Automated Dispensing System with Sensor-Based Cap Verification
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Solution Overview
Problem
Automated dispensing systems face inefficiencies and errors due to the need for different dispensing methods for various article types, and manual quality checks are prone to human error, making automation costly and unjustified for low-frequency or low-risk operations.
Innovation Solution
An automated system that includes sensors and a controller to measure and verify the distance between sensors and container caps, providing alerts for missing, unseated, or incorrect caps, using unique identifiers on container pucks to determine anticipated distances and cap types, thereby ensuring accurate dispensing and processing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If automated dispensing systems are implemented, then efficiency and accuracy of dispensing operations are improved, but the cost of automation increases
Solution Approach 1:
The system performs preliminary actions by pre-configuring container pucks with unique identifiers and storing corresponding container and cap type information in a database before dispensing operations. This allows the automated system to retrieve and verify container-cup pairings without real-time manual intervention, improving efficiency while controlling automation costs through proactive data preparation.
2Adaptability or versatility
If manual quality checks are performed, then flexibility is maintained, but human error increases
Solution Approach 1:
The system implements feedback mechanisms where sensors automatically detect container and cap properties, compare them against expected values stored in the database, and provide real-time verification. This closed-loop feedback system maintains flexibility in handling different container types while eliminating human error through automated comparison and alerting when mismatches occur.
3Manufacturing precision
If different dispensing methods are used for various article types, then dispensing accuracy is improved, but system complexity increases
Solution Approach 1:
The system applies universality by using a single automated dispensing platform that can handle multiple container and cap types through a unified approach. The processor retrieves container and cap type information from unique identifiers, anticipates appropriate pairings, and verifies matches using standardized sensor configurations and database lookups, eliminating the need for multiple specialized dispensing systems while maintaining accuracy.
4Reliability
If automated verification of container-cup pairing is implemented, then quality and consistency are improved, but measurement and detection difficulty increases
Solution Approach 1:
The system introduces an intermediary database that stores pre-configured relationships between container unique identifiers and their corresponding cap types. Sensors detect physical properties of dispensed containers and caps, then the processor uses these measurements to query the database for expected pairings, comparing actual versus anticipated matches. This intermediary data layer simplifies the detection process by providing reference information against which measurements can be automatically compared.
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 enhances efficiency and accuracy in dispensing and processing by reducing human error and costs through automated quality checks and precise cap verification, improving the reliability and consistency of the dispensing process.
Implementation Method 1
measuring a distance from at least one sensor of the processing station to a top of the container
Data Source
AI summary
A system and an apparatus for dispensing and retrieving products is provided. The system may include: a grasping head; first and second grasping members, each grasping member comprising: a top member; a post member; and first and second grasping fingers, where the first and second grasping fingers extend from the post member and are spaced apart from the top member by a predetermined distance, where the first and second grasping members are connected to the grasping head, where at least one of the first and second grasping members is movably connected to the grasping head, where the at least one of the first and second grasping members is movable relative to the other of the first and second grasping members.