Pipeline leakage detection system and method based on mixed use of mismatched sensors

The invention discloses a pipeline leakage detection system and method based on mixed use of unmatched sensors, and belongs to the field of pipeline leakage detection, and the system comprises a sensor parameter reading module, an unmatched sensor mixed use signal processing module, a sensor correlation function analysis module, a pipeline leakage detection module, and a communication and power supply module. And the sensor parameter reading module, the mismatched sensor mixed signal processing module, the sensor correlation function analysis module and the pipeline leakage detection module are connected in sequence. The invention discloses a pipeline leakage detection system and method based on mixed use of mismatched sensors. The method has the advantages that the method adapts to various acoustic/vibration sensors, the signal processing method is flexible, the sensors installed on the pipeline at present are fully utilized, the sensors of the same type do not need to be strictly limited, the pipeline leaka