Abstract:Under the background of big data,the traditional data communication scheduling method due to predict elements into the narrow, agreed to poor prediction algorithm logic, led to data dispatching appears data scheduling fault phenomenon. Aiming at these problems, puts forward big data background data communication scheduling 3 + 1 integration means design. Using 3 + 1 integration means, through the CPU signal intensity fluctuation, processor, the node number of dynamic data detection technology, the electric frequency signal conversion algorithm with fast executing code, solve the traditional data communication scheduling in the process of data and fault data scheduling problem. Through the simulation test proves that the proposed big data background data communication scheduling 3 + 1 integration means has a fast data scheduling, small resource costs, high accuracy scheduling data.