Digital pipe girth weld-ray inspection system

The present invention is a digital pipeline girth welds ray inspection system detects a weld ring duct. Industrial Computer and Communication converters are connected by a cable, communication converter via cameralink cable panel detector; IPC connected RS232 and the magnetic induction transmitters, magnetic induction transmitter is connected by transmitting electromagnetic signals, and the magnetic induction receiver, a tube PLC issued exposure, forward, backward command; the PLC is connected by a control cable ray tube and the driving motor solenoid valve; IPC also through the RS232 communication lines connected to the servo drive, even encoder servo drive connected to the DC servo motor, a DC power supply and servo drives, DC servo motor, an encoder is connected, its power supply; an output connected to the PLC input power supply controller, connected to the output of the power supply controller ray tube, while PLC has an output connected ray tube and the inner tube crawler start-stop control solenoid valve.