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### 1) Introduction #### 1.1) Purpose The Supply Chain Management System (SCMS) will be deployed in mid-to-large-scale enterprises to streamline procurement, inventory, logistics, and distribution processes. It will help businesses optimize operations, reduce costs, and improve efficiency by providing real-time tracking, analytics, and automation tools. #### 1.2) Project Scope The software will cover end-to-end supply chain processes, including supplier management, order processing, inventory control, shipment tracking, and reporting. It will integrate with existing ERP and CRM systems to ensure seamless data flow. #### 1.3) Environmental Characteristics - **Hardware:** Servers (cloud or on-premise), desktops/laptops, barcode scanners, RFID readers. - **Software:** Windows/Linux OS, databases (MySQL, PostgreSQL), web browsers (Chrome, Firefox), and integration with ERP/CRM systems. --- ### 2) Overall Description of SRS Document #### 2.1) Product Perspective This is a new software solution designed to replace outdated, manual, or fragmented supply chain processes. It will centralize operations and provide a unified platform for all stakeholders. #### 2.2) Product Features - Real-time inventory tracking - Automated order processing - Supplier and vendor management - Logistics and shipment tracking - Analytics and reporting dashboards #### 2.3) User Classes - **Administrators:** Manage system settings and user permissions. - **Managers:** Oversee operations, generate reports, and make decisions. - **Warehouse Staff:** Handle inventory, shipments, and order fulfillment. - **Suppliers/Vendors:** Access order details and update delivery statuses. #### 2.4) Operating Environment - **Hardware:** Minimum 8GB RAM, Intel i5 processor or equivalent. - **Software:** Compatible with Windows 10/11, Linux Ubuntu 20.04+, and modern web browsers. #### 2.5) Design and Implementation Constraints - **Corporate Policies:** Compliance with GDPR and ISO 9001 standards. - **Hardware Limitations:** Must support legacy barcode scanners. - **Technologies:** Built using Python (Django), React.js, and PostgreSQL. #### 2.6) User Documentation - **User Manuals:** Step-by-step guides for all features. - **Online Help:** Contextual help within the application. - **Troubleshooting Manual:** Common issues and solutions. --- ### 3) Functional Requirements #### 3.1) User Class 1: Administrators - **3.1.1)** Manage user roles and permissions. - **3.1.2)** Configure system settings and integrations. #### 3.2) User Class 2: Managers - **3.2.1)** Generate and analyze supply chain reports. - **3.2.2)** Approve purchase orders and monitor inventory levels. #### 3.3) User Class 3: Warehouse Staff - **3.3.1)** Scan and update inventory in real-time. - **3.3.2)** Process and pack orders for shipment. #### 3.4) User Class 4: Suppliers/Vendors - **3.4.1)** View and confirm purchase orders. - **3.4.2)** Update delivery statuses and track shipments. --- ### 4) External Interface Requirements #### 4.1) User Interface - Intuitive, responsive web-based UI with dashboards and role-based views. #### 4.2) Hardware Interface - Compatibility with barcode scanners, RFID readers, and printers. #### 4.3) Software Interface - Integration with ERP (e.g., SAP) and CRM (e.g., Salesforce) systems. #### 4.4) Communication Interface - APIs for third-party integrations and real-time notifications via email/SMS. --- ### 5) Non-Functional Requirements #### 5.1) Performance Requirements - System must handle up to 10,000 concurrent users with <2s response time. #### 5.2) Safety - Data backups and disaster recovery mechanisms must be in place. #### 5.3) Security - Role-based access control, encryption of sensitive data, and regular security audits. ---
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