鎽� 瑕�: 鏈枃鍒嗘瀽浜嗙暥(d膩ng)鍓嶆暩(sh霉)鎺х郴绲�(t菕ng)鐨勯枊鐧�(f膩)鍜屾噳(y墨ng)鐢ㄧ従(xi脿n)鐙€锛屽苟閲濆皪(du矛)涓皬鍨嬫暩(sh霉)鎺х郴绲�(t菕ng)锛屾彁鍑轰簡涓€鍊�(g猫)鍩轰簬闆橝RM 鎺у埗鍣ㄧ殑鏁�(sh霉)鎺у钩鑷�(t谩i)瑷�(sh猫)瑷�(j矛)鏂规锛岀郸鍑轰簡鍏舵妧琛�(sh霉)鏂规鍜屽(sh铆)鐝�(xi脿n)鏂规硶銆傝┎骞宠嚭(t谩i)閬�(y霉n)琛岀┅(w臎n)瀹�锛屽叿鏈夊緢楂樼殑鎬у児(ji脿)姣�锛屽彲浠ユ噳(y墨ng)鐢ㄥ埌鏁�(sh霉)鎺х郴绲�(t菕ng)鐨勭敘(ch菐n)鍝佺爺鐧�(f膩)涓�锛岀府鐭郴绲�(t菕ng)鐨勯枊鐧�(f膩)鍛ㄦ湡锛屾湁鍒╀簬杓冨京(f霉)闆滅殑涓皬鍨嬫暩(sh霉)鎺х郴绲�(t菕ng)寰瀷鍖栧拰鐢�(ch菐n)妤�(y猫)鍖栥€�
闂�(gu膩n)閸佃: 鏁�(sh霉)鎺х郴绲�(t菕ng)锛汚RM锛汳odbus
[b] 1 寮曡█
[/b]
鏁�(sh霉)鎺ф妧琛�(sh霉)鏄敤鏁�(sh霉)瀛椾俊鎭皪(du矛)姗�(j墨)姊伴亱(y霉n)鍕�(d貌ng)鍜屽伐浣滈亷绋嬮€�(j矛n)琛屾帶鍒剁殑鎶€琛�(sh霉)锛屾暩(sh霉)鎺ц鍌欐槸浠ユ暩(sh霉)鎺ф妧琛�(sh霉)鐐轰唬琛ㄧ殑鏂版妧琛�(sh霉)灏�(du矛)鍌崇当(t菕ng)鍒堕€犵敘(ch菐n)妤�(y猫)鍜屾柊鑸堝埗閫犳キ(y猫)鐨勬徊閫忓舰鎴愮殑姗�(j墨)闆讳竴楂斿寲鐢�(ch菐n)鍝併€傛暩(sh霉)鎺ф妧琛�(sh霉)鐨勬噳(y墨ng)鐢ㄤ笉浣嗙郸鍌崇当(t菕ng)鍒堕€犳キ(y猫)甯朵締(l谩i)浜嗛潻鍛芥€х殑璁婂寲锛屼娇鍒堕€犳キ(y猫)鎴愮偤宸ユキ(y猫)鍖栫殑璞″緛锛岃€屼笖闅ㄨ憲鏁�(sh霉)鎺ф妧琛�(sh霉)鐨勪笉鏂风櫦(f膩)灞曞拰鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩熺殑鎿�(ku貌)澶�锛屽畠灏�(du矛)鍦�(gu贸)瑷�(j矛)姘戠敓鐨勪竴浜涢噸瑕佽妤�(y猫)鐨勭櫦(f膩)灞曡捣钁楄秺渚�(l谩i)瓒婇噸瑕佺殑浣滅敤锛屽洜?y脿n)妾獲浜涜妤�(y猫)鎵€闇€瑁濆倷鐨勬暩(sh霉)瀛楀寲宸叉槸鐝�(xi脿n)浠g櫦(f膩)灞曠殑澶ц定鍕�(sh矛)[1-2]銆�
