Automated Milk Sampling Robot Lid Control
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Solution Overview
Problem
Current milk sampling methods require manual intervention, posing safety risks and lacking automation in opening and closing tank lids and tool injection/recovery processes.
Innovation Solution
A milk sampling system that utilizes a robot to automatically open and close the tank lid, inject and retrieve a sampling tool, and move sampled milk to a receiving container, with 3D vision camera guidance for precise positioning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual sampling method is used, then operation simplicity is maintained, but worker safety is compromised due to high-place work requirements
Solution Approach 1:
The system enables automated self-sampling of milk through robotic manipulation. The robot autonomously opens the lid, inserts the sampling tool, retrieves the sample, and closes the lid without human intervention, eliminating the need for manual high-place work while maintaining operational simplicity through automation
Solution Approach 2:
Manual mechanical operations are replaced with an automated robotic system that uses mechanical arms, grippers, and controlled motion systems. The robot substitutes human hands and operations with programmable mechanical actuators, achieving safer automated sampling while managing complexity through integrated control
2Extent of automation
If automated robot system is introduced, then worker safety is improved by eliminating manual high-place work, but device complexity increases
Solution Approach 1:
The robotic system is designed to perform multiple functions: opening the lid, inserting the sampling tool, retrieving it, and closing the lid. This multi-functional approach consolidates several automated operations into a single integrated robot system, reducing overall complexity compared to having separate systems for each function
Solution Approach 2:
The lid opening/closing operations and tool insertion/retrieval operations are merged into a single automated sequence performed by one robotic system. This integration reduces the number of independent automated components needed, managing device complexity while achieving high extent of automation
3Extent of automation
If automated tool insertion and recovery is implemented, then operational safety is enhanced, but system complexity increases
Solution Approach 1:
The robot prepares the sampling tool before insertion by positioning it correctly and ensuring it is ready for milk contact. This preliminary preparation ensures safe and accurate insertion, reducing the need for complex real-time adjustments during the sampling process
Solution Approach 2:
The system uses a 3D vision camera to provide real-time feedback on the robot's position and the tool's location within the tank. This visual feedback enables precise control of tool insertion and recovery operations, achieving high automation with manageable complexity through sensor-guided control
Data Source
AI summary
A milk sampling system is employed, which includes a tank that stores milk, a lid provided at an upper portion of the tank, a tool to be injected into the tank to mix and sample the milk, and a robot that opens and closes the lid and injects the tool into the tank and recovers the tool from the tank in a state of the lid being opened.