Research Article Volume 6 Issue No. 5

Transcription

1 DOI / ISSN IJESC Research Article Volume 6 Issue No. 5 Home Automation Systems Anju 1, Neeraj Gupta 2, Arun Kumar Singh 3 PG Scholar 1, Assistant Professor 2, 3 ASET, Amity University Haryana, India anjugogad@gmail.com 1, neerajsingla007@gmail.com 2, arunsingh86@gmail.com 3 Abstract: Home automation plays an important role in our daily life. Home automation means automatically control of home appliances which save money, time also reduce labour work. It is beneficial for old aged and handicapped person. Mobiles, PC, remote etc can be used for controlling the home appliances. In this paper we will discuss home automation with different technologies. Various communication methods is used for home automation such as WiFi, Bluetooth, GSM, and ZigBee. Keywords: Home automation systems, Raspberry pi, standards, security, GSM, Bluetooth. 1. INTRODUCTION Home automation starts to save labour work and money. Day to day the interest for home me automation among costumers are increasing. It controls and represents report of connected home appliances. There are different techniques with different advantages and also different technique can be used for same application. The main advantage of home automation is that it integrates the electrical devices in a house. The technique used for the home automation control the domestic activities such as houseplant and yard watering, home automation entertainment system, use of domestic robot, lighting control system. Each devices of home connected to personal computer or internet. By this integration device can communicate with internet and perform the control action which results in energy efficiency and safety benefit. [3][4] 2. METHODOLOGIES 2.1 GSM based Home Automation System Using GSM we can control the home appliances using 3 ways; (a) GSM network (b) The internet (c) Through speech Home automation is based on real time monitoring, in GSM based home automation GSM is used as control medium [5]. It is used as a communication medium between server and pc which connect the server and pc using SMS. GSM based home automation is used where there is not proper internet connectivity. This consists of transmitter, receiver, microcontroller and i/o devices. GSM provide the M2M communication which includes DTMF (Dual Tone Multi- Frequency), SMS (Short Message Service), and GPRS (General Packet Radio Service). Using GSM we can control the mechanical devices, but we have to use sensor that can convert the mechanical energy into the electrical energy.gsm doesn t provide any feedback mechanism because of this, it become less reliable and required PC ON all the time. GSM module allows the user to monitor and control the home appliances because the server is based on the SMS/GPRS mobile cell module and a microcontroller.[6] GSM also allow the control of home appliances using voice which help for elder and disabled people, communication is through the GSM module. In voice control system two mobiles are used, one mobile is used to receive voice signal then convert it into text and send this text to another mobile using SMS. Second mobile receive this SMS and send it to the Bluetooth module.[7] Bluetooth module is connected to the microcontroller and send the appropriate signal using text command and microcontroller performs the required function. If required the system can also send the feedback which alert the user about command. This way to control the home appliances is unreliable and also required two phones. Different microcontroller can be used i.e. PIC, AVR, and Atmel etc. use of AVR has a advantage that it has a standardized AVR code that can be easily interpreted by the microcontroller. GSM module is used to receive the command using SMS send it to AVR. AVR is connected with the driver circuitry and control the function in real time according the command. International Journal of Engineering Science and Computing, May

2 Figure 1: GSM based HAS[8] 2.2 Bluetooth Based Home Automation Home automation can be done using Bluetooth technology. It is cost effective, fast and also provides security. For home automation it uses arduino Bluetooth board. In Bluetooth based home automation cell phone is use as user interface which is based on python. Bluetooth board and relays has input-output port on which home appliances is connected which we want to control. Bluetooth based home automation provides a password based features which make it secure and also avoid intruders. It has low range (10 to 100 meters). Bandwidth used by it is 2.4GHZ and speed is 3 Mbps.[9] Feedback system can be used. Bluetooth takes long time to discover and access device in it vicinity. Real time access is not possible using Bluetooth technology and also it doesn t provide energy conservation way. The access of device is limited to the bluetooth range. Mobile phone and microcontroller is connected using Bluetooth module. microcontroller also connected with sensor and actuator. Based on the received command and sensor data controlling is done. Figure 2: Block Diagram of Home Automation[10] International Journal of Engineering Science and Computing, May

