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1 E A S W A R I E N G I N E E R I N G C O L L E G E V O L U M E 1 3, I S S U E 5 T R A N S E D G E D R. K. S. S R I N I V A S A N, P R I N C I P A L & H O D D R. S. S U D H A, P R O F E S S O R & H O D D E P A R T M E N T O F E L E C T R O N I C S A N D C O M M U N I C A T I O N E N G I N E E R I N G I N S I D E T H I S I S S U E : E D I T O R I A L N O T E 1 E D I T O R I A L N O T E : Dear Readers, T E C H N I C A L E V E N T S S E C E I N A U G U R A L F U N C T I O N T E C H N I C A L A R T I C L E S For years, Trans-edge the enthusiastic publication of the activities by the Technocrats of ECE department, has created a platform for the erudite students to showcase their talents. This newsletter motivates both the faculty and students of the department to outperform themselves and unfold their creative instincts. It enlightens the readers on the latest technological developments and thus drives innovation. E N D N O T E 9 EDITORIAL TEAM : Dr. Anita Titus, Asst. Professor, ECE Dheepika.C Eswari.V.J Niveditha.N Sankriti.S Geethanjali.R Divya Sai.M Shanmathi.N N. Ajit Aditya Kamaleshwar.B Sushmitha.V (IV yr A Section) (IV yr A Section) (IV yr B Section) (IV yr C Section) (III yr A Section) (III yr B Section) (III yr C Section) (II yr A Section) (II yr B Section) ( II yr C Section) DID YOU KNOW THAT, WHEN THE EARTH WAS FORMED, A DAY WAS ONLY 5.5 HOURS LONG. THE EARTH ISN T A PERFECT SPHERE IT HAS A 27 MILE BULGE AT ITS BELLY.

2 TRANSEDGE Page 2 E V E N T : I N T E L I O T R O A D S H O W V E N U E : P U N E D A T E : A U G U S T 1 S T & 2 ND S.NO NAME OF THE STUDENT CLASS & SEC 1. KANIMOZHI IV-A 2. LOKESH KUMAR.S III-B 3. MAHALAKSHMI.A III-B 4. MONISHA.V IIIB E V E N T : P H O T O G R A P H Y, A S T H R A V E N U E : M E E N A K S H I S U N D A R A R A J A N E N G G. C O L L E G E D A T E : A U G U S T 1 8 T H S.NO NAME OF THE STUDENT POSITION CLASS & SEC 1. VINAY.P.R 1ST PLACE III-C E V E N T : P R A N A V 2 K 1 5 V E N U E : M E E N A K S H I S U N D A R A R A J A N E N G G. C O L L E G E D A T E : A U G U S T 1 9 T H S.NO NAME OF THE STUDENT EVENT ATTENDED POSITION CLASS & SEC 1. ANUSHYA.S CIRCUIT DEBUGGING TECH HUNT PARTICIPATION II-A 2. SHANMATHI.N CLUE IT 2ND PLACE III-C 3. SHIVA ROOPHINI.G CIRCUITRIX PARTICIPATION III-C 4. SUWEETA.R CIRCUITRIX PARTICIPATION III-C 5. THARANI.K.S CIRCUITRIX PARTICIPATION III-C 6. VIDYA.K CLUE IT 2ND PLACE III-C 7. VINAY.P.R PHOTGRAPHY 3RD PLACE III-C 8. VIGNESH.A CIRCUITRIX PARTICIPATION III-C

3 V O L U M E 1 3, I S S U E 5 E V E N T : P H O T O G R A P H Y, Y A N T R A 2 K 1 5 V E N U E : M E E N A K S I S U N D A R A R A J A N E N G G. C O L L E G E D A T E : A U G U S T 1 9 T H Page 3 S.NO NAME OF THE STUDENT POSITION CLASS & SEC 1. VINAY.P.R 3RD PLACE III-C E V E N T : U P A G R A H A V E N U E : S R I V E N K A T E S H W A R A C O L L E G E O F E N G G. D A T E : A U G U S T 2 8 T H S.NO NAME OF THE STUDENT EVENT ATTENDED POSITION CLASS & SEC 1. ANUSHYA.S SILICON PIRATES, LETC PARTICIPATION II-A 2. VINAY.P.R PHOTOGRAPHY 