Autonomous Vertical Micro-Farm Robot Plant Transfer
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Solution Overview
Problem
Existing vertical farming systems are costly, require skilled labor, and have complex automation challenges, with large structural footprints and inefficiencies in irrigation and plant handling.
Innovation Solution
A cost-efficient vertical micro-farm system with automated irrigation and autonomous robot operation, allowing for scalable and flexible installation on various surfaces, featuring a nursery, grow towers, and a produce processing and packing machine for efficient seed-to-harvest operations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If vertical farming is implemented using traditional greenhouses or large-scale structures, then plant production capacity is improved, but the structural footprint and installation cost increase significantly
Solution Approach 1:
The patent transitions from horizontal greenhouse structures to vertical tower structures, utilizing the vertical dimension to maximize plant production capacity within a minimal footprint. Multiple grow towers arranged vertically provide extensive growing space while occupying minimal ground area, directly resolving the contradiction between productivity and footprint.
Solution Approach 2:
The farming system is divided into modular tower units that can be independently configured and scaled. Each tower serves as a discrete module containing multiple grow zones, allowing the system to achieve high productivity through numerical multiplication of modular units rather than requiring a single large structure.
2Ease of operation
If automation is implemented in vertical farming operations, then labor requirements are reduced, but system complexity and operational difficulty increase
Solution Approach 1:
The system incorporates self-service mechanisms where the towers and grow zones are designed to be easily accessible and maintainable without complex automation. The modular design allows operators to simply add or remove towers as needed, and the irrigation system operates with minimal intervention, reducing labor requirements while avoiding excessive automation complexity.
Solution Approach 2:
The system employs dynamic, flexible operational modes where automation level can be adjusted based on needs. The modular tower design allows for adaptive configuration, and the irrigation system can operate in different modes (manual or automated) to balance labor requirements against system complexity.
3Manufacturing precision
If skilled labor is used for seed placement and plant removal in vertical farms, then planting precision is improved, but operational cost and skill requirement increase
Solution Approach 1:
The system uses disposable or easily replaceable planting media and modular grow zones that eliminate the need for precision manual seed placement. Seeds are planted in pre-prepared modules that are then inserted into the towers, maintaining adequate precision while dramatically reducing labor skill requirements and operational costs.
Solution Approach 2:
Planting准备工作 is performed in advance outside the vertical farm structure. Seed trays are prepared with seeds and initial growth occurs in nursery trays before the plants are transferred to the vertical towers. This preliminary action eliminates the need for skilled labor to perform precision seed placement within the expensive vertical farm structure.
4Measurement precision
If robotic arms are used to handle towers, then positioning accuracy is improved, but system cost and complexity increase
Solution Approach 1:
Instead of using robotic arms to manipulate heavy towers, the system inverts the approach by designing towers that are lightweight and easily movable. The towers are constructed from light materials and can be manually positioned or moved with simple mechanisms, eliminating the need for expensive robotic positioning systems while maintaining adequate positioning accuracy.
Solution Approach 2:
The tower design incorporates lightweight materials and structural features that counteract the weight and handling difficulty. The modular construction and light materials make the towers easy to move and position without requiring heavy-duty robotic manipulation systems, reducing both cost and complexity.
Data Source
AI summary
A vertical micro-farm system, the system may include an external structure; a nursery positioned inside the external structure for an initial growth process; a plurality of grow towers inside the external structure for a second growth process; an autonomous robot configured to move baby plants from the nursery to the plurality of grow towers after completion of the first growth process; and a produce processing and packing machine for receiving matured plants for processing after the baby plants have completed the second growth process in the plurality of grow towers, wherein the matured plants are transferred from the plurality of grow towers to the produce processing and packing machine by the autonomous robot.