Interactive Causal Loop Designer for Complex System Analysis

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Solution Overview

Problem

Causal loop diagrams become overly complex and difficult to decipher as they include more variables and relationships, limiting their analytical value and readability, especially in complex systems like business models, where existing platforms lack interactivity and tools to view individual loops or groups in isolation.

Innovation Solution

An interactive causal loop designer is developed, allowing users to create visually emphasized element icons, connect them, and utilize tools like spawn buttons, visual emphasis, and detail views to manage complexity, enabling users to focus on individual elements or groups within the diagram.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If more variables and relationships are added to a causal loop diagram to improve analytical value, then the system dynamics can be more fully studied, but the diagram becomes overly complicated and difficult to decipher

Engineering Contradiction:
Improveanalytical valueVSAvoidreadability
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent divides the causal loop diagram into multiple viewable sections or panels that can be displayed separately or together. Users can segment the diagram to focus on specific variables or relationships, making the overall complex system manageable while maintaining analytical completeness. This segmentation allows the diagram to scale with system complexity without sacrificing readability.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent introduces interactive dimensions to the diagram, allowing users to zoom in on specific areas, adjust the level of detail, and reconfigure the layout. This dimensional flexibility enables the same diagram to serve both detailed analysis and overview purposes, resolving the contradiction between complexity and readability.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Reliability

If more variables are included to holistically analyze the system, then the system dynamics can be more fully understood, but the diagram becomes too complicated to explain system-wide impacts

Engineering Contradiction:
Improvesystem dynamics understandingVSAvoiddiagram complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent makes the diagram dynamic through interactivity, allowing users to adjust the display based on their analysis needs. Users can dynamically reconfigure the diagram to highlight specific feedback loops or variable relationships, transforming a static complex diagram into an adaptive tool that maintains clarity regardless of the number of variables included.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent enables users to extract or isolate specific variables or feedback loops from the overall diagram for separate analysis. This extraction capability allows users to study individual components in detail while maintaining awareness of their place in the larger system, reducing the cognitive load of processing all variables simultaneously.

Inventive Principle:
Principle #2Taking out (Extraction)

3Adaptability or versatility

If existing causal loop diagram platforms are used, then diagrams can be created, but they lack interactivity and tools to view individual loops or groups in isolation

Engineering Contradiction:
Improvediagram functionalityVSAvoiduser interactivity
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The patent implements self-service functionality where users can independently interact with the diagram without requiring complex configuration or technical expertise. Users can easily zoom, pan, select specific elements, and adjust the display through intuitive controls, making the system accessible and versatile for various analysis needs without requiring specialized training.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS11822773B2Systems and methods for generating and utilizing an interactive causal loop diagram using a causal loop designer
Publication Date: 2023.11.21 PWC PRODUCT SALES LLC
  • US11822773B2 patent drawing
  • US11822773B2 patent drawing
  • US11822773B2 patent drawing

AI summary

Systems and methods for generating and utilizing an interactive causal loop diagram using a causal loop designer are provided. In one or more examples, a computer-implemented method for creating a causal loop diagram comprising visually emphasized elements can comprise displaying a first element and a second element, wherein the first element and the second element comprise visually emphasizable elements. In response to receiving a user command to connect the first element to the second element, the method can comprise displaying a connection between the first element and the second element, wherein the connection comprises a visually emphasizable element. In one or more examples, the method comprises displaying a causal loop diagram comprising the first element, the second element, and the connection. In response to a user activating a visual emphasis tool, the method can comprise visually emphasizing one or more of the visually emphasizable elements.