1ST PLACE III-C E V E N T : E U P H R A X I A 2 K 1 5 V E N U E : S S N E N G G. C O L L E G E D A T E : A U G U S T 2 9 T H S.NO NAME OF THE STUDENT WORKSHOP ATTENDED CLASS & SEC 1. KESAVAN INTERNET OF THINGS III-B 2. MAADESH.V INTERNET OF THINGS III-B 3. M.DIVYA SAI INTERNET OF THINGS III-B 4. MONISHA.V INTERNET OF THINGS III-B 5. KRUTHIKA.N.N INTERNET OF THINGS III-B 6. NAMAGIRI LAKSHMI.S INTERNET OF THINGS III-B 7. ROHIT INTERNET OF THINGS III-B 8. ROJSUN.P INTERNET OF THINGS III-B 9. SINDHUJA IMAGE PROCESSING III-C 10. SUGANYA IMAGE PROCESSING III-C 11. THENMOZHI IMAGE PROCESSING III-C 12. VAAHINI IMAGE PROCESSING III-C 13. VIJAYA LAKSHMI.P IMAGE PROCESSING III-C

4 V O L U M E 1 3, I S S U E 5 E V E N T : O R B I T I C E 2 K 1 5 V E N U E : S S N E N G G. C O L L E G E D A T E : A U G U S T 3 1 S T Page 4 S.NO NAME OF THE STUDENT WORKSHOP / EVENT ATTENDED CLASS & SEC 1. AKASH.E EHTICAL HACKING II-A 2. ASHWINI.P EHTICAL HACKING II-A 3. AKSHAYA EHTICAL HACKING II-A 4. BHARATH.S EHTICAL HACKING II-A 5. BHAVISHYA.G ROBOTICS WORKSHOP II-A 6. S.DEEPIKHA ROBOTICS WORKSHOP II-A 7. DEEPIKA.D ROBOTICS WORKSHOP II-A 8. DEEPIKHA.K ROBOTICS WORKSHOP II-A 9. DEEVI RESHMA ROBOTICS WORKSHOP II-A 10. DIVYA LAKSHM EHTICAL HACKING II-A 11. HANSIKA.S EHTICAL HACKING II-A 12. KRUTHIKAA.M ROBOTICS WORKSHOP II-A 13. KARTHIK.H AUTOMATION III-B 14. KARTHIK. J ELECTROPATHI III-B 15. KIRAN SATYANARAYAN AUTOMATION III-B 16. KIRUTHIGA.R ETHICAL HACKING III-B 17. KRUTHIKA N.N PANTOMATH III-B 18. LAKSHMI DEVI.R.A CLASH OF THE CIRCUITS III-B 19. MALAVIKA.N.S WIZARDS III-B 20. MANNEM DIVYA SAI ELECTROPATH III-B 21. MONISHA.V PANTOMATH III-B 22. NAMAGIRI LAKSHMI.S ELECTROPATH III-B 23. NARENDAR BALAJI ELECTROPATH III-B 24. PRASANNA.R ELECTROPATH III-B 25. PRIYADHARSHINI.M.K CLASH OF THE CIRCUITS III-B

5 V O L U M E 1 3, I S S U E 5 Page 5 S.NO NAME OF THE STUDENT WORKSHOP / EVENT ATTENDED CLASS & SEC 26. PRIYANKA.B.V CLASH OF THE CIRCUITS III-B 27. PRIYAVADHANI.V CLASH OF THE CIRCUITS III-B 28. SAI NIVEHTA.R WIZARDS III-B 29. SANDHYA HARINI CLASH OF THE CIRCUITS III-B 30. SHAZIA.H AUTOMATION III-C 31. SHREYA DAMA AUTOMATION III-C 32. SHRUTHI.V AUTOMATION III-C 33. SINDHU KAVI AUTOMATION III-C 34. SIVAKUMAR. J ETHICAL HACKING III-C V E N U E : S T. J O S E P H S I N S T I T U T E O F T E C H N O L O G Y S.NO NAME OF THE STUDENT EVENT NAME PARTICIPATION CLASS & SEC 1. SHANMATHI.N ELEKTRAKAN 2K15 (SEEK N ADVENT) 2ND PLACE III-C 2. SINDHUJA KAVI INCOGNITO 2K15 (BEAT THE CLOCK) 2ND PLACE III-C E V E N T : ( P A P E R P R E S E N T A T I O N ) D E R R O C H E 2 K 1 5 V E N U E : S A I R A M E N G I N E E R I N G C O L L E G E S.NO NAME OF THE STUDENT CLASS & SEC 1.. BHAIRAVI III-C 2. SUBHA LAKSHMI III-C 3. VAAHINI III-C DID YOU KNOW THAT, 4. VARSHINI.B III-C 5. VIJAY ANAND III-C 6. UMANATH III-C 7. YAMUNA.S III-C IF YOU TRY TO SUPPRESS A SNEEZE, YOU CAN RUPTURE A BLOOD VESSEL IN YOUR HEAD OR NECK AND DIE!! E V E N T : A N D R O I D H A C K I N G W O R K S H O P V E N U E : S S N E N G G. C O L L E G E S.NO NAME OF THE STUDENT CLASS & SEC 1. KIRUTHIGA.R III-B

