Conveyor-Moved Racks for Vertical Farm Day-Night Control

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Solution Overview

Problem

Conventional vertical farming systems face challenges in optimizing space, energy consumption, and environmental control while ensuring efficient crop growth and harvesting, particularly in maintaining day-night cycles and pest management.

Innovation Solution

A vertical farm system with movable racks on a conveyor system, integrated lighting and irrigation stations, and automated pest control and harvesting systems, utilizing artificial intelligence for optimized crop management and environmental control.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If crops are grown in vertically stacked layers with controlled environment, then crop productivity and land use efficiency are improved, but device complexity and infrastructure requirements increase

Engineering Contradiction:
Improvecrop productivityVSAvoiddevice complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The vertical farm system is divided into multiple independently controllable modules or zones, each with its own environmental controls (lighting, temperature, humidity). This segmentation allows for optimized resource distribution and simplified maintenance of individual sections while achieving high overall productivity through vertical stacking of crop layers.

Inventive Principle:
Principle #1Segmentation

2Productivity

If automated controls and stationary infrastructure are implemented for light, irrigation, and air circulation, then crop growth efficiency is improved, but space optimization and accessibility for maintenance become challenging

Engineering Contradiction:
Improvecrop growth efficiencyVSAvoidaccessibility for maintenance
Core Design Contradiction:
ProductivityVSEase of operation

Solution Approach 1:

The system incorporates movable components such as adjustable shelving units, mobile irrigation equipment, and reconfigurable lighting fixtures that can be moved along tracks or rails. This dynamic design allows stationary infrastructure to provide continuous support while maintaining accessibility for maintenance operations and flexible reconfiguration for different crop types.

Inventive Principle:
Principle #15Dynamics

3Reliability

If conventional vertical farming uses stationary infrastructure for all farming activities, then environmental control is improved, but space utilization and operational flexibility are reduced

Engineering Contradiction:
Improveenvironmental controlVSAvoidoperational flexibility
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The system employs multi-functional equipment that can perform multiple operations. For example, mobile platforms integrate irrigation, monitoring, and harvesting functions; adjustable shelving serves both as structural support and as accessible work surfaces; and centralized control systems manage diverse environmental parameters across different zones. This universality maintains reliable environmental control while enhancing operational flexibility and space utilization.

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

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

Enhances space utilization, reduces energy consumption, and ensures efficient crop growth and harvesting by simulating day-night cycles and managing pests, thereby improving overall farming efficiency.

Implementation Method 1

A vertical farm system with movable racks on a conveyor system, integrated lighting and irrigation stations, and automated pest control and harvesting systems, utilizing artificial intelligence for optimized crop management and environmental control.

Methodology Applied
Scientific EffectDay-night cycle simulation:

Implementation Method 2

at least one of an irrigation system, a lighting system or a harvesting system disposed within the at least one enclosure

Methodology Applied
Scientific EffectLighting: Light

Implementation Method 3

at least one of an irrigation system, a lighting system or a harvesting system disposed within the at least one enclosure

Methodology Applied
Scientific EffectIrrigation:

Data Source

PatentUS20250221350A1System and method for vertical farming
Publication Date: 2025.07.10 OISHII FARM CORPORATION
  • US20250221350A1 patent drawing
  • US20250221350A1 patent drawing
  • US20250221350A1 patent drawing

AI summary

A vertical farm system including at least one enclosure, the at least one enclosure separated into a day section and a night section, a plurality of racks disposed within the at least one enclosure and configured to hold plants, a conveyor system configured to move the plurality of racks through the day and night section of the at least one enclosure, and at least one of an irrigation system, a lighting system or an automated harvesting system disposed within the at least one enclosure, the at least one of the irrigation system, the lighting system and the automated harvesting system being stationary relative to the plurality of racks.