鏄撴帶鐢�(ch菐n)鍝丼TC-1寰瀷RTU鍦ㄥ煄甯傜啽缍�(w菐ng)鐩�(ji膩n)鎺т腑鐨勬噳(y墨ng)鐢�
鏅�(sh铆)闁擄細2007-04-07 14:07:00渚�(l谩i)婧愶細lijuan
灏�(d菐o)瑾�(y菙)锛�?閫氶亷(gu貌)RTU鍜岀劇(w煤)绶欸PRS鐨勭稖鍚堟噳(y墨ng)鐢�锛屽(sh铆)鐝�(xi脿n)鍩庡競鐔辩恫(w菐ng)鐩�(ji膩n)鎺�锛岄€愭几鎴愮偤涓€绋定鍕�(sh矛)
鎽樿锛氬煄甯傜啽缍�(w菐ng)鐩�(ji膩n)鎺т綔鐐烘暩(sh霉)瀛楀寲鍩庡競鐨勪竴鍊�(g猫)鏂归潰锛屽凡椤ず鍑鸿秺渚�(l谩i)瓒婇噸瑕佺殑浣滅敤銆傞€氶亷(gu貌)RTU鍜岀劇(w煤)绶欸PRS鐨勭稖鍚堟噳(y墨ng)鐢紝瀵�(sh铆)鐝�(xi脿n)鍩庡競鐔辩恫(w菐ng)鐩�(ji膩n)鎺э紝閫愭几鎴愮偤涓€绋定鍕�(sh矛)銆傛湰鏂囬€氶亷(gu貌)浠嬬垂STC锛�1鍨嬪皬鍨婻TU鍜岀劇(w煤)绶欸PRS鍦ㄥ北鏉辨煇鍦扮礆(j铆)甯傜殑鎴愬姛鎳�(y墨ng)鐢紝鐐哄叾瀹冨煄甯傜殑鍩庡競鐔卞姏绠$恫(w菐ng)鐩�(ji膩n)鎺у缓瑷�(sh猫)鎻愪緵涓€鍊�(g猫)鏈夋晥鐨勫弮鑰�銆�
闂�(gu膩n)閸佃锛氬煄甯傜啽缍�(w菐ng)鐩�(ji膩n)鎺х郴绲�(t菕ng)銆丷TU銆丟PRS
1 鍓嶈█
鍦ㄦ垜鍦�(gu贸)鐨勫寳鏂�锛屽煄甯備緵鏆栧ぇ澶氭暩(sh霉)閮介噰鐢ㄩ泦涓緵鏆栨柟寮�銆傞毃钁楃稉(j墨ng)婵�(j矛)鐨勮繀鐚涚櫦(f膩)灞曞拰鍩庡競鍖栨按骞崇殑鎻愰珮锛屼緵鐔辩缍�(w菐ng)鍒嗗竷闈㈢⿳瓒婁締(l谩i)瓒婂ぇ锛屼緵鐔辩缍�(w菐ng)鐨勫彲闈犻亱(y霉n)琛屽拰甯傛皯鐢熸椿宸查棞(gu膩n)绯诲瘑鍒�銆傞€氶亷(gu貌)閬�(y霉n)鐢ㄦ渶鏂版垚鐔熺殑鎶€琛�(sh霉)锛屽皪(du矛)渚涚啽绠$恫(w菐ng)閫�(j矛n)琛屾暩(sh霉)瀛楀寲鐩�(ji膩n)鎺�锛屼笉鍍呮湁鏁堢殑淇濊瓑绠$恫(w菐ng)鐨勯亱(y霉n)琛�锛屾彁楂樻淇殑鏁堢巼锛岄檷浣庝汉宸ュ惊妾㈢殑鎴愭湰锛岄倓渚夸簬鐩搁棞(gu膩n)閮ㄩ杸鐨勭鐞�銆�
鍩庡競鐔辩恫(w菐ng)鐩�(ji膩n)鎺х郴绲�(t菕ng)灏�(du矛)鍒嗗竷鍦ㄥ煄甯傜缍�(w菐ng)鐨勫悇鍊�(g猫)閲嶈绡€(ji茅)榛�(di菐n)閫�(j矛n)琛岀洠(ji膩n)鎺�锛岄噰闆嗙瘈(ji茅)榛�(di菐n)鐝�(xi脿n)鍫�(ch菐ng)鐨勬韩搴�銆佹祦閲忋€佸鍔涚瓑鏁�(sh霉)鎿�(j霉)锛岄€氶亷(gu貌)鍚勭ó閫氳▕鏂瑰紡灏囨暩(sh霉)鎿�(j霉)鍌宠嚦绠$悊閮ㄩ杸鐨勭洠(ji膩n)鎺т腑蹇冿紝瀹屾垚鏁�(sh霉)鎿�(j霉)鐨勯’绀哄拰鎺у埗銆�
2 绯荤当(t菕ng)绲�(ji茅)妲�(g貌u)
