Compact XML Message Generation for Cursor-on-Target Power Reduction
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Solution Overview
Problem
Existing XML message generation systems for Cursor on Target (CoT) applications are process-intensive, leading to increased power consumption, reduced battery life, and user errors in mobile devices, making them impractical for tracking assets in tactical environments due to size, weight, and power constraints.
Innovation Solution
Development of compact XML message systems that integrate a primary processing section, GPS processing section, and network interface processing section, using specialized processors to generate and transmit compact XML messages (less than 5 kilobytes) with geo-spatial context, reducing processing cycles and power usage while maintaining situational awareness.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If complex XML message generation processes are used to provide complete situational awareness, then information completeness is improved, but power consumption increases and battery life decreases
Solution Approach 1:
The patent extracts and transmits only the essential geo-spatial context data elements needed for situational awareness, separating critical information from extraneous data. This selective extraction reduces the XML message size and processing requirements while maintaining the core situational awareness functionality, thereby reducing power consumption.
Solution Approach 2:
The patent changes the parameter of XML message size by implementing a compact schema that reduces message length to under 5 kilobytes. This parameter change is achieved through optimized data structures and selective inclusion of only necessary geo-spatial elements, reducing the processing load and power consumption while preserving essential information.
2Productivity
If desktop or laptop systems are used to generate XML messages, then processing capability is improved, but device size and portability are worsened
Solution Approach 1:
The patent replaces the mechanical system of desktop/laptop computing with a lightweight mobile device running optimized software. The complex processing requirements are substituted with efficient algorithms and compact XML schemas that can execute on resource-constrained mobile platforms, achieving the same productivity goal without the weight penalty.
3Ease of operation
If mobile mapping applications are used to track assets, then portability is improved, but battery life is reduced due to process-intensive operations
Solution Approach 1:
The patent extracts only the essential geo-spatial context elements needed for tracking, removing extraneous processing and data transmission requirements. This selective approach maintains mobile portability and ease of operation while significantly reducing the processing cycles and power consumption, thereby extending battery life to 16 hours or more.
Solution Approach 2:
The patent changes the parameter of XML message size to under 5 kilobytes through optimized schemas and compact data representation. This parameter reduction directly decreases the processing load and network transmission requirements, reducing power consumption and extending battery duration while maintaining full mobile tracking functionality.
4Adaptability or versatility
If additional hardware and software are incorporated to meet SWaP requirements, then compliance is improved, but power consumption and network resource usage increase
Solution Approach 1:
The patent extracts and transmits only the minimum necessary geo-spatial context data elements, removing unnecessary hardware and software components. This streamlined approach meets SWaP compliance requirements while minimizing power consumption and network resource usage by eliminating redundant processing and transmission overhead.
Data Source
AI summary
Unique, compact XML messages that include geo-location data for Cursor-on-Target applications may be generated and transmitted using substantially less power as compared with existing systems.