鎽樸€€瑕�: 鍦ㄥ鍊嬪厜闆诲偝鎰熷櫒妲�(g貌u)鎴愮殑瑷堢畻姗�(j墨)鎺у埗绯荤当(t菕ng)涓�,闆荤鍏煎鏄緢閲嶈鐨�銆傜稉(j墨ng)閬庨浕纾佸吋瀹硅ō(sh猫)瑷�,鍏夐浕鍌虫劅鍣ㄧ殑闆荤杓诲皠寮�(qi谩ng)搴﹂檷浣庝簡,鎶楅浕纾佸共鎿捐兘鍔涢’钁楁彁楂樸€備粙绱逛簡鍏夐浕鍌虫劅鍣ㄤ富瑕侀儴鍒嗗強鏁撮珨閫�(j矛n)琛岄浕纾佸吋瀹硅ō(sh猫)瑷堢殑鏂规硶,鎻愪緵浜嗛浕纾佸吋瀹硅│椹楁柟娉�銆� 銆€銆€ 闂�(gu膩n)閸佃: 鍏夐浕鍌虫劅鍣�; 闆荤鍏煎; 瑷�(sh猫)瑷�; 瑭﹂ 銆€銆€ 0銆€寮曘€€瑷€ 銆€銆€寤ｆ硾鎳�(y墨ng)鐢ㄤ簬宸ユキ(y猫)鑷嫊鍖栭牁(l菒ng)鍩熺殑鍏夐浕鍌虫劅鍣�,涓€鑸槸闁嬮棞(gu膩n)鍨嬬殑,琚ū鐐哄厜闆婚枊闂�(gu膩n)銆傚厜闆诲偝鎰熷櫒鐢辨姇鍏夊櫒銆佸彈鍏夊櫒銆侀泦鎴愰浕璺�銆佽几鍑洪浕璺瓑绲勬垚,灞急闆绘娓偝鎰熷櫒銆傚畠瀹规槗鍙楀埌寮�(qi谩ng)闆昏ō(sh猫)鍌欑殑闆荤骞叉摼銆傚畠宸ヤ綔鏅�,寮曡捣闆荤杓诲皠,褰㈡垚闆荤骞叉摼銆傜暥(d膩ng)鍕曚綔闋荤巼杓冮珮銆佸鍊嬪偝鎰熷櫒鐩歌窛杓冭繎鏅�,鍎€鍣ㄥ剙琛ㄣ€佺附绶氱郴绲�(t菕ng)銆佽▓绠楁(j墨)绛夊急闆昏ō(sh猫)鍌欐渻鍙楀埌寮�(qi谩ng)鐑堢殑骞叉摼,鍌虫劅鍣ㄦ湰韬篃鏈冨彈鍒板挤(qi谩ng)鐑堢殑骞叉摼,姝ゆ檪闆荤鍏煎鍟忛椤緱鏇寸獊鍑�銆傞浕纾佸吋瀹硅ō(sh猫)瑷堢殑鐩殑,涓€鏄娇鍌虫劅鍣ㄦ湰韬湪闆荤鐠�(hu谩n)澧冧腑鑳芥甯稿伐浣�,閬垮厤鍑虹従(xi脿n)瑾ゅ嫊浣�,浜屾槸閬垮厤鍌虫劅鍣ㄦ垚鐐洪浕纾佸共鎿炬簮銆� 銆€銆€ 1銆€鍏夊共鎿剧殑鎶戝埗 銆€銆€鍏夐浕鍌虫劅鍣ㄤ互鍏夌偤濯掍粙閫�(j矛n)琛岀劇鎺ヨЦ妾㈡脯銆傚厜鏄竴绋牷鐜囧緢楂樼殑闆荤娉1 ] 銆傚厜骞叉摼涔熺畻鏄竴绋浕纾佸共鎿�,鍏夊共鎿炬槸鍌虫劅鍣ㄨ鍕曚綔鐨勪富瑕佸洜绱犱箣涓€銆傜挵(hu谩n)澧冨厜銆佽儗鏅厜鍜屽懆鍦嶅叾瀹冨厜闆诲偝鎰熷櫒鐧�(f膩)鍑虹殑鍏夋槸鍏夊共鎿炬簮銆備互绱呭绶氱偤濯掍粙閫�(j矛n)琛屾娓墖鍙笡灏忓彲瑕嬪厜鐨勫奖闊�,绱呭鍏変篃涓嶅奖闊垮彲瑕嬪厜銆傜磪澶栫窔鍏夐浕鍌虫劅鍣ㄥ彲鐢ㄦ烤鍏夐彙婵惧幓鍙鍏�銆傚皪浜庡懆鍦嶇挵(hu谩n)澧冨叾瀹冨厜闆诲偝鎰熷櫒鐨勫厜骞叉摼, 鍙敤澶栨銆佸绛掋€佸ぞ绺締鎶戝埗[2 ] 銆傚湒1 鏄竴绋彈鍏夊櫒绲�(ji茅)妲�(g貌u)鍦�銆� 銆€銆€鎶曞厜鍣ㄥ娈肩祼(ji茅)妲�(g貌u)瑷�(sh猫)瑷堝緱鐣�(d膩ng),鍙娇鐧�(f膩)鍑虹殑鍏夋垚鐐鸿(gu墨)鍓囧厜鏉�,鑰岄潪鏁ｅ皠鐙€,浣跨敤鏅傚張瀹夎寰楃暥(d膩ng),鍓囨姇鍏夊櫒闆ｆ垚鐐哄厜骞叉摼婧愩€傚偝鎰熷櫒瑷�(sh猫)瑷堟檪,閲囩敤鍋忔尟鍏夊強楂橀牷瑾�(di脿o)鍒剁殑鑴堟矕鍏�,閲囩敤鍚屾妾㈡尝鏂瑰紡,閮芥湁鍒╀簬鎶戝埗鍏夊共鎿�銆� 銆€銆€ 2銆€闆昏矾鏉块浕纾佸吋瀹� 銆€銆€鍏夐浕鍌虫劅鍣ㄩ€氶亷楂橀牷瑾�(di脿o)鍒剁敘(ch菐n)鐢熼珮闋婚浕淇¤櫉銆傚湪楂橀牷涓�,涓€鏍瑰皫(d菐o)绶氱瓑鏁堢偤涓€鍊嬮浕鎰�銆傚洜姝�,闋堢洝鍙兘绺煭鍌虫劅鍣ㄥ収(n猫i)楂橀牷绶氱殑闀峰害銆傚嵃鍒舵澘璺＄窔瑷�(sh猫)瑷堟檪瑕佽€冩叜鐩″彲鑳芥笡灏忛浕纾佽蓟灏�銆傝贰绶氳蓟灏勬瘮闆嗘垚闆昏矾杓诲皠瑕佸挤(qi谩ng)銆傝贰绶氬妲�(g貌u)鎴愬鍦�2 鎵€绀虹殑澶у皬鐩哥瓑銆佹柟鍚戠浉鍙嶇殑闆绘祦鐠�(hu谩n)璺�,鍓囨渻鍚戠┖闁撹蓟灏勭鍫�,涔熸渻鎺ュ彈绌洪枔鐨勭鍫淬€� 銆€銆€鍦栦腑i 鐐虹挵(hu谩n)璺浕娴�銆傝ō(sh猫)鐠�(hu谩n)璺潰绌嶇偤S ,闆讳俊铏熼牷鐜囩偤f ,娓噺澶╃窔鍒拌蓟灏勫钩闈㈢殑璺濋洟鐐篸 ,娓噺澶╃窔鑸囧嵃鍒舵澘骞抽潰鐨勫ぞ瑙掔偤胃,鍓囨脯寰楅浕鍫村挤(qi谩ng)搴︾偤[3 ] 銆€銆€姝ゆ檪鐐哄樊妯¤蓟灏�?锛熻祻銊焇娓涘皬鐠�(hu谩n)璺潰绌峉 鍜岀挵(hu谩n)璺浕娴乮 渚嗘笡灏忓樊妯¤蓟灏�銆傚叡妯¤蓟灏勫彲鐢ㄥ皪鍦伴浕澹撴縺鍕电殑銆侀暦搴﹀皬浜�1/ 4 娉㈤暦鐨勭煭鍠サ澶╃窔渚嗘ā鎿�銆傚叡妯¤蓟灏勭殑闆诲牬寮�(qi谩ng)搴︾偤[3 ] 銆€銆€寮忎腑l(w猫i)鐐虹煭鍠サ澶╃窔闀峰害, 鍏辨ā闆诲杞�(zhu菐n)鎻涙垚浜嗗樊妯￠浕娴乮 銆傛笡灏忓湴闆诲鍜屽皣宸ā闆绘祦鏃佽矾鍒板湴鍙笡灏忓叡妯¤蓟灏�銆� 銆€銆€绺界殑渚嗚,鍗板埗鏉胯贰绶氶暦搴﹀疁鐭�,瀹滃鍔犲搴�,浣嗕笉瀹滅獊鐒跺瀵�,涓嶅疁绐佺劧鎷愬綆銆傜洝鍙兘澧炲ぇ鍦扮窔闈㈢⿳浠ユ笡灏忓湴绶氶樆鎶椼€傞珮闋讳俊铏熺窔銆侀浕婧愮窔鎳�(y墨ng)鐩″彲鑳藉钩琛屽湴闈犺繎鍦扮窔銆傚偝鎰熷櫒鎳�(y墨ng)閬哥敤浣庡姛鑰楀櫒浠�,濡侰MOS 