aquaponic system

CALEDONIAN COLLEGE OF ENGINEERING

SULTANATE OF OMAN

Course work Report on

(Research Methodology )

Submitted by

Student Name (Shamsa Abdullah Al-balushi)

Student Number (130384)

Program (BENGTE)

For the module

Module (Research Methodology, MHH124715 )

Under the supervision of

(Mr. Nadarajan)

DEPARTMENT NAME (Electrical Computer Engineering)

2017-2018

SEMESTER A

Abstract

Security system is important in life without security It is possible to cause accidents in the home or industrial areas and vehicles. Accidents increase frequently, leading to side effects through theft or fire. It is possible to take precaution and caution is necessary through the establishment of security and safety system in all respects in homes and industrial areas must establish a safe system For gas leakage and fire. industrial areas it is possible to develop a system to alert if accidents occur. A safe system is developed, which is a global communication system that is used by the GSM when any accident occurs, whether in the homes or industrial areas. Through the sensor, whenever the incident occurs, a signal is sent through which a SMS message is sent to person to take precautionary measures or to avoid accidents. In this system, GPS and GSM are used. In the event of a fire, GPS determines the location or sends information about the site and also sends a SMS message to the scene of the incident or to the police to avoid the incident if the location of the incident near to the police station must go to the scene opening emergency windows. The GPS system and GSM are used in industrial or home areas. This system is very safe and useful if the user outside communicates alerts anywhere. This system is used by mobile phone. Users must use this System to prevent accidents or take necessary action. Firstly ,write introduction about the topic and secondly , chose five journal papers should related to the topic of a project , thirdly pre – design write every things the equipment’s, operations . finally , write about conclusion & future work and Gannet also reference .

Key Words: SMS, security system Microcontroller, fire sensor, GSM,GPS.

Table of content :

List of figure:

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List of Tables

List of Symbols

1.LPG- Liquid Petroleum Gas

2.LED - Light Emitting Diode

3.LCD - Liquid Crystal Display

4.GSM- Global System Mobile

5.GPS - Global Positioning System

6.SD - Secure Digital

7.SMS- Short Message Service

8.RI- type of sensor

9.DC- Direct Current

Chapter 1: Introduction

1.1. Overview:

In the past centuries, the security of homes and industries has changed a lot, and in the coming years, too, change. Security is very important because a sense of security, peace of mind will make the person comfortable. In the event that any person enters the homes or industries receiving a signal such as alerting the entry of a person. Use Smart Homes to keep a person on his property providing a safe and comfortable environment. There are several benefits that the security system offers in a smart home. Focuses specifically on securing homes and industries in case the user is outside his home or industries far from the cities. By searching for information on the subject of the project. The interface of several problems not enough information or related to the subject of the project and also a difficult interface in whether it is possible to be satisfied with the information of the project or not. It is also about specifying what to use in the project and what is easier and better. Of course, research more on the subject and also compared of others through a good choice for the subject of the project and work hard. The main aim GSM Based Industrial security system. Security systems are certain electronic devices that used to detect intrusions in industrial. The objective of this work GSM Based Industrial security system. security systems are a useful addition to todays The report Choose to write about the literature reviews is very helpful to collect new ideas and technologies used in the systems. Write steps and follow it and note the difference in each papers. The idea of the current project is GSM Based Industrial security system. In this project, it is used to send SMS to the owners mobile when something unwanted things happened in their industry without permission.

Include in chapter of introduction such is :

1.2. Aim of the Project

The main aim of this proposed project is To design and implement a GSM Based Industrial safety system.

1.3. Project Objectives

A)To research about the technology of a of GSM based industrial safety system.

B)To study the working of sensors and programming.

C)To study the working of GSM system and programming.

D) To design and implement a GSM Based Industrial safety system.

F)Test and analysis the performance of the system.

1.4. Problem statement

SMS based Industrial Security system using GSM technology has application in all types of security systems. used in industrial security system. User send password through SMS to the project. Then microcontroller read the SMS using GSM modem. If correct the password then access is allowed to the user. provides a Relay and DC motor to show demo of valid access to the security system. buzzer be turned on if the password is incorrect.