鍩庡競鐔卞姏绠$恫(w菐ng)鐩�(ji膩n)鎺у(sh铆)璩�(zh矛)鏄疭CADA绯荤当(t菕ng)锛堟暩(sh霉)鎿�(j霉)閲囬泦鑸囩洠(ji膩n)瑕栨帶鍒剁郴绲�(t菕ng)锛�锛屼富瑕佺敱鐩�(ji膩n)鎺т腑蹇冧富绔�銆侀€氳▕閫氶亾鍜孯TU锛圧TU鑻辨枃鍚嶇ūRemote Terminal Unit锛岄仩(yu菐n)绋嬬祩绔柈鍏冿紝IEC鐝�(xi脿n)鍦ㄧ郸鐨勫悕绋盩eleControl锛孲TC锛�1鍨婻TU鍚嶇ū婧愪簬Small TeleControl锛夋(g貌u)鎴�銆�
鐩�(ji膩n)鎺т腑蹇冧富绔欓€氶亷(gu貌)閫氳▕缍�(w菐ng)绲�(lu貌)瀹屾垚RTU鏁�(sh霉)鎿�(j霉)鐨勯’绀哄強灏�(du矛)RTU鐨勬帶鍒�銆傞噰鐢ㄧ祫鎱�(t脿i)杌熶欢瀹屾垚鐣岄潰绲勬厠(t脿i)銆�
閫氳▕缍�(w菐ng)绲�(lu貌)鍙互鐐哄厜绾�銆侀洐绲炵窔绛夋湁绶氬拰寰尝銆丟PRS绛夌劇(w煤)绶氭柟寮�锛屽湪灞辨澅鏌愬湴绱�(j铆)甯傜殑鐔辩恫(w菐ng)鐩�(ji膩n)鎺х郴绲�(t菕ng)闋�(xi脿ng)鐩腑閲囩敤鐨勬槸GPRS鏂瑰紡銆�
RTU瀹屾垚鐝�(xi脿n)鍫�(ch菐ng)鐨勬韩搴�銆佸鍔涖€佹祦閲忕瓑淇¤櫉(h脿o)鐨勯噰闆�锛岄€氶亷(gu貌)GPRS妯″鎶婃暩(sh霉)鎿�(j霉)涓婂偝鑷崇洠(ji膩n)鎺т腑蹇冧富绔欍€�
绯荤当(t菕ng)閲囩敤POLLING鏂瑰紡锛岀敱涓荤珯绔吉瑭㈢従(xi脿n)鍫�(ch菐ng)鐨勬瘡涓€鑷�(t谩i)RTU锛岀従(xi脿n)鍫�(ch菐ng)RTU鎺ユ敹鍒拌鍟�(w猫n)鍛戒护锛屽墖鍥為€佺浉鎳�(y墨ng)淇℃伅鎴栧煼(zh铆)琛屽皪(du矛)鎳�(y墨ng)鍛戒护銆傞€氳▕瑕�(gu墨)绱勬牴鎿�(j霉)闁�(k膩i)鏀炬€у師鍓�锛岄噰鐢ㄦ(bi膩o)婧�(zh菙n)MODBUS鍗�(xi茅)璀般€�
STC-1 寰瀷RTU鐨勫姛鑳�:
鈼�8璺枊(k膩i)闂�(gu膩n)閲忚几鍑猴紙绻奸浕鍣ㄨ几鍑猴級锛屽彲浠ヤ綔鐐洪仚鎺ф垨鑰呭憡璀︺€�
鈼�8璺枊(k膩i)闂�(gu膩n)閲忚几鍏ワ紙鍏夐浕闅旈洟锛�锛屼篃鍙互浣滅偤鑴堟矕閲忕疮瑷�(j矛)銆�
鈼�8璺洿娴侀噰妯o紝鍙互鎺ュ悇绋畩閫佸櫒鐨勮几鍑猴紙澹撳姏璁婇€佸櫒銆佹韩搴﹁畩閫佸櫒銆佹祦閲忚▓(j矛)绛夛級锛岃几鍏�0锛�20mA鎴�0锛�5V銆�
鈼�1鍊�(g猫)妯�(bi膩o)婧�(zh菙n)485閫氫俊鍙�锛�1鍊�(g猫)RS485鎴朢S232鎺ュ彛锛屾敮鎸丮ODBUS鍗�(xi茅)璀�锛屽彲浠ュ拰澶у鏁�(sh霉)绲勬厠(t脿i)杌熶欢鎴�?q奴)锛宠偋CADA杌熶欢閫氳▕.
璨肩墖宸ヨ棟锛屽灞ゆ澘甯冪窔锛岋紞20鑷�70鏀濇皬搴﹀伐浣滄韩搴�锛岄珮鍙潬鎬с€侀珮鎶楀共鎿捐ō(sh猫)瑷�(j矛)銆傘€�
鈼忚垏鍏跺畠鐢�(ch菐n)鍝佹瘮鎬у児(ji脿)杓冮珮锛堝PLC锛�.
绯荤当(t菕ng)绲�(ji茅)妲�(g貌u)妗嗗湒濡備笅锛�
