automatic car parking system

AUTOMATIC CAR PARKING SYSTEM

SUBMITTED BYSOWMYA.B

CONTENTS INTRODUCTION HISTORY SYSTEM OVERVIEW BASIC COMPONENTS SEVEN SEGMENT DISPLAY HARDWARE WORKING TYPES OF AUTOMATIC CAR PARKING ADVANTAGES DISADVANTAGES CONCLUSION REFERENCES

INTRODUCTION TWO TYES OF CAR PARKING TRADTIONAL AUTOMATED REQUIRES LESS SPACE IN AUTOMATIC

CAR PARKING REDUCES POLLUTION TRADTIONAL CAR PARKING IS COSTLY

PROCESSS USES 8051 MICRO CONTROLLER USED TO OVERCOME TRAFFIC

PROBLEMS

MULTI LEVEL CAR PARKING

TRADTIONAL CAR PARKING

HISTORY In 1920 automated car parking in U.S

cities Los angles, new york , chicago This system is found all over Japan in 1923 The nash company created first glass

enclosed version in 1933. In later years in Europe as smart car

towers In 1983 Kent automated parking garage

was built in new york Developed in 20th century.

SYSTEM OVERVIEW Parking system is based around micro

controller and sensors This process is quick and efficient.

BASIC COMPONENTS Stepper motor Stepper motor is a digital device It follows the instruction as the computer does do It is used for the movement of lift

U-SHAPED PHOTO SENSORS The anode of IRED is connected to the power supply via the. The resistor adjusts the irradiance by limiting the forward current

of the IRED.  If an object is moving between the gap the light will be blocked

and the transistor base will on, hence give an high output.

SEVEN SEGMENT DISPLAY Used for displaying numbers and some letters Microcontroller Port2 is use to handle the display unit.

Serial Interfacing:This unit is to display the number of cars in parking lot on the computer.

The computer may be placed in any control room. In null modem mode pin 7,8 and pin 6,4 are shorted with each

other. While pin 3 is used for transmit data and pin 2 for reception

HARDWARE WORKING

The 8051 is the brain of this whole hardware. It reads the input signals and start sending the stepping sequences to the

motor. When the input beam of S1 is blocked motor start rotating in clockwise

direction. S1 indicates that a car has come. The S2 sensor is used as the gate open limit sensor when S2=ON it means gate is completely opened. motor start rotating in counter clockwise direction, closing now. Finally, when S3=ON it indicates that gate is completely closed now. A display is provided at the ground floor that displays number of cars in

each floor.

An indicator with a green and red LED is kept in all the floors. Indicate whether the lift is busy or is it ready to take the car up or

down. seven segment display indicates that a car has entered in the

parking lot. This display is basically for the people, which are driving the car. serial interfacing display is for the person in control room. 

TYPES OF AUTOMATIC CAR PARKING

Lift Box Type Park Type Z Park ELEPARK Elegant Park Round Type

LIFT BOX TYPE:

2 PARK TYPE:

No digging required. No Hydraulic parts. Electric device Reliable & smooth operation. Requires minimum Maintenance.

ADVANTAGES

Over 5,000 parking systems in use worldwide.

Less Pollution Security from Theft and Car Damages Save you space, time & money Simple structure, simple operation Speedy system, moves smoothly, not

noisy. It can be constructed and implemented

in residential areas.

DISADVANTAGES Parking lots also tend to be subject to

contamination. concentrated spots of pollutants such as

motor oil. preferred shaded parking spaces in the

summer. planting trees because of the extra cost

of cleaning the parking lot .

CONCLUSION Important factor in traffic areas Automated without human being Stepper motor plays a vital role Seven segment display is used at every

floor Sensors are used for sensing the car This system is present in DELHI,

MUMBAI, BANGLORE

REFERENCES How car parking system works.  Shannon Saunders McDonald

“Automated Parking Saves Space in Tight places.

Parking systems http://www.directpark.de

Microcontrollers http://www.nxp.com www.seminarsonly.com www.101seminartopics.com www.parking images.com

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