5” Hard Disk.

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 2 x Intel core i5 2.8 GHz with 8Mb Cache,
 2x 3.5” 500 GB Swappable SATA Hard disk.
 2 x 8 GB RDIMMs RAM total 16 GB.
 Embedded VMware Image.
 RAID Controller and Cache with RAID 5
 Gigabyte 10 GB/s Network Adapter.
 High Performance optimization
 BIOS settings.
 UPS.
 DVD+/-RW.
The server is selected because it is used for management of the IP pool and allocation of
IP address to the device connected in the network. The server is configured with username and
password for allowing remote connectivity and get access of the web cameras connected in the
network.
1 X Cisco WRT 300N
Figure 4: Cisco Wireless router
(Source: Cisco 2017)

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The wireless router is installed in the network for reducing the cabling cost of the home
automation network and reducing the complexity of management of the network. The wireless
router is configured with WPA/PSK2 such that the unauthorized users does not have the access
of the network. The wireless router have VPN support and operates at 2.4 GHZ. The reason for
selecting the wireless router are given below:
 High frequency band of 2.4 Ghz for covering larger area in the network
 3 antennas for maintaining consistency in the network
 Can be connected using wired or wireless connection
 Integrated 4 ports for connecting wired devices
 Have firewall and VPN support for increasing the security of the network.
 Easy to install and manage for increasing the scalability and flexibility of the
network.
UTP cat 6 cable
It is used for interconnecting the home automation devices with the switch and is capable
of transferring data at the rate of 10 GB per second. The distance limit of the cable is 164 feet
and crossing the limit the speed drops to 1 GB per second. It acts as a future proof solution and it
offers larger bandwidth carrying capacity than its ancestors. The cross talks in the network can
be prevented by installation of the cat 6 cable. A nylon thread is used for the reduction of the
interference caused by the electrical device installed in the home.
3.6 Non-functional requirements
The non-functional requirement identified for the development of the home automation
network solution are listed as follows:

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 Implementation of the Radius server
 Implementation of the cloud server for storing the web cam images and videos
 Backup of the server for protection of the network against any disaster recovery
situation
 Implementation of the virtual servers for handling the loads and traffics in the
network
 Installation of backup power for running the devices during power outrage
 Installation of network monitoring software for analyzing the network traffic in
the network
 Implementation of intrusion detection program for example Security onion,
SNORT, etc. for the identification of the illegal users.

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3.7 Network design
Figure 5: Design of the network for Smart Home
(Source: Created by Author)
3.8 Analysis of design
The network design created is analyzed for securing the access of the network from
unauthorized users and protection of the network components from illegal usage. The home
server should be secured with the implementation of firewall and username and password for the
allowing the remote users to connect with the home network. The network should be enables
with vpn service such that the users can connect the network from remote location and control

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the home device installed in the network. A proper cabling plan is used for interconnecting the
device installed in the network. A layer 2 switch is installed in the network and all the IoT
devices and the wireless router are connected with the switch. The IoT devices are installed away
from electrical equipment’s for avoiding the interference in the network and reduce the loss of
data packets for increasing the efficiency of the network.
3.9 Summary
The success of the network solution depends on the proper selection of the hardware and
the devices. A network management plan should be created and a project schedule should be
followed for the development of the network infrastructure. The servers installed in the network
for the management of the network device should be password protected for increasing the
security of the network. The implementation of the VLAN for connecting the core elements of
the network would also increase the performance of the network reducing the congestion in the
network traffic. The IoT devices installed in the network should be connected using a wireless
access point and the access point should be password protected for securing the network from
illegal access. An IP addressing plan should be created for allocating IP address to the IoT
devices that are connected in the network and server configuration should be conducted with
DHCP pool for auto allocation of the IP address to the devices connected in the network.
Chapter 4: Implementation
4.1 Introduction
The execution stage will include making the outline. As examined in the past sections the
system will be copied in Cisco parcel tracer programming. It will portray some portion of the
system delineated in the system chart. The exchanges are additionally completed on overcoming

27SMART HOME AUTOMATION SYSTEM
amid the execution arrange. All the code utilized for arranging gadgets on the product is reported
and the part is finished up with a short synopsis.
4.2 Implementation
The design of network for Smart Home Automation system is presented as below:
Figure 6: Simulation of network in Cisco Packet Tracer
(Source: Created by Author)
4.3 Challenges during implementation
Hypothetically the execution of the primary arrangement would have been fruitful
however sadly this was not the situation, in light of the fact that amid the usage organize it was
impractical to interface the gadgets besides that it was in trunk mode and it was fundamental that
the each port in the switch is in access mode. This was because that not at all like the switch
where it is possible to outline different VLANs on a singular physical interface; the firewall

