本文選題：自動扶梯群 + 監(jiān)控系統(tǒng)　； 參考：《東北大學(xué)》2012年碩士論文

【摘要】：18世紀90年代第一臺自動扶梯的產(chǎn)生標志著自動扶梯商業(yè)化運行的開始。眾多公共場合中,由于建筑物內(nèi)交通狀況復(fù)雜化程度進一步加深,單部或少數(shù)幾部扶梯已經(jīng)不能滿足乘客的需求。由該場合中所有自動扶梯形成的自動扶梯群控系統(tǒng)EGCS (Elevator Group Control System)解決了這一問題。為了更加優(yōu)質(zhì)的完成該系統(tǒng)中扶梯日常運行任務(wù),人們提出了扶梯監(jiān)控系統(tǒng)且逐步趨于完善。 本文把群控系統(tǒng)作為研究對象,提出了自動扶梯群控系統(tǒng)及優(yōu)化分配的解決方案。系統(tǒng)由扶梯控制板、扶梯群優(yōu)化分配算法和監(jiān)控界面組成。首先系統(tǒng)進行扶梯群優(yōu)化分配,該問題是根據(jù)客流曲線實現(xiàn)的最優(yōu)分配問題。按照建立扶梯客流的運輸模型,在人群既有上行需求又有下行需要的情況下,基于博弈論提出了一種自動扶梯上行和下行數(shù)目分配算法,使得目標函數(shù)在零和博弈意義下達到最優(yōu)。扶梯群分配模式的解決方案是扶梯群監(jiān)控系統(tǒng)中控制扶梯運行模式的主要依據(jù),除此之外,扶梯群監(jiān)控系統(tǒng)還實現(xiàn)了實時監(jiān)測、故障記錄、定期維護、安全報警等控制要求。本文設(shè)計的監(jiān)控系統(tǒng)是基于LabVIEW監(jiān)控軟件完成各功能界面的設(shè)計的。根據(jù)功能需求并結(jié)合使用者的要求,功能界面便于操作且功能全面。該監(jiān)控軟件通過自定義協(xié)議與RS485標準相結(jié)合,實現(xiàn)與下位機控制系統(tǒng)的通信工作�？刂葡到y(tǒng)是硬件電路的設(shè)計實現(xiàn),以ST72324為核心處理器,I/O板為信號輸入和輸出的接口板,實時監(jiān)測和控制底層扶梯狀態(tài)。
[Abstract]:The production of the first escalator in the 1890 s marked the beginning of commercial operation of the escalator. In many public places, because of the further complexity of the traffic situation in the building, the single escalator or a few escalators can not meet the needs of passengers. EGCS Elevator Group Control System), an escalator group control system formed by all escalators in this field, solves this problem. In order to complete the daily operation task of escalator in the system, people put forward the escalator monitoring system and gradually improved. In this paper, the group control system is taken as the research object, and the solution of the escalator group control system and its optimal allocation is put forward. The system consists of escalator control board, escalator group optimal allocation algorithm and monitoring interface. First, the system carries out the optimal allocation of escalator groups, which is an optimal assignment problem based on the passenger flow curve. According to establishing the transport model of escalator passenger flow, under the condition that the crowd needs both uplink and downlink, a number allocation algorithm of escalator uplink and downlink is proposed based on game theory. The objective function is optimized in the sense of zero sum game. The solution of the escalator group distribution mode is the main basis for controlling the escalator operation mode in the escalator group monitoring system. In addition, the escalator group monitoring system also realizes the control requirements such as real-time monitoring, fault recording, regular maintenance, safety alarm and so on. The monitoring system designed in this paper is based on LabVIEW monitoring software to complete the design of each functional interface. According to the functional requirements and combined with the user's requirements, the functional interface is easy to operate and full function. Through the combination of custom protocol and RS485 standard, the monitoring software realizes the communication with the lower computer control system. The control system is designed and implemented by hardware circuit. The I / O board with ST72324 as the core processor is used as the interface board for signal input and output to monitor and control the state of the bottom escalator in real time.
【學(xué)位授予單位】：東北大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2012
【分類號】：TH236;TU857

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