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Unformatted text preview: LED DISPLAY CRICKET SCOREBOARD A project report Submitted in partial fulfilment of the Requirement for the award of the degree BACHELOR OF TECHNOLOGY IN ELECTRONICS AND COMMUNICATION ENGINEERING Submitted by V. Madhu Bindu (06131A04A8) P. Satya Pavan Kiran (06131A0481) V. Richard Divakar (06131A04B0) Under the Esteemed Guidance of Mr. G. Rajeswara Rao ASSISTANT PROFESSOR Dept. of Electronics and Communication Engineering GAYATRI VIDYA PARISHAD COLLEGE OF ENGINEERING MADHURAWADA, VISAKHAPATNAM-41 (Affiliated to J. N. T. University, Kakinada, A.P) 2006-2010 GAYATRI VIDYA PARISHAD COLLEGE OF ENGINEERING VISAKHAPATNAM CERTIFICATE This is to certify that the project entitled LED DISPLAY CRICKET SCOREBOARD is a bonafide work of V. Madhu Bindu, P. Satya Pavan Kiran and V. Richard Divakar of IV/IV Electronics and Communication Engineering, Gayatri Vidya Parishad College of Engineering, Visakhapatnam, during the year 2009-2010 in partial fulfillment of the requirements for the award of the Bachelor of Technology in Electronics and Communication Engineering by JNTU, Kakinada. Internal Guide Head of the Department Mr. G. Rajeswara Rao Assistant Professor Dept. Of ECE G.V.P.C.O.E Visakhapatnam Dr. N. Balasubrahmanyam Professor and Head Dept. Of ECE G.V.P.C.O.E Visakhapatnam EXTERNAL EXAMINER ii ACKNOWLEDGEMENTS We express our deep sense of gratitude and indebtedness to our esteemed Institute “Gayatri Vidya Parishad College of Engineering”, which has provided us an opportunity to fulfill the most cherished desire to reach our goal. We owe our project to Mr. G. Rajeswara Rao, Assistant Professor, Electronics and Communications Engineering, who has been our project guide, chief instructor as well as our coordinator. We sincerely thank him for the support and guidance which he has given us, without which we would not have made this effort of ours, a success. Our deep hearted thanks to our HOD sir for being so helpful with his valuable advice and timely guidance. Our special thanks to Mr. G.T. Rao, Associate Professor, Dept. of Electronics and Communication Engineering, for his support and valuable guidance. Our deep hearted thanks to all the Faculty members of our department for their value based imparting of theory and practical subjects, which we have put into use in our project. We are also indebted to the non-teaching staff for their cooperation. We would also like to thank our friends for their help and support in making our project a success. iii ABSTRACT iv ABSTRACT Scoreboards are a vital part of any stadium. Likewise, cricket stadiums require scoreboards to display parameters like score, wickets, etc. Scoreboards of the past were manually handled by hanging big number cards to display the parameters. Nowadays with automation, electronic scoreboards are the need of the hour. The objective of the project is to design an LED based cricket scoreboard. This scoreboard operates in a wireless LAN environment. The real time data in the server is shared among the authorized clients. The data received by the client is processed and displayed on the board. The serial data is processed in order to obtain the required parameters to be displayed on the board. A display controlling circuit is used between the stages of reception and display of data. This circuit consists of an AT89C51ED2 microcontroller which hosts the main decoding logic for the LED display. The software part of the project involves the server-client networking in real time, retrieving of data and processing it. The networking is done with the help of JAVA in order to receive a file from the client. C language is used to process the retrieved data from the file and process it. The display board along with its controlling circuitry is the hardware design. The concept of retrieving data from a server in a wireless LAN environment and showing it on an LED display is proved. The updating of parameters on the scoreboard from the server in real time is also achieved and successfully implemented. The scoreboard provides important parameters for the players to help them know the status of the game. v ...
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