Design and Implementation of Power Communication System Based on TD-LTE
Based on the current power system communication resources,this research designed a power communication system based on TD-TLE in order to provide live audio and video data to electric power emergency control stations,as well as effective high-bandwidth channel for smooth power communication.AT89C51 of ATMEL company was adopted as the general controller of the system,realizing the data interaction between communication system and power system; the emergency communication car was used as signal relay to maximize the capacity of the communication system through flexible communication channel planning; the staff brought wireless individual equipment to the emergency scene on foot and sent the antenna data to emergency communication vehicle through amplifiers ensuring the long-distance transmission of TD-LTE power communication system; PL3150 intelligent transceiver was connected with coupling circuit,the external program memory was integrated in the sending and receiving circuit to save data and form transceiver unit.This method can realize the power data sending and receiving,and improve the mobile communication ability of power communication,satisfy the requirement of the power grid communication immediacy.The experimental results show that the proposed system has a high applicability.
NETL
NSTL
万方数据
维普
