西安邮电大学学报
西安郵電大學學報
서안유전대학학보
Journal of Xi'an University of Posts and Telecommunications
2014年
3期
43-48
,共6页
电力线通信%ES0191%物联网
電力線通信%ES0191%物聯網
전력선통신%ES0191%물련망
power line communication%ES0191%Internet of Things
为了实现在电力传输线路中构建物联网络,使得用电设备能方便地通过电力线接入网络,设计出一种由通信平台、控制平台和感知平台组成的网络架构,将原有CSMA/CA协议中的请求发送/清除发送机制改换为确认帧机制,增加了链路报警提示帧。经过合理配用微处理器和通信专用芯片,完成电力线组网。测试表明,网络架构和协议符合在电力传输线路中传送物联网信息的需要。
為瞭實現在電力傳輸線路中構建物聯網絡,使得用電設備能方便地通過電力線接入網絡,設計齣一種由通信平檯、控製平檯和感知平檯組成的網絡架構,將原有CSMA/CA協議中的請求髮送/清除髮送機製改換為確認幀機製,增加瞭鏈路報警提示幀。經過閤理配用微處理器和通信專用芯片,完成電力線組網。測試錶明,網絡架構和協議符閤在電力傳輸線路中傳送物聯網信息的需要。
위료실현재전력전수선로중구건물련망락,사득용전설비능방편지통과전력선접입망락,설계출일충유통신평태、공제평태화감지평태조성적망락가구,장원유CSMA/CA협의중적청구발송/청제발송궤제개환위학인정궤제,증가료련로보경제시정。경과합리배용미처리기화통신전용심편,완성전력선조망。측시표명,망락가구화협의부합재전력전수선로중전송물련망신식적수요。
In order to achieve the construction of internet of things in electric power transmission lines,to make the electrical equipment access networks conveniently through the power line and to change the present situation of how to deploy the cable,a network architecture is constructed with communication platform,control platform,and cognitive platform.In this architecture,the mechanism of Request To Send/Clear To Send previously used in CSMA/CA protocol is changed to Acknowledgement frame,and therefore a type of frame for alarming in link is added.Experi-mental testing shows that the network architecture and protocol can meet the need for transmit-ting information of Internet of things in a power transmission line.