Resource Optimization in Smart Parking System

The persistent rise in vehicle ownership has intensified the demand for orderly and efficient parking management,

especially in urban and semi-urban settings where available space is often limited. In many such environments, conventional

parking

arrangements continue to suffer from the absence of real-time monitoring, resulting in avoidable delays, disorganized vehicle

flow, and underutilization of available slots.

This paper presents the development of a smart parking system built around the ESP8266 microcontroller. The parking layout is

divided into four organized blocks, each containing three slots, thereby enabling structured observation and easier interpretation

of slot status. By employing shift registers for sensor input collection, the design reduces hardware requirement and wiring

complexity while preserving functional efficiency.

The system further incorporates a local display interface and a browser-accessible web server for live parking updates. In

addition, an ultrasonic sensor and servo-assisted entry gate are integrated to regulate vehicle admission in accordance with slot

availability. Taken together, the developed model offers a practical, economical, and technically coherent solution for small to

medium-scale smart parking applications.