【正文】 警器是有線設(shè)備的 2 倍以上，這為無(wú)線放到報(bào)警系統(tǒng)的大量推廣造成了一定的障礙 。 新一代無(wú)線防盜報(bào)警器基本上具有以下特點(diǎn)： ⑴ 操作簡(jiǎn)便 ，每個(gè)系統(tǒng)都配有功能和圖案標(biāo)志想配的遙控器，各項(xiàng)操作也會(huì)有不同的聲音提示。 然而 隨著這些年來(lái)無(wú)線技術(shù)研究的不斷深入， 與其同時(shí)無(wú)線本身 具有節(jié)省人力物力、節(jié)約空間等優(yōu)點(diǎn)， 所以 無(wú)線技術(shù) 現(xiàn)在在生活中 應(yīng)用變的越來(lái)越 大眾化 。不僅如此，整個(gè)系統(tǒng)用了單片機(jī)作為最小系統(tǒng)的信號(hào)處理器，從而可以很好的與計(jì)算機(jī)相連接，通過(guò)計(jì)算機(jī)來(lái)統(tǒng)一管理信息。所以現(xiàn)在市場(chǎng)上的報(bào)警器不能滿足當(dāng)前的防盜的需求。在傳統(tǒng)的防盜保護(hù)措施中，人們主要通過(guò)安裝防盜窗、防盜門，小區(qū)物業(yè)和倉(cāng)庫(kù)管理也主要是通過(guò)雇傭了大量的保安人員等方式，然而社區(qū)失竊的案件仍時(shí)有發(fā)生，這些案件的發(fā)生非常隱蔽，等到發(fā)現(xiàn)時(shí)已經(jīng)造成嚴(yán)重的財(cái)產(chǎn)損失。 關(guān)鍵詞 ： 無(wú)線防盜報(bào)警；熱釋電紅外傳感器；單片機(jī)；無(wú)線傳輸 王成龍：基于單片機(jī)的無(wú)線防盜報(bào)警器的設(shè)計(jì) 2 Wireless burglar alarm MCUbased designs Abstract: With the development of society, the security has been paid more and more antitheft alarm also changes from the previous to the current more and more wide range of applications,from the family security to highend residential security and a series of security where paper uses the pyroelectric infrared sensor data acquisition,NRF24L01 wireless data transmission andmicrocontroller control technology, developed a wireless antitheft alarm system based on design includes data acquisition,data transmission,data output module three. The data output in the form of alarm. Alarm with sound and light emitting diode alarm system alarm system bined to alarm. The design principle is through the STC89C52RC MCU the sensor data, and then sent to the alarm system, alarm function. Key words:Wireless burglar alarm。設(shè)計(jì)涵蓋了數(shù)據(jù)采集、數(shù)據(jù)傳輸、數(shù)據(jù)輸出三大模塊。 目 錄 中文摘要 ........................................................................................................................ 1 英文摘要 ........................................................................................................................ 2 1 引言 .......................................................................................................................... 3 本課題研究背景 ..................................................................................................... 3 無(wú)線防盜報(bào)警器的發(fā)展 ......................................................................................... 3 無(wú)線防盜報(bào)警器的研究的意義 ............................................................................. 4 2 系統(tǒng)設(shè)計(jì)總方案 ..................................................................................................... 5 系統(tǒng)設(shè)計(jì)思路 ......................................................................................................... 5 系統(tǒng)設(shè)計(jì)框圖 ......................................................................................................... 5 3 軟硬件平臺(tái) .............................................................................................................. 7 硬件平臺(tái) ................................................................................................................. 7 軟件平臺(tái) ................................................................................................................. 7 Keil uVision4 ........................................................................................................ 7 Microsoft Office Visio 2020 ................................................................................. 8 Altium Designer .................................................................................................... 8 4 系統(tǒng)硬件部分 ........................................................................................................ 10 中心主機(jī)控制系統(tǒng) ............................................................................................... 10 STC89C52RC 單片機(jī)的引腳功能介紹 ............................................................ 10 電源電路的設(shè)計(jì) ................................................................................................ 12 晶振電路的設(shè)計(jì) ................................................................................................ 13 復(fù)位電路的設(shè)計(jì) ................................................................................................ 13 從機(jī)系統(tǒng)模塊設(shè)計(jì) ............................................................................................... 14 紅外熱釋電傳感器 ............................................................................................ 14 放大電路的設(shè)計(jì) ................................................................................................ 17 無(wú)線發(fā)射和接收模塊 ........................................................................................ 17 報(bào)警模塊的設(shè)計(jì) ................................................................................................... 20 發(fā)光二級(jí)管報(bào)警電路設(shè)計(jì) ................................................................................ 20 王成龍：基于單片機(jī)的無(wú)線防盜報(bào)警器的設(shè)計(jì) 聲音報(bào)警電路的設(shè)計(jì) ........................................................................................ 20 5 系統(tǒng)軟件部分 ........................................................................................................ 22 主程序設(shè)計(jì) ........................................................................................................... 22 子程序的設(shè)計(jì) ....................................................................................................... 24 中斷函數(shù)設(shè)計(jì) .................................................................................................... 24 NRF24L01 無(wú)線傳輸模塊的程序設(shè)計(jì) ............................................................. 24 6 結(jié)論 ........................................................................................................................ 25 謝辭 .............................................................................................................................. 26 參考文獻(xiàn) ...................................................................................................................... 27 附錄 A 系統(tǒng)設(shè)計(jì)的電路圖 ........................................................................................ 28 附錄 B 系統(tǒng)設(shè)計(jì)的實(shí)物圖 ........................................................................................ 32 附錄 C 系統(tǒng)設(shè)計(jì)的程序 .......................................................................................... 323 蚌埠學(xué)院本科畢業(yè)設(shè)計(jì)（論文） 1 基于單片機(jī)的無(wú)線防盜報(bào)警器的設(shè)計(jì) 摘 要： 隨著 21世紀(jì) 社會(huì)的 加速 發(fā)展，安防