本文選題：PLC + 遠(yuǎn)程供水�。� 參考：《電子科技大學(xué)》2015年碩士論文

【摘要】：隨著無(wú)線通信、數(shù)據(jù)庫(kù)、嵌入式等計(jì)算機(jī)自動(dòng)化控制技術(shù)的快速發(fā)展,其已經(jīng)在供水企業(yè)得到了廣泛地應(yīng)用,提高了供水企業(yè)自動(dòng)化、信息化和精細(xì)化管理水平,進(jìn)一步改善了供水企業(yè)的工作質(zhì)量和效率。本文基于PLC技術(shù)、無(wú)線通信技術(shù)和數(shù)據(jù)庫(kù)技術(shù)實(shí)現(xiàn)了一個(gè)分布式的遠(yuǎn)程自動(dòng)化供水系統(tǒng),該系統(tǒng)以網(wǎng)絡(luò)技術(shù)等為基礎(chǔ),可以有效的實(shí)現(xiàn)遠(yuǎn)程自動(dòng)化供水管理的效率,保證遠(yuǎn)程自動(dòng)化供水的有效利用率。本文主要工作包括以下幾個(gè)方面:一是改進(jìn)系統(tǒng)架構(gòu),傳統(tǒng)的供水系統(tǒng)僅僅能夠監(jiān)控本地的供水設(shè)備及水源情況,尤其是水廠多處于野外,沒(méi)有互聯(lián)網(wǎng)光纜等基礎(chǔ)通信設(shè)施,無(wú)法實(shí)現(xiàn)供水系統(tǒng)的實(shí)時(shí)監(jiān)控,采用無(wú)線通信技術(shù)和C/S架構(gòu),能夠通過(guò)4G無(wú)線網(wǎng)絡(luò)接入每一個(gè)水源地的設(shè)備中,確保供水系統(tǒng)的實(shí)時(shí)監(jiān)控與管理,并且引入C/S體系架構(gòu),改進(jìn)了系統(tǒng)的安裝、運(yùn)行和實(shí)施,具有很強(qiáng)的優(yōu)勢(shì);二是采用PLC技術(shù)進(jìn)行系統(tǒng)設(shè)計(jì)和實(shí)現(xiàn),PLC技術(shù)可以根據(jù)具體的設(shè)備運(yùn)行情況,實(shí)時(shí)的調(diào)整程序參數(shù),根據(jù)供水系統(tǒng)的運(yùn)行狀態(tài)進(jìn)行程序再造,更好的滿足供水系統(tǒng)的監(jiān)控需求;三是引入遠(yuǎn)程供水警報(bào)功能,在開(kāi)發(fā)系統(tǒng)的過(guò)程中引入了一個(gè)自動(dòng)化報(bào)警系統(tǒng),該系統(tǒng)能夠根據(jù)供水系統(tǒng)的具體情況,實(shí)現(xiàn)系統(tǒng)報(bào)警和參數(shù)報(bào)警,能夠精確定位系統(tǒng)故障、設(shè)備故障、RTU故障,分析系統(tǒng)承載的水流、壓力、電壓、溫度等情況,以便能夠?qū)崟r(shí)的感知系統(tǒng)運(yùn)行狀態(tài)。遠(yuǎn)程自動(dòng)化供水系統(tǒng)可以提高供水企業(yè)管理的工作質(zhì)量和效率,并且引入并驗(yàn)證了現(xiàn)代PLC技術(shù)、無(wú)線通信、數(shù)據(jù)庫(kù)技術(shù)等集成開(kāi)發(fā)技術(shù),可以進(jìn)一步擴(kuò)大分布式管理系統(tǒng)的應(yīng)用范圍。
[Abstract]:With the rapid development of computer automation control technology, such as wireless communication, database, embedded, etc., it has been widely used in water supply enterprises, and has improved the level of automation, information and fine management of water supply enterprises. Further improved the working quality and efficiency of water supply enterprises. Based on PLC technology, wireless communication technology and database technology, a distributed remote automatic water supply system is implemented in this paper. The system is based on network technology and can effectively realize the efficiency of remote automatic water supply management. Ensure the effective utilization rate of remote automatic water supply. The main work of this paper includes the following aspects: first, improve the system architecture, the traditional water supply system can only monitor the local water supply equipment and water source situation, especially the water plants are mostly in the field, there is no basic communication facilities such as Internet optical cable, etc. It is impossible to realize the real-time monitoring of water supply system. By using wireless communication technology and C / S architecture, we can access every water source equipment through 4G wireless network, ensure the real-time monitoring and management of water supply system, and introduce the C / S architecture. It improves the installation, operation and implementation of the system, and has a strong advantage. Secondly, the system design and realization of PLC technology can adjust the program parameters in real time according to the operation of the specific equipment. According to the running state of the water supply system, the program is reconstructed to better meet the monitoring requirements of the water supply system. Thirdly, the remote water supply alarm function is introduced, and an automatic alarm system is introduced in the process of developing the system. According to the specific conditions of the water supply system, the system can realize system alarm and parameter alarm, can accurately locate system faults, equipment faults and RTU faults, and analyze the flow, pressure, voltage, temperature and so on. In order to be able to sense the system running state in real time. Remote automatic water supply system can improve the quality and efficiency of water supply enterprise management, and introduce and verify the modern PLC technology, wireless communication, database technology and other integrated development technologies. The application scope of distributed management system can be further expanded.
【學(xué)位授予單位】：電子科技大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：TU991.62

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