核動力通訊 的英文怎麼說
中文拼音 [hédònglìtōngxùn]
核動力通訊
英文
nuclear power newsletter-
Then, it analyzed can and canopen application layer, including : real - time characteristics of can, the core of canopen - od, all kinds of communication objects, the allocation of cob - id and some device profiles. and xcanopen was brought forward for implementing of canopen in power line communication. then, on the reference design platform of freescale - agilent, xcanopen ’ s two standard software interfaces, bottom driver and function of communication and network management based on canopen were implemented
本文詳細分析了低壓電力線通信數據機的結構與工作原理;分析了can協議及其可以保證數據實時可靠傳輸的實質,剖析了應用層協議canopen ,著重解釋了canopen的核心?對象字典od 、各類通訊對象、標識符的分配,以及一些設備子協議( deviceprofiles ) ,並提出了在電力線通信上實現canopen的解決方案? xcanopen框架;在基於freescale - agilent電力線通信的參考設計平臺上實現了xcanopen的兩個標準軟體介面,電力線通信底層驅動軟體的設計以及基於canopen協議棧的節點通信和網路管理功能,達到了使用canopen協議來實現電力線通信的標準化模塊的目的;最後,在canopen數據通信的實時調度上做了進一步的改進探索研究。This paper is made in the background of the development of pdsn ( packed data service node ), the core component of cdma2000 system. and we discussed the current and future situation of cdma2000 communication system and embedded systems. also, we utilized the linux platform to apply the testing platform of the accessing into pdsn
本論文以開發第三代移動通信系統cdma2000中的核心設備pdsn (分組數據服務節點)為背景,討論了cdma2000通信系統以及嵌入式操作系統的現狀及發展趨勢,利用linux平臺實現了pdsn系統的接入測試平臺,不僅完成了對pdsn系統的測試目標,而且有力的嘗試了利用linux開發企業級別的通訊設備嵌入式系統。
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