Vending Machine Identity Verification System
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Solution Overview
Problem
Vending machines lack effective user ID and age verification systems, leading to unauthorized purchases by underage individuals, particularly for restricted products like alcohol and cigarettes, which poses a challenge in ensuring compliance and safety.
Innovation Solution
A combined vending machine and computerized identity verification system that uses a camera, identification card scanner, credit card scanner, and biometrics to authenticate users, linking to a database for age verification and allowing secure, cashless transactions, with features like automatic reporting of underage attempts and loyalty points.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a vending machine dispenses restricted products like alcohol and cigarettes without verification, then ease of operation is improved, but reliability deteriorates due to unauthorized purchases by underage individuals
Solution Approach 1:
The system performs age verification before allowing the purchase transaction to proceed. The ID scanner reads the identification document, verifies the birth date, and confirms the user meets the minimum age requirement before the vending machine dispenses the restricted product. This preliminary verification action prevents unauthorized purchases while maintaining a smooth user experience.
2Reliability
If multiple identification methods are implemented for age verification, then reliability is improved, but device complexity worsens
Solution Approach 1:
The verification system is divided into separate functional modules: an ID scanning module that reads identification documents, a verification module that checks birth dates against minimum age requirements, and a control module that authorizes or denies transactions. This segmentation allows each component to perform its specific function efficiently while keeping the overall system manageable and maintainable.
3Reliability
If ID scanning and biometric verification are added to the vending machine, then reliability is improved, but ease of operation deteriorates
Solution Approach 1:
The system automatically scans the user's identification document, retrieves birth date information, verifies age eligibility, and processes the transaction without requiring manual intervention. The vending machine performs these verification steps autonomously, minimizing the time and effort needed from the user while ensuring reliable age verification compliance.
Data Source
AI summary
A system, method and computer program product offers vending machine merchandise located within a vending machine network by performing the following process: a host server of the vending machine network receiving from a first user, located at a primary keen merchandise vending machine, a request to purchase a merchandise; in response to receiving the request, the host server locating the merchandise at a secondary keen merchandise vending machine remotely located from the primary keen merchandise vending machine; the host server communicating the request to a second user belonging to a friendship network of the first user; upon receiving from the second user an acceptance to the offer, the host server notifying the first user that the acceptance of the offer was received; and the host server receiving confirmation that the second user delivered the merchandise to the first user at the pre-defined location.