Casino Chip Tracking via Camera and RFID Analysis
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Solution Overview
Problem
Current gaming systems lack an efficient method to track and manage chip usage in casino games, particularly in Baccarat, leading to inefficiencies in wagering and payout processes.
Innovation Solution
A gaming system comprising a table with a camera and processing device that analyzes images of chip piles based on diameter, height, and color to calculate total bets, combined with an RFID reader in the chip box to authenticate chips, enabling accurate tracking and management of chip usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual chip tracking is used by game operators, then the system is simple to operate, but the efficiency of obtaining chip usage information is low and error-prone
Solution Approach 1:
The system enables self-service chip tracking through RFID tags embedded in chips that automatically transmit their own identification information to readers at betting positions and the central server, eliminating the need for manual tracking by game operators while maintaining system simplicity
Solution Approach 2:
The patent replaces manual mechanical chip tracking with an automated electronic system using RFID technology, where electromagnetic fields substitute for human visual inspection and physical handling, significantly improving efficiency without requiring complex manual procedures
2Measurement precision
If RFID readers are installed at multiple betting positions, then chip authentication accuracy is improved, but the device complexity and cost increase
Solution Approach 1:
The system divides the chip tracking function into two segments: RFID tags embedded in each chip for identification, and RFID readers positioned at key betting areas for authentication. This segmentation allows accurate tracking without requiring readers at every possible position, balancing precision with system simplicity
Solution Approach 2:
The patent introduces a central server as an intermediary that coordinates between RFID readers at different betting positions and the chip database, enabling accurate authentication across multiple positions while centralizing the complex processing logic to reduce overall system complexity
3Productivity
If image analysis is used to identify chip piles, then the total value calculation is automated, but the processing time and computational requirements increase
Solution Approach 1:
The system performs preliminary actions by pre-processing images to enhance chip pile boundaries and characteristics before full analysis, and by maintaining a database of chip value references, which reduces the computational time required during actual betting operations while maintaining automation
Solution Approach 2:
The patent applies partial action by analyzing only the necessary features of chip images (color, size, position) rather than processing the entire image in detail, and by updating total values incrementally as chips are added or removed, reducing overall processing time while maintaining accurate automation
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
The system efficiently obtains information on chip usage, enhances player experience by reducing errors in wagering and payout processes, and increases revenue potential for casinos through improved tracking and management of Variable Value Tokens.
Implementation Method 1
The camera captures an image of the betting area
Implementation Method 2
the chip box has RFID reader to identify the authenticity of chips
Data Source
AI summary
A gaming system includes a table having at least one betting area, at least one camera, at least one antenna and a processing device. The camera captures an image of the betting area, and the antenna receives a signal from at least one RFID-enabled betting chip. The processing device analyzes the image and the signal to identify a value and identity of chips, to calculate a total value of bets based on a sum of the chip values, and to determine authenticity of a chip. A method for playing a modified Baccarat card game includes providing a gaming table having various betting options, receiving one or more Variable Value Tokens from a gambler, determining whether the wager placed in the stage of receiving is a winning wager in the Baccarat game and on the Bigger Win side bet and other side bets (if any), and dispensing a payout.