闅ㄨ憲绉戝(xu茅)鎶€琛�(sh霉)鍜岀敓鐢�(ch菐n)宸ヨ棟鐨勯€�(j矛n)姝�锛屾暩(sh霉)鎺х郴绲�(t菕ng)鐨勫(sh铆)鐝�(xi脿n)鏂规涔熻秺渚�(l谩i)瓒婂锛岀洰鍓嶇殑鏁�(sh霉)鎺х郴绲�(t菕ng)锛屾瘮杓冨父瑕嬬殑瀵�(sh铆)鐝�(xi脿n)鏂规鏈変互涓嬪咕绋細鍩轰簬PLC 鎺у埗鍣箲鍩轰簬閬�(y霉n)鍕�(d貌ng)鎺у埗鍗★箲鍩轰簬閬�(y霉n)鍕�(d貌ng)鎺у埗鑺墖锕戝熀浜庡柈鐗囨(j墨)銆傚皪(du矛)浜庡京(f霉)闆滅殑锛屽ぇ涓瀷鐨勬暩(sh霉)鎺х郴绲�(t菕ng)鑰岃█锛屽熀浜嶱LC 鐨勯亱(y霉n)鍕�(d貌ng)鎺у埗鏂规锛屽熀浜庨亱(y霉n)鍕�(d貌ng)鎺у埗鍗$殑鎺у埗鏂规鎴栬€呭熀浜庨亱(y霉n)鍕�(d貌ng)鎺у埗鑺墖鐨勬帶鍒舵柟妗堟槸姣旇純閬╁悎鐨勮В姹烘柟妗�锛岀附鑳藉湪鎬ц兘鍜屽児(ji脿)鏍间笂鎵惧埌涓€鍊�(g猫)骞宠 榛�(di菐n)锛涜€屽皪(du矛)浜庝腑灏忓瀷鐨勭郴绲�(t菕ng)锛屾瘮濡傞洐杌告帶鍒剁郴绲�(t菕ng)锛屾柟妗堢殑閬告搰姣旇純鍥伴洠锛屽熀浜庢帶鍒跺崱閫欐ǎ鐨勮В姹烘柟妗堥’寰楅€犲児(ji脿)鍋忛珮锛屽熀浜庡柈鐗囨(j墨)鎺у埗閫欐ǎ鐨勮В姹烘柟妗堬紝鎬ц兘鍙堝緢闆e緱鍒颁繚璀�銆�
鏈枃姝f槸鍩轰簬閫欐ǎ涓€鍊�(g猫)鐝�(xi脿n)鐙€鑰岄€�(j矛n)琛岀殑鐮旂┒锛屽叾涓昏鐩殑灏辨槸瑷�(sh猫)瑷�(j矛)鍑轰竴鍊�(g猫)鐢ㄤ簬涓皬鍨嬫暩(sh霉)鎺х郴绲�(t菕ng)鐨勯珮鎬у児(ji脿)姣�锛岄珮闈堟椿鎬э紝骞跺叿鏈夎純寮�(qi谩ng)鎿�(ku貌)灞曟€х殑鏁�(sh霉)鎺у钩鑷�(t谩i)銆傜偤涓皬鍨嬫暩(sh霉)鎺х郴绲�(t菕ng)鐨勯枊鐧�(f膩)鎻愪緵鍒囧(sh铆)鍙鐨勮В姹烘柟妗堛€�
2 绯荤当(t菕ng)鏂规瑷�(sh猫)瑷�(j矛)
2.1 绯荤当(t菕ng)妗嗗湒
灏变竴鑸暩(sh霉)鎺х郴绲�(t菕ng)鑰岃█锛屽叾鎳�(y墨ng)鐢ㄩ渶姹備富瑕佸寘鎷汉姗�(j墨)浜や簰鍜屾帶鍒跺叐鍊�(g猫)澶х殑閮ㄥ垎锛屾湰绯荤当(t菕ng)鍦ㄦ涔嬩笂鍙堝鍔犱簡绯荤当(t菕ng)鎿�(ku貌)灞曟ā濉�锛岀郴绲�(t菕ng)瑷�(sh猫)瑷�(j矛)妗嗗湒濡傚湒1 鎵€绀恒€�

鍦�1 绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)妗嗗湒
2.2 閬稿瀷鍒嗘瀽
涓昏灏�(du矛)鈥滃祵鍏ュ紡铏曠悊鍣ㄩ伕鍨嬧€�锛屸€滈洐ARM 鎺у埗鍣ㄦ灦妲�(g貌u)鈥濆拰鈥滆剤娌栫櫦(f膩)閫佹柟妗堚€濋€�(j矛n)琛屽垎鏋�銆�
锛�1锛� 宓屽叆寮忚檿鐞嗗櫒閬稿瀷
