{"id":45234,"date":"2023-09-27T16:48:09","date_gmt":"2023-09-27T08:48:09","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=45234"},"modified":"2023-09-27T16:48:09","modified_gmt":"2023-09-27T08:48:09","slug":"ossmys","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/45234.html","title":{"rendered":"OPC\u662f\u4ec0\u4e48\u610f\u601d\uff1f"},"content":{"rendered":"<p>&emsp;&emsp;OPC\uff08OLE for Process Control\uff09\u662f\u4e00\u4e2a\u7528\u4e8e\u5b9e\u73b0\u8ba1\u7b97\u673a\u7cfb\u7edf\u4e4b\u95f4\u8fde\u63a5\u7684\u5de5\u4e1a\u6807\u51c6\uff0c\u5b83\u5141\u8bb8\u8ba1\u7b97\u673a\u7cfb\u7edf\u548c\u7a0b\u5e8f\u4e4b\u95f4\u8fdb\u884c\u66f4\u9ad8\u6548\u7684\u901a\u4fe1\u3002OPC\u7684\u76ee\u7684\u662f\u4e3a\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u63d0\u4f9b\u4e00\u79cd\u6807\u51c6\u7684\u63a5\u53e3\uff0c\u4ee5\u4fbf\u8fd9\u4e9b\u7cfb\u7edf\u53ef\u4ee5\u4e0e\u5404\u79cd\u7c7b\u578b\u7684\u8ba1\u7b97\u673a\u7cfb\u7edf\u8fdb\u884c\u4ea4\u4e92\u3002<\/p>\n<h2 style=\"text-align: center;\">OPC\u7684\u6982\u5ff5<\/h2>\n<p>&emsp;&emsp;OPC\u7684\u6982\u5ff5\u6e90\u81ea\u4e8eOLE\uff08Object Linking and Embedding\uff09\uff0c\u5b83\u662f\u4e00\u79cd\u7528\u4e8e\u5728\u4e0d\u540c\u5e94\u7528\u7a0b\u5e8f\u4e4b\u95f4\u5206\u4eab\u6570\u636e\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u8ba9\u7528\u6237\u5728\u4e0d\u540c\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8bbf\u95ee\u548c\u5171\u4eab\u6570\u636e\u3002OPC\u662f\u4e00\u79cd\u5e94\u7528\u7a0b\u5e8f\u63a5\u53e3\uff08API\uff09\uff0c\u5b83\u53ef\u4ee5\u8ba9\u8ba1\u7b97\u673a\u7cfb\u7edf\u548c\u7a0b\u5e8f\u4e4b\u95f4\u8fdb\u884c\u66f4\u9ad8\u6548\u7684\u901a\u4fe1\u3002OPC\u7684\u76ee\u7684\u662f\u4e3a\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u63d0\u4f9b\u4e00\u79cd\u6807\u51c6\u7684\u63a5\u53e3\uff0c\u4ee5\u4fbf\u8fd9\u4e9b\u7cfb\u7edf\u53ef\u4ee5\u4e0e\u5404\u79cd\u7c7b\u578b\u7684\u8ba1\u7b97\u673a\u7cfb\u7edf\u8fdb\u884c\u4ea4\u4e92\u3002<\/p>\n<h3>&emsp;&emsp;OPC\u7684\u4f18\u52bf<\/h3>\n<p>&emsp;&emsp;OPC\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\uff0c\u51cf\u5c11\u7cfb\u7edf\u7684\u8fd0\u884c\u6210\u672c\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u7528\u6027\uff0c\u51cf\u5c11\u7cfb\u7edf\u7684\u7ef4\u62a4\u6210\u672c\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u6269\u5c55\u6027\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u7ef4\u62a4\u6027\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6570\u636e\u8d28\u91cf\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u5b89\u5168\u6027\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6570\u636e\u91c7\u96c6\u80fd\u529b\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6570\u636e\u5206\u6790\u80fd\u529b\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6570\u636e\u4f20\u8f93\u80fd\u529b\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6570\u636e\u5904\u7406\u80fd\u529b\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6570\u636e\u8bbf\u95ee\u80fd\u529b\uff0c\u4ee5\u53ca\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u914d\u7f6e\u6027\u3002<\/p>\n<h3>&emsp;&emsp;OPC\u7684\u5e94\u7528<\/h3>\n<p>&emsp;&emsp;OPC\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u5404\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u5305\u62ec\u6e29\u5ea6\u63a7\u5236\u5668\u3001\u6d41\u91cf\u8ba1\u3001\u6db2\u4f4d\u8ba1\u3001\u538b\u529b\u8ba1\u3001\u6e7f\u5ea6\u8ba1\u7b49\u3002\u6b64\u5916\uff0cOPC\u8fd8\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u5404\u79cd\u7c7b\u578b\u7684\u7f51\u7edc\uff0c\u5305\u62ec\u5c40\u57df\u7f51\u3001\u5e7f\u57df\u7f51\u3001\u865a\u62df\u7f51\u7edc\u3001\u4ee5\u592a\u7f51\u7b49\u3002<\/p>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>\u672c\u6587\u4ecb\u7ecd\u4e86OPC\uff08OLE