3 2.3 Phone Based Home Automation Phone based home automation is use the exiting for line for home automation. It provide an advantage that access can be done anywhere with a phone line. Phone based doesn t provide real time control [11]. Fast speed but because of 12 frequencies of DTMF maximum 12 users can be connected. It is used to control the home appliances like bulb, fan, and television by pressing the mobile keys from anywhere. It provides the remote control. In phone based home automation two phones is required one is near the circuit which is attached to circuit and other one is to make a call on that phone. Figure 3: Smart control system to control appliances remotely by phone[12] 2.4 ZigBee Based Home Automation ZigBee is a wireless technology for home automation which provides high security. It also uses PIC microcontroller and voice recognition. ZigBee uses two microcontrollers, one in transmitter section and another in receiver section. In transmitter section, voice signal is received using mike which is connected with microcontroller which compared the voice with the original voice and if it matched with original voice then it send it to the transmitter. Transmitter sends it to ZigBee using serial interface, and then using ZigBee it is transmitted to the receiver. Receiver also contains another microcontroller which processes the received signal, and performs the required operation with devices connected through relay. It provides a low range communication and also has the inbuilt smoke detector.[13] Figure 4: Home automation using ZigBee [13] International Journal of Engineering Science and Computing, May

4 2.5 Wireless Based Home Automation Wireless home automation can be done using ZigBee and IoT. Wireless based control system combines the various technologies i.e. Wi-Fi and bluetooth. Using wireless technology appliances are connected using various networking technologies, speech based command can also be used in wireless control system. It combines the arduino, Wi- Fi, and sensors (light or control). Linux operating system is used, which provide intelligent control module consist knowledge capturing and pattern recognition. Pc is connected with arduino and communication is done using Wi-Fi.[14][15] Figure 5: Block Diagram of Transmitter Section[16] Figure 6: Block Diagram of a receiver Section[16] International Journal of Engineering Science and Computing, May

5 2.6 Home Automation using IoT Home automation using internet also increasing the building automation which helps us a easier and safer life[17]. The automation can be used in home, office, school, or in colleges also. We can control lighting, heating, ventilation, conditioning, locks for security purpose etc. It increases the comfort, flexibility, security, convenience. IoT for home automation include two part server and client. Server part includes the user interface coded in HTML language. Client includes the microprocessor like arduino, raspberry pi etc. server and client communicates using internet. [18][19] Figure 7: Block diagram of Home Automation using IoT[19] 2.7 Mixed Type Home Automation All above technique can also be combined for home automation.gsm, Bluetooth, ZigBee, and IoT can be combine to achieve the home automation. User interfacing is done by android app. If we are combine all the techniques then advantages and disadvantages of all technique is also included.[20] 3. Conclusion There are various techniques for home automation with their advantages and disadvantages. Different method is used for different application. The fastest method is IoT which also provides access of home appliances from anywhere. All method work for energy saving also useful for old aged and handicapped persons. ZigBee technique has low bandwidth whereas GSM has huge bandwidth. GSM has wastage of bandwidth. SMS may carry the charges which make the system costly. 4. Future Scope All the technique may be updated to the new one such as WiFi (wireless-fidelity) is converted into the LiFi (Light- Fidelity). It takes a little bit time to change the WiFi into LiFi. LiFi work with presence of light so in night time the speed may be affected. Light from LED can be used for internet this will overcome the above problem. We can control the camera, PDA, and other appliances using it. Camera module can be used for security purpose also which store the images in cloud. 5. REFERENCES [1] Baris Yuksekkaya, A. Alper Kayalar, M. Bilgehan Tosun, M. Kaan Ozcan, and Ali Ziya Alkar A GSM, Internet and Speech Controlled Wireless Interactive Home Automation System, 2006, IEEE Transactions on Consumer Electronics, Vol. 52(3), pp [2] Rozita Teymourzadeh,Salah Addin Ahmed,Kok Wai Chan and Mok Vee Hoong, Smart GSM Based Home Automation System, 2013, IEEE Conference on Systems, Process & Control, Kuala Lumpur, Malaysia. [3] A. Alheraish, Design and Implementation of Home Automation System, 2004, IEEE Transactions on Consumer Electronics, Vol. 50(4), pp [4] M.Van Der Werff, X. Gui and W.L. Xu, A Mobile based Home Automation System, Applications and Systems, 2005, 2nd International Conference on Mobile Technology, Guangzhou, pp.5. [5] Mahesh.N.Jivani, GSM Based Home Automation System Using App-Inventor for Android Mobile Phone, 2014, International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering, Vol. 3(9), pp [6] Faisal Baig, Saira Baig, Muhammad Fahad Khan, Controlling Home Appliance Remotely through Voice Command, 2012, International Journal of Computer Applications, Vol. 48(17), pp.1-5. [7] S.R.Bharanialankar, C.S.Manikanda Babu, Intelligent HomeApliance Status Intimation Control and System Using GSM, 2014, International Journal of Advanced Research in Computer Science and Software Engineering, Vol. 4(4), pp [8] Rozita Teymourzadef, Salah Addin Ahmed, Kok Wai International Journal of Engineering Science and Computing, May

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