【摘要】：隨著計(jì)算機(jī)控制技術(shù)與工業(yè)Internet網(wǎng)絡(luò)技術(shù)的發(fā)展,讓互聯(lián)網(wǎng)與傳統(tǒng)的圩區(qū)泵閘群控制進(jìn)行深度結(jié)合,創(chuàng)造出新的水利工程計(jì)算機(jī)控制模式�！盎ヂ�(lián)網(wǎng)+泵閘群管理”則充分發(fā)揮互聯(lián)網(wǎng)在泵閘管理中的優(yōu)勢(shì),實(shí)現(xiàn)對(duì)泵閘群的控制有效運(yùn)行并進(jìn)行優(yōu)化調(diào)度管理。本論文以上海市金山區(qū)廊下鎮(zhèn)圩區(qū)改造項(xiàng)目為背景,設(shè)計(jì)并開(kāi)發(fā)了圩區(qū)泵閘群自動(dòng)化調(diào)度管理系統(tǒng)。廊下鎮(zhèn)圩區(qū)內(nèi)的泵站與閘站主要承擔(dān)圩區(qū)內(nèi)夏季抗洪與排澇等多項(xiàng)任務(wù)。建設(shè)圩區(qū)泵閘自動(dòng)化與信息化系統(tǒng),可以實(shí)現(xiàn)對(duì)圩區(qū)內(nèi)的泵閘群統(tǒng)一控制與科學(xué)有效的調(diào)度管理。系統(tǒng)主要由每個(gè)泵閘站點(diǎn)的現(xiàn)地測(cè)控系統(tǒng)、網(wǎng)絡(luò)通信系統(tǒng)、泵閘群集中監(jiān)控系統(tǒng)、視頻監(jiān)視系統(tǒng)、泵閘群優(yōu)化控制管理系統(tǒng)等模塊組成。設(shè)計(jì)開(kāi)發(fā)的自動(dòng)化調(diào)度管理系統(tǒng)的能夠?qū)崿F(xiàn)對(duì)圩區(qū)內(nèi)幾十個(gè)泵閘站點(diǎn)進(jìn)行集中管理和控制,工作人員在控制管理中心,就能監(jiān)視各個(gè)泵閘站點(diǎn)重要機(jī)電設(shè)備運(yùn)行狀態(tài)與圩區(qū)泵閘站的河道情況,實(shí)時(shí)查看各個(gè)泵閘站點(diǎn)的運(yùn)行數(shù)據(jù)與設(shè)備運(yùn)行狀態(tài)等信息,保證了泵閘站設(shè)備的安全運(yùn)行。同時(shí),根據(jù)圩區(qū)內(nèi)的排澇目標(biāo),實(shí)現(xiàn)對(duì)圩區(qū)內(nèi)泵閘群優(yōu)化調(diào)度控制,從而保證泵閘機(jī)電設(shè)備在最佳的工況下的運(yùn)行,對(duì)提高泵閘群運(yùn)行效率,節(jié)約運(yùn)行費(fèi)用等方面具有重要的意義。網(wǎng)絡(luò)構(gòu)建是自動(dòng)化與信息化系統(tǒng)的基礎(chǔ)。廊下鎮(zhèn)圩區(qū)內(nèi)的泵站與閘站主要沿河分布,因此采用自建光纖網(wǎng)絡(luò)形成這個(gè)圩區(qū)的通信網(wǎng)絡(luò),部分點(diǎn)采用無(wú)線(xiàn)網(wǎng)橋的通信方式接入系統(tǒng)。由于圩區(qū)內(nèi)泵閘群通信數(shù)據(jù)量較大,選用多業(yè)務(wù)接入平臺(tái)MSAP設(shè)備接入,并在區(qū)域適當(dāng)位置建立了4座數(shù)據(jù)匯聚點(diǎn),利用環(huán)形組網(wǎng)的方式,將數(shù)據(jù)傳輸?shù)叫畔⒐芾碇行�。根�?jù)廊下鎮(zhèn)圩區(qū)泵閘群的分布特點(diǎn),泵閘群自動(dòng)化調(diào)度系統(tǒng)采用分布式控制結(jié)構(gòu),按照功能可分為三級(jí):泵閘站現(xiàn)場(chǎng)測(cè)控級(jí)、中心數(shù)據(jù)管理級(jí)、遠(yuǎn)程管理控制級(jí)。泵閘站現(xiàn)場(chǎng)測(cè)控級(jí),實(shí)現(xiàn)對(duì)本級(jí)站點(diǎn)的水泵和閘門(mén)進(jìn)行基本控制,并將現(xiàn)場(chǎng)各種傳感器數(shù)據(jù)上傳到管理中心。中心數(shù)據(jù)管理級(jí)主要對(duì)各個(gè)泵閘站點(diǎn)傳遞過(guò)來(lái)的各種數(shù)據(jù)進(jìn)行分類(lèi)管理。遠(yuǎn)程調(diào)度管理控制級(jí),實(shí)現(xiàn)對(duì)圩區(qū)內(nèi)所有泵閘群進(jìn)行管理和監(jiān)測(cè),并且根據(jù)中心數(shù)據(jù)管理級(jí)提供的數(shù)據(jù)進(jìn)行分析處理,根據(jù)不同的排澇目標(biāo),生成不同的泵閘群調(diào)度控制方案。在多雨的夏季,研究了根據(jù)不同的優(yōu)化目標(biāo),對(duì)泵閘群進(jìn)行優(yōu)化控制。以中聯(lián)中豐圩區(qū)內(nèi)水量動(dòng)態(tài)平衡為算例,將圩區(qū)內(nèi)進(jìn)水量與排水量差值平方和最小作為目標(biāo)函數(shù),把一個(gè)排澇控制周期以時(shí)間為單位劃分為若干個(gè)泵站群控制階段,根據(jù)相關(guān)水文模型計(jì)算單位排澇階段內(nèi)需要外排的水量。利用遺傳算法在不同的排澇階段,尋找出目標(biāo)函數(shù)適應(yīng)度高的個(gè)體作為排澇水泵群的控制調(diào)度方案,保證圩區(qū)內(nèi)進(jìn)排水量相對(duì)平衡。優(yōu)化了不同排澇階段泵閘群控制方案,保證了圩區(qū)水量動(dòng)態(tài)平衡,同時(shí)也降低了水泵啟停頻率。
[Abstract]:With the development of computer control technology and industrial Internet network technology, the Internet and the traditional polder area control of the pump lock group are deeply combined to create a new computer control mode for water conservancy projects. "Internet + pump group management" gives full play to the advantages of the Internet in the management of the pump sluice, and realizes the effective control of the control of the pump lock group. In this paper, the automatic dispatching management system for the pump lock group in the polder area is designed and developed in this paper, based on the reconstruction project of the Shanghai Jinshan District veranda polder area. The pumping stations and the gate stations in the portico town polder area are mainly responsible for the summer flood resistance and drainage in the polder areas. It is possible to realize the unified control and scientific and effective management of the pump lock group in the polder area. The system is mainly composed of the current site measurement and control system, the network communication system, the centralized monitoring and control system of the pump lock group, the video surveillance system, the pump lock group optimization control management system and so on. The design and development of the automatic dispatching