姹借濺椹鵑┒鍛樺強(qiáng)閫氱敤妯℃嫙琛岃濺椹鵑┒緋葷粺璁捐
鍙戣〃鏃墮棿錛?009-08-31
寮曡█
銆�銆�姹借濺椹鵑┒妯℃嫙鍣?/A>鏄竴縐嶈兘姝ｇ‘妯℃嫙姹借濺鐨勯┚椹舵搷綰靛姩浣滐紝鑾峰緱瀹炶濺椹鵑┒鎰熻鐨勪豢鐪熺郴緇熴�傜洰鍓嶇殑姹借濺椹鵑┒妯℃嫙鍣?/A>闆嗗悎浜?jiǎn)浼犳劅鍣ㄣ�佽綆楁満涓夌淮瀹炴椂鍔ㄧ敾銆佽綆楁満鎺ュ彛銆佷漢宸ユ櫤鑳姐�佹暟鎹�氫俊銆佺綉緇溿�佸濯掍綋絳夊縐嶅厛榪涙妧鏈紝涓昏鐢ㄤ簬椹鵑┒鍛樼殑鍩硅錛屼篃鍙互瀵瑰井瑙備氦閫氳繘琛屼豢鐪燂紝瀵規(guī)苯杞︾殑鎺у埗鐗規(guī)�ц繘琛岀爺絀禰1]銆?A href="http://m.zthing.cn/asp/product_detail.asp?id=254">姹借濺椹鵑┒妯℃嫙鍣?/A>鍏鋒湁瀹夊叏鎬ч珮銆佸啀鐜版�уソ鐨勭壒鐐廣�傚埄鐢ㄩ┚椹舵ā鎷熷櫒鏉ヨ繘琛岀爺絀跺拰璁粌錛屽彲鏂逛究鍦版ā鎷熷悇縐嶉亾璺幆澧冦�佸ぉ姘旂姸鍐碉紝鍒嗘瀽姹借濺鐨勬妧鏈�ц兘鎸囨爣錛屼粠鑰屽彲浠ヨ妭鐪佸ぇ閲忕殑鑷劧璧勬簮錛屽叿鏈夊緢楂樼殑緇忔祹浠峰�箋�?
銆�銆�鍦?A >姹借濺椹鵑┒妯℃嫙鍣?/A>涓紝浼犳劅鎺у埗緋葷粺鐨勬�ц兘鐩存帴褰卞搷鍒版暣涓苯杞﹂┚椹舵ā鎷熺郴緇熺殑浜や簰鎬у拰瀹炴椂鎬э紝鏄 閲?A >姹借濺椹鵑┒妯℃嫙鍣?/A>瀹炵敤鎬ц兘鐨勯噸瑕佹寚鏍囥�備紶鎰熸帶鍒剁郴緇熶富瑕佺敱鍚勭浼犳劅鍣ㄣ�佹暟鎹噰闆嗗拰澶勭悊緋葷粺銆佷互鍙?qiáng)鎺ュ彛鐢?shù)璺瓑緇勬垚銆傚叾涓紝鏁版嵁閲囬泦鍜屽鐞嗙郴緇熸槸鏁翠釜浼犳劅鎺у埗緋葷粺鐨勬牳蹇?jī)銆傜洰鍓嶏紝寰堝姹借濺椹鵑┒妯℃嫙鍣ㄩ噰鐢ㄦ暟鎹噰闆嗗崱瀹炵幇鎿嶇旱鏁版嵁鐨勯噰闆嗭紝榪欑鍩轟簬鏁版嵁閲囬泦鍗＄殑鏁版嵁閲囬泦鍜屽鐞嗙郴緇熸垚鏈浉瀵硅緝楂橈紝閲囬泦妯℃嫙閲忔椂涓嶆槸寰堢ǔ瀹氾紝蹇呴』鍦ㄤ豢鐪熺▼搴忎腑閲囩敤涓撻棬鐨勭畻娉曞妯℃嫙閲忚繘琛屽鐞嗭紝鍚屾椂鎺ュ彛鐨勬暟閲忎篃寰堟湁闄愶紝榪欎負(fù)鍚庣畫鐨勫紑鍙戝甫鏉ヤ簡(jiǎn)涓�浜涘洶闅俱�傝�屽熀浜庡崟鐗囨満鐨勬暟鎹噰闆嗙郴緇熻櫧鐒跺紑鍙戝懆鏈熻緝闀匡紝浣嗘垚鏈浉瀵硅緝浣庯紝鎺ュ彛鐨勫彲鎵╁睍鎬уソ錛屽悓鏃訛紝妯℃嫙閲忓拰寮�鍏抽噺鐨勯澶勭悊宸ヤ綔涔熷彲浠ョ敱鍗曠墖鏈烘潵瀹屾垚錛屽畬鍏ㄥ彲浠ユ弧瓚蟲ā鎷熷櫒緋葷粺鐨勪氦浜掓�у拰瀹炴椂鎬ц姹傘�備笅闈粙緇?A >姹借濺椹鵑┒妯℃嫙鍣?/A>鍗曠墖鏈虹郴緇熺殑璁捐鎬濊礬銆?
