{"id":94810,"date":"2026-08-15T11:57:22","date_gmt":"2026-08-15T03:57:22","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/94810.html"},"modified":"2026-08-15T11:57:22","modified_gmt":"2026-08-15T03:57:22","slug":"%e5%8e%8b%e7%94%b5%e6%89%a7%e8%a1%8c%e5%99%a8%e4%bd%8d%e7%bd%ae%e4%bc%a0%e6%84%9f%e5%99%a8%e6%80%8e%e4%b9%88%e9%80%89%ef%bc%9f%e5%ba%94%e5%8f%98%e7%89%87%e3%80%81%e7%94%b5%e5%ae%b9%e5%92%8c%e5%85%89","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/94810.html","title":{"rendered":"\u538b\u7535\u6267\u884c\u5668\u4f4d\u7f6e\u4f20\u611f\u5668\u600e\u4e48\u9009\uff1f\u5e94\u53d8\u7247\u3001\u7535\u5bb9\u548c\u5149\u6805\u7684\u95ed\u73af\u6d4b\u8bd5\u65b9\u6cd5\u4e0ePython\u4ee3\u7801"},"content":{"rendered":"<h3>\u6458\u8981<\/h3>\n<p>\u538b\u7535\u6267\u884c\u5668\u4f4d\u7f6e\u4f20\u611f\u5668\u4e0d\u80fd\u53ea\u6309\u201c\u5206\u8fa8\u7387\u201d\u9009\u62e9\u3002\u5e94\u53d8\u7247\u3001\u7535\u5bb9\u4f20\u611f\u5668\u548c\u5149\u6805\u6216\u5e72\u6d89\u4eea&#xff0c;\u5206\u522b\u9002\u5408\u4e0d\u540c\u7684\u5b89\u88c5\u7a7a\u95f4\u3001\u884c\u7a0b\u3001\u88ab\u6d4b\u5bf9\u8c61\u3001\u5e26\u5bbd\u3001\u957f\u671f\u7a33\u5b9a\u6027\u548c\u6807\u5b9a\u6761\u4ef6\u3002\u95ed\u73af\u6027\u80fd\u8fd8\u53d6\u51b3\u4e8e\u4f20\u611f\u5668\u566a\u58f0\u3001\u9a71\u52a8\u5668\u66f4\u65b0\u7387\u3001\u63a7\u5236\u5e26\u5bbd\u3001\u7ed3\u6784\u521a\u5ea6\u548c\u6d4b\u91cf\u57fa\u51c6\u662f\u5426\u4e00\u81f4\u3002<\/p>\n<p>\u5e94\u53d8\u7247\u901a\u5e38\u96c6\u6210\u65b9\u4fbf&#xff0c;\u6d4b\u91cf\u7684\u662f\u7ed3\u6784\u5e94\u53d8\u6216\u4e0e\u4f4d\u79fb\u76f8\u5173\u7684\u53d8\u5f62&#xff1b;\u7535\u5bb9\u4f20\u611f\u5668\u76f4\u63a5\u6d4b\u91cf\u76ee\u6807\u4e0e\u63a2\u5934\u4e4b\u95f4\u7684\u95f4\u9699&#xff0c;\u5bf9\u9776\u9762\u3001\u5b89\u88c5\u51e0\u4f55\u548c\u7535\u78c1\u73af\u5883\u654f\u611f&#xff1b;\u5149\u6805\u6216\u5e72\u6d89\u4eea\u53ef\u4ee5\u4f5c\u4e3a\u5916\u90e8\u4f4d\u79fb\u57fa\u51c6&#xff0c;\u4f46\u9700\u8981\u5904\u7406\u5149\u8def\u3001\u5bf9\u51c6\u3001\u963f\u8d1d\u8bef\u5dee\u548c\u73af\u5883\u6270\u52a8\u3002\u6ca1\u6709\u5177\u4f53\u7ed3\u6784\u548c\u6d4b\u8bd5\u6761\u4ef6\u65f6&#xff0c;\u4e0d\u80fd\u53ea\u51ed\u4e00\u79cd\u4f20\u611f\u5668\u7684\u540d\u4e49\u53c2\u6570\u5224\u65ad\u95ed\u73af\u5b9a\u4f4d\u6548\u679c\u3002<\/p>\n<p>\u672c\u6587Python\u4ee3\u7801\u7528\u516c\u5f0f\u751f\u6210\u7684\u6559\u5b66\u6d4b\u91cf\u6570\u636e&#xff0c;\u8ba1\u7b97\u5e73\u5747\u8bef\u5dee\u3001\u6807\u51c6\u5dee\u3001\u5cf0\u5cf0\u503c\u548c\u91cd\u590d\u6027\u8303\u56f4\u3002\u7ed3\u679c\u53ea\u7528\u4e8e\u9a8c\u8bc1\u7edf\u8ba1\u65b9\u6cd5&#xff0c;\u4e0d\u4ee3\u8868\u9e3f\u82af\u5fae\u63a7\u4ea7\u54c1\u6216\u4efb\u4f55\u4f20\u611f\u5668\u578b\u53f7\u7684\u5b9e\u6d4b\u7cbe\u5ea6\u3002<\/p>\n<h3>1. \u4e09\u7c7b\u4f4d\u7f6e\u4f20\u611f\u5668\u600e\u4e48\u533a\u5206<\/h3>\n<table>\n<tr>\u4f20\u611f\u5668\u7c7b\u578b\u6d4b\u91cf\u5bf9\u8c61\u9002\u7528\u7279\u70b9\u4e3b\u8981\u8fb9\u754c<\/tr>\n<tbody>\n<tr>\n<td>\u5e94\u53d8\u7247\u4f20\u611f\u5668<\/td>\n<td>\u5f39\u6027\u7ed3\u6784\u5e94\u53d8\u6216\u7b49\u6548\u53d8\u5f62<\/td>\n<td>\u53ef\u96c6\u6210\u5728\u538b\u7535\u7ed3\u6784\u9644\u8fd1&#xff0c;\u4f53\u79ef\u7d27\u51d1<\/td>\n<td>\u6e29\u5ea6\u3001\u5b89\u88c5\u5e94\u529b\u3001\u80f6\u5c42\u548c\u957f\u671f\u6f02\u