“A Wide Assistance on Crisis Circumstance Location-Based Utilizing Web Application"
A location-based web application designed to help users during emergency situations by providing quick access to nearby essential services such as hospitals, pharmacies, tow trucks, petrol stations, hotels, and mechanics.
This application serves as a digital support system during crisis scenarios by using location data to display nearby emergency and utility services. It is especially useful for travelers, accident victims, and individuals in unfamiliar locations.
- 📍 Real-time location tracking
- 🏥 Find nearby hospitals and pharmacies
- 🛠️ Locate tow trucks and mechanics
- 🏨 Search for nearby hotels
- ⛽ Access nearby petrol bunks
- 🗺️ Map-based UI using Google Maps API
(Detailed Description)
📍 Real-Time Location Tracking • Utilizes the browser’s geolocation API to detect the user’s current location instantly. • Automatically centers the map on the user’s position. • Continuously updates location to help in moving scenarios (e.g., traveling by car). • Ensures user consent is obtained before tracking.
🏥 Find Nearby Hospitals and Pharmacies • Displays medical services within a defined radius of the user’s location. • Allows users to view hospital/pharmacy details like name, address, and contact info. • Useful in medical emergencies for quick decision-making. • Integrated with Google Maps markers for accurate positioning.
🛠️ Locate Tow Trucks and Mechanics • Shows towing services and vehicle repair centers near the user. • Helps stranded drivers quickly find assistance during breakdowns or accidents. • Includes filters to sort by service type (tow vs. mechanic). • Designed for ease-of-use under high-stress roadside scenarios.
🏨 Search for Nearby Hotels • Lists nearby hotels for accommodation in case of travel delays, roadblocks, or emergencies. • Helps users find shelter during natural disasters or nighttime travel interruptions. • Hotel entries may include price ranges and booking contact (optional for future expansion).
⛽ Access Nearby Petrol Bunks • Displays gas stations close to the user’s current location. • Ensures travelers don’t run out of fuel in unfamiliar or remote areas. • Includes filtering for 24/7 open stations (future feature).
🗺️ Map-Based User Interface (Google Maps API) • Interactive and user-friendly map view for service visualization. • Clickable markers show additional service information. • Zoom and drag functionalities for full control. • Dynamic updates based on service filters or category selection.
| Layer | Technology |
|---|---|
| Frontend | HTML, CSS, JavaScript |
| Backend | Java (Servlets, JSP) |
| Database | MySQL |
| API | Google Maps API |
| Server | Apache Tomcat |
- User Module – Location permission, view services
- Admin Module – Manage service listings (CRUD)
- Service Module – Categorized service filters
---🗂️ Modules (Detailed Overview)
- 👤 User Module
Handles all user-side interactions with the application. • Detects and requests user location permission using browser APIs. • Displays nearby services on an interactive map. • Allows users to search, filter, and view service details. • Responsive and user-friendly UI for quick access during emergencies.
- 🛠️ Service Module
Responsible for organizing and displaying different types of emergency services. • Categorizes services: Hospitals, Pharmacies, Tow Trucks, Mechanics, Petrol Bunks, Hotels. • Uses Google Maps API to fetch and display service locations. • Dynamically fetches service data from the database. • Allows future scalability for adding more service categories.
- 🧑💼 Admin Module
Provides backend control to manage service data. • CRUD operations for managing service provider details. • Admin dashboard to add, update, or remove services. • Secured access to ensure only authorized admins can make changes. • Useful for maintaining accurate and up-to-date service listings.
📌 Future Improvements • User login & history tracking • Mobile responsiveness • Multilingual support • Integration with emergency contact APIs
🧑💻 Author
Darshini S. Postgraduate in Computer Science | Entry-Level Tech Enthusiast | Eager to Learn & Build
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