\u7cfb\u7edfSIL\u8ba4\u8bc1\u662f\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u4e2d\u81f3\u5173\u91cd\u8981\u7684\u5b89\u5168\u8bc4\u4f30\u6d41\u7a0b\uff0c\u5b83\u786e\u4fdd\u5b89\u5168\u4eea\u8868\u7cfb\u7edf\u5728\u7279\u5b9a\u5e94\u7528\u73af\u5883\u4e2d\u80fd\u591f\u53ef\u9760\u5730\u6267\u884c\u5176\u5b89\u5168\u529f\u80fd\u3002<\/p>\n<\/p>\n
\u968f\u7740\u73b0\u4ee3\u5de5\u4e1a\u8bbe\u65bd\u590d\u6742\u6027\u7684\u589e\u52a0\uff0c\u5bf9\u5b89\u5168\u6027\u7684\u8981\u6c42\u4e5f\u65e5\u76ca\u4e25\u683c\uff0c\u7cfb\u7edfSIL\u8ba4\u8bc1\u6210\u4e3a\u8861\u91cf\u5b89\u5168\u63a7\u5236\u7cfb\u7edf\u6027\u80fd\u7684\u56fd\u9645\u6807\u51c6\u3002<\/p>\n<\/p>\n
\u672c\u6587\u5c06\u8be6\u7ec6\u63a2\u8ba8\u7cfb\u7edfSIL\u8ba4\u8bc1\u7684\u57fa\u672c\u6982\u5ff5\u3001\u91cd\u8981\u6027\u3001\u5b9e\u65bd\u6b65\u9aa4\u4ee5\u53ca\u76f8\u5173\u6311\u6218\uff0c\u4e3a\u8bfb\u8005\u63d0\u4f9b\u5168\u9762\u7684\u53c2\u8003\u4fe1\u606f\u3002<\/p>\n<\/p>\n
\u4e00\u3001\u7cfb\u7edfSIL\u8ba4\u8bc1\u7684\u57fa\u672c\u6982\u5ff5\u4e0e\u80cc\u666f<\/strong><\/p>\n SIL\u662fSafety Integrity Level\u7684\u7f29\u5199\uff0c\u4e2d\u6587\u8bd1\u4e3a\u5b89\u5168\u5b8c\u6574\u6027\u7b49\u7ea7\uff0c\u5b83\u8d77\u6e90\u4e8e\u56fd\u9645\u6807\u51c6IEC 61508\u548cIEC 61511\u3002<\/p>\n<\/p>\n \u8fd9\u4e9b\u6807\u51c6\u7531\u56fd\u9645\u7535\u5de5\u59d4\u5458\u4f1a\u5236\u5b9a\uff0c\u65e8\u5728\u4e3a\u7535\u6c14\u3001\u7535\u5b50\u548c\u53ef\u7f16\u7a0b\u7535\u5b50\u5b89\u5168\u76f8\u5173\u7cfb\u7edf\u7684\u8bbe\u8ba1\u3001\u5b9e\u65bd\u548c\u7ef4\u62a4\u63d0\u4f9b\u6846\u67b6\u3002<\/p>\n<\/p>\n \u7cfb\u7edfSIL\u8ba4\u8bc1\u901a\u8fc7\u8bc4\u4f30\u7cfb\u7edf\u7684\u98ce\u9669\u964d\u4f4e\u80fd\u529b\uff0c\u5c06\u5176\u5206\u4e3a\u56db\u4e2a\u7b49\u7ea7\uff0c\u4eceSIL 1\u5230SIL 4\uff0c\u5176\u4e2dSIL 4\u4ee3\u8868\u6700\u9ad8\u7ea7\u522b\u7684\u5b89\u5168\u5b8c\u6574\u6027\u3002<\/p>\n<\/p>\n \u6bcf\u4e2a\u7b49\u7ea7\u5bf9\u5e94\u4e0d\u540c\u7684\u6982\u7387\u8303\u56f4\uff0c\u8868\u793a\u7cfb\u7edf\u5728\u8981\u6c42\u65f6\u5931\u6548\u7684\u6982\u7387\uff0c\u4f8b\u5982SIL 