79fb\u4f1a\u5f71\u54cd\u6807\u5b9a<\/td>\n<\/tr>\n<tr>\n<td>\u7535\u5bb9\u4f20\u611f\u5668<\/td>\n<td>\u63a2\u5934\u4e0e\u5bfc\u7535\u9776\u9762\u4e4b\u95f4\u7684\u95f4\u9699<\/td>\n<td>\u9002\u5408\u5c0f\u8303\u56f4\u9ad8\u7075\u654f\u95f4\u9699\u6d4b\u91cf\u548c\u5916\u7f6e\u95ed\u73af<\/td>\n<td>\u9776\u9762\u6750\u8d28\u3001\u9762\u79ef\u3001\u503e\u659c\u3001\u63a2\u5934\u51e0\u4f55\u548c\u7535\u78c1\u5e72\u6270\u5fc5\u987b\u53d7\u63a7<\/td>\n<\/tr>\n<tr>\n<td>\u5149\u6805\u6216\u5e72\u6d89\u4eea<\/td>\n<td>\u6807\u5c3a\u4f4d\u79fb\u6216\u5149\u7a0b\u53d8\u5316<\/td>\n<td>\u53ef\u7528\u4e8e\u5916\u90e8\u4f4d\u7f6e\u57fa\u51c6\u3001\u6821\u51c6\u6216\u8f83\u957f\u884c\u7a0b\u6d4b\u91cf<\/td>\n<td>\u5b89\u88c5\u5bf9\u51c6\u3001\u5149\u8def\u3001\u963f\u8d1d\u8bef\u5dee\u3001\u7a7a\u6c14\u6270\u52a8\u548c\u632f\u52a8\u9700\u8981\u8bc4\u4f30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2. \u9009\u578b\u524d\u5148\u5b9a\u4e49\u56db\u4e2a\u95ee\u9898<\/h3>\n<li>\u6d4b\u7684\u662f\u538b\u7535\u5806\u81ea\u8eab\u53d8\u5f62\u3001\u5e73\u53f0\u5b9e\u9645\u4f4d\u79fb&#xff0c;\u8fd8\u662f\u5de5\u4ef6\u76f8\u5bf9\u4f4d\u7f6e\u3002\u4e09\u8005\u53ef\u80fd\u4e0d\u540c\u3002<\/li>\n<li>\u9700\u8981\u63a7\u5236\u7684\u884c\u7a0b\u3001\u5de5\u4f5c\u9891\u7387\u3001\u95ed\u73af\u5e26\u5bbd\u548c\u5141\u8bb8\u5ef6\u8fdf\u5206\u522b\u662f\u591a\u5c11\u3002\u4f20\u611f\u5668\u91c7\u6837\u7387\u4e0d\u7b49\u4e8e\u95ed\u73af\u5e26\u5bbd\u3002<\/li>\n<li>\u5b89\u88c5\u7a7a\u95f4\u3001\u9776\u9762\u3001\u5149\u8def\u3001\u7ebf\u7f06\u3001\u63a5\u5730\u548c\u6e29\u5ea6\u8fb9\u754c\u80fd\u5426\u6ee1\u8db3\u4f20\u611f\u5668\u8981\u6c42\u3002<\/li>\n<li>\u6700\u7ec8\u9a8c\u6536\u6307\u6807\u662f\u5206\u8fa8\u7387\u3001\u91cd\u590d\u6027\u3001\u51c6\u786e\u5ea6\u3001\u7ebf\u6027\u5ea6\u3001\u6f02\u79fb\u8fd8\u662f\u7a33\u5b9a\u65f6\u95f4&#xff0c;\u5fc5\u987b\u5206\u522b\u5b9a\u4e49\u3002<\/li>\n<h4>2.1 \u4e3a\u4ec0\u4e48\u6d4b\u91cf\u57fa\u51c6\u6bd4\u4f20\u611f\u5668\u540d\u79f0\u66f4\u91cd\u8981<\/h4>\n<p>\u82e5\u4f20\u611f\u5668\u6d4b\u91cf\u7684\u662f\u538b\u7535\u5806\u4e00\u7aef\u7684\u53d8\u5f62&#xff0c;\u800c\u5de5\u4ef6\u4f4d\u4e8e\u6709\u67d4\u6027\u3001\u5bfc\u5411\u6216\u70ed\u81a8\u80c0\u7684\u672b\u7aef&#xff0c;\u4f20\u611f\u5668\u8bfb\u6570\u53ef\u80fd\u4e0e\u5de5\u4ef6\u5b9e\u9645\u4f4d\u7f6e\u4e0d\u540c\u3002\u5bf9\u7eb3\u7c73\u5b9a\u4f4d&#xff0c;\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u548c\u88ab\u63a7\u70b9\u4e4b\u95f4\u7684\u51e0\u4f55\u8ddd\u79bb\u8fd8\u4f1a\u5f15\u5165\u963f\u8d1d\u8bef\u5dee\u3002\u5916\u90e8\u57fa\u51c6\u6d4b\u91cf\u4e0d\u4e00\u5b9a\u9002\u5408\u76f4\u63a5\u95ed\u73af&#xff0c;\u4f46\u5e38\u7528\u4e8e\u6821\u51c6\u548c\u8bef\u5dee\u8bca\u65ad\u3002<\/p>\n<h4>2.2 \u4f20\u611f\u5668\u566a\u58f0\u5982\u4f55\u5f71\u54cd\u95ed\u73af<\/h4>\n<p>\u9ad8\u589e\u76ca\u95ed\u73af\u4f1a\u628a\u6d4b\u91cf\u566a\u58f0\u5e26\u5165\u9a71\u52a8\u547d\u4ee4\u3002\u4f20\u611f\u5668\u566a\u58f0\u3001\u91cf\u5316\u3001\u6ee4\u6ce2\u5ef6\u8fdf\u548c\u7ed3\u6784\u5171\u632f\u5171\u540c\u9650\u5236\u53ef\u7528\u63a7\u5236\u5e26\u5bbd\u3002\u4e0d\u80fd\u4ec5\u63d0\u9ad8PID\u589e\u76ca\u6765\u6d88\u9664\u9759\u6b62\u8bef\u5dee&#xff0c;\u5426\u5219\u53ef\u80fd\u589e\u52a0\u632f\u8361\u548c\u6267\u884c\u5668\u53d1\u70ed\u3002<\/p>\n<h3>3. \u95ed\u73af\u4f4d\u7f6e\u6d4b\u91cf\u67b6\u6784<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260815035719-6a7fe39f5a3a4.