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錛堜竴錛夊父瑙佺殑澶氱璋冨厜鏂瑰紡浠嬬粛
鍦ㄧ収鏄庨鍩燂紝閮庣壒縐戞妧鏈夌潃澶氱甯歌鐨勮皟鍏夋柟寮忥紝涓嬮潰涓哄ぇ瀹剁畝鍗曚粙緇嶄竴涓嬶細
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DMX 璋冨厜錛欴MX512 鐨勬帴鏀跺櫒闇�璁劇疆鍦板潃錛岃瀹冭兘鏄庣‘鎺ユ敹璋冨厜鎸囦護錛岃繖鍦ㄥ疄闄呭簲鐢ㄤ腑涓嶅お鏂逛究銆傚涓帶鍒跺櫒浜掕仈鏉ユ帶鍒跺鏉傜殑鐓ф槑鏂規鏃訛紝鎿嶄綔杞歡璁捐涔熶細姣旇緝澶嶆潅銆傚洜姝わ紝DMX512 姣旇緝閫傚悎鐏叿闆嗕腑鍦ㄤ竴璧風殑鍦哄悎錛屽鑸炲彴鐏厜銆侱MX 鎺у埗鍣ㄧ殑涓昏緙虹偣鍦ㄤ簬闇�瑕佺壒鍒殑鎺ョ嚎甯冨眬鍜岀被鍨嬶紝騫墮渶瑕佷竴瀹氱殑緙栫▼錛屼互渚胯緗熀鏈鑹插拰鍦烘櫙錛岃繖瀵瑰悗鏈熺淮鎶ょ殑鎴愭湰杈冨ぇ銆傚畠騫挎硾鐢ㄤ簬鏅鐓ф槑宸ョ▼銆佸ぇ鍘︺�侀厭鍚с�佸競鏀塊亾璺瓑鍦版柟錛屽彲鎺у埗 led 鐏潯銆佽皟鍏?led 鎶曞厜鐏�乴ed 娉涘厜鐏�乴ed 鍦板煁鐏�乴ed 鐏甫璋冨厜絳夛紝灞炰簬涓�縐嶆櫤鑳藉寲銆佷釜鎬у寲璋冨厜鏂瑰紡銆?/p>
PWM 璋冨厜錛氭暟瀛楄皟鍏夊張縐?PWM 璋冨厜錛岄�氳繃 PWM 娉㈠紑鍚拰鍏抽棴 LED 鏉ユ敼鍙樻鍚戠數嫻佺殑瀵奸�氭椂闂達紝浠ヨ揪鍒頒寒搴﹁皟鑺傜殑鏁堟灉銆傝剦瀹借皟鍒訛紙PWM錛夋槸鍒╃敤寰鐞嗗櫒鐨勬暟瀛楄緭鍑烘潵瀵規ā鎷熺數璺繘琛屾帶鍒剁殑涓�縐嶉潪甯告湁鏁堢殑鏂瑰紡錛屽箍娉涘簲鐢ㄥ湪浠庢祴閲忋�侀�氫俊鍒板姛鐜囨帶鍒朵笌鍙樻崲鍙?LED 鐓ф槑絳夎澶氶鍩熶腑銆傞�氳繃浠ユ暟瀛楁柟寮忔帶鍒舵ā鎷熺數璺紝鍙互澶у箙搴﹂檷浣庣郴緇熺殑鎴愭湰鍜屽姛鑰椼�備笉榪囷紝榪欑璋冨厜闄や簡 led 鐏叿澶栵紝榪樿閰嶅涓撻棬鐨?PWM 璋冨厜鐢墊簮錛屾墠鑳借繘琛屾搷浣滐紝渚嬪鎶曞厜鐏皟鍏夊氨浼氱敤鍒拌繖縐嶆柟寮忋�?/p>
DALI 璋冨厜錛欴ALI 鏍囧噯宸茬粡瀹氫箟浜嗕竴涓?DALI 緗戠粶錛屽寘鎷渶澶х殑 64 涓崟鍏冿紙鍙嫭绔嬪湴鍧�錛夛紝16 涓粍鍙?16 涓満鏅�侱ALI 鎬葷嚎涓婄殑涓嶅悓鐓ф槑鍗曞厓鍙互鐏墊椿鍒嗙粍錛屽疄鐜頒笉鍚屽満鏅帶鍒跺拰綆＄悊銆傚湪瀹為檯搴旂敤涓紝涓�涓吀鍨嬬殑 DALI 緋葷粺搴旂敤鍙互鎺у埗 40 - 50 鐩忕伅錛屽彲鍒嗘垚 16 涓粍錛屽悓鏃惰兘澶熷茍琛屽鐞嗕竴浜涙帶鍒?/ 鍦烘櫙銆侱ALI 鐨勪紭鐐瑰湪浜庡叾鏈変笓闂ㄧ殑鍗忚瑙勫畾錛屽寮轟簡涓嶅悓鍝佺墝涔嬮棿鐨勪駭鍝佷簰閫氭�э紝涓旀瘡涓?DALI 璁懼閮芥湁鍗曠嫭鐨勫湴鍧�鐮侊紝鐪熸鍙仛鍒板崟鐏彲鎺э紝騫朵笖鍏峰鍙屽悜閫氳鍔熻兘錛屼究浜庡強鏃舵煡璇㈠強浜嗚В璁懼鐘舵�佸拰淇℃伅錛屽睘浜庝竴縐嶉珮绔�佹櫤鑳借皟鍏夋柟寮忋�傚儚澶у瀷鍦頒笅杞﹀簱 led 鐏璋冨厜銆佸ぇ鍘?led 鐏叿璋冨厜絳変細閲囩敤榪欑璋冨厜鏂瑰紡錛屼笉榪囧叾瀹夎鐩稿澶嶆潅涓�浜涳紝閫氬父闇�瑕佺數鑴戝尮閰嶆潵鎿嶄綔銆?/p>