宓屽叆寮忕郴绲�(t菕ng)纭欢鐨勬牳蹇冮儴鍒嗘槸鍚勭ó椤炲瀷鐨勫祵鍏ュ紡铏曠悊鍣�锛岀洰鍓嶅叏涓栫晫宓屽叆寮忚檿鐞嗗櫒鐨勫搧绋附閲忓凡缍�(j墨ng)瓒呴亷1000 澶氱ó锛屾祦琛岄珨绯荤祼(ji茅)妲�(g貌u)鏈�30 澶氬€�(g猫)绯诲垪銆傚皨鍧€绌洪枔涓€鑸緸64KB 鍒�64MB锛岃檿鐞嗗櫒閫熷害寰�0.1MIPS 鍒�200MIPS锛屽瓧闀�(zh菐ng)寰�8 浣�銆�16 浣嶃€佸埌32 浣�銆�
鐩墠姣旇純娴佽鐨勫祵鍏ュ紡铏曠悊鍣ㄤ富瑕佹槸8 浣嶇殑C51 鏍哥殑鍠墖姗�(j墨)鍜�32 浣嶇殑楂樻€ц兘铏曠悊鍣紝閫氬父鎯呮硜涓�51 鏍哥殑鍠墖姗�(j墨)鍙皨鍧€绌洪枔鐐�64kB锛屾(j墨)鍣ㄥ懆鏈熺偤鏅舵尟鐨�12 鍒嗛牷锛屽叾鎳�(y墨ng)鐢ㄨ寖鍦嶄富瑕佹槸閫熷害瑕佹眰涓嶅毚(y谩n)鏍硷紝浠g⒓瀹归噺瑕佹眰浣庣殑绨�(ji菐n)鍠祵鍏ュ紡鎺у埗绯荤当(t菕ng)銆�32 浣嶇殑楂樻€ц兘铏曠悊鍣ㄧ洰鍓嶄富瑕佹湁PowerPC銆�68K銆丮IPS銆丄RM 绛夌郴鍒楋紝鑰岄€欏叾涓瑼RM 鎺у埗鍣ㄥ墖鏄啈鍊熷叾鍔熻€椾綆銆佹€у児(ji脿)姣旈珮銆佷唬纰煎瘑搴﹂珮涓夊ぇ鐗硅壊鎴愮偤琛屾キ(y猫)鍏獚(r猫n)鐨勫祵鍏ュ紡RISC 铏曠悊鍣ㄦ(bi膩o)婧�(zh菙n)銆傞憭浜庝笂杩版瘮杓�锛屾渶绲傞伕鎿囦簡ARM 绯诲垪鐨勬帶鍒跺櫒銆�
锛�2锛� 闆橝RM 鎺у埗鍣ㄩ伕鍨嬩緷鎿�(j霉)
鍦ㄦ湰绯荤当(t菕ng)涓娇鐢ㄤ簡鍏╃墖ARM 鎺у埗鍣紝涓€鐗囧皥闁€璨�(f霉)璨�(z茅)浜烘(j墨)浜や簰鍜屽弮鏁�(sh霉)瀛樺劜(ch菙)浠ュ強绯荤当(t菕ng)鎿�(ku貌)灞曠瓑鎿嶄綔锛屽彟涓€鐗囧墖灏堟敞浜庢帶鍒�銆傞€欐ǎ閬稿彇涓昏鏈夊叐鍊�(g猫)鍘熷洜锛氱涓€锛岀洰鍓嶆渶甯哥敤鐨勫柈鑹睱CD 鎺у埗鍣⊿ED1335 鐨勬暩(sh霉)鎿�(j霉)鍌宠几閫熷害鐩稿皪(du矛)浜嶢RM 鑺墖渚�(l谩i)璎涢’寰楀崄鍒嗙珐鎱�锛岀稉(j墨ng)閬庡垵鏈熺殑瑷�(j矛)绠楀拰瀵�(sh铆)闅涙脯(c猫)閲�锛屽埛鏂颁竴灞�320锛�240 榛�(di菐n)鐨勫湒鐗囨渶蹇渶瑕�130ms 宸﹀彸锛屾墍浠ュ湪椤ず浠诲嫏(w霉)绻侀噸鐨勬檪(sh铆)鍊欏叾瀹冧换鍕�(w霉)鐨勫(sh铆)鏅�(sh铆)鎬у緢闆d繚璀�锛孡CD 灞忛’绀虹殑閫熷害鎴愮偤鏁村€�(g猫)绯荤当(t菕ng)鐨勭摱闋搞€傝В姹洪€欏€�(g猫)鍟忛鏈夊叐绋柟妗堬細閬告搰涓€娆剧墖鍏�(n猫i)闆嗘垚LCD 鎺у埗鍣ㄧ殑寰帶鍒跺櫒鎴栬€呬娇鐢ㄥ叐鐗囧井鎺у埗鍣ㄥ垎鍒ヨ矤(f霉)璨�(z茅)浜烘(j墨)浜や簰鍜屾帶鍒�銆備竴鑸儏娉佷笅锛岄泦鎴怢CD 鎺у埗鍣ㄧ殑寰帶鍒跺櫒鍍�(ji脿)鏍兼櫘閬嶅亸楂�锛屽洜姝ら噰鍙栦簡绗簩绋В姹烘柟娉曪紝骞朵笖閫氶亷鑱疯铂(z茅)鍒嗛枊锛屽彟涓€鐗嘋PU 灏堥杸璨�(f霉)璨�(z茅)鎺у埗锛屽ぇ澶ф彁楂樹簡绯荤当(t菕ng)鐨勫(sh铆)鏅�(sh铆)鎬�锛屽彲浠ユ豢瓒虫洿鐐鸿嫑鍒荤殑绯荤当(t菕ng)闇€姹�銆傜浜屽€�(g猫)鍘熷洜锛氶€氶亷鑱疯铂(z茅)鍒嗛枊锛屽鍔犱簡绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)鐨勫苟琛屾€у拰淇敼鐨勯潏娲绘€с€傚湪瑷�(sh猫)瑷�(j矛)鎺у埗绋嬪簭鐨勫悓鏅�(sh铆)鍏跺畠妯″鐨勮ō(sh猫)瑷�(j矛)宸ヤ綔鍙互鍚屾檪(sh铆)閫�(j矛n)琛�锛屽苟涓斿叐鍊�(g猫)閮ㄥ垎鍙互鍠崹(d煤)瑾�(di脿o)瑭�锛屼簰涓嶅奖闊�銆傚悓鏅�(sh铆)锛岀暥(d膩ng)闇€瑕佷慨鏀圭郴绲�(t菕ng)鍔熻兘鏅�(sh铆)锛屽彲浠ュ彧灏�(du矛)鐩搁棞(gu膩n)鐨勬帶鍒跺櫒涓€鍋�(c猫)閫�(j矛n)琛屾敼鍕�(d貌ng)锛屼笉鏈�(hu矛)褰遍熆鍙︿竴鍋�(c猫)鐨勬帶鍒跺櫒鍔熻兘锛屽緸鑰屼娇鍔熻兘淇敼璁婂緱绨�(ji菐n)鍠槗琛屻€�
锛�3锛� 鑴堟矕鐧�(f膩)閫佹ā濉婄‖浠堕伕鍨�
鏈郴绲�(t菕ng)涓殑鑴堟矕鐧�(f膩)閫佹ā濉婂苟娌掓湁浣跨敤灏堢敤鐨勯浕姗�(j墨)鎺у埗鑺墖锛屾瘮濡侻CX314銆傚叾涓昏鍘熷洜鏄€欓鑺墖鍍�(ji脿)鏍奸珮鏄�銆傚洜?y脿n)姗勫埌y(t菕ng)鎺у埗閮ㄥ垎鐢卞皥鑱疯檿鐞嗗櫒璨�(f霉)璨�(z茅)锛屽洜姝ょ郴绲�(t菕ng)鐨勬€ц兘骞朵笉鏈�(hu矛)鍥犳鑰岄檷浣�銆�
[b] 3 绯荤当(t菕ng)绲勪欢瑷�(sh猫)瑷�(j矛)
[/b]
3.1 闆機PU 閫氳▕妯″瑷�(sh猫)瑷�(j矛)鍙婂叾瀵�(sh铆)鐝�(xi脿n)
鍦ㄩ洐CPU 鎴栧CPU 瑷�(sh猫)瑷�(j矛)涓紝CPU 涔嬮枔鐨勫崝(xi茅)鍚屽伐浣滄槸蹇呴爤瑙f焙鐨勫晱椤�銆傛牴鎿�(j霉)涓嶅悓鐨勭郴绲�(t菕ng)鐨勫叿楂旀儏娉侊紝鏈変笉鍚岀殑瑙f焙鏂规锛屽氨涓€鑸柟娉曡€岃█涓昏鏈変互涓嬪咕绋柟妗�銆�
锛�1锛� 闆機PU 鏁�(sh霉)鎿�(j霉)绶氶€氶亷闆欏悜绶╂矕鍣ㄥ皪(du矛)鎺ワ紝鍙﹀瑷�(sh猫)瑷�(j矛)骞炬牴I/O 绶氫綔鐐烘彙鎵嬩俊铏�(h脿o)