6 V O L U M E 1 3, I S S U E 5 Page 6 I N A U G U R A L F U N C T I O N O F S O C I E T Y O F E L E C T R O N I C S A N D C O M M U N I C A T I O N E N G I N E E R S On 20th of August, 2015 the Department of Electronics and Communication Engineering inaugurated the society of Electronics And Communication Engineers. The Society was inaugurated by Dr Krishna Kumar, Sr. Technical Officer, DRDO who made the day by sharing his work and information on ALIENS. SETI institute stands for Search For Extra-Terrestrial Intelligence Institute which works towards discovering life beyond our planet. ALIEN life has always been a fascinating and growing field. There have been so many questions about these alien life-forms out of which most of the doubts where cleared by Dr Krishna Kumar. There are real life evidences that prove the existence of these extra-terrestrial creatures such as the Bermuda s Triangle, Pyramids, Easter Island, Angorvat Missing, Sand Signals, Area 51, Crop Circles and many more. Crop Circles are patterns created by flattening a crop, usually cereal. This phenomenon usually occurs overnight but there are events in which it occurred during the day. There is usually high electromagnetic radiation coming out at these regions along with high temperature and other phenomenon that can t be explained scientifically. These patterns are believed to be messages from Aliens. Scientists such as James Cook succeeded in deciphering these codes. Usually these codes decode to ASCII values which have been used to decode many crop circles. One example is decoding the value of Pi accurately up to the 10th decimal. A scientist named Carl Sagan designed a way to communicate back with the Aliens which is referred to as Arisibo Message. It is similar to the patterns on the crop fields containing information about humans. The first message consisted of various details about humans coded in ASCII and the pattern was then made on the crops. After about 20 years later a similar pattern appeared close to this pattern but with small changes. These changes corresponded to the Aliens and not humnas. These patterns not only occur in fields but also occur in the sky, desert, beach, on water, under water and snow. Dr Krishna Kumar gave many examples out of which one is that whenever a satellite crosses over the place of Thirunallaru it temporarily stops responding and immediately restarts its function once it crosses the area. Scientifically it is believed that the UV rays from this region are parallel and the electromagnetic waves are very strong that it temporarily stops the functioning of the satellites. He also mentioned about Area 51, stone of the sky gods at Mahabalipuram and Roosevelt incident. He also mentioned about Kumarikandam which is the first discovered land in Tamil Nadu. At the end he mentioned that there are totally seven types of Aliens categorised so far. People have also used Pisco notes and WOW signals to communicate with aliens. Overall it was a very different and informative session, a topic outside our WORLD.

7 V O L U M E 1, I S S U E 1 Page 7 S M A R T T R A F F I C M O N I T O R I N G S Y S T E M I N T R O D U C T I O N A N D B A C K G R O U N D O F T H E P R O J E C T : T h e m e t r o p o l i t a n c i t i e s a r e u s u a l l y k n o w n f o r t h e i r t r a f f i c. E s p e c i a l l y d u r i n g t h e p e a k h o u r s, t h e t r a f f i c b u i l d s u p r a p i d l y. T h i s p r o j e c t o n t r a f f i c m o n i t o r i n g s y s t e m i s t o i n f o r m t h e p e o p l e a b o u t t h e c u r r e n t t r a f f i c c o n d i t i o n o n t h e i r w a y a n d s u g g e s t a n a l t e r n a t i v e w a y t o r e a c h t h e i r d e s t i n a t i o n p l a c e i f t h e t r a f f i c o n t h e i r w a y i s m o r e. P R O J E C T D E S C R I P T I O N : T h i s p r o c e s s i s c a r r i e d o u t u s i n g t h e v i d e o s i g n a l s f r o m t h e t r a f f i c s u r v e i l l a n c e c a m e r a, w h i c h h a s a l r e a d y b e e n i n s t a l l e d i n t h e t r a f f i c s i g n a l s o n t h e r o a d s o f m e t r o c i t i e s. T h e v i d e o s i g n a l s f r o m a l l t h e s u r v e i l l a n c e c a m e r a s a r e s e n t t o t h e t r a f f i c c o n t r o l r o o m w h i c h i s a l s o a l r e a d y i n e x i s t e n c e. T h e v i d e o f r o m a l l s u r v e i l l a n c e c a m e r a s m u s t b e p r o c e s s e d u s i n g i m a g e p r o c e s s i n g t e c h - n o l o g y. i. e. t h e f r a m e s o f t h e v i d e o m u s t b e p r o c e s s e d a t r e g u l a r i n t e r v a l s o f t i m e. B y c o m p a r i n g t h e f r a m e s o f v i d e o w e c a n k n o w w h e t h e r t h e v e h i c l e s a r e i n m o t i o n o r s t a t i o n - a r y. W h e n t h e v e h i c l e s a r e s t a t i o n a r y w e c a n c l e a r l y s a y t h a t t h e t r a f f i c i s b u i l d i n g u p. I f t h e r e i s c h a n g e i n t h e f r a m e s w h i c h h a s b e e n p r o c e s s e d f r o m t h e v i d e o w e c a n s a y t h a t t h e t r a f f i c i s n o t b u i l d i n g u p a n d i t i s s u i t a b l e f o r v e h i c l e s t o m o v e f r e e l y. T h i s i n f o r - m a t i o n w h i c h w e h a v e o b t a i n e d a f t e r i m a g e p r o c e s s i n g f r o m a l l t h e t r a f f i c s u r v e i l l a n c e c a m e r a s i s f e d t o a c o m m o n s e r v e r. A m o b i l e a p p l i c a t i o n m u s t b e d e s i g n e d w i t h m a p s f e a - t u r e a n d t h e t r a f f i c s i g n a l s w h i c h h a v e a l r e a d y b e e n p r o c e s s e d m u s t b e p l o t t e d o n t h e m a p w h i c h e n a b l e s t h e u s e r t o k n o w a b o u t t h e c u r r e n t t r a f f i c c o n d i t i o n. f o r e x a m p l e i f a u s e r w a n t s t o t r a v e l f r o m o n e p l a c e t o a n o t h e r p l a c e h e c a n m e n t i o n h i s s t a r t i n g a n d d e s - t i n a t i o n p l a c e i n t h e m o b i l e a p p l i c a t i o n a n d h e c a n k n o w t h a t t h e t r a f f i c i s m o r e o r l e s s i n h i s r o u t e a n d w h e t h e r h e h a s a n y o t h e r a l t e r n a t i v e w a y t o r e a c h h i s d e s t i n a t i o n i f t h e t r a f f i c i n t h e u s u a l r o u t e i s m o r e. B Y, J. S I V A K U M A R 3 R D Y E A R E C E C

