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“多(duo)媒體電(dian)教室(shi)系統”解決方案

日(ri)期: 2018-04-28
瀏覽次數(shu): 403

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“多媒體電教室系統”解決方案

一、系統概述:

隨著現代(dai)化(hua)教(jiao)(jiao)(jiao)學系統(tong)(tong)在各學校的(de)不(bu)斷推進,傳統(tong)(tong)的(de)方式已經(jing)不(bu)適(shi)應現代(dai)化(hua)的(de)需要(yao),集多功(gong)能教(jiao)(jiao)(jiao)室系統(tong)(tong)、多媒(mei)體教(jiao)(jiao)(jiao)學系統(tong)(tong)、演播系統(tong)(tong)于(yu)一體的(de)新型現代(dai)化(hua)教(jiao)(jiao)(jiao)育(yu)體系在教(jiao)(jiao)(jiao)育(yu)行業得到了日(ri)益廣泛的(de)運用。作為(wei)一種新型的(de)教(jiao)(jiao)(jiao)育(yu)形(xing)式和現代(dai)化(hua)教(jiao)(jiao)(jiao)學手段,多媒(mei)體技術給(gei)教(jiao)(jiao)(jiao)育(yu)行業帶來了新的(de)機(ji)遇。

二、學校教學需求:

為了擺脫“粉筆、教鞭(bian)和(he)紙(zhi)張”固有(you)模式的(de)傳統教育(yu)體系影響(xiang)到時間(jian)和(he)空間(jian)的(de)極大(da)限制,整個(ge)系統要高效率的(de)完成教學任務,結合各個(ge)系統,充分(fen)發(fa)揮各個(ge)系統的(de)功(gong)能,實現現代化的(de)教學。

1、 多媒(mei)體顯(xian)示系統:

現在的多媒(mei)體(ti)會議(yi)顯示設備包(bao)括電(dian)視接收機(ji)(ji)(ji)、液晶顯示屏、LCD液晶投影機(ji)(ji)(ji)和(he)DLP數(shu)(shu)碼投影機(ji)(ji)(ji)等(deng)。通(tong)過多媒(mei)體(ti)顯示設備可(ke)更直觀地向(xiang)與會者提供各種(zhong)數(shu)(shu)字、文字和(he)圖像資料(liao)等(deng),也可(ke)根據需要(yao)實時顯示會議(yi)過程中的相關信(xin)(xin)息。信(xin)(xin)號(hao)(hao)(hao)源可(ke)以是錄像帶(dai)、電(dian)腦(nao)和(he)影碟機(ji)(ji)(ji)信(xin)(xin)號(hao)(hao)(hao),也可(ke)以是來自于會場的攝像機(ji)(ji)(ji)信(xin)(xin)號(hao)(hao)(hao)或硬盤錄像機(ji)(ji)(ji)信(xin)(xin)號(hao)(hao)(hao)。這些信(xin)(xin)號(hao)(hao)(hao)通(tong)過中央控制設備的視頻分配,進行切(qie)換輸出(chu)顯示。

2、多媒體(ti)電教室AV系統(tong):

AV系(xi)統由計(ji)算機、DVD、VCR(錄像機)、實物(wu)展臺、功放、音(yin)箱等(deng)AV設備構成(cheng);完成(cheng)對(dui)各種圖文信息(xi)(包(bao)括(kuo)各種軟(ruan)體(ti)(ti)的(de)使用、DVD/CD碟片、錄像帶、各種實物(wu)、聲(sheng)音(yin))的(de)播(bo)放功能;實現(xian)多(duo)媒(mei)體(ti)(ti)電教室(shi)的(de)現(xian)場擴音(yin)、播(bo)音(yin),配合大屏幕投影系(xi)統,提供(gong)優(you)良的(de)視聽(ting)效果。

3、智能型多媒體(ti)中央控制系(xi)統:

采用目前(qian)國內(nei)上(shang)檔次(ci)最(zui)(zui)高(gao)、技術最(zui)(zui)成熟、功能最(zui)(zui)齊全,用途最(zui)(zui)廣的中國SVS(迅(xun)控(kong))中央控(kong)制(zhi)系(xi)統,該系(xi)統是目前(qian)國內(nei)上(shang)最(zui)(zui)先進(jin)、最(zui)(zui)穩定的中央控(kong)制(zhi)系(xi)統設備(bei)。實現多媒體電(dian)教室各種電(dian)子設備(bei)的集中控(kong)制(zhi)。

1)要(yao)求(qiu)操作簡單(dan)、人(ren)性化、智能化;

2)要求(qiu)整(zheng)個系統可靠性(xing)高(gao);

3)盡量多的體現出各(ge)種設(she)備(bei)的卓越功(gong)能(neng),讓所有設(she)備(bei)工作在(zai)最佳狀態,發揮設(she)備(bei)的最大功(gong)效;

4)能(neng)(neng)夠控制投影機(ji),進行開/關機(ji)、輸入切(qie)換等功(gong)能(neng)(neng);并實現屏幕的上升、停止(zhi)、下降功(gong)能(neng)(neng);

5)能夠控制DVD、VCR進(jin)行(xing)播放、停止、暫停等(deng)功能;

6)能(neng)夠控(kong)制(zhi)實物展臺進(jin)行放大、縮小等(deng)功能(neng);

7)能夠控制音量(liang),進行音量(liang)大小(xiao)的調節(jie)功能;

8)能夠實現電動窗簾(lian)的自動控制(zhi);

9)能夠實現電教室(shi)燈光的開關、明暗控制;

10)能(neng)夠實(shi)現音視頻、VGA信(xin)號自動切換控(kong)制功能(neng);

三、多媒體電教室功能描述:

通過安裝以上中央控制系統(tong),能夠輕松的實現智能化、人性(xing)化的現代化教學:

1、多媒(mei)體(ti)顯示系統的控制:

1)通過主機(ji)的串(chuan)口(RS232/IR接(jie)口),控制投影機(ji)的所有功能(neng),如開/關(guan)(guan)機(ji)、VIDEO/VGA輸入切(qie)換等;并且能(neng)夠自(zi)動實現(xian)關(guan)(guan)聯動作,如關(guan)(guan)閉系統時,自(zi)動將投影機(ji)關(guan)(guan)閉;

2)通(tong)過控制投影機的輸入(ru)切換(VIDEO、VGA 1、VGA 2、VGA 3),實現(xian)對視頻圖像、計算機圖像、預(yu)留(liu)計算機圖像的切換;

3)通過內置強(qiang)電繼(ji)電器,控制屏幕(mu)的(de)上升、下(xia)降、停(ting)止;并且能夠自(zi)動實現(xian)關聯動作,如投影機開時(shi),屏幕(mu)自(zi)動下(xia)降,投影機關時(shi)屏幕(mu)自(zi)動上升。

2、實(shi)現AV系統(tong)的控(kong)制:

1)通過主機(ji)的IR(紅(hong)外)控制口(kou)和IR(紅(hong)外發射棒),控制DVD(錄影(ying)機(ji)、實(shi)(shi)物(wu)展臺)的所有動作,如播放、暫停、停止、快(kuai)進、快(kuai)退(tui)、上(shang)一(yi)曲、下一(yi)曲、菜單(dan)、上(shang)/下/左/右等;并且可以自(zi)動將(jiang)DVD錄像(xiang)(xiang)機(ji)、實(shi)(shi)物(wu)展臺)的圖像(xiang)(xiang)切(qie)換到(dao)(dao)投影(ying)機(ji),投影(ying)機(ji)自(zi)動選(xuan)擇視(shi)頻(pin)輸入,自(zi)動將(jiang)DVD錄像(xiang)(xiang)機(ji)、實(shi)(shi)物(wu)展臺)的聲音切(qie)換到(dao)(dao)功放;

2)通過主(zhu)機內置的(de)音頻切(qie)換模塊,自(zi)動切(qie)換DVD、VCR、計算機的(de)音頻輸(shu)入;通過主(zhu)機內置的(de)音量控(kong)制(zhi)模塊,控(kong)制(zhi)功放(fang)輸(shu)出音量的(de)大小(xiao);

