Mobile Device Location Monitoring Resource Allocation

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Solution Overview

Problem

Existing location-based monitoring systems for mobile devices face challenges in accurately allocating resources between outdoor and indoor regions, particularly due to limitations in cell tower density, Wi-Fi hotspots, and GPS signal strength, which can lead to inaccurate positioning and battery inefficiency.

Innovation Solution

A method and system for dynamically allocating monitoring resources on a mobile device based on its location, switching between outdoor and indoor modes by receiving and processing information from multiple location providers to prioritize region monitoring, ensuring seamless transitions and efficient resource allocation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If multiple location providers (cell tower triangulation, Wi-Fi triangulation, GPS) are used to determine device position, then location accuracy is improved, but device complexity and energy consumption increase

Engineering Contradiction:
Improvelocation accuracyVSAvoidsystem complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent segments location services into distinct outdoor and indoor modes, each utilizing specific location providers appropriate to the environment. The system determines whether to operate in outdoor mode (using cell tower triangulation and GPS) or indoor mode (using Wi-Fi triangulation and Bluetooth beacons) based on the device's current context, thereby reducing overall system complexity by activating only the necessary location providers for each scenario.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent implements dynamic mode switching between outdoor and indoor location services based on real-time conditions. The system dynamically adjusts which location providers are active by evaluating factors such as signal strength, availability of Wi-Fi hotspots, and current geographic context. This dynamic adaptation allows the system to optimize accuracy for each environment while managing complexity by not maintaining all location providers simultaneously.

Inventive Principle:
Principle #15Dynamics

2Measurement precision

If continuous GPS position updates are processed to monitor location-based information, then location tracking accuracy is improved, but battery energy consumption increases

Engineering Contradiction:
Improvelocation tracking accuracyVSAvoidbattery energy consumption
Core Design Contradiction:
Measurement precisionVSUse of energy by moving object

Solution Approach 1:

The patent implements periodic location updates rather than continuous monitoring. The system determines update frequency based on the operational mode and environmental context, performing location updates at appropriate intervals rather than continuously. This periodic action maintains sufficient location tracking accuracy for the application while significantly reducing battery energy consumption compared to continuous GPS processing.

Inventive Principle:
Principle #19Periodic action

Solution Approach 2:

The patent changes the parameter of update frequency based on the operational mode and environmental conditions. In outdoor mode with strong GPS signals, the system may use higher update frequencies, while in indoor mode with weaker signals or in low-activity states, the system reduces update frequency. This parameter adaptation balances location tracking accuracy requirements with battery energy conservation.

Inventive Principle:
Principle #35Parameter changes

3Adaptability or versatility

If the mobile device monitors both outdoor and indoor regions simultaneously, then comprehensive location monitoring is improved, but monitoring resource allocation becomes insufficient

Engineering Contradiction:
Improvemonitoring coverageVSAvoidresource allocation complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent implements dynamic resource allocation by switching between outdoor and indoor monitoring modes based on the device's current location and environmental context. The system dynamically determines which monitoring mode to activate and adjusts the set of regions to monitor accordingly, ensuring sufficient monitoring resources are allocated to the relevant environment while avoiding the complexity of simultaneously managing both outdoor and indoor monitoring systems.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent applies local quality by tailoring the monitoring approach to the specific environment (outdoor or indoor) where the device is currently located. The system monitors outdoor regions when outside buildings and indoor regions when inside buildings, using environment-appropriate location providers and monitoring parameters. This localized approach ensures comprehensive monitoring coverage for the current context while simplifying resource allocation by focusing only on relevant regions.

Inventive Principle:
Principle #3Local quality

4Adaptability or versatility

If the application monitors all outdoor and indoor regions, then location-based service completeness is improved, but the number of monitable regions is exceeded

Engineering Contradiction:
Improveservice completenessVSAvoidnumber of monitable regions
Core Design Contradiction:
Adaptability or versatilityVSQuantity of substance

Solution Approach 1:

The patent segments the complete set of monitorable regions into outdoor regions and indoor regions, then further segments these based on proximity to the device's current location. The system identifies and monitors only the subset of regions that are both relevant to the current context and within the OS limit for monitable regions. This segmentation strategy maintains service completeness for the active environment while staying within the technical constraint on the total number of monitable regions.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent applies partial action by monitoring only the necessary subset of regions rather than all possible regions. The system determines which regions are sufficient for providing complete location-based services in the current environment and monitors only those, rather than attempting to monitor every outdoor and indoor region. This partial monitoring approach achieves service completeness for the active context while remaining within the OS limit on the number of monitable regions.

Inventive Principle:
Principle #16Partial or excessive action

Data Source

PatentUS11317238B1Monitoring outdoor and indoor regions with mobile devices
Publication Date: 2022.04.26 GOTV NETWORKS LLC
  • US11317238B1 patent drawing
  • US11317238B1 patent drawing
  • US11317238B1 patent drawing

AI summary

Methods and systems are provided for allocating monitoring resources of a mobile device based on information received at the mobile device. A plurality of outdoor regions and a plurality of indoor regions associated with a geographic area may be stored on the mobile device. Additionally, a determination may be made whether the mobile device is outside of each of the plurality of outdoor regions. Additionally, monitoring resources of the mobile device may be allocated in a first mode or a second mode based on the determination whether the mobile device is outside of each of the plurality of outdoor regions.