Multi-functional intelligent electrode controller

The invention discloses a multi-functional intelligent electrode controller, which comprises a hardware part and a software part, wherein the hardware part comprises a primary side voltage transmitter, a primary side current transmitter, a secondary side voltage transmitter, a PCI (Peripheral Component Interconnect) slot high-speed data acquisition card, an Ethernet network communication card and an industrial control computer; and the software part comprises a basic electric parameter calculation module, a high-voltage heavy-current signal storage and processing module, a secondary short network parameter calculation module, a human-computer interface, a current setting gear optimization module, a communication processing module, a comprehensive data processing module, a constant arc current PID (Proportion Integration Differentiation) control module, a constant impedance PID control module, an intelligent PID control module, a neuron network control module, a comprehensive processing module and a delay char