Poker competition based on RFID technology

With the rise of chess and card games as an intellectual sport, people's understanding of chess and card games has gradually shifted from entertainment and leisure to Sports events. Various large and small events have been held in various places to meet the competitive needs of chess and card enthusiasts. At the same time, videos focusing on chess and card games have The content is also gradually becoming popular on TV and the Internet. Fans have an increasing demand for chess and card video content, and chess and card live broadcast equipment is constantly innovating according to people's needs.

RFID technology is a non-contact automatic identification technology that can automatically identify target objects through radio frequency signals and obtain relevant data. After the poker card reading equipment has undergone updated iterations, the new generation of poker card reading equipment based on RFID technology has been successfully used in major poker competitive tournaments and live TV programs.

       RFID poker event live broadcast uses RFID radio frequency induction technology. By embedding a reading and writing device on the table, the RFID playing cards on the table can be sensed (What are RFID playing cards? RFID tags are added to ordinary playing cards. The thickness It can be 0.27-0.29mm, and the appearance can be the same as ordinary playing cards, and playing cards can be compounded with RFID chips). Each RFID tag has a unique ID code, which is Stored in the chip. Each ID corresponds to the point and suit information of the playing card. When the cards are distributed on the table, the reading and writing device will automatically read the chip information and then transmit it to the backend computer system. The backend software will evaluate the card situation and generate a chart description of the card situation in each player's hand. , displayed on the live broadcast interface. This technology ensures that the audience can understand the hand status of each player (player) in real time, making the game more enjoyable, but the players (players) themselves cannot know the cards of other players (players), ensuring the fairness of the game. .

The high-frequency long-distance electronic tag reader is a high-performance ISO/IEC 18000-3 Mode3 EPC Class-1 protocol electronic tag reader. It has a fully digital signal processing design, combined with a proprietary and efficient electronic tag collision processing algorithm, while maintaining While achieving high reading rate, it can realize fast reading and writing processing of electronic tags. It is mainly used in the book industry, financial industry, medical industry, government industry, automobile certificate management, high-end shoe and bag rental display management, corporate confidential File management, and enterprise Management of important contract agreement documents, etc.

  Full digital signal processing design, no manual adjustment required;

  Supports ISO/IEC 18000-3 Mode3 protocol electronic tags;

  RF output power is adjustable from 0.5 to 7W;

  Advanced label collision processing algorithm, high reading rate, typical label processing speed exceeds 200 sheets/second;

  The 36-channel SMA antenna interface can be directly connected to a 50Ω standard RFID Antenna, with an effective distance of more than 90cm;

  Support antenna working status detection;

  Support RS232 and TCPIP interface;

  The communication baud rate is software adjustable;

  Provide dynamic link Library (DLL) and demonstration software source code to support secondary development;