Signal auditing method based on mixed format signal consistency comparison

The invention relates to a signal auditing method based on mixed format signal consistency comparison. The method comprises the following steps: introducing a signal; judging a signal type; unifying coding formats; performing normalization; performing comparison and technical reviewing; and outputting. According to the invention, a platform processing mode with unified interfaces, unified coding formats and unified signal systems is adopted to carry out consistency comparison technical review on the signals in the mixed formats, and different decoders are respectively called to decode the signals by distinguishing the coding formats in the unified coding formats, so that the construction cost of the system is greatly reduced, and the efficiency of the system is improved. And meanwhile, the original signal is directly input into the signal comparison platform, so that link links are reduced, and the difficulty of troubleshooting after a fault occurs is reduced. 本发明涉及一种基于混合格式信号一致性比对的信号审计方法，包括：信号引入；信号类型判断；统一编码格式