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8路搶答器的設(shè)計(jì)課程設(shè)計(jì)(編輯修改稿)

2025-07-26 08:44 本頁面
 

【文章內(nèi)容簡介】 tation of the priority latch priority to answer in the number of players has been maintained to the host system cleared。 have Responder function of timing, and an answer in the time set by the host (such as 30 seconds)。 when host starts the Start button, the timer less timing, short sound speaker sound duration of seconds 。 the players within the set time Responder, Responder effective timer stopped working on the display of the player39。s number and answer in the time, and keep to the host system cleared。 alarm time is reached, no one answer in the the Responder invalid, system alarms and prohibit Responder displayed on the timing monitors 00.目錄摘 要 IAbstract I第一章 課題背景(或緒論、概述) 1 設(shè)計(jì)簡介 1 設(shè)計(jì)要求與內(nèi)容 1第二章 設(shè)計(jì)簡介及設(shè)計(jì)方案論述 2 總體方案設(shè)計(jì) 2 總方案圖 2第三章 詳細(xì)設(shè)計(jì) 3 搶答電路 3 定時(shí)電路 4 報(bào)警電路 5 時(shí)序控制電路 6第四章 設(shè)計(jì)結(jié)果及分析 7 結(jié)果及分析1 7 結(jié)果及分析2 8 結(jié)果及分析3 9 結(jié)果及分析4 10總 結(jié) 11致 謝 12參考文獻(xiàn) 13附錄 芯片引腳圖 14武漢工程大學(xué)計(jì)算機(jī)科學(xué)與工程學(xué)院 綜合設(shè)計(jì)報(bào)告摘 要設(shè)計(jì)制作一個(gè)數(shù)字搶答器,要求同時(shí)供8名選手或8個(gè)代表隊(duì)比賽,分別用8個(gè)按鈕S0 ~ S7表示;設(shè)置一個(gè)系統(tǒng)清除和搶答控制開關(guān)S,該開關(guān)由主持人控制;搶答器具有鎖存與顯示功能。即選手按動(dòng)按鈕,鎖存相應(yīng)的編號(hào),并在LED數(shù)碼管上顯示,同時(shí)揚(yáng)聲器發(fā)出報(bào)警聲響提示;選手搶答實(shí)行優(yōu)先鎖存,優(yōu)先搶答選手的編號(hào)一直保持到主持人將系統(tǒng)清除為止;具有定時(shí)搶答功能,且一次搶答的時(shí)間由主持人設(shè)定(如30秒);當(dāng)主持人啟動(dòng)“開始”鍵后,定時(shí)器進(jìn)行減計(jì)時(shí),同時(shí)揚(yáng)聲器發(fā)出短暫的聲響,;參賽選手在設(shè)定的時(shí)間內(nèi)進(jìn)行搶答,搶答有效,定時(shí)器停止工作,顯示器上顯示選手的編號(hào)和搶答的時(shí)間,并保持到主持人將系統(tǒng)清除為止;如果定時(shí)時(shí)間已到,無人搶答,本次搶答無效,系統(tǒng)報(bào)警并禁止搶答,定時(shí)顯示器上顯示00。關(guān)鍵詞:八路;搶答器;定時(shí);計(jì)時(shí);報(bào)警AbstractDesign a digital Responder requirements at the same time for eight players or eight team petition, respectively, with eight buttons S0 ~~ S7。 setting a system clear and Responder control switch S, the switch is controlled by the moderator。 Responder haslatch and display capabilities. That the players push the buttons, latches the corresponding number, and LED digital tube display, speaker alarm audible alert。 player to answer in the implementation of the priority latch priority to answer in the number of players has been maintained to the host system cleared。 hav
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