Opto Engineering提供(gong)光(guang)強度(du)(du)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)器(qi)(qi)作(zuo)為附(fu)件(jian)，可(ke)(ke)(ke)精確調(diao)整各(ge)種照(zhao)(zhao)明燈的(de)光(guang)強度(du)(du)。任(ren)何機(ji)(ji)器(qi)(qi)視(shi)(shi)覺應(ying)用(yong)(yong)(yong)都采(cai)用(yong)(yong)(yong)某種光(guang)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)器(qi)(qi)。燈光(guang)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)器(qi)(qi)廣泛(fan)用(yong)(yong)(yong)于(yu)(yu)(yu)優(you)化(hua)照(zhao)(zhao)明強度(du)(du)并獲得燈光(guang)和(he)視(shi)(shi)覺相機(ji)(ji)之間可(ke)(ke)(ke)重復的(de)觸(chu)發順(shun)序。該控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)器(qi)(qi)是緊湊型單元，旨在用(yong)(yong)(yong)于(yu)(yu)(yu)計算機(ji)(ji)視(shi)(shi)覺中(zhong)的(de)連(lian)續，低閃(shan)爍(shuo)的(de)照(zhao)(zhao)明應(ying)用(yong)(yong)(yong)。它包括電源調(diao)節和(he)電流(liu)強度(du)(du)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)。使(shi)用(yong)(yong)(yong)前(qian)面(mian)板可(ke)(ke)(ke)訪(fang)問的(de)4向DIP開(kai)關(guan)(guan)，根(gen)據(ju)燈光(guang)規格(ge)選擇輸(shu)出(chu)(chu)電流(liu)的(de)范圍。然后，可(ke)(ke)(ke)以使(shi)用(yong)(yong)(yong)前(qian)面(mian)板旋鈕(niu)或(huo)外(wai)部(bu)模擬0-10 V調(diao)光(guang)信號來(lai)調(diao)節輸(shu)出(chu)(chu)電流(liu)。邏輯0-24 V使(shi)能輸(shu)入(ru)可(ke)(ke)(ke)用(yong)(yong)(yong)于(yu)(yu)(yu)打開(kai)和(he)關(guan)(guan)閉(bi)連(lian)接(jie)的(de)燈。提供(gong)0-24 V邏輯故障(zhang)輸(shu)出(chu)(chu)以指(zhi)示過(guo)(guo)熱或(huo)故障(zhang)。除了使(shi)用(yong)(yong)(yong)4向DIP開(kai)關(guan)(guan)，前(qian)面(mian)板旋鈕(niu)和(he)上述三個(ge)離散信號之外(wai)，還可(ke)(ke)(ke)以通過(guo)(guo)PC使(shi)用(yong)(yong)(yong)集成(cheng)的(de)串行(xing)RS485或(huo)以太(tai)網接(jie)口完全設置控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)器(qi)(qi)。配置保存在非易(yi)失性存儲器(qi)(qi)中(zhong)，以便控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)器(qi)(qi)在重啟(qi)后恢復運行(xing)。輔助(zhu)熱傳感(gan)(gan)器(qi)(qi)輸(shu)入(ru)可(ke)(ke)(ke)用(yong)(yong)(yong)于(yu)(yu)(yu)感(gan)(gan)應(ying)光(guang)線溫(wen)度(du)(du)（如(ru)果光(guang)線中(zhong)有熱傳感(gan)(gan)器(qi)(qi)可(ke)(ke)(ke)用(yong)(yong)(yong)）。輔助(zhu)風扇輸(shu)出(chu)(chu)可(ke)(ke)(ke)用(yong)(yong)(yong)于(yu)(yu)(yu)為外(wai)部(bu)冷卻(que)風扇供(gong)電（如(ru)果照(zhao)(zhao)明設備中(zhong)有風扇）。

大(da)多數LED制(zhi)(zhi)造商建(jian)議使(shi)用恒定(ding)電(dian)(dian)(dian)(dian)流(liu)(liu)源而不(bu)是恒定(ding)電(dian)(dian)(dian)(dian)壓源來驅(qu)動其(qi)產(chan)品。這(zhe)是因(yin)為，使(shi)用恒定(ding)電(dian)(dian)(dian)(dian)壓驅(qu)動時，LED上溫度(du)(du)或電(dian)(dian)(dian)(dian)壓的(de)(de)微小變化(hua)會導致(zhi)其(qi)亮度(du)(du)發生(sheng)明顯變化(hua)。由(you)于亮度(du)(du)隨電(dian)(dian)(dian)(dian)壓的(de)(de)非(fei)線(xian)性(xing)，用電(dian)(dian)(dian)(dian)壓進行(xing)亮度(du)(du)控(kong)制(zhi)(zhi)也非(fei)常(chang)困難。相(xiang)反，亮度(du)(du)與電(dian)(dian)(dian)(dian)流(liu)(liu)近似成線(xian)性(xing)關系，因(yin)此通(tong)過以已知(zhi)電(dian)(dian)(dian)(dian)流(liu)(liu)驅(qu)動LED，強度(du)(du)控(kong)制(zhi)(zhi)呈(cheng)線(xian)性(xing)關系。該數字控(kong)制(zhi)(zhi)器具有單個(ge)可(ke)編程的(de)(de)，電(dian)(dian)(dian)(dian)流(liu)(liu)控(kong)制(zhi)(zhi)的(de)(de)連續輸出，電(dian)(dian)(dian)(dian)流(liu)(liu)范圍為零至4A。