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With the rapid increase in the number of vehicles, urban areas are facing a critical shortage of parking spaces, leading to congestion, fuel wastage, and time loss. Traditional parking systems are often manual, time-consuming, and inefficient, prompting the need for an intelligent, automated solution. This paper presents an IoT-Based Car Parking System using RFID (Radio Frequency Identification) that aims to streamline vehicle parking operations through automation, real-time monitoring, and smart access control.
The proposed system integrates RFID technology with the Internet of Things (IoT) to create a smart parking environment that eliminates the need for human intervention in vehicle identification and access management. Each authorized vehicle is equipped with an RFID tag containing a unique identification number. As the vehicle approaches the parking entrance, an RFID reader scans the tag and sends the data to a microcontroller, such as an Arduino or Raspberry Pi, which is connected to a cloud server or a local database via Wi-Fi or GSM module.
Once the vehicle is authenticated, the system checks for available parking slots in real time. If a slot is available, the system automatically opens the barrier gate, assigns a parking spot, and updates the slot status on the web or mobile application. If no slots are available or the vehicle is unauthorized, access is denied. The system also records entry and exit times, which can be used for billing, analytics, or security purposes.
An essential feature of this system is the real-time monitoring of parking space availability. This is achieved through the use of IoT-enabled sensors placed at each parking slot to detect whether it is occupied or vacant. The data collected from these sensors is transmitted to a centralized cloud server, where it is processed and displayed to users through a mobile or web-based interface. This enables users to check the availability of parking spaces before arriving, reducing unnecessary driving and traffic congestion.
The system is scalable and can be deployed in various environments such as shopping malls, airports, universities, and corporate campuses. It also enhances security, as only vehicles with valid RFID tags are granted access, and every entry and exit is logged for monitoring. Moreover, it reduces operational costs by minimizing the need for manual labor and improves user convenience through faster and automated service.
In conclusion, the IoT-Based Car Parking System using RFID represents a significant step towards the digital transformation of urban infrastructure. It offers an efficient, secure, and user-friendly solution to the growing problem of urban parking. By leveraging RFID for automatic vehicle identification and IoT for real-time data handling and remote access, this system not only improves parking management but also contributes to a smarter, more sustainable urban transport ecosystem.
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Cite Article:
"IoT Based Car Parking System using RFID", International Journal of Science & Engineering Development Research (www.ijrti.org), ISSN:2455-2631, Vol.10, Issue 4, page no.b783-b786, April-2025, Available :http://www.ijrti.org/papers/IJRTI2504199.pdf
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2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator