Turf Management System for Micro-Climate Control

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Turf management systems face challenges in maintaining consistent environmental conditions across multiple green surfaces in a multi-climate environment, where varying conditions such as soil temperature and moisture levels can differ significantly, leading to potential damage to grass plants and inconsistency in the playing surface.

Innovation Solution

A turf management system comprising local control units with environmental sensors and subsurface management mechanisms, communicatively coupled to a central control unit, which monitors and adjusts soil temperature and moisture levels in real-time across different micro-climates, using wireless and wired networks to ensure optimal conditions and consistency.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Device complexity

If a single centralized control system is used for all green surfaces, then system complexity is reduced, but the ability to respond to varying local environmental conditions deteriorates

Engineering Contradiction:
Improvecontrol system complexityVSAvoidresponse to local conditions
Core Design Contradiction:
Device complexityVSAdaptability or versatility

Solution Approach 1:

The control system is divided into multiple independent local control units, each responsible for a specific green surface or zone. Each local control unit independently monitors and adjusts environmental parameters for its designated area, enabling localized adaptation while maintaining overall system coordination through a central controller.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Each local control unit is equipped with its own environmental sensors and control mechanisms tailored to the specific conditions of its designated green surface. This allows each zone to have customized control strategies appropriate to its unique microclimate, soil characteristics, and grass type requirements.

Inventive Principle:
Principle #3Local quality

2Adaptability or versatility

If multiple local control units are deployed for each micro-climate, then the ability to manage varying local conditions is improved, but device complexity increases

Engineering Contradiction:
Improvemanagement of varying local conditionsVSAvoidcontrol system complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

Each local control unit is designed as a universal module capable of monitoring multiple environmental parameters (temperature, humidity, soil moisture) and controlling various actuators (irrigation valves, heating elements, ventilation systems). This standardized multi-functional design reduces overall system complexity despite the presence of multiple control units.

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

Solution Approach 2:

The system implements continuous feedback loops where local control units monitor environmental conditions, compare them against target ranges, and automatically adjust control mechanisms. This closed-loop control enables autonomous local management, reducing the burden on central control and simplifying the overall system architecture.

Inventive Principle:
Principle #23Feedback

3Manufacturing precision

If real-time monitoring of all micro-climates is implemented, then environmental control precision is improved, but data processing requirements and system complexity increase

Engineering Contradiction:
Improveenvironmental control precisionVSAvoiddata processing complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

Data processing is segmented and distributed across multiple local control units, each handling data from its own sensors and making local control decisions. This distributed processing reduces the data processing burden on any single system component while maintaining real-time monitoring capabilities across all micro-climates.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Each local control unit autonomously processes its own sensor data and makes control decisions without requiring constant central intervention. The units independently analyze their local environmental conditions and execute appropriate control actions, enabling self-service operation that reduces overall system complexity.

Inventive Principle:
Principle #25Self-service

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

The system effectively maintains desired soil profile temperatures and moisture levels, optimizing growth conditions and providing a consistent playing surface by dynamically adjusting operations based on real-time data and user-defined thresholds, enhancing grass health and playability.

Implementation Method 1

a sub-soil air flow mechanism... to alter and/or maintain the soil profile temperatures and/or moisture levels

Methodology Applied
Scientific EffectAir flow: Convection

Implementation Method 2

hydronic mechanisms may be used to circulate warm or cool fluid, such as water, from a holding tank to a grassy area via a network of in-ground flexible tubing

Methodology Applied
Scientific EffectFluid circulation: Convection

Data Source

PatentUS11234381B1Centralized monitoring and management of micro-climates
Publication Date: 2022.02.01 SUBAIR SYSTEMS LLC
  • US11234381B1 patent drawing
  • US11234381B1 patent drawing
  • US11234381B1 patent drawing

AI summary

A turf management system for a multi-climate environment including respective micro-climates at different green surfaces that are remote from one another includes a plurality of local control circuits including respective communication interfaces that are configured to receive sensor data from environmental sensors that are locally positioned at the different green surfaces, and a central control circuit that is configured to be communicatively coupled to the local control circuits. The central control circuit includes a network interface that is configured to receive data indicating differing local conditions at the respective micro-climates from the local control circuits, and a processor that is configured to aggregate the data indicating the differing local conditions at the respective micro-climates for output to a user interface. Related circuits, methods of operation, and computer program products are also discussed.