{"id":639,"date":"2025-12-16T16:20:14","date_gmt":"2025-12-16T08:20:14","guid":{"rendered":"https:\/\/hsiang.cc\/?p=639"},"modified":"2025-12-16T16:29:06","modified_gmt":"2025-12-16T08:29:06","slug":"at%e5%91%bd%e4%bb%a4%e9%8c%af%e8%aa%a4%e8%a8%8a%e6%81%af%e8%a7%a3%e5%af%86%ef%bc%9aerror-%e5%92%8c-cme-error-%e5%8e%9f%e4%be%86%e5%a4%a7%e4%b8%8d%e5%90%8c%ef%bc%81","status":"publish","type":"post","link":"https:\/\/hsiang.cc\/?p=639","title":{"rendered":"AT\u547d\u4ee4\u932f\u8aa4\u8a0a\u606f\u89e3\u5bc6\uff1aERROR \u548c +CME ERROR \u539f\u4f86\u5927\u4e0d\u540c\uff01"},"content":{"rendered":"<p>\u6700\u8fd1\u5728\u958b\u767c\u7269\u806f\u7db2\u8a2d\u5099\u6642\uff0c\u9047\u5230\u4e86\u4e00\u500b\u8b93\u6211\u56f0\u60d1\u5f88\u4e45\u7684\u554f\u984c\uff1a\u70ba\u4ec0\u9ebc\u540c\u6a23\u662f\u932f\u8aa4\uff0c\u6709\u6642\u5019\u6a21\u7d44\u56de\u50b3 <code>ERROR<\/code>\uff0c\u6709\u6642\u5019\u537b\u56de\u50b3 <code>+CME ERROR: 3<\/code>\uff1f\u4e00\u76f4\u89ba\u5f97\u5f88\u5947\u602a\uff0c\u90fd\u662f\u932f\u8aa4\uff0c\u4f46\u662f\u8a0a\u606f\u537b\u4e0d\u4e00\u6a23\u3002\u6240\u4ee5\u53bb\u7814\u7a76\u4e86\u4e00\u4e0b\uff0c\u767c\u73fe\u539f\u4f86\u9084\u6709\u9019\u5c64\u610f\u7fa9\uff01\u4eca\u5929\u5c31\u4f86\u5206\u4eab\u9019\u500b\u767c\u73fe\u3002<\/p>\n<h2>\u4e00\u958b\u59cb\u7684\u56f0\u60d1<\/h2>\n<p>\u7576\u6211\u5728\u6e2c\u8a66 AT \u547d\u4ee4\u6642\uff0c\u9047\u5230\u4e86\u9019\u6a23\u7684\u60c5\u6cc1\uff1a<\/p>\n<pre><code class=\"line-numbers\">AT+ABCDEFG\nERROR\n\nAT+KSREP\n+CME ERROR: 3\n<\/code><\/pre>\n<p>\u540c\u6a23\u90fd\u662f\u5931\u6557\uff0c\u70ba\u4ec0\u9ebc\u932f\u8aa4\u8a0a\u606f\u683c\u5f0f\u5b8c\u5168\u4e0d\u540c\uff1f\u9019\u8b93\u6211\u958b\u59cb\u6df1\u5165\u7814\u7a76 AT \u547d\u4ee4\u7684\u932f\u8aa4\u6a5f\u5236\u3002<\/p>\n<p><!--more--><\/p>\n<h2>\u771f\u76f8\u5927\u767d\uff1a\u5169\u7a2e\u932f\u8aa4\u7684\u672c\u8cea\u5dee\u7570<\/h2>\n<h3>\ud83d\udd34 ERROR - \u300c\u4f60\u8aaa\u932f\u8a71\u4e86\u300d<\/h3>\n<p><code>ERROR<\/code> \u662f\u6700\u57fa\u672c\u7684\u932f\u8aa4\u56de\u61c9\uff0c\u4ee3\u8868<strong>\u547d\u4ee4\u672c\u8eab\u6709\u554f\u984c<\/strong>\uff1a<\/p>\n<ul>\n<li>\u274c \u547d\u4ee4\u4e0d\u5b58\u5728<\/li>\n<li>\u274c \u8a9e\u6cd5\u683c\u5f0f\u932f\u8aa4<\/li>\n<li>\u274c \u53c3\u6578\u985e\u578b\u4e0d\u5c0d<\/li>\n<li>\u274c \u547d\u4ee4\u62fc\u5beb\u932f\u8aa4<\/li>\n<\/ul>\n<p><strong>\u5be6\u969b\u7bc4\u4f8b\uff1a<\/strong><\/p>\n<pre><code class=\"line-numbers\">AT+CGMI=123      \u2192 ERROR (CGMI \u4e0d\u63a5\u53d7\u53c3\u6578)\nAT+NOTEXIST      \u2192 ERROR (\u547d\u4ee4\u4e0d\u5b58\u5728)\nATCGMI           \u2192 ERROR (\u7f3a\u5c11 + \u865f)\n<\/code><\/pre>\n<h3>\ud83d\udfe1 +CME ERROR - \u300c\u6211\u807d\u61c2\u4e86\uff0c\u4f46\u505a\u4e0d\u5230\u300d<\/h3>\n<p><code>+CME ERROR<\/code> (Mobile Equipment Error) \u4ee3\u8868<strong>\u547d\u4ee4\u683c\u5f0f\u6b63\u78ba\uff0c\u4f46\u57f7\u884c\u6642\u9047\u5230\u554f\u984c<\/strong>\uff1a<\/p>\n<ul>\n<li>\u2705 \u547d\u4ee4\u8a9e\u6cd5\u6b63\u78ba<\/li>\n<li>\u274c \u4f46\u56e0\u70ba\u67d0\u4e9b\u539f\u56e0\u7121\u6cd5\u57f7\u884c<\/li>\n<li>\ud83d\udcca \u63d0\u4f9b\u5177\u9ad4\u7684\u932f\u8aa4\u4ee3\u78bc<\/li>\n<\/ul>\n<p><strong>\u5be6\u969b\u7bc4\u4f8b\uff1a<\/strong><\/p>\n<pre><code class=\"line-numbers\">AT+CPIN=\"1234\"   \u2192 +CME ERROR: 16 (\u5bc6\u78bc\u932f\u8aa4)\nAT+COPS=1,2,\"46000\" \u2192 +CME ERROR: 30 (\u7121\u7db2\u8def\u670d\u52d9)\n<\/code><\/pre>\n<h2>\u95dc\u9375\u767c\u73fe\uff1a\u9700\u8981\u300c\u958b\u555f\u300d\u8a73\u7d30\u932f\u8aa4<\/h2>\n<p>\u9019\u662f\u6211\u7814\u7a76\u5f8c\u6700\u91cd\u8981\u7684\u767c\u73fe\uff1a<strong>+CME ERROR \u9700\u8981\u624b\u52d5\u555f\u7528\uff01<\/strong><\/p>\n<h3>\u932f\u8aa4\u5831\u544a\u6a21\u5f0f<\/h3>\n<pre><code class=\"line-numbers\">AT+CMEE=0    \/\/ \u95dc\u9589\u8a73\u7d30\u932f\u8aa4\uff08\u9810\u8a2d\uff09- \u53ea\u986f\u793a ERROR\nAT+CMEE=1    \/\/ \u555f\u7528\u6578\u5b57\u932f\u8aa4\u4ee3\u78bc\nAT+CMEE=2    \/\/ \u555f\u7528\u6587\u5b57\u932f\u8aa4\u63cf\u8ff0\n<\/code><\/pre>\n<h3>\u5be6\u6e2c\u5c0d\u6bd4<\/h3>\n<p><strong>\u672a\u555f\u7528\u8a73\u7d30\u932f\u8aa4\uff08CMEE=0\uff09\uff1a<\/strong><\/p>\n<pre><code class=\"line-numbers\">AT+CPIN=\"wrong_pin\"\nERROR\n<\/code><\/pre>\n<p>\ud83d\udc49 \u5b8c\u5168\u4e0d\u77e5\u9053\u54ea\u88e1\u932f\u4e86\uff01<\/p>\n<p><strong>\u555f\u7528\u6578\u5b57\u4ee3\u78bc\uff08CMEE=1\uff09\uff1a<\/strong><\/p>\n<pre><code