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譯文題目： 智能窗戶設(shè)計
學(xué)生姓名：
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指導(dǎo)教師：
職 稱：
Control Engineering Practice
1.Abstract
In today's information age, the development of science and technology enables people to pursue more comfortable, convenient, safe living environment. As a result, people living and working environment of its main - building higher intelligence requirements are put forward. Now intelligent building technology has become a hot research topic in the field of architecture. Generation and development of the technology is based on modern computer technology, control technology, network technology, etc, on the basis of the literature focuses on the intelligent window design.
Intelligent home has become a trend, in view of the traditional manual switch window cannot be achieved for convenient, wisdom can change the status quo of life, by single-chip computer technology and sensor technology, the combination of design based on wet sensor, microcontroller, PM2.5 sensor and infrared sensor intelligent digital control opening and closing the window. The window is a kind of intelligent control mechanical and electrical integration of smart window control system, using the intelligent control technology, sensor technology, mechanical technology and other advanced technology, main function is to realize the automatic control for all the Windows in the house, can automatically open and close in order to realize the indoor environment control and anti-theft alarm function.
This design is mainly designed for home and hotel to install the Windows of the intelligent control, implement in daily life is simple, the Windows of the intelligent control system has the wind and rain, the dark Windows automatic protection function, such as all control functions with high stability high reliable and high sensitivity to human nature, such as automatic detection control. But real with arbitrary remote control window open, close, stop. At present, the development of intelligent household articles for daily use in China has also been a certain obstacles. This "home" of the future home intelligent Windows system market really enabled will take time. Due to intelligent attractive prospect and huge market, although really start will take time for domestic and foreign markets, but failed to stop people to study the intelligent control system, automation control, information home appliances, household security equipment and entertainment and information center, the four part of the integration of a comprehensive, home control network for broadband Internet. To people's life more convenient, practical and personalized intelligent concept, really improve people's quality of life, truly reflect its value, which is the core of the modern technology. In this paper to find a lot of related materials in the design of many of the content of this research is very helpful.
Keywords: intelligent window automation PLC intelligent control
2 Brief introduction
The good development trend in recent years, China's construction industry has greatly promoted the intelligent doors and Windows the all-round development of the industry, our country is the industry of building door window to a new stage of development, in technology and management are formalization, mature and intelligent. Domestic multifunctional doors and Windows industry in order to obtain more profits, on the scale of production and product quality enhances unceasingly, but because of the influence of the international financial crisis, multi-functional intelligent window industry market conditions and price movements in the coming years.
This topic for the intelligent household security system requirements, design a set by the touch screen, PLC, the main equipment such as Windows forms fully automatic intelligent window, mainly USES the Windows automation control, to realize automatic windproof, rainproof, dark Windows, air conditioning open tips, etc., complete the programming of PLC system, implement the design of each part of the action. This system has the following features, USES the high reliability, simple to use, flexible programming of the industrial control equipment, through the manual and automatic control device, as well as the analog input module acquisition analog signal accurately, ensure security system running safely and reliably, the Ethernet module at the same time, the system has realized the combination of computer, touch screen and PLC, can remote control, easy to manage.
Working principle of the intelligent control of nature cannot leave the operation, and the control unit in the design of this system USES PLC control device, is the collection of operation and control unit. This window control system not only has the advantages of acquisition control convenient, simple, flexible, and can be greatly improved by coordination of each module and the chip so as to greatly improve the availability of the system. The system design is the use of the advantages of PLC, successfully completed the design requirements. And implement the function of the learning time and automatic control, to control household devices provides a good foundation.
It is because the communication technology, computer technology and the rapid development of network technology, control technology and the enhancement, prompted the family to realize the modernization of life, safe and comfortable living environment. These high-tech has affected every aspect of people's life, has changed people's life habit, improve the quality of people's life and intelligent household is in this situation arises at the historic moment. The main function of smart home control system including communications, automatic control equipment, security from three aspects. With the development of new technology and automation, the use of the sensor number is more and more big, the function is becoming more and more strong, various sensors have been standardized, modular, it gives the design of smart home control system greatly. Intelligent curtain control system mainly consists of two parts, hardware and software as a whole. Hardware part by PLC extension of peripheral circuit and a variety of realizing the function of PLC system control interface circuit; The software part is mainly composed of single chip microcomputer system to achieve its specific control functions of various programs. This intelligent curtain control system are introduced in the design of the hardware composition and software design process, as much as possible to meet the different needs of different people on the curtains open and close. At the same time, the system in the general requirements of the design and development, people have put forward many solutions, on the premise of considering the efficiency and convenience, can be used to expand the function of control system in the future.
