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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

CCD閺￠牠
闁辫畝锛�3460鏅傞枔锛�2022-04-11 11:00:53

    Charge Coupled Device (CCD) 闆昏嵎鑰﹀悎鍣�浠�銆侰CD鏄竴绋崐灏�(d菐o)楂旇缃�锛岃兘澶犳妸鍏夊(xu茅)褰卞儚杞�(zhu菐n)鍖栫偤鏁�(sh霉)瀛椾俊铏�銆� CCD涓婃鍏ョ殑寰皬鍏夋晱鐗╄唱(zh矛)绋变綔鍍忕礌(Pixel)銆備竴濉奀CD涓婂寘鍚殑鍍忕礌鏁�(sh霉)瓒婂锛屽叾鎻愪緵鐨勭暙闈�鍒嗚鲸鐜�涔熷氨瓒婇珮銆侰CD鐨勪綔鐢ㄥ氨鍍忚啝鐗囦竴妯�锛屼絾瀹冩槸鎶婂湒鍍忓儚绱犺綁(zhu菐n)鎻涙垚鏁�(sh霉)瀛椾俊铏�銆侰CD鍦�鏀濆儚姗�銆佹暩(sh霉)纰肩浉姗熷拰鎺冩弿鍎�涓噳(y墨ng)鐢ㄥ唬娉涳紝鍙笉閬庢敐鍍忔涓娇鐢ㄧ殑鏄粸闄CD锛屽嵆鍖呮嫭x銆亂鍏╁�嬫柟鍚戠敤浜庢敐鍙栧钩闈㈠湒鍍�锛岃�屾巸鎻忓剙涓娇鐢ㄧ殑鏄窔鎬CD锛屽畠鍙湁x涓�鍊嬫柟鍚�锛寉鏂瑰悜鎺冩弿鐢辨巸鎻忓剙鐨勬姊拌缃締瀹屾垚銆�

CCD姒傝堪

    Charge Coupled Device 锛圕CD锛� 闆昏嵎鑰﹀悎鍣ㄤ欢銆侰CD鏄竴绋崐灏�(d菐o)楂旇缃�锛岃兘澶犳妸鍏夊(xu茅)褰卞儚杞�(zhu菐n)鍖栫偤鏁�(sh霉)瀛椾俊铏熴�� CCD涓婃鍏ョ殑寰皬鍏夋晱鐗╄唱(zh矛)绋变綔鍍忕礌锛圥ixel锛�銆備竴濉奀CD涓婂寘鍚殑鍍忕礌鏁�(sh霉)瓒婂锛屽叾鎻愪緵鐨勭暙闈㈠垎杈ㄧ巼涔熷氨瓒婇珮銆侰CD鐨勪綔鐢ㄥ氨鍍忚啝鐗囦竴妯�锛屼絾瀹冩槸鎶婂湒鍍忓儚绱犺綁(zhu菐n)鎻涙垚鏁�(sh霉)瀛椾俊铏�銆侰CD鍦ㄦ敐鍍忔銆佹暩(sh霉)纰肩浉姗熷拰鎺冩弿鍎�涓噳(y墨ng)鐢ㄥ唬娉�锛屽彧涓嶉亷鏀濆儚姗熶腑浣跨敤鐨勬槸榛為櫍CCD锛屽嵆鍖呮嫭x銆亂鍏╁�嬫柟鍚戠敤浜庢敐鍙栧钩闈㈠湒鍍�锛岃�屾巸鎻忓剙涓娇鐢ㄧ殑鏄窔鎬CD锛屽畠鍙湁x涓�鍊嬫柟鍚戯紝y鏂瑰悜鎺冩弿鐢辨巸鎻忓剙鐨勬姊拌缃締瀹屾垚銆�

CCD閺￠牠鐨勫伐浣滃師鐞�

    CCD瀹冧娇鐢ㄤ竴绋珮鎰熷厜搴︾殑鍗婂皫(d菐o)楂旀潗鏂欏埗鎴�锛岃兘鎶婂厜绶氳綁(zhu菐n)璁婃垚闆昏嵎锛岄�氶亷妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒鑺墖杞�(zhu菐n)鎻涙垚鏁�(sh霉)瀛椾俊铏�锛屾暩(sh霉)瀛椾俊铏熺稉(j墨ng)閬庡绺互鍚庣敱鐩告鍏�(n猫i)閮ㄧ殑闁冮�熷瓨鍎插櫒鎴栧収(n猫i)缃‖鐩ゅ崱淇濆瓨锛屽洜鑰屽彲浠ヨ紩鑰屾槗鑸夊湴鎶婃暩(sh霉)鎿�(j霉)鍌宠几绲﹁▓绠楁锛屽苟鍊熷姪浜庤▓绠楁鐨勮檿鐞嗘墜娈�锛屾牴鎿�(j霉)闇�瑕佸拰鎯冲儚渚嗕慨鏀瑰湒鍍忋�侰CD鐢辫ū澶氭劅鍏夊柈浣嶇祫鎴�锛岄�氬父浠ョ櫨钀儚绱犵偤鍠綅銆傜暥(d膩ng)CCD琛ㄩ潰鍙楀埌鍏夌窔鐓у皠鏅傦紝姣忓�嬫劅鍏夊柈浣嶆渻灏囬浕鑽峰弽鏄犲湪绲勪欢涓�锛屾墍鏈夌殑鎰熷厜鍠綅鎵�鐢�(ch菐n)鐢熺殑淇¤櫉鍔犲湪涓�璧�锛屽氨妲�(g貌u)鎴愪簡涓�骞呭畬鏁寸殑鐣潰銆�

琛￠噺CCD閺￠牠鐨勬寚妯�(bi膩o)

    琛￠噺锛ｏ迹锛ゅソ澹炵殑鎸囨(bi膩o)寰堝锛屾湁鍍忕礌鏁�(sh霉)閲忥紝CCD灏哄锛岄潏鏁忓害锛屼俊鍣瘮绛�锛屽叾涓儚绱犳暩(sh霉)浠ュ強锛ｏ迹锛ゅ昂瀵告槸閲嶈鐨勬寚妯�(bi膩o)銆傚儚绱犳暩(sh霉)鏄寚锛ｏ迹锛や笂鎰熷厜鍏冧欢鐨勬暩(sh霉)閲�銆傛敐鍍忔鎷嶆敐鐨勭暙闈㈠彲浠ョ悊瑙ｇ偤鐢卞緢澶氬�嬪皬鐨勯粸绲勬垚锛屾瘡鍊嬮粸灏辨槸涓�鍊嬪儚绱�銆傞’鐒讹紝鍍忕礌鏁�(sh霉)瓒婂锛岀暙闈㈠氨鏈冭秺娓呮櫚锛屽鏋滐迹锛ｏ激娌掓湁瓒冲鐨勫儚绱犵殑瑭�锛屾媿鏀濆嚭渚嗙殑鐣潰鐨勬竻鏅板害灏辨渻澶у彈褰遍熆锛屽洜姝�锛岀悊璜栦笂锛ｏ迹锛ょ殑鍍忕礌鏁�(sh霉)閲忔噳(y墨ng)瑭茶秺澶氳秺濂�銆備絾锛ｏ迹锛ゅ儚绱犳暩(sh霉)鐨勫鍔犳渻浣垮埗閫犳垚鏈互鍙婃垚鍝佺巼涓嬮檷锛岃�屼笖鍦ㄧ従(xi脿n)琛岄浕瑕栨(bi膩o)婧�(zh菙n)涓�锛屽儚绱犳暩(sh霉)澧炲姞鍒版煇涓�鏁�(sh霉)閲忓悗锛屽啀澧炲姞灏嶆媿鏀濈暙闈㈡竻鏅板害鐨勬彁楂樻晥鏋滆畩寰椾笉鏄庨’锛屽洜姝�锛屼竴鑸竴鐧捐惉宸﹀彸鐨勫儚绱犳暩(sh霉)灏嶄竴鑸殑浣跨敤宸茬稉(j墨ng)瓒冲浜�銆�

CCD閺￠牠鐨勬噳(y墨ng)鐢�

    1.CCD閺￠牠鍦ㄥ睍绀鸿嚭涓殑鎳�(y墨ng)鐢�

    CCD閺￠牠鍦ㄦ暀鑲茬敘(ch菐n)鍝�銆佹暀瀛�(xu茅)瑷�(sh猫)鍌欎腑鐨勬噳(y墨ng)鐢ㄧ浉鐣�(d膩ng)寤ｆ硾锛屼緥濡傦細涓婅鐢ㄧ殑瑕栭牷灞曠ず鑷�銆佷究鏀滃紡瑕栭牷灞曠ず鑷�銆佽闋诲睍绀哄剙妤靛ぇ鐨勬柟渚夸簡鏁欏(xu茅)宸ヤ綔锛屽(xu茅)鐢熷彲浠ラ�氶亷鎶曞奖姗熸姇褰卞湪灞忓箷涓婅伣瑾茬瓑銆傜洰鍓�锛岄棞(gu膩n)浜庤闋诲睍绀鸿嚭鐨勫緢澶�锛屽悜涓夋槦銆佹槑鍩恒�佷笁娲�銆侀椿鍚堛�侀珮绉戠瓑銆傞毃钁楁暀瀛�(xu茅)鐨勭Щ鍕曟�у拰闈堟椿鎬х敱楱颁簽鍏徃闁嬬櫦(f膩)鐨勪究鏀滃紡瑕栭牷灞曠ず鍎�涔熷彈鍒颁簡妤靛ぇ姝¤繋銆�

    2.CCD閺￠牠鍦ㄧ収鐩告敐褰变腑鐨勬噳(y墨ng)鐢�

    鏁�(sh霉)纰肩浉姗熻(gu墨)鏍艰〃涓殑CCD涓�娆勭稉(j墨ng)甯稿钁椻��1/2.7鑻卞CCD鈥濈瓑銆傞�欓噷鐨勨��1/2.7鑻卞鈥濆氨鏄疌CD鐨勫昂瀵�锛屽闅涗笂灏辨槸CCD灏嶈绶氱殑闀峰害銆�

    鐝�(xi脿n)鏈夌殑鏁�(sh霉)纰肩浉姗熶竴鑸噰鐢�1/2.7鑻卞銆�1/2.5鑻卞鍜�1/1.8鑻卞绛夊昂瀵哥殑CCD銆侰CD鏄彈鍏夊厓浠�(鍍忕礌)鐨勯泦鍚堥珨锛屾帴鏀堕�忛亷閺￠牠鐨勫厜骞跺皣鍏惰綁(zhu菐n)鎻涚偤闆讳俊铏�銆傚湪鍍忕礌鏁�(sh霉)涓�妯ｇ殑鎯呮硜涓�锛孋CD灏哄瓒婂ぇ鍠綅鍍忕礌灏辫秺澶с�傞�欐ǎ锛屽柈浣嶅儚绱犲彲浠ユ敹闆嗘洿澶氱殑鍏夌窔锛屽洜姝�锛岀悊璜栦笂鍙互瑾湁鍒╀簬鎻愰珮鐣唱(zh矛)銆�

    浣嗘槸锛屾暩(sh霉)纰肩浉姗熺暙璩�(zh矛)鐨勫ソ澹炰笉鍍呮槸鐢盋CD姹哄畾鐨�銆傞彙闋互鍙婇�氶亷CCD杓稿嚭鐨勯浕淇¤櫉褰㈡垚鍦栧儚鐨勯浕璺殑鎬ц兘绛変篃鑳藉褰遍熆鍒扮浉姗熺殑鐣唱(zh矛)銆傛墍璎傜殑鈥滃ぇ灏哄CCD锛濋珮鐣唱(zh矛)鈥濇槸涓嶆纰虹殑銆備緥濡�锛岄洊鐒�1/2.7鑻卞姣�1/1.8鑻卞灏哄灏忥紝浣嗛厤鍌�1/2.7鑻卞CCD鐨勬暩(sh霉)纰肩浉姗熷苟娌掓湁鍙楀埌鐣唱(zh矛)涓嶅ソ鐨勬壒瑭�銆�

    鐝�(xi脿n)鍦紝琚栫弽鏁�(sh霉)纰肩浉姗熸棩瓒ㄥ皬宸ц紩渚�锛屽嚭浜庤ō(sh猫)瑷堜笂鐨勮�冩叜锛屽叾涓ぇ澶氶噰鐢�1/2.7鑻卞鐨勫皬鍨婥CD銆�

    闋嗕究瑾竴鍙�锛�1/2.7鑻卞鐨勨�滃瀷鈥濇湁鏅備篃瀵綔鈥渋nch鈥濓紝涓嶉亷锛屽湪閫欓噷涓嶆槸鏅�氱殑鈥�1鑻卞锛�25.4mm鈥�銆傜敱浜庣祼(ji茅)鍚堜簡CCD浜浉鍓嶆敐鍍忔涓婁娇鐢ㄧ殑鏀濆儚绠″拰椤ず鏂瑰紡锛屽洜姝�锛岀繏(x铆)鎱ｄ笂閲囩敤姣旇純鐗规畩鐨勫昂瀵�銆�1/2.7鑻卞鐐�6.6mm锛�1/1.8鑻卞绱勭偤9mm銆�


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