Friend Location Tracking System with Route Visualization
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Solution Overview
Problem
Conventional mobile communication services only allow users to identify the location of a friend at a specific point in time, making it difficult to track their travel route and preferred places without frequent location verification and manual mapping.
Innovation Solution
A system that receives a friend's mobile phone number, selects a region to track their travel route, stores this information in a database, and provides a map with the friend's route marked, enabling users to view their travel route and preferred places at a glance, while also notifying of approaching friends in real-time.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If conventional location services are used to identify a friend's location, then the user can verify the friend's location at a specific point in time, but the user cannot identify the friend's travel route or preferred places without frequent verification and manual mapping
Solution Approach 1:
The system automatically stores friend location information at multiple base stations in advance as the friend moves through different regions. This preliminary collection and storage of location data eliminates the need for frequent manual verification by the user, as the travel route information is already captured and stored in the database before the user needs to view it.
Solution Approach 2:
The system creates a visual copy of the friend's travel route by marking the route on a map interface. Instead of requiring the user to manually plot locations on a separate map, the system automatically generates and displays a mapped representation of the friend's travel path, converting raw location data into an intuitive visual format that shows preferred places and route patterns.
2Loss of information
If the system provides detailed travel route information, then the user can identify preferred places of the friend, but the system complexity increases
Solution Approach 1:
The location information storage unit serves multiple functions: it stores current location data, historical travel route information, and identifies preferred places. By making the database multi-functional, the system avoids creating separate complex subsystems for each function, thereby reducing overall system complexity while still providing comprehensive travel route analysis.
Solution Approach 2:
The system automatically processes and analyzes location data to identify preferred places without requiring complex user intervention. The system self-services by automatically comparing location patterns, identifying frequently visited places, and presenting this analysis to the user, thereby reducing the complexity burden on the user side while maintaining rich analytical capabilities.
3Ease of operation
If the system tracks friend location continuously, then the user can identify the travel route at a glance, but the energy consumption and data processing load increase
Solution Approach 1:
The system updates and stores friend location information periodically when the friend moves between base station coverage areas, rather than continuously tracking at all times. This periodic updating mechanism reduces energy consumption and data processing load while still capturing sufficient information to reconstruct the travel route, as location updates occur at natural intervals based on base station transitions.
Solution Approach 2:
Base stations serve as intermediaries that relay location information to the system. Instead of the mobile device continuously transmitting location data (which would consume high energy), the base stations passively detect and report location information when the friend enters their coverage areas. This intermediary approach reduces the energy burden on the mobile device while maintaining continuous tracking capability through the network infrastructure.
Data Source
AI summary
A system and method of providing friend location information is provided. More particularly, when a friend appears in a region desired by a user, it is possible to track a travel route of the friend and display for the user a map where the travel route is marked and thereby enable the user to understand preferred places of the friend.