RFID Fare Collection System for Transit Throughput
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Solution Overview
Problem
Public and private transportation systems face congestion and inefficiencies in fare collection, particularly for increased ridership and accessibility issues for wheelchair users, as existing systems require paper tickets and lack hands-free solutions.
Innovation Solution
A radio-frequency identification (RFID) fare collection system that uses RFID tags linked to user accounts, enabling hands-free entry and exit through RFID transmitters and receivers at entry points, with a processor to manage access and account balances, and optional alarm signals or barriers for security.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If paper ticket presentation is required at ticketing gates, then fare collection can be performed, but passenger throughput decreases and congestion increases
Solution Approach 1:
The patent replaces the mechanical system of paper ticket handling with an RFID-based wireless communication system. RFID tags attached to fare media communicate with readers at ticketing gates, eliminating the need for physical ticket presentation and manual verification, thereby increasing passenger throughput and reducing congestion
Solution Approach 2:
The patent creates an electronic copy of the fare media information in RFID tag form, which can be read remotely by readers. This electronic copy replaces the physical paper ticket, allowing for faster verification without requiring the passenger to physically present or manually handle the ticket
2Ease of operation
If paper ticket presentation is required, then fare collection is possible, but accessibility for wheelchair users deteriorates
Solution Approach 1:
The patent replaces the mechanical action of presenting a paper ticket with automatic RFID detection. The reader automatically detects the RFID tag when the passenger approaches, eliminating the need for manual ticket handling and providing hands-free access that is particularly beneficial for wheelchair users and those with disabilities
3Productivity
If ticketing gates are increased to handle higher ridership, then passenger throughput improves, but system cost increases
Solution Approach 1:
The patent replaces the need for multiple physical ticketing gates with a more efficient RFID verification system that can process passengers faster. The wireless communication and automatic verification reduce the time each passenger spends at the gate, allowing existing gates to handle higher throughput without requiring additional infrastructure
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
Improves passenger throughput without expanding infrastructure, provides a hands-free experience for all users, and ensures secure access control, reducing congestion and costs for transportation systems.
Implementation Method 1
The at least one RFID transmitter may be configured to transmit wireless signals to the RFID tag
Implementation Method 2
The at least one RFID receiver may be configured to receive wireless signals from the RFID tag
Data Source
AI summary
Systems and methods for RFID fare collection for improving passenger throughput and security in transit systems. RFID tags identify passengers at a distance and allow a hands-free experience for transit users. The system includes gate cabinets and/or other entry points that define a passageway and separate a non-restricted access area from a restricted access area, at least one RFID transmitter positioned on the entry points, at least one RFID receiver positioned on the entry points, and a processor coupled with the RFID receiver. The system detects the presence of the RFID tag within the passageway and detects information linking to the account balance of the user. The system determines whether transit users are entering or exiting the restricted access area based on analysis of the wireless signals received by the RFID receivers, and provides an alarm signal when a transit user is not permitted to access the restricted access area.