銆�銆�1緋葷粺鐨勫伐浣滃師鐞?
銆�銆�鍦ㄦā鎷熸苯杞﹁繍鍔ㄦ椂錛屼紶鎰熷櫒閲囬泦椹鵑┒鍛樼殑鎿嶇旱鏁版嵁錛岄�氳繃鎺ュ彛鐢?shù)璧\瀵硅繖浜涗俊鍙瘋繘琛屾斁澶у拰婊ゆ嘗錛屽茍瀵瑰叾涓殑妯℃嫙淇″彿榪涜A/D杞崲錛屾渶鍚庡崟鐗囨満緋葷粺灝嗘帶鍒朵俊鍙烽�氳繃RS-232鎺ュ彛浼犻�佺粰涓繪帶璁＄畻鏈恒�傚湪浠跨湡紼嬪簭涓紝璁＄畻鏈烘牴鎹帶鍒朵俊鍙楓�佹苯杞︾殑榪愬姩鐘舵�併�侀┚椹舵搷浣滆鍒欑瓑鏉ユ帶鍒惰鏅郴緇熴�侀煶鍝嶇郴緇熴�佷華琛ㄧ郴緇熴�佽瘎浠風(fēng)郴緇熴�傚埄鐢ㄥ崟鐗囨満緋葷粺椹卞姩紼嬪簭涓浉搴旂殑鍔熻兘鍑芥暟錛屽彲浠ュ皢鍗曠墖鏈虹郴緇熼噰闆嗙殑淇″彿杞崲涓烘帶鍒舵苯杞﹁繍鍔ㄧ姸鎬佸拰浣嶇疆鐨勫弬鏁般�傚綋椹鵑┒鍛樿繘琛屾ā鎷熼┚椹舵椂錛屽崟鐗囨満緋葷粺閲囬泦鐨勬暟鎹細(xì)鏍規(guī)嵁椹鵑┒鍛樼殑椹鵑┒鎿嶄綔瀹炴椂鍦板彂鐢熷彉鍖栵紝浠庤�屽疄鐜板姹借濺椹鵑┒妯℃嫙鍣?/A>瑙嗘櫙緋葷粺涓苯杞﹁繍鍔ㄧ姸鎬佸拰浣嶇疆鐨勬帶鍒訛紝鎺у埗緋葷粺鐨勭簿搴︾敱浠跨湡紼嬪簭鍐呴儴鐨勭畻娉曚繚璇併�?