1.5. Project Feasibility

In this project the software and hardware components required and available. Also easy to used . Also, the cost is cheaper .

1.6. Project scope

This system aims to design and implement a GSM Based Industrial safety system. This project tried to developed a low cost and increase these standards by combining new

design techniques. Everybody wants to be as much as secure as possible.

1.7. Project methodology

The methodology is a comprehensive research on the topic and what related to the that topics and then disadvantages and advantages for the project also, about the software and hardware used components required then pre designed. Finally, the result and the output.

1.8. Project challenges

Basic challenges that provide voice feedback system.

1.9. Project motivation

Industrial safety system is one of the fastest developing application-based technologies in the world. everything is going to be automated using smart MODEM technology, this technology can access any devices remotely. Positive impact on the workers in the factory in addition to the preservation of public property from theft.

1.10. Summary:

The summary of the subject report contains four step: First, the introduction writing a topic in general and explaining all the steps followed. Secondly, literature Review is the choice of four related topics of project and writing introduction, components, block diagram, operation, advantages and disadvantage, then the result. Third, the pre-design. Finally, the conclusion and Future work.

CHAPTER2: LITERATURE REVIEW

2.1 Background

Five journal papers are selected close to the project topic and of course each one is different from the other through features , operations , Equipment’s, block diagram.

2.2 Paper 1 (Women Security System using GSM & GPS)Ansari A.H., Balsaraf Pratiksha P., Maghade Tejal R., Yelmame Snehal M.,( 2017).

According to Ansari A.H., Balsaraf Pratiksha P., Maghade Tejal R., Yelmame Snehal M.,( 2017).The system was designed to provide security for women. Because women face several problems in the case of kidnapping or touching one of the women through which there is a knowledge application located through GSM and GPS. In case the girl encountered a problem or was in danger. She must send a message to the police, relatives or parents to help her use the GSM module. The first thing that the police, relatives or parents get a message from, they go quickly, whether police or parents so the girl is safe and feel protected. This system uses GSM module. Therefore, when you press the panic key, the video and audio are recorded to record all the events and are stored in the SD card. And there is also the alarm bell. Through the compression of a strong voice is issued that can be helped and close to them to save them in the same or closer.

Figure1: (Women Security System using GSM & GPS)Ansari A.H., Balsaraf Pratiksha P., Maghade Tejal R., Yelmame Snehal M.,( 2017).

The author focuses on the result :

is when Press the switch button, operate the device. If sensor pressure sensor has been given priority to push button. The physical pressure (latitude and longitude) is sent by the device and also with an alert message to the specified contacts before in one. Clicking and recording video and audio are then sent to specific contacts and also the recording is stored in the SD card. In the control room the message is received on liquid crystal screens.

The author focuses on the advantage and disadvantages:

· A device that is small in size. The size is compact.

· The system harms the environment and is environmentally friendly.

· A low cost device with high performance.

· Quick and easy to install It is easy to handle with this system.

· Safety device easy to carry from one place to another.

The author focuses on the conclusion :

Solve the critical issues facing women in the community in the recent past with ideas, equipment and sound technology. The society may not change and may change in order to strengthen it that power is free or autonomous and also armed with the best possible apparatus. The system provides correct information as the physical equipment to ensure the same. The goal of all extremists is to ensure the safety of all women in societies to feel safe and secure. This is an effective cost system, shock proof and portable system.

2.3 Paper 2 (Design and Implementation of an SMS Based Home Security System ) Jyothirmai S., Lingaiah J., Raviteta M., (2016).

