Water Infrastructure Control Scheduling With ML Model Copying
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Traditional control systems for water resource infrastructures are cumbersome, expensive, and computationally inefficient, requiring significant resources and being difficult to implement in real-time due to their complexity and reliance on physically-based numerical models that are not easily integrable with SCADA systems.
Innovation Solution
A control mechanism scheduler that receives operating and disturbance data to generate classes for disturbance signals, simulate water resource infrastructure, and create schedules for control mechanisms to achieve predetermined objectives, such as improving reliability and reducing costs, using pattern recognition algorithms and machine learning techniques.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional physically-based numerical models are used to model water resource infrastructures, then model accuracy and reliability are improved, but device complexity and computational requirements increase significantly
Solution Approach 1:
The patent creates a simplified copy of the complex physical model by training a machine learning model (neural network) on data generated from the traditional physically-based numerical model. This ML copy reproduces the behavior of the complex model with much lower computational requirements, enabling real-time applications while maintaining accuracy.
Solution Approach 2:
The patent replaces the mechanical/computational system of traditional numerical models with a machine learning-based system. The complex differential equations and iterative calculations are substituted with a trained neural network that provides rapid predictions, eliminating the computational burden while preserving model functionality.
2Reliability
If traditional physically-based numerical models are used, then system characteristics are accurately represented, but simulation execution time increases and real-time integration becomes difficult
Solution Approach 1:
The patent performs preliminary action by training the machine learning model offline using data from traditional numerical simulations. Once trained, the model can rapidly predict system behavior without requiring real-time computational resources, thus reducing execution time while maintaining accuracy.
Solution Approach 2:
A simplified copy of the complex simulation model is created through machine learning. This copy reproduces the system characteristics accurately but executes in seconds rather than hours, enabling real-time control and decision-making applications.
3Reliability
If traditional numerical models are implemented, then comprehensive system modeling is achieved, but staff resources and maintenance requirements increase
Solution Approach 1:
The machine learning model is trained automatically on historical data without requiring continuous expert intervention. Once deployed, it maintains itself with minimal staff resources, eliminating the need for specialized personnel to continuously calibrate and maintain complex physical models.
Solution Approach 2:
The manual processes of model calibration, validation, and maintenance are replaced with automated machine learning techniques. The system self-adjusts and requires significantly fewer human resources to operate and maintain while preserving comprehensive modeling capabilities.
4Reliability
If traditional physical models are used, then detailed system behavior is captured, but integration with SCADA systems and control routines becomes difficult
Solution Approach 1:
The patent changes the fundamental parameters of the modeling approach by transitioning from physics-based differential equations to data-driven machine learning predictions. This parameter change enables seamless integration with SCADA systems and existing control routines, as the ML model outputs can be directly used by standard control algorithms without complex interfacing.
Data Source
AI summary
A control mechanism scheduler for a water resource infrastructure receives operating data and disturbance data, the operating data describing infrastructure components of the water resource infrastructure, the disturbance data comprising a disturbance signal describing a disturbance expected to disturb the water resource infrastructure. The control mechanism scheduler generates classes for disturbance signals, generates simulations of the water resource infrastructure, and generates schedules of setpoints for control mechanisms actuable to control the infrastructure components of the water resource infrastructure in accordance with approaching a predetermined objective.


