EV Charging Station Automated Billing via RFID Tag Verification
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The challenge lies in providing convenient and secure electricity distribution to electric vehicles, particularly in remote locations, while ensuring adequate compensation to real estate owners and electricity producers, and automating billing processes, which is hindered by the lack of effective infrastructure and monitoring systems.
Innovation Solution
A system comprising a plug outlet device with a microcontroller, RFID sensor, communication device, and contactor, which allows electric vehicle users to securely recharge by verifying user IDs and automatically billing for energy usage, eliminating the need for credit card transactions and enabling remote monitoring and control of electricity distribution.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If conventional charging locations are installed without automated monitoring and billing systems, then the infrastructure can be deployed quickly and cheaply, but secure control of electricity distribution and automated tracking cannot be provided
Solution Approach 1:
The system employs automated monitoring and billing capabilities that operate autonomously without requiring manual intervention. The plug outlet device automatically tracks electricity distribution, identifies vehicles, and processes billing transactions, enabling the infrastructure to serve itself and eliminating the need for complex manual monitoring systems while ensuring secure control
Solution Approach 2:
The patent replaces manual monitoring and billing processes with electronic and automated systems. RFID sensors, microcontrollers, and communication devices substitute for human-operated mechanical systems, providing reliable secure control while maintaining ease of deployment through automated operations
2Device complexity
If manual monitoring and billing processes are used, then infrastructure deployment is simpler, but transaction costs are higher and automated tracking cannot be provided
Solution Approach 1:
The automated monitoring and billing system performs all tracking and billing operations autonomously. The system automatically records electricity distribution, identifies vehicles through RFID sensors, calculates charges, and processes billing transactions without human intervention, dramatically reducing transaction processing time while maintaining simple infrastructure setup
Solution Approach 2:
Manual billing and tracking processes are replaced with electronic automation. Microcontrollers and communication devices handle all transaction processing electronically, eliminating the time-consuming manual operations while keeping the overall system architecture simple and easy to deploy
3Ease of operation
If credit card transaction systems are used for billing, then payment processing is established, but transaction costs increase and the system becomes less efficient
Solution Approach 1:
The system uses automated electronic billing that processes transactions independently without requiring external credit card systems. The plug outlet device automatically tracks usage, calculates charges, and manages billing through integrated systems, reducing transaction costs by eliminating intermediaries while maintaining ease of payment processing
Solution Approach 2:
External credit card transaction systems are replaced with an integrated automated billing system. The electronic monitoring and billing infrastructure substitutes for traditional payment processing mechanisms, reducing transaction costs through direct automated tracking and billing while maintaining user convenience
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 system reduces transaction costs, incentivizes providers by offering a return on investment, and increases the adoption of electric vehicle charging infrastructure by providing a convenient and cost-effective method for both users and providers, while ensuring secure and efficient energy distribution.
Implementation Method 1
an RFID sensor to detect a user ID number
Data Source
AI summary
An electricity distribution, monitoring, and control system for recharging electric vehicles. The system may include a plug outlet device having a sensor, and a plug adapter apparatus having a tag. The tag may communicate with the sensor when the plug adapter apparatus is coupled to the plug outlet device. An electric vehicle receives an electric charge from the plug outlet device after an identification number associated with the tag is verified by a remote server. Alternatively, a plug outlet device includes a tag, and an electric vehicle has attached thereto a monitoring and communication device, which may include a sensor. The sensor may communicate with the tag when the electric vehicle is proximally located to the plug outlet device, and obtain authorization from a remote server or the outlet device to charge the electric vehicle. A user account is automatically billed and a provider account is automatically credited.