According to Jyothirmai S., LingaIiag J., Raviteta M., (2016). A smart home can also be called a intelligent home or an automated home that functions daily from home appliances. Controls the fans and lights as well as monitoring the house and give a signal and warning in case of gas leakage. Security is a very important and advantageous application in a smart home. It also provides a safe and convenient environment. Keeping the property of home owners in case of entry or theft from a stranger gives an alert to the owner of the house. The security system has several advantages. In this paper, the system is designed when a person is out and away from home through a GSM module and also using a camera and the camera is verified by the buildings in the house and be linked to the program applied to the computer and connected to the Internet in the event of any intruder and the camera detects the scope or dimensions of the camera. And alert the sound. Also the security system using SMS sends to a user. It is considered a system against fire and intruders. The system provides SMS device sending SMS to emergency number. this system is made up of three components: Atmega644p microcontroller, GSM-GPS Module (sim548c), sensors, relays to control the device and buzzers to give security alert signal in terms of sound.

Figure 2: (Design and Implementation of an SMS Based Home Security System ) Jyothirmai S., Lingaiah J., Raviteta M., (2016).

The author focuses on the Result :

In case of any defect. If the user is sending an SMS from an application, SMS is received from the user and his number, and also through the use of GPS using the mobile phone, the location and details of the location through the width and length of the lines.

The author focuses on the Advantages and disadvantages:

· Moisture-resistant models are also available. Also, can be used with automated inserters.

· the same part can serve as both a musical tone oscillator and a buzzer.

· low power consumption in comparison to electromagnetic units.

· easy to handle.

The author focuses on the conclusion :

Home security is very important and also draws attention in the future. People face concern in terms of protecting a home from people not authorized to. The use of sensors is integrated with the GSM module to monitor the home. When a possible intrusion occurs, SMS is used to alert a user over a mobile phone. Currently all uses a mobile phone and there is an application designed specifically for mobile phones and is portable and easy to use to monitor their homes this system. A flexible system is possible to add several sensors to increase the functionality of the systems without changing the entire system. This system is a system of security units and home using the SMS function to communicate between the user and the system.

2.3 Paper 3 (Industrial Safety Security System Based On Gas Sensor with SMS Based Alerts) Ramkanth Palle, Mirza Sajid Alibaig, Narsappa Reddy.,(2015).

According to Ramkanth Palle, Mirza Sajid Alibaig, Narsappa Reddy.,(2015). Propane or LPG is a flammable mixture of hydrocarbon gases used as fuel in many applications of industries, homes, vehicles and cars. Therefore, their properties desirable high thermal value, and therefore produce less bloat and produce less smoke and does not cause significant damage to the environment. In homes, natural gas is widely used. Gases burn clean energy production and are also leaking into the air, causing explosion. If gases are heavier than air, they lead to suffocation when they are choking. Death toll due to liquefied petroleum gas explosion. To avoid these problems, there is a leaking system to detect leaks and leakage of liquefied petroleum gas. Gas leak detection is a leakage that identifies potentially dangerous gases by different sensing. When a dangerous gas is detected there are sensors commonly used to alert people and is safe for industries and homes. In the event of a fire during the night, this system is used if the user is away from the place and the industrial areas in the cities send all the details of the location to the specified numbers in advance, the police station, the fire station. Receive information through the GSM module. The units controlled by the microcontroller are GSM module, buzzer, LED, LCD display. This system is equipped with gas sensor alerts based on SMS. If the gas in the cylinder goes under the threshold of the limit, use the SMS to alert the user as well as the gas agency using the GSM module. The gas level display inside the cylinder continuously .a LED unit and it displays the amount of gas in the cylinder. If the gas is less, the microcontroller will immediately send the booking message to the agency & gas . The proposed system framework is a suggested design. The user is alerted to sending a message at the same time and displays a message in the LED screen. Detecting a gas leak using the MQ2 gas sensor gives a signal to the microcontroller. Using the GSM module activates the buzzer and it is possible to send a message to warn the user. When the possibility confirmation is confirmed by the gas & agency the proposed design is able to receive a message from the gas agency it can display the message.

Figure3: (Industrial Safety Security System Based On Gas Sensor with SMS Based Alerts) Ramkanth Palle, Mirza Sajid Alibaig, Narsappa Reddy.,(2015).

The author focuses on the result :

When the gas in the cylinder goes under the threshold of the limit or less, the microcontroller will immediately send the booking message to the agency & gas. The user is alerted to sending a message at the same time and displays a message in the LED screen.

