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PROJECT DESCRIPTION

The main goal of this project is to control the traffic density at the junction by  IR sensor that detects the traffic density at the junction and changes the signal timings automatically by IR interruption method.

Conventional traffic light system is based on fixed-time concept allotted to each side of the junction, which cannot be varied as per varying-traffic density. Junction timings allotted are fixed. Sometimes higher-traffic density at one side of the junction demands longer green time as compared to the standard allotted time.

The proposed system using a microcontroller of the 8051 family duly interfaced with sensors changes the junction timing automatically to accommodate movement of vehicles smoothly avoiding unnecessary waiting time at the junction. The sensors used in this project are IR and photodiodes which are in line of sight configuration across the road to detect the density at the traffic signal while interrupted. The density of the vehicles is measured in three zones: low, medium, high based on which timings are allotted accordingly.

Furthermore, in future the project can be enhanced by synchronizing all the traffic junctions in the city by establishing a network among them. The network can be wired or wireless. This synchronization will greatly help in reducing traffic congestion.

 

 

 

 

PROJECT HIGHLIGHTS
Easy to use, Self-explanatory kit.
All-inclusive solution kit.
Extensive audio-visuals available.
Branding-free material.
Pre-programmed Microcontroller.
Density Sensed Traffic Signal.
Call/mail for Tech Support from 10 am - 7 pm.
Can be Customized for Arduino, Raspberry Pi, PIC
BLOCK DIAGRAM
Traffic Density Sensed Signal Light System
Hardware Requirements
  • 8051 series Microcontroller
  • LEDs
  • Voltage Regulator
  • Resistors
  • Capacitors
  • Crystal
  • Diodes
  • Transformer
  • IR-LED & Photodiodes
  • Transistor
Software Requirements
  • Keil compiler
  • Language: Embedded C or Assembly
Q & A
Q:  Which microcontroller is used in this project?
A:  The microcontroller used in this project is a 40 pin IC from 8051 family.
Q:  What is the role of a Microcontroller in this project?
A:  The microcontroller is used to develop a dynamic timing.
Q:  Is it possible to increase the distance and implement it directly on the road?
A:  Yes, increasing the distance and direct implementation is possible with modification at user end.
Q:  How does it automatically sense the traffic?
A:  By IR sensor arrangement, the traffic can be automatically sensed.
READ WHAT OTHERS HAVE SAID
Average Rating
 4.4/5
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Showing 4 of 10 reviews Show All
Sowmya.V., mysore on 5th November, 2015, 03:14 PM

My brother suggested about edgefx,because already my brother got project last year from edgefx.
We like video explanation a lot.
Purchased through online.
Better and easy to understand my project.

Urvashi, Ahmedabad on 28th July, 2015, 03:48 PM

I come to know about Edgefx through Internet. I used the keyword ECE related projects in Google to find Edgefx.I decided to buy a kit from Edgefx because it apt for my requirement.Yes the kit delivered on time with the right components.I directly purchased the project through online.New Innovative projects should be added.

V.Sowmya, Mysore on 13th July, 2015, 11:02 AM

My Friend ordered the project in name of me.Yes the kit delivered on time with the right components.Yes I referred to other team mates.

Rahul Kumawat, Surat on 2nd June, 2015, 01:30 PM

I came to know about Edgefx through one of my friend, and keyword I used is Project topics.I decided to buy from Edgefx because all our friends are buying from Edgefx. And I like the components, softcopy, and 100% outputted PCB. The Kit delivered on time with right components. While project purchase, one of your executive helped me but I did not remember her name.No suggestions.

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