{"id":49420,"date":"2025-07-30T18:13:01","date_gmt":"2025-07-30T10:13:01","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/49420.html"},"modified":"2025-07-30T18:13:01","modified_gmt":"2025-07-30T10:13:01","slug":"qtopc%e5%bc%80%e5%8f%91%e7%ac%94%e8%ae%b0%ef%bc%88%e5%9b%9b%ef%bc%89%ef%bc%9aopc%e6%a8%a1%e6%8b%9f%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%b7%a5%e5%85%b7%e4%bd%bf%e7%94%a8%ef%bc%8c%e5%bb%ba%e7%ab%8b%e6%a8%a1","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/49420.html","title":{"rendered":"Qt+OPC\u5f00\u53d1\u7b14\u8bb0\uff08\u56db\uff09\uff1aOPC\u6a21\u62df\u670d\u52a1\u5668\u5de5\u5177\u4f7f\u7528\uff0c\u5efa\u7acb\u6a21\u62df\u670d\u52a1\u5668\u3001\u67e5\u770b\u548c\u4fee\u6539\u53d8\u91cf"},"content":{"rendered":"<p>\u82e5\u8be5\u6587\u4e3a\u539f\u521b\u6587\u7ae0&#xff0c;\u8f6c\u8f7d\u8bf7\u6ce8\u660e\u539f\u6587\u51fa\u5904 \u672c\u6587\u7ae0\u535a\u5ba2\u5730\u5740&#xff1a;https:\/\/hpzwl.blog.csdn.net\/article\/details\/149169101<\/p>\n<p>\u957f\u6c99\u7ea2\u80d6\u5b50Qt&#xff08;\u957f\u6c99\u521b\u5fae\u667a\u79d1&#xff09;\u535a\u6587\u5927\u5168&#xff1a;\u5f00\u53d1\u6280\u672f\u96c6\u5408&#xff08;\u5305\u542bQt\u5b9e\u7528\u6280\u672f\u3001\u6811\u8393\u6d3e\u3001\u4e09\u7ef4\u3001OpenCV\u3001OpenGL\u3001ffmpeg\u3001OSG\u3001\u5355\u7247\u673a\u3001\u8f6f\u786c\u7ed3\u5408\u7b49\u7b49&#xff09;\u6301\u7eed\u66f4\u65b0\u4e2d\u2026<\/p>\n<h2>Qt\u5f00\u53d1\u4e13\u680f&#xff1a;\u4e09\u65b9\u5e93\u5f00\u53d1\u6280\u672f<\/h2>\n<p>\u4e0a\u4e00\u7bc7&#xff1a;\u300aQt&#043;OPC\u5f00\u53d1\u7b14\u8bb0&#xff08;\u4e09&#xff09;&#xff1a;OPC\u5ba2\u6237\u7aef\u8ba2\u9605\u7279\u70b9\u6d88\u606f\u7684Demo\u300b \u4e0b\u4e00\u7bc7&#xff1a;\u656c\u8bf7\u671f\u5f85\u2026<\/p>\n<h2>\u524d\u8a00<\/h2>\n<p>\u2003\u2003\u5f00\u53d1opc 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alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>\u5b89\u88c5\u8fc7\u7a0b<\/h3>\n<p>\u2003\u2003<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730101258-6889f02a05718.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730101258-6889f02a2844d.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730101258-6889f02a48445.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730101258-6889f02a61f3d.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730101258-6889f02a7eafa.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u2003\u2003\u5b89\u88c5\u5b8c\u6210\u3002<\/p>\n<h2>\u5efa\u7acb\u4e00\u4e2aopc\u6a21\u62df\u670d\u52a1\u5668<\/h2>\n<h3>\u6b65\u9aa4\u4e00&#xff1a;\u542f\u52a8\u8f6f\u4ef6<\/h3>\n<p>\u2003\u2003<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730101258-6889f02a9db9e.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003\u8fd9\u65f6\u5019&#xff0c;\u670d\u52a1\u5668\u5df2\u7ecf\u8fd0\u884c\u8d77\u6765\u4e86&#xff0c;\u4e14\u6709UA TCP\u5730\u5740&#xff0c;\u4f46\u662f\u6ca1\u6709UA HTTPS\u5730\u5740\u3002<\/p>\n<h3>\u6b65\u9aa4\u4e8c&#xff1a;\u914d\u7f6e\u670d\u52a1\u5668https&#xff08;\u4e5f\u53ef\u4e0d\u914d\u7f6e&#xff09;<\/h3>\n<p>\u2003\u2003\u57fa\u7840\u6a21\u5f0f\u662f\u6ca1\u6709\u914d\u7f6e\u7684&#xff0c;\u8981\u8fdb\u5165\u4e13\u5bb6\u6a21\u5f0f&#xff1a; \u2003\u2003<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730101258-6889f02ab3e3e.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003\u7136\u540e\u8fdb\u5165Endponts\u914d\u7f6ehttps&#xff1a; \u2003\u2003<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730101258-6889f02ac607d.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003\u5e94\u7528\u540e&#xff0c;\u8981\u91cd\u542f\u8be5\u5e94\u7528&#xff0c;https\u624d\u4f1a\u751f\u6548&#xff1a; \u2003\u2003<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730101258-6889f02ae053b.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h2>OPC\u5ba2\u6237\u7aef\u901a\u8fc7tcp\u65b9\u5f0f\u4e0eopc\u670d\u52a1\u5668\u8fde\u63a5\u6d4b\u8bd5<\/h2>\n<h3>\u6b65\u9aa4\u4e00&#xff1a;\u6253\u5f00opc\u6a21\u62df\u670d\u52a1\u7aef&#xff0c;\u5efa\u7acbopc\u670d\u52a1<\/h3>\n<p>\u2003\u2003<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730101259-6889f02b0356f.