The invention provides a power quality unified communication platform architecture. The power quality unified communication platform architecture is provided with a plurality of drivers, a unified communication interface and a data acquiring program from bottom layer to the top, each driver at the bottom layer is communicated with a monitoring terminal carrying a corresponding data source through a physical network, and can realize the communication protocol analysis with the corresponding monitoring terminal, and can initially analyze and process the data source; the unified communication interface in the middle layer is used for managing and monitoring each driver and isolating the direct connection between each driver and the data acquiring program; the data acquiring program at the top layer is used for dispatching each driver through the unified communication interface so as to realize the access of each monitoring terminal, and monitoring and scheduling and managing the communication process. Through the implementation of the architecture provided by the invention, all data acquiring functions can be constructed in one frame, the data source access difficulty is lowered, the system structure is simplified, the maintenance workload is reduced, and the stability and continuity of the system running are guaranteed.