Network-Enabled Fuel Dispenser with Remote Controller for Personalized Offers
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Solution Overview
Problem
Conventional fuel dispenser terminals lack network connectivity, limiting their ability to access and exchange information with remote data sources, which restricts their functionality and requires manual updates, making them inefficient for providing personalized offers or modifying transactions.
Innovation Solution
A network-enabled fuel dispensing system that allows fuel dispenser terminals to connect with a remote controller, enabling the exchange of encrypted service requests, decryption of customer identity, generation of personalized offers, and modification of transactions, thereby enhancing their functionality and reducing the need for manual updates.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If fuel dispenser terminals rely on locally stored information, then information availability is maintained, but manual maintenance and updating becomes required
Solution Approach 1:
The fuel dispenser terminal automatically retrieves and updates information from remote data sources through network connectivity, eliminating the need for manual maintenance. The system performs self-updates by autonomously communicating with external databases to obtain current information such as product prices, promotions, and inventory data.
2Adaptability or versatility
If fuel dispenser terminals are not network-enabled, then device complexity is reduced, but functionality is limited
Solution Approach 1:
A remote controller acts as an intermediary between the fuel dispenser terminal and remote data sources. The terminal communicates service requests to the remote controller, which handles complex data retrieval, processing, and personalization tasks, thereby enabling enhanced functionality while keeping the terminal device relatively simple.
3Adaptability or versatility
If fuel dispenser terminals access remote data sources, then personalized offers can be provided, but information security requirements increase
Solution Approach 1:
The remote controller serves as a secure intermediary that handles all communications with remote data sources. It manages authentication, encrypts sensitive information such as card details, and controls data flow between the terminal and external systems, thereby enabling personalized services while maintaining strong security protocols.
Solution Approach 2:
The system transforms sensitive card information into encrypted formats and uses tokenization techniques. The remote controller modifies data parameters through encryption and decryption processes, ensuring that sensitive information is protected during transmission and storage while still enabling personalized offer generation.
Data Source
AI summary
A system that includes a fuel dispenser terminal and a remote controller. The fuel dispenser terminal is configured to generate a service request for a fuel purchase that includes card information, encrypt the service request, and send the encrypted service request to the remote controller. The fuel dispenser terminal is further configured to receive a personalized offer in response to sending the encrypted service request and display the personalized offer. The remote controller is configured to decrypt the service request to identify the card information associated with a customer and determine an identity of the customer based on the card information. The remote controller is further configured to generate a personalized offer for the customer based on their identity and send the personalized offer to the fuel dispenser terminal. The remote controller is further configured to re-encrypt the service request and send the re-encrypted service request to a service processor.