{"id":123002,"date":"2026-11-06T06:17:51","date_gmt":"2026-11-05T22:17:51","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/123002.html"},"modified":"2026-11-06T06:17:51","modified_gmt":"2026-11-05T22:17:51","slug":"labview-dsc%e6%a8%a1%e5%9d%97%e4%b8%8eopc%e6%9c%8d%e5%8a%a1%e5%99%a8%ef%bc%9aplc%e6%95%b0%e6%8d%ae%e9%87%87%e9%9b%86%e7%9b%91%e6%8e%a7%e5%ae%8c%e6%95%b4%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/123002.html","title":{"rendered":"LabVIEW DSC\u6a21\u5757\u4e0eOPC\u670d\u52a1\u5668\uff1aPLC\u6570\u636e\u91c7\u96c6\u76d1\u63a7\u5b8c\u6574\u5b9e\u8df5"},"content":{"rendered":"

\/* MD \/ \u5bcc\u6587\u672c\u4e2d\u7684 .toc\uff08\u542b\u535a\u5ba2\u56ed\u642c\u5bb6\u7b49\u5d4c\u5957\u7ed3\u6784\uff09\uff1b.toc-box \u5728\u4fa7\u680f\uff0c\u4e0d\u53d7\u5f71\u54cd *\/
\n #content_views .toc,
\n \/* \u7f16\u8f91\u5668\u5e38\u5728\u76ee\u5f55\u524d\u540e\u63d2\u5165\u7a7a p\uff08:empty \u4ecd\u5360 20px\uff09\uff0c\u4e00\u5e76\u53bb\u6389\u907f\u514d\u9876\u7a7a\u9699 *\/
\n #content_views.markdown_views > p:empty:has(+ .toc),
\n #content_views.markdown_views > .toc + p:empty,
\n \/* \u5bcc\u6587\u672c\u65e7\u7248\u76ee\u5f55\u6807\u8bb0 *\/
\n #content_views.htmledit_views #main-toc,
\n #content_views.htmledit_views #hr-toc,
\n #content_views.htmledit_views p[id*=\\”-toc\\”] {
\n display: none !important;
\n }
\n \/* \u76ee\u5f55\u53bb\u6389\u540e\uff0c\u7d27\u8ddf\u7684\u9996\u4e2a\u6807\u9898\u4e0d\u518d\u591a\u51fa\u4e00\u5757\u4e0a\u8fb9\u8ddd *\/
\n #content_views.markdown_views > .toc + h1,
\n #content_views.markdown_views > .toc + h2,
\n #content_views.markdown_views > .toc + h3,
\n #content_views.markdown_views > .toc + h4,
\n #content_views.markdown_views > .toc + p:empty + h1,
\n #content_views.markdown_views > .toc + p:empty + h2,
\n #content_views.markdown_views > .toc + p:empty + h3,
\n #content_views.markdown_views > .toc + p:empty + h4 {
\n margin-top: 0 !important;
\n }<\/p>\n

\n \u5e72\u6211\u4eec\u8fd9\u884c\u7684，\u5f88\u591a\u4eba\u7b2c\u4e00\u6b21\u542c\u5230"LabVIEW DSC\u6a21\u5757"\u548c"OPC\u670d\u52a1\u5668"\u8fd9\u7ec4\u642d\u914d\u65f6，\u7b2c\u4e00\u53cd\u5e94\u662f：\u8fd9\u4fe9\u4e0d\u662f\u4e00\u56de\u4e8b\u5417？\u4e0d\u90fd\u662fLabVIEW\u91cc\u505a\u901a\u8baf\u7528\u7684\u5de5\u5177\u5417？\u5176\u5b9e\u4e0d\u662f\u3002\u6211\u5728\u4e00\u4e2a\u4ea7\u7ebf\u6539\u9020\u9879\u76ee\u91cc\u540c\u65f6\u7528\u8fc7\u8fd9\u4e24\u4e2a\u4e1c\u897f，\u5f53\u65f6\u60c5\u51b5\u662f\u8fd9\u6837\u7684：PLC\u7a0b\u5e8f\u662f\u51e0\u5e74\u524d\u5199\u597d\u7684，\u73b0\u573a\u4e0d\u80fd\u968f\u4fbf\u505c\u7ebf\u6539\u903b\u8f91，\u4f46\u7532\u65b9\u63d0\u4e86\u65b0\u9700\u6c42\u2014\u2014\u8981\u628a\u51e0\u5341\u53f0\u8bbe\u5907\u7684\u5173\u952e\u8fd0\u884c\u6570\u636e（\u6e29\u5ea6\u3001\u538b\u529b\u3001\u4ea7\u91cf\u3001\u62a5\u8b66\u72b6\u6001）\u5168\u90e8\u96c6\u4e2d\u5230\u4e00\u53f0\u5de5\u63a7\u673a\u4e0a，\u505a\u5386\u53f2\u66f2\u7ebf\u3001\u62a5\u8868\u3001\u770b\u677f\u3002\u76f4\u63a5\u62ff\u7740\u4e0a\u4f4d\u673a\u53bb\u548cPLC\u7684\u67d0\u4e2a\u79c1\u6709\u534f\u8bae\u786c\u78b0\u786c？\u901a\u8baf\u6a21\u5757\u90fd\u4e0d\u4e00\u6837，\u5de5\u4f5c\u91cf\u76f4\u63a5\u7206\u70b8\u3002\u540e\u6765\u5c31\u662f\u7528OPC\u670d\u52a1\u5668\u628a\u4e0d\u540c\u534f\u8bae\u7684PLC\u7edf\u4e00\u6210OPC\u6807\u7b7e，\u518d\u7528LabVIEW DSC\u6a21\u5757\u505a\u6570\u636e\u8bb0\u5f55\u548c\u76d1\u63a7\u753b\u9762，\u624d\u628a\u8fd9\u4ef6\u4e8b\u771f\u6b63\u843d\u5730\u3002\u8fd9\u7bc7\u6587\u7ae0\u5c31\u628a\u8fd9\u5957\u65b9\u6848\u4ece\u5934\u5230\u5c3e\u62c6\u5f00\u8bb2\u6e05\u695a，\u5305\u62ec\u9009\u578b\u903b\u8f91\u3001\u914d\u7f6e\u6b65\u9aa4\u3001\u8e29\u8fc7\u7684\u5751\u548c\u6027\u80fd\u8c03\u4f18，\u60f3\u641ePLC\u6570\u636e\u91c7\u96c6\u4e0e\u4e0a\u4f4d\u673a\u76d1\u63a7\u7684\u540c\u5b66\u53ef\u4ee5\u76f4\u63a5\u53c2\u8003\u3002\n<\/p>\n

\n 1. \u4e3a\u4ec0\u4e48PLC\u76f4\u8fde\u4e0d\u8db3\u4ee5\u6491\u8d77\u76d1\u63a7\u7cfb\u7edf：\u5148\u7406\u6e05\u901a\u8baf\u73b0\u72b6
\n<\/h3>\n

\n 1.1 \u73b0\u573aPLC\u7684"\u65b9\u8a00"\u592a\u591a，\u4e0a\u4f4d\u673a\u4e0d\u53ef\u80fd\u6328\u4e2a\u5b66
\n<\/h4>\n

\n \u505a\u5de5\u4e1a\u6570\u636e\u91c7\u96c6，\u7b2c\u4e00\u6b65\u8981\u9762\u5bf9\u7684\u73b0\u5b9e\u662f：PLC\u7684\u4e16\u754c\u91cc\u6839\u672c\u6ca1\u6709\u7edf\u4e00\u7684\u901a\u8baf\u6807\u51c6\u3002\u4e0d\u540c\u5382\u5bb6\u7684PLC\u5404\u6709\u5404\u7684\u534f\u8bae，\u6709\u7684\u8d70Modbus RTU，\u6709\u7684\u8d70Modbus TCP，\u6709\u7684\u8d70Profinet，\u6709\u7684\u8d70EtherNet\/IP，\u8001\u8bbe\u5907\u8fd8\u6709\u5404\u79cd\u4e32\u53e3\u534f\u8bae\u3002\u751a\u81f3\u540c\u4e00\u4e2a\u5382\u5bb6\u7684\u4e0d\u540c\u578b\u53f7，\u5bc4\u5b58\u5668\u5730\u5740\u7684\u8868\u8ff0\u65b9\u5f0f\u8fd8\u4e0d\u4e00\u6837，\u6709\u7684\u57fa\u5740\u4ece0\u5f00\u59cb，\u6709\u7684\u4ece1\u5f00\u59cb，\u6570\u636e\u7c7b\u578b\u6709\u5b57\u3001\u53cc\u5b57\u3001\u6d6e\u70b9\u3001\u4f4d\u5e8f\u5217，\u6570\u90fd\u6570\u4e0d\u5b8c\u3002\n<\/p>\n

