涓�銆侀儙鐗圭鎶�璋冨厜鏂瑰紡姒傝
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(xì)
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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(hù)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(guī)鏃訛紝鎿嶄綔杞歡璁捐涔熶細(xì)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(fēng)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(jìng)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(shù)嫻佺殑瀵奸�氭椂闂達(dá)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(guī)ā鎷熺數(shù)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(shù)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(jiǎn) 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?xì)鐢ㄥ埌杩櫩U嶆柟寮忋�?/p>
DALI 璋冨厜錛欴ALI 鏍囧噯宸茬粡瀹氫箟浜?jiǎn)涓�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(jiǎn)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(qiáng)鏃舵煡璇㈠強(qiáng)浜?jiǎn)瑙ｈ畱证囩姸鎬佸拰淇℃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(xì)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(shù)鑴戝尮閰嶆潵鎿嶄綔銆?/p>
浜屻�佽兘涓庣數(shù)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(shù)鑴戣仈緗戠殑濂ョ
DALI 璋冨厜涔嬫墍浠ヨ兘澶熶笌鐢?shù)鑴戣仈缃戝Q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?jiǎn)涓�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(qiáng) 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?jiǎn)鍗曠嫭鐨勫湴鍧�鐮侊紝榪欎竴鐗規(guī)�ц鍗曠伅鎺у埗鎴愪負(fù)浜?jiǎn)鐜板疄锛岒q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(hù)錛岃繕鍙互鍚戠數(shù)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(qiáng)鏃舵煡璇簡(jiǎn)瑙ｏ紝鐪熸瀹炵幇浜?jiǎn)鏅鸿兘璋冨厜銆?/p>
鍦ㄥ疄闄呮搷浣滀腑錛岄�氬父闇�瑕佸�熷姪鐢?shù)鑴戝寶w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?shù)鑴戜?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(xì)璁銆佽蛋寤婄瓑錛変互鍙?qiáng)涓嶅悓鐨勪娇鐢ㄦ棄櫁村Q屽埄鐢ㄧ數(shù)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?shù)鑴戝寶w厤錛屾搷浣滀漢鍛樿兘澶熷湪鐢?shù)鑴戜笂鐩磋鍦版搷浣滄暣涓?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(shù)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?shù)鑴戣仈缃戝甫鏉ョ殑渚挎嶄h�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(jiǎn) 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?shù)鑴戣仈缃戠殑鍙兘鎬с�?/p>
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鑰屽浜庡彲鎺х璋冨厜錛屽畠鏄皢杈撳叆鐢?shù)鍘嬬殑鎳L褰㈤�氳繃瀵奸�氳鍒囨嘗涔嬪悗浜х敓鍒囧悜鐨勮緭鍑虹數(shù)鍘嬫嘗褰㈡潵闄嶄綆鍔熺巼瀹炵幇璋冨厜銆傝浣垮叾涓庣數(shù)鑴戣仈緗戯紝鍚屾牱闇�瑕佸鎺ュ叿澶囦俊鍙峰鐞嗗拰閫氫俊鍔熻兘鐨勮澶囷紝鎶婃帶鍒跺閫氳鐨勭浉鍏蟲(chóng)寚浠ら�氳繃鐢?shù)鑴戣浆鍖栧悗浼犺緭缁欏彲鎺Ъ媴璋冨厜鍣ㄥQ屼絾榪欏彲鑳芥秹鍙?qiáng)杈冧负澶嶆潅鐨勭數(shù)璧\鏀歸�犲拰紼嬪簭緙栧啓錛岃�屼笖鍙帶紜呰皟鍏夋湰韜富瑕侀�傜敤浜庡皬鍔熺巼銆佸璋冨厜綺懼害瑕佹眰涓嶆槸鐗瑰埆鏋佽嚧鐨勫満鏅紝鎵�浠ョ患鍚堟潵鐪嬶紝瀹炵幇涓庣數(shù)鑴戣仈緗戝悗鐨勪紭鍔夸綋鐜扮浉瀵規(guī)湁闄愩�?/p>
鍐嶈璇?PWM 璋冨厜錛屽畠鏄埄鐢ㄥ井澶勭悊鍣ㄧ殑鏁板瓧杈撳嚭鏉ュ妯℃嫙鐢?shù)璧\榪涜鎺у埗錛岄�氳繃 PWM 娉㈠紑鍚拰鍏抽棴 LED 鏉ユ敼鍙樻鍚戠數(shù)嫻佺殑瀵奸�氭椂闂翠互璋冭妭浜害銆傝瀹炵幇鍜岀數(shù)鑴戣仈緗戯紝闇�瑕佸湪鐜版湁鍩虹涓婂鍔犻�氫俊鎺ュ彛浠ュ強(qiáng)閫傞厤鐨勬帶鍒剁▼搴忥紝璁╃數(shù)鑴戣兘澶熷彂閫佺浉搴旂殑鏁板瓧淇″彿鏉ユ帶鍒?PWM 娉㈢殑鍙傛暟銆傜劧鑰岋紝榪欎笉浠呰姹傜伅鍏鋒湰韜厤澶囨敮鎸佽仈緗戦�氫俊鐨勫姛鑳芥ā鍧楋紝鑰屼笖瀵規(guī)暣涓郴緇熺殑鍏煎鎬у拰紼沖畾鎬ц姹傝緝楂橈紝鍚﹀垯瀹規(guī)槗鍑虹幇璋冨厜寮傚父絳夋儏鍐點(diǎn)�?/p>
瀵規(guī)瘮榪欎簺璋冨厜鏂瑰紡涓?DALI 璋冨厜錛孌ALI 璋冨厜鍦ㄤ笌鐢?shù)鑴戣仈缃戞枤w潰鏈夌潃澶╃劧鐨勫崗璁紭鍔匡紝鎿嶄綔鐩稿渚挎嵎銆佸姛鑳芥洿涓哄己澶т笖紼沖畾鎬ц緝濂斤紱鑰屽叾浠栬皟鍏夋柟寮忚櫧鐒朵篃鏈夊彲鑳介�氳繃涓�瀹氭墜孌靛疄鐜拌仈緗戯紝浣嗛兘闈復(fù)鐫�涓嶅悓紼嬪害鐨勫疄鐜伴毦搴﹀ぇ銆佹垚鏈鍔犱互鍙?qiáng)绋冲畾鎬ч渶榪涗竴姝ヤ紭鍖栫瓑闂錛岄渶瑕佹牴鎹叿浣撶殑浣跨敤鍦烘櫙銆侀綆椾互鍙?qiáng)瀵硅皟鍏夋晥鏋滅殑瑕佹眰绛夋潵缁煎悎鑰冮噺鏄惁鍊煎緱鍘昏繘琛岃仈緗戞敼閫犮�?/p>
涓夈�佷笉鍚屽満鏅笅鑱旂綉璋冨厜鐨勫簲鐢ㄦ渚?/h2>
錛堜竴錛夊晢涓氬満鎵�涓殑搴旂敤瀹炰緥
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錛堜簩錛夊灞呯幆澧冮噷鐨勪嬌鐢ㄤ綋楠?/h3>
鍦ㄥ灞呯幆澧冧腑錛岄儙鐗圭鎶�鍙仈緗戠殑璋冨厜鏂瑰紡涓轟漢浠甫鏉ヤ簡(jiǎn)鍓嶆墍鏈湁鐨勮垝閫備究鎹風(fēng)殑鐓ф槑浣撻獙錛岃鏃ュ父鐢熸椿鍙樺緱鏇村姞鎯剰鍜屾櫤鑳藉寲銆?/p>
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