銆�銆�姹借濺椹鵑┒妯℃嫙鍣?/A>椹鵑┒榪囩▼鐨勫熀鏈搷綰甸儴浠舵槸鏂瑰悜鐩樸�佹補(bǔ)闂ㄣ�佺鍚堝櫒銆佸埞杞﹀拰�。浣嶅Q屽彟澶栬繕鏈夌偣鐏紑鍏熾�佽漿鍚戞寚紺虹伅絳夎緟鍔╂�ф搷綰甸儴浠躲�備笌瀹炶濺椹鵑┒鐩稿悓錛岃繖浜涙搷綰甸儴浠剁殑鍗忓悓宸ヤ綔鍙互瀵硅櫄鎷熻鏅腑鐨勬苯杞︽ā鍨嬭繘琛屾帶鍒訛紝椹鵑┒璁粌鑰呬笌瑙嗘櫙鐨勫彉鍖栨槸瀹炴椂鐨勩�佷氦浜掔殑銆傞┚椹惰緇冭�呭鎿嶇旱閮ㄤ歡鐨勬搷浣滈�氳繃浼犳劅鍣ㄨ緋葷粺鎰熺煡鍚庯紝緋葷粺緇忚繃澶勭悊鍜岃繍綆楀緱鍒版苯杞︽ā鍨嬬殑鎺у埗鍙傛暟錛屾渶鍚庢牴鎹繖浜涘弬鏁版帶鍒惰鏅郴緇熺殑娓叉煋杈撳嚭錛岄┚椹惰緇冭�呭氨鍦ㄨ櫄鎷熻鏅腑瀹炴椂鍦拌瀵熷埌鎵�椹鵑┒杞﹁締鐨勮繍琛屾儏鍐點(diǎn)�傜郴緇熺殑宸ヤ綔嫻佺▼濡傚浘1鎵�紺恒�?
銆�銆�2 鍗曠墖鏈虹郴緇熺殑璁捐
銆�銆�2.1 浼犳劅鍣ㄧ殑閫夋嫨
銆�銆�姹借濺椹鵑┒妯℃嫙鍣?/A>涓昏鏈夋柟鍚戠洏銆佺鍚堝櫒銆佸埗鍔ㄥ櫒銆佹補(bǔ)闂ㄣ�?涓尅浣嶃�佹墜鍒圭瓑淇″彿闇�瑕侀噰闆嗭紝浣跨敤鐨勪紶鎰熷櫒鍖呮嫭寮�鍏充紶鎰熷櫒銆佷綅縐諱紶鎰熷櫒銆佽浣嶇Щ浼犳劅鍣ㄤ笁綾籟3]銆傛柟鍚戠洏閲囩敤瑙掍綅縐諱紶鎰熷櫒錛涚鍚堝櫒銆佸埞杞︺�佹補(bǔ)闂ㄩ噰鐢ㄤ綅縐諱紶鎰熷櫒錛涚偣鐏�佹墜鍒廣�佹崲�。绛夐噰鐢ㄥ紑鍏充紶鎰熷櫒銆?緇忚繃緇煎悎鑰冨療涓庢瘮杈冨悗錛岄�夌敤TWZ鍨嬬洿嫻佷綅縐諱紶鎰熷櫒銆丵XJ-BZ-V鍨嬭浣嶇Щ浼犳劅鍣ㄣ�両TR8102鍨嬪灝勫紡鍏夌數(shù)寮�鍏沖垎鍒綔涓虹嚎浣嶇Щ閲忋�佽浣嶇Щ閲忎互鍙?qiáng)寮�鍏抽噺浼犳劅鍣ㄣ�傚叾涓紝TWZ鍨嬬洿嫻佷綅縐諱紶鎰熷櫒鐨勫垎杈ㄧ巼涓?0渭m錛孮XJ-BZ-V鍨嬭浣嶇Щ浼犳劅鍣ㄧ殑鍒嗚鯨鐜囦負(fù)0.01o錛孖TR8102鍨嬪灝勫紡鍏夌數(shù)寮�鍏崇殑鍝嶅簲鏃墮棿涓?0渭s銆傚疄璺佃瘉鏄庯紝鎵�閫夌殑浼犳劅鍣ㄥ畬鍏ㄦ弧瓚充簡(jiǎn)姹借濺椹鵑┒妯℃嫙鍣?/A>鐨勬帶鍒惰姹傦紝鍙栧緱浜?jiǎn)杈冨ソ鐨勬晥鏋溿�?銆�2.2紜歡鐢?shù)璧\鐨勮璁?BR>銆�銆�姹借濺椹鵑┒妯℃嫙鍣ㄤ紶鎰熸帶鍒剁郴緇熼渶瑕佸畬鎴愬紑鍏抽噺鍜屾ā鎷熼噺鐨勯噰闆嗕笌澶勭悊錛屾寚紺虹伅涓庝華琛ㄧ殑鏄劇ず鎺у埗錛屼互鍙?qiáng)涓庝咐L帶璁＄畻鏈轟箣闂磋繘琛屾暟鎹紶杈撶瓑鍔熻兘銆傛牴鎹互涓婅姹傦紝涓繪帶鑺墖閫夌敤Atmel鍏徃鐢熶駭鐨凙T89C52, AT89C52鏄竴縐嶄綆鐢?shù)鍘嬪Q岄珮鎬ц兘鐨凜MOS 8浣嶅崟鐗囨満錛屼笌鏍囧噯MCS-51浜у搧鐨勫紩鑴氬拰鎸囦護(hù)緋葷粺瀹屽叏鍏煎銆?
