Intelligent power supply and distribution device

The utility model discloses an intelligent power supply and distribution device comprising a main control module, a power supply module, and a power distribution module; the power supply module and the power distribution module are respectively connected with the main control module; the main control module comprises a microcontroller, a signal acquisition conditioning circuit, an I/O input/output circuit, and a ferroelectric memory; the power distribution module comprises a power switch, a power supply module, an optoelectronic coupler, a buffer, and an operational amplifier; the power supply module comprises a power switch, an optoelectronic coupler, a buffer, an operational amplifier, a diverter and a DC/DC module; the intelligent power supply and distribution device also comprises a CAN communication module connected with a corresponding pin of the microcontroller and used for mutual communication between the main control module and a host computer. The intelligent power supply and distribution device realizes remote control and real time monitoring, can provide rich data for work state monitoring and fault diagnosis of the power supply and distribution system, so faults can be fast positioned, thus improving informatization, digitlization and intelligentize degrees of power supply and distribution.