1\u8981\u6c42\u98ce\u9669\u964d\u4f4e\u56e0\u5b50\u572810-100\u4e4b\u95f4\uff0c\u800cSIL 4\u5219\u8981\u6c42\u98ce\u9669\u964d\u4f4e\u56e0\u5b50\u8fbe\u523010000\u4ee5\u4e0a\u3002<\/p>\n<\/p>\n \u7406\u89e3\u8fd9\u4e9b\u57fa\u672c\u6982\u5ff5\u662f\u5b9e\u65bd\u7cfb\u7edfSIL\u8ba4\u8bc1\u7684\u7b2c\u4e00\u6b65\uff0c\u56e0\u4e3a\u5b83\u4e3a\u6574\u4e2a\u8ba4\u8bc1\u8fc7\u7a0b\u5960\u5b9a\u4e86\u7406\u8bba\u57fa\u7840\u3002<\/p>\n<\/p>\n \u4e8c\u3001\u7cfb\u7edfSIL\u8ba4\u8bc1\u7684\u91cd\u8981\u6027\u4e0e\u884c\u4e1a\u5e94\u7528<\/strong><\/p>\n \u7cfb\u7edfSIL\u8ba4\u8bc1\u5728\u591a\u4e2a\u9ad8\u98ce\u9669\u884c\u4e1a\u4e2d\u626e\u6f14\u7740\u5173\u952e\u89d2\u8272\uff0c\u5305\u62ec\u77f3\u6cb9\u548c\u5929\u7136\u6c14\u3001\u5316\u5de5\u3001\u7535\u529b\u3001\u8f68\u9053\u4ea4\u901a\u4ee5\u53ca\u6838\u80fd\u9886\u57df\u3002<\/p>\n<\/p>\n \u5728\u8fd9\u4e9b\u884c\u4e1a\u4e2d\uff0c\u5b89\u5168\u4eea\u8868\u7cfb\u7edf\u7528\u4e8e\u76d1\u63a7\u548c\u63a7\u5236\u8fc7\u7a0b\u53d8\u91cf\uff0c\u9632\u6b62\u4e8b\u6545\u53d1\u751f\u6216\u51cf\u8f7b\u5176\u540e\u679c\uff0c\u4ece\u800c\u4fdd\u62a4\u4eba\u5458\u3001\u73af\u5883\u548c\u8d44\u4ea7\u3002<\/p>\n<\/p>\n \u901a\u8fc7\u83b7\u5f97\u7cfb\u7edfSIL\u8ba4\u8bc1\uff0c\u4f01\u4e1a\u53ef\u4ee5\u8bc1\u660e\u5176\u5b89\u5168\u7cfb\u7edf\u7b26\u5408\u56fd\u9645\u6807\u51c6\uff0c\u589e\u5f3a\u5ba2\u6237\u548c\u76d1\u7ba1\u673a\u6784\u7684\u4fe1\u4efb\u3002<\/p>\n<\/p>\n \u6b64\u5916\uff0c\u7cfb\u7edfSIL\u8ba4\u8bc1\u8fd8\u6709\u52a9\u4e8e\u4f18\u5316\u5b89\u5168\u751f\u547d\u5468\u671f\u7ba1\u7406\uff0c\u4ece\u8bbe\u8ba1\u3001\u5b89\u88c5\u5230\u64cd\u4f5c\u548c\u7ef4\u62a4\uff0c\u786e\u4fdd\u7cfb\u7edf\u5728\u6574\u4e2a\u4f7f\u7528\u5bff\u547d\u5185\u4fdd\u6301\u9ad8\u6027\u80fd\u3002<\/p>\n<\/p>\n \u5ffd\u7565\u7cfb\u7edfSIL\u8ba4\u8bc1\u53ef\u80fd\u5bfc\u81f4\u5b89\u5168\u6f0f\u6d1e\u3001\u6cd5\u89c4\u4e0d\u5408\u89c4\u4ee5\u53ca\u6f5c\u5728\u7684\u6cd5\u5f8b\u8d23\u4efb\uff0c\u56e0\u6b64\u5176\u91cd\u8981\u6027\u4e0d\u5bb9\u5ffd\u89c6\u3002<\/p>\n<\/p>\n \u4e09\u3001\u7cfb\u7edfSIL\u8ba4\u8bc1\u7684\u5b9e\u65bd\u6b65\u9aa4\u4e0e\u6d41\u7a0b<\/strong><\/p>\n \u5b9e\u65bd\u7cfb\u7edfSIL\u8ba4\u8bc1\u662f\u4e00\u4e2a\u7cfb\u7edf\u5316\u7684\u8fc7\u7a0b\uff0c\u901a\u5e38\u4ece\u5371\u5bb3\u548c\u98ce\u9669\u8bc4\u4f30\u5f00\u59cb\uff0c\u4ee5\u786e\u5b9a\u6240\u9700\u7684\u5b89\u5168\u5b8c\u6574\u6027\u7b49\u7ea7\u3002<\/p>\n<\/p>\n \u63a5\u4e0b\u6765\uff0c\u8fdb\u884c\u5b89\u5168\u9700\u6c42\u89c4\u683c\u7f16\u5236\uff0c\u660e\u786e\u7cfb\u7edf\u7684\u5b89\u5168\u529f\u80fd\u53ca\u5176\u6027\u80fd\u6307\u6807\uff0c\u4f8b\u5982\u54cd\u5e94\u65f6\u95f4\u548c\u53ef\u9760\u6027\u8981\u6c42\u3002<\/p>\n<\/p>\n \u7136\u540e\uff0c\u8fdb\u5165\u8bbe\u8ba1\u548c\u5f00\u53d1\u9636\u6bb5\uff0c\u9009\u62e9\u9002\u5f53\u7684\u786c\u4ef6\u548c\u8f6f\u4ef6\u7ec4\u4ef6\uff0c\u5e76\u8ba1\u7b97\u7cfb\u7edf\u7684\u5e73\u5747\u5931\u6548\u6982\u7387\u4ee5\u6ee1\u8db3\u76ee\u6807SIL\u7b49\u7ea7\u3002<\/p>\n<\/p>\n \u8ba4\u8bc1\u8fc7\u7a0b\u4e2d\u8fd8\u5305\u62ec\u9a8c\u8bc1\u548c\u9a8c\u8bc1\u6d3b\u52a8\uff0c\u901a\u8fc7\u6d4b\u8bd5\u548c\u5206\u6790\u786e\u4fdd\u7cfb\u7edf\u7b26\u5408\u89c4\u683c\uff0c\u6700\u540e\u8fdb\u884c\u5b89\u88c5\u3001 commissioning \u548c\u6301\u7eed\u7ef4\u62a4\u3002<\/p>\n<\/p>\n \u6574\u4e2a\u6d41\u7a0b\u9700\u8981 multidisciplinary \u56e2\u961f\u7684\u5408\u4f5c\uff0c\u5305\u62ec\u5de5\u7a0b\u5e08\u3001\u5b89\u5168\u4e13\u5bb6\u548c\u8ba4\u8bc1\u673a\u6784\uff0c\u4ee5\u786e\u4fdd\u5168\u9762\u6027\u548c\u51c6\u786e\u6027\u3002<\/p>\n<\/p>\n \u56db\u3001\u7cfb\u7edfSIL\u8ba4\u8bc1\u7684\u6311\u6218\u4e0e\u89e3\u51b3\u65b9\u6848<\/strong><\/p>\n \u5c3d\u7ba1\u7cfb\u7edfSIL\u8ba4\u8bc1\u5e26\u6765\u4e86\u8bf8\u591a\u597d\u5904\uff0c\u4f46\u4f01\u4e1a\u5728\u5b9e\u65bd\u8fc7\u7a0b\u4e2d often \u9762\u4e34\u6311\u6218\uff0c\u5982\u9ad8\u6210\u672c\u3001\u6280\u672f\u590d\u6742\u6027\u548c\u8d44\u6e90\u9700\u6c42\u3002<\/p>\n<\/p>\n \u4f8b\u5982\uff0c\u8ba1\u7b97\u7cfb\u7edf\u7684PFD\uff08Probability of Failure on Demand\uff09\u9700\u8981 specialized \u5de5\u5177\u548c\u4e13\u4e1a\u77e5\u8bc6\uff0c\u8fd9\u53ef\u80fd\u589e\u52a0\u9879\u76ee\u9884\u7b97\u548c\u65f6\u95f4\u3002<\/p>\n<\/p>\n \u6b64\u5916\uff0c\u7ef4\u62a4\u7cfb\u7edfSIL\u8ba4\u8bc1 throughout \u5176\u751f\u547d\u5468\u671f requires \u5b9a\u671f\u6d4b\u8bd5\u3001\u6587\u6863\u66f4\u65b0\u548c\u4eba\u5458\u57f9\u8bad\uff0c\u8fd9\u53ef\u80fd\u4f1a strain \u7ec4\u7ec7\u8d44\u6e90\u3002<\/p>\n<\/p>\n \u4e3a\u4e86\u5e94\u5bf9\u8fd9\u4e9b\u6311\u6218\uff0c\u4f01\u4e1a\u53ef\u4ee5\u91c7\u7528\u57fa\u4e8e\u98ce\u9669\u7684 approach\uff0c\u4f18\u5148\u5904\u7406\u5173\u952e\u533a\u57df\uff0c\u5e76\u5229\u7528\u81ea\u52a8\u5316\u5de5\u5177\u7b80\u5316\u8ba1\u7b97\u548c\u62a5\u544a\u3002<\/p>\n<\/p>\n \u4e0e\u7ecf\u9a8c\u4e30\u5bcc\u7684\u8ba4\u8bc1\u673a\u6784\u5408\u4f5c\u4e5f\u53ef\u4ee5\u63d0\u4f9b\u6307\u5bfc\u548c\u652f\u6301\uff0c\u51cf\u5c11\u9519\u8bef\u5e76\u52a0\u901f\u8ba4\u8bc1\u8fdb\u7a0b\u3002<\/p>\n<\/p>\n \u4e94\u3001\u672a\u6765\u8d8b\u52bf\u4e0e\u7cfb\u7edfSIL\u8ba4\u8bc1\u7684\u53d1\u5c55<\/strong><\/p>\n \u968f\u7740\u6280\u672f\u7684\u8fdb\u6b65\uff0c\u7cfb\u7edfSIL\u8ba4\u8bc1\u6b63\u5728 evolving \u4ee5\u9002\u5e94\u65b0\u7684\u5de5\u4e1a\u73af\u5883\uff0c\u5982\u5de5\u4e1a\u7269\u8054\u7f51\u548c\u4eba\u5de5\u667a\u80fd\u7684\u96c6\u6210\u3002<\/p>\n<\/p>\n \u8fd9\u4e9b\u6280\u672f\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u76d1\u63a7\u548c\u9884\u6d4b\u80fd\u529b\uff0c\u4f46\u540c\u65f6\u4e5f\u5f15\u5165\u4e86\u65b0\u7684\u98ce\u9669\uff0c\u9700\u8981\u66f4\u65b0\u8ba4\u8bc1\u6807\u51c6\u548c\u65b9\u6cd5\u3002<\/p>\n<\/p>\n \u672a\u6765\uff0c\u6211\u4eec\u53ef\u80fd\u4f1a\u770b\u5230\u66f4\u591a\u9488\u5bf9 cybersecurity \u7684\u6574\u5408\uff0c\u56e0\u4e3a\u7f51\u7edc\u653b\u51fb\u5df2\u6210\u4e3a\u5de5\u4e1a\u5b89\u5168\u7684\u91cd\u8981\u5a01\u80c1\u3002<\/p>\n<\/p>\n \u6b64\u5916\uff0c\u5168\u7403 harmonization of \u6807\u51c6\u53ef\u80fd\u4f1a\u7b80\u5316\u8de8\u56fd\u4f01\u4e1a\u7684\u8ba4\u8bc1\u8fc7\u7a0b\uff0c\u4fc3\u8fdb\u56fd\u9645\u8d38\u6613\u548c\u5408\u4f5c\u3002<\/p>\n<\/p>\n \u4fdd\u6301\u5bf9 emerging \u8d8b\u52bf\u7684\u5173\u6ce8\uff0c\u5c06\u5e2e\u52a9\u4f01\u4e1a\u63d0\u524d\u51c6\u5907\uff0c\u786e\u4fdd\u5176\u7cfb\u7edfSIL\u8ba4\u8bc1 remain relevant \u548c effective\u3002<\/p>\n<\/p>\n \u516d\u3001\u7ed3\u8bba\uff1a\u7cfb\u7edfSIL\u8ba4\u8bc1\u7684\u4ef7\u503c\u4e0e\u5efa\u8bae<\/strong><\/p>\n \u603b\u4e4b\uff0c\u7cfb\u7edfSIL\u8ba4\u8bc1\u662f\u786e\u4fdd\u5de5\u4e1a\u5b89\u5168\u7684\u6838\u5fc3\u673a\u5236\uff0c\u5b83\u901a\u8fc7\u6807\u51c6\u5316\u65b9\u6cd5\u964d\u4f4e\u98ce\u9669\u5e76\u63d0\u5347\u7cfb\u7edf\u53ef\u9760\u6027\u3002<\/p>\n<\/p>\n \u5bf9\u4e8e\u4f01\u4e1a\u6765\u8bf4\uff0c\u6295\u8d44\u4e8e\u7cfb\u7edfSIL\u8ba4\u8bc1\u4e0d\u4ec5\u53ef\u4ee5\u6ee1\u8db3\u6cd5\u89c4\u8981\u6c42\uff0c\u8fd8\u53ef\u4ee5\u589e\u5f3a\u7ade\u4e89\u529b\u548c\u5e02\u573a\u58f0\u8a89\u3002<\/p>\n<\/p>\n \u5efa\u8bae\u7ec4\u7ec7\u5728\u65e9\u671f\u9879\u76ee\u9636\u6bb5\u5c31\u7eb3\u5165\u7cfb\u7edfSIL\u8ba4\u8bc1\u8003\u8651\uff0c\u57f9\u517b\u5185\u90e8 expertise\uff0c\u5e76\u91c7\u7528\u6301\u7eed\u6539\u8fdb approach\u3002<\/p>\n<\/p>\n \u901a\u8fc7\u8fd9\u6837\u505a\uff0c\u4ed6\u4eec\u53ef\u4ee5\u6700\u5927\u5316\u7cfb\u7edfSIL\u8ba4\u8bc1\u7684\u597d\u5904\uff0c\u540c\u65f6\u6700\u5c0f\u5316\u6f5c\u5728\u6311\u6218\u7684\u5f71\u54cd\u3002<\/p>\n<\/p>\n \u6700\u7ec8\uff0c\u7cfb\u7edfSIL\u8ba4\u8bc1 contributes to \u4e00\u4e2a\u66f4\u5b89\u5168\u7684\u5de5\u4e1a\u4e16\u754c\uff0c\u503c\u5f97\u6240\u6709\u76f8\u5173\u65b9\u7684\u91cd\u89c6\u548c\u6295\u5165\u3002<\/p>\n<\/p>\n \u514d\u8d23\u58f0\u660e\uff1a\u4ec5\u4f9b\u53c2\u8003\uff0c\u672c\u6587\u4f5c\u8005\u53ca\u53d1\u5e03\u5e73\u53f0\u4e0d\u627f\u62c5\u56e0\u53c2\u8003\u672c\u6587\u5185\u5bb9\u800c\u4ea7\u751f\u7684\u4efb\u4f55\u8d23\u4efb\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" 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