防火卷簾門智能控制裝置設(shè)計(jì)
1.2萬字 34頁(yè)


摘 要
防火卷簾門是現(xiàn)代化建筑防火的必備設(shè)施，主要用于內(nèi)墻，電梯間，通道廳堂，室內(nèi)間隔等處，也可以作為外墻使用。兼有防火，防風(fēng)，防雨和防盜等多種動(dòng)能。
本設(shè)計(jì)為防火卷簾門智能控制裝置設(shè)計(jì)，既實(shí)現(xiàn)單片機(jī)自動(dòng)控制防火卷簾門，本設(shè)計(jì)選用的cpu為89c52，最小系統(tǒng)具有復(fù)位和地址鎖存功能。在數(shù)據(jù)存儲(chǔ)器方面選用6264。I/O口擴(kuò)展選用8155，內(nèi)部含有兩個(gè)8位和一個(gè)6位的可編程并行I/O口。在本設(shè)計(jì)中探測(cè)器選用P732型感煙探測(cè)器和TWDD型電子定溫探測(cè)器，屬于開關(guān)量輸出，信號(hào)通過電阻降壓傳輸給cpu，cpu接到火災(zāi)信號(hào)通過高音喇叭和發(fā)光二極管發(fā)出聲光報(bào)警，然后發(fā)出指令啟動(dòng)三相電機(jī)，釋放卷簾門，設(shè)有中間限位。卷簾門下降分兩步，煙探測(cè)器報(bào)警卷簾門釋放至中間限位處，溫探測(cè)器報(bào)警卷簾門釋放至底部。在卷簾門邊設(shè)有手動(dòng)按鈕，手動(dòng)控制裝置應(yīng)能夠優(yōu)先插入急停操作。三相電機(jī)通過繼電器由單片機(jī)控制，本設(shè)計(jì)軟件部分主要實(shí)現(xiàn)探測(cè)器自動(dòng)報(bào)警并啟動(dòng)三相電機(jī)和按鍵中斷功能。
關(guān)鍵詞：?jiǎn)纹瑱C(jī)；探測(cè)器；三相電機(jī)；



Abstract
The fire protection volume curtain gate is the modernized construction fire protection necessary facility, mainly uses in the inner wall, between the elevator, channel main hall, in room gap and so on place, also may take the outer wall use.Has at the same time the fire protection, windproof, rainproof and security and so on many kinds ofkinetic energy.
This design for protects from fire the volume curtain gate intelligence control device design, also realizes the monolithic integrated circuit automatic control fire protection volume curtain gate, this design selects cpu is 89c52, the smallest system has the replacement and the address lock saves the function.Selects 6264 in the data-carrier storage aspect.The I/O part expansion selects 8155, the interior includes two 8 and 6 programmable parallel I/O part.The detector selects the P732 feeling smoke detector and the TWDD electron in this design decides the warm detector, belongs to the switch quantity output, the signal receives the fire signal through the resistance voltage dropping resistor transmission to cpu, cpu sends out the acousto-optics through the tweeter and the light emitter diode to report to the police, then sends out the instruction to start the three-phase electrical machinery, the release volume curtain gate, is equipped with the middle spacing.The volume curtain gate drops divides two steps, the smoke detector reports to the police the volume curtain gate release to the middle spacing, the warm detector reports to the police the volume curtain gate release to the base.Is equipped with the manual button nearby the volume curtain gate, the hand control equipment should be able first to insert stops the operation anxiously.The three-phase electrical machinery through the relay by the monolithic integrated circuit control, this design software part mainly realizes detector auto-alarm and starts the three-phase electrical machinery and the pressed key interrupt function.
Key words: Monolithic integrated circuit; Detector; Three-phase electrical machinery;

目 錄
第1章 緒 論 1
第2章 總體設(shè)計(jì)方案 3
第3章 CPU最小系統(tǒng)設(shè)計(jì) 5
3.1 芯片的選擇及功能介紹 5
3.2 數(shù)據(jù)存儲(chǔ)器的選擇及擴(kuò)展 7
3.3 地址所存器電路設(shè)計(jì) 9
3.4 系統(tǒng)復(fù)位電路設(shè)計(jì) 10
第4章 探測(cè)器選擇及接口電路設(shè)計(jì) 11
4.1 探測(cè)器選擇 11
4.2 探測(cè)器接口設(shè)計(jì) 13
4.3 并行I/0接口芯片8155的擴(kuò)展 13
第5章 聲光報(bào)警部分及按鍵設(shè)計(jì) 16
5.1 聲光報(bào)警設(shè)計(jì) 16
5.2 按鍵設(shè)計(jì) 17
第6章 消防接口設(shè)計(jì) 18
第7章 三相電機(jī)控制電路的設(shè)計(jì) 19
7.1 三相電機(jī)正反轉(zhuǎn)控制及限位設(shè)計(jì) 19
7.2 三相電機(jī)相序保護(hù) 21
7.3 過載與過流保護(hù) 22
第8章 軟件部分 24
8.1 主程序流程圖 24
8.2 按鍵流程圖 25
8.3 系統(tǒng)程序清單 25
致 謝 30


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