To promote the intelligent building, designed a new type of intelligent window, discussed the hardware and software system design scheme of intelligent window. Application of pressure sensor, humidity sensors, light sensors, infrared remote control module to realize the environment data acquisition, signal processing, with PLC to and control stepping motor to adjust the intelligent casement opening Angle. Induced by experimental tests, wind speed and control precision is better than that of 0.1 m/s, the humidity sensing accuracy 5% RH, 5 lux light intensity sensor precision. Implements the measurement display information such as strong wind, humidity, light intensity and adjust the window opening degree, adjusting the indoor environment. Can be set by an embedded system control quantity, suitable for the environmental requirements of different users
Commonly used low voltage electrical appliances, circuit analysis methods, basic control circuit and a typical circuit analysis, the characteristics of PLC, the structure, working principle, basic instruction, stepping sequence control instructions and commonly used functions and their applications, analog control, network communication and other special function modules and their applications. Practice teaching, this paper introduces electric drive, PLC hardware and PLC program design, Fx - 20 p - E programmer and the latest programming software GX, integrated application of PLC and frequency converter, PLC, inverter, touch screen, a special module integrated application.
智能窗戶設(shè)計
1摘要
在如今的信息化時代，科學(xué)技術(shù)的發(fā)展使得人們能夠追求更加舒適，便捷，安全的生存環(huán)境。因此，人們對其主要的生活、工作環(huán)境--樓房提出了更高的智能要求?，F(xiàn)在智能樓房技術(shù)成為了建筑領(lǐng)域的研究熱點。該技術(shù)的產(chǎn)生、發(fā)展是建立在現(xiàn)代計算機技術(shù)、控制技術(shù)、網(wǎng)絡(luò)技術(shù)等基礎(chǔ)上，本文獻重點講述窗戶的智能化設(shè)計。
家居智能化已成趨勢,針對傳統(tǒng)手動開關(guān)窗無法實現(xiàn)人們對便捷、智 能化生活的現(xiàn)狀,通過單片機技術(shù)和傳感器技術(shù)相結(jié)合,設(shè)計一款基于濕敏傳感器、PM2.5傳感器和紅外傳感器的單片機智能數(shù)字控制開合的窗戶.該智能控制 窗是一種機電一體化的智能窗戶控制系統(tǒng),采用了智能控制技術(shù)、傳感技術(shù)、機械傳動技術(shù)等先進技術(shù),主要功能是實現(xiàn)對房子內(nèi)所有窗戶的自動控制,可自動打開 或者關(guān)閉以實現(xiàn)對室內(nèi)環(huán)境的調(diào)節(jié)和防盜報警功能.
