UAV Detection Data Fusion via Protocol Translation
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Solution Overview
Problem
Existing systems face challenges in data sharing and collaboration among heterogeneous detection and recognition devices for low-altitude UAVs due to differences in message content and formats, preventing effective cross-reuse or message review on an upper command platform.
Innovation Solution
An information interaction system and method that includes a comprehensive calculation and display unit, scheduling and calculation units, an access and distribution unit, a storage service unit, edge data units, and a transmission network, which enables uniform data access and distribution by using a uniform encapsulation format and protocol translation to handle diverse detection and sensing devices from different manufacturers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple heterogeneous detection and recognition devices are used for collaborative detection, then detection accuracy and reliability are improved, but data sharing and message review calculation cannot be implemented due to differences in message content and formats
Solution Approach 1:
The patent introduces an access and distribution unit as an intermediary component between heterogeneous detection devices and the upper command platform. This unit receives detection data from various devices with different message formats, performs protocol translation and data standardization, and distributes processed data to relevant processing units. This mediator resolves the format incompatibility issue while maintaining detection accuracy from multiple devices.
Solution Approach 2:
The system dynamically changes data parameters including message formats, protocols, and data structures to accommodate different device types. The access and distribution unit transforms heterogeneous data into a unified format, enabling seamless integration and collaboration of multiple detection devices without compromising their individual detection capabilities.
2Adaptability or versatility
If heterogeneous detection devices from different manufacturers are integrated, then detection coverage is improved, but cross-reuse and message review calculation cannot be implemented on the upper command platform
Solution Approach 1:
The access and distribution unit is designed with universal functionality to handle multiple types of detection devices from different manufacturers. It provides a unified interface for data access, distribution, and protocol translation, enabling the upper command platform to operate with diverse devices through a single standardized access point, thereby achieving both broad detection coverage and ease of operation.
Solution Approach 2:
The system segments the data processing architecture into distinct functional units: edge data units for local processing, an access and distribution unit for centralized coordination, and scheduling and calculation units for analysis. This segmentation allows each component to specialize in specific tasks while maintaining standardized interfaces, improving both versatility and operational simplicity.
3Measurement precision
If centralized processing of heterogeneous device data is implemented, then data fusion and positioning accuracy are improved, but data transmission efficiency and speed need to be enhanced
Solution Approach 1:
The system performs preliminary data processing and filtering at the edge data units before transmitting data to the central access and distribution unit. This preliminary action reduces the volume of data requiring centralized transmission while preserving the precision needed for accurate positioning and data fusion, thereby improving transmission efficiency without sacrificing measurement accuracy.
Data Source
AI summary
An information interaction system and method for heterogeneous detection and recognition devices for a low-altitude unmanned aerial vehicle (UAV) are provided, where each edge data unit is connected to a uniquely corresponding low-altitude UAV detection and sensing device and an access and distribution unit. The access and distribution unit is connected to a storage service unit and at least one scheduling and calculation unit. Each scheduling and calculation unit is connected to a comprehensive calculation and display unit. The comprehensive calculation and display unit is connected to the storage service unit. The storage service unit sends historical data to the comprehensive calculation and display unit after being authorized. The method is applied to the information interaction system for heterogeneous detection and recognition devices for a low-altitude UAV. A problem of data collaborative application of different low-altitude UAV detection devices is resolved.