Geographic State Indication via Mobile Sensor Aggregation

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current mobile communication devices lack an efficient method to aggregate and analyze sensor data from multiple locations to provide comprehensive insights into geographic areas, limiting their ability to accurately indicate environmental conditions and user experiences.

Innovation Solution

A system comprising an analytics manager that aggregates and processes sensor data from multiple mobile devices to determine geographic states, utilizing GPS, accelerometers, microphones, and other sensors to derive analytical information and provide users with real-time and historical insights into environmental conditions and crowd dynamics.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If sensor data is collected from multiple mobile devices at multiple locations, then the comprehensiveness of geographic area insights is improved, but the complexity of data aggregation and processing increases

Engineering Contradiction:
Improvecomprehensiveness of geographic area insightsVSAvoidcomplexity of data aggregation and processing
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The patent introduces a server as an intermediary component that receives sensor data from multiple mobile devices, performs centralized aggregation and processing, and generates geographic area insights. This intermediary architecture allows comprehensive data collection from distributed devices while offloading the complex processing tasks to the server, thus resolving the contradiction between information comprehensiveness and processing complexity.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Loss of time

If real-time sensor measurements are processed to provide timely indications of geographic states, then the responsiveness to user needs is improved, but the computational resources and processing time required increase

Engineering Contradiction:
Improvetimeliness of geographic state indicationsVSAvoidcomputational resources and processing time
Core Design Contradiction:
Loss of timeVSUse of energy by moving object

Solution Approach 1:

The system performs preliminary data aggregation and processing on the server before users request specific geographic state information. By pre-processing sensor data from multiple devices and maintaining updated geographic area states on the server, the system can quickly respond to user queries without performing intensive real-time computations on mobile devices, thus reducing energy consumption while maintaining timeliness.

Inventive Principle:
Principle #10Preliminary action

3Measurement precision

If multiple types of sensors (accelerometers, microphones, GPS receivers) are utilized to enhance device usability, then the quality of environmental data collection is improved, but the device complexity and power consumption increase

Engineering Contradiction:
Improvequality of environmental data collectionVSAvoiddevice complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent leverages the existing multi-functional sensor suite in modern mobile devices (accelerometers, microphones, GPS receivers, light sensors) to collect diverse environmental data. By designing a universal data collection framework that accommodates multiple sensor types and integrates their outputs into comprehensive geographic state assessments, the system maximizes the utility of existing device capabilities without requiring additional specialized hardware, thus improving measurement precision while controlling device complexity.

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

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 users to receive accurate and timely indications of geographic states, such as noise levels, crowd density, and activity types, enhancing user experience and decision-making through visual representations like heat maps and histograms.

Implementation Method 1

A GPS receiver uses data from Global Positioning System satellites to determine a position of the device

Methodology Applied
Scientific EffectGlobal Positioning System:

Implementation Method 2

A magnetometer determines an orientation of the device relative to the earth's magnetic field

Methodology Applied
Scientific EffectMagnetic field detection: Magnetic Field

Implementation Method 3

Changes in the orientation of the device can be determined based on detection by a gyroscope of angular rate of the device

Methodology Applied
Scientific EffectAngular rate detection: Gyroscope

Implementation Method 4

An accelerometer measures acceleration a device may experience, for example sensing shock or vibration

Methodology Applied
Scientific EffectAcceleration sensing: Accelerometer

Implementation Method 5

A proximity sensor can for example generate an electromagnetic field and detect changes in the field to determine how close the device is to a person or object

Methodology Applied
Scientific EffectElectromagnetic field detection: Electromagnetic Induction

Data Source

PatentUS9402155B2System and method for indicating a state of a geographic area based on mobile device sensor measurements
Publication Date: 2016.07.26 SMITH MICRO SOFTWARE LLC
  • US9402155B2 patent drawing
  • US9402155B2 patent drawing
  • US9402155B2 patent drawing

AI summary

A method and corresponding system for providing an indication of one or more states of a geographic area. The method includes acquiring sensor data including sensor measurements taken by a plurality of mobile devices at a plurality of locations and acquiring location data corresponding to the plurality of locations of the sensor measurements. At least one processor determines one or more states of a geographic area corresponding to the plurality of locations based on the sensor data, and an indication is provided of the one or more states of the geographic area to a particular user.