Functional requirements of Smart Car Parking System with non-functional

Functional Requirements

1. User Authentication and Authorization
   • Allow users to register, log in, and manage their accounts.
   • Different access levels for users (e.g., regular users, administrators).
2. Parking Space Management
   • Display real-time availability of parking spaces.
   • Provide information on parking space locations and types (e.g., standard, reserved, electric vehicle charging).
3. Booking and Reservation
   • Allow users to book and reserve parking spaces in advance.
   • Support for booking duration, start time, and end time.
4. Payment Processing
   • Facilitate online payment for parking reservations.
   • Support multiple payment methods (e.g., credit/debit cards, mobile payments).
5. Real-Time Updates
   • Provide real-time updates on parking space availability.
   • Notify users of any changes or issues with their reservations.
6. Navigation and Guidance
   • Offer navigation assistance to guide users to their reserved or available parking spaces.
   • Display directions within the parking facility.
7. License Plate Recognition
   • Use license plate recognition to automatically identify and verify vehicles.
   • Facilitate entry and exit based on license plate data.
8. Access Control
   • Manage entry and exit gates using RFID, barcode, or license plate recognition.
   • Ensure secure access to reserved parking spaces.
9. Parking History and Analytics
   • Maintain records of users’ parking history and transactions.
   • Provide analytics and reports on parking usage and revenue.
10. Alerts and Notifications
    • Send alerts for reservation confirmations, payment reminders, and parking time expiration.
    • Notify users of any system or operational issues.
11. Emergency Assistance
    • Provide a mechanism for users to request emergency assistance (e.g., vehicle breakdowns).
12. Admin Management
    • Allow administrators to manage parking space inventory, pricing, and system settings.
    • Monitor system performance and user activity.

Non-Functional Requirements

1. Performance
   • Ensure the system can handle a high volume of transactions and user interactions with minimal delay.
   • Provide quick response times for user requests and updates.
2. Scalability
   • The system should be scalable to accommodate a growing number of users and parking facilities.
   • Support both horizontal and vertical scaling as needed.
3. Availability
   • Ensure high availability with minimal downtime (e.g., 99.9% uptime).
   • Implement redundancy and failover mechanisms to handle system failures.
4. Security
   • Protect user data and payment information through encryption and secure access controls.
   • Implement regular security audits and adhere to data protection regulations.
5. Usability
   • Design an intuitive and user-friendly interface for both mobile and web applications.
   • Provide clear navigation and help documentation for users.
6. Compatibility
   • Ensure compatibility with various devices and operating systems (e.g., smartphones, tablets, desktops).
   • Integrate with existing parking infrastructure and third-party systems as needed.
7. Maintainability
   • Codebase should be modular and well-documented to facilitate maintenance and updates.
   • Implement automated testing and continuous integration practices.
8. Reliability
   • Ensure reliable operation with robust error handling and recovery mechanisms.
   • Minimize system errors and downtime.
9. Compliance
   • Adhere to relevant legal and regulatory requirements (e.g., data protection laws, payment processing standards).
10. Efficiency
    • Optimize resource usage, including memory and processing power, to ensure efficient operation.