3)通(tong)過主機內(nei)置(zhi)的(de)視頻(pin)切換模塊,自動(dong)切換DVD、VCR、實(shi)物(wu)展臺、預留視頻(pin)的(de)圖像到投影(ying)機;

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設(she)(she)計(ji)(ji)原則(ze)針對(dui)該工程的(de)(de)(de)音視頻系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)設(she)(she)計(ji)(ji)的(de)(de)(de)主要任務(wu)(wu):高性(xing)能(neng)(neng)(neng)和多功(gong)(gong)(gong)能(neng)(neng)(neng),我們在(zai)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)設(she)(she)計(ji)(ji)時(shi)遵守(shou)以(yi)下原則(ze)。1、音視頻系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)在(zai)設(she)(she)計(ji)(ji)時(shi)嚴格遵守(shou)有(you)關標準(zhun);2、結合(he)各廳系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)不(bu)同(tong)使用(yong)(yong)狀況,設(she)(she)計(ji)(ji)不(bu)同(tong)功(gong)(gong)(gong)能(neng)(neng)(neng)定位的(de)(de)(de)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong);3、設(she)(she)計(ji)(ji)時(shi)確保系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)為(wei)會議提(ti)供便捷、可(ke)靠、高質(zhi)量的(de)(de)(de)服務(wu)(wu);4、系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)控制設(she)(she)備(bei)(bei)盡(jin)(jin)量集成化,降低外圍設(she)(she)備(bei)(bei)的(de)(de)(de)操作難度;5、盡(jin)(jin)量選擇音質(zhi)純凈、清晰、性(xing)能(neng)(neng)(neng)穩定的(de)(de)(de)擴聲設(she)(she)備(bei)(bei);6、考慮(lv)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)功(gong)(gong)(gong)能(neng)(neng)(neng)時(shi)要盡(jin)(jin)量選擇能(neng)(neng)(neng)夠(gou)開發(fa)(fa)潛在(zai)功(gong)(gong)(gong)能(neng)(neng)(neng)的(de)(de)(de)設(she)(she)備(bei)(bei);7、特別考慮(lv)設(she)(she)備(bei)(bei)的(de)(de)(de)安裝問題,避免對(dui)裝飾(shi)、結構的(de)(de)(de)苛刻要求;8、根據設(she)(she)備(bei)(bei)功(gong)(gong)(gong)能(neng)(neng)(neng)擴展的(de)(de)(de)情況,為(wei)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)預留各種(zhong)接口和線纜。先(xian)(xian)進性(xing)本系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)選用(yong)(yong)先(xian)(xian)進、實用(yong)(yong)的(de)(de)(de)技(ji)術和功(gong)(gong)(gong)能(neng)(neng)(neng)完善(shan)的(de)(de)(de)產品,一流的(de)(de)(de)設(she)(she)備(bei)(bei),在(zai)技(ji)術上適度超前(qian),整個系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)體現當(dang)今(jin)多媒體技(ji)術的(de)(de)(de)發(fa)(fa)展水(shui)平,符合(he)今(jin)后(hou)的(de)(de)(de)發(fa)(fa)展趨勢。在(zai)今(jin)后(hou)相當(dang)長的(de)(de)(de)一段時(shi)間內可(ke)保持其技(ji)術的(de)(de)(de)領先(xian)(xian)地(di)位。成熟(shu)性(xing)與(yu)實用(yong)(yong)性(xing)各子系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)應采用(yong)(yong)先(xian)(xian)進的(de)(de)(de),已使用(yong)(yong)過并被證明是成熟(shu)可(ke)靠的(de)(de)(de)產品,同(tong)時(shi)具有(you)實用(yong)(yong)性(xing),充分(fen)發(fa)(fa)揮每一種(zhong)設(she)(she)備(bei)(bei)的(de)(de)(de)功(gong)(gong)(gong)能(neng)(neng)(neng)和...
