Functional requirements of Food Waste Management System with non-functional

Functional Requirements

1. User Registration and Authentication:
   • Allow users (e.g., restaurants, food suppliers, consumers) to create accounts and log in securely.
   • Support different user roles with varying permissions (e.g., admin, manager, staff).
2. Food Waste Tracking and Logging:
   • Enable users to log food waste incidents, including details such as type of food, quantity, reason for waste, and date/time.
   • Allow for manual and automated logging (e.g., through integrated scales or IoT devices).
3. Data Collection and Integration:
   • Collect data from various sources such as inventory management systems, point-of-sale systems, and sensors.
   • Integrate with other systems (e.g., supply chain management, food donation platforms) to gather relevant data.
4. Real-time Monitoring:
   • Provide real-time monitoring of food waste levels across different locations or departments.
   • Generate alerts or notifications when food waste exceeds predefined thresholds.
5. Waste Analysis and Reporting:
   • Analyze food waste data to identify patterns, trends, and root causes.
   • Generate detailed reports on food waste by type, source, and time period.
   • Provide insights and recommendations for reducing food waste based on analysis.
6. Inventory Management Integration:
   • Integrate with inventory management systems to track food inventory levels and expiration dates.
   • Suggest actions (e.g., discounts, donations) for items nearing expiration to prevent waste.
7. Donation Management:
   • Facilitate the donation of surplus food to charities or food banks.
   • Track donated items, including recipient details and quantity.
8. Composting and Recycling Management:
   • Enable users to log and track food waste sent for composting or recycling.
   • Provide guidelines and best practices for composting and recycling.
9. User Notifications and Alerts:
   • Send notifications to users about critical food waste issues, donation opportunities, or upcoming expiration dates.
   • Provide alerts for equipment malfunctions or other issues that may lead to increased waste.
10. Sustainability Metrics and Reporting:
    • Calculate sustainability metrics such as carbon footprint reduction and cost savings from waste reduction.
    • Generate reports on environmental impact, including reductions in greenhouse gas emissions and resource conservation.
11. Education and Training:
    • Provide users with educational resources and training modules on food waste reduction strategies.
    • Track completion of training and certification for staff members.
12. Compliance and Regulatory Reporting:
    • Ensure compliance with local, state, and national regulations related to food waste management.
    • Generate reports required for regulatory compliance and audits.
13. Feedback and Improvement Mechanism:
    • Allow users to provide feedback on the system and its recommendations.
    • Continuously update the system based on user feedback and advancements in food waste management practices.
14. Mobile Access:
    • Provide a mobile application or mobile-friendly interface for users to access the system on the go.
    • Allow users to log food waste, receive alerts, and view reports from mobile devices.

Non-Functional Requirements

1. Scalability:
   • The system should be able to handle an increasing number of users, data points, and integrated devices without performance degradation.
   • Support scaling to accommodate multiple locations or regions.
2. Security:
   • Implement strong encryption for data transmission and storage to protect sensitive information.
   • Ensure secure access control with role-based permissions to prevent unauthorized access.
   • Regularly update security protocols to protect against potential threats.
3. Performance:
   • The system should provide real-time or near real-time data processing and analysis.
   • Ensure quick response times for user interactions, even during peak usage.
4. Reliability and Availability:
   • The system should have high availability, with minimal downtime, to ensure continuous monitoring and logging.
   • Implement redundancy and failover mechanisms to maintain service continuity in case of system failures.
5. Usability:
   • The user interface should be intuitive, user-friendly, and require minimal training to operate.
   • Ensure that users can easily log food waste, generate reports, and access recommendations.
6. Interoperability:
   • The system should be compatible with a wide range of devices, sensors, and other software systems (e.g., inventory management, donation platforms).
   • Support data exchange with external systems using standard protocols and APIs.
7. Maintainability:
   • The system should be easy to maintain, with clear documentation and modular design.
   • Support for regular updates and upgrades with minimal disruption to users.
8. Compliance:
   • Ensure that the system complies with relevant regulations and standards for food waste management and data privacy (e.g., GDPR).
   • Provide features to support auditing and regulatory reporting.
9. Data Integrity and Accuracy:
   • Ensure that all data collected and processed by the system is accurate and consistent.
   • Implement validation checks and data integrity mechanisms to prevent errors or data corruption.
10. Localization and Internationalization:
    • Support multiple languages and regional settings to cater to users in different countries.
    • Allow easy adaptation of the system to meet local regulations and practices.
11. Environmental Sustainability:
    • The system itself should be designed to minimize energy consumption and environmental impact.
    • Promote sustainability by providing insights into the environmental benefits of reduced food waste.