RFID technology is a type of automatic identification technology that uses wireless radio frequency for non-contact bidirectional data communication, reading and writing electronic tags or radio frequency cards, so as to achieve the purpose of identification and data exchange. It is considered to be one of the most potential development of information technology in the 21st century.
In recent years, RFID technology has been widely used in the gambling industry. By implanting RFID chips into chips and using readers to automatically identify the denomination, quantity, holder, and other information of chips, automatic identification and management of chips have been achieved. The RFID chip is implanted in the lottery ball, which is a new application of RFID technology.
Implant a chip with a number in the lottery ball and match it with a reader on site. After the lottery ball is shaken out of the lottery machine, the card reader can automatically read the number of the chip in the lottery ball and display it on the big screen, thus improving the efficiency of checking the number.
The chip implanted in the lottery ball has anti-collision function, which will not damage its data even if multiple tags are operated in the field at the same time. In addition, in terms of security and privacy, each ball has a unique and immutable identifier, and the data on the chip is protected by the password, which ensures the fairness of the lottery.
Compared with traditional manual lottery, the application of RFID chip lottery balls can improve the efficiency and accuracy of lottery lottery drawing, while also being more reliable in terms of security and privacy, thereby better enhancing the credibility of lottery drawing.