28SMART HOME AUTOMATION SYSTEM
interface however would not permit diverse VLANs to be distributed to a lone physical interface
partner by methods for a trunk line to the switch. This was an essential setback in the project,
subsequently an alternative course of action was found and realized and is highlighted in the next
section.
4.4 Solution for the Challenges that were faced during Implementation
The significant challenge being faced amid usage was that there was an entire absence of
learning of how to utilize the recreation programming to execute the outline made in the system
chart. There was positively no involvement or information of designing gadgets utilizing the
Command Line Interface (CLI) or Switch Virtual Interface (SVI). For understanding this concept
and to pick up the important learning required various online video instructional exercises was
contemplated on the most proficient method to design gadgets in Cisco packet tracer. The other
issue was recalling the code and it was found that the best way to recollect it was to contemplate
and routinely rehearse it consistently in the programming.
4.5 Configuration and specification of devices
Ceiling Fan
Features:
 Registration Server Compatible
 Off
 Low Speed
 High Speed
Usage:
 Connect to the Fan with custom cable from MCU/SBC/Thing
 In the script, write the data to the Fan with customWrite function to turn Fan off, set low
speed/high speed

29SMART HOME AUTOMATION SYSTEM
Direct Control:
 ALT-click to interact
Local Control:
 Connect device to MCU/Thing/SBC. Use the "customWrite" API per Data Specifications
Remote Control:
 Connect device to Registration Server using Config Tab
Data Specifications:
Message Format: [state]
state: 0 = off, 1 = low speed, 2 = high speed
Example:
Connect SBC to a Fan with custom cable, connect from pin 0 on SBC to pin 0 on the Fan, in the SBC,
add the code customWrite(0, "1") to set the Fan at low speed
Light
A lamp that can be turned on or off.
Features:
 Registration Server Compatible
 Off
 Dim
 On
 Emits light to the environment
Usage:
 N/A
Direct Control:
 ALT-click to interact
Local Control:
 Connect device to MCU/SBC/Thing. Use the "customWrite" API per Data Specifications
Remote Control:
 Connect device to Registration Server using Config Tab

30SMART HOME AUTOMATION SYSTEM
Data Specifications:
Message Format: [state] state: 0 = off, 1 = dim, 2 = on
Example:
 Connect an MCU to Light. Cycle through 0, 1, and 2 to change Light state.
Air Conditioner
Features:
 Registration Server Compatible
 Cools the temperature of a typical office space at -10C per hour.
 Reduces the humidity by 2% per hour.
Usage:
 Connect D0 to the Thermostat's D2 slot.
Direct Control:
 N/A
Local Control:
 DigitalWrite HIGH on D0 for ON, LOW for OFF.
Remote Control:
 Connect device to Registration Server using Config Tab
Data Specifications:
 Message Format: [state] state: 0 = AC off, 1 = AC on
 Input: D0 HIGH or LOW.
Example:
It's also possible to attach this device to a Switch to turn it on and off manually.
Web Camera
A camera device that records and sends data
Features:
 Registration Server Compatible

31SMART HOME AUTOMATION SYSTEM
 Off
 On
 Video recording
Usage:
 N/A
Direct Control:
 ALT-click to interact
Local Control:
 Connect device to MCU/SBC/Thing. Use the "customWrite" API per Data Specifications
Remote Control:
 Connect device to Registration Server using Config Tab
Data Specifications:
Message Format: [state] state: 0 = off, 1 = on
Example:
 Use motion_detector.pkt sample file.
4.6 Summary
This phase took the longest to finish because of reasons clarified in the difficulties looked
in this segment. The setup has been finished with progress on the grounds that the reproduction
green lights are on. However, it is important and required to test the gadgets that is illustrated in
following section of this task.

