Automated Bottle Return Apparatus with Sensor Verification
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Solution Overview
Problem
The existing bottled water distribution systems burden retailers with the need for store personnel to verify and receive empty bottles returned by customers and manage deposit amounts, making it less economically efficient and deterring widespread adoption of retail distribution arrangements.
Innovation Solution
A new bottle return apparatus that includes a bin with a door, a bottle sensor, and a receipt dispenser, allowing customers to deposit empty bottles and receive a receipt automatically, eliminating the need for manual verification and simplifying deposit management by issuing receipts with product identification information.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual verification and receipt of empty bottles by store personnel is used, then deposit management can be ensured, but labor costs and operational complexity increase
Solution Approach 1:
The system enables customers to automatically verify bottle returns and receive credit through the bottle return apparatus, which uses sensors to detect returned bottles and automatically issues receipts or updates accounts, eliminating the need for manual verification by store personnel
Solution Approach 2:
The manual mechanical process of verification by personnel is replaced with an automated electronic system comprising bottle sensors, receipt dispensers, and database connectivity that automatically tracks returned bottles and manages deposit credits
2Measurement precision
If store personnel manually receive and verify empty bottles, then accurate tracking is achieved, but time consumption and productivity loss occur
Solution Approach 1:
The apparatus performs automatic bottle detection and tracking without human intervention, using sensors to identify returned bottles and instantly recording them in the system, which eliminates the time personnel would spend on manual verification while maintaining accurate tracking
Solution Approach 2:
The automated system operates continuously without interruption, detecting and recording bottle returns as they occur, whereas manual verification requires periodic employee attention and creates gaps in tracking continuity
3Ease of operation
If automated bottle return apparatus is implemented, then labor burden is reduced, but device complexity and initial investment increase
Solution Approach 1:
The apparatus is designed to be self-operating with automatic bottle detection through sensors, automated receipt issuance, and automatic database updates, requiring minimal human intervention beyond simply depositing bottles into the receptacle
Solution Approach 2:
The system performs multiple functions within a single integrated apparatus: bottle detection, credit calculation, receipt issuance, and database communication, thereby reducing the need for multiple separate systems or manual processes
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
This solution automates the empty bottle return process, reducing the burden on retail personnel and streamlining the financial management of deposits, making retail bottled water distribution more economically efficient and accessible.
Implementation Method 1
a bottle sensor to detect bottles received into the bin
Implementation Method 2
A bottle deposited into the empty bin falls by gravity until stopped by the bottom of the bin
Data Source
AI summary
Drinking water bottle return apparatus having a bin, a door or receiving tray movable between an open position and a closed position, a first sensor detecting when the door or receiving tray in the open position, a second sensor detecting a drinking water bottle entering the bin, and a receipt dispenser that dispenses a receipt in response to detection by the second sensor of a drinking water bottle entering the bin within a predetermined time period after detection by the first sensor of the door or receiving tray in the open position.