闆嗘垚闆昏矾銆侰MOS 鍣ㄤ欢鎶楀共鎿捐兘鍔涘挤(qi谩ng),CMOS 閭忚集闆昏矾鎶楁摼搴﹂珮閬�(d谩)20 %銆備綆鍔熻€楀櫒浠剁櫦(f膩)鐔卞皬,閫欐湁鍒╀簬鍌虫劅鍣ㄨō(sh猫)瑷堝緱鏇寸穵瀵�,鏈夊埄浜庡偝鎰熷櫒绌�(w臎n)瀹氬伐浣溿€� 銆€銆€ 3銆€杓稿嚭闆昏矾闆荤鍏煎 銆€銆€杓稿嚭闆昏矾鏄偝鎰熷櫒鐨勬湯绱氶浕璺�,涓€鑸槸鐒¤Ц榛為枊闂�(gu膩n)闆昏矾銆傚父鐢ㄨ几鍑哄厓浠舵湁涓夋サ绠″拰鏅堕枠绠°€備笁妤电鐙€鎱�(t脿i)鏀硅畩鏅�,寮曡捣闆荤杓诲皠銆傚湪涓夋サ绠￠泦闆绘サ鑸囩櫦(f膩)灏勬サ涔嬮枔骞舵帴RC 鍚告敹闆昏矾,鐢ㄩ浕鎰烲 渚嗘姂鍒禿 i/ d t , 灏卞彲娓涘皬闆荤杓诲皠鐨勮兘閲廩4 ] ,濡傚湒3 鎵€绀恒€� 銆€銆€杓稿嚭闆昏矾闆荤鍏煎瑷�(sh猫)瑷堢殑鍙︿竴绋柟娉曟槸灞忚斀銆傚湒4 涓�,鏅堕枠绠¤灞忚斀,LC 婵炬尝缍�(w菐ng)绲�(lu貌)鐢ㄤ締鎶戝埗鏅堕枠绠″嫊浣滄檪鐢�(ch菐n)鐢熺殑娴秾銆傛烤娉㈢恫(w菐ng)绲�(lu貌)鑸囧睆钄界僵鍧囨帴鍦般€� 4銆€鎶楀共鎿剧法纰� 銆€銆€鐝�(xi脿n)鍦�,閫氫俊銆佹帴鍙�銆佺附绶氭妧琛�(sh霉)鐨勭櫦(f膩)灞曚篃淇冧娇浜岄€�(j矛n)鍒跺偝鎰熷櫒鐨勬櫤鑳藉寲銆侫S-Interface 鏄竴鍊嬪煼(zh铆)琛屽櫒-鍌虫劅鍣�- 鎺ュ彛绺界窔绯荤当(t菕ng)銆侫S-Interface 绺界窔绯荤当(t菕ng)鏈€澶氬彲瀹夎248 鍊嬩簩閫�(j矛n)鍒跺偝鎰熷櫒銆侫S-Interface 鑺墖鑸囧厜闆诲偝鎰熷櫒閰嶅悎,鍙娇鍌虫劅鍣ㄨ垏AS-Interface 绺界窔鐩搁€�銆傚悓涓€绺界窔涓�,澶氬€嬪偝鎰熷櫒鐩镐簰骞叉摼鐨勫晱椤屾瘮杓冨毚(y谩n)閲�銆傞€欏彲鍦ㄥ偝鎰熷櫒閫氫俊鏅�,鍦ㄤ俊鎭腑鍔犲叆鐩�(ji膩n)鐫ｇ⒓鍏冿紙鍐椾綑纰硷級 閫�(j矛n)琛屾姉骞叉摼銆傚鐢�00000 銆�11111 浠ｆ浛0 銆�1 銆傜暥(d膩ng)鏀跺埌10111 ,閭ｅ彲瑾�(r猫n)鐐洪尟浜嗕竴浣�,骞惰嚜鍕曠尘姝ｇ浜屼綅銆� 銆€銆€ 5銆€闆荤鍏煎瑭﹂ 銆€銆€闆荤鍏煎瑷�(sh猫)瑷堥潬闆荤鍏煎瑭﹂渚嗛璀夎垏鏀归€�(j矛n)?