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System Requirements Document (SRD)
Project Name: Venus-Loading
1. Introduction
The Venus-Loading project is a next-generation load management system designed to optimize the vehicle loading process for delivery drivers. Building on the success of the previous version, this new iteration aims to further reduce inefficiencies, improve usability, and enhance the overall workflow for drivers and admins. By addressing real-world constraints such as time pressure, environmental conditions, and user behavior, Venus-Loading will ensure seamless integration between route planning, vehicle loading, and delivery execution.
This document outlines the system requirements for Venus-Loading, tailored for delivery operations in India (IN). The project will focus on creating a mobile app for drivers and an admin dashboard for route planners.
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2. System Overview
Venus-Loading is a feature enhancement for the Upper Route Planner platform, developed by Space-O Technologies. It bridges the critical gap between route planning and delivery execution by introducing a structured, intuitive, and efficient vehicle loading process.
Key Features:
- Reverse loading order to match real-world behavior.
- Simplified, tag-based item placement tracking.
- Built-in scanning for error prevention and record creation.
- Real-time loading guidance visible during delivery.
Target Platforms:
- Driver Mobile App: For loading guidance and delivery execution.
- Admin Dashboard: For route planning and monitoring.
3. Functional Requirements
As a Driver:
- I should be able to view the loading order in reverse delivery sequence.
- I should be able to scan items during loading to confirm accuracy.
- I should be able to tag item placement using predefined options (e.g., Front/Middle/Back, Shelf/Floor, Left/Right).
- I should be able to see loading details (item count, placement, scan status) at each delivery stop.
- I should be able to access a single, scrollable screen for all stops with expandable details.
As an Admin:
- I should be able to assign routes with pre-configured loading instructions.
- I should be able to monitor loading progress in real-time.
- I should be able to generate reports on loading efficiency and errors.
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4. User Personas
4.1 Driver
- Role: Delivery personnel responsible for loading and delivering items.
- Needs: Quick and clear loading instructions, minimal manual input, and error prevention.
- Pain Points: Time pressure, physical constraints (e.g., gloves, poor lighting), and difficulty in remembering item placement.
4.2 Admin
- Role: Route planner and fleet manager.
- Needs: Tools to assign routes, monitor loading progress, and analyze efficiency.
- Pain Points: Lack of visibility into the loading process and its impact on delivery times.
5. Visuals Colors and Theme
The Venus-Loading project will feature a unique color palette that reflects efficiency, clarity, and professionalism while being visually distinct.
Color Palette:
- Background: #F5F9FF (Soft Sky Blue)
- Surface: #FFFFFF (Pure White)
- Text: #2C3E50 (Deep Navy Blue)
- Accent: #FF6F61 (Coral Red)
- Muted Tones: #B0BEC5 (Cool Gray)
This palette ensures high contrast for readability and a professional yet approachable aesthetic.
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6. Signature Design Concept
Interactive 3D Vehicle Loading Simulator
The homepage of the driver app will feature a 3D interactive vehicle model that visually represents the loading process.
Key Features:
- Dynamic Loading Visualization: As drivers scan and tag items, the 3D model updates in real-time to show where items are placed (e.g., Front/Middle/Back, Shelf/Floor).
- Drag-and-Drop Interaction: Drivers can drag items into the virtual vehicle to simulate placement before physically loading them.
- Color-Coded Zones: Different sections of the vehicle (e.g., Front, Middle, Back) are color-coded for easy identification.
- Micro-Interactions: Subtle animations (e.g., items sliding into place, zones lighting up) make the experience engaging and intuitive.
- Error Alerts: If an item is scanned but placed in the wrong zone, the app provides a gentle vibration and visual cue to correct the mistake.
This bold and eccentric design concept will make the loading process not only functional but also visually captivating and user-friendly.
7. Non-Functional Requirements
- Performance: The app must load all stops and their details within 2 seconds.
- Scalability: Support up to 500 stops per route without performance degradation.
- Usability: The interface must be operable with gloves and in low-light conditions.
- Reliability: 99.9% uptime for both the mobile app and admin dashboard.
- Security: Ensure secure data transmission and storage, compliant with GDPR and local regulations.
8. Tech Stack
Frontend:
- React for the web-based admin dashboard.
- React Native for the driver mobile app.
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Backend:
- Python with FastAPI for API development.
Database:
- MySQL for structured data storage (e.g., routes, stops, item details).
- MongoDB for unstructured data (e.g., scan logs).
AI Models:
- GPT 5.2 for user-friendly responses and error explanations.
- Google Nano Banana for generating visual loading instructions.
AI Tools:
- LangChain for workflow orchestration.
Orchestration:
- Docker and docker-compose for local development.
- Kubernetes for server-side orchestration and scalability.
9. Assumptions and Constraints
- Drivers will have smartphones with internet connectivity.
- The app will be used primarily in delivery vehicles with limited space.
- Admins will access the dashboard from desktop or laptop devices.
- The system must support both English and Hindi languages for usability in India.
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10. Glossary
- Loading Order: The sequence in which items are placed in the vehicle, typically reverse of the delivery order.
- Placement Tags: Predefined options (e.g., Front/Middle/Back) for tracking item location in the vehicle.
- Scan Status: Confirmation that an item has been scanned and verified during loading.
- Admin Dashboard: The web-based interface used by route planners to assign and monitor routes.
This updated SRD for Venus-Loading sets the stage for a transformative load management experience, ensuring faster, easier, and more accurate vehicle loading for delivery drivers and admins alike.
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