{"id":85909,"date":"2026-07-27T23:49:54","date_gmt":"2026-07-27T15:49:54","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/85909.html"},"modified":"2026-07-27T23:49:54","modified_gmt":"2026-07-27T15:49:54","slug":"%e4%bb%8e%e9%9b%b6%e6%9e%84%e5%bb%ba%e5%b7%a5%e4%b8%9a%e7%ba%a7opc-ua%e6%a8%a1%e6%8b%9f%e7%8e%af%e5%a2%83%ef%bc%9aqt%e4%b8%8eprosys%e4%bb%bf%e7%9c%9f%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%9a%84%e6%b7%b1","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/85909.html","title":{"rendered":"\u4ece\u96f6\u6784\u5efa\u5de5\u4e1a\u7ea7OPC UA\u6a21\u62df\u73af\u5883\uff1aQt\u4e0eProsys\u4eff\u771f\u670d\u52a1\u5668\u7684\u6df1\u5ea6\u96c6\u6210\u5b9e\u8df5"},"content":{"rendered":"<h2>\u5de5\u4e1a\u7ea7OPC UA\u4eff\u771f\u73af\u5883\u6784\u5efa\u5b9e\u6218\uff1aQt\u4e0eProsys\u6df1\u5ea6\u6574\u5408\u6307\u5357<\/h2>\n<p>\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\uff0cOPC UA\uff08\u5f00\u653e\u5e73\u53f0\u901a\u4fe1\u7edf\u4e00\u67b6\u6784\uff09\u5df2\u6210\u4e3a\u8bbe\u5907\u4e92\u8054\u7684\u4e8b\u5b9e\u6807\u51c6\u534f\u8bae\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u5982\u4f55\u5229\u7528Qt\u6846\u67b6\u4e0eProsys OPC UA Simulation Server\u642d\u5efa\u9ad8\u4fdd\u771f\u5de5\u4e1a\u4eff\u771f\u73af\u5883\uff0c\u4e3a\u7cfb\u7edf\u96c6\u6210\u5546\u548c\u5de5\u4e1a\u8f6f\u4ef6\u5f00\u53d1\u4eba\u5458\u63d0\u4f9b\u4e00\u5957\u5b8c\u6574\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<h3>1. \u73af\u5883\u642d\u5efa\u4e0e\u57fa\u7840\u914d\u7f6e<\/h3>\n<p>\u6784\u5efa\u5de5\u4e1a\u7ea7\u4eff\u771f\u73af\u5883\u7684\u7b2c\u4e00\u6b65\u662f\u642d\u5efa\u7a33\u5b9a\u7684\u5f00\u53d1\u57fa\u7840\u3002Prosys OPC UA Simulation Server\u4f5c\u4e3a\u4e1a\u754c\u5e7f\u6cdb\u4f7f\u7528\u7684\u4eff\u771f\u5de5\u5177\uff0c\u63d0\u4f9b\u4e86\u5b8c\u6574\u7684OPC UA\u670d\u52a1\u5668\u5b9e\u73b0\uff0c\u652f\u6301\u4ece\u57fa\u7840\u6570\u636e\u53d8\u91cf\u5230\u590d\u6742\u673a\u5668\u6a21\u578b\u7684\u6a21\u62df\u3002<\/p>\n<p>\u5f00\u53d1\u73af\u5883\u51c6\u5907\u6e05\u5355\uff1a<\/p>\n<ul>\n<li>Prosys OPC UA Simulation Server\uff08\u6700\u65b0\u7248\uff09<\/li>\n<li>Qt 5.15\u6216\u66f4\u9ad8\u7248\u672c\uff08\u9700\u5305\u542bOPC UA\u6a21\u5757\uff09<\/li>\n<li>OpenSSL 1.1.1+\uff08\u7528\u4e8eHTTPS\u52a0\u5bc6\u901a\u4fe1\uff09<\/li>\n<li>Windows\/Linux\u5f00\u53d1\u673a\uff08\u63a8\u83508GB+\u5185\u5b58\uff09<\/li>\n<\/ul>\n<p>\u5b89\u88c5Prosys\u65f6\u9700\u7279\u522b\u6ce8\u610f\uff1a<\/p>\n<p># Linux\u4e0b\u5b89\u88c5\u540e\u7684\u8bc1\u4e66\u751f\u6210\u547d\u4ee4\u793a\u4f8b<br \/>\nopenssl req -x509 -nodes -days 365 -newkey rsa:2048 \\\\<br \/>\n-keyout \/etc\/ssl\/private\/opcua.key \\\\<br \/>\n-out \/etc\/ssl\/certs\/opcua.crt<\/p>\n<p>\u5173\u952e\u914d\u7f6e\u6b65\u9aa4\u5bf9\u6bd4\uff1a<\/p>\n<table>\n<tr>\n   \u914d\u7f6e\u9879<br \/>\n   \u57fa\u7840\u6a21\u5f0f<br \/>\n   \u4e13\u5bb6\u6a21\u5f0f<br \/>\n  <\/tr>\n<tbody>\n<tr>\n<td>\u7aef\u70b9\u8bbe\u7f6e<\/td>\n<td>\u4ec5TCP<\/td>\n<td>TCP+HTTPS+WS<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u5168\u7b56\u7565<\/td>\n<td>\u65e0\u52a0\u5bc6<\/td>\n<td>Basic256Sha256<\/td>\n<\/tr>\n<tr>\n<td>\u7528\u6237\u8ba4\u8bc1<\/td>\n<td>\u533f\u540d\u8bbf\u95ee<\/td>\n<td>\u7528\u6237\u540d\/\u8bc1\u4e66\u8ba4\u8bc1<\/td>\n<\/tr>\n<tr>\n<td>\u65e5\u5fd7\u8bb0\u5f55<\/td>\n<td>\u57fa\u7840\u65e5\u5fd7<\/td>\n<td>\u8be6\u7ec6\u8bca\u65ad\u65e5\u5fd7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u542f\u52a8\u670d\u52a1\u5668\u540e\uff0c\u5efa\u8bae\u7acb\u5373\u914d\u7f6eHTTPS\u7aef\u70b9\u3002\u5728Prosys\u7684\u4e13\u5bb6\u6a21\u5f0f\u4e0b\uff0c\u8fdb\u5165\\&#8221;Endpoints\\&#8221;\u914d\u7f6e\u754c\u9762\uff0c\u6dfb\u52a0HTTPS\u7ed1\u5b9a\u5e76\u6307\u5b9a\u751f\u6210\u7684SSL\u8bc1\u4e66\u3002\u5b8c\u6210\u540e\u9700\u91cd\u542f\u670d\u52a1\u4f7f\u914d\u7f6e\u751f\u6548\u3002<\/p>\n<p>\u63d0\u793a\uff1a\u751f\u4ea7\u73af\u5883\u4e2d\u5e94\u4f7f\u7528\u6b63\u89c4CA\u7b7e\u53d1\u7684\u8bc1\u4e66\uff0c\u81ea\u7b7e\u540d\u8bc1\u4e66\u4ec5\u9002\u7528\u4e8e\u5f00\u53d1\u548c\u6d4b\u8bd5\u573a\u666f\u3002<\/p>\n<h3>2. Qt OPC UA\u6a21\u5757\u6df1\u5ea6\u89e3\u6790<\/h3>\n<p>Qt\u4ece5.11\u7248\u672c\u5f00\u59cb\u63d0\u4f9b\u5b98\u65b9OPC UA\u6a21\u5757\uff0c\u5c01\u88c5\u4e86OPC UA\u534f\u8bae\u7684\u590d\u6742\u7ec6\u8282\uff0c\u4f7f\u5f00\u53d1\u8005\u80fd\u4e13\u6ce8\u4e8e\u4e1a\u52a1\u903b\u8f91\u5b9e\u73b0\u3002\u8be5\u6a21\u5757\u7684\u6838\u5fc3\u7c7b\u662fQOpcUaClient\uff0c\u8d1f\u8d23\u7ba1\u7406\u4e0e\u670d\u52a1\u5668\u7684\u6240\u6709\u901a\u4fe1\u3002<\/p>\n<p>\u5173\u952eC++\u7c7b\u7ed3\u6784\uff1a<\/p>\n<p>class IndustrialOPCClient : public QObject {<br \/>\n    Q_OBJECT<br \/>\npublic:<br \/>\n    explicit IndustrialOPCClient(QObject *parent = nullptr);<\/p>\n<p>private slots:<br \/>\n    void handleNodeUpdated(QOpcUa::NodeAttribute attr, const QVariant &amp;value);<\/p>\n<p>private:<br \/>\n    QScopedPointer&lt;QOpcUaPr<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5de5\u4e1a\u7ea7OPC UA\u4eff\u771f\u73af\u5883\u6784\u5efa\u5b9e\u6218\uff1aQt\u4e0eProsys\u6df1\u5ea6\u6574\u5408\u6307\u5357<br \/>\n\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\uff0cOPC UA\uff08\u5f00\u653e\u5e73\u53f0\u901a\u4fe1\u7edf\u4e00\u67b6\u6784\uff09\u5df2\u6210\u4e3a\u8bbe\u5907\u4e92\u8054\u7684\u4e8b\u5b9e\u6807\u51c6\u534f\u8bae\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u5982\u4f55\u5229\u7528Qt\u6846\u67b6\u4e0eProsys OPC UA Simulation Server\u642d\u5efa\u9ad8\u4fdd\u771f\u5de5\u4e1a\u4eff\u771f\u73af\u5883\uff0c\u4e3a\u7cfb\u7edf\u96c6\u6210\u5546\u548c\u5de5\u4e1a\u8f6f\u4ef6\u5f00\u53d1\u4eba\u5458\u63d0\u4f9b\u4e00\u5957\u5b8c\u6574\u7684\u89e3\u51b3\u65b9\u6848\u3002<br \/>\n1. \u73af\u5883\u642d\u5efa\u4e0e\u57fa\u7840\u914d\u7f6e<br \/>\n\u6784\u5efa\u5de5\u4e1a\u7ea7\u4eff\u771f\u73af\u5883\u7684\u7b2c\u4e00\u6b65\u662f\u642d\u5efa\u7a33\u5b9a\u7684\u5f00\u53d1\u57fa\u7840\u3002Prosys OPC UA Simulation Server\u4f5c\u4e3a\u4e1a\u754c\u5e7f\u6cdb<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[9657,1311,218,1008],"topic":[],"class_list":["post-85909","post","type-post","status-publish","format-standard","hentry","category-server","tag-9657","tag-opc-ua","tag-qt","tag-1008"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - 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