浜屻�佽兘涓庣數鑴戣仈緗戠殑璋冨厜鏂瑰紡鍒嗘瀽
錛堜竴錛塂ALI 璋冨厜涓庣數鑴戣仈緗戠殑濂ョ
DALI 璋冨厜涔嬫墍浠ヨ兘澶熶笌鐢佃剳鑱旂綉錛屽緱鐩婁簬鍏朵笓闂ㄧ殑鍗忚瑙勫畾銆侱ALI 鏍囧噯瀹氫箟浜嗕竴涓綉緇滐紝鍏朵腑鍖呭惈鏈�澶?64 涓彲鐙珛瀵誨潃鐨勫崟鍏冿紝榪樿鏈?16 涓粍浠ュ強 16 涓満鏅�傛�葷嚎涓婄殑涓嶅悓鐓ф槑鍗曞厓鍙互渚濇嵁瀹為檯闇�姹傜伒媧誨垎緇勶紝浠庤�屽疄鐜板鏍峰寲鐨勫満鏅帶鍒跺拰綆＄悊銆傛瘡涓?DALI 璁懼閮借璧嬩簣浜嗗崟鐙殑鍦板潃鐮侊紝榪欎竴鐗規�ц鍗曠伅鎺у埗鎴愪負浜嗙幇瀹烇紝騫朵笖瀹冨叿澶囧弻鍚戦�氳鍔熻兘錛屼笉浠呰兘鎺ユ敹鎺у埗鎸囦護錛岃繕鍙互鍚戠數鑴戝弽棣堣澶囩殑鐘舵�佸拰鐩稿叧淇℃伅錛屼究浜庢搷浣滀漢鍛樺強鏃舵煡璇簡瑙ｏ紝鐪熸瀹炵幇浜嗘櫤鑳借皟鍏夈�?/p>
鍦ㄥ疄闄呮搷浣滀腑錛岄�氬父闇�瑕佸�熷姪鐢佃剳鍖歸厤鏉ヨ繘琛岀浉搴旂殑鎺у埗銆傛瘮濡傚湪澶у瀷鍦頒笅杞﹀簱涓紝閫氳繃鐢佃剳涓?DALI 璋冨厜緋葷粺鐨勮仈緗戯紝鍙互閽堝涓嶅悓鍖哄煙銆佷笉鍚屾椂孌電殑杞︽祦鎯呭喌錛岀簿鍑嗗湴鎺у埗鍚勪釜 LED 鐏鐨勪寒搴︼紝鏃㈣兘淇濋殰鐓ф槑闇�姹傦紝鍙堣兘瀹炵幇鑺傝兘闄嶈�椼�傚湪澶у帵鐨勭収鏄庡簲鐢ㄦ柟闈紝渚濇嵁涓嶅悓妤煎眰銆佷笉鍚屽姛鑳藉尯鍩燂紙濡傚姙鍏尯銆佷細璁銆佽蛋寤婄瓑錛変互鍙婁笉鍚岀殑浣跨敤鏃墮棿錛屽埄鐢ㄧ數鑴戠杞歡瀵硅繛鎺ョ殑 DALI 鐏叿榪涜鍒嗙粍銆佸満鏅緗瓑鎿嶄綔錛岃交鏉捐惀閫犲嚭閫傚疁鐨勭収鏄庢皼鍥淬�?/p>
鍊熷姪鐢佃剳鍖歸厤錛屾搷浣滀漢鍛樿兘澶熷湪鐢佃剳涓婄洿瑙傚湴鎿嶄綔鏁翠釜 DALI 璋冨厜緋葷粺錛屽儚閫夋嫨棰勮鐨勫満鏅ā寮忥紝鎴栬�呮墜鍔ㄥ鍗曠伅鎴栨煇涓�緇勭伅榪涜浜害璋冭妭絳夈�傝�屼笖錛岀數鑴戠榪樿兘瀹炴椂鑾峰彇璁懼鐨勮繍琛岀姸鎬侊紝涓�鏃﹀嚭鐜版晠闅滀篃鑳藉揩閫熷畾浣嶏紝鏂逛究緇翠慨緇存姢銆傛鏄繖縐嶄笌鐢佃剳鑱旂綉甯︽潵鐨勪究鎹鋒�у拰鏅鴻兘鎬э紝浣垮緱 DALI 璋冨厜鍦ㄥ鐏厜鎺у埗瑕佹眰杈冮珮銆侀渶瑕佺簿緇嗗寲綆＄悊鐨勫満鎵�涓鍙楅潚鐫愩�?/p>
錛堜簩錛夊叾浠栨綔鍦ㄥ彲鑱旂綉璋冨厜鏂瑰紡鎺㈣
闄や簡 DALI 璋冨厜澶栵紝鍍忓父瑙佺殑 0/1 - 10V 璋冨厜絳夋柟寮忥紝鐞嗚涓婁篃瀛樺湪閫氳繃澶栨帴璁懼鎴栫壒瀹氭妧鏈墜孌靛疄鐜頒笌鐢佃剳鑱旂綉鐨勫彲鑳芥�с�?/p>
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