\n \u5982\u679c\u91c7\u7528\u76f4\u8fde\u65b9\u6848，\u610f\u5473\u7740\u4e0a\u4f4d\u673a\u8f6f\u4ef6\u8981\u4e3a\u6bcf\u4e00\u79cd\u534f\u8bae\u5355\u72ec\u5199\u4e00\u5957\u9a71\u52a8，\u8fd8\u8981\u8003\u8651PLC\u56fa\u4ef6\u7248\u672c\u5dee\u5f02\u5e26\u6765\u7684\u7ec6\u8282\u53d8\u5316\u3002\u505a\u4e24\u4e09\u4e2a\u54c1\u724c\u8fd8\u80fd\u5fcd，\u73b0\u573a\u6765\u4e2a\u4e94\u516d\u4e2a\u54c1\u724c，\u901a\u8baf\u8fd9\u5757\u7684\u5de5\u4f5c\u91cf\u5c31\u5931\u63a7\u4e86\u2014\u2014\u8fd9\u4e0d\u662f"\u591a\u5199\u51e0\u884c\u4ee3\u7801"\u7684\u4e8b，\u8fd9\u662f\u6301\u7eed\u7ef4\u62a4\u4e00\u7247\u534f\u8bae\u6cbc\u6cfd\u3002\u6211\u89c1\u8fc7\u4e00\u4e2a\u9879\u76ee\u7ec4\u88ab\u5361\u5728\u8fd9\u91cc\u4e09\u4e2a\u6708，\u6700\u540e\u65b9\u6848\u63a8\u5012\u91cd\u6765\u3002\n<\/p>\n

\n \u66f4\u9ebb\u70e6\u7684\u662f，\u5f88\u591a\u8001\u4ea7\u7ebf\u7684PLC\u7a0b\u5e8f\u662f\u4e0d\u80fd\u8f7b\u6613\u6539\u52a8\u7684\u3002\u751f\u4ea7\u90e8\u95e8\u5929\u5929\u6392\u4ea7，\u4f60\u4e0d\u53ef\u80fd\u4e3a\u4e86\u52a0\u4e00\u4e2a\u6570\u636e\u70b9\u5c31\u8ba9\u4ea7\u7ebf\u505c\u534a\u5c0f\u65f6\u53bb\u6539PLC\u7a0b\u5e8f\u3002\u76f4\u8fde\u65b9\u6848\u5f80\u5f80\u9700\u8981\u5728PLC\u91cc\u589e\u52a0\u901a\u8baf\u5757\u3001\u6570\u636e\u6620\u5c04\u533a，\u8fd9\u79cd\u9700\u6c42\u5728\u4ea7\u7ebf\u5b9e\u9645\u73af\u5883\u91cc\u7ecf\u5e38\u88ab\u6253\u56de\u7968\u3002\n<\/p>\n

\n 1.2 OPC\u670d\u52a1\u5668\u628a"\u65b9\u8a00"\u7ffb\u8bd1\u6210\u6807\u51c6\u8bed\u8a00
\n<\/h4>\n

\n OPC（OLE for Process Control）\u5c31\u662f\u4e3a\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u51fa\u73b0\u7684\u3002\u5b83\u7684\u601d\u8def\u5f88\u76f4\u767d：\u8ba9\u4e13\u95e8\u7684\u8f6f\u4ef6\u53bb\u548c\u4e0d\u540c\u54c1\u724c\u7684PLC\u901a\u8baf，\u7136\u540e\u4ee5\u7edf\u4e00\u7684\u6807\u51c6\u63a5\u53e3\u628a\u6570\u636e\u66b4\u9732\u51fa\u6765，\u4e0a\u5c42\u5e94\u7528\u53ea\u8ba4\u8fd9\u4e2a\u6807\u51c6\u63a5\u53e3\u5c31\u884c\u3002\u90a3\u4e9b\u548c\u5177\u4f53PLC\u6253\u4ea4\u9053\u7684\u810f\u6d3b\u7d2f\u6d3b，\u5168\u90e8\u9694\u79bb\u5728\u670d\u52a1\u5668\u4fa7\u3002\n<\/p>\n

\n \u8fd9\u5957\u6846\u67b6\u91cc\u6709\u4e24\u79cd\u5e38\u89c1\u89c4\u8303：OPC DA\u548cOPC UA\u3002OPC DA\u662f\u65e9\u671f\u57fa\u4e8eWindows COM\/DCOM\u6280\u672f\u5b9e\u73b0\u7684，\u5b9e\u65f6\u6027\u597d，\u4f46\u8de8\u5e73\u53f0\u80fd\u529b\u5dee，\u914d\u7f6eDCOM\u6743\u9650\u65f6\u5e38\u8ba9\u4eba\u5d29\u6e83，\u6211\u5728\u540e\u9762\u7684\u8e29\u5751\u90e8\u5206\u4f1a\u4e13\u95e8\u8bb2\u3002OPC UA\u662f\u65b0\u4e00\u4ee3\u89c4\u8303，\u9762\u5411\u670d\u52a1\u67b6\u6784，\u81ea\u5e26\u52a0\u5bc6\u8ba4\u8bc1，\u80fd\u8de8\u5e73\u53f0\u901a\u8baf，\u8fd8\u652f\u6301\u4fe1\u606f\u6a21\u578b，\u7efc\u5408\u80fd\u529b\u5f3a\u592a\u591a\u3002\n<\/p>\n

\n \u5728\u5b9e\u9645\u9879\u76ee\u91cc，OPC\u670d\u52a1\u5668\u6709\u4e24\u79cd\u6765\u6e90\u3002\u4e00\u79cd\u662fLabVIEW IDE\u5b98\u65b9\u81ea\u5e26\u7684OPC\u5de5\u5177\u5305，\u91cc\u9762\u96c6\u6210\u4e86\u5e38\u89c1\u7684PLC\u9a71\u52a8，\u73af\u5883\u719f\u6089，\u914d\u7f6e\u7b80\u5355，\u9002\u5408\u4e2d\u5c0f\u578b\u9879\u76ee\u3002\u53e6\u4e00\u79cd\u662f\u72ec\u7acb\u7684\u5546\u4e1aOPC\u670d\u52a1\u5668\u8f6f\u4ef6，\u901a\u5e38\u652f\u6301\u7684PLC\u534f\u8bae\u66f4\u591a，\u9a71\u52a8\u66f4\u65b0\u66f4\u5feb，\u8bbe\u5907\u63a5\u5165\u6570\u91cf\u66f4\u5927，\u9002\u5408\u591a\u54c1\u724c\u6df7\u7528\u7684\u590d\u6742\u73b0\u573a\u3002\u9009\u54ea\u4e00\u5957\u6ca1\u6709\u6807\u51c6\u7b54\u6848，\u8981\u770b\u4f60\u73b0\u573a\u7684\u8bbe\u5907\u6784\u6210\u548c\u6807\u7b7e\u89c4\u6a21\u3002\n<\/p>\n

\n 2. \u5206\u5de5\u903b\u8f91：OPC\u670d\u52a1\u5668\u7ba1\u901a\u8baf，DSC\u6a21\u5757\u7ba1\u6570\u636e
\n<\/h3>\n

\n 2.1 OPC\u670d\u52a1\u5668\u662f\u901a\u8baf\u5c42\u7684\u5173\u952e
\n<\/h4>\n

\n \u8981\u7406\u89e3\u8fd9\u4e2a\u65b9\u6848，\u5f97\u5148\u660e\u767d\u4e00\u4e2a\u8fb9\u754c：OPC\u670d\u52a1\u5668\u8d1f\u8d23\u628a\u81ea\u5df1"\u7ffb\u8bd1"\u6210\u4e00\u53f0\u6570\u636e\u4e2d\u53f0\u2014\u2014\u5b83\u4ecePLC\u90a3\u8fb9\u91c7\u96c6\u539f\u59cb\u6570\u636e，\u7136\u540e\u4ee5OPC\u6807\u7b7e\u7684\u65b9\u5f0f\u66b4\u9732\u7ed9\u4e0a\u5c42\u3002\n<\/p>\n

\n \u6807\u7b7e\u8fd9\u4e2a\u4e1c\u897f，\u662fOPC\u4f53\u7cfb\u7684\u6838\u5fc3\u6982\u5ff5\u3002\u4e00\u4e2a\u6807\u7b7e\u5c31\u662fPLC\u91cc\u7684\u4e00\u4e2a\u5177\u4f53\u6570\u636e\u70b9，\u6bd4\u5982"1\u53f7\u7089\u6e29\u5ea6""2\u53f7\u6cf5\u8fd0\u884c\u72b6\u6001""3\u53f7\u7ebf\u5f53\u524d\u4ea7\u91cf"\u3002\u670d\u52a1\u5668\u4fa7\u6709\u4e2a\u4e13\u95e8\u7684\u9a71\u52a8\u8d1f\u8d23\u8f6e\u8be2PLC\u7684\u5bc4\u5b58\u5668\u533a，\u628a\u6570\u636e\u5237\u65b0\u5230\u6807\u7b7e\u7684\u5185\u5b58\u955c\u50cf\u91cc\u3002\u6240\u6709\u4e0a\u4f4d\u673a\u5e94\u7528\u770b\u5230\u7684\u6570\u636e，\u5176\u5b9e\u90fd\u662f\u8fd9\u53f0\u670d\u52a1\u5668\u5185\u5b58\u91cc\u7684\u5feb\u7167\u3002\n<\/p>\n

