基于EPON系统的电力ONU模块设计
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摘要
针对当前电力通信方式在稳定性与安全性方面的不足,设计了基于以太网无源光网络(EPON)系统的电力光网络单元(ONU)模块。采用电力ONU设备模块化的方法简化了电力通信的网络结构,采用电力ONU模块精简组合设计降低了成本。阐述了电力ONU模块的硬件设计实现方法,对主控芯片、光收发模块、数据存储模块以及外围电路进行了分析;软件部分给出了操作系统移植与应用程序设计流程。测试结果表明,电力ONU模块满足电力通信的要求。
Aiming at the shortage of current power communication mode in terms of stability and security,power optical network unit( ONU) modules are designed based on ethernet passive optical network( EPON) system. A modularization method of ONU equipment is adopted to simplify the network structure of power communication,and the compact combination design of the power ONU modules is adopted to reduce the cost. In the hardware part,the design and implementation method of power ONU modules is described in detail,analyze the main control chip,optical transceiver module,data storage module and peripheral circuit; in the software part,the transplantation of operating system and the application program design process are given. Test results show that the power ONU modules meet the requirements of power communication.
Aiming at the shortage of current power communication mode in terms of stability and security,power optical network unit( ONU) modules are designed based on ethernet passive optical network( EPON) system. A modularization method of ONU equipment is adopted to simplify the network structure of power communication,and the compact combination design of the power ONU modules is adopted to reduce the cost. In the hardware part,the design and implementation method of power ONU modules is described in detail,analyze the main control chip,optical transceiver module,data storage module and peripheral circuit; in the software part,the transplantation of operating system and the application program design process are given. Test results show that the power ONU modules meet the requirements of power communication.
引文
[1]丁慧霞,滕玲,许高雄.用于电力光纤到户的光纤复合低压电缆接续技术研究[J].电网技术,2011,35(11):222-227.
[2]张泰,顾晓峰,张大维,等.基于电力线载波通信的智能用电管理系统设计[J].现代电子技术,2016,39(4):149-155.
[3]范宏,高亮,周利俊,等.智能电网的电力光纤入户技术及其应用[J].电力自动化设备,2013,33(7):149-155.
[4]袁超伟,张金波,姚建波.三网融合的现状与发展[J].北京邮电大学学报,2010,33(6):1-12.
[5]杨正进,刘宏立,何昭晖.基于EPON的新型电力ONU的设计与应用[J].光通信技术,2013,37(4):22-26.
[6]贺鹏飞,吕英华,王野秋,等.百兆EPON系统的FPGA设计[J].光通信技术,2004,28(9):23-25.
[7]熊余,管建军,王汝言.支持ONU模块独立不连续收发数据的节能方法[J].通信学报,2015,36(7):71-80.
[8]Q/GDW376.1—2009.主站与采集终端通信协议[S].2009.
[10]DL/T645—2007.多功能电能表通信协议[S].2007.
[2]张泰,顾晓峰,张大维,等.基于电力线载波通信的智能用电管理系统设计[J].现代电子技术,2016,39(4):149-155.
[3]范宏,高亮,周利俊,等.智能电网的电力光纤入户技术及其应用[J].电力自动化设备,2013,33(7):149-155.
[4]袁超伟,张金波,姚建波.三网融合的现状与发展[J].北京邮电大学学报,2010,33(6):1-12.
[5]杨正进,刘宏立,何昭晖.基于EPON的新型电力ONU的设计与应用[J].光通信技术,2013,37(4):22-26.
[6]贺鹏飞,吕英华,王野秋,等.百兆EPON系统的FPGA设计[J].光通信技术,2004,28(9):23-25.
[7]熊余,管建军,王汝言.支持ONU模块独立不连续收发数据的节能方法[J].通信学报,2015,36(7):71-80.
[8]Q/GDW376.1—2009.主站与采集终端通信协议[S].2009.
[10]DL/T645—2007.多功能电能表通信协议[S].2007.