message data set 中文意思是什麼
message data set
解釋
報文數據集-
Plc, robot and cad / cam are called the three major pillars in the modem factory automation. plc, as the head of the three, has become the leading basic automatic equipment in the field of the industry control in the early 1980s " but as a matter of fact, plc being with the lack of friendly man machine interface, rnakes no close relationship between human and machineometimes it even can not be promoted and applied in some fields aiming at the situation mat those imported products are too expensive while domestic products are of rare famous brands, a plc man - machine interface - plc monitor is developedthis paper systemically introduces the developing procedure for the whole system, including how to design hardware and software system. especially emphasizing plc communication protocol. real time message accessing, lcd controller instruction set, definition of data construction for message & tag screens and how to display thern, assignment of internal resource of cpuealization in software among plc & manitor, file format defining a nd download of user data, etcplc monitor will compensate some weakpoints of plc, and extend the application rangeimultanneously enhance the performance of plc and increase the attached value of mechanical machines, undoubtedly it will see hight market prospect
針對人機界面進口產品的高昂價格和國產品牌稀少的這一現狀，研製開發了一種plc人機界面? plc監控器。本文系統地介紹了整個系統的開發過程，包括硬體系統、軟體系統的設計及實現，重點介紹了plc通信協議，監控器的基本工作原理以及期望實現的功能，監控器電源電路、 sram存儲器掉電保護電路、 cpu監控器電路、按鍵輸入電路的設計及按鍵狀態的讀入，時鐘信息的設定與讀取， cpu液晶顯示器指令系統，信息畫面及標簽數據結構的定義及顯示方法， cpu內部資源的分配，監控器與plc通信的軟體實現，文件格式的定義以及畫面數據的下載等。 plc監控器彌補了plc一些方面的不足，可以擴大plc的應用范圍，提升機械設備的檔次，增加設備的附加價值，具有一定的市場前景。 -
A set of java apis exist for accessing sdos and an sdo model of a message is used to represent data about messages, such as length, format, header information, and so on
一組java api因訪問sdo而存在並且消息的sdo模型用於表示關于消息的數據，例如長度、格式、頭信息等等。 -
The communication core with a set of logic implemented the functions of coding, decoding, data buffering, message testing and command judging and performing
數據通訊內核及其外圍邏輯完成了曼徹斯特編/解碼、數據緩沖、消息格式檢驗以及命令的解析、判斷和執行等功能。 -
When internet explorer 6 service pack 1 tries to post data, get data or set up an https connection with the connect command, internet explorer generates an error message that indicates that the page could not be displayed
當internet explorer 6 service pack 1試圖發布數據、獲取數據或使用連接命令建立https連接時， internet explorer生成錯誤信息，表明無法顯示該網頁。 -
This update fixes an issue when internet explorer 6 service pack 1 tries to post data, get data or set up an https connection with the connect command, internet explorer generates an error message that indicates that the page could not be displayed
此更新解決當internet explorer 6 service pack 1試圖發布數據、獲取數據或使用連接命令建立https連接時， internet explorer生成錯誤信息，表明無法顯示該網頁這一問題。 -
This update fixes an issue when internet explorer 5. 01 service pack 3 tries to post data, get data or set up an https connection with the connect command, internet explorer generates an error message that indicates that the page could not be displayed
此更新解決當internet explorer 5 . 01 service pack 3試圖發布數據、獲取數據或使用連接命令建立https連接時， internet explorer生成錯誤信息，表明無法顯示該網頁這一問題。
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