Navigation System for Tracking Moving Target Devices

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current navigation methods are unable to track a moving target device, as they rely on static directing targets, limiting their usability in scenarios like tracking a tour guide in a group setting where the target is constantly moving.

Innovation Solution

An electronic device equipped with a navigation system that communicates with a target device via GPS and wireless communication networks, periodically receives and updates the target's position information, and displays a navigation map to guide the user to the target, using a sending module, receiving module, determination module, and navigation module to manage the tracking process.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a static directing target is used in navigation method, then the navigation system can guide users to a fixed location, but the system cannot track moving targets

Engineering Contradiction:
Improvetracking capabilityVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent transforms the static navigation system into a dynamic one by enabling real-time updates of the directing target's location. The navigation method now supports both static destinations and moving targets, allowing the system to adapt its behavior based on whether the target is stationary or mobile. This dynamic capability resolves the contradiction by adding tracking functionality without fundamentally redesigning the core navigation architecture.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The navigation system is enhanced to perform multiple functions: it can guide users to static locations using traditional navigation methods, and simultaneously track moving targets by receiving real-time position updates. This multi-functionality allows a single system to handle both static and dynamic navigation scenarios, improving adaptability while maintaining reasonable system complexity through unified processing logic.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Reliability

If real-time position updates are implemented for tracking moving targets, then the navigation system can track moving targets effectively, but the communication burden and data transmission increase

Engineering Contradiction:
Improvetracking accuracyVSAvoidcommunication energy
Core Design Contradiction:
ReliabilityVSLoss of energy

Solution Approach 1:

Instead of continuous real-time updates, the system implements periodic position updates at predetermined time intervals. The target device sends its location information to the navigation system at regular intervals rather than continuously, which maintains tracking accuracy while significantly reducing communication frequency and energy consumption. This periodic action resolves the contradiction by finding an optimal balance between update frequency and resource usage.

Inventive Principle:
Principle #19Periodic action

Solution Approach 2:

The target device autonomously determines when to send position updates based on its own movement state and navigation needs. The system allows the target device to manage its own tracking participation, sending updates only when necessary rather than being forced into continuous communication. This self-service approach reduces unnecessary communication overhead and energy expenditure while maintaining reliable tracking when needed.

Inventive Principle:
Principle #25Self-service

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

Enables effective tracking of a moving target device by continuously updating the user's device with the target's location, allowing for real-time navigation and ensuring the user remains on course, even when the target is in motion.

Implementation Method 1

a first global positioning system (GPS) 11, a first communication module 12, a storage device 13, a display device 14, and at least one processor 15. The second electronic device 2 includes a second GPS 21 and a second communication module 22

Methodology Applied
Scientific EffectGPS satellite positioning:

Data Source

PatentUS9207083B2Electronic device and navigation method for tracking target device
Publication Date: 2015.12.08 MOBILE DRIVE NETHERLANDS BV
  • US9207083B2 patent drawing
  • US9207083B2 patent drawing
  • US9207083B2 patent drawing

AI summary

In a navigation method for tracking a second electronic device using a first electronic device, the first electronic device receives position information of the second electronic device. A position of the second electronic device is marked on a navigation map stored in the first electronic device. The first electronic device is directed to track the second electronic device according to the marked position on the navigation map.