Power distribution network distributed device synchronization test method and device based on 5G communication

The invention provides a power distribution network distributed device synchronization test method and device based on 5G communication. The method comprises the following steps: a test platform configures each test terminal to be in a synchronous state, and sends a preset signal to each test terminal on the basis of synchronization of each test terminal; the test terminals correspondingly transmit the preset signals to the distributed devices; each distributed device generates corresponding feedback information according to the received preset signal, and transmits time information corresponding to the generated feedback information or the feedback information back to the test platform; and the test platform receives the time information or the feedback information, and judges the synchronism of each test terminal according to the time information or the feedback information. According to the invention, the synchronism test of the test terminal can be realized. The problem that the synchronism between the te