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u4f4d\u7f6e\u4f20\u611f\u5668\u7684\u6d4b\u91cf\u57fa\u51c6\u3001\u95ed\u73af\u901a\u9053\u548c\u5916\u90e8\u6821\u51c6\u901a\u9053\u5e94\u660e\u786e\u533a\u5206\u3002<\/p>\n<h3>4. \u8f6f\u4ef6\u3001\u786c\u4ef6\u3001\u7f16\u8bd1\u53ca\u6d4b\u8bd5\u6761\u4ef6<\/h3>\n<table>\n<tr>\u7c7b\u522b\u5fc5\u987b\u8bb0\u5f55\u7684\u5185\u5bb9<\/tr>\n<tbody>\n<tr>\n<td>\u6267\u884c\u5668\u4e0e\u673a\u6784<\/td>\n<td>\u578b\u53f7\u3001\u5b89\u88c5\u3001\u9884\u7d27\u3001\u8d1f\u8f7d\u3001\u5bfc\u5411\u3001\u884c\u7a0b\u548c\u70ed\u8fb9\u754c<\/td>\n<\/tr>\n<tr>\n<td>\u95ed\u73af\u6d4b\u91cf<\/td>\n<td>\u4f20\u611f\u5668\u7c7b\u578b\u3001\u91cf\u7a0b\u3001\u5b89\u88c5\u4f4d\u7f6e\u3001\u9776\u9762\u6216\u6807\u5c3a\u3001\u91c7\u6837\u7387\u3001\u6807\u5b9a\u4e0e\u4e0d\u786e\u5b9a\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u63a7\u5236\u7cfb\u7edf<\/td>\n<td>\u9a71\u52a8\u66f4\u65b0\u7387\u3001\u4f20\u611f\u5668\u91c7\u6837\u7387\u3001\u63a7\u5236\u5468\u671f\u3001\u6ee4\u6ce2\u3001\u9650\u5e45\u548c\u95ed\u73af\u5e26\u5bbd<\/td>\n<\/tr>\n<tr>\n<td>\u5916\u90e8\u57fa\u51c6<\/td>\n<td>\u6821\u51c6\u4eea\u5668\u3001\u5b89\u88c5\u51e0\u4f55\u3001\u963f\u8d1d\u8bef\u5dee\u8bc4\u4f30\u3001\u73af\u5883\u6e29\u5ea6\u548c\u632f\u52a8\u6761\u4ef6<\/td>\n<\/tr>\n<tr>\n<td>\u672c\u6587\u8f6f\u4ef6<\/td>\n<td>Windows 11 64\u4f4d&#xff0c;Python 3.12&#xff0c;\u4ec5\u4f7f\u7528\u6807\u51c6\u5e93<\/td>\n<\/tr>\n<tr>\n<td>\u4ee3\u7801\u72b6\u6001<\/td>\n<td>\u53ef\u8fd0\u884c\u7684\u6559\u5b66\u7edf\u8ba1\u793a\u4f8b&#xff0c;\u4e0d\u8fde\u63a5\u4f20\u611f\u5668\u6216\u9a71\u52a8\u5668<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>5. Python\u4f4d\u7f6e\u8bef\u5dee\u7edf\u8ba1\u4ee3\u7801<\/h3>\n<p>\u4ee3\u7801\u8f93\u5165\u4e3a\u547d\u4ee4\u4f4d\u79fb\u4e0e\u6d4b\u91cf\u4f4d\u79fb\u7684\u6559\u5b66\u6837\u672c&#xff0c;\u5355\u4f4d\u4e3anm\u3002\u5b83\u8ba1\u7b97\u8bef\u5dee\u5747\u503c\u3001\u6807\u51c6\u5dee\u3001\u5cf0\u5cf0\u503c\u548c\u540c\u4e00\u547d\u4ee4\u4e0b\u7684\u91cd\u590d\u6027\u8303\u56f4&#xff0c;\u4e0d\u63a8\u5bfc\u5b9e\u9645\u5206\u8fa8\u7387\u3001\u51c6\u786e\u5ea6\u6216\u95ed\u73af\u5e26\u5bbd\u3002<\/p>\n<p><span class=\"token keyword\">import<\/span> json<br \/>\n<span class=\"token keyword\">import<\/span> statistics<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">analyse<\/span><span class=\"token punctuation\">(<\/span>samples<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>samples<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">raise<\/span> ValueError<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;need at least three samples&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    errors <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token builtin\">float<\/span><span class=\"token punctuation\">(<\/span>row<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;measured_nm&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span> <span class=\"token builtin\">float<\/span><span class=\"token punctuation\">(<\/span>row<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;command_nm&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">for<\/span> row <span class=\"token keyword\">in<\/span> samples<span class=\"token punctuation\">]<\/span><br \/>\n    values <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token builtin\">float<\/span><span class=\"token punctuation\">(<\/span>row<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;measured_nm&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">for<\/span> row <span class=\"token keyword\">in<\/span> samples<span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;sample_count&#034;<\/span><span class=\"token punctuation\">:<\/span><span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>samples<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;mean_error_nm&#034;<\/span><span class=\"token punctuation\">:<\/span>statistics<span class=\"token punctuation\">.<\/span>fmean<span class=\"token punctuation\">(<\/span>errors<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;error_std_nm&#034;<\/span><span class=\"token punctuation\">:<\/span>statistics<span class=\"token punctuation\">.<\/span>stdev<span class=\"token punctuation\">(<\/span>errors<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;error_peak_to_peak_nm&#034;<\/span><span class=\"token punctuation\">:<\/span><span class=\"token builtin\">max<\/span><span class=\"token punctuation\">(<\/span>errors<span class=\"token punctuation\">)<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token builtin\">min<\/span><span class=\"token punctuation\">(<\/span>errors<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#034;measured_peak_to_peak_nm&#034;<\/span><span class=\"token punctuation\">:<\/span><span class=\"token builtin\">max<\/span><span class=\"token punctuation\">(<\/span>values<span class=\"token punctuation\">)<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token builtin\">min<\/span><span class=\"token punctuation\">(<\/span>values<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">self_test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    samples <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;command_nm&#034;<\/span><span class=\"token punctuation\">:<\/span><span class=\"token number\">1000<\/span><span class=\"token punctuation\">,<\/span><span class=\"token string\">&#034;measured_nm&#034;<\/span><span class=\"token punctuation\">:<\/span><span class=\"token number\">1001<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n               <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;command_nm&#034;<\/span><span class=\"token punctuation\">:<\/span><span class=\"token number\">1000<\/span><span class=\"token punctuation\">,<\/span><span class=\"token string\">&#034;measured_nm&#034;<\/span><span class=\"token punctuation\">:<\/span><span class=\"token number\">999<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n               <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;command_nm&#034;<\/span><span class=\"token punctuation\">:<\/span><span class=\"token number\">1000<\/span><span class=\"token punctuation\">,<\/span><span class=\"token string\">&#034;measured_nm&#034;<\/span><span class=\"token punctuation\">:<\/span><span class=\"token number\">1002<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n               <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;command_nm&#034;<\/span><span class=\"token punctuation\">:<\/span><span class=\"token number\">1000<\/span><span class=\"token punctuation\">,<\/span><span class=\"token string\">&#034;measured_nm&#034;<\/span><span class=\"token punctuation\">:<\/span><span class=\"token number\">1000<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n               <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;command_nm&#034;<\/span><span class=\"token punctuation\">:<\/span><span class=\"token number\">1000<\/span><span class=\"token punctuation\">,<\/span><span class=\"token string\">&#034;measured_nm&#034;<\/span><span class=\"token punctuation\">:<\/span><span class=\"token number\">998<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    result <span class=\"token operator\">&#061;<\/span> analyse<span class=\"token punctuation\">(<\/span>samples<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">assert<\/span> result<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;sample_count&#034;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">5<\/span><br \/>\n    <span class=\"token keyword\">assert<\/span> <span class=\"token builtin\">abs<\/span><span class=\"token punctuation\">(<\/span>result<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;mean_error_nm&#034;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#8211;<\/span> <span class=\"token number\">0.0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">1e-12<\/span><br \/>\n    <span class=\"token keyword\">assert<\/span> <span class=\"token builtin\">abs<\/span><span class=\"token punctuation\">(<\/span>result<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;error_peak_to_peak_nm&#034;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#8211;<\/span> <span class=\"token number\">4.0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">1e-12<\/span><br \/>\n    <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;SELF_TEST_OK&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span>json<span class=\"token punctuation\">.<\/span>dumps<span class=\"token punctuation\">(<\/span>result<span class=\"token punctuation\">,<\/span> indent<span class=\"token operator\">&#061;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">if<\/span> __name__ <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;__main__&#034;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    self_test<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>python position_sensor_analysis.py &#8211;self-test<\/p>\n<p>\u771f\u5b9e\u6d4b\u8bd5\u524d\u5fc5\u987b\u786e\u8ba4\u4f20\u611f\u5668\u5355\u4f4d\u3001\u96f6\u70b9\u3001\u6570\u636e\u65f6\u95f4\u6233\u548c\u6d4b\u91cf\u57fa\u51c6\u3002\u5bf9\u4e0d\u540c\u547d\u4ee4\u70b9&#xff0c;\u5e94\u5206\u7ec4\u7edf\u8ba1\u91cd\u590d\u6027&#xff0c;\u4e0d\u8981\u628a\u5168\u884c\u7a0b\u5cf0\u5cf0\u503c\u5f53\u6210\u5355\u70b9\u91cd\u590d\u6027\u3002<\/p>\n<h3>6. \u6559\u5b66\u7ed3\u679c\u548c\u6d4b\u8bd5\u65b9\u6cd5<\/h3>\n<p>\u81ea\u68c0\u4f7f\u75285\u4e2a\u76f8\u540c\u547d\u4ee4\u70b9\u7684\u6559\u5b66\u8bfb\u6570&#xff0c;\u547d\u4ee4\u4f4d\u79fb\u4e3a1000 nm\u3002\u6d4b\u91cf\u7ed3\u679c\u56f4\u7ed5\u8be5\u503c\u4e0a\u4e0b\u53d8\u5316&#xff0c;\u5e73\u5747\u8bef\u5dee\u4e3a0 nm&#xff0c;\u8bef\u5dee\u5cf0\u5cf0\u503c\u4e3a4 