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PROJECT DESCRIPTION

The objective of this project is to synchronize traffic lights at each consecutive junction in such a way that the traffic moving at a specific speed gets a green signal, so that it never stops.

Due to rapid urbanization and increase in population, the traffic congestion has also increased in all major cities. This has become a major problem affecting everybody. Due to unplanned traffic management and sticking to outdated methods, problem has only deteriorated. In this proposed system multiple microcontrollers are used. They communicate with each other via serial communication.

Three microcontrollers are used to synchronize the traffic lights at three junctions as a model. Each microcontroller is responsible for one particular junction. If the vehicles are assumed to travel at a particular speed, then the traffic signals change in such a way, that the vehicle gets green signal all through the junctions.

This kind of technology is used in modern automobiles where multiple microcontrollers are used, as the number of microcontrollers increase, the communication between them becomes essential for collective decision. For communication among themselves serial communication is preferred and a lot of serial buses and protocols were developed optimizing different parameters of the communication.

The major advantage of adopting this technology is that, there is no need for any centralized body to monitor the direction of traffic flow. As human involvement is negligible, there will be little scope of human error.

Hence, this approach is boon for government and local authorities facing financial constraints as they can’t spend money on costly cameras and software.

PROJECT HIGHLIGHTS
Easy to use, Self-explanatory kit.
All-inclusive solution kit.
Extensive audio-visuals available.
Branding-free material.
Pre-programmed Microcontroller.
Call/mail for Tech Support from 10 am - 7 pm.
Can be Customized for Arduino, Raspberry Pi, PIC
BLOCK DIAGRAM
Synchronized Traffic Signals
Hardware Requirements
  • 8051 series Microcontrollers
  • Crystal
  • LEDs
  • Resistors
  • Capacitors
  • Diodes
  • Transformer
  • voltage regulator
Software Requirements
  • Keil compiler
  • Language: Embedded C
Q & A
Q:  What is the application of CAN system?
A:  CAN(Control Area Network) system is used for multiplenumbers of networked controllers as in Automobile applications.
Q:  Which microcontroller is used in this project?
A:  The microcontroller used in this project is a 40 pin IC from 8051 family.
Q:  Is Data transferring possible?
A:  No, data transfer is not possible using this project.
Q:  What is the formula for calculating smoothing capacitor value?
A:  There is some approximated formula .Peak to peak ripple voltage = Load current in amps / (2*line frequency in hertz *capacitance in farads). But as rule of thumb for 1 A current 1000uF is best. Thus it is load dependent.
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Showing 1 of 1 reviews
shivakumar, hydrabad on 13th May, 2014, 02:01 PM

Respected Edgefx Team,I am really impressed and amazed by the way you provide services and manage your customers. It was really a good experience by joining with your website and with you. The services you provide like online doubt solving is really enthralling. Also chatting with Suvarna was also very relaxing and very helpful in solving any queries we had. I wish you all the best for satisfying many customers like me and my friends.

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