Codesys涓叧浜庡瓧绗︿覆鐨勫鐞�

tt99166 · 鍙戣〃浜� 2024-11-6 20:26:14

鏈€杩戝湪Codesys涓紪绋嬩腑閬囧埌浜嗗瓧绗︿覆鐨勫鐞嗛棶棰橈紝瀛︿範浜嗕竴浜涘墠杈堟柟娉曪紝椤轰究璁板綍涓€涓嬶細
readdataMid锛�="[shake:A1;]"锛�
1.鏌ユ壘瀛楃涓叉槸鍚﹀瓨鍦ㄥ搴旂殑瀛楃涓诧紙鍗曠嫭浣跨敤闇€瑕佹寚瀹氬瓧绗︿覆浣嶇疆锛屽嵆鍗忚瀹氭锛�
verifyStr: STRING(5);
verifyStr:=(MID(readdataMid,5,1));
bverifyStrOk:=(verifyStr='shake');
PS锛氳幏鍙栧瓧绗︿覆涓�1鐨勭殑浣嶇疆鍚庨潰5涓瓧绗︾殑浣嶇疆锛屽舰鎴愬瓧绗︿覆锛岃祴鍊肩粰verifystr 锛屽悓鏃堕€氳繃涓€涓竷灏斿€煎垽鏂槸鍚︿负鎸囧畾瀛楃涓�
MID鏂规硶锛歁ID锛圫TR锛坰tring锛夛紝LEN锛坕nt锛夛紝POS锛坕nt锛夛級鐨勬剰鎬濇槸锛氫粠STR瀛楃涓蹭腑浠ヤ綅缃甈OS澶勭殑瀛楃寮€濮嬫绱㈤暱搴︿负LEN瀛楃銆�
2.鏌ユ壘鎸囧畾瀛楃浣嶇疆浣嶇疆
find1,find2锛歩nt;
find1:=FIND(readdataMid,'[');
PS锛氭煡璇eaddatamid瀛楃涓蹭腑锛�"["鐨勪綅缃紝杩斿洖缁檉ind1
FIND鏂规硶锛欶IND锛圫TR1(string)锛孲TR2(string)锛夌殑鎰忔€濇槸锛氭煡鎵維TR2棣栨鍑虹幇鍦⊿TR1涓殑绗竴涓瓧绗︾殑浣嶇疆銆傚鏋滃湪STR1涓壘涓嶅埌STR2锛屽垯杩斿洖0銆�
3.鎷兼帴瀛楃涓�
readdataMid2:string锛�99锛夛紱
readdataMid2:=INSERT(STR1:= readdataMid, STR2:= 'B0;C1;', POS:=find2-1 );
PS:鍦╮eaddataMid瀛楃涓蹭腑鎻掑叆 'B0;C1;'锛屼綅缃负' ] ' 鐨勪綅缃箣鍓嶃€傚嵆褰㈡垚鏂扮殑瀛楃涓�"[shake:A1;B0;C1;]"锛涘舰鎴愭牎楠�
INSERT鏂规硶锛欼NSERT锛圫TR1锛坰tring锛夛紝STR2锛坰tring锛夛紝POS锛坕nt锛夛級鐨勬剰鎬濇槸锛氬湪浣嶇疆POS涔嬪悗灏哠TR2鎻掑叆STR1銆�
浠ヤ笂灏辨槸Codesy涓娇鐢ㄥ瓧绗︿覆鐨勬柟娉曪紝鍋囪鏄竴绉嶆湭鐭ュ瓧绗︿覆锛屽氨闇€瑕佷娇鐢�1鍜�2鏂规硶鏉ュ悓鏃舵牎楠岋紝鍏堣幏鍙栨寚瀹氫綅缃紝鍦ㄦ兂鍔炴硶鎷兼帴銆備笉杩囨垜鐩墠鍦ㄥ伐涓氳涓氾紝鍗忚鍩烘湰涓婂畾涔夊ソ鐨勶紝鍑虹幇杩欑鎯呭喌杈冨皯
绗竴娆″啓鎶€鏈被鍒嗕韩锛屾杩庝竴璧疯璁� 銆傛墸鎵ｏ細491072135

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