International Research Journal of Engineering and Technology (IRJET) Volume: 04 Issue: 03 | Mar -2017
www.irjet.net
e-ISSN: 2395 -0056 p-ISSN: 2395-0072
Dish Positioning By Using IR Remote Prof. S. A Maske1.Mr. Shelake Aniket Vishwasrao 2. Mr.Shinde Anup Sanjay 3 . Mr. Mugade Nitin Krushnat 4. Sanjeevan Engineering Institute & Technology, Panhala ,Department of E&TC -------------------------------------------------------------------------****------------------------------------------------------------------------
Abstract- In this paper, microcontroller was designed to develop a dish positioning system which can be operated by using a remote control. The main point of using a dish is to receive signal from satellites and other broadcasting sources. In order to get the exact angle of position of the dish, it needs to be adjusted manually. In order to overcome the difficulty of adjusting manually, this paper helps in adjusting the position of the dish through a remote control. Remote control acts as a transmitter whose data is received by an IR receiver which is interfaced to a microcontroller. The remote control sends coded data to the receiver whose output is then sent to the microcontroller. Basic pro language is also used to implement this system. The microcontroller sends the control signals to the motor through an interface known as relay driver. Keywords – Microcontroller, Infrared(IR) Remote Control, DC Motor of the Dish .
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INTRODUCTION
The project is designed to develop a dish positioning system which can be operated by using a conventional TV remote. The main application of using a dish is to receive signal from satellites and other broadcasting sources.In order to position the dish to the exact angle to receive the maximum signal of a particular frequency, it needs to be adjusted manually. In order to overcome the difficulty of adjusting manually, this proposed system helps in adjusting the position of the dish through a simple TV Remote. This system consists of two motors that enable the dish to move both in horizontal and vertical direction. © 2017, IRJET
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Impact Factor value: 5.181
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The TV remote acts as a transmitter whose data is received by an IR receiver which is interfaced to a microcontroller of 8051 family. The TV remote sends coded data to the receiver whose output is then sent to the microcontroller. The microcontroller sends control signals to the motors through an interface IC also known as motor driver IC. The code followed by the TV remote is a standard RC5 code. This code is used in the program to recognize the input code from the TV remote for the controller to develop appropriate output signal for the motor driver IC.Further the project can be enhanced by using RF control instead of IR which has got line of sight communication restrictions.
2. LITERATURE REVIEW Richard, V., Editor, “Motor Control Electronics Handbook, Mc Graw-Hill, Boston.Nowadays, the most popular motor is a servo motor that is used to control and drive for heavy load application. On the other hand, the servo motor cost is extensively high for this application. [10] Chatterjee S., “Industrial Electronics and Control”, New Delhi: Tata Mc Graw-Hill Publishing Company Limited. Using the remote control improves the advanced technology. And using the microcontroller develops the motor to maintain the desired position. Although this is the first approaching step to the control system, automation system and robotics systems, these can greatly serve to the industrial control. [9]
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