銆�銆�AT89C52鐗囧唴鍚?K鐨勯棯鐑佸彲緙栫▼鍙摝闄ゅ彧璇誨瓨鍌ㄥ櫒錛團(tuán)PEROM錛夛紝256 B鐨勫唴閮ㄩ殢鏈烘暟鎹瓨鍌ㄥ櫒(RAM),宸茬粡鍙互婊¤凍鏈郴緇熺▼搴忚璁＄殑闇�瑕侊紝鍥犳涓嶉渶瑕佽繘琛屽閮ㄧ▼搴忓瓨鍌ㄥ櫒鍜屾暟鎹瓨鍌ㄥ櫒鐨勬墿灞曘�?
銆�銆�鐢變簬鏈郴緇熶腑闇�瑕佸鐞嗙殑寮�鍏抽噺鍜屾ā鎷熼噺杈冨錛屽洜姝ら�夌敤8255瀵硅緭鍏ヨ緭鍑烘帴鍙ｈ繘琛屼簡(jiǎn)鎵╁睍銆傚皢AT89C52鐨凱1鍙ｄ綔涓篈/D銆丏/A杞崲鎺ュ彛錛岀敤浜庢ā鎷熼噺鐨勮緭鍏ュ拰杈撳嚭錛孉/D銆丏/A杞崲鑺墖鍒嗗埆閫夌敤ADC0809鍜孌AC0832,鐗囬�変俊鍙風(fēng)敱楂樹綅鍦板潃綰縋2鍙ｆ彁渚涖�?255鐨勬墿灞曟帴鍙ｇ敤浣滃紑鍏抽噺鐨勮緭鍏ュ拰杈撳嚭錛?255鐨勭鍙ｉ�夋嫨鍜岀墖閫変俊鍙風(fēng)敱緇?4LS373閿佸瓨鍚庣殑浣庝綅鍦板潃綰挎彁渚涖�?
銆�鍙﹀錛孉T89C52榪樻彁渚涗簡(jiǎn)涓�涓叿鏈夊綰?閫氳鍔熻兘鐨勫叏鍙屽伐涓茶鎺ュ彛錛屽彲浠ョ敤浣滀笌涓繪帶璁＄畻鏈轟箣闂磋繘琛岄�氳銆傜敱浜嶳S-232涓茶閫氫俊绔彛鏄疨C鏈虹殑鏍囧噯鎺ュ彛錛岃�屼笖RS-232鐢ㄤ綔鍙屽悜鏁版嵁閫氫俊鏃舵帴綰垮崄鍒嗙畝媧侊紝鍥犳閫夌敤RS-232浣滀負(fù)閫氳鎺ュ彛[4]銆備絾鏄紝RS-232鐨勮緭鍑轟俊鍙蜂笉浣嗘湁姝ｇ數(shù)鍘嬶紝榪樻湁璐熺數(shù)鍘嬶紝鎵�浠ラ�夌敤鍗婂浣撳叕鍙哥殑RS-232鎺ュ彛鑺墖MAX232瀹炵幇淇″彿杞崲銆傚浘2涓?A >姹借濺椹鵑┒妯℃嫙鍣?/A>鍗曠墖鏈虹郴緇熺‖浠剁數(shù)璺畝鍥俱�?
