Portal Beam Direction Adjustment for Accurate Dynamic Tag Tracking
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Solution Overview
Problem
Conventional locationing systems suffer from inaccurate dynamic tag tracking due to static beam orientations that fail to distinguish between static and dynamic tags, leading to inefficiencies in asset tracking.
Innovation Solution
Implement a beam adjustment algorithm that dynamically adjusts signal beam orientations based on tag thresholds to reduce the number of stray tags within the coverage area, thereby enhancing the accuracy of dynamic tag tracking.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If static signal beam orientations are used to track dynamic tags, then the system structure is simple and easy to operate, but the tracking accuracy deteriorates due to interference from static tags within the coverage area
Solution Approach 1:
The patent transforms the static beam orientation system into a dynamic one by continuously adjusting beam directions based on real-time tag detection data. The system monitors tag positions and dynamically recalculates beam orientations to track moving tags while excluding static tags, thereby improving tracking accuracy without requiring complex manual reconfiguration.
Solution Approach 2:
The system changes the orientation parameters of signal beams dynamically based on detected tag positions. By adjusting beam direction angles and coverage areas in response to real-time data, the system adapts to moving tag positions while maintaining simple operational control through automated parameter optimization.
2Productivity
If the coverage area of signal beams is expanded to track more dynamic tags, then the productivity of asset tracking is improved, but the number of stray static tags within coverage area increases, reducing measurement precision
Solution Approach 1:
The patent applies local quality by creating zones with different tag density characteristics within the overall coverage area. The system identifies regions with high concentrations of static tags versus dynamic tags and adjusts beam orientations to selectively cover areas where dynamic tags are present, thereby maintaining high productivity while improving identification accuracy through localized optimization.
Solution Approach 2:
The system dynamically adjusts coverage area boundaries and beam directions based on real-time tag distribution analysis. By continuously monitoring which areas contain moving tags versus stationary tags, the system expands coverage to productive areas while excluding regions dominated by static tags, thus maintaining both high throughput and accurate dynamic tag identification.
3Productivity
If multiple signal beams are used to cover different directions, then the coverage area is expanded and productivity is improved, but the device complexity increases due to the need for automated beam adjustment
Solution Approach 1:
The patent implements multi-functionality by using a single beam adjustment mechanism to perform multiple functions: tracking dynamic tags across different directions, excluding static tags, and adapting to changing tag distributions. The automated system consolidates what would otherwise require multiple independent adjustment mechanisms into one universal control system, maintaining productivity while managing complexity.
Solution Approach 2:
The system performs self-adjustment of beam orientations based on automated analysis of tag detection data. The algorithm independently determines optimal beam directions and coverage areas without requiring external intervention or complex manual configuration, thereby enabling multi-directional tracking capability while keeping the control system relatively simple through autonomous operation.
Data Source
AI summary
Techniques for automated beam adjustment for portal directionality are disclosed herein. An example apparatus includes: a transceiver configured to emit a plurality of signal beams that each have a respective coverage area and are oriented in a respective direction, one or more processors, and one or more memories communicatively coupled to the one or more processors storing a beam adjustment algorithm. The example apparatus may include instructions that, when executed cause the assembly to: transmit a first signal beam to a set of tags located within a first respective coverage area of the first signal beam while the first signal beam is oriented in a first direction; determine, by the beam adjustment algorithm, that a first tag threshold is violated; and adjust, by the beam adjustment algorithm, an orientation of the first signal beam from the first direction to a second direction.