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>\u6b65\u9aa4\u4e8c&#xff1a;\u6253\u5f00opc\u5ba2\u6237\u7aef\u901a\u8fc7opc.tcp\u65b9\u5f0f\u8fde\u63a5opc\u670d\u52a1<\/h3>\n<p>\u2003\u2003\u6253\u5f00\u8f6f\u4ef6&#xff1a; \u2003\u2003<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730101259-6889f02b228e3.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003\u65b0\u5efa\u670d\u52a1&#xff1a; \u2003\u2003<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730101259-6889f02b446a3.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003\u4e0b\u9762\u662fopc.tcp\u7684\u65b9\u5f0f&#xff1a; \u2003\u2003<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730101259-6889f02b62c35.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730101259-6889f02b8731b.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730101259-6889f02baac9b.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003\u8fde\u63a5\u4e0a&#xff1a; \u2003\u2003<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730101259-6889f02bcdb85.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>\u6b65\u9aa4\u4e09&#xff1a;opc\u670d\u52a1\u5668\u65b0\u5efa\u503c<\/h3>\n<p>\u2003\u2003OPC\u53d8\u91cf\u652f\u6301bool&#xff0c;int8&#xff0c;uint8&#xff0c;int16&#xff0c;uint16&#xff0c;int32&#xff0c;uint32&#xff0c;int64&#xff0c;uint64&#xff0c;\u6240\u4ee5\u5728\u8fd9\u91cc\u90fd\u65b0\u5efa\u4e00\u4e2a&#xff0c;\u5148\u65b0\u5efa\u6587\u4ef6\u5939 \u2003\u2003<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730101259-6889f02bee05d.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730101300-6889f02c0fe86.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003\u5728\u6587\u4ef6\u5939\u4e2d&#xff0c;\u65b0\u5efa\u53d8\u91cf&#xff1a; \u2003\u2003<img decoding=\"async\" src=\"2025-07-300dj12gnb4hq.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003\u65b0\u5efa\u597d\u540e&#xff1a; \u2003\u2003<img decoding=\"async\" src=\"2025-07-30vwjg55z3rxr.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003<img decoding=\"async\" src=\"2025-07-30121eo44pxwn.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003Id\u76841002&#xff0c;\u540d\u5b57\u4f4dtestBool&#xff0c;\u9ed8\u8ba4\u503c\u4e3atrue\u3002<\/p>\n<h3>\u6b65\u9aa4\u56db&#xff1a;opc\u5ba2\u6237\u8bfb\u53d6\u503c<\/h3>\n<p>\u2003\u2003\u8fde\u63a5\u540e&#xff0c;\u5c31\u53ef\u4ee5\u770b\u5230\u5217\u8868&#xff1a; \u2003\u2003<img decoding=\"async\" src=\"2025-07-300oafwk2soxb.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003\u7136\u540e\u5b9a\u4f4d\u5230test\u6587\u4ef6\u5939\u4e0b\u8282\u70b9&#xff0c;\u70b9\u5f00\u8282\u70b9\u5373\u53ef&#xff1a; \u2003\u2003<img decoding=\"async\" src=\"2025-07-30shtd0wq140j.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003\u6b64\u65f6&#xff0c;\u6211\u4eec\u4fee\u6539\u670d\u52a1\u5668\u7684\u503c&#xff1a; \u2003\u2003<img decoding=\"async\" src=\"2025-07-304wmqt25aq3x.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003Opc\u5ba2\u6237\u7aef\u8fd8\u662ftrue&#xff1a; \u2003\u2003<img decoding=\"async\" src=\"2025-07-30xitkie42sbz.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003Opc\u5ba2\u6237\u7aef\u9700\u8981\u5237\u65b0\u4e00\u4e0b&#xff1a; \u2003\u2003<img decoding=\"async\" src=\"2025-07-30bmauxjyj0sd.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003<img decoding=\"async\" src=\"2025-07-30hchhspvgcjw.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>\u6b65\u9aa4\u4e94&#xff1a;opc\u5ba2\u6237\u7aef\u5199\u5165\u503c<\/h3>\n<p>\u2003\u2003<img decoding=\"async\" src=\"2025-07-30brqz245givm.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u2003\u2003\u76f4\u63a5\u70b9\u51fb\u5ba2\u6237\u7aef\u503c\u7684\u4f4d\u7f6e&#xff0c;\u53ef\u4ee5\u4fee\u6539&#xff1a; \u2003\u2003<img decoding=\"async\" src=\"2025-07-30snocreqsh5a.png\" 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