Remote Weather Detection for Construction Site Management

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Solution Overview

Problem

Traditional methods for assessing precipitation impact on construction sites are inefficient, leading to unnecessary shutdowns and high costs due to reliance on onsite inspections and inaccurate data from rain gauges, which fail to account for non-uniform rainfall distribution across large sites.

Innovation Solution

A remote monitoring system using Doppler radar, satellite systems, or weather stations to detect and evaluate precipitation levels against predetermined thresholds, allowing for real-time or near-real-time data collection and alerting end-users to determine construction feasibility and liability, thereby enabling targeted inspections and reducing unnecessary site closures.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If traditional rain gauges and onsite inspections are used to assess precipitation impact, then measurement data can be collected, but the process is time-consuming, costly, and results in unnecessary shutdowns due to non-uniform rainfall distribution

Engineering Contradiction:
Improveprecipitation measurement accuracyVSAvoidinspection time
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The patent replaces the mechanical/physical inspection method (visually inspecting rain gauges and taking soil samples) with a remote sensing system using Doppler radar to detect precipitation. This substitution eliminates the need for physical travel to each site, significantly reducing inspection time while maintaining or improving measurement accuracy through automated detection and analysis of radar data.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent introduces an intermediary system (Doppler radar and remote monitoring system) that mediates between the precipitation event and the inspection process. Instead of directly observing rain gauges on-site, the system uses radar as an intermediary to detect and transmit precipitation data, enabling remote assessment without requiring inspectors to physically access each measurement point.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If onsite inspections are conducted for each construction site, then precipitation conditions can be assessed, but inspection costs and resource requirements increase significantly

Engineering Contradiction:
Improveprecipitation condition assessmentVSAvoidinspection system complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent applies universality by developing a single remote monitoring system that can assess multiple construction sites simultaneously. The Doppler radar system serves multiple functions: detecting precipitation, determining location, calculating rainfall amounts, and providing real-time data for multiple sites, thereby reducing the overall complexity compared to having separate inspection systems for each site.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The patent uses a copy of the precipitation data through remote sensing instead of requiring direct physical measurement at each site. The Doppler radar creates a digital representation (copy) of the precipitation field that can be analyzed without physical contact with the sites, reducing the complexity and cost of the inspection system while maintaining assessment reliability.

Inventive Principle:
Principle #26Copying

3Ease of operation

If a single precipitation data point is used to determine site suitability, then decision-making is simplified, but the entire construction zone may be closed unnecessarily when rain affects only one area

Engineering Contradiction:
Improvedecision-making simplicityVSAvoidconstruction operation continuity
Core Design Contradiction:
Ease of operationVSProductivity

Solution Approach 1:

The patent segments the construction zone into multiple discrete locations or areas that can be independently monitored and assessed. By dividing the large construction site into smaller segments, the system can determine precipitation conditions for each segment separately, allowing construction operations to continue in areas unaffected by rain while only shutting down specific segments that exceed precipitation thresholds.

Inventive Principle:
Principle #1Segmentation

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

This approach reduces inspection costs, minimizes unnecessary shutdowns, and provides a more accurate and efficient assessment of precipitation conditions across construction sites, ensuring compliance with regulatory requirements and reducing liability related to precipitation-related damages.

Implementation Method 1

A remote monitoring system using Doppler radar, satellite systems, or weather stations to detect and evaluate precipitation levels

Methodology Applied
Scientific EffectDoppler effect: Doppler Effect

Implementation Method 2

A remote monitoring system using Doppler radar, satellite systems, or weather stations to detect and evaluate precipitation levels

Methodology Applied
Scientific EffectElectromagnetic radiation detection: Absorption (EM radiation)

Data Source

PatentUS10429547B2Systems and methods of remote weather detection for construction management
Publication Date: 2019.10.01 TRIMBLE INC
  • US10429547B2 patent drawing
  • US10429547B2 patent drawing
  • US10429547B2 patent drawing

AI summary

The present invention is directed to systems and methods for managing and regulating construction sites, particularly in light of inclement weather or hazardous conditions. In many jurisdictions, extreme weather conditions, including excessive precipitation, render a construction site closed, or unworkable, thereby wasting time and resources. This invention provides a system and processes to monitor, detect and measure precipitation on a construction site, and even several sub-sites on the construction site, from a remote location. The system and processes of the present invention also provide features to further investigate precipitation levels in a more efficient manner than conventionally available and to communicate the construction site conditions, e.g., precipitation levels, and whether the site has met the required regulatory thresholds for inspection. Moreover, the present invention may be used to determine the magnitude of rain events, and potential liabilities associated therewith.