Smart Water Valve Leak Detection Using Usage Profiles

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current water monitoring systems lack the ability to accurately detect and identify water leaks in residential and commercial properties, leading to inefficiencies and potential damage from undetected leaks.

Innovation Solution

A smart water valve system equipped with sensors and machine-learning algorithms that monitor water flow rates, temperatures, and usage profiles to detect leaks and identify the source, allowing for real-time notifications and automatic flow adjustments.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If traditional water monitoring systems are used, then the system is simple and easy to operate, but the system cannot accurately detect and identify water leaks

Engineering Contradiction:
Improveleak detection accuracyVSAvoidsystem complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The system segments the water monitoring function into multiple specialized sensors (flow sensors, temperature sensors, acoustic sensors) distributed throughout the property, each detecting specific leak characteristics. This segmentation enables accurate leak detection while keeping individual sensor units simple and manageable.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

A centralized control system acts as an intermediary that collects data from multiple simple sensors, processes the information using leak detection algorithms, and identifies the source of leaks. This intermediary consolidates complexity in a single unit while allowing individual sensors to remain simple.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Loss of substance

If no leak detection system is installed, then the system is simple and cost-effective, but water waste and potential damage occur from undetected leaks

Engineering Contradiction:
Improvewater wasteVSAvoidmonitoring system complexity
Core Design Contradiction:
Loss of substanceVSDevice complexity

Solution Approach 1:

The system automatically detects leaks, identifies their sources, and notifies property owners without requiring manual inspection or intervention. This self-service capability reduces water waste while maintaining relatively simple installation through automated operation.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system provides real-time feedback about water flow patterns and detects deviations that indicate leaks. This feedback mechanism enables automatic leak identification and notification, reducing water waste while keeping the system manageable through automated responses.

Inventive Principle:
Principle #23Feedback

3Measurement precision

If comprehensive leak detection is implemented, then leak identification accuracy is improved, but the time and computational resources required increase

Engineering Contradiction:
Improveleak source identification accuracyVSAvoidprocessing time
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The system pre-establishes baseline water flow patterns and device usage profiles during normal operation. When a leak occurs, the system compares real-time data against these pre-established patterns, enabling rapid and accurate leak source identification without requiring extensive real-time analysis.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS11662267B2Smart water valve
Publication Date: 2023.05.30 ALARM COM INC
  • US11662267B2 patent drawing
  • US11662267B2 patent drawing
  • US11662267B2 patent drawing

AI summary

Methods, systems, and apparatus, including computer programs encoded on a storage device, for water monitoring are disclosed. A system includes one or more processors and one or more computer storage media storing instructions that are operable, when executed by the one or more processors, to cause the one or more processors to perform operations. The operations include determining with a leak sensor that a water leak is occurring at a property; after determining that the water leak is occurring at the property, determining that a water usage profile of a particular water consuming device matches characteristics of the water leak; based on determining that the water usage profile of a particular water consuming device matches characteristics of the water leak, identifying a water consuming device that is likely leaking; and in response to identifying the water consuming device that is likely leaking, performing a system action.