锛孎(xi脿n)鍦�,鏈変簡姣旇純瀹屽杽鐨勯浕纾佸吋瀹硅│椹楁柟娉曞拰灏堥杸鐨勮│椹楄ō(sh猫)鍌欍€傞枊闂�(gu膩n)闆诲櫒鍕曚綔鏅�,褰㈡垚寮�(qi谩ng)鐑堢殑骞叉摼,鐢�(ch菐n)鐢熺灛鎱�(t脿i)鑴堟矕銆侷EC61000-4-4 妯�(bi膩o)婧�(zh菙n)灏嶉浕蹇€熺灛璁婅剤娌栧共鎿句綔鍑鸿(gu墨)瀹�,鍒嗙偤鍠€嬭剤娌�銆佷竴缇よ剤娌栥€佽剤娌栫兢銆傝剤娌栫兢娉㈠舰濡傚湒5 鎵€绀�,鍛ㄦ湡鐐�300 ms , 鑴堟矕鏉熷搴︾偤15 ms銆� 銆€銆€鍠€嬭剤娌栧拰涓€缇よ剤娌栦腑鍠€嬭剤娌栫殑瀵害瑕佸皬浜�15ms銆侷EC1024 瑕�(gu墨)瀹氱殑闆烽浕妯℃摤鑴堟矕鐨勫搴︿篃瑕佸皬浜�15 ms銆傚厜闆诲偝鎰熷櫒鍏�(n猫i)閮ㄩ噰鐢ㄥ皬闆诲灏嶇灛璁婅剤娌栨烤娉㈡瘮杓冮仼鎳�(y墨ng)銆傚偝鎰熷櫒鑻ュ彈涓绘(j墨)鎺у埗,鍓囧彲鍦ㄨ粺浠朵腑閲囩敤鏁�(sh霉)瀛楁烤娉�銆佸欢鏅傛寚浠や締鎶戝埗鐬畩骞叉摼銆傚厜闆诲偝鎰熷櫒杓诲皠鏁忔劅搴﹁│椹楃祼(ji茅)鏋滃琛�1 鎵€绀�銆� 6 銆€绲�(ji茅)鏉熻獮 銆€銆€閲囩敤浠ヤ笂瑷�(sh猫)瑷堝悗, 鍏夐浕鍌虫劅鍣ㄦ棦娌掓湁骞叉摼80C51 鍠墖姗�(j墨)瀵﹂绯荤当(t菕ng), 涔熸矑鏈夊共鎿綟-40M 鍨婸LC銆傚畠鍦ㄦ柗璺櫒鍤�(y谩n)閰风挵(hu谩n)澧冧腑鑳界┅(w臎n)瀹氬湴宸ヤ綔銆傜稉(j墨ng)閬庨浕纾佸吋瀹硅ō(sh猫)瑷�,鍏夐浕鍌虫劅鍣ㄥ彲闈犳€у強璩�(zh矛)閲忛’钁楁彁楂�銆� 銆€銆€ 銆€銆€鍙冭€冩枃鐛�(xi脿n): 銆€銆€[1 ] 銆€榛冪辜鏄�,寰愬阀榄�,寮垫捣璨�,绛�. 鍌虫劅鍣ㄥ伐浣滃師鐞嗗強鎳�(y墨ng)鐢ㄥ渚媅M] .鍖椾含:浜烘皯閮甸浕鍑虹増绀�,1998. 160. 銆€銆€[2 ] 銆€闆风帀鍫�,鐜嬫叾鏈�. 鍏夐浕妾㈡脯鎶€琛�(sh霉)[M] . 鍖椾含:涓湅瑷堥噺鍑虹増绀�,1997. 236 - 238. 銆€銆€[ 3 ] 銆€鐧藉悓浜�,鍛傛泬寰�. 闆荤鍏煎瑷�(sh猫)瑷圼M] . 鍖椾含:鍖椾含閮甸浕澶у(xu茅)鍑虹増绀�,2001. 55 - 60. 銆€銆€[4 ] 銆€寮靛湅蹇�,瓒欏璨�. 妾㈡脯鎶€琛�(sh霉)[M] . 鍖椾含:涓湅瑷堥噺鍑虹増绀�,1998.378 - 382. 渚嗘簮:www.tede.cn