The author focuses on the advantage and disadvantages:

· GSM has low-cost, low-power.

· Gas Sensor MQ2 has lower conductivity in clean air.

· Useful and simple security system.

· The system detects the leakage of the LPG using alerts and gas sensor.

· decrease the gas concentration in the air when switch on the exhaust fan.

The author focuses on the conclusion :

In the event of a gas leak there is a system to detect gas leak and if a certain level of gas alert people to send a message in homes by activating the buzzer and the LED. LPgas is used in many applications because of its desirable properties such as vehicles, industries, hostels and homes.

2.4 Paper 4 (Intelligent Security System for Industries by using GPS and GSM). Nandeesh ,G S ., Srinivasalu Reddy B., Sunil Kumar K M., (2014).

According to Nandeesh ,G S.,(2014). Intelligent System Industries. It is a system of necessity to follow it because it protects and security and warns before, and also if any accident can be alerted and also the participation of the police. From figure 1 there are several sensors such as light, gas or fire. Uses the control system ATMEL89s51 microcontroller. Sensor fire sends information or signal control to the microcontroller. Then opens emergency windows or emergency alarms and then sends information to the location of the fire using GSM and GPS. Location of fire and police station information is used by latitude, longitude and angles using Google Map to detect the location and avoid a major accident.

Figure 4 : (Intelligent Security System for Industries by using GPS and GSM). Nandeesh ,G S ., Srinivasalu Reddy B., Sunil Kumar K M., (2014).

The author focuses on the result :

this system is safe, easy to use and very simple. This motion detection system uses a sensor to send information to the police ,fire or the owner. The GSM system is used to receive information from sensor and send via SMS in the event of high temperature Windows intrusion or fire detection. Depending on the receiver's reception, the time it takes, the network or the coverage of the place in case of malfunction, the delivery is delayed. It takes to send a message within 25 or 30 seconds.

The author focuses on the advantage :

· Use mobile network transmission .

· very cost effective .

The author focuses on the disadvantage:

· SMS cannot be delivered because In some areas there is no coverage. There is no network in the phone, it is difficult to receive messages.

· Older people cannot use phones because of their lack of awareness. It is difficult to use a phone or see SMS .

The author focuses on the conclusion :

The system specializes in security of homes and industries through the use of the phone, which helps to alert if the person is very far and estimated home security. It is useful and very easy to use with the application of the mobile phone. It is available among all phones it is easy to use any application in it.

2.5 Paper 5 (Vehicle Tracking and Locking System Based on GSM and GPS) Ramani, R.Valarmathy, S,. (2013)

According to Ramani, R.Valarmathy, S,. (2013). Vehicle Tracking and Locking System. India has discovered in the past few decades a huge rate many companies have set up the transport arrangement into huge blocks and of course this complex task has recently emerged in incidents such as burglary etc. Satellite communication technology has evolved and is easily to found vehicle locations. Today GPS is used for cars and Vehicle Tracking system has become a regular system used in the everyday life of an ordinary person. The GSM /GPS Based System is one of the most important systems. The Block diagram of Vehicle tracking and locking system based on GPS and GSM and technology. the figure1. It involves the LCD and door locker, IR receiver, IR Transmitter, relay driver ,MAX232driver, microcontroller, GPS, GSM, keyboard, power supply section. The circuits powered by +5v Dc. The GSM board has a valid SIM card with a sufficient recharge amount to make outgoing calls.

Figure 5: Block diagram of Vehicle tracking and locking system based on GSM and GPS, Ramani, R.Valarmathy, S,. (2013).

The author focuses on the Result :

When a person enters the car and then sends a message from the car site to the car owner or a person authorized to use the SMS to the controller using the IR sensor. Thus issuing control signals for the car engine . the car engine comes to the standoff Engine motor speeds are gradually decreases after all the doors are locked.

The author focuses on the advantages and disadvantages:

· Very useful and secure for car owners.