銆�銆�2.3杞歡緋葷粺鐨勮璁?
銆�銆�姹借濺椹鵑┒妯℃嫙鍣?/A>鍗曠墖鏈鴻蔣浠剁郴緇熼渶瑕佸畬鎴愭ā鎷熼噺鍜屽紑鍏抽噺鐨勯噰闆嗗拰澶勭悊銆佷覆琛屾暟鎹殑鍙戦�佷笌鎺ユ敹銆佹帶鍒朵俊鍙風(fēng)殑杈撳嚭涓庢樉紺恒�佹晠闅滅殑鐩戞帶涓庝繚鎶ょ瓑鍔熻兘銆傝蔣浠墮噰鐢ㄦā鍧楀寲璁捐鎬濇兂錛岄�氳繃姹囩紪璇█緙栧埗鑰屾垚錛屼富瑕佺敱涓葷▼搴忋�佸畾鏃跺櫒涓柇鏈嶅姟紼嬪簭銆佷覆琛屽彛涓柇鏈嶅姟紼嬪簭銆佹暟鎹噰闆嗗拰澶勭悊紼嬪簭銆佷俊鍙風(fēng)殑杈撳嚭涓庢樉紺虹▼搴忕瓑鍑犻儴鍒嗘瀯鎴愩�?
銆�銆�涓葷▼搴忎富瑕佸畬鎴愮郴緇熺殑鍒濆鍖栧伐浣滐紱瀹氭椂鍣ㄤ腑鏂湇鍔＄▼搴忎富瑕佸畬鎴愮湅闂ㄧ嫍鍔熻兘錛屽湪鍗曠墖鏈哄彂鐢熷紓甯告儏鍐墊椂錛岃兘浣跨▼搴忓強(qiáng)鏃跺浣嶏紝淇濊瘉鍗曠墖鏈虹郴緇熻兘澶熸甯稿伐浣滐紱涓茶鍙ｄ腑鏂湇鍔＄▼搴忎富瑕佸疄鐜板崟鐗囨満涓庝富鎺ц綆楁満涔嬮棿鐨勯�氳錛涙暟鎹噰闆嗗拰澶勭悊紼嬪簭涓昏瀹屾垚妯℃嫙閲忓拰寮�鍏抽噺鐨勯噰闆嗭紝鑾峰彇椹鵑┒鍛樼殑鎿嶆帶鏁版嵁錛涗俊鍙風(fēng)殑杈撳嚭涓庢樉紺虹▼搴忓皢涓繪帶璁＄畻鏈虹殑鎺у埗淇℃伅浼犻�佺粰鍗曠墖鏈猴紝鐢ㄤ簬鎺у埗鎸囩ず鐏拰浠〃鐨勬樉紺鴻緭鍑恒�傚浘3涓烘苯杞﹂┚椹舵ā鎷熷櫒鍗曠墖鏈鴻蔣浠剁郴緇熺殑紼嬪簭嫻佺▼鍥俱�?
銆�銆�3緇撹
銆�銆�鍩轟簬鍗曠墖鏈虹殑鏁版嵁閲囬泦緋葷粺鎴愭湰鐩稿杈冧綆錛屾帴鍙ｇ殑鍙墿灞曟�уソ錛屽悓鏃訛紝妯℃嫙閲忓拰寮�鍏抽噺鐨勯澶勭悊宸ヤ綔涔熷彲浠ョ敱鍗曠墖鏈烘潵瀹屾垚銆傜郴緇熷畬鍏ㄥ彲浠ユ弧瓚蟲苯杞﹂┚椹舵ā鎷熷櫒鐨勪氦浜掓�у拰瀹炴椂鎬ц姹傦紝宸插湪鎵�寮�鍙戠殑姹借濺椹鵑┒妯℃嫙鍣?/A>涓緱鍒頒簡(jiǎn)搴旂敤錛屽彇寰椾簡(jiǎn)杈冨ソ鐨勬晥鏋溿�?
淇℃伅鏉ユ簮錛?/div>
鐩稿叧淇℃伅
|