\n \u6240\u4ee5\u901a\u8baf\u5c42\u7684\u5173\u952e\u914d\u7f6e\u90fd\u96c6\u4e2d\u5728\u670d\u52a1\u5668\u4fa7：\u7528\u4ec0\u4e48\u9a71\u52a8\u3001\u6ce2\u7279\u7387\u6216IP\u5730\u5740\u3001\u901a\u8baf\u8d85\u65f6\u65f6\u95f4\u3001\u5931\u8d25\u91cd\u8bd5\u6b21\u6570\u3001\u626b\u63cf\u5468\u671f\u3002\u8fd9\u4e00\u5c42\u7684\u7a33\u5b9a\u6027\u76f4\u63a5\u51b3\u5b9a\u6574\u4e2a\u7cfb\u7edf\u7684\u6570\u636e\u8d28\u91cf\u3002\u4f60\u8981\u662f\u53d1\u73b0DSC\u6a21\u5757\u6536\u5230\u4e00\u5806\u6b6a\u4e03\u626d\u516b\u7684\u6570\u636e，\u5148\u522b\u6000\u7591LabVIEW，\u516b\u6210\u95ee\u9898\u5728OPC\u670d\u52a1\u5668\u5230PLC\u4e4b\u95f4\u7684\u7269\u7406\u901a\u8baf\u4e0a\u3002\n<\/p>\n

\n 2.2 DSC\u6a21\u5757\u7ed9\u4e0a\u5c42\u5e94\u7528\u7684\u4e09\u5927\u6838\u5fc3\u80fd\u529b
\n<\/h4>\n

\n LabVIEW DSC\u6a21\u5757（Datalogging and Supervisory Control Module，\u6570\u636e\u8bb0\u5f55\u4e0e\u76d1\u63a7\u6a21\u5757）\u89e3\u51b3\u7684\u662f\u901a\u8baf\u5c42\u641e\u5b9a\u4e4b\u540e\u7684\u95ee\u9898\u2014\u2014\u6570\u636e\u62ff\u5230\u624b\u4e86，\u600e\u4e48\u7ba1\u7406\u3001\u600e\u4e48\u5b58\u50a8\u3001\u600e\u4e48\u5448\u73b0\u3002\n<\/p>\n

\n DSC\u6a21\u5757\u7684\u6838\u5fc3\u662f\u5171\u4eab\u53d8\u91cf\u5f15\u64ce（Shared Variable Engine，SVE）\u3002\u8fd9\u662f\u4e00\u4e2a\u72ec\u7acb\u8fd0\u884c\u5728Windows\u670d\u52a1\u5c42\u9762\u7684\u8fdb\u7a0b，\u5373\u4f7f\u4f60\u6ca1\u6709\u6253\u5f00\u4efb\u4f55LabVIEW\u7a0b\u5e8f\u754c\u9762，\u5b83\u4e5f\u80fd\u4fdd\u6301\u548cOPC\u670d\u52a1\u5668\u7684\u901a\u8baf，\u6301\u7eed\u7f13\u5b58\u6570\u636e\u3002\u8fd9\u4e00\u70b9\u5728\u65e0\u4eba\u503c\u5b88\u573a\u666f\u91cc\u975e\u5e38\u5173\u952e：\u5de5\u63a7\u673a\u91cd\u542f\u540e，SVE\u81ea\u52a8\u542f\u52a8，\u6807\u7b7e\u6570\u636e\u7acb\u523b\u6062\u590d\u5bf9\u63a5，\u4e0d\u7528\u4eba\u5b88\u7740\u91cd\u65b0\u6253\u5f00\u754c\u9762\u3002\n<\/p>\n

\n DSC\u6a21\u5757\u6700\u91cd\u8981\u7684\u4e09\u5927\u80fd\u529b，\u6309\u6211\u7684\u7406\u89e3\u5206\u522b\u662f：\u5386\u53f2\u6570\u636e\u8bb0\u5f55\u3001\u62a5\u8b66\u4e0e\u4e8b\u4ef6\u3001\u6570\u636e\u7ed1\u5b9a\u3002\u5386\u53f2\u6570\u636e\u8bb0\u5f55\u53ef\u4ee5\u6309\u56fa\u5b9a\u5468\u671f\u91c7\u6837，\u4e5f\u53ef\u4ee5\u6309\u6570\u636e\u53d8\u5316\u89e6\u53d1，\u76f4\u63a5\u843d\u76d8\u5230\u8bb0\u5f55\u6587\u4ef6；\u62a5\u8b66\u4e0e\u4e8b\u4ef6\u80fd\u5bf9\u6807\u7b7e\u8bbe\u4e0a\u4e0b\u9650\u3001\u53d8\u5316\u7387\u6761\u4ef6，\u89e6\u53d1\u540e\u8bb0\u5f55\u62a5\u8b66\u65f6\u95f4\u6233\u548c\u72b6\u6001；\u6570\u636e\u7ed1\u5b9a\u5219\u662f\u628a\u5171\u4eab\u53d8\u91cf\u76f4\u63a5\u7ed1\u5b9a\u5230\u524d\u9762\u677f\u63a7\u4ef6\u4e0a，HMI\u7684\u753b\u9762\u5237\u65b0\u903b\u8f91\u88ab\u5927\u5e45\u7b80\u5316\u3002\n<\/p>\n

\n 2.3 \u4e3a\u4ec0\u4e48\u4e0d\u5efa\u8bae\u53ea\u7528LabVIEW\u57fa\u7840\u7248\u76f4\u63a5\u5199\u901a\u8baf\u4ee3\u7801
\n<\/h4>\n

\n "\u90a3\u6211\u76f4\u63a5\u7528LabVIEW\u57fa\u7840\u7248\u91cc\u7684OPC\u5ba2\u6237\u7aef\u51fd\u6570\u5e93，\u6216\u8005\u5e72\u8106\u81ea\u5df1\u5199Modbus TCP\u901a\u8baf\u4ee3\u7801，\u4e0d\u4e5f\u884c\u5417？"\u8fd9\u662f\u6211\u7ecf\u5e38\u88ab\u95ee\u5230\u7684\u95ee\u9898\u3002\n<\/p>\n

\n \u7406\u8bba\u4e0a\u53ef\u4ee5，\u4f46\u5b9e\u64cd\u6210\u672c\u5b8c\u5168\u4e0d\u540c\u3002\u81ea\u5df1\u5199\u901a\u8baf\u4ee3\u7801\u76f8\u5f53\u4e8e\u628aOPC\u670d\u52a1\u5668\u5185\u90e8\u505a\u7684\u90a3\u4e9b\u4e8b\u6574\u4e2a\u91cd\u505a\u4e00\u904d：\u5f02\u6b65\u8bfb\u5199\u7684\u65f6\u5e8f\u7ba1\u7406\u300132\u4f4d\u6570\u636e\u9ad8\u4f4e\u5b57\u8282\u62fc\u63a5\u3001\u65ad\u7ebf\u81ea\u52a8\u91cd\u8fde\u3001\u6570\u636e\u7f13\u5b58\u3001\u5386\u53f2\u8ffd\u8bb0\u2026\u2026\u6bcf\u4e00\u9879\u90fd\u662f\u5de5\u7a0b\u91cc\u7684\u771f\u5b9e\u5de5\u4f5c\u91cf，\u800c\u4e14\u90fd\u662f\u5bb9\u6613\u57cbbug\u7684\u5730\u65b9\u3002\n<\/p>\n

\n DSC\u6a21\u5757\u7684\u4ef7\u503c\u4e0d\u5728\u4e8e\u5b83\u6709\u4ec0\u4e48\u9ed1\u9b54\u6cd5，\u800c\u5728\u4e8e\u5b83\u628a\u8fd9\u4e9b\u5de5\u4e1a\u76d1\u63a7\u91cc\u53cd\u590d\u51fa\u73b0\u7684\u57fa\u7840\u80fd\u529b\u505a\u4e86\u6807\u51c6\u5316\u5c01\u88c5\u3002\u4f60\u7528\u57fa\u7840\u7248\u81ea\u5df1\u62fc，\u62fc\u51fa\u6765\u7684\u65b9\u6848\u5728\u5b9e\u9a8c\u5ba4\u91cc\u8dd1\u6ca1\u95ee\u9898，\u4f46\u9762\u5bf9\u4ea7\u7ebf7×24\u5c0f\u65f6\u8fde\u7eed\u8fd0\u884c\u3001\u901a\u8baf\u5076\u5c14\u6296\u52a8\u3001\u5de5\u63a7\u673a\u610f\u5916\u91cd\u542f\u8fd9\u4e9b\u73b0\u5b9e\u573a\u666f，\u5dee\u8ddd\u5c31\u51fa\u6765\u4e86\u3002\n<\/p>\n