nm\u3002\u8fd9\u4e9b\u6570\u503c\u4ec5\u9a8c\u8bc1\u7a0b\u5e8f\u7edf\u8ba1\u903b\u8f91&#xff0c;\u4e0d\u4ee3\u8868\u4efb\u4f55\u7cfb\u7edf\u7684\u5206\u8fa8\u7387\u3001\u91cd\u590d\u6027\u6216\u51c6\u786e\u5ea6\u3002<\/p>\n<table>\n<tr>\u9a8c\u8bc1\u9879\u6559\u5b66\u7ed3\u679c\u89e3\u91ca<\/tr>\n<tbody>\n<tr>\n<td>\u6837\u672c\u6570<\/td>\n<td>5<\/td>\n<td>\u540c\u4e00\u547d\u4ee4\u70b9\u7684\u91cd\u590d\u6d4b\u91cf\u6b21\u6570<\/td>\n<\/tr>\n<tr>\n<td>\u5e73\u5747\u8bef\u5dee<\/td>\n<td>0 nm<\/td>\n<td>\u6559\u5b66\u6837\u672c\u7684\u5747\u503c&#xff0c;\u4e0d\u7b49\u4e8e\u6821\u51c6\u51c6\u786e\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u8bef\u5dee\u5cf0\u5cf0\u503c<\/td>\n<td>4 nm<\/td>\n<td>\u8be5\u6837\u672c\u5185\u6700\u5927\u8bef\u5dee\u51cf\u6700\u5c0f\u8bef\u5dee<\/td>\n<\/tr>\n<tr>\n<td>\u6807\u51c6\u5dee<\/td>\n<td>\u7531\u7a0b\u5e8f\u8ba1\u7b97<\/td>\n<td>\u9700\u7ed3\u5408\u6837\u672c\u6570\u3001\u73af\u5883\u548c\u91c7\u6837\u5e26\u5bbd\u89e3\u91ca<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6b63\u5f0f\u6d4b\u8bd5\u5e94\u5728\u591a\u4e2a\u4f4d\u7f6e\u70b9\u3001\u5347\u7a0b\u548c\u964d\u7a0b\u3001\u4e0d\u540c\u8d1f\u8f7d\u3001\u4e0d\u540c\u6e29\u5ea6\u548c\u4e0d\u540c\u8fd0\u884c\u65f6\u95f4\u4e0b\u91c7\u96c6\u6570\u636e\u3002\u82e5\u8981\u8bc4\u4ef7\u95ed\u73af\u7a33\u5b9a\u6027&#xff0c;\u8fd8\u5e94\u8bb0\u5f55\u9759\u6b62\u566a\u58f0\u9891\u8c31\u3001\u63a7\u5236\u5e26\u5bbd\u3001\u7a33\u5b9a\u65f6\u95f4\u548c\u5916\u90e8\u57fa\u51c6\u8bef\u5dee\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260815035719-6a7fe39fb13ef.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u4f4d\u7f6e\u4f20\u611f\u5668\u6d4b\u8bd5\u81f3\u5c11\u5e94\u5206\u5f00\u770b\u6821\u51c6\u5173\u7cfb\u548c\u540c\u4e00\u70b9\u91cd\u590d\u6d4b\u91cf\u6ce2\u52a8\u3002<\/p>\n<h3>7. \u4f20\u611f\u5668\u95ed\u73af\u6d4b\u8bd5\u6d41\u7a0b<\/h3>\n<li>\u660e\u786e\u88ab\u63a7\u70b9\u548c\u4f20\u611f\u5668\u6d4b\u91cf\u70b9&#xff0c;\u753b\u51fa\u6267\u884c\u5668\u3001\u5bfc\u5411\u3001\u8d1f\u8f7d\u548c\u5de5\u4ef6\u4e4b\u95f4\u7684\u529b\u4e0e\u4f4d\u79fb\u4f20\u9012\u5173\u7cfb\u3002<\/li>\n<li>\u8bb0\u5f55\u4f20\u611f\u5668\u5b89\u88c5\u3001\u9776\u9762\u6216\u6807\u5c3a\u3001\u7ebf\u7f06\u3001\u63a5\u5730\u3001\u91c7\u6837\u7387\u548c\u6807\u5b9a\u65b9\u6cd5&#xff0c;\u786e\u8ba4\u96f6\u70b9\u548c\u91cf\u7a0b\u3002<\/li>\n<li>\u7528\u4f4e\u5e45\u503c\u6162\u901f\u626b\u63cf\u83b7\u53d6\u5347\u7a0b\u4e0e\u964d\u7a0b\u6570\u636e&#xff0c;\u533a\u5206\u4f20\u611f\u5668\u975e\u7ebf\u6027\u3001\u538b\u7535\u8fdf\u6ede\u548c\u673a\u6784\u6469\u64e6\u3002<\/li>\n<li>\u5728\u6bcf\u4e2a\u547d\u4ee4\u70b9\u91cd\u590d\u6d4b\u91cf&#xff0c;\u7edf\u8ba1\u5e73\u5747\u8bef\u5dee\u3001\u6807\u51c6\u5dee\u3001\u5cf0\u5cf0\u503c\u548c\u5f02\u5e38\u6837\u672c\u3002<\/li>\n<li>\u589e\u52a0\u5916\u90e8\u57fa\u51c6&#xff0c;\u5bf9\u6bd4\u5185\u90e8\u4f20\u611f\u5668\u8bfb\u6570\u548c\u5de5\u4ef6\u5b9e\u9645\u4f4d\u7f6e&#xff0c;\u68c0\u67e5\u51e0\u4f55\u504f\u5dee\u548c\u70ed\u6f02\u79fb\u3002<\/li>\n<li>\u518d\u9010\u6b65\u63d0\u9ad8\u63a7\u5236\u5e26\u5bbd\u548c\u5de5\u4f5c\u9891\u7387&#xff0c;\u5206\u522b\u8bb0\u5f55\u4f20\u611f\u5668\u566a\u58f0\u3001\u9a71\u52a8\u7535\u6d41\u3001\u632f\u52a8\u548c\u7a33\u5b9a\u65f6\u95f4\u3002<\/li>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260815035720-6a7fe3a009e6f.