RFID Dispensing Display With Controlled Atmosphere Freshness
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Solution Overview
Problem
The display and sale of sensitive products, such as cannabis and CBD-related items, are complicated by environmental sensitivity and the need for controlled dispensing, which existing vending machines do not adequately address.
Innovation Solution
A product dispensing system with a transparent display enclosure, digital signage, and RFID tagging, along with environmental control mechanisms, ensures product visibility and freshness while allowing controlled dispensing and dynamic pricing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If existing vending machines are used for sensitive products, then dispensing automation is achieved, but environmental control and product freshness are insufficient
Solution Approach 1:
The patent implements an inert or controlled atmosphere environment within the display enclosure to protect sensitive products from degradation. This involves controlling oxygen, humidity, and temperature levels to maintain product freshness while enabling automated dispensing, thus resolving the contradiction between automation and product reliability.
Solution Approach 2:
The patent introduces environmental control mechanisms as intermediaries between the automated dispensing system and the sensitive products. These intermediaries (climate control, humidity control, temperature control) mediate the interaction, allowing automation to function while maintaining product freshness and reliability.
2Illumination intensity
If transparent display enclosure is used, then product visibility is improved, but contamination risk increases
Solution Approach 1:
The transparent display enclosure is combined with an inert or controlled atmosphere system that allows visibility while preventing contamination. The controlled environment protects products from harmful external factors while maintaining transparency for customer viewing, thus resolving the contradiction between visibility and contamination risk.
Solution Approach 2:
The patent uses sealed transparent barriers (glass or transparent plastic) that provide physical protection against contamination while allowing visual inspection. These flexible yet protective enclosures maintain product integrity while enabling visibility, resolving the contradiction between transparency and contamination prevention.
3Reliability
If environmental control mechanisms are added, then product freshness is maintained, but device complexity increases
Solution Approach 1:
The patent combines multiple environmental control functions (temperature control, humidity control, atmosphere control) into an integrated system within the display enclosure. By merging these functions, the system maintains product freshness through comprehensive environmental control while reducing overall complexity compared to separate independent systems.
Solution Approach 2:
The environmental control mechanisms are designed to serve multiple functions simultaneously - maintaining freshness, preventing contamination, and enabling controlled dispensing. This multi-functionality reduces the need for separate dedicated systems, thereby managing complexity while achieving reliable product preservation.
4Reliability
If controlled dispensing is implemented, then product security is improved, but dispensing speed decreases
Solution Approach 1:
The patent implements automated controlled dispensing systems that operate without manual intervention, providing security through programmed access controls while maintaining high dispensing speed. The self-service nature of the automated system eliminates the bottleneck of manual verification, thus resolving the contradiction between security and dispensing speed.
Solution Approach 2:
The system performs preliminary verification and authorization checks before dispensing, automating security protocols in advance. This preliminary action streamlines the dispensing process by pre-validating transactions, thereby maintaining security requirements while minimizing impact on dispensing speed through efficient automated workflows.
Data Source
AI summary
Methods and apparatus are disclosed that include a housing, embedded signage, a computer processing system, and a radio-frequency identification tag sensor. The radio-frequency identification tag sensor and the computer processing system are communicatively coupled to one another, and the radio-frequency identification tag sensor is configured to receive a signal from a radio-frequency identification tag associated with the item and, in response to receiving the signal, provide information regarding the item to the computer processing system. In response to receipt of the information, the computer processing system is configured to identify the item.