单片机与嵌入式系统应用
單片機與嵌入式繫統應用
단편궤여감입식계통응용
MICROCONTROLLER & EMBEDDED SYSTEM
2012年
12期
42-44
,共3页
王涛%范寒柏%王磊%陈邵权
王濤%範寒柏%王磊%陳邵權
왕도%범한백%왕뢰%진소권
电力系统%LwIP协议%以太网
電力繫統%LwIP協議%以太網
전력계통%LwIP협의%이태망
electric power system%LwIP protocol%Ethernet
电力抄表系统常通过网络采集和传输电网中的谐波等信息。本文提出了一种适合电力系统的网络设计方案。在STM32F207和DM9161A为核心的硬件平台上,完成了LwIP协议栈的移植,实现了远程终端和上位机通信。使电力系统更具实时性与交互性,并保证了通信的可靠性。
電力抄錶繫統常通過網絡採集和傳輸電網中的諧波等信息。本文提齣瞭一種適閤電力繫統的網絡設計方案。在STM32F207和DM9161A為覈心的硬件平檯上,完成瞭LwIP協議棧的移植,實現瞭遠程終耑和上位機通信。使電力繫統更具實時性與交互性,併保證瞭通信的可靠性。
전력초표계통상통과망락채집화전수전망중적해파등신식。본문제출료일충괄합전력계통적망락설계방안。재STM32F207화DM9161A위핵심적경건평태상,완성료LwIP협의잔적이식,실현료원정종단화상위궤통신。사전력계통경구실시성여교호성,병보증료통신적가고성。
Power meter reading system often collects and transmits the harmonics and other grid information through the network. A network design suitable for power system is put forward in this paper. The transplant of LwIP protocol stack is implemented on the hardware platform of the STM32F207 and DM9161A, and the communication between remote terminal and host computer is achieved. The design makes the power system do better in real-time and interactive performance, and ensures the reliability of the communication.