1.Introduction:
Automatic multistoried car parking system helps to minimize the car parking area. In the modern world, where parking-space has become a very big problem and in the era of miniaturization, it is become a very crucial necessity to avoid the wastage of space in modern, big companies and apartments etc. In places where more than 100 cars need to be parked, this system proves to be useful in reducing wastage of space. This Automatic Car Parking System enables the parking of vehicles, floor after floor and thus reducing the space used. Here any number of cars can be parked according to the requirement. This makes the system modernized and even a space-saving one. This idea is developed using 8051 Microcontroller. Here program is written according to this idea using 8051.

Photograph of the model
2. Basic idea:
A display is provided at the ground floor which is basically a counter that displays number of cars in each floor. It informs whether the floors are fully filled with the cars or is it having place in a particular floor or not. There is facility of lift to carry the car to up and down. Movement of Lift is controlled by stepper motor. An indicator with a green and red LED is kept in all the floors to indicate whether the lift is busy or is it ready to take the car up or down. If the red LED glows that means the lift is already engaged and the person has to wait for the green LED to glow. In this project we have provided three floors of a building for car parking. Maximum storage capacity of each floor is given as ten. Storage capacity can be changed according to the requirement.
Any one can enter to first or second floor. The third floor in this model is for VIP’s only. Therefore when VIP’s are to be entering they are expected to enter their password and they will be taken to the third reserved floor. The password will be of 4 digits. The processor checks for the password entered and if it is found to be wrong, a siren is heard. In this particular model 10 passwords are stored. So when a password is entered, the processor checks for it and it is compared with 10 passwords. It indicates whether it is the correct one or not.
When the car enters the lift, the LDR detects its presence and sends a signal to glow RED LED indicating that the lift is busy. It also sends a signal to motor which makes the motor to rotate. After RED LED glows the lift will take the person and the car up to the floor where the space for parking is available. (For VIP it will be the third floor). When the lift reaches the first floor, the processor compares the filled amount to that of the already fed capacity of that floor, and if it finds that the first floor is fully filled , it goes to the second floor and thus the procedure stops here. As soon as a car is placed in a particular floor, the display counter at the ground floor increments as to indicate the floor capacity has decreased by one. After the lift places the car in a particular floor, it comes back to its normal position and that time, the motor that drives it , also stops. Now processor sends signal to glow GREEN LED indicating that lift is free.
When a person needs to come down from a particular floor to ground floor, he is expected to focus the headlight onto the LDR placed in that floor. Now sensor section sends signal to motor that the lift has to be send back to that particular floor and sends a signal to glow RED LED indicating that the lift is busy. As soon as the lift reaches that particular floor car should come inside the lift, the display counter at the ground floor decrements by one as to indicate the floor capacity has increased by one. Lift comes back to its normal position and that time, the motor that drives it, also stops. Now processor sends signal to glow GREEN LED indicating that lift is free.
If there no parking taking place, the processor carries out the job according to the following priority:-
It is like a round robin system.
3. Hardware description:
Introduction to 8051 Microcontroller:
The first task faced when learning to use a new computer is to become familiar with the capability of the machine. The features of the computer best learned by studying the internal hardware design, also called the architecture of the device, to determine the type, number, and size of the registers and other circuitry.
The hardware is manipulated by an accompanying set of program instructions, or software. One familiar with hardware and software, the system designer can then apply the microcontroller to the problems at hand. In this project we make use of microcontroller.
The 8051 microcontroller generic part number actually includes a whole family of microcontrollers that have numbers ranging from 8031 to 8751.The block diagram of the 8051 shows all of the features unique to microcontrollers:
The block diagram also shows the usual CPU components program counter, ALU, working registers, and the clock circuits.
The 8051 architecture consists of these specific features:
A pin out of the 8051 packaged in a 40 pin DIP is shown below.

