RFID Gaming Chip Tracking at Tables and Cage Handoffs
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Solution Overview
Problem
Conventional gaming chip management systems struggle to monitor and manage all movements of gaming chips within a casino, including those inside the cage and between the cage and various locations in the casino, leading to potential illicit activities and errors in transactions.
Innovation Solution
A management system utilizing RFID tags embedded in gaming chips, combined with reading units and antennas, to track and manage transactions at game tables, including collection and payout areas, and a cage system to monitor chip movements within the casino, enabling real-time tracking and detection of illicit activities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If RFID tags and reading units are used to track gaming chips at game tables, then transaction monitoring capability is improved, but device complexity increases
Solution Approach 1:
The system divides the casino into multiple zones (cage area, game table areas, transitions) and implements RFID reading units at each zone boundary. This segmentation allows comprehensive monitoring without requiring a single complex centralized system, as each reading unit independently tracks chips passing through its specific location.
Solution Approach 2:
RFID tags embedded in gaming chips serve as intermediaries that carry identification information between different monitoring points. The tags enable automatic identification and tracking without requiring direct line-of-sight or complex interaction between reading units and central systems, simplifying the overall architecture.
2Reliability
If comprehensive RFID reading units are deployed throughout the casino, then chip movement detection capability is improved, but cost increases
Solution Approach 1:
The system pre-positions RFID reading units at critical locations where chip movements occur (cage exits, game table bet areas, collection areas, payout areas). This preliminary placement ensures that all significant chip transactions are captured without requiring continuous scanning throughout the entire casino space, optimizing resource utilization.
Solution Approach 2:
The RFID reading units are designed to perform multiple functions: identifying chip types, tracking chip movements, verifying transaction legitimacy, and maintaining inventory records. This multi-functionality reduces the need for separate specialized systems, thereby controlling costs while maintaining comprehensive monitoring capability.
3Device complexity
If manual tracking methods are used for gaming chips, then system simplicity is maintained, but transaction accuracy decreases
Solution Approach 1:
The system employs automatic RFID reading units that independently detect and record chip movements without requiring manual intervention. The reading units self-manage the tracking process by automatically reading RFID tags as chips pass through monitored zones, eliminating human error while maintaining system simplicity through automation.
Solution Approach 2:
The patent replaces manual mechanical tracking methods with electromagnetic RFID technology. This substitution eliminates the need for physical chip inspection and manual record-keeping, significantly improving transaction accuracy while the centralized management software maintains overall system simplicity through automated processing.
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
Enhances the ability to electronically grasp and manage gaming chip transactions, reducing errors and illicit activities by providing real-time monitoring and alert systems for discrepancies, ensuring accurate tracking and management of gaming chips across the casino.
Implementation Method 1
an RFID tag configured to store information which can identify a value of the gaming chip is built in the gaming chip, and RFID antennas configured to read the RFID tag are provided in the bet area and the chip tray
Data Source
AI summary
A management system is a management system at a game table for performing a game using a gaming chip including a built-in RFID tag. The game table includes: a chip tray configured to accommodate the gaming chip of a dealer; a bet area on which the gaming chip to be bet in the game is to be placed; a collection area and a payout area different from the bet area and the chip tray; a collection reading antenna configured to read at the collection area the RFID tag of the gaming chip collected due to losing in the game; and a payout reading antenna configured to read at the payout area the RFID tag of the gaming chip to be paid out to a player who wins the game.