\n \u6211\u66fe\u7ecf\u5bf9\u6bd4\u8fc7：\u7528DSC\u6a21\u5757\u505a\u4e00\u5957100\u4e2a\u6807\u7b7e\u7684\u5386\u53f2\u8bb0\u5f55\u548c\u62a5\u8b66\u529f\u80fd，\u5f00\u53d1\u91cf\u5927\u6982\u4e00\u5468；\u7528\u57fa\u7840\u7248\u624b\u6413\u540c\u6837\u529f\u80fd，\u81f3\u5c11\u4e09\u5468\u8d77\u6b65，\u800c\u4e14\u540e\u7eed\u7ef4\u62a4\u4f60\u81ea\u5df1\u7684\u901a\u8baf\u72b6\u6001\u673a\u662f\u4ef6\u5f88\u75db\u82e6\u7684\u4e8b\u60c5\u3002\n<\/p>\n

\n 3. \u6700\u5c0f\u53ef\u590d\u73b0\u7cfb\u7edf\u7684\u642d\u5efa：\u4eceOPC\u914d\u7f6e\u5230\u5386\u53f2\u56de\u653e
\n<\/h3>\n

\n 3.1 \u51c6\u5907\u4e00\u5957\u80fd\u8dd1\u901a\u7684\u6700\u5c0f\u73af\u5883
\n<\/h4>\n

\n \u8fd9\u4e00\u8282\u6211\u4e0d\u8bb2\u7406\u8bba，\u5c31\u7ed9\u4e00\u5957\u53ef\u590d\u73b0\u7684\u6700\u5c0f\u7cfb\u7edf\u3002\u5047\u8bbe\u73b0\u573a\u6709\u4e00\u53f0PLC，\u4e00\u53f0\u88c5\u4e86LabVIEW DSC\u6a21\u5757\u7684\u5de5\u63a7\u673a，\u9700\u6c42\u662f\u76d1\u63a7\u82e5\u5e72\u6e29\u5ea6\u3001\u538b\u529b\u3001\u542f\u505c\u72b6\u6001\u4fe1\u53f7，\u8981\u51fa\u5386\u53f2\u8d8b\u52bf\u66f2\u7ebf\u3002\n<\/p>\n

\n \u786c\u4ef6\u73af\u5883\u5f88\u7b80\u5355：PLC\u901a\u8fc7\u4ee5\u592a\u7f51\u8fde\u5230\u5de5\u63a7\u673a，\u5de5\u63a7\u673a\u88c5\u597dLabVIEW\u3001DSC\u6a21\u5757\u3001\u5b98\u65b9OPC\u5de5\u5177\u5305\u6216\u5546\u4e1aOPC\u670d\u52a1\u5668\u3002\u6211\u5efa\u8bae\u65b0\u624b\u7b2c\u4e00\u6b21\u505a\u9a8c\u8bc1\u65f6，\u76f4\u63a5\u7528\u5b98\u65b9OPC\u5de5\u5177\u5305，\u5c11\u6298\u817e\u4e00\u4e2a\u6388\u6743\u95ee\u9898；\u5f53\u4f60\u9700\u8981\u63a5\u5165\u66f4\u591a\u54c1\u724c\u8bbe\u5907\u65f6，\u518d\u8003\u8651\u5546\u4e1a\u670d\u52a1\u5668\u3002\n<\/p>\n

\n \u5728\u52a8\u624b\u524d\u5148\u628aIP\u7f51\u6bb5\u89c4\u5212\u597d，PLC\u548c\u5de5\u63a7\u673a\u8981\u80fd\u4e92\u76f8ping\u901a\u3002\u8fd9\u4e00\u6b65\u770b\u8d77\u6765\u57fa\u7840，\u4f46\u6211\u89c1\u8fc7\u4e0d\u5c11\u9879\u76ee\u56e0\u4e3a\u5de5\u63a7\u673a\u88c5\u4e86\u591a\u5757\u7f51\u5361，\u8def\u7531\u8868\u6df7\u4e71\u627e\u4e0d\u5230PLC\u7684\u3002\n<\/p>\n

\n 3.2 \u914d\u7f6eOPC\u626b\u63cf\u5468\u671f\u4e0e\u6807\u7b7e\u6620\u5c04
\n<\/h4>\n

\n \u6253\u5f00OPC\u670d\u52a1\u5668\u914d\u7f6e\u754c\u9762，\u6dfb\u52a0\u4e00\u4e2a\u901a\u9053（Channel），\u6307\u5b9aPLC\u8fde\u63a5\u7684\u901a\u8baf\u534f\u8bae\u548cIP\u5730\u5740；\u7136\u540e\u5728\u901a\u9053\u4e0b\u5efa\u8bbe\u5907（Device），\u8bbe\u7f6e\u901a\u8baf\u53c2\u6570：\u8d85\u65f6\u65f6\u95f4\u9ed8\u8ba41000ms\u5de6\u53f3，\u91cd\u8bd5\u6b21\u6570\u9ed8\u8ba43\u6b21\u5373\u53ef\u3002\n<\/p>\n

\n \u5173\u952e\u52a8\u4f5c\u662f\u5efa\u6807\u7b7e（Tag）\u3002\u6807\u7b7e\u540d\u5c3d\u91cf\u7528\u6709\u5c42\u6b21\u7684\u7ed3\u6784，\u6bd4\u5982Line1_HeatZone1_Temp，\u540e\u9762\u7ed1\u5b9aPLC\u5bc4\u5b58\u5668\u5730\u5740\u65f6，\u8981\u7279\u522b\u6ce8\u610f\u5730\u5740\u504f\u79fb\u95ee\u9898\u2014\u2014\u4e0d\u540cPLC\u7684\u5730\u5740\u6620\u5c04\u89c4\u5219\u4e0d\u540c，\u6709\u7684\u9a71\u52a8\u91cc\u5730\u5740\u662f\u4ece0\u5f00\u59cb\u7684，\u6709\u7684\u4ece1\u5f00\u59cb\u3002\u4e00\u4e2a\u7a33\u59a5\u7684\u505a\u6cd5\u662f\u5148\u5728\u670d\u52a1\u5668\u81ea\u5e26\u7684\u5ba2\u6237\u6d4b\u8bd5\u7aef\u91cc\u8bfb\u4e00\u6b21\u503c，\u786e\u8ba4\u5730\u5740\u5bf9\u5e94\u5173\u7cfb\u5b8c\u5168\u6b63\u786e，\u518d\u6279\u91cf\u5bfc\u5165\u3002\n<\/p>\n

\n \u626b\u63cf\u5468\u671f（Poll Rate）\u5efa\u8bae\u6309\u6570\u636e\u7528\u9014\u533a\u5206：\u5173\u952e\u6a21\u62df\u91cf\u5982\u6e29\u5ea6\u3001\u538b\u529b，500ms\u52301s；\u7eaf\u72b6\u6001\u663e\u793a\u5982\u8fd0\u884c\u3001\u505c\u6b62，1s\u52302s\u3002\u6ca1\u5fc5\u8981\u5168\u90e8\u626b100ms，\u77ed\u5468\u671f\u4f1a\u663e\u8457\u589e\u52a0PLC\u901a\u8baf\u8d1f\u8f7d，\u800c\u4ea7\u7ebf\u4e0a\u7684\u5927\u591a\u6570\u8fc7\u7a0b\u91cf\u672c\u6765\u5c31\u4e0d\u9700\u8981\u90a3\u4e48\u9ad8\u7684\u7cbe\u5ea6\u3002\u8be6\u7ec6\u7684\u53c2\u6570\u5173\u7cfb\u6211\u653e\u5728\u540e\u9762\u7684\u6027\u80fd\u8c03\u4f18\u7ae0\u8282\u5c55\u5f00\u3002\n<\/p>\n

\n 3.3 \u5c06OPC\u6807\u7b7e\u7ed1\u5b9a\u4e3aDSC\u5171\u4eab\u53d8\u91cf
\n<\/h4>\n

\n OPC\u670d\u52a1\u5668\u90a3\u8fb9\u7684\u6807\u7b7e\u5c31\u7eea\u540e，\u5728LabVIEW\u9879\u76ee\u91cc\u6253\u5f00\u5171\u4eab\u53d8\u91cf（Shared Variable）\u914d\u7f6e，\u521b\u5efa\u4e00\u4e2a\u6307\u5411OPC\u670d\u52a1\u5668\u7684\u8fde\u63a5，\u8fd9\u65f6\u80fd\u770b\u5230\u670d\u52a1\u5668\u91cc\u7684\u6807\u7b7e\u5217\u8868，\u628a\u9700\u8981\u7684\u6807\u7b7e\u62d6\u8fdb\u6765，\u4e00\u4e2a\u4e2a\u751f\u6210\u5bf9\u5e94\u7684\u5171\u4eab\u53d8\u91cf\u3002\n<\/p>\n

