unknown

The Research of Home Network Technology Based On PLC

Abstract

利用电力线通信,已经有几十年的发展历史,如在中高压输电网(35kV以上)上通过电力载波利用较低的频率(9-490kHz)传递低速数据或话音。在低压(220V)配电网,PLC技术主要用于负荷控制,远程抄表和家居自动化,其传输速率一般为1200bps或更低,因此称为低速PLC。通常把传输速率在1Mbps以上的电力线通信技术称之为高速PLC,直到最近几年,由于技术上的突破性进展,才开始出现成熟的产品,投入实际的应用。这一领域中比较有代表性的公司如芯片级厂商:美国的Intellon,法国Easyplug公司,以色列的ITRAN,西班牙的DS2。设备厂商如美国的ASOKA,韩国的Xeline公司,瑞士的...Powerline communication has been developed for years. With low frequency (9-490kHz), Powerline carrier communication on middle-voltage or high-voltage electric grid (above 35kV) is used to transmit low speed data or voice. On the low-voltage electric grid, PLC technology is mainly used to control load, remote reading meter and home automation. Because its transmission speed is usually 1200bps or l...学位:工学硕士院系专业:物理与机电工程学院机电工程系_机械电子工程学号:20042900

    Similar works