Robotic Plant Transplantation System for Root Health
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Solution Overview
Problem
Traditional plant transplantation methods are inefficient, leading to plant deterioration, root damage, and high maintenance costs. They also require large areas of land and excessive water usage, and pose health risks to manual laborers.
Innovation Solution
A plant transplantation system and process that uses robotic arms and conveyor belts to efficiently transfer plants from densely packed to less densely packed trays, minimizing root damage and allowing for multiple transplantations while maintaining optimal spacing and health.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If traditional manual transplanting methods are used, then plant density can be adjusted, but root damage and plant deterioration occur
Solution Approach 1:
The patent replaces manual mechanical transplanting with an automated robotic system that uses suction cups to pick and place plants. This substitution eliminates root damage caused by manual handling while maintaining precise control over plant density through programmable positioning, thereby resolving the contradiction between density control and root health preservation.
Solution Approach 2:
The robotic arm automatically performs the complete transplanting process including picking, transporting, and placing plants without human intervention. The system serves itself by autonomously adjusting positioning parameters and maintaining optimal plant density, eliminating the need for manual operations that cause root damage while achieving precise density control.
2Manufacturing precision
If multiple transplanting operations are performed, then optimal spacing can be achieved, but traditional robots cannot perform this task
Solution Approach 1:
The robotic system is designed with dynamic reconfigurability, allowing it to perform multiple transplanting operations at different growth stages. The system can adjust its positioning parameters and tray configurations dynamically to accommodate plants at various development phases, enabling optimal spacing to be achieved through successive transplanting operations that traditional fixed-capability robots cannot perform.
Solution Approach 2:
The robotic arm is designed as a universal platform capable of performing multiple functions: picking plants from source trays, transporting them, placing them in destination trays with precise spacing, and even performing subsequent retransplanting operations. This multi-functionality enables the system to achieve optimal plant spacing through multiple transplanting operations, overcoming the limitation of traditional single-purpose robots.
3Area of stationary object
If traditional farming methods are used, then large areas of land are available for cultivation, but water loss through evaporation and ground absorption increases
Solution Approach 1:
The system transitions from traditional horizontal ground-based farming to vertical stacking of trays in three-dimensional space. Multiple trays are stacked vertically, allowing cultivation to occur in the vertical dimension rather than requiring extensive horizontal land area. This dimensional change enables high-density plant cultivation with minimal water loss, as the closed-loop irrigation system delivers water directly to plant roots without evaporation or ground absorption losses associated with traditional surface farming.
4Productivity
If robotic arms are used for transplanting, then labor costs are reduced, but root damage is inevitable
Solution Approach 1:
The patent replaces traditional mechanical robotic grippers that physically grasp and manipulate plants with a suction-based picking mechanism. The suction cups gently hold plants by adhesion forces without mechanical contact to the roots, eliminating root damage while maintaining high transplanting efficiency. This substitution of the mechanical grasping mechanism with a non-contact suction-based system resolves the contradiction between productivity and root integrity.
Data Source
AI summary
There is disclosed a plant multiple transplantation process including the steps of transporting a plurality of trays holding growing plants from a grow room to a processing room, the plurality of trays being stacked on multiple layers of vertical shelves located in the grow room; transplanting the growing plants from densely packed trays transported from the grow room to less densely packed trays in comparison with the densely packed tray in the processing room; and transporting the transplanted plants back to the grow room in the less densely packed trays to continue growing until the transplanted plants outgrow the less densely packed trays, subsequent to which the plurality of trays are transported back to the processing room for another round of transplantation. Also disclosed is a system comprising a first robotic apparatus positioned in a processing room, and a second robotic apparatus positioned in the growth room.