Communication time delay test method and device for power station 5G communication system

The invention relates to the technical field of communication time delay testing, in particular to a communication time delay testing method and device for a power station 5G communication system, and the method comprises the steps: sequentially setting a first detection point and a second detection point based on the sequence of recognition signal transmission paths of an external 5G communication system; detecting and storing first time point information when the identification signal is transmitted to the first detection point; detecting and storing second time point information when the identification signal passing through the first detection point is transmitted to the second detection point; and reading the second time point information and the first time point information for operation according to a time difference operation model to obtain a communication time delay result. The method has the beneficial effects that the first detection point and the second detection point detect the corresponding first time point information and the second time point information, operation processing is carried out on the basis of the two pieces of time point information, and a communication time delay result obtained through processing is convenient for subsequent improvement and optimization of the power station for reference.