32SMART HOME AUTOMATION SYSTEM
Chapter 5: Testing
5.1 Introduction
The white box testing method will be used to check gear devices in the proliferation
programming. It is a framework that utilizes programming code to watch and examine the yield
of a device. Coded inputs are polished on the contraptions GUI with the objective that the yields
can be examined. It is for the most part used today to test a route between devices at the period
of blend amidst sub-systems all through structure level testing. It is key for anticipating mistakes
and the analyzer ought to have fantastic learning of the code required and what the right yields
ought to be. Essentially the gadgets in the reproduction was tried in an indistinguishable way
from is portrayed in this section. The white box technique will be utilized on the grounds that it
is a demonstrated and broadly utilized strategy for testing in the systems administration field.
5.2 Discussion
The connection of the devices is accessed from the Laptop by using IP Address
“192.168.25.1”.
Figure 7: Connection of devices

33SMART HOME AUTOMATION SYSTEM
(Source: Created by Author)
Figure 8: Working of Light
(Source: Created by Author)

34SMART HOME AUTOMATION SYSTEM
Figure 9: Working of Window
(Source: Created by Author)
The above figure illustrates that there is successful connection between the two devices
that means they are properly interconnected in the network.
5.3 Summary
The consummation of this section has confirmed that every one of the gadgets tested was
effectively arranged to do what they was designed to do. Be that as it may it is hard to test if each
gadget in the system are working appropriately. Due to absence of time and assets there was
insufficient time to arrange the firewall along with VLAN pruning and Access Control lists on
the center layer 3 switch in time; consequently the system is left with scope to extend it for future
improvement.
Chapter 6: Evaluation and Conclusion
6.1 Introduction
Evaluation is a term that related to surveying and assessment of the value that something
will produce with the help of results gained from testing. In like manner this part involves the
assessment on the result of this task and its destinations from different points of view.
6.2 Evaluation against objectives
Objectives Evaluation
Review of literature Has been accomplished successfully without any issue or
problem.
Analysis and Design of Has been accomplished successfully without any issue or

35SMART HOME AUTOMATION SYSTEM
proposed system problem.
Implementation phase There was some problem during implementation as it was
discovered that some devices has no port for connecting it with a
switch.
Testing Successfully completed without problems.
Evaluation and Conclusion Successfully completed without problems.
6.3 Evaluation against perspectives
Project management includes various procedures, strategies, arranging and information to
accomplish a transitory undertaking started to make a particular item by practicing arranged
destinations to accomplish a given yield or advantage through efficient approach or technique.
For the effective improvement, administration and fulfillment of this task a comparative
approach was received and a system was taken after to guarantee the project's prosperity and to
ensure that the assets was utilized proficiently.
A project Gantt chart was made utilizing Ms Project programming. A Gantt outline
characterizes a course of events for the undertakings destinations and assignments; it maps out
which goals should be done and in what arrange they must be finished. In straightforward dialect
it is an arrangement of the undertakings point separated into singular tasks. The project Gantt
chart empowered a time period for each undertaking so that at every point of reference the
project supervisor could focus and apply his consideration on every goal and shape a precise
course of events, in this way each task or goal was effectively finished. However a few
undertakings took somewhat longer to finish and this was a direct result of absence of time and
assets, hence a few criteria from a task was put forward for future execution.

36SMART HOME AUTOMATION SYSTEM
6.4 Summary
The synopsis of this part conveys a near the project. The objectives of the project have
been assessed quickly and future goals have been recorded. Finally, the conclusions underneath
will go ahead to clarify the general thoughts of the designer of this task and what he has gained
from doing this extend and determining whether it was successful or not.
7. Overall conclusion summary
This project was aimed at designing and implementing a solution for programmed or
remote control of machines in home. This task will dispense with the issue of physically turning
on or off a gadget each time it is gotten to by the client. The gadgets or apparatuses being
introduced in a home will be controlled naturally and in addition physically as and when required
by the client. In this modern world of technology, the typical cost for basic items is rising every
day and it is more centered on innovation for decreasing the extra costs. The Smart Home
Automation system project has been picked by taking the expansion in costs as an issue as it will
enable the clients to remain in a home that is efficient in terms of energy. This project will build
up a savvy house that is sufficiently smart in keeping the energy levels low with robotized
applications.
8. Overall project conclusion
The smart home automation system allows the users to control the devices seamlessly
whether they are present in the home or not. The implementation of this project will help to
explore the variety of different challenges in engineering along with software programming,
PCB design, Wi-Fi, TCP/IP protocols, Web server and various other aspects. The project reflects
on the insight into challenges associated with automation of devices as well as software and

37SMART HOME AUTOMATION SYSTEM
hardware engineering. In this paper, a network has been designed for Smart Home automation
system and emulated in Cisco packet tracer software to evaluate the working of the various
devices.