\n \u8fd9\u5c31\u9700\u8981\u5728DSC\u6a21\u5757\u91cc\u505a\u4e00\u6b21"\u7ffb\u8bd1"\u2014\u2014\u628aOPC\u6807\u7b7e\u8fde\u63a5\u4e3a\u5171\u4eab\u53d8\u91cf\u3002\u521b\u5efa\u7684\u5171\u4eab\u53d8\u91cf\u4f1a\u7f13\u5b58\u5728SVE\u7684\u672c\u5730\u5185\u5b58\u91cc，\u6240\u6709DSC\u529f\u80fd（\u5386\u53f2\u8bb0\u5f55\u3001\u62a5\u8b66\u3001HMI\u7ed1\u5b9a）\u90fd\u5efa\u7acb\u5728\u5171\u4eab\u53d8\u91cf\u4e4b\u4e0a\u3002\n<\/p>\n

\n \u6211\u5728\u8fd9\u4e00\u6b65\u7684\u5b9e\u64cd\u4e60\u60ef\u662f：\u628a\u540c\u4e00\u4ea7\u7ebf\u3001\u540c\u4e00\u529f\u80fd\u57df\u7684\u5171\u4eab\u53d8\u91cf\u653e\u5230\u540c\u4e00\u4e2a\u5e93（Library）\u91cc，\u518d\u5355\u72ec\u5efa\u4e00\u4e2a\u53d1\u5e03\u914d\u7f6e，\u7edf\u4e00\u90e8\u7f72\u5230SVE\u4e0a\u3002\u8fd9\u6837\u540e\u7eed\u6362\u7535\u8111\u3001\u590d\u5236\u90e8\u7f72\u73af\u5883\u65f6\u4e0d\u7528\u4e00\u4e2a\u4e2a\u53d8\u91cf\u91cd\u65b0\u5efa，\u76f4\u63a5\u5bfc\u5165\u914d\u7f6e\u5c31\u884c\u3002\u5f88\u591a\u9879\u76ee\u505a\u5230\u4e00\u534a\u6700\u70e6\u7684\u5c31\u662f\u53d8\u91cf\u6563\u843d\u5404\u5904，\u6539\u4e00\u4e2a\u6807\u7b7e\u540d\u8981\u627e\u534a\u5929\u3002\n<\/p>\n

\n 3.4 \u542f\u7528\u5386\u53f2\u8bb0\u5f55\u5e76\u642d\u5efaHMI\u753b\u9762
\n<\/h4>\n

\n \u5171\u4eab\u53d8\u91cf\u5efa\u7acb\u540e，\u5728\u9879\u76ee\u6d4f\u89c8\u5668\u91cc\u53f3\u952e\u76ee\u6807\u53d8\u91cf，\u542f\u7528\u5386\u53f2\u8bb0\u5f55（Logging），\u9009\u62e9\u8bb0\u5f55\u6a21\u5f0f\u3002\u6211\u7684\u63a8\u8350\u914d\u7f6e\u5982\u4e0b\u8868：\n<\/p>\n\n\n \u914d\u7f6e\u9879<\/p>\n

\u63a8\u8350\u503c<\/p>\n

\u8bf4\u660e
\n <\/tr>\n

\n\n\n\n\n\n
\n \u8bb0\u5f55\u6a21\u5f0f\n <\/td>\n\n \u53d8\u5316\u8bb0\u5f55（\u5e26\u6b7b\u533a）\n <\/td>\n\n \u6ca1\u6709\u53d8\u5316\u4e0d\u843d\u76d8，\u663e\u8457\u51cf\u5c11\u6587\u4ef6\u4f53\u79ef\n <\/td>\n<\/tr>\n
\n \u6b7b\u533a\u767e\u5206\u6bd4\n <\/td>\n\n 0.5%-1%\n <\/td>\n\n \u5343\u5206\u4e4b\u4e94\u53d8\u5316\u624d\u8bb0\u5f55，\u6ee4\u6389\u4eea\u8868\u6296\u52a8\n <\/td>\n<\/tr>\n
\n \u6587\u4ef6\u5206\u6bb5\n <\/td>\n\n \u6309\u5929\u5206\u6bb5\n <\/td>\n\n \u5355\u6587\u4ef6\u8fc7\u5927\u65f6\u67e5\u8be2\u4f1a\u53d8\u6162\n <\/td>\n<\/tr>\n
\n \u5386\u53f2\u6587\u4ef6\u4f4d\u7f6e\n <\/td>\n\n \u72ec\u7acb\u6570\u636e\u76d8\n <\/td>\n\n \u907f\u514d\u548c\u7cfb\u7edf\u76d8\u4e00\u8d77\u5199\u6ee1\n <\/td>\n<\/tr>\n
\n \u8bb0\u5f55\u6301\u7eed\u65f6\u95f4\n <\/td>\n\n \u598230\u5929\u6eda\u52a8\u8986\u76d6\n <\/td>\n\n \u4fdd\u5e95，\u9632\u6b62\u78c1\u76d8\u5199\u6ee1\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n HMI\u753b\u9762\u5c31\u76f8\u5bf9\u76f4\u63a5\u4e86：\u4ece\u9879\u76ee\u6d4f\u89c8\u5668\u91cc\u628a\u5171\u4eab\u53d8\u91cf\u62d6\u5230\u4e00\u4e2a\u524d\u9762\u677f\u4e0a，DSC\u4f1a\u81ea\u52a8\u5e2e\u4f60\u751f\u6210\u5bf9\u5e94\u7684\u6570\u503c\u663e\u793a\u3001\u5f00\u5173\u6307\u793a\u706f\u6216\u8f93\u5165\u63a7\u4ef6，\u518d\u914d\u5408\u8d8b\u52bf\u56fe\u63a7\u4ef6\u663e\u793a\u5386\u53f2\u56de\u653e\u3002\u8fd9\u91cc\u6709\u4e2a\u5c0f\u6280\u5de7：\u753b\u9762\u4e0a\u7684\u5b9e\u65f6\u65f6\u95f4\u5237\u65b0\u4e0d\u8981\u81ea\u5df1\u7528\u5b9a\u65f6\u5668\u72c2\u8f6e\u8be2\u6807\u7b7e\u503c，\u76f4\u63a5\u7ed1\u5b9a\u5171\u4eab\u53d8\u91cf，DSC\u5e95\u5c42\u4f1a\u505a\u7f13\u5b58\u5237\u65b0，\u754c\u9762\u5237\u65b0\u9891\u7387\u4e0d\u4f1a\u5411PLC\u4fa7\u4ea7\u751f\u5927\u91cf\u8bf7\u6c42\u3002\n<\/p>\n

\n \u6574\u4e2a\u6d41\u7a0b\u8dd1\u901a\u540e，\u4f60\u4f1a\u770b\u5230：OPC\u670d\u52a1\u5668\u5728\u540e\u53f0\u7a33\u5b9a\u5730\u5411PLC\u8981\u6570\u636e，DSC\u628a\u6570\u636e\u53d8\u6210\u5171\u4eab\u53d8\u91cf，\u753b\u9762\u5b9e\u65f6\u663e\u793a，\u5386\u53f2\u6570\u636e\u4e0d\u65ad\u843d\u76d8\u3002\u8fd9\u65f6\u5019\u8fd9\u5957\u76d1\u63a7\u7cfb\u7edf\u5c31\u7b97\u771f\u6b63\u7acb\u8d77\u6765\u4e86\u3002\n<\/p>\n

\n 4. \u73b0\u573a\u8e29\u5751\u8bb0\u5f55：\u901a\u8baf\u6389\u7ebf\u3001\u6570\u636e\u9519\u4f4d\u7684\u5b8c\u6574\u6392\u67e5\u8fc7\u7a0b
\n<\/h3>\n

\n 4.1 \u5730\u5740\u6620\u5c04\u504f\u79fb\u4e00\u4f4d，\u6570\u636e\u8fdb\u5165\u76f8\u90bb\u901a\u9053
\n<\/h4>\n

