Bulk Food Dispenser with Integrated Scale for Label-Free Checkout
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Solution Overview
Problem
Current bulk food dispensing systems in grocery stores are time-consuming and cumbersome, requiring manual handling and processing, including measuring, weighing, and generating receipts, which can be inefficient for both consumers and store clerks.
Innovation Solution
An integrated system that includes a bulk bin dispenser with a digital scale to measure product weight, a processor to transmit the weight to a checkout system, and a printer to generate a label or RFID tag with the product information, allowing for automated processing and checkout without the need for manual labeling or clerk intervention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual weighing and labeling processes are used at bulk food dispensers, then consumers can purchase bulk food items, but the process becomes time-consuming and requires multiple manual steps including writing labels and visiting checkout lines
Solution Approach 1:
The patent combines multiple separate functions (dispensing, weighing, labeling, and checkout processing) into a single integrated bulk food dispenser system. The scale is integrated into the dispenser base, the label printer is built-in, and the system automatically processes transactions, eliminating the need for separate manual steps and checkout lines.
Solution Approach 2:
The system enables consumers to independently complete the entire bulk food purchasing process without clerk assistance. The automated scale measures weight, the integrated printer generates and applies labels, and the system handles transaction processing, allowing consumers to serve themselves throughout the dispensing and checkout process.
2Ease of manufacture
If manual labeling with felt pens and sticker labels is used, then product information can be recorded, but the process is cumbersome and requires additional materials and steps
Solution Approach 1:
The patent replaces manual mechanical labeling (writing with felt pens and applying sticker labels) with an automated digital printing system. The integrated label printer electronically generates and prints product information directly onto labels or tags, eliminating the need for manual writing instruments and pre-prepared sticker labels.
Solution Approach 2:
The system extracts the labeling function from the manual process and integrates it as an automated component within the dispenser. The label printer is built into the dispenser unit, removing the labeling step from external manual operations and incorporating it as an integrated automated function.
3Productivity
If traditional checkout lines with manual weight validation and price input are used, then purchases can be processed, but store clerks must manually validate weights and input pricing information
Solution Approach 1:
The system performs weight measurement, price calculation, and label generation at the point of dispensing before the consumer reaches the checkout line. This preliminary processing of transaction data eliminates the need for manual weight validation and price input at traditional checkout, as all information is already prepared and stored in the system.
Solution Approach 2:
The integrated bulk food dispenser serves multiple functions: it dispenses product, measures weight, calculates pricing, generates labels, and processes transactions. This multi-functional system replaces the traditional separate checkout process, allowing the dispenser itself to handle what would traditionally require dedicated checkout equipment and personnel.
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
Streamlines the bulk food purchasing process by automating weight measurement, processing, and checkout, reducing time and effort for both consumers and store staff, and ensuring accurate and efficient handling of bulk food items.
Implementation Method 1
a digital scale configured to measure a change in weight of the bulk bin dispenser when a portion of the product is dispensed into a portable container
Data Source
AI summary
The disclosure relates to systems and methods for a bulk bin dispenser. In one embodiment, the system includes a bulk bin dispenser configured to store a product with a distinct weight. The system further includes a digital scale configured to measure a change in weight of the bulk bin dispenser when a portion of the product is dispensed into a portable container, wherein the change in the weight is a dispensed weight of the portion of the product dispensed into the portable container. The system further includes a processor configured to transmit an associated cost for the portion of the product dispensed into the portable container to a store check-out system without printing a label for the dispensed weight.