· Vehicle tracking and locking system is safe.

The author focuses on the conclusion :

In this research the author discusses a proposed new method for tracking vehicles and lock systems used to track vehicle theft using GSM and GPS technology. This system puts the sleep mode of the car to be dealt with by authorized persons or the owner. It then goes into active mode. The way processes are changed by people or remotely. When the robbery is identified, people send SMS officials to a partial controller. Then a control signal is issued to stop the engine and all the doors are locked. To restart the engine or open the doors. The person authorized to enter a password is an easy way to track a car's place and doors are locked.

2.6. summary:

From the above studies discuss In each project each project is different from the uses and developments that occur in the way it works but the use of GSM modem is important because the process of sending SMS through this project that fits my project is (industrial Safety Security System Based On Gas Sensor with SMS Based Alerts )the of idea is same just there were used is different. Because it is close to the idea of a project which is the security system for the industries and it is possible to add Sensor to detect smoke, which is considered a security system caused by SMS by using GSM modem.

CHAPTER 3 PRE-DESIGN

The main concept of the project is to construct with a GSM modem to send the information immediately as per the programming instructions.

LCD dispaly

Relay

DC motor

Microcontroller

Motor driver

Buzzer

GSM modem

MAX232

Figure6:Block Diagram of Receiver

3.1 Proposed system:

The proposed system uses GSM module which enables us to know the security status of user is away from the industry.

3.2 System Block Diagram:

The architecture of the system mainly consists of three components is the different sensors used to the interface circuit and the GSM MODEM. GSM MODEM is the remote communication between the controller and the user through the RS232 serial communication standard. the controller is to continuously check the inputs coming from the different sensor and send message through the GSM network in case of emergency. The microcontroller connected to different devices like motion detector through relays and smoke detector The GSM connected to the fire brigade through the mobile cellular network, police station, and user. Sensor is input in the circuit designed .programmed microcontroller connected to the GSM MODEM and circuit through the serial port of the GSM MODEM.

Figure 7:Control and interface Circuit

Figure 8: Main Circuit

3.3 Operation of the system:

The function of the GSM MODEM is the remote communication between the user (through mobile) and the controller through the RS232 serial communication standard. The Microcontroller is continuously checking the outputs of the different sensor and send messages through the GSM network in case of emergency.

The Microcontroller is connected to various devices like a smoke detector, motion detector, IR sensor, LDR through relays. An interface circuit has been designed which includes the programmed Microcontroller and the GSM modem through the serial port of the GSM MODEM, the sensors as input devices and those are connected to Microcontroller and relays.

In this system, the Microcontroller programmed in such a way that, it always searches for input from the sensors. If the Microcontroller interrupted by the signal from any of the sensor then it will give commands through the GSM MODAM to the user mobile by sending an SMS.

The LCD is connected to the microcontroller to display the status of MODEM, status of the sensor. For example, if the microcontroller is initializing the MODEM, if any case, MODEM failed to initialize, the user doesn’t know what is happening in the system, so we are using the LCD to display the status.

3.4. Hardware Components:

3.4.1 Power Supply Unit

Used DC voltages is two (5v and 12v) power supply from a single circuit used. From the diagram T1, rectified by bridge rectifier B1, and filtered by smoothing capacitor C1 to obtain a steady DC voltage level. The IC 7805 voltage regulator used to obtain 5V DC. The IC 7812 voltage regulator used to obtain 12V DC.

Figure 9: 5V AND 12V Power Supply Unit

3.4.2 Microcontroller- AT89S52

The Microcontroller- AT89S52is high-performance CMOS 8-Bit Microcontroller with 8K bytes of flash memory and low power.

Figure 10:AT89S52 Microcontroller

3.4.3 GSM MODEM

modem is coming with the RS232 interface, which allows connect to a PC as well as a microcontroller with the RS232 chip (MAX232). this MODEM, also can make audio calls, SMS, Read SMS, attend the incoming calls and internet etc through simple AT command. works on frequencies 900/ 1800 MHz.

Figure 11:GSM MODEM SIM900A