Friday, November 28, 2014

Fyp 1: Week 11 :- Proposal Final Year Project Progress


 This is the  project proposal presentation week, for FYP 1. All FYP 1 student will be at Gemilang Hall starting 3.30 pm until 5.30 pm. each student has two accessors to evaluate their project presentation. For my presentation, i was evaluated by two accessors, Pn.Amalia and Mdm Hajar. i was present the best as i can without any problems and thanks a lot to the accessors who making the presentation goes smooth and easy. I have attach a slides used during the presentation.




    This is the  project proposal presentation week, for FYP 1. All FYP 1 student will be at Gemilang Hall starting 3.30 pm until 5.30 pm. each student has two accessors to evaluate their project presentation. For my presentation, i was evaluated by two accessors, Pn.Amalia and Mdm Hajar. i was present the best as i can without any problems and thanks a lot to the accessors who making the presentation goes smooth and easy. I have attach a slides used during the presentation.

Sunday, November 23, 2014

Fyp 1: Week 10 :- Proposal Final Year Project Progress (PART 3)




BENEFITS


           The benefit is this system useful for elderly or physically handicapped people. By having a living place that is self-sufficient to automatically perform routine functions through a simple access panel or with a few clicks of buttons offers a lot of convenience to the family members. With the use of advanced home automation, you can also cut-down on your costs for electricity. One remote control for the entire home, can be integrated into a smart home, all controlled with one software application

WORK PLAN

          The time frame allocated for this research study is 9 months. It will start on September 2014 and projected to be complete in May 2015. The time planner for the project is shown in table below. A head start is needed in the research phase at the beginning to gain knowledge on all the devices and components that are intended to be used for the project as the time is limited.
          Prototype of the home automation system will be built to enable the community to visualise the impact and application of the proposed methods in determining the best solutions in home automation system design with respect to reliability and cost. This prototype will be presented in the FYP Presentation Day.

Table 1: Work plan



BUDGET

 Table 2: Budget plan

CONCLUSION
             The smart home system creates to allow user’s control over home appliances from a remote distance. One of the controllable platforms is the Android device that controls home appliances by connecting to the main server. The GUI will be developed for the popular Android platform. Regardless of that, the microcontroller can be created a wider range of applicability for the system. With its lower cost, the system can be integrated in more areas especially in places where it is needed, such as home for the elderly.


Thursday, November 20, 2014

Fyp 1: Week 10 :- Proposal Final Year Project Progress (PART 2)




PROBLEM STATEMENT

The main objective of this project is to design a home automation system that allows remote control characteristics in easing the controls of home appliances. Without this technology, user may face many problems in setting up a Home Control System to control our home devices such as:

·   Difficult for the elderly or physically handicapped people to on and off the switches which located         at different place in house.

·  Waste our time in case; need to wake up in night if we forget to switch off any devices that may be   danger to our house.

·   Waste electricity in case; forget to switch off any home devices at upstairs if double storey houses.



LITERATURE REVIEW

Literature review is a short and precise overview about the present state of research that is immediately connected with the proposed project. It also focuses on various theory and basic knowledge used in this project. In home automation, Android application act as transmitter, which sends ON/OFF commands to the receiver where loads are connected. By operating the specified remote switch on the transmitter, the loads can be turned ON/OFF remotely through wireless technology.  
Integration of Bluetooth and Wi-Fi technology in Controlling home appliances can help and improve lifestyle of all user groups especially to the disabled and elderly people in term of safety and comfortable. The implementation of combined wired and wireless systems would be of most practical in designing a smart home system especially in cutting the system’s installation cost for conventional home.           
A microcontroller is a small computer on a single integrated circuit containing processor core,memory and programmable I/O peripherals. [3] After much research, PIC16F877A has been chosen. PIC microcontrollers (Programmable Interface Controllers) are electronic circuits that can be programmed to carry out a vast range of tasks. They can be programmed to be timers or to control a production line and much more. PIC Microcontrollers are relatively cheap and can be bought as pre-built circuits or as kits that can be assembled by the user. [3]

Software design section includes the main functions of the system designed in the PIC microcontroller and the GUIs Android application. The switches detection function is performed by the microcontroller, PIC. Window GUI is designed by a user-friendly interface. Control board ’’Connect‟ button is performed to establish connection to main control board by Bluetooth or USB. Phone ‘’Connect‟ button is performed to establish connection between Window GUI and Android GUI. When the both connections are established, Window GUI acts as the server between main board and phone.


METHODOLOGY

In this project, the core part to develop the home automated system is microcontroller. It acts as a brain which controls the whole system. This project consists of input and an output system. There are various methods involved in this project which includes:


*      Design a home automation prototype with appropriate and precise height, weight and width.
*      Design and construct circuit which consists of control system and subsystems
*      Create programming code using C language to be used with the PIC.
*      Assembly all the circuits and build a home automation prototype.
*      Troubleshoot the circuit to ensure the functionality of it.
   
   A.BLOCK DIAGRAM


The hardware unit of the prototype is represented by the block diagram above. It contains a PIC16F877A microcontroller as the main processing unit and it gets inputs from the voltage regulator, and Bluetooth device. From the data obtained from the Bluetooth module the program controls the actuator components such as fans and fluorescent light to achieve the system requirements.

B.FLOW CHART
Figure 2: Flowchart

OBJECTIVE

This research study intends to plug the research gap and will demonstrate the development of the home automation system with Android based remote control by:
      To study and research and design the home appliances and the control system
      To study and research about the wireless Bluetooth module
      To  study and research about the various microcontroller architectures
      To learn about the android application software
      To allow the system to portray a two-way communication system between the house-hold appliances and user’s controlling device

Friday, November 7, 2014

Fyp 1: Week 9 :- Proposal Final Year Project Progress (PART 1)


INTRODUCTION

 A concept on home automation system with Android based remote control and development includes various implementation techniques and is never limited. Home automation system with Android based remote control are created based on analysis on client needs and budget to cater for the system. With technologies available today, efficient integration of this system could be achieved. Home automation, also referred to as smart home concept, it is not new to consumers. It encompasses the ability to control electrical and electronic devices at home remotely thus providing ease of access to home users. This concept may be applied in various manners to fit the requirement of a home automation. Now, advancement in wireless technology introduced new ideas such as Bluetooth and Internet linking; Wi-Fi, which has been slowly replacing the conventional wired technology which requires wire bonded interconnection between electrical devices. The main advantage of wireless interlinking includes diminishing the need of wires for connection.

Home automated system also known as, smart homes, intelligent buildings, integrated home systems or domestics, are a recent design development. Home automation incorporates common devices that control features of the home. Originally, home automation technology was used to control environmental systems such as lighting and heating, but recently the use of smart technology has developed so that almost any electrical component within the house can be included in the system. Moreover, home automation technology does not simply turn devices on and off, it can monitor the internal environment and the activities that are being undertaken whilst the house is occupied. The result of these modifications to the technology is that as home automation can now monitor the activities of the occupant of a home, independently operates devices in set predefined patterns or independently, as the user requires. Home automation technology uses many of the same devices that are used in assistive technology to build an environment in which many features in the home are automated and devices can communicate with each other.

Home automation becoming popular nowadays and enter quickly in this emerging market. However, end users, especially the disabled and elderly due to their complexity and cost, do not always accept these systems. Due to the advancement of wireless technology, there are several different of connections are introduced such as GSM, WIFI, ZIGBEE, and Bluetooth. Each of the connection has their own unique specifications and applications. Among the four popular wireless connections that often implemented in Home automation project, Bluetooth is being chosen with its suitable capability. Bluetooth with globally available frequencies of 2400Hz is able to provide connectivity up to 100 meters at speed of up to 3Mbps depending on the Bluetooth device class [1]. In addition, a Bluetooth master device is able to connect up to 7 devices in a “Piconet” [2]. The capabilities of Bluetooth are more than enough to be implemented in the design. Also, most of the current laptop/notebook or cell phones are come with built-in Bluetooth adapter. It will indirectly reduce the cost of this system.

In order improve the standard living in home, this system provides physical control methods to the Main Control Board. Control method is done by Android GUI installed in Smart Phone. The user can easily touch on the screen of the phone to control the home appliances. This portable method is able to assist the disabled people who have problem with locomotion difficulty. This project focuses on developing a working model of a remote control home automation system which includes the GUI application for user interaction with a PIC microcontroller attached on a main circuit board. The main circuit board and the GUI will be designed to resemble a working miniature model or prototype of the product.