\n \u8fd9\u7c7b\u5751\u662f\u6700\u9690\u853d\u7684\u3002\u6211\u53c2\u4e0e\u7684\u4e00\u4e2a\u6a21\u62df\u9879\u76ee\u4e2d，\u5de5\u7a0b\u5e08\u5728OPC\u670d\u52a1\u5668\u91cc\u914d\u7f6e\u4e86\u5341\u51e0\u4e2a\u6e29\u5ea6\u6807\u7b7e，\u7ed3\u679c\u53d1\u73b0\u5176\u4e2d\u4e09\u4e2a\u6e29\u5ea6\u663e\u793a\u51fa\u6765\u7684\u503c\u5b8c\u5168\u4e0d\u5bf9\u2014\u2014\u4e0d\u662f\u4e71\u7801，\u800c\u662f\u770b\u8d77\u6765\u5f88\u50cf\u6709\u6548\u503c\u7684\u5f02\u5e38\u6570\u636e，\u6bd4\u5982\u67d0\u4e2a\u672c\u5e94\u663e\u793a85\u5ea6\u7684\u901a\u9053，\u663e\u793a\u6210\u4e86\u76f8\u90bb\u901a\u9053\u768422\u5ea6\u3002\n<\/p>\n

\n \u6392\u67e5\u94fe\u8def\u662f\u8fd9\u6837\u7684：\u5148\u5728OPC\u670d\u52a1\u5668\u81ea\u5e26\u7684\u6d4b\u8bd5\u5ba2\u6237\u7aef\u91cc\u770b\u539f\u59cb\u6807\u7b7e\u503c\u3002\u5982\u679c\u6d4b\u8bd5\u7aef\u8bfb\u5230\u7684\u503c\u5c31\u5df2\u7ecf\u9519\u4f4d，\u8bf4\u660e\u95ee\u9898\u51fa\u5728OPC\u670d\u52a1\u5668\u5230PLC\u4e4b\u95f4\u7684\u5730\u5740\u6620\u5c04；\u5982\u679c\u6d4b\u8bd5\u7aef\u6b63\u786e\u800cDSC\u5171\u4eab\u53d8\u91cf\u9519\u8bef，\u90a3\u662f\u7ed1\u5b9a\u65f6\u7684\u6620\u5c04\u5173\u7cfb\u9009\u9519\u4e86\u3002\n<\/p>\n

\n \u6211\u4eec\u6700\u7ec8\u67e5\u5230\u539f\u56e0：PLC\u7684\u5bc4\u5b58\u5668\u5730\u5740\u5728\u624b\u518c\u91cc\u7528\u5341\u516d\u8fdb\u5236\u8868\u793a，\u800cOPC\u670d\u52a1\u5668\u91cc\u7684\u5730\u5740\u8f93\u5165\u65b9\u5f0f\u662f\u6309\u5341\u8fdb\u5236\u586b\u7684，\u540c\u4e8b\u628a\u624b\u518c\u91cc\u67d0\u4e2a\u5730\u5740\u76f4\u63a5\u6284\u8fdbOPC\u914d\u7f6e，\u6ca1\u6709\u505a\u8fdb\u5236\u8f6c\u6362，\u4e8e\u662f\u6240\u6709\u540e\u7eed\u6807\u7b7e\u7684\u5730\u5740\u90fd\u504f\u79fb\u4e86\u4e00\u683c\u2014\u2014\u8bfb\u5230\u7684\u5168\u662f\u4e0a\u4e00\u4e2a\u901a\u9053\u7684\u6570\u636e\u3002\n<\/p>\n

\n \u8fd9\u4e2a\u5751\u518d\u6b21\u8bf4\u660e，\u914d\u7f6e\u9636\u6bb5\u4e00\u5b9a\u8981\u770b\u539f\u59cb\u6570\u636e\u6e90\u6765\u9a8c\u8bc1\u3002\u6211\u7684\u4e60\u60ef\u662f，\u6bcf\u6dfb\u52a0\u4e00\u4e2a\u5173\u952e\u6807\u7b7e，\u5148\u5728\u6d4b\u8bd5\u5ba2\u6237\u7aef\u91cc\u4eba\u5de5\u6838\u5bf9\u4e00\u6b21\u5b9e\u65f6\u503c，\u548c\u73b0\u573a\u4eea\u8868\u6216\u89e6\u6478\u5c4f\u7684\u8bfb\u6570\u505a\u6bd4\u5bf9，\u786e\u8ba4\u65e0\u8bef\u518d\u6279\u91cf\u5bfc\u5165\u3002\u8fd9\u79cd\u5de5\u4f5c\u867d\u7136\u7410\u788e，\u4f46\u6bd4\u88c5\u5b8c\u7cfb\u7edf\u540e\u9010\u4e2a\u6392\u67e5\u5feb\u5f97\u591a\u3002\n<\/p>\n

\n 4.2 OPC DA\u8de8\u4e3b\u673a\u8bbf\u95ee\u65f6\u7684\u968f\u673a\u65ad\u8fde
\n<\/h4>\n

\n \u53e6\u4e00\u4e2a\u9ad8\u9891\u95ee\u9898\u662f\u4e0a\u4f4d\u673a\u5230OPC\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u8fde\u63a5\u4e0d\u7a33\u5b9a\u3002\u75c7\u72b6\u5f88\u5178\u578b：\u7cfb\u7edf\u521a\u542f\u52a8\u65f6\u4e00\u5207\u6b63\u5e38，\u8fd0\u884c\u51e0\u4e2a\u5c0f\u65f6\u540e，DSC\u5171\u4eab\u53d8\u91cf\u5f00\u59cb\u62a5"\u6570\u636e\u6e90\u8fde\u63a5\u4e22\u5931"，\u7136\u540e\u8fc7\u51e0\u5206\u949f\u53c8\u81ea\u5df1\u6062\u590d，\u4e00\u5929\u53cd\u590d\u597d\u51e0\u6b21，\u6beb\u65e0\u89c4\u5f8b\u53ef\u5faa\u3002\n<\/p>\n

\n \u8fd9\u4e2a\u95ee\u9898\u5728OPC DA\u67b6\u6784\u4e0b\u975e\u5e38\u5e38\u89c1，\u6839\u56e0\u51e0\u4e4e\u90fd\u6307\u5411Windows\u7684DCOM\u5b89\u5168\u914d\u7f6e\u3002OPC DA\u4f9d\u8d56COM\/DCOM\u8fdb\u884c\u7f51\u7edc\u901a\u8baf，\u8de8\u4e3b\u673a\u8bbf\u95ee\u65f6\u9700\u8981\u5728\u7cfb\u7edf\u7ec4\u4ef6\u670d\u52a1\u91cc\u7ed9\u7279\u5b9a\u7684\u8fd0\u884c\u8eab\u4efd\u6388\u6743，\u8fd8\u8981\u914d\u7f6e\u9632\u706b\u5899\u5141\u8bb8\u76f8\u5e94\u7aef\u53e3\u3002\u4efb\u4f55\u4e00\u4e2a\u73af\u8282\u4e0d\u5bf9，\u90fd\u4f1a\u51fa\u73b0"\u5e73\u65f6\u6b63\u5e38\u3001\u9ad8\u5cf0\u671f\u65ad\u8fde"\u7684\u968f\u673a\u95ee\u9898\u3002\n<\/p>\n

\n \u5b8c\u6574\u6392\u67e5\u8fc7\u7a0b\u5982\u4e0b：\n<\/p>\n

  • \n \u5148\u786e\u8ba4OPC\u670d\u52a1\u5668\u548cLabVIEW\u5de5\u63a7\u673a\u4f7f\u7528\u540c\u4e00\u4e2aWindows\u7528\u6237\u8eab\u4efd\u8fd0\u884c\u3002\n <\/li>\n
  • \n \u5728\u7ec4\u4ef6\u670d\u52a1\u91cc\u627e\u5230\u670d\u52a1\u5668\u5bf9\u5e94\u7684\u5e94\u7528，\u628a"\u542f\u52a8\u548c\u6fc0\u6d3b\u6743\u9650""\u8bbf\u95ee\u6743\u9650"\u914d\u7f6e\u4e3a\u5141\u8bb8\u8be5\u7528\u6237\u5b8c\u5168\u63a7\u5236\u3002\n <\/li>\n
  • \n \u9632\u706b\u5899\u4e2d\u653e\u884c\u670d\u52a1\u5668\u7a0b\u5e8f\u7684\u901a\u8baf\u7aef\u53e3，\u5e76\u5c06\u901a\u8baf\u8303\u56f4\u9650\u5236\u4e3a\u751f\u4ea7\u7f51\u6bb5\u3002\n <\/li>\n
  • \n \u5728Windows\u9632\u706b\u5899\u4e2d\u542f\u7528\u7f51\u7edc\u53d1\u73b0\u548c\u6587\u4ef6\u5171\u4eab\u76f8\u5173\u89c4\u5219，\u907f\u514d\u5b89\u5168\u7b56\u7565\u8bef\u4f24\u3002\n <\/li>\n