for Process Control\uff09\u7684\u6982\u5ff5\u3001\u4f18\u52bf\u548c\u5e94\u7528\u3002<\/strong>OPC\u662f\u4e00\u79cd\u7528\u4e8e\u5b9e\u73b0\u8ba1\u7b97\u673a\u7cfb\u7edf\u4e4b\u95f4\u8fde\u63a5\u7684\u5de5\u4e1a\u6807\u51c6\uff0c\u5b83\u5141\u8bb8\u8ba1\u7b97\u673a\u7cfb\u7edf\u548c\u7a0b\u5e8f\u4e4b\u95f4\u8fdb\u884c\u66f4\u9ad8\u6548\u7684\u901a\u4fe1\u3002OPC\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\uff0c\u51cf\u5c11\u7cfb\u7edf\u7684\u8fd0\u884c\u6210\u672c\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u7528\u6027\uff0c\u51cf\u5c11\u7cfb\u7edf\u7684\u7ef4\u62a4\u6210\u672c\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u6269\u5c55\u6027\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u7ef4\u62a4\u6027\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6570\u636e\u8d28\u91cf\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u5b89\u5168\u6027\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6570\u636e\u91c7\u96c6\u80fd\u529b\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6570\u636e\u5206\u6790\u80fd\u529b\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6570\u636e\u4f20\u8f93\u80fd\u529b\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6570\u636e\u5904\u7406\u80fd\u529b\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6570\u636e\u8bbf\u95ee\u80fd\u529b\uff0c\u4ee5\u53ca\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u914d\u7f6e\u6027\u3002OPC\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u5404\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u5305\u62ec\u6e29\u5ea6\u63a7\u5236\u5668\u3001\u6d41\u91cf\u8ba1\u3001\u6db2\u4f4d\u8ba1\u3001\u538b\u529b\u8ba1\u3001\u6e7f\u5ea6\u8ba1\u7b49\uff0c\u6b64\u5916\uff0cOPC\u8fd8\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u5404\u79cd\u7c7b\u578b\u7684\u7f51\u7edc\uff0c\u5305\u62ec\u5c40\u57df\u7f51\u3001\u5e7f\u57df\u7f51\u3001\u865a\u62df\u7f51\u7edc\u3001\u4ee5\u592a\u7f51\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>OPC\uff08OLEforProcessControl\uff09\u662f\u4e00\u4e2a\u7528\u4e8e\u5b9e\u73b0\u8ba1\u7b97\u673a\u7cfb\u7edf\u4e4b\u95f4\u8fde\u63a5\u7684\u5de5\u4e1a\u6807\u51c6\uff0c\u5b83\u5141\u8bb8\u8ba1\u7b97\u673a\u7cfb\u7edf\u548c\u7a0b\u5e8f\u4e4b\u95f4\u8fdb\u884c\u66f4\u9ad8\u6548\u7684\u901a\u4fe1\u3002OPC\u7684\u76ee\u7684\u662f\u4e3a\u5de5\u4e1a\u63a7\u5236\u7cfb<\/p>\n","protected":false},"author":1,"featured_media":4132,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[305],"class_list":["post-45234","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-dzjs"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/45234","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=45234"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/45234\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=45234"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=45234"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=45234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}