Portable Wireless Ticket Validation System
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Large-capacity venues face challenges in efficiently scanning and validating diverse ticketing mechanisms, including printed barcodes, QR codes, and RFID/NFC tags, due to unpredictable usage patterns and the need for rapid processing of a large number of tickets.
Innovation Solution
A portable and wireless ticket reading system equipped with a camera for visible code reading, an RFID module for NFC/RFID tags, and a network communication module for real-time validation, providing audible and visual feedback, and capable of being affixed to a stationary fixture or moved for tabletop use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple different encoding mechanisms (barcodes, QR codes, RFID tags) are supported, then ticket validation versatility is improved, but device complexity increases
Solution Approach 1:
The ticket reading system integrates multiple reading capabilities (barcode scanner, QR code reader, RFID/NFC module) into a single device, allowing it to handle diverse ticket formats universally. This multi-functional design enables the system to read various encoding mechanisms without requiring separate devices for each ticket type.
Solution Approach 2:
The patent combines previously separate ticket reading technologies (optical barcode/QR code scanners and electromagnetic RFID/NFC readers) into one integrated system. The merged device includes unified hardware components and software that can automatically detect and switch between different ticket formats, simplifying the overall system architecture despite supporting multiple formats.
2Productivity
If high-speed ticket validation is implemented, then processing speed is improved, but accuracy of validation may worsen
Solution Approach 1:
The system incorporates real-time feedback mechanisms where the ticket reading system communicates with a remote server to verify ticket validity. The server responds with validation results, and the system provides immediate visual feedback (green/red lights) and audible confirmation to users. This feedback loop ensures accurate validation even at high processing speeds by confirming each ticket's status before granting access.
Solution Approach 2:
The system performs preliminary actions by pre-validating ticket information through server communication before making the final validation decision. The server checks ticket authenticity, event details, and user eligibility in advance, allowing the portable system to quickly confirm or reject tickets without compromising accuracy during the actual validation moment.
3Ease of operation
If portable and mobile design is used, then ease of operation is improved, but stability of the system may worsen
Solution Approach 1:
The ticket reading system is designed with dynamic characteristics, allowing it to function in both portable handheld mode and stationary mounted mode. The system can be moved between different locations and adapted to various operating positions, providing operational flexibility while maintaining system stability through robust construction and reliable wireless connectivity.
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
Enables efficient and high-speed validation of various ticket formats with minimal staff involvement, supporting self-service and rapid movement, thus addressing the need for flexible and efficient ticket scanning in dynamic event environments.
Implementation Method 1
a camera mounted with a field of view over the aperture and configured to read visible code elements of a ticket
Implementation Method 2
a radio-frequency identification (RFID) antenna and RFID module adjacent to the aperture and configured to read RFID or NFC code elements from a mobile computing device or RFID tag
Data Source
AI summary
A ticket reading system comprising a portable head section with an aperture and means for removably affixing the head section to a stationary fixture; in the head section, a camera with a field of view over the aperture to read visible code elements of a ticket; an RFID antenna and module adjacent to the aperture to read RFID/NFC code elements from a device or tag; a wireless network communication module to communicate data packets among a processor and a wireless network access point; means for ticket validation feedback; instructions which cause: receiving a ticket identifier value from the camera or RFID module; sending a request via the wireless network for a server computer to validate the ticket identifier value; receiving a ticket validation response from the server computer; based upon the response, driving the means for providing ticket validation feedback to generate either valid response feedback or invalid response feedback.