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>8. \u5f02\u5e38\u73b0\u8c61\u4e0e\u8c03\u8bd5\u5efa\u8bae<\/h3>\n<table>\n<tr>\u73b0\u8c61\u4f18\u5148\u68c0\u67e5\u4e0b\u4e00\u6b65\u9a8c\u8bc1<\/tr>\n<tbody>\n<tr>\n<td>\u9759\u6b62\u65f6\u53cd\u9988\u566a\u58f0\u5f88\u5927<\/td>\n<td>\u4f20\u611f\u5668\u5e26\u5bbd\u3001\u7ebf\u7f06\u5c4f\u853d\u3001\u63a5\u5730\u3001\u91cf\u7a0b\u548c\u632f\u52a8<\/td>\n<td>\u65ad\u5f00\u9a71\u52a8\u540e\u6d4b\u566a\u58f0\u57fa\u7ebf&#xff0c;\u5e76\u6bd4\u8f83\u4e0d\u540c\u91c7\u6837\u5e26\u5bbd<\/td>\n<\/tr>\n<tr>\n<td>\u5185\u90e8\u53cd\u9988\u548c\u5916\u90e8\u57fa\u51c6\u4e0d\u4e00\u81f4<\/td>\n<td>\u6d4b\u91cf\u57fa\u51c6\u3001\u7ed3\u6784\u67d4\u6027\u3001\u963f\u8d1d\u8bef\u5dee\u548c\u6e29\u5ea6<\/td>\n<td>\u6539\u53d8\u6d4b\u70b9\u6216\u65b9\u5411&#xff0c;\u68c0\u67e5\u51e0\u4f55\u5173\u7cfb\u548c\u70ed\u5e73\u8861<\/td>\n<\/tr>\n<tr>\n<td>\u63d0\u9ad8PID\u589e\u76ca\u540e\u632f\u8361<\/td>\n<td>\u4f20\u611f\u5668\u566a\u58f0\u3001\u6ee4\u6ce2\u5ef6\u8fdf\u3001\u7ed3\u6784\u6a21\u6001\u548c\u9971\u548c<\/td>\n<td>\u964d\u4f4e\u5e26\u5bbd&#xff0c;\u5148\u786e\u8ba4\u673a\u68b0\u5171\u632f\u548c\u9a71\u52a8\u7535\u6d41\u4f59\u91cf<\/td>\n<\/tr>\n<tr>\n<td>\u91cd\u590d\u88c5\u914d\u540e\u96f6\u70b9\u53d8\u5316<\/td>\n<td>\u5b89\u88c5\u5e94\u529b\u3001\u9776\u9762\u4f4d\u7f6e\u3001\u9884\u7d27\u548c\u7ebf\u7f06\u53d7\u529b<\/td>\n<td>\u6807\u51c6\u5316\u88c5\u914d\u6b65\u9aa4&#xff0c;\u8bb0\u5f55\u529b\u503c\u4e0e\u96f6\u70b9\u6f02\u79fb<\/td>\n<\/tr>\n<tr>\n<td>\u6e29\u5ea6\u53d8\u5316\u540e\u8bef\u5dee\u589e\u52a0<\/td>\n<td>\u4f20\u611f\u5668\u6e29\u6f02\u3001\u6750\u6599\u81a8\u80c0\u548c\u9a71\u52a8\u5668\u70ed<\/td>\n<td>\u8bb0\u5f55\u591a\u70b9\u6e29\u5ea6\u4e0e\u5916\u90e8\u57fa\u51c6&#xff0c;\u5efa\u7acb\u6761\u4ef6\u5316\u6821\u51c6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>9. \u5e38\u89c1\u95ee\u9898<\/h3>\n<h4>9.1 \u538b\u7535\u6267\u884c\u5668\u4e00\u5b9a\u8981\u4f7f\u7528\u4f4d\u7f6e\u4f20\u611f\u5668\u5417<\/h4>\n<p>\u4e0d\u4e00\u5b9a\u3002\u5f00\u73af\u7cfb\u7edf\u53ef\u6309\u5de5\u827a\u5bb9\u5dee\u548c\u98ce\u9669\u4f7f\u7528&#xff0c;\u4f46\u8fdf\u6ede\u3001\u8815\u53d8\u3001\u8d1f\u8f7d\u548c\u6e29\u5ea6\u53d8\u5316\u4f1a\u5f71\u54cd\u5b9e\u9645\u4f4d\u7f6e\u3002\u9700\u8981\u7edd\u5bf9\u4f4d\u7f6e\u6216\u957f\u671f\u7a33\u5b9a\u6027\u65f6&#xff0c;\u901a\u5e38\u9700\u8981\u6d4b\u91cf\u548c\u6821\u51c6\u65b9\u6848\u3002 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260815035720-6a7fe3a058919.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h4>9.2 \u5e94\u53d8\u7247\u4f20\u611f\u5668\u80fd\u76f4\u63a5\u6d4b\u5230\u5de5\u4ef6\u4f4d\u7f6e\u5417<\/h4>\n<p>\u901a\u5e38\u4e0d\u80fd\u76f4\u63a5\u7b49\u540c\u3002\u5b83\u6d4b\u7684\u662f\u5b89\u88c5\u4f4d\u7f6e\u5904\u7684\u7ed3\u6784\u5e94\u53d8\u6216\u7b49\u6548\u53d8\u5f62&#xff0c;\u5de5\u4ef6\u4f4d\u7f6e\u8fd8\u53d7\u673a\u6784\u67d4\u6027\u3001\u5bfc\u5411\u548c\u70ed\u81a8\u80c0\u5f71\u54cd\u3002<\/p>\n<h4>9.3 \u7535\u5bb9\u4f20\u611f\u5668\u7684\u5206\u8fa8\u7387\u9ad8\u5c31\u9002\u5408\u6240\u6709\u7eb3\u7c73\u5b9a\u4f4d\u5417<\/h4>\n<p>\u4e0d\u9002\u5408\u6240\u6709\u573a\u666f\u3002\u5b83\u9700\u8981\u5408\u9002\u7684\u9776\u9762\u3001\u95f4\u9699\u3001\u5b89\u88c5\u51e0\u4f55\u548c\u7535\u78c1\u73af\u5883&#xff0c;\u5e76\u8981\u8003\u8651\u91cf\u7a0b\u3001\u503e\u659c\u548c\u88ab\u6d4b\u5bf9\u8c61\u5bfc\u7535\u6027\u3002<\/p>\n<h4>9.4 