Power distribution network synchronous phasor measurement control device and system

The invention relates to a power distribution network synchronous phasor measurement control device and system, and the device is applied to a power distribution network, and comprises a measurement type detection module and a protection type detection module which carry out the detection under a time synchronization signal, and respectively obtain a measurement type signal and a protection type signal; a switching value acquisition module which performs acquisition under the time synchronization signal to obtain an input signal; a processing control module which processes the measurement signals to obtain a measurement phasor, processes the protection signals to obtain a protection phasor, processes the input signals to obtain an input quantity, and drives an output relay in the device according to output data sent by a main station where the power distribution network is located; and a data communication module which sends the measurement type phasor, the protection type phasor and the input quantity to the