    \n \u5982\u679c\u6bcf\u4e00\u6761\u90fd\u786e\u8ba4\u4e86\u95ee\u9898\u8fd8\u5728，\u90a3\u6211\u5efa\u8bae\u4e0d\u8981\u518d\u548cDCOM\u6b7b\u78d5\u4e86，\u76f4\u63a5\u8003\u8651\u628a\u901a\u8baf\u4eceOPC DA\u5347\u7ea7\u5230OPC UA\u3002\u8fd9\u4e0d\u662f\u9003\u907f，\u800c\u662fOPC UA\u7684\u8bbe\u8ba1\u672c\u8eab\u5c31\u628a\u901a\u8baf\u5b89\u5168\u6027\u3001\u8de8\u5e73\u53f0\u6027\u8fd9\u4e9b\u95ee\u9898\u89e3\u51b3\u5f97\u66f4\u5e72\u51c0\u3002\u5f88\u591a\u5546\u4e1aOPC\u670d\u52a1\u5668\u73b0\u5728\u5df2\u7ecf\u540c\u65f6\u652f\u6301DA\u548cUA，\u5207\u6362\u6210\u672c\u5e76\u4e0d\u9ad8\u3002\n<\/p>\n

    \n 4.3 \u5386\u53f2\u8bb0\u5f55\u6587\u4ef6\u81a8\u80c0\u5931\u63a7
    \n<\/h4>\n

    \n \u6700\u540e\u4e00\u4e2a\u5178\u578b\u5751\u662f\u5386\u53f2\u6570\u636e\u6587\u4ef6\u4f53\u79ef\u5931\u63a7\u3002DSC\u9ed8\u8ba4\u7684\u5386\u53f2\u8bb0\u5f55\u6587\u4ef6\u683c\u5f0f\u662f\u65e5\u5fd7\u6587\u4ef6\u5f62\u5f0f，\u5982\u679c\u5168\u90e8\u6807\u7b7e\u90fd\u8bbe\u6210\u5468\u671f\u91c7\u6837，\u54ea\u6015\u5468\u671f\u662f1\u79d2，\u51e0\u5341\u4e2a\u6807\u7b7e\u7684\u6570\u636e\u91cf\u79ef\u7d2f\u8d77\u6765\u4e5f\u76f8\u5f53\u53ef\u89c2\u3002\u67d0\u4e00\u6b21\u6211\u67e5\u770b\u6570\u636e\u5b58\u50a8\u76ee\u5f55，\u53d1\u73b0\u4e09\u4e2a\u6708\u7684\u65e5\u5fd7\u6587\u4ef6\u5df2\u7ecf\u5360\u6389\u4e86\u5de5\u63a7\u673a\u5927\u534a\u5757\u786c\u76d8\u3002\n<\/p>\n

    \n \u89e3\u51b3\u65b9\u6848\u5c31\u5728\u914d\u7f6e\u5c42\u9762：\n<\/p>\n

  • \n \u975e\u5173\u952e\u72b6\u6001\u91cf\u6539\u7528\u5728\u53d8\u5316\u65f6\u8bb0\u5f55，\u4e14\u8bbe\u7f6e\u6b7b\u533a\u9608\u503c，\u6bd4\u59820.5%\u7684\u53d8\u5316\u5e45\u5ea6\u4ee5\u4e0a\u624d\u8bb0\u3002\n <\/li>\n
  • \n \u6a21\u62df\u91cf\u7684\u91c7\u6837\u5468\u671f\u5ba2\u6c14\u4e00\u70b9，\u4e0d\u8981\u7528100ms\u53bb\u8ffd\u6c42\u6839\u672c\u7528\u4e0d\u4e0a\u7684\u7cbe\u5ea6\u3002\n <\/li>\n
  • \n \u6309\u5929\u6216\u6309\u5468\u505a\u6587\u4ef6\u5206\u6bb5，\u5e76\u914d\u7f6e\u6eda\u52a8\u8986\u76d6\u7b56\u7565\u3002\n <\/li>\n
  • \n \u628a\u957f\u671f\u5f52\u6863\u6570\u636e\u8fc1\u5230\u5916\u90e8\u6570\u636e\u5e93\u6216\u4e13\u95e8\u7684\u65f6\u5e8f\u6570\u636e\u5e73\u53f0，DSC\u7684\u5386\u53f2\u6587\u4ef6\u53ea\u4fdd\u7559\u6700\u8fd130\u5929\u7528\u4e8e\u5728\u7ebf\u67e5\u8be2\u3002\n <\/li>\n

    \n \u8fd9\u5957\u7b56\u7565\u843d\u5730\u540e，\u6211\u7684\u7ecf\u9a8c\u662f\u5386\u53f2\u6570\u636e\u4f53\u79ef\u4e0b\u964d\u4e86\u5927\u6982\u56db\u5206\u4e4b\u4e09，\u540c\u65f6\u5173\u952e\u8d8b\u52bf\u66f2\u7ebf\u7684\u5b8c\u6574\u6027\u4e00\u70b9\u6ca1\u53d7\u5f71\u54cd\u3002\n<\/p>\n

    \n 5. \u6027\u80fd\u8c03\u4f18\u4e0e\u67b6\u6784\u6f14\u8fdb：\u4ece\u5355\u673a\u5230\u8f66\u95f4\u7ea7\u6570\u636e\u5e73\u53f0\u7684\u601d\u8def
    \n<\/h3>\n

    \n 5.1 \u91c7\u96c6\u5468\u671f\u3001\u901a\u8baf\u8d1f\u8f7d\u4e0e\u6570\u636e\u7cbe\u5ea6\u7684\u4e09\u89d2\u5173\u7cfb
    \n<\/h4>\n

    \n \u5728OPC\u670d\u52a1\u5668\u91cc\u628a\u626b\u63cf\u5468\u671f\u8c03\u5f97\u8d8a\u77ed，\u6570\u636e\u5ef6\u8fdf\u8d8a\u4f4e，\u4f46PLC\u7684\u901a\u8baf\u8d1f\u8f7d\u4f1a\u6210\u6bd4\u4f8b\u589e\u52a0\u3002\u5f88\u591a\u8001\u65e7PLC\u7684\u901a\u8baf\u6a21\u5757\u6027\u80fd\u6709\u9650，\u4e00\u65e6\u8d1f\u8f7d\u8d85\u6807，\u53ef\u80fd\u51fa\u73b0\u901a\u8baf\u8d85\u65f6\u751a\u81f3PLC\u901a\u8baf\u6a21\u5757\u590d\u4f4d\u3002\n<\/p>\n

    \n \u6211\u628a\u8fd9\u4e09\u4e2a\u53d8\u91cf\u653e\u5728\u4e00\u8d77\u8c08，\u662f\u60f3\u8ba9\u5927\u5bb6\u5f62\u6210\u4e00\u4e2a\u6982\u5ff5：\u91c7\u6837\u5468\u671f\u7684\u9009\u62e9\u4e0d\u662f"\u8d8a\u5feb\u8d8a\u597d"，\u800c\u662f"\u591f\u7528\u5c31\u597d"\u3002\u4e00\u822c\u4ea7\u7ebf\u76d1\u63a7\u7cfb\u7edf，\u6e29\u5ea6\u3001\u538b\u529b\u8fd9\u7c7b\u8fc7\u7a0b\u91cf\u75281\u79d2\u5468\u671f\u5b8c\u5168\u591f\u7528；\u8bbe\u5907\u542f\u505c\u3001\u6545\u969c\u72b6\u6001\u7528500\u6beb\u79d2\u52301\u79d2；\u53ea\u6709\u5bf9\u5feb\u901f\u77ac\u6001\u8fc7\u7a0b（\u6bd4\u5982\u51b2\u51fb\u8bd5\u9a8c\u7684\u77ac\u95f4\u538b\u529b\u5cf0\u503c）\u624d\u9700\u8981\u66f4\u77ed\u7684\u5468\u671f\u3002\n<\/p>\n

    \n \u5982\u679c\u786e\u5b9e\u9700\u8981\u6beb\u79d2\u7ea7\u9ad8\u901f\u91c7\u96c6，\u90a3\u5c31\u522b\u518d\u8d70OPC\u8fd9\u6761\u8def\u4e86\u2014\u2014\u5b83\u5929\u751f\u4e3a\u8fc7\u7a0b\u76d1\u63a7\u8bbe\u8ba1，\u4e0d\u662f\u6ce2\u5f62\u91c7\u96c6\u5de5\u5177\u3002\u9ad8\u901f\u91c7\u96c6\u5e94\u8be5\u7528\u5b9e\u65f6\u63a7\u5236\u5668\u52a0\u73b0\u573a\u603b\u7ebf\u6a21\u5757，\u628a\u6570\u636e\u5148\u7f13\u5b58\u5728\u5b9e\u65f6\u7aef，\u518d\u6574\u5408\u4e0a\u4f20，\u601d\u8def\u548cOPC\u65b9\u6848\u5b8c\u5168\u4e0d\u4e00\u6837\u3002\n<\/p>\n

    \n 5.2 \u6807\u7b7e\u89c4\u6a21\u4e0a\u6765\u540e\u7684\u5185\u5b58\u4e0e\u5e76\u53d1\u7ba1\u7406
    \n<\/h4>\n