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一(yi)、系(xi)(xi)(xi)統(tong)(tong)(tong)概述(shu):隨著現(xian)(xian)代化教(jiao)(jiao)學(xue)(xue)系(xi)(xi)(xi)統(tong)(tong)(tong)在各學(xue)(xue)校的(de)(de)不(bu)斷(duan)推進,傳統(tong)(tong)(tong)的(de)(de)方式(shi)已經不(bu)適(shi)應現(xian)(xian)代化的(de)(de)需要,集多(duo)功能(neng)教(jiao)(jiao)室系(xi)(xi)(xi)統(tong)(tong)(tong)、多(duo)媒(mei)(mei)體(ti)(ti)(ti)教(jiao)(jiao)學(xue)(xue)系(xi)(xi)(xi)統(tong)(tong)(tong)、演播系(xi)(xi)(xi)統(tong)(tong)(tong)于一(yi)體(ti)(ti)(ti)的(de)(de)新型現(xian)(xian)代化教(jiao)(jiao)育(yu)體(ti)(ti)(ti)系(xi)(xi)(xi)在教(jiao)(jiao)育(yu)行(xing)業(ye)得到了(le)(le)日益(yi)廣泛的(de)(de)運用。作為(wei)一(yi)種(zhong)新型的(de)(de)教(jiao)(jiao)育(yu)形式(shi)和(he)(he)(he)現(xian)(xian)代化教(jiao)(jiao)學(xue)(xue)手段,多(duo)媒(mei)(mei)體(ti)(ti)(ti)技術給教(jiao)(jiao)育(yu)行(xing)業(ye)帶(dai)來了(le)(le)新的(de)(de)機(ji)(ji)遇。二(er)、學(xue)(xue)校教(jiao)(jiao)學(xue)(xue)需求:為(wei)了(le)(le)擺脫“粉筆(bi)、教(jiao)(jiao)鞭和(he)(he)(he)紙張”固有模式(shi)的(de)(de)傳統(tong)(tong)(tong)教(jiao)(jiao)育(yu)體(ti)(ti)(ti)系(xi)(xi)(xi)影響到時(shi)間和(he)(he)(he)空(kong)間的(de)(de)極大限(xian)制,整個系(xi)(xi)(xi)統(tong)(tong)(tong)要高效率(lv)的(de)(de)完成教(jiao)(jiao)學(xue)(xue)任務,結合各個系(xi)(xi)(xi)統(tong)(tong)(tong),充分發揮各個系(xi)(xi)(xi)統(tong)(tong)(tong)的(de)(de)功能(neng),實現(xian)(xian)現(xian)(xian)代化的(de)(de)教(jiao)(jiao)學(xue)(xue)。1、 多(duo)媒(mei)(mei)體(ti)(ti)(ti)顯示系(xi)(xi)(xi)統(tong)(tong)(tong):現(xian)(xian)在的(de)(de)多(duo)媒(mei)(mei)體(ti)(ti)(ti)會議顯示設備(bei)包(bao)括(kuo)電視接(jie)收(shou)機(ji)(ji)、液晶(jing)顯示屏、LCD液晶(jing)投影機(ji)(ji)和(he)(he)(he)DLP數碼(ma)投影機(ji)(ji)等。通(tong)過多(duo)媒(mei)(mei)體(ti)(ti)(ti)顯示設備(bei)可更直觀地向與會者提供各種(zhong)數字、文字和(he)(he)(he)圖像(xiang)資料等,也可根據需要實時(shi)顯示會議過程中的(de)(de)相關信息。信號源可以(yi)是錄(lu)像(xiang)帶(dai)、電腦(nao)和(he)(he)(he)影碟機(ji)(ji)信號,也可以(yi)是來自于會場的(de)(de)攝像(xiang)機(ji)(ji)信號或硬盤錄(lu)像(xiang)機(ji)(ji)信號。這些(xie)信號通(tong)過中央(yang)控制設備(bei)的(de)(de)視頻分配,進行(xing)切換輸...
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