Patent ID: 8128470

Claim:
A competition cheat-preventing system for use in a pigeon racing competition, allowing information transmission to be performed through an information transmission system between a computer apparatus and a remote pigeon clock device and between the computer apparatus and a mobile communications device having a non-transitory camera module, wherein racing pigeons each wear a pigeon ring, the competition cheat-preventing system comprising: a non-transitory encrypted code-generating module configured to generate contest encrypted codes from contest codes of the racing pigeons through calculations of specific parameters in the computer apparatus; a non-transitory barcode converting module configured to convert the contest encrypted codes into two-dimensional barcodes and allow the two-dimensional barcodes to be outputted from the computer apparatus and placed in the pigeon rings of the racing pigeons; a non-transitory barcode reading module configured to identify images of the two-dimensional barcodes in the pigeon rings captured by the non-transitory camera module of the mobile communications device for the racing pigeons reaching the remote pigeon clock device, and read contents of the two-dimensional barcodes to obtain original contest encrypted codes; a non-transitory information transmission module connected to the mobile communications device and configured to transmit the original contest encrypted codes to the computer apparatus; a non-transitory information-receiving module connected to the computer apparatus and configured to receive the original contest encrypted codes transmitted by the non-transitory information transmission module; a non-transitory barcode decoding module configured to perform reverse calculations on the received original contest encrypted codes through specific parameters corresponding to the non-transitory encrypted code-generating module so as to restore the original contest encrypted codes to original contest codes; and a non-transitory comparison module configured to compare the original contest codes and contest codes recorded in the computer apparatus for verifying consistency therebetween.