Power Dispatching Trumpet Networking Method Based on IP and E1 Hybrid Bearer
In order to solve the problem that the transmission bandwidth of power dispatching trumpet is low and can not meet the development of new business,a power dispatching trumpet networking method based on IP and E1 hybrid bearer is pro-posed.The conversion protocol between E1 and IP is established,and the time slot logic of SPC exchange is separated through the physical layer,and the language and signaling data are encapsulated to realize the data communication analysis.The power dispatching trumpet networking logic circuit with mixed IP and E1 is designed through FPGA to realize the remote number dis-tribution and networking functions of dispatching trumpet.On this basis,the routing relationship of dispatching trumpet device networking is established by dispatching trumpet device automatic topology.The proposed method is applied to the dispatching center of a city,and the results verify the effectiveness of the IP and E1 hybrid bearer networking method.
万方数据
维普
