Space-Network Model for 3D Location Mapping
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Solution Overview
Problem
Current location-based services face challenges in accurately mapping geographical locations to Internet Protocol addresses, leading to inefficiencies in geo-routing and network management, particularly due to misconfigurations and the inability to verify network topologies based on geographical observations.
Innovation Solution
The space-network model integrates a directed graph, topological space, and physical topography to assign unique IP addresses to physical locations, enabling precise location-based services by linking network devices to their geographical positions through a SNM-based network protocol, which uses IPv6 addresses to determine exact 3D locations and refine location information in real-time.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional IP address mapping methods are used, then network compatibility is maintained, but location precision deteriorates
Solution Approach 1:
The patent transitions from traditional 2D geographic coordinates to a 3D spatial reference system with altitude components, enabling precise location mapping. The space-network model incorporates three-dimensional spatial relationships between network devices and geographic locations, allowing for more accurate position determination while maintaining network compatibility through standardized protocols.
Solution Approach 2:
The patent introduces a space-network model as an intermediary layer between physical network devices and geographic location data. This model acts as a mediator that translates network observations into precise spatial information, resolving the contradiction by providing a structured framework that enhances location precision without directly modifying existing network infrastructure.
2Area of stationary object
If geofence boundaries are expanded to cover larger areas, then network coverage is improved, but location mapping accuracy deteriorates
Solution Approach 1:
The patent divides large geographic areas into hierarchical spatial zones with varying levels of detail. The space-network model creates a segmented representation where broad geographic regions are subdivided into smaller, more precisely defined areas. This segmentation allows geofences to cover large areas while maintaining high location mapping accuracy through progressive refinement of spatial boundaries at different hierarchical levels.
3Speed
If real-time location tracking is implemented, then service responsiveness is improved, but energy consumption increases
Solution Approach 1:
The patent implements periodic location updates rather than continuous tracking, where devices report their positions at predetermined time intervals or when crossing geofence boundaries. The space-network model enables efficient batch processing of location data, reducing the frequency of transmissions while maintaining real-time service responsiveness. This periodic approach significantly lowers energy consumption compared to continuous location monitoring.
Data Source
AI summary
Systems, methods and devices for location-based services are disclosed in the present invention. A multiplicity of network devices, a database, and a server platform in network-based communication. The database stores a space-network model binding IP addresses and physical locations. The server platform is operable to generate at least one geofence in the space-network model and specify entitlements for the location-based services within the at least one geofence. The at least one geofence and specific entitlement are stored to the database. The multiplicity of network devices are configured to learn the space-network model and the at least one geofence and perform tasks based on the entitlements specified for the location-based services within the at least one geofence.