Centralized measurement and control device suitable for power distribution network

The invention discloses a centralized measurement and control device suitable for a power distribution network, and relates to the technical field of circuit devices. The system comprises a master control processing unit, a communication module, an input signal acquisition module, an AC analog quantity acquisition module, a DC analog quantity acquisition module, an outlet node control module and a data bus, the master control processing unit is connected and communicated with the data bus, and the communication module is connected and communicated with the data bus. The input signal acquisition module is connected and communicated with the data bus, the alternating current analog quantity acquisition module is connected and communicated with the data bus, the direct current analog quantity acquisition module is connected and communicated with the data bus, and the data bus is connected and communicated with the outlet node control module; through the centralized main control processing unit, the communication