38SMART HOME AUTOMATION SYSTEM
References
Adriansyah, A. and Dani, A.W., 2014, August. Design of small smart home system based on
Arduino. In Electrical Power, Electronics, Communications, Controls and Informatics Seminar
(EECCIS), 2014 (pp. 121-125). IEEE.
Al-thobaiti, B.M., Abosolaiman, I.I., Alzahrani, M.H., Almalki, S.H. and Soliman, M.S., 2014.
Design and implementation of a reliable wireless Real-Time home automation system based on
Arduino uno single-board microcontroller. International journal of control, Automation and
systems, 3(3), pp.11-15.
Baraka, K., Ghobril, M., Malek, S., Kanj, R. and Kayssi, A., 2013, June. Low cost
arduino/android-based energy-efficient home automation system with smart task scheduling.
In Computational Intelligence, Communication Systems and Networks (CICSyN), 2013 Fifth
International Conference on(pp. 296-301). IEEE.
Batalla, J.M., Mastorakis, G., Mavromoustakis, C.X. and Zurek, J., 2016. On cohabitating
networking technologies with common wireless access for home automation system
purposes. IEEE Wireless Communications, 23(5), pp.76-83.
Bingol, O., Tasdelen, K., Keskin, Z. and Kocaturk, Y.E., 2014. Web-based smart home
automation: PLC-controlled implementation. Acta Polytechnica Hungarica, 11(3), pp.51-63.
Chandramohan, J., Nagarajan, R., Satheeshkumar, K., Ajithkumar, N., Gopinath, P.A. and
Ranjithkumar, S., 2017. Intelligent Smart Home Automation and Security System Using Arduino
and Wi-fi. International Journal of Engineering And Computer Science (IJECS), 6(3), pp.20694-
20698.

39SMART HOME AUTOMATION SYSTEM
Cisco. (2017). Cisco - Global Home Page. [online] Available at: https://www.cisco.com/
[Accessed 7 Dec. 2017].
David, N., Chima, A., Ugochukwu, A. and Obinna, E., 2015. Design of a home automation
system using arduino. International Journal of Scientific & Engineering Research, 6(6), pp.795-
801.
Ghazal, B. and Al-Khatib, K., 2015. Smart home automation system for elderly, and
handicapped people using xbee. International Journal of Smart Home, 9(4), pp.203-210.
Han, J., Choi, C.S., Park, W.K., Lee, I. and Kim, S.H., 2014. Smart home energy management
system including renewable energy based on ZigBee and PLC. IEEE Transactions on Consumer
Electronics, 60(2), pp.198-202.
Jacobsson, A., Boldt, M. and Carlsson, B., 2016. A risk analysis of a smart home automation
system. Future Generation Computer Systems, 56, pp.719-733.
Jain, S., Vaibhav, A. and Goyal, L., 2014, February. Raspberry Pi based interactive home
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(ICROIT), 2014 International Conference on (pp. 277-280). IEEE.
Jose, A.C. and Malekian, R., 2015. Smart home automation security. SmartCR, 5(4), pp.269-285.
Kamarudin, M.R., Yusof, M.A.F.M. and Jaya, H.T., 2013. Low cost smart home automation via
microsoft speech recognition.
Kumar, S. and Lee, S.R., 2014, June. Android based smart home system with control via
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Kumar, S., 2014. Ubiquitous smart home system using android application. arXiv preprint
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Appendix A – Project Presentation

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Appendix B – Project Specification Document
PROJECT SPECIFICATION DOCUMENT
Student Name: [Please Fill] Student ID: [Please Fill]
Project Title: Design and Implementation of Smart Home Automation System
Pathway: HND Network Engineering and Telecommunication Systems
AIM:
The project is aimed at designing and implementing a solution for automatic or remote control of
appliances in home. This project will help to eliminate the problem of manually switching on or off a
device every time it is accessed by the user. The devices or appliances being installed in a home will
be controlled automatically as well as manually as and when required by the user.
Objectives:
 To eliminate the issues with manual controlling of devices in a home.
 To analyze and design a network for implementing Smart Home Automation system that
means automatic control of the devices in a home.
 To determine the functional and non-functional requirements in context to design of the
network for automatic controlling of the devices.
 To implement the designed network using simulation software Cisco Packet Tracer 7.0 and
documenting the configuration of devices with the help of screenshots.
 To identify and illustrate the testing methods that will be used to check the configuration of
devices that are implemented in the network.
 To evaluate the objectives identified from different perspectives to determine success of the
project.
 To draw a conclusion to the project and discuss whether the aim has been achieved. The
evaluation of the objectives will be conducted from different perspectives.

