【摘要】：由于傳統(tǒng)的金剛石壓機(jī)設(shè)備控制系統(tǒng)為單機(jī)控制系統(tǒng),隨著壓機(jī)設(shè)備的增多,便會(huì)出現(xiàn)管理繁復(fù)、數(shù)據(jù)的分散不易處理等問題。另一方面隨著互聯(lián)網(wǎng)、移動(dòng)互聯(lián)以及物聯(lián)網(wǎng)的快速發(fā)展,人造金剛石行業(yè)也迫切地需要融入到網(wǎng)絡(luò)中。本課題對(duì)原有的由單片機(jī)和工業(yè)控制計(jì)算機(jī)組成的控制系統(tǒng)進(jìn)行聯(lián)網(wǎng)改造升級(jí),通過以太網(wǎng)進(jìn)行數(shù)據(jù)傳輸形成了壓機(jī)設(shè)備的遠(yuǎn)程監(jiān)控系統(tǒng)。為滿足現(xiàn)場(chǎng)管理需求,提出了基于C/S模型和Windows終端服務(wù)器/客戶機(jī)模型的解決方案,并由此將監(jiān)控網(wǎng)絡(luò)劃分為車間層、工廠層和外網(wǎng)層。車間層網(wǎng)絡(luò)由數(shù)據(jù)中心和工作站構(gòu)成,數(shù)據(jù)中心上采用UML分析方法和面向?qū)ο缶幊谭椒ㄔO(shè)計(jì)了基礎(chǔ)通訊程序和顯示程序�；A(chǔ)通訊程序采用C/S模型對(duì)車間內(nèi)的數(shù)據(jù)進(jìn)行搜集和存儲(chǔ),顯示程序與基礎(chǔ)通訊程序通訊完成數(shù)據(jù)訪問和數(shù)據(jù)下發(fā)功能,通過運(yùn)行車間內(nèi)的顯示程序可以實(shí)現(xiàn)對(duì)本車間的所有工作站進(jìn)行監(jiān)控。工廠層網(wǎng)絡(luò)和外網(wǎng)層網(wǎng)絡(luò)由數(shù)據(jù)中心和客戶機(jī)組成,為簡(jiǎn)化軟件部署及方便客戶機(jī)的訪問,車間級(jí)網(wǎng)絡(luò)采用基于Windows終端服務(wù)器/客戶機(jī)模型實(shí)現(xiàn)數(shù)據(jù)傳輸。通過終端服務(wù)器/客戶機(jī)模型的使用,所有的軟件工作都在服務(wù)器上完成,客戶機(jī)對(duì)終端服務(wù)器的訪問就像本機(jī)操作一樣。其中數(shù)據(jù)中心安裝Windows Server 2003服務(wù)器操作系統(tǒng)以提供終端訪問能力,工廠層和外網(wǎng)層對(duì)數(shù)據(jù)中心的訪問也是通過訪問顯示程序?qū)崿F(xiàn)的。通訊協(xié)議的選擇方面,由于傳輸?shù)臄?shù)據(jù)以實(shí)時(shí)作圖數(shù)據(jù)為主,數(shù)據(jù)的偶爾丟包不影響圖形的繪制,因此采用更快的UDP通訊協(xié)議。通訊程序的開發(fā)使用廣泛使用的VS2008,同時(shí)為了加快應(yīng)用程序的開發(fā)速度,在CSocket通訊類的基礎(chǔ)上設(shè)計(jì)了新的智能通訊類以應(yīng)對(duì)實(shí)際中遇到的問題,包括接口提供與錯(cuò)誤處理功能、數(shù)據(jù)發(fā)送與接收封裝處理、數(shù)據(jù)未送達(dá)自動(dòng)重發(fā)功能實(shí)現(xiàn)、斷線識(shí)別與自動(dòng)重連等功能。該遠(yuǎn)程監(jiān)控系統(tǒng)可實(shí)現(xiàn)遠(yuǎn)程查看實(shí)時(shí)曲線、歷史數(shù)據(jù)、報(bào)警數(shù)據(jù)并提供遠(yuǎn)程修改工藝文件、工藝文件下發(fā)和工作站程序升級(jí)功能,在現(xiàn)場(chǎng)進(jìn)行驗(yàn)證并達(dá)到了預(yù)期的效果,在一定程度上提高了人造金剛石生產(chǎn)的管理水平和生產(chǎn)效率。
[Abstract]:As the traditional diamond press equipment control system is a single machine control system, with the increase of press equipment, there will be complex management, data dispersion is difficult to deal with and so on. On the other hand, with the rapid development of Internet, mobile interconnection and Internet of things, synthetic diamond industry urgently needs to be integrated into the network. In this paper, the original control system composed of single chip computer and industrial control computer is upgraded and the remote monitoring system of press equipment is formed through Ethernet data transmission. In order to meet the demand of field management, a solution based on C / S model and Windows terminal server / client model is proposed, and the monitoring network is divided into workshop layer, factory layer and outer network layer. The workshop layer network is composed of data center and workstation. The basic communication program and display program are designed by using UML analysis method and object-oriented programming method in the data center. The basic communication program uses the C / S model to collect and store the data in the workshop, and the display program communicates with the basic communication program to complete the data access and data sending function. All workstations in the workshop can be monitored by running the display program in the workshop. The factory layer network and the outer network layer network are composed of the data center and the client. In order to simplify the software deployment and facilitate the access of the client, the workshop network adopts the Windows terminal server / client model to realize the data transmission. Through the use of the terminal server / client model, all the software work is done on the server, and the client accesses the terminal server just like the native operation. The data center installs the Windows Server 2003 server operating system to provide terminal access capability, and the factory layer and the outer network layer also access the data center by accessing the display program. In the selection of communication protocols, because the data transmitted is mainly real-time mapping data, the occasional packet loss does not affect the drawing of graphics, so a faster UDP communication protocol is adopted. In order to speed up the development of the application program, a new intelligent communication class is designed based on the CSocket communication class to deal with the problems encountered in practice, including interface provision and error handling, in order to speed up the development of the communication program. Data sending and receiving encapsulation processing, data non-delivery automatic retransmission function, breaking line recognition and automatic reconnection functions. The remote monitoring system can remotely view real-time curves, historical data, alarm data and provide remote modification of process files, process file sending and workstation program upgrade functions. The system can verify and achieve the desired results in the field. To a certain extent, the management level and production efficiency of synthetic diamond production are improved.
【學(xué)位授予單位】：鄭州大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：TQ163;TP277

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本文編號(hào)：2233292