    \n \u5f53\u6807\u7b7e\u6570\u91cf\u4ece\u51e0\u5341\u4e2a\u81a8\u80c0\u5230\u51e0\u5343\u4e2a\u65f6，DSC\u4fa7\u7684\u5171\u4eab\u53d8\u91cf\u5f15\u64ce\u5185\u5b58\u5360\u7528\u4f1a\u660e\u663e\u589e\u957f\u3002SVE\u5728\u542f\u52a8\u65f6\u4f1a\u7ed9\u6807\u7b7e\u5206\u914d\u5185\u5b58，\u51e0\u5343\u4e2a\u6807\u7b7e\u7684\u5b9e\u65f6\u503c\u3001\u65f6\u95f4\u6233\u3001\u7f13\u5b58\u533a\u52a0\u8d77\u6765，\u5185\u5b58\u5360\u7528\u4e0d\u5bb9\u5c0f\u89c6\u3002\n<\/p>\n

    \n \u6211\u7684\u5efa\u8bae\u662f：\u5bf9\u7eaf\u663e\u793a\u7c7b\u6807\u7b7e\u505a\u5206\u7ec4\u7ba1\u7406，\u53ea\u5728\u9700\u8981\u65f6\u52a0\u8f7d\u5230\u524d\u53f0\u753b\u9762；\u5386\u53f2\u8bb0\u5f55\u53ea\u9488\u5bf9\u771f\u6b63\u9700\u8981\u51fa\u62a5\u8868\u548c\u8d8b\u52bf\u7684\u6807\u7b7e\u542f\u7528；\u548cPLC\u65e0\u5173\u7684\u5185\u90e8\u8ba1\u7b97\u503c\u4e0d\u8981\u968f\u610f\u53d8\u6210\u5171\u4eab\u53d8\u91cf\u3002\u6bcf\u4e00\u5c42\u8f7b\u91cf\u5316，\u6700\u540e\u7cfb\u7edf\u6574\u4f53\u8dd1\u7684\u624d\u4f1a\u987a\u3002\n<\/p>\n

    \n \u53e6\u4e00\u4e2a\u5bb9\u6613\u88ab\u5ffd\u7565\u7684\u662f\u5e76\u53d1\u8fde\u63a5\u6570\u3002\u591a\u53f0\u5ba2\u6237\u7aef\u540c\u65f6\u8fde\u5230\u540c\u4e00\u53f0PC\u4e0a\u7684OPC\u670d\u52a1\u5668\u65f6，\u8981\u6ce8\u610f\u670d\u52a1\u5668\u6388\u6743\u5141\u8bb8\u7684\u5ba2\u6237\u7aef\u6570\u91cf\u4e0a\u9650，\u4ee5\u53caDSC\u4fa7\u7f51\u7edc\u53d1\u5e03\u5171\u4eab\u53d8\u91cf\u7684\u5e76\u53d1\u8fde\u63a5\u80fd\u529b\u3002\u8d85\u8fc7\u4e0a\u9650\u540e，\u65b0\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u4f1a\u8fde\u63a5\u5931\u8d25，\u800c\u4e14\u6709\u65f6\u4e0d\u62a5\u9519，\u53ea\u662f\u753b\u9762\u5168\u90e8\u4e0d\u5237\u65b0，\u6392\u67e5\u8d77\u6765\u5f88\u8ff7\u60d1\u3002\n<\/p>\n

    \n 5.3 \u628a\u5386\u53f2\u6570\u636e\u6c89\u6dc0\u4e3a\u8f66\u95f4\u7ea7\u6570\u636e\u5e73\u53f0
    \n<\/h4>\n

    \n \u6700\u540e\u804a\u4e00\u4e0b\u67b6\u6784\u6f14\u8fdb\u3002\u5f88\u591a\u9879\u76ee\u505a\u5230\u7b2c\u4e09\u6b65\u2014\u2014\u5355\u673a\u76d1\u63a7\u8dd1\u901a\u2014\u2014\u5c31\u591f\u4e86，\u4f46\u5982\u679c\u4f01\u4e1a\u540e\u9762\u60f3\u4e0a\u8f66\u95f4\u7ea7\u62a5\u8868\u3001\u80fd\u8017\u5206\u6790\u3001\u8fdc\u7a0b\u8fd0\u7ef4，\u5355\u673a\u91c7\u96c6\u67b6\u6784\u5c31\u4e0d\u592a\u591f\u7528\u4e86\u3002\n<\/p>\n

    \n \u6211\u7684\u7ecf\u9a8c\u662f：OPC\u670d\u52a1\u5668\u4f5c\u4e3a\u6570\u636e\u91c7\u96c6\u5c42\u4fdd\u6301\u4e0d\u52a8，\u5728\u5b83\u4e4b\u4e0a\u589e\u52a0\u4e00\u5c42\u6570\u636e\u63a5\u53e3\u670d\u52a1，\u628a\u5b9e\u65f6\u548c\u5386\u53f2\u6570\u636e\u6309\u6807\u51c6\u683c\u5f0f\u63a8\u9001\u5230\u65f6\u5e8f\u6570\u636e\u5e93\u6216\u5173\u7cfb\u6570\u636e\u5e93；\u4e0a\u5c42\u7684\u770b\u677f\u3001\u62a5\u8868Web\u5e94\u7528\u4ece\u6570\u636e\u5e93\u8bfb\u6570\u636e\u3002\u8fd9\u6837\u5404\u4e2a\u7cfb\u7edf\u4e92\u4e0d\u4f9d\u8d56，\u91c7\u96c6\u5c42\u62bd\u6389\u6216\u66f4\u6362\u65f6，\u4e0a\u5c42\u5e94\u7528\u5b8c\u5168\u4e0d\u53d7\u5f71\u54cd\u3002\n<\/p>\n

    \n \u8fd9\u5957\u6f14\u8fdb\u7684\u597d\u5904\u5728\u4e8e：\u524d\u9762\u7684DSC+OPC\u914d\u7f6e\u4e0d\u7528\u63a8\u5012\u91cd\u6765，\u53ea\u9700\u5728\u6570\u636e\u51fa\u53e3\u5904\u52a0\u4e00\u5f20\u8868\u548c\u4e00\u6bb5\u6570\u636e\u540c\u6b65\u903b\u8f91，\u5c31\u80fd\u628a\u73b0\u573a\u8bbe\u5907\u7684"\u6700\u540e\u4e00\u516c\u91cc"\u6570\u636e\u63a5\u8fdb\u4f01\u4e1a\u7684\u6570\u636e\u5e73\u53f0\u3002\u5b9e\u9645\u4e0a\u8fd9\u4e5f\u662f\u5f88\u591a\u5de5\u63a7\u9879\u76ee\u7684\u6700\u7ec8\u5f62\u6001\u2014\u2014\u73b0\u573a\u5c42\u91c7\u96c6\u7a33\u5b9a\u53ef\u9760，\u7ba1\u7406\u5c42\u6570\u636e\u81ea\u7531\u6d41\u8f6c\u3002\n<\/p>\n

    \n \u6700\u540e\u5206\u4eab\u4e00\u4e2a\u6211\u4ece\u591a\u4e2a\u9879\u76ee\u91cc\u6c89\u6dc0\u4e0b\u6765\u7684\u7ecf\u9a8c：\u65e0\u8bba\u662fOPC\u670d\u52a1\u5668\u914d\u7f6e\u8fd8\u662fDSC\u5171\u4eab\u53d8\u91cf，\u547d\u540d\u89c4\u8303\u4e00\u5b9a\u8981\u5728\u7b2c\u4e00\u5468\u5c31\u5b9a\u4e0b\u6765，\u4e25\u683c\u6309"\u533a\u57df-\u8bbe\u5907-\u6d4b\u70b9-\u5c5e\u6027"\u8fd9\u79cd\u5c42\u7ea7\u7f16\u7801\u3002\u6570\u636e\u91cf\u4e00\u5927，\u6f02\u4eae\u7684\u547d\u540d\u89c4\u8303\u6bd4\u4efb\u4f55\u8c03\u8bd5\u5de5\u5177\u90fd\u7ba1\u7528\u3002\u53e6\u5916，\u6bcf\u6b21\u8c03\u6574\u5b8c\u6807\u7b7e\u914d\u7f6e\u540e\u8bb0\u5f97\u7528\u914d\u7f6e\u5bfc\u51fa\u529f\u80fd\u505a\u4e00\u4efd\u5907\u4efd，\u4e22\u5230\u7248\u672c\u7ba1\u7406\u91cc\u3002\u8fd9\u4e24\u4e2a\u4e60\u60ef\u770b\u8d77\u6765\u4e0d\u8d77\u773c，\u4f46\u6b63\u662f\u5b83\u4eec\u8ba9\u6574\u5957\u7cfb\u7edf\u5728\u957f\u671f\u8fd0\u884c\u4e2d\u4f9d\u7136\u6e05\u6670\u53ef\u63a7\u3001\u53ef\u7ef4\u62a4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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