8 V O L U M E 1, I S S U E 1 Page 8 V E H I C L E - TO- V E H I C L E / V E H I C L E - TO- I N F R A S T R U C T U R E C O N T R O L P R O B L E M S T A T E M E N T : P r o b l e m s r e l a t e d t o t h e s i n g l e, i s o l a t e d a u t o m o t i v e v e h i c l e a n d i t s s u b s y s t e m s a r e c h a l - l e n g i n g e n o u g h ( s e e t h e g r a n d c h a l l e n g e o n A d v a n c e d D r i v e r A s s i s t a n c e S y s t e m s ), b u t t h e r e s e a r c h c o m m u n i t y i s a l s o e x p l o r i n g t h e b i g p i c t u r e o f i n t e l l i g e n t r o a d t r a n s p o r t a t i o n t h e s y s t e m, o r s y s t e m o f s y s t e m s, c o n s i s t i n g o f m a n y v e h i c l e s a n d t h e i r d r i v e r s i n t e r a c t - i n g o n r o a d s. T w o r e l a t e d t o p i c s a r e i n c l u d e d i n t h i s v i s i o n : V e h i c l e - to- i n f r a s t r u c t u r e ( V 2 I ) i n t e r a c t i o n V e h i c l e - to- v e h i c l e ( V 2 V ) i n t e r a c t i o n V E H I C L E - TO- I N F R A S T R U C T U R E C O N T R O L I n V 2 I, t h e i n f r a s t r u c t u r e p l a y s a c o o r d i n a t i o n r o l e b y g a t h e r i n g g l o b a l o r l o c a l i n f o r - m a t i o n o n t r a f f i c a n d r o a d c o n d i t i o n s a n d t h e n s u g g e s t i n g o r i m p o s i n g c e r t a i n b e h a v i o r s o n a g r o u p o f v e h i c l e s. O n e e x a m p l e i s r a m p m e t e r i n g, a l r e a d y w i d e l y u s e d, w h i c h r e q u i r e s l i m i t e d s e n s o r s a n d a c t u a t o r s ( m e a s u r e m e n t s o f t r a f f i c d e n s i t y o n a h i g h w a y a n d t r a f f i c l i g h t s o n r a m p s ). I n a m o r e s o p h i s t i c a t e d s c e n a r i o, t h e v e l o c i t i e s a n d a c c e l e r a t i o n s o f v e - h i c l e s a n d i n t e r v e h i c l e d i s t a n c e s w o u l d b e s u g g e s t e d b y t h e i n f r a s t r u c t u r e o n t h e b a s i s o f t r a f f i c c o n d i t i o n s, w i t h t h e g o a l o f o p t i m i z i n g o v e r a l l e m i s s i o n s, f u e l c o n s u m p t i o n, a n d t r a f f i c v e l o c i t i e s. S u g g e s t i o n s t o v e h i c l e s c o u l d b e b r o a d c a s t t o d r i v e r s v i a r o a d d i s p l a y s o r d i r e c t l y t o v e h i c l e s v i a w i r e l e s s c o n n e c t i o n s. L o o k i n g f u r t h e r a h e a d, i n s o m e c a s e s s u g g e s t i o n s c o u l d b e i n t e g r a t e d i n t o t h e v e h i c l e c o n t r o l s a n d i m p l e m e n t e d s e m i a u t o m a t i c a l l y. V E