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\u5982\u4f55\u62a5\u544a\u7eb3\u7c73\u5b9a\u4f4d\u6027\u80fd\u624d\u4e0d\u4f1a\u6df7\u6dc6<\/h4>\n<p>\u5206\u522b\u62a5\u544a\u5206\u8fa8\u7387\u3001\u9759\u6b62\u566a\u58f0\u3001\u6700\u5c0f\u53ef\u68c0\u6d4b\u4f4d\u79fb\u3001\u91cd\u590d\u6027\u3001\u51c6\u786e\u5ea6\u3001\u7ebf\u6027\u5ea6\u3001\u7a33\u5b9a\u65f6\u95f4\u548c\u6d4b\u8bd5\u6761\u4ef6&#xff0c;\u4e0d\u80fd\u7edf\u79f0\u4e3a\u201c\u7eb3\u7c73\u7cbe\u5ea6\u201d\u3002 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260815035720-6a7fe3a0cdaa9.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>10. \u7ed3\u8bba<\/h3>\n<p>\u538b\u7535\u6267\u884c\u5668\u4f4d\u7f6e\u4f20\u611f\u5668\u9009\u578b\u5e94\u4ece\u6d4b\u91cf\u57fa\u51c6\u3001\u884c\u7a0b\u3001\u5e26\u5bbd\u3001\u566a\u58f0\u3001\u5b89\u88c5\u548c\u6821\u51c6\u5f00\u59cb&#xff0c;\u800c\u4e0d\u662f\u53ea\u6bd4\u8f83\u5355\u4e00\u540d\u4e49\u53c2\u6570\u3002\u5e94\u53d8\u7247\u3001\u7535\u5bb9\u548c\u5149\u6805\u6216\u5e72\u6d89\u4eea\u5404\u6709\u5408\u9002\u7684\u5e94\u7528\u8fb9\u754c&#xff0c;\u95ed\u73af\u6027\u80fd\u5fc5\u987b\u5728\u5b8c\u6574\u673a\u6784\u548c\u5b9e\u9645\u88ab\u63a7\u70b9\u4e0a\u9a8c\u8bc1\u3002<\/p>\n<p>\u672c\u6587Python\u793a\u4f8b\u53ea\u7528\u4e8e\u4f4d\u7f6e\u8bef\u5dee\u7edf\u8ba1\u3002\u6b63\u5f0f\u7684\u95ed\u73af\u538b\u7535\u6267\u884c\u5668\u6d4b\u8bd5\u5fc5\u987b\u4fdd\u7559\u4f20\u611f\u5668\u3001\u9a71\u52a8\u5668\u3001\u673a\u6784\u3001\u5916\u90e8\u57fa\u51c6\u3001\u91c7\u6837\u7387\u3001\u6e29\u5ea6\u3001\u8d1f\u8f7d\u548c\u539f\u59cb\u6570\u636e\u8bb0\u5f55\u3002<\/p>\n<h3>\u53c2\u8003\u8d44\u6599<\/h3>\n<li>IEEE&#xff0c;ANSI\/IEEE Std 176-1987&#xff0c;IEEE Standard on Piezoelectricity&#xff0c;1988\u3002https:\/\/doi.org\/10.1109\/IEEESTD.1988.79638<\/li>\n<li>Kenji Uchino&#xff0c;Piezoelectric Actuators and Ultrasonic Motors&#xff0c;Kluwer Academic Publishers&#xff0c;1997\u3002https:\/\/doi.org\/10.1007\/978-1-4615-6401-5<\/li>\n<li>ISO 230-2:2014&#xff0c;Test code for machine tools &#8211; Determination of accuracy and repeatability of positioning&#xff0c;ISO\u3002https:\/\/www.iso.org\/standard\/51096.html<\/li>\n<li>JCGM 100:2008&#xff0c;Evaluation of measurement data &#8211; Guide to the expression of uncertainty in measurement&#xff0c;BIPM\u3002https:\/\/www.bipm.org\/en\/committees\/jc\/jcgm\/publications<\/li>\n<li>Physik Instrumente&#xff0c;Piezo Positioning Technology&#xff0c;\u6280\u672f\u8d44\u6599\u3002https:\/\/www.pi-usa.us\/en\/products\/piezo-technology<\/li>\n<li>Python Software Foundation&#xff0c;statistics\u6807\u51c6\u5e93\u6587\u6863&#xff0c;Python 3.12\u3002https:\/\/docs.python.org\/3.12\/library\/statistics.html<\/li>\n<p>\u6b63\u5f0f\u9879\u76ee\u8fd8\u5e94\u5f15\u7528\u5177\u4f53\u4f20\u611f\u5668\u3001\u9a71\u52a8\u5668\u3001\u6821\u51c6\u8bbe\u5907\u548c\u673a\u6784\u7684\u5f53\u524d\u89c4\u683c\u4e66\u4e0e\u6821\u51c6\u6587\u4ef6\u3002\u5916\u90e8\u94fe\u63a5\u53d1\u5e03\u524d\u9700\u5728\u5f53\u524d\u7f51\u7edc\u73af\u5883\u590d\u6838\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6458\u8981 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