本設(shè)計主要設(shè)計用于家居及賓館安裝智能控制的窗戶，實現(xiàn)在日常生活中的操作簡便，智能化控制的窗戶系統(tǒng)具有防風(fēng)，防雨、天黑關(guān)窗等自動保護功能，所有控制功能都具有高穩(wěn)定高可靠高靈敏度高人性化等的自動檢測控制?？烧嬲木哂腥我膺b控控制窗的開、關(guān)、停。目前，我國的智能家居生活用品的發(fā)展也受到一定的阻礙。這種“未來之家”家庭智能化窗戶系統(tǒng)市場真正啟用尚需時日。由于智能化的誘人前景和巨大市場，盡管對于國內(nèi)外市場來說真正啟動尚需時日，但未能阻止人們?nèi)パ芯恐悄芑刂频南到y(tǒng)，將家居自動化控制、信息家電、安防設(shè)備以及娛樂和信息中心這四部分集成一個全面的，面向?qū)拵Щヂ?lián)網(wǎng)的家居控制網(wǎng)絡(luò)。為了人們的生活更加簡便，實用和人性化的智能概念，真正提高人們的生活品質(zhì)，真正體現(xiàn)其價值，這也是現(xiàn)代技術(shù)的核心所在。
關(guān)鍵詞：智能窗戶 自動化 PLC控制 智能窗戶
2簡介
近年來，我國建筑業(yè)的良好發(fā)展趨勢極大地促進了智能門窗行業(yè)的全面發(fā)展，我國的建筑門窗行業(yè)正在進行一個嶄新的發(fā)展階段，在技術(shù)和管理方面正在走向正規(guī)化、成熟化和智能化。國內(nèi)多功能門窗行業(yè)為了獲得更大的收益，在生產(chǎn)規(guī)模和產(chǎn)品質(zhì)量上不斷提高，但是受國際金融危機的影響，多功能智能窗行業(yè)在未來幾年的市場狀況及價格走勢備受關(guān)注。
本課題針對智能家居安防系統(tǒng)要求，設(shè)計了一套由觸摸屏，PLC，窗戶等主要設(shè)備構(gòu)成的全自動智能窗戶，主要采用窗戶的自動化控制，實現(xiàn)防風(fēng)、防雨、天黑自動關(guān)窗，空調(diào)開啟提示等，完成PLC的系統(tǒng)編程，實現(xiàn)所設(shè)計的各部分動作。本系統(tǒng)具有以下特點，采用可靠性高，使用簡單，編程靈活的工控設(shè)備，通過手動和自動控制裝置，以及模擬量輸入模塊準(zhǔn)確采集模擬量信號，確保安防系統(tǒng)安全可靠地運行，同時采用以太網(wǎng)模塊，系統(tǒng)實現(xiàn)了計算機、觸摸屏和PLC的結(jié)合，可以遠(yuǎn)程控制，管理方便。
智能化控制的工作原理自然離不開運算和控制單元，在設(shè)計本系統(tǒng)時采用的主控器件PLC，正是運算與控制單元的集合體。本窗戶控制系統(tǒng)不僅具有采集控制方便、簡單、靈活等優(yōu)點，而且可以大幅度提高采各模塊和芯片的協(xié)調(diào)性，從而大大提高系統(tǒng)的可利用性。此次系統(tǒng)設(shè)計系統(tǒng)正是利用PLC的優(yōu)點，順利的完成了本設(shè)計的要求。并且實現(xiàn)了學(xué)習(xí)型定時和自動控制功能，為控制家居設(shè)備提供了良好的基礎(chǔ)。
正是因為通信技術(shù)、計算機技術(shù)、網(wǎng)絡(luò)技術(shù)、控制技術(shù)的迅猛發(fā)展與提高，促使了家庭實現(xiàn)了生活現(xiàn)代化，居住環(huán)境舒適化、安全化。這些高科技已經(jīng)影響到人們生活的方方面面，改變了人們生活習(xí)慣，提高了人們生活質(zhì)量，家居智能化也正是在這種形勢下應(yīng)運而生的。智能家居控制系統(tǒng)的主要功能包括通信、設(shè)備自動控制、安全防范三個方面。隨著新技術(shù)和自動化的發(fā)展，傳感器的使用數(shù)量越來越大，功能也越來越強，各種傳感器都已經(jīng)標(biāo)準(zhǔn)化、模塊化，這給智能家居控制系統(tǒng)的設(shè)計提供極大方便。智能窗簾控制裝置系統(tǒng)的整體主要由硬件和軟件兩部分組成。硬件部分由PLC擴展的外圍電路以及各種實現(xiàn)PLC系統(tǒng)控制功能的接口電路組成；軟件部分主要由單片機系統(tǒng)實現(xiàn)其特定控制功能的各種程序組成。本設(shè)計中介紹了智能窗簾控制裝置系統(tǒng)的硬件構(gòu)成以及軟件設(shè)計過程，以盡最大可能滿足不同人對窗簾開閉的不同需求。同時，系統(tǒng)在針對人們一般需求的設(shè)計開發(fā)外，還提出多種解決方案，在考慮到經(jīng)濟性和簡便性的前提下，可以供日后對控制系統(tǒng)的功能進行擴展。
為促進建筑智能化,設(shè)計了一種 新型智能窗,討論了智能窗的軟硬件系統(tǒng)設(shè)計方案。應(yīng)用壓力傳感器,濕度傳感器,光強傳感器,紅外遙控模塊等實現(xiàn)環(huán)境數(shù)據(jù)采集,選用PLC進行 信號處理,并控制步進電機調(diào)整智能窗扇葉張角。經(jīng)實驗測試,風(fēng)速感應(yīng)和控制精度優(yōu)于0.1 m/s,濕度感應(yīng)精度5%RH,光強感應(yīng)精度5 lux。實現(xiàn)了測量顯示風(fēng)強、濕度、光強等信息并調(diào)整扇窗開合程度,從而調(diào)節(jié)室內(nèi)環(huán)境?？梢酝ㄟ^嵌入式系統(tǒng)設(shè)定控制量值,適合對環(huán)境要求不同的用戶使用
常用的低壓電器、電路分析方法、基本控制電路及典型電路分析，PLC的特點、結(jié)構(gòu)、工作原理，基本指令、步進順控指令和常用的功能指令以及它們的應(yīng)用，模擬量控制、聯(lián)網(wǎng)通信等特殊功能模塊及其應(yīng)用。實踐教學(xué)方面，介紹電力拖動、PLC硬件、PLC程序設(shè)計、Fx-20P-E編程器和最新編程軟件GX，PLC與變頻器綜合應(yīng)用，PLC、變頻器、觸摸屏、特殊模塊的綜合應(yīng)用。