閫欑ó鏂规纭欢涓婃瘮杓冪啊(ji菐n)鍠�锛屾垚鏈浉灏�(du矛)杓冧綆锛屼絾鏄鏄撳奖闊垮叾瀹冪‖浠舵ā濉婂挨鍏舵槸澶栧瓨鐨勮ō(sh猫)瑷�(j矛)锛岄渶瑕佹牴鎿�(j霉)涓嶅悓鐨凜PU 閫�(j矛n)琛屼粩绱�(x矛)鑰冩叜锛岄伩鍏嶅嚭鐝�(xi脿n)娌栫獊锛屽苟涓旈€欑ó瑷�(sh猫)瑷�(j矛)鏂规浣垮緱杌熶欢瑷�(sh猫)瑷�(j矛)璁婂緱闋楃偤寰�(f霉)闆�锛屽苟涓旀サ瀹规槗鍑洪尟(cu貌)锛屽嚭鐝�(xi脿n)娌栫獊鎯呮硜锛屾墍浠ラ€欑ó鏂规寰堝皯浣跨敤銆�
锛�
2锛� 闆欑鍙AM 鏂规
閫欑ó鏂规鐨勬柟娉曟槸鍦–PU 涔嬮枔鍔犱笂涓€鐗囬洐绔彛RAM锛孋PU 涔嬮枔鍙互鍚屾檪(sh铆)瑷晱闆欑鍙AM锛岄€氶亷闆欑鍙AM 瀵�(sh铆)鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)鍏变韩銆傞€欑ó鏂规鐨勭‖浠堕€f帴绀烘剰鍦栧鍦�2 鎵€绀恒€�

闆欑鍙AM 涓€鑸湪CPU 涔嬮枔閫氳▕鏁�(sh霉)鎿�(j霉)閲忚純澶х殑鏅�(sh铆)鍊欐晥鐜囧緢楂�锛屾暩(sh霉)鎿�(j霉)鍚炲悙閲忓緢澶э紝鍦ㄤ竴浜涢珮绔敘(ch菐n)鍝佷腑缍�(j墨ng)甯歌浣跨敤銆備絾闆欑鍙AM 鐨勫児(ji脿)鏍兼瘮杓冩槀璨达紝涔熷湪涓€瀹氱▼搴︿笂闄愬埗浜嗗畠鐨勬噳(y墨ng)鐢�銆�
锛�3锛� 閫氳▕鎺ュ彛浜掗€f柟妗�
閫氳▕鎺ュ彛浜掗€f柟妗堝氨鏄皣鍏╃墖CPU 閫氶亷鑺墖鍏�(n猫i)闆嗘垚鐨勬垨澶栨摯(ku貌)鐨勯€氳▕鎺ュ彛閫�(j矛n)琛屼簰閫�锛岄€氶亷閫氳▕鎺ュ彛瀵�(sh铆)鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)浜ゆ彌銆傞€欑ó鏂规鐗瑰垾閬╁悎浜嶤PU 闁撲互鏁�(sh霉)鎿�(j霉)鍖呯殑褰㈠紡浜ゆ彌鏁�(sh霉)鎿�(j霉)鐨勫牬(ch菐ng)鍚堬紝閫欑ó鏂规鏂逛究锕戠啊(ji菐n)鎹�锛屾瘡鍊�(g猫)CPU 鍙互鍠崹(d煤)閫�(j矛n)琛岄€氳▕鍔熻兘鍜屽叾瀹冨姛鑳界殑瑾�(di脿o)瑭�锛屼簰涓嶅奖闊匡紝褰兼涔嬮枔鑰﹀悎鎬у緢灏�銆備絾鏄渶瑕侀澶栧鍔犵殑宸ヤ綔灏辨槸闇€瑕佺法瀵浉闂�(gu膩n)閫氳▕鎺ュ彛鐨勯﹨(q奴)鍕�(d貌ng)绋嬪簭锛屽苟涓斿埗瀹欳PU 闁撶殑鏁�(sh霉)鎿�(j霉)閫氳▕鍗�(xi茅)璀�銆傞€欑ó鏂规鐩稿皪(du矛)闆欑鍙AM 鏂规鍍�(ji脿)鏍间究瀹�锛屼絾鏄€熷害鐩稿皪(du矛)浜庨洐绔彛RAM 鏂规瑕佷綆銆傞€氳▕鎺ュ彛浜掗€f柟妗堝鍦�3 鎵€绀恒€�

涓嬮潰鍒嗗垾灏�(du矛)閫氳▕浠嬭唱(zh矛)閫�(j矛n)琛屼粙绱癸細绗竴锛孍thernet 缍�(w菐ng)鍙�銆傞€欑ó閫氳▕鏂瑰紡閫熷害楂�锛屽彲浠ラ仈(d谩)鍒�100Mbps锛屼絾鏄‖浠舵垚鏈純楂橈紝杌熶欢闁嬬櫦(f膩)宸ヤ綔閲忓ぇ锛屾墍浠ュ湪闆機PU 鍗�(xi茅)鍚屽伐浣滆ō(sh猫)瑷�(j矛)涓緢灏戜娇鐢ㄩ€欑ó鏂瑰紡瀵�(sh铆)鐝�(xi脿n)CPU 闁撶殑鏁�(sh霉)鎿�(j霉)浜ゆ彌銆傜浜岋紝I2C 鎺ュ彛鍜孲PI 鎺ュ彛锛岄€欏叐绋帴鍙e湪涓€鑸殑鎺у埗鍣ㄤ腑閮借兘闆嗘垚閫氳▕鎺у埗鍣ㄣ€傞€欑ó鏂规涓€鑸笉鏈�(hu矛)澧炲姞纭欢鎴愭湰锛屽彧闇€绶ㄥ椹�(q奴)鍕�(d貌ng)绋嬪簭锛屼絾鏄€氳▕閫熷害鍋忎綆锛岄仼鍚堜簬鏁�(sh霉)鎿�(j霉)浜や簰閲忎綆锛屽皪(du矛)閫熷害瑕佹眰涓嶉珮鐨勫牬(ch菐ng)鍚�銆傚湪宓屽叆寮忕郴绲�(t菕ng)瑷�(sh猫)瑷�(j矛)涓€欑ó鏂瑰紡缍�(j墨ng)甯歌浣跨敤銆傜涓�锛孶ART 涓插彛銆傚湪涓€鑸殑宓屽叆寮忔帶鍒跺櫒涓兘鑳介泦鎴愪覆鍙f帶鍒跺櫒锛屽湪鐢ㄤ簬闆機PU 鏁�(sh霉)鎿�(j霉)浜や簰鐨勬儏娉佷笅锛屼笉闇€瑕佸鎺ラ浕骞宠綁(zhu菐n)鎻涜姱鐗�锛屽洜姝ら€欑ó鏂规涔熶笉鏈�(hu矛)澧炲姞纭欢鎴愭湰锛屽彧闇€绶ㄥ椹�(q奴)鍕�(d貌ng)绋嬪簭鍗冲彲銆傞浼间簬I2C 閫氳▕鍜孲PI 閫氳▕锛岄€欑ó鏂规鐨勬暩(sh霉)鎿�(j霉)鍚炲悙閲忓亸浣庯紝涓嶉仼鍚堥渶瑕佸ぇ閲忔暩(sh霉)鎿�(j霉)浜や簰鐨勫牬(ch菐ng)鍚�锛屼絾鏄洜?y脿n)姒囶問璋曘創宓夎喗?y墨ng)鐢ㄦ櫘閬嶆€у拰鎿嶄綔绨�(ji菐n)鏄撴€э紝閫欑ó鏂规鍦ㄥ(sh铆)闅涚郴绲�(t菕ng)瑷�(sh猫)瑷�(j矛)涓倓鏄寤f硾閲囩敤鐨勩€�
閫氶亷涓婅堪姣旇純锛屾渶绲傛湰鏂囬伕鐢║ART 鎺ュ彛閫氳▕浣滅偤闆機PU 涔嬮枔鐨勬暩(sh霉)鎿�(j霉)浜や簰鏂规锛岄€欑ó鏂规鐨勯€g窔绀烘剰鍦栧鍦�4 鎵€绀恒€�
3.2 浜烘(j墨)浜や簰妯″瑷�(sh猫)瑷�(j矛)鍙婂叾瀵�(sh铆)鐝�(xi脿n)
浜烘(j墨)浜や簰閮ㄥ垎閲囩敤娑叉櫠椤ず妯″LCM 浣滅偤鐣岄潰骞宠嚭(t谩i)銆侺CM 鑸囨帶鍒跺櫒鐨勯€f帴濡傚湒5 鎵€绀�銆�
鐣岄潰瑷�(sh猫)瑷�(j矛)涓婂熀浜嶼LG/GUI 閫�(j矛n)琛岄枊鐧�(f膩)銆俍LG/GUI 鏄皥鐐哄祵鍏ュ紡绯荤当(t菕ng)绨�(ji菐n)鏄撶殑鍦栧舰鐢ㄦ埗鐣岄潰瑷�(sh猫)瑷�(j矛)鐨勮粺浠�锛屽崰鐢ㄨ硣婧愬皬锛屼娇鐢ㄦ柟渚�銆傛彁渚涗簡鏈€鍩烘湰鐨勭暙榛�(di菐n)銆佺窔銆佸湏褰€€佸湏寮�銆佹鍦撳舰銆佺煩褰�銆佹鏂瑰舰鍜屽~鍏呯瓑鍔熻兘锛岃純楂樼礆(j铆)鐨勬帴鍙e姛鑳芥湁ASCII 椤ず锛屾饥瀛楅’绀猴紝鍦栨(bi膩o)椤ず銆佺獥鍙e拰鑿滃柈绛夛紝鏀寔鍠壊銆佺伆搴︺€佸伣褰╁拰鐪熷僵绛夊湒褰㈤’绀鸿ō(sh猫)鍌�銆�
3.3 绯荤当(t菕ng)鎺у埗妯″瑷�(sh猫)瑷�(j矛)鑸囧(sh铆)鐝�(xi脿n)
鎺у埗妯″鎿嶄綔鐨勭‖浠跺寘鎷細鏁�(sh霉)瀛楅噺杓稿叆DI锛屾暩(sh霉)瀛楅噺杓稿嚭DO锛�0-5V DA 杓稿嚭锛屾閫�(j矛n)闆绘(j墨)鑴堟矕杓稿嚭绛夌瓑銆傛暩(sh霉)瀛楅噺杓稿叆杓稿嚭鍜孌A 杓稿嚭鎺у埗姣旇純甯歌(gu墨)锛岄€欓噷鍍呭皪(du矛)姝ラ€�(j矛n)闆绘(j墨)鑴堟矕杓稿嚭閫�(j矛n)琛屽垎鏋�銆�
鐐轰簡淇濊瓑鍦ㄩ€�(j矛n)绲︽檪(sh铆)涓嶇敘(ch菐n)鐢熸矕鎿娿€佸け姝�銆佽秴绋嬫垨鎸暕绛夌従(xi脿n)璞�锛岃兘澶犳寜鐓ч爯(y霉)瀹氱殑閫熷害鍜屼綅缃(sh铆)鐝�(xi脿n)蹇€熸簴(zh菙n)纰哄湴閬�(y霉n)鍕�(d貌ng)锛屽姞绲﹂浕姗�(j墨)鐨勮几鍏ヨ剤娌栬鎸夌収涓€瀹氱殑瑕�(gu墨)寰嬬郸鍑�锛岄€欏氨鏄姞娓涢€熸帶鍒�銆傚父瑕嬬殑鍔犳笡閫熸洸绶氭湁浠ヤ笅骞剧ó锛氶殠姊姞娓涢€熸洸绶氾紝鐩寸窔鍔犳笡閫熸洸绶�锛屾寚鏁�(sh霉)鍔犳笡閫熸洸绶氾紝S 褰㈠姞娓涢€熸洸绶歔3-4]銆�
姣忕ó鏇茬窔閮芥湁涓嶅悓鐨勯仼鐢ㄥ牬(ch菐ng)鍚�锛屽叿楂旈伕鎿囬偅涓€绋柟寮忛倓鎳�(y墨ng)鏍规摎(j霉)鍏烽珨鎳�(y墨ng)鐢ㄦ儏娉侀€�(j矛n)琛岄伕鎿�銆�
鍦�7 鏄湰鏂囬伕鐢ㄢ€滅洿绶氬姞娓涢€熸洸绶氣€濇柟妗堢櫦(f膩)閫佺殑涓€绲勮剤娌栧湪閭忚集鍒嗘瀽鍎€涓嬬殑鎴湒銆�
3.4 閫氳▕鎺ュ彛瑷�(sh猫)瑷�(j矛)鏂规
澧炶ō(sh猫)鈥滅郴绲�(t菕ng)鎿�(ku貌)灞曢€氳▕鎺ュ彛鈥濅富瑕佹槸鐐轰簡澧炲挤(qi谩ng)绯荤当(t菕ng)鐨勫彲鎿�(ku貌)灞曟€�锛屼究浜庨€f帴鍏跺畠瑷�(sh猫)鍌欍€傛湰閫氳▕鎺ュ彛鐨勯€氳▕鍗�(xi茅)璀伴伕鎿囦簡宸ユキ(y猫)涓婂唬娉涗娇鐢ㄧ殑Modbus 鍗�(xi茅)璀�锛岄€氳▕浠嬭唱(zh矛)閬告搰浜哛S485 鎺ュ彛銆�
Modbus 鍗�(xi茅)璀颁腑瑕�(gu墨)瀹氫簡1-255 鍊�(g猫)鍔熻兘纰硷紙閮ㄥ垎鍔熻兘纰间繚鐣欙級锛屼絾鏈€鐐哄父鐢ㄧ殑鏄洜姝ゆ湰绯荤当(t菕ng)涓彧灏�(du矛)鍔熻兘纰�1-6 閫�(j矛n)琛屽(sh铆)鐝�(xi脿n)銆�
[b] 4 灏忕祼(ji茅)
[/b]
鏈枃鍦ㄥ厖鍒嗙爺绌朵簡鍦�(gu贸)鍏�(n猫i)澶栨暩(sh霉)鎺х郴绲�(t菕ng)鐨勭櫦(f膩)灞曞拰鎳�(y墨ng)鐢ㄧ従(xi脿n)鐙€涔嬪悗锛岄嚌灏�(du矛)涓皬鍨嬫暩(sh霉)鎺х郴绲�(t菕ng)閬稿瀷鍥伴洠鐨勫晱椤岋紝瑷�(sh猫)瑷�(j矛)浜嗕竴鍊�(g猫)楂樻晥锛屽粔鍍�(ji脿)锛屽張鍏锋湁杓冨挤(qi谩ng)鍙摯(ku貌)灞曟€х殑鏁�(sh霉)鎺ч枊鐧�(f膩)骞宠嚭(t谩i)锛屽緸鑰岀偤涓皬鍨嬫暩(sh霉)鎺х郴绲�(t菕ng)鐨勯枊鐧�(f膩)瑷�(sh猫)瑷�(j矛)鎻愪緵浜嗗弮鑰冨拰骞宠嚭(t谩i)?锛涱媱璋犳拡鑴歘(t谩i)宸茬稉(j墨ng)鎴愬姛闁嬬櫦(f膩)鍑轰竴娆炬噳(y墨ng)鐢ㄤ簬鍒惰姗�(j墨)琛屾キ(y猫)鐨勬閫�(j矛n)闆绘(j墨)鎺у埗绯荤当(t菕ng)锛岃┎绯荤当(t菕ng)宸叉噳(y墨ng)鐢ㄤ簬瀵�(sh铆)闅涘伐妤�(y猫)鐝�(xi脿n)鍫�(ch菐ng)锛屽苟涓旈亱(y霉n)琛屾晥鏋滆壇濂�锛屾帶鍒剁簿搴﹁純楂�锛屼汉姗�(j墨)鐣岄潰鍙嬪ソ銆傜浉淇¢毃钁楁闁嬬櫦(f膩)骞宠嚭(t谩i)鐨勪笉鏂锋垚鐔熷拰瀹屽杽锛屼竴瀹氳兘鍦ㄤ腑灏忓瀷鏁�(sh霉)鎺х郴绲�(t菕ng)鐨勭爺绌跺拰闁嬬櫦(f膩)涓緱鍒板唬娉涚殑鎳�(y墨ng)鐢�銆�
鍙冭€冩枃鐛�(xi脿n)
[1] 闊撴瑠(qu谩n)鍒�,棣畯鍋�,寮垫枌绛�.闁嬫斁寮忔暩(sh霉)鎺х郴绲�(t菕ng).姗�(j墨)姊拌ō(sh猫)瑷�(j矛)鑸囧埗閫犲伐绋�,2001,30锛�1锛�:4-5.
[2] 寤栧痉宕�.闁嬫斁寮忔暩(sh霉)鎺х郴绲�(t菕ng)鐨勭爺绌跺強鍏剁櫦(f膩)灞曠従(xi脿n)鐙€.姗�(j墨)姊�,1999,26锛�3锛�:13-15.
[3] 鑳″缓鑿�,寤栨枃鍜�,鍛ㄥ剴姒�.CNC 绯荤当(t菕ng)涓咕绋崌闄嶉€熸帶鍒舵洸绶氱殑鐮旂┒鑸囨瘮杓�.鍗椾含鑸┖鑸ぉ澶у(xu茅)瀛�(xu茅)鍫�(b脿o),1999,31锛�6锛�:706-711.
[4] Jae Wook Jeon. Efficient acceleration and deceleration technique for short distancemovement in CNC machine tools. ELECTRONICS LETTERS,2000,36锛�8锛�:766-768.