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DENSITY BASED

INTELLIGENT TRAFFIC

PRESENTED BY : OLUWAMIJUWONLO FAYECO-PRESENTED BY : OGUNRANTI ABIODUN RASAQ

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Contents

Project Objective Project Signifcance

Project Methodolog

Mode o! O"eration Concl#$ion

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Project Oject!"e

To de$ign anddevelo" anintelligent den$itba$ed tra%ic lightcontroller #$ing&icrocontroller'P(C )*+,./

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Project OBJECTI#E

The intelligent den$itba$ed tra%ic light controlo%er$ a #ni0#e $ol#tionto the tra%ic challenge$

c#rrentl beinge1"erienced on &o$t o!the Nigerian road$2

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Project Signifcance

The "o"#lation o! Nigeria"rojected to be over )3 &illionand an inevitable increa$ee1"ected con$e0#entl leading tothe gro4ing n#&ber o! road#$er$ and the li&ited re$o#rce$

"rovided b c#rrentin!ra$tr#ct#re$ lead to everincrea$ing traveling ti&e$25ence6 there i$ c#rrentl an#rgent need to i&"rove the"re$ent tra%ic control $$te&

#$ed on o#r road$ to a better

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Project Met$o%o&o'( 

The "roject de$ign and con$tr#ctiondivided into t4o $tage$:

So!t4are de$ign and $ilatio

5ard4are i&"le&entation The intelligence o! the tra%ic light

controller 4a$ &ade "o$$ible d#e to#$e o! &icrocontroller2

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So)t*+re %e"e&o,-ent

The &icrocontroller i$ a $&all co&"#chi" that co#ld "er!or& an ta$7 de"eon the in$tr#ction or "rogra& $tored

The &icrocontroller 'P(C )*+,./ #$e

thi$ "roject 4a$ "rogra&&ed #$ing C"rogra&&ing lang#age and the co&"#$ed 4a$ CCS-C co&"iler2

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H+r%*+re I-,&e-ent+

The device$ that 4ere #$ed !or thcon$tr#ction o! the den$it ba$edlight are:

(n!ra-red Di$tance Sen$or

P(C Microcontroller 'P(C )*+,./

8ight E&itting Diode '8ED/2

Ste"-do4n Tran$!or&er ').9dc/

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H+r%*+re I-,&e-ent+

Di$crete co&"onent$o 8i&iting Re$i$tor$o Ca"acitor$o  9oltage reg#latoro Diode$

Cable connector$

 

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Mo%e o) O,er+t!on

The den$it ba$ed tra%ic light cono"erate$ in t4o 4a$:

Nor&al ti&ing o"eration

Conge$tion ti&ing o"eration

The nor&al ti&ing o"eration #$ef1ed ti&ing !or each $e0#ence

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Mo%e o) O,er+t!on

The nor&al ti&ing $e0#enceGreen10secs

 Yellow5secs

Red10secs

Red + Yellow5secs

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Mo%e o) O,er+t!on

The conge$tion ti&ing $e0#ence i$ 0#itedi%erent !ro& the nor&al ti&ing $e0#encthat 4hen the $en$or $en$e$ the tra%ic dthe "eriod 4hen the tra%ic light i$ abo#tchange6 it$ increa$e$ the ;REEN';O/< t)$ec$ al$o the RED'STOP/< ti&e beco&)$ec$ a$ 4ell2

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Mo%e o) O,er+t!on

Progra&i!'$en$or = )2>v/ ??????? $en$or $en$e$ tra%ic

  @

  conge$tion ti&ing $e0#ence A 

  el$e ??????? $en$or $en$e$ no-tra%ic

  @

  nor&al ti&ing $e0#ence A

 

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Trac L!'$t Sequence

LANE . /LANE 0 LANE 1 /LANE 2LANE 3 /LANE 4

L

 ;REEN ;REEN RED

 YE88O YE88O REDYE88O RE

RED RED ;REEN

REDYE88O REDYE88O YE88O

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Project Protot(,e

 

SE

CIR

BO

 

 TRAFFIC 

LIG T

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Conc&7s!on

 The density based intelligent trafcontrol is no doubt a very economway o reducing and controlling traour roads.

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Than7 Yo#

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