一、建筑塔鐘工作原理
塔鐘從(cong)外(wai)(wai)(wai)觀分(fen)為室(shi)內和室(shi)外(wai)(wai)(wai)兩(liang)部分(fen),其(qi)中室(shi)內有(you)母(mu)鐘(zhong)(zhong)(zhong)(zhong)控(kong)(kong)制(zhi)系(xi)統(tong)(tong)。室(shi)外(wai)(wai)(wai)是子(zi)(zi)鐘(zhong)(zhong)(zhong)(zhong)部分(fen),又(you)可(ke)分(fen)為機(ji)(ji)芯、鐘(zhong)(zhong)(zhong)(zhong)針、刻度(du)、照明系(xi)統(tong)(tong)和報時(shi)(shi)揚聲器(qi)部分(fen)。戶外(wai)(wai)(wai)鐘(zhong)(zhong)(zhong)(zhong)表(biao)控(kong)(kong)制(zhi)器(qi)自身有(you)時(shi)(shi)鐘(zhong)(zhong)(zhong)(zhong)電路,產生信(xin)(xin)(xin)號(hao)(hao)(hao),其(qi)精度(du)為2秒/月,同時(shi)(shi)CPU不斷接收(shou)GPS和北斗信(xin)(xin)(xin)號(hao)(hao)(hao)機(ji)(ji)來的(de)(de)(de)時(shi)(shi)間信(xin)(xin)(xin)號(hao)(hao)(hao),對其(qi)自身的(de)(de)(de)時(shi)(shi)間信(xin)(xin)(xin)號(hao)(hao)(hao)校正,從(cong)而(er)保(bao)證其(qi)時(shi)(shi)間信(xin)(xin)(xin)號(hao)(hao)(hao)的(de)(de)(de)度(du)。母(mu)鐘(zhong)(zhong)(zhong)(zhong)不斷的(de)(de)(de)將時(shi)(shi)間信(xin)(xin)(xin)號(hao)(hao)(hao)發送給子(zi)(zi)鐘(zhong)(zhong)(zhong)(zhong),輸出驅動信(xin)(xin)(xin)號(hao)(hao)(hao)驅動電機(ji)(ji)工作,完成(cheng)(cheng)走時(shi)(shi)。子(zi)(zi)鐘(zhong)(zhong)(zhong)(zhong)將其(qi)狀態回轉給母(mu)鐘(zhong)(zhong)(zhong)(zhong),接受母(mu)鐘(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)監(jian)控(kong)(kong),同時(shi)(shi)子(zi)(zi)鐘(zhong)(zhong)(zhong)(zhong)走時(shi)(shi)還受反饋開關(guan)的(de)(de)(de)監(jian)控(kong)(kong),從(cong)而(er)保(bao)證整個(ge)(ge)子(zi)(zi)鐘(zhong)(zhong)(zhong)(zhong)構成(cheng)(cheng)一(yi)個(ge)(ge)閉環系(xi)統(tong)(tong)。而(er)母(mu)鐘(zhong)(zhong)(zhong)(zhong)與子(zi)(zi)鐘(zhong)(zhong)(zhong)(zhong)又(you)構成(cheng)(cheng)一(yi)個(ge)(ge)大的(de)(de)(de)閉環系(xi)統(tong)(tong)。所以(yi)保(bao)證了整個(ge)(ge)建筑鐘(zhong)(zhong)(zhong)(zhong)表(biao)系(xi)統(tong)(tong)的(de)(de)(de)準確無誤。
二、學校屋頂鐘表的意義
學校作為一個教書育(yu)人的(de)特殊環境(jing),對時(shi)(shi)間有著不一樣的(de)要(yao)求。學生是祖國的(de)未(wei)來(lai),要(yao)從小(xiao)養成守時(shi)(shi)、惜時(shi)(shi)的(de)好習(xi)慣(guan)。在現代的(de)學校設計規(gui)劃(hua)中,經常(chang)會有大型鐘(zhong)表的(de)考慮(lv)。
這種大型鐘表即是我們專業所說的“塔鐘”,它體型大,安裝難度高,安裝位置一般在鐘樓或塔樓的頂部。但是因為其可以方便的給人們提醒時間,加之設計美觀大方,成為建筑上不可或缺的一道靚麗風景。
學(xue)校(xiao)安裝大(da)(da)鐘,不僅可以根(gen)據需要設置(zhi)報(bao)時區間和(he)報(bao)時內(nei)容,還可以設置(zhi)晚上亮的效果,方便大(da)(da)家看(kan)到時間。因為其(qi)追(zhui)蹤GPS衛星時間自(zi)動(dong)校(xiao)時,所(suo)以走時精準。很多的車站、學(xue)校(xiao)、小區都(dou)會(hui)有這種(zhong)戶外鐘的影子。