management system can be achieved. To realize the centralized management and control of dozens of pump gate stations in the polder area, the staff in the control management center can monitor the operation state of the important mechanical and electrical equipment of each pump gate station and the channel situation of the pump gate station of the polder area, check the data of the operation of each pump gate and the operation status of the pump brake station in real time, and guarantee the equipment of the pump gate station. At the same time, according to the waterlogging target in the polder area, the optimal operation and control of the pump lock group in the polder area can be realized, thus ensuring the operation of the mechanical and electrical equipment under the best working condition, and it is of great significance to improve the operation efficiency of the pump lock group and save the running cost. The network network construction is the basis of the automation and information system. The pump stations and gate stations in the town polder area are mainly distributed along the river, so the communication network of the polder area is formed by the self built optical fiber network, and the communication mode of the wireless bridge is adopted at some points. Because of the large amount of communication data in the polder area, the multi service access platform MSAP is selected and 4 numbers are set up in the appropriate location in the region. According to the pattern of ring network, the data is transferred to the information management center. According to the distribution characteristics of the pump lock group in the portico town polder area, the distributed control structure is adopted in the automatic dispatching system of the pump lock group. According to the function, it can be divided into three stages: the site measurement and control level of the pump gate, the center data management level, the remote management control level. The site measurement of the pump gate station. Control level, realize the basic control of the water pump and gate of the site, and upload all kinds of sensor data to the management center. The central data management level is mainly classified and managed all kinds of data transferred from each pump station. Remote dispatching management control level to realize the management and monitoring of all the pump lock groups in the polder area. And according to the data provided by the center data management level, different pump lock group scheduling control schemes are generated according to the different waterlogging targets. In the summer of rainy season, the optimization control of the pump lock group is studied according to the different optimization targets. The water intake in the dike area is taken as an example. The water intake in the polder area is taken as an example. With the minimum square sum of the difference value of the drainage amount as the objective function, the control period of a drainage control period is divided into several pumping station group control stages. According to the related hydrological model, the amount of water needed in the unit drainage stage is calculated. The genetic algorithm is used to find the individual with high fitness of the target function in different drainage stages. In order to ensure the relative balance of water intake and drainage in the polder area, the control scheme of pump and sluice group in different drainage stages is optimized, which ensures the dynamic balance of water quantity in the polder area and reduces the frequency of pump start and stop at the same time.
【學(xué)位授予單位】：揚(yáng)州大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類(lèi)號(hào)】：TV66;TV675

【相似文獻(xiàn)】

相關(guān)期刊論文 前10條

1 王偉鋒;馬一青;;海寧市圩區(qū)現(xiàn)狀分析與治理方案探討[J];浙江水利科技;2012年01期

2 徐W，

本文編號(hào)：2128773