Internal block diagram of IC 8051

A pin out of the 8051 packaged in a 40 pin DIP.
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hello sir,
sir i m doing this project but i have some problems.
sir can u please send me the circuit diagram for this project.
we have finished the hardware part but we dont have the software part so everything is stand still. sir please help me.
sir can u please give me the pcb layout of this project
Im interested in this project could u plizzz send me the full schematic,circuit diagram and coding or flow chart plizzzzz its urgent
Im interested in this project could u plizzz send me the full schematic,circuit diagram and coding or flow chart plizzzzz its urgent
Hello sir,
im a final year engg student taking up automated multilevel car parking as my project.so please send me the complete circuit details.i mean the interfacing and stepper motor control details also.
thanking you,
sir can i get dis project source code in c language wid its circuit diagram
Dear Sir,
I’m a level 4 Electrical and Electronic student and this is my final year project. I have a problem doing the programming as i am weak in it. I would be grateful if u could send me the relative details of the project such as the coding, schematics and the circuit details..
Much appreciated…
Regards….
sir,
i need complete circuit daigram of multilevel automatic car parking system
urgent
sir
i am b.tech final year student i impressed this project i need complete circuit
daigram of this project so please send in my id- amit.alivenag@yahoo.in
thankyou
Dear sir,
i m b. tech final year student in ece.i taken this as my final project.could u please send the details ckt diagram,code ,full schematic diagram,flow chart in my email id jiban.thakur011@gmail.com.
thankyou
hello sir,
im a final year engg student taking up automated multilevel car parking as my project.so please send me the complete circuit details.i mean the interfacing and stepper motor control details also.
thanking you,
mus
hello sir,
im a final year engg student taking up automated multilevel car parking as my project.so please send me the complete circuit details.
hello sir,
i am final year student, i need a circuit details of carparking using plc.can you please send me the circuit details
thank you
Sir i am a first year b.tech student and i want to do this project for tech fast conducted in our college.Can you give me the complete circuit diagram for this project and from where i can get all the materials required for making this project through mail?
hello sir,
sir i m doing this project but i have some problems.
sir pls send ppt of this project
hello sir,
sir i m doing this project but i have some problems.
pls send ppt of this project
sir, i am very impress by the project.i want the overall interfacing circuit diagram of the project.plz send me at my given email id.
sir i m implement these project & face the problem .sir plz send the circuit diagram at my given mail id……
sir, i m implement these project & face the problem .sir plz send the circuit diagram at my given mail id….and also send stepper motor programming code..
sir
i am b.tech final year student i impressed this project i need complete circuit
daigram of this project as soon as possible, so please send in my id- pateldhruvin86@yahoo.com
thankyou
sir pls give more details, output details ,waveform ,technology used automatic vehicle parking system
sir,i am engg final yr student.this project details and circuit diagram of this project as soon as possiple.so pls send to my id sathiaseelan.27@gmail.com.
hello sir ,
I’m final year student of electronics and communication engineering and doing this project . please sir I need its complete circuit diagram. and I heartily request you to send the full circuit diagram of “Automated multistoried car parking system ” to my email id tinkariravin@gmail.com .
i m b. tech final year student in ece.i taken this as my final project.could u please send the details ckt diagram,code ,full schematic diagram,flow chart. plzz its urgent
thankyou
Sir,
i am diploma third yr student send me details of this prject plzzzzzzzzzzzzz
Sir,,
our group is doing a project on a automated car parking system and we are having problems with implementing a circuit diagram on circuit maker that we could test before we try it out in the bread board..its all about counting the amount of cars coming in and out and maximum of 100 cars shounld be in the car park when its full. Please if you could help us with our circuit it would be really helpfull…please mail to me thank you sir
COMPONENT LIST
SEMICONDUCTORS
IC1 – 74LS155 DUAL 2:4 DECODER
IC2 – 7404 HEX INVERTER
IC3 – 7400 NAND GATE
IC4 – 7432 OR GATE
IC5-IC8 – 74LS74 DUAL ‘D’ FLIP FLOP
IC9 – 4511 SEVEN SEGMENT DRIVER
IC10 – 74193 4-BIT UP/DOWN COUNTER
IC11 – L293D PUSH PULL FOUR CHANNEL
MOTOR DRIVER
IC12 – NE 555 TIMER
D1-D2 – IN4148 DIODE
DIS1 – LTS-543 COMMON CATHODE 7 SEGMENT DISPLAY
R3-R4 – 1.8 KILO OHM
R5,R6,R8 – 100 OHM
RESISTORS(1/4 WATT)
R1-R2 – 3.3 KILO OHM
R3-R4 – 1.8 KILO OHM
R5,R6,R8 – 100 OHM
R7,R9 – 1 MEGA OHM
R10-R19 – 330 OHM
sori forgot the e-mail address>>>rontelover@yahoo.com
I really liked the project. Can you please mail me the complete circuit diagram of the project? Hope you do it at the earliest. Thanks
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I’m a level 3 Electrical and Electronic student and this is my final year project. I have a problem doing the programming as i am weak in it. I would be grateful if u could send me the relative details of the project such as the coding, schematics and the circuit details..
Much appreciated…
Regards….
hello sir
can you plz mail me the details of this project with circuit diagram…i want to make this on as my major project,plz mail me as soon as possible
thanking you
my mail id is sanjay_lunker@hotmail.com
sir,
kindly send the circuit diagram of the project which is to be implemented and also what type of motors and other ICs being used
sir,
kindly send the circuit diagram of the project which is to be implemented and also what type of motors and other ICs being used…mail id pprakharr@gmail.com
sir,
i m impressed to see the project. I m a student of 4level. I need all ckt diagram and details. Pls send me urgent.
Shubro_deb10@yahoo.com
i’m final year student of ece,i taken this as my final project,can you palese send me the full details of multi level parking.i.e circuit diagram,components,program and all details.i’m eagerly waiting for your rply……………..
hello sir
can you plz mail me the details of this project with circuit diagram…i want to make this on as my major project,plz mail me as soon as possible
sir
i am doing this project .can you mail the pcb layout of this project with all inter connection and its complete circuit diagram.
sir,it will help me more,plz mail me as soon as possible.
sory sir, my email id is ajaykumar110126@gmail.com
Im interested in this project could u plizzz send me the full schematic,circuit diagram and coding or flow chart plizzzzz its urgent
can you plz mail me the details of this project with circuit diagram…i want to make this on as my major project,plz mail me as soon as possible
sir,can u plz send me project report along with ppt of this project
sir can you please send me the circuit diagram of this project. it will be very helpful for us.
thank u in advance…..