Requirements of Car Parking System

The Car Parking System is designed to manage the allocation, monitoring, and payment of parking spaces in a structured and automated manner. It should allow vehicles to enter and exit efficiently while keeping track of availability, parking duration, and user information. Below are the functional and non-functional requirements.

1. Functional Requirements

These are the core features the system must support for it to operate correctly:

• Vehicle Entry & Exit Logging
  The system must record every vehicle’s entry and exit time using sensors, tickets, or digital input. Each vehicle is identified either by its number plate or a ticket ID.

• Real-time Slot Availability Display
  Users should be able to view available parking slots in real-time on a digital board or mobile application, categorized by floor or zone.

• Automatic Parking Fee Calculation
  Based on the duration of stay, the system should automatically calculate the parking charge and generate a bill for payment at the exit gate or online.

• User Registration and Membership
  Regular users may register and avail monthly or subscription-based plans. The system should maintain user profiles and payment histories.

• Admin Controls and Monitoring
  An admin dashboard should allow management to monitor current occupancy, revenue, slot usage statistics, and set tariff rules.

2. Non-Functional Requirements

These define how the system performs under various conditions:

• Scalability
  The system must be scalable to support different types of parking layouts (basement, multi-story, open lots) and increasing number of vehicles without performance degradation.

• Reliability and Accuracy
  Real-time data such as available slots and billing must be highly accurate to avoid overbooking and payment disputes.

• Security
  The system must ensure that user data, vehicle details, and payment information are securely stored and processed. Gate controls and sensors must be tamper-resistant.

• User-Friendly Interface
  Whether on kiosks or mobile apps, the system should offer a clear, intuitive interface for both users and staff.

• 24/7 Availability
  Car parking systems often operate continuously and must be designed for high availability and minimal downtime.

3. Optional/Extended Requirements

These are advanced features that can enhance the user experience:

• License Plate Recognition (LPR)
  For faster vehicle identification and seamless entry/exit without human intervention.

• Mobile Application Integration
  To allow booking slots, tracking parked location, making digital payments, and viewing receipts.

• Valet or Reserved Parking Options
  The system may support reserved parking for VIPs or offer valet coordination.

• Energy-efficient Operation
  Automated lights and sensors that activate only when needed to conserve energy.