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黑龍江工程學(xué)院本科生畢業(yè)設(shè)計(jì)
摘 要
自動關(guān)窗器是針對現(xiàn)代轎車中沒有安裝自動關(guān)窗系統(tǒng)的車而設(shè)計(jì)的。本設(shè)計(jì)是為了預(yù)防車主在熄火停車后忘記關(guān)窗，造車車內(nèi)物品丟失，或者因?yàn)橛晏旎蛘咂渌鞖庠蚨燔囓噧?nèi)進(jìn)水或進(jìn)入其它異物而造車不必要的損失。
本次設(shè)計(jì)主要是針對威馳轎車的電路進(jìn)行設(shè)計(jì)。一開始闡述了威馳轎車自動關(guān)窗器的設(shè)計(jì)目的及意義、及應(yīng)用。接著分析了設(shè)計(jì)的基本內(nèi)容及要解決的相關(guān)的問題。本方案通過對威馳轎車的原有電路進(jìn)行分析，在原電路基礎(chǔ)上進(jìn)行設(shè)計(jì)通過添加一些相應(yīng)的電子元件。進(jìn)行對威馳轎車的熄火停車后的關(guān)窗系統(tǒng)進(jìn)行控制控制。還對怎樣選擇合適的三極管，繼電器以及電路保護(hù)裝置做了簡單的介紹。
本設(shè)計(jì)基于AT89c51單片機(jī)進(jìn)行程序設(shè)計(jì)。對于單片機(jī)的原理，各個引腳的作用以及控制方式等做出了簡單的介紹。最后搭建具體電路來驗(yàn)證該設(shè)計(jì)方案的可行性。
關(guān)鍵詞：單片機(jī)；繼電器；威馳轎車；自動關(guān)窗器；電動車窗
ABSTRACT
The automatic window controller is designed for the modern car which didn’t intall the system for self-closing the window. This design is for a preventive against missing items in the car or other reasons like raining into the car cause unnecessary losses as the owner forget to close the window afer parking.
The design is based on the circuit of vios. At first elaborate the significance purpose and application for the automatic window controller. Next analysis the substance of this design and associated problems need to solve. This scheme analysis of the circuit of vios and add other electronic components to original circuit aim at controlling the system for self-closing the window after parking the car. It also make a simple introduction for how to choose a proper transistor relay and protecting device of circuit.
This design based on the AT89c51 SCM（Single Chip Micyoco）,make a introduction for the principle of SCM the effect and control about each pin. At last set up a specific circuit to verification the feasibility of the design.
Keywords: SCM; Relays; vios; ,the automatic window controller; Electric Windows