基于全光纤网络的电力抄表系统

为符合目前电力行业可持续、 智能化的发展趋势, 建设高效、 精准、 可靠性强的用电信息采集系统, 提出了一种将全光纤网络应用于智能电力抄表的解决方案。 在本地主干通讯网络应用塑料光纤作为信号传输 媒介, 在远程信道则采用石英光纤进行大量、 远距离的数据传输, 同时在计量设备和通信节点增设相应的光收 发模块, 使用电信息采集系统全光化。 实验结果表明, 全光集抄方案可将本地主干网络抄读成功率提升至 100% , 平均抄读耗时为 2. 1 s, 系统功耗为 50 mW, 这将给电力行业带来更多的智能化增值功能。

Electricity Meter Reading System Based on All Optical Fiber Network

In order to comply with the current sustainable and intelligent development trend of the power industry, an efficient, accurate and reliable power information collection system is constructed applying all-fiber networks to intelligent electricity meter reading. In the local backbone communication network, plastic optical fiber is used as a signal transmission medium, while in the remote channel, quartz optical fiber is used for large- scale and long-distance data transmission. The corresponding optical transceiver modules are added to the measurement equipment and communication nodes, which can make the power meter reading system all-optical. The experimental results show that all-optical sultion will improve the successe rate of meter reading to 100% , reduce time consumption to 2. 1 s and power consumption to 50 mW. It will bring more intelligent value-added functions to the power industry, laying a solid technical foundation for the modernization of electricity and various energy industries.