Tremendous growth in world population, giant industrialization, high four wheeler utilization, slow paced city development and mismanagement of available parking space leads towards necessity of smart four wheeler parking management system. There is a dire need for intelligent, efficient and reliable system which can be useful in searching the unoccupied parking facility, guidance towards parking along with proper management of the parking facility. The traditional parking system is used more often which has its own disadvantages like maintainability, training cost, system is dependent on human resources, time consuming, congested. This proposed system makes use of Ultrasonic sensors and to create android application for smart parking system to overcome the disadvantages of traditional system. It minimizes the human involvement and efficiently manages the empty parking slots. It provides direct user access through android application.

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