Variable-Grid Securing for Adaptive Localization Accuracy

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Solution Overview

Problem

Existing robotic systems relying on Simultaneous Localization and Mapping (SLAM) techniques struggle with inefficiency, lack of learning from diverse environments, and localization errors, leading to significant deviations and position loss in unknown conditions.

Innovation Solution

A variable-grid securing process that utilizes a system with analytical devices to capture and update parameters, securing members within intersecting sets based on both predetermined and updated parameters, allowing for improved efficiency, environmental adaptation, and reduced localization errors.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If SLAM techniques are used for localization and mapping in unknown physical conditions, then the system can operate autonomously in unknown environments, but localization errors accumulate causing substantial deviation from actual values and position loss

Engineering Contradiction:
Improveability to operate in unknown environmentsVSAvoidlocalization accuracy
Core Design Contradiction:
Adaptability or versatilityVSMeasurement precision

Solution Approach 1:

The patent divides the continuous localization and mapping process into discrete grid cells. Each grid cell is independently analyzed and secured based on local conditions, allowing the system to process information in manageable segments rather than as a continuous overwhelming task. This segmentation enables the robot to maintain accurate localization by frequently updating its position relative to the grid structure, preventing error accumulation over long distances.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent employs predetermined parameters and predetermined execution plans that are established before the robot operates in unknown environments. These preliminary structures provide a framework for localization and mapping that reduces the complexity of real-time decision-making. By having pre-defined grid structures and execution plans, the system can quickly adapt to unknown conditions without accumulating localization errors, as it constantly references the predetermined framework.

Inventive Principle:
Principle #10Preliminary action

2Stability of the object's composition

If predetermined parameters are used for securing members in a grid structure, then the structure provides stability and predictability, but the system cannot adapt to environmental variations or incorporate learnings from other conditions

Engineering Contradiction:
Improvestructural stabilityVSAvoidability to adapt to environmental variations
Core Design Contradiction:
Stability of the object's compositionVSAdaptability or versatility

Solution Approach 1:

The patent implements a dynamic parameter update mechanism where predetermined parameters serve as the initial framework, but parameters are continuously updated based on environmental analysis and learnings from other conditions. The execution plan dynamically adjusts securing parameters based on real-time sensor data and accumulated knowledge, allowing the grid structure to maintain stability while adapting to environmental variations. This dynamic approach enables the system to incorporate learnings from different environments while preserving the fundamental structural integrity provided by the predetermined parameters.

Inventive Principle:
Principle #15Dynamics

3Ease of manufacture

If a fixed grid structure is used for securing members, then the system is simple to implement and provides consistent structure, but it cannot optimize for different environmental conditions or task requirements

Engineering Contradiction:
Improvesimplicity of implementationVSAvoidability to optimize for different conditions
Core Design Contradiction:
Ease of manufactureVSAdaptability or versatility

Solution Approach 1:

The patent employs parameter changes to transform a simple fixed grid structure into an adaptive system. While the basic grid geometry remains simple and easy to implement, the securing parameters (such as securing force, spacing, and method) are dynamically adjusted based on environmental analysis and task requirements. This allows the system to maintain the implementation simplicity of a fixed grid while achieving the optimization capabilities of an adaptive structure through parameter modification rather than structural complexity.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS20250371205A1Variable-grid securing
Publication Date: 2025.12.04 ADVANCED CONSTRUCTION ROBOTICS INC
  • US20250371205A1 patent drawing
  • US20250371205A1 patent drawing
  • US20250371205A1 patent drawing

AI summary

Variable-grid securing processes, structures produced by variable-grid securing processes, systems for variable-grid securing, and variable-grid-containing structures are disclosed. The variable-grid securing process includes providing members within a first member set and a second member set, and securing a first portion of the members within the first member set to a second portion of the members within the second member set. The securing is based upon predetermined parameters and updated parameters, the updated parameters applying input captured by analyzing the members. Structures produced by the variable-grid securing process and variable-grid-containing structures are produced by the analyzing of the members. The systems for variable-grid securing use the variable-grid securing process.