International Journal of Electrical and Computer Engineering (IJECE) Vol. 10, No. 5, October 2020, pp. 5392~5399 ISSN: 2088-8708, DOI: 10.11591/ijece.v10i5.pp5392-5399  5392 Journal homepage: http://ijece.iaescore.com/index.php/IJECE A study of remotely booking slot for vehicle using Internet of Things S. Metilda Florence 1 , M. Uma 2 , C. Fancy 3 , G. Saranya 4 1,3,4 Department of Information Technology, SRM Institute of Science and Technology, India 2 Department of Software Engineering, SRM Institute of Science and Technology, India Article Info ABSTRACT Article history: Received Sep 18, 2019 Revised Apr 17, 2020 Accepted May 1, 2020 Internet Of Things (IoT) is a continually growing area which aids us to unite diverse objects. The proposed system exhibits the universal notion of utilizing cloud-based intellectual automotive car parking facilities in smart cities as a notable implementation of the IoT. The RFID technology is used in this system along with suitable IoT protocols to evade human interference, which reduces the cost. Information is bartered using readers and tags. Open Service Gateways can be effectively used for this module. This system established on the consequence of IoT and the purposes are solving the chaos, bewilderment, and extensive backlogs in parking spaces. The proposed work aims to solve these problems and offer car drivers a hassle-free and instantaneous car parking experience. A Raspberry Pi would act as a mini-computer in our system. A suitable smallest path methodology would be cast-off to obtain the shortest distance between the user and every car park in the system. Hence, the pausing time of the user is decreased. This work furthermore includes the practice of remotely booking of a slot with the collaboration of android application exercising smartphones for the communication between the Smart Parking system and the user. Keywords: Internet of things iParking Open service gateways RFID Raspberry Pi Copyright © 2020 Institute of Advanced Engineering and Science. All rights reserved. Corresponding Author: S. Metilda Florence, Department of Information Technology, SRM Institute of Science and Technology, Tamil Nadu, India. Email: metildam@srmist.edu.in 1. INTRODUCTION As an essential element of a smart city application, smart parking is a good representation of how the IoT widely employed in our daily living surroundings to render various support to various users. Smart parking could be transformed for instance to allow a driver to get a smart city application over a Internet or mobile in assistance to track and store a parking spot in a city’s mall based on some inclinations (e.g., near the entrance of the railway station) and organize for the parking spot spending ones credit/debit card. Models used for car parking system can be: parking gateway monitoring and parking lot examining. In the parking gateway, entries/exits and to/from details needs to be taken care of as this data is suitable to provide valuable parking information to the user. Availability of spaces and reservations would be possible is that the data mentioned above is provided. Sensors would be present around suitable places to identify the presence/absence of vehicles, and this data can be mapped, which would be further used for parking guidance. To enhance the parking facilities, this paper introduce a new system architecture based on IoT and mathematical model. This method suggests a car park network, where evey car parking is a node in a network. That node acquires the facts from the neighboring node, thereby ensuring smooth vehicle movement at a low cost and increasing the likelihood of finding a free parking lot. Compared with other parking systems this system