H I C L E - TO- V E H I C L E C O N T R O L V 2 V, m o r e d i f f i c u l t t o r e a l i z e b e c a u s e o f i t s d e c e n t r a l i z e d s t r u c t u r e, a i m s a t o r g a n i z i n g t h e i n t e r a c t i o n a m o n g v e h i c l e s a n d p o s s i b l y d e v e l o p i n g c o l l a b o r a t i o n s a m o n g t h e m. A t t h i s l e v e l, i n f o r m a t i o n i s i n t e r c h a n g e d a n d d e c i s i o n s a r e m a d e o n a l o c a l b a s i s ( t h a t i s, a m o n g a g r o u p o f v e h i c l e s i n p r o x i m i t y t o e a c h o t h e r ). T h e i n t r o d u c t i o n o f s u c h i n f o r - m a t i o n i n t e r c h a n g e r e q u i r e s a n a g r e e m e n t a m o n g c a r m a n u f a c t u r e r s a n d s u p p l i e r s i n t e r m s o f c o m m u n i c a t i o n t e c h n o l o g y, p r o t o c o l s, a n d t h e l i k e, a n d e f f o r t s a r e u n d e r w a y i n t h i s d i r e c t i o n ( t h e C A R 2 C A R C o n s o r t i u m ). T h e c o m m u n i c a t i o n t e c h n o l o g y i s b a s e d o n I E E E , a l s o k n o w n a s W i r e l e s s L A N. A f r e q u e n c y s p e c t r u m i n t h e G H z r a n g e h a s b e e n a l l o c a t e d o n a h a r m o n i z e d b a s i s i n E u r o p e i n l i n e w i t h s i m i l a r a l l o c a t i o n s i n t h e U. S. ( a l t h o u g h t h e s y s t e m s a r e n o t y e t c o m p a t i b l e ). I n t h e V 2 V c o n c e p t, w h e n t w o o r m o r e v e h i - c l e s o r r o a d s i d e s t a t i o n s a r e i n r a d i o c o m m u n i c a t i o n r a n g e, t h e y c o n n e c t a u t o m a t i c a l l y a n d e s t a b l i s h a n a d h o c n e t w o r k e n a b l i n g t h e s h a r i n g o f p o s i t i o n, s p e e d, a n d d i r e c t i o n d a t a. E v e r y v e h i c l e i s a l s o a r o u t e r a n d a l l o w s s e n d i n g m e s s a g e s o v e r m u l t i h o p t o m o r e d i s t a n t v e h i c l e s a n d r o a d s i d e s t a t i o n s. T h e r o u t i n g a l g o r i t h m i s b a s e d o n t h e p o s i t i o n o f t h e v e h i c l e s a n d i s a b l e t o h a n d l e f a s t c h a n g e s o f t h e n e t w o r k t o p o l o g y. C o n t r o l t e c h n o l o - g y c o m e s i n t o p l a y a t l o c a l a n d h i g h e r l a y e r s o f t h e a r c h i t e c t u r e. U n c e r t a i n t i e s, d e l a y s, p a r t i a l m e a s u r e m e n t s, s a f e t y a n d p e r f o r m a n c e o b j e c t i v e s, a n d o t h e r a s p e c t s m u s t b e c o n - s i d e r e d, a n d t h e s y s t e m m u s t b e c a p a b l e o f m a k i n g a u t o m a t i c o r s e m i a u t o m a t i c d e c i s i o n s, p r o v i d i n g w a r n i n g s / i n f o r m a t i o n a n d p o t e n t i a l l y e f f e c t i n g a c t i o n s.

9 We are on the web! E A S W A R I E N G I N E E R I N G C O L L E G E Bharathi Salai, Ramapuram, Chennai Tamil Nadu, India. Phone: , eecw@vsnl.com