BibTeX:

@article{IJIRSTV2I9101,
     title={Car Parking Complex with Online Booking System},
     author={Khanidh V. Vernekar, Sankalp S. Prabhudessai, Vishal V. Jogle, Damaji alias Dattesh B.S. Kossambe and Alisha Costa Correia},
     journal={International Journal for Innovative Research in Science & Technology},
     volume={2},
     number={9},
     pages={249--254},
     year={},
     url={http://www.ijirst.org/articles/IJIRSTV2I9101.pdf},
     publisher={IJIRST (International Journal for Innovative Research in Science & Technology)},
}

This paper presents Car Parking Complex with online booking system. The idea is to detect the presence of a car, count and display the number of cars at the entry point, exit point and the parking slots at each floor and thus manage the vehicle parking using IR sensors. The purpose of the study is to reduce the time spent over to determine if slots are available. A combination of sensors and gates is used to mechanize the system. The output of IR sensor is used to drive a geared motor which is used to open/ close the gate at the entry/ exit points. Another aspect of the project deals with the option of booking online of slots via a site. Raspberry pi 2 model B+ (minicomputer) interfaces the slots with the website. The motor, QR code scanner and website act as the output. The paper ends with the recommendation of integrating the experimental prototype with the human machine interface or (HMI) and to provide a display for the count of vehicle.

IR sensors, raspberry pi, ultrasonic sensors, website, QR scanner and reader