51SMART HOME AUTOMATION SYSTEM
 To analyze whether the project was beneficial from the personal view of the project
manager/developer.
Brief Description:
In this modern world, the cost of living is rising day to day and it is more focused on technology for
reducing the additional expenses. The Smart Home Automation system project has been chosen by
taking the increase in costs as an issue as it will allow the users to stay in a home that is energy
efficient. This project will help to develop a smart house that is smart enough in keeping the energy
levels low with automated applications. The smart home will allow the users to control the devices
seamlessly whether they are present in the home or not. The implementation of this project will help
to explore the variety of different challenges in engineering along with software programming, PCB
design, Wi fi, TCP/IP protocols, Web server and various other aspects. The project reflects on the
insight into challenges associated with automation of devices as well as software and hardware
engineering.
This main motive of this project is the use of latest technology for making the domestic activities to be
convenient, comfortable, secure and economical. The major components that are associated with the
Home Automation system are:
User Interface: This is an essential aspect for any system as this chartical platform will help the users
to interact with the system for accessing the functionalities and performing operations.
Transmission modes: The mode of transmission that are available for this particular system are Wired
connections (Ethernet) or Wireless (includes Radio waves, infrared, Bluetooth, GSM and etc.)
Controller Unit: This is central control hardware unit that will help to communicate with the user
interface and controlling of the devices.
The wireless technology will provide several advantages for the home automation system as
illustrated below:
Reduction in installation costs: The costs required for installation will be significantly reduced as
there will be no necessity of cabling.
Internet connectivity: The devices in the home can be controlled from anywhere in the world with the
use of mobile phones.
Scalability and Expandability: It offers support when an extension of the network is necessary in
future for further adjustments.
Security: Devices can be easily added to develop an integrated security system for homes and built-in
security will ensure integrity of the smart home.

52SMART HOME AUTOMATION SYSTEM
The conceptual model for designing of the Smart Home Automation system illustrating the
connection between the various devices is provided as below:
For successful execution of the project, a timeline has been developed and it will be followed to
complete each stage. The Gantt chart being prepared for this project is provided as below:

53SMART HOME AUTOMATION SYSTEM
Special Conditions; eg assumptions, risks
Cisco devices have been assumed to be used while designing of the network and implementation of
the solution. Cisco devices have been decided to be used for designing the network for Home
automation system is that it provides essential security features. The use of Cisco devices is prevalent
in today’s market and the simulation software Cisco packet tracer is an open source software which is
readily available in the Internet. It has been determined that the configurations being used for devices
in Cisco may differ from that of other vendors. The concept of using automation for smart homes will
be discussed so that the network is designed properly. Another aspect that has been identified for the
system is that it should be able to restore its state after power outage or network failure if
possible.
The risks that are associated with this project for designing and implementation of the Smart Home
Automation system are provided as below:
Identification of components: The components that are required for designing of the network to
develop a Smart Home must be identified properly. The identification of proper components is major
risk in this project as without proper component the system may not be able to operate in the desired
manner.
Lack of technical expertise: The lack of technical skills and a little bit of knowledge related to the
software engineering is essential for this project. The lack in technical knowledge of the member’s
project may lead to failure of the project.
Lack of resources: The determined resources may not be readily available in the market hence this
may cause delay in the project or even failure due to the time consumed for procurement.
Insufficient funding: The inadequate evaluation of the budget may lead to failure of the project as
with insufficient funding in amid the project will hinder the procurement of materials. Hence it is
required that proper budget estimation has to be made prior to execution of any project.
Resources:
Bingol, O., Tasdelen, K., Keskin, Z. and Kocaturk, Y.E., 2014. Web-based smart home automation: PLC-
controlled implementation. Acta Polytechnica Hungarica, 11(3), pp.51-63.
Butt, O.M., Zulqarnain, M., Butt, T.M. and Malik, A.S., 2016. DEVELOPMENT OF SMART HOME
AUTOMATION SYSTEM BY USING CONTROLLED NETWORK. JOURNAL OF FACULTY OF ENGINEERING &
TECHNOLOGY, 23(2), pp.69-76.
Chandramohan, J., Nagarajan, R., Satheeshkumar, K., Ajithkumar, N., Gopinath, P.A. and
Ranjithkumar, S., 2017. Intelligent Smart Home Automation and Security System Using Arduino and
Wi-fi. International Journal of Engineering And Computer Science (IJECS), 6(3), pp.20694-20698.
Jacobsson, A., Boldt, M. and Carlsson, B., 2016. A risk analysis of a smart home automation
system. Future Generation Computer Systems, 56, pp.719-733.
Kumar, S. and Lee, S.R., 2014, June. Android based smart home system with control via Bluetooth and
internet connectivity. In Consumer Electronics (ISCE 2014), The 18th IEEE International Symposium on