class=\"line-numbers\">AT+CPIN=\"wrong_pin\"\n+CME ERROR: 16\n<\/code><\/pre>\n<p>\ud83d\udc49 \u77e5\u9053\u662f\u932f\u8aa4\u4ee3\u78bc 16\uff0c\u53ef\u4ee5\u67e5\u8868<\/p>\n<p><strong>\u555f\u7528\u6587\u5b57\u63cf\u8ff0\uff08CMEE=2\uff09\uff1a<\/strong><\/p>\n<pre><code class=\"line-numbers\">AT+CPIN=\"wrong_pin\"\n+CME ERROR: Incorrect password\n<\/code><\/pre>\n<p>\ud83d\udc49 \u4e00\u76ee\u4e86\u7136\uff01\u5bc6\u78bc\u932f\u8aa4<\/p>\n<h2>\u5e38\u898b\u7684 CME ERROR \u4ee3\u78bc\u901f\u67e5\u8868<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u4ee3\u78bc<\/th>\n<th>\u542b\u7fa9<\/th>\n<th>\u5e38\u898b\u539f\u56e0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>0<\/td>\n<td>Phone failure<\/td>\n<td>\u6a21\u7d44\u786c\u9ad4\u6545\u969c<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Operation not allowed<\/td>\n<td>\u64cd\u4f5c\u4e0d\u88ab\u5141\u8a31\/\u4e0d\u652f\u63f4<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>Operation not supported<\/td>\n<td>\u529f\u80fd\u672a\u5be6\u4f5c<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>SIM not inserted<\/td>\n<td>\u672a\u63d2\u5165 SIM \u5361<\/td>\n<\/tr>\n<tr>\n<td>11<\/td>\n<td>SIM PIN required<\/td>\n<td>\u9700\u8981\u8f38\u5165 PIN \u78bc<\/td>\n<\/tr>\n<tr>\n<td>13<\/td>\n<td>SIM failure<\/td>\n<td>SIM \u5361\u6545\u969c<\/td>\n<\/tr>\n<tr>\n<td>16<\/td>\n<td>Incorrect password<\/td>\n<td>PIN\/PUK \u78bc\u932f\u8aa4<\/td>\n<\/tr>\n<tr>\n<td>30<\/td>\n<td>No network service<\/td>\n<td>\u7121\u7db2\u8def\u8a0a\u865f<\/td>\n<\/tr>\n<tr>\n<td>100<\/td>\n<td>Unknown error<\/td>\n<td>\u672a\u77e5\u932f\u8aa4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u5be6\u6230\u61c9\u7528\uff1aDebug \u6d41\u7a0b\u512a\u5316<\/h2>\n<h3>\u274c \u4ee5\u524d\u7684\u6211\uff08\u6c92\u6709\u6982\u5ff5\uff09\uff1a<\/h3>\n<pre><code class=\"line-numbers\">AT+SOMECOMMAND\nERROR\n<\/code><\/pre>\n<p>\u300c\u53c8\u932f\u4e86...\u5230\u5e95\u54ea\u88e1\u932f\uff1f\u300d\ud83d\ude2b<\/p>\n<h3>\u2705 \u73fe\u5728\u7684\u6211\uff08\u7406\u89e3\u6a5f\u5236\uff09\uff1a<\/h3>\n<pre><code class=\"line-numbers\">\/\/ 1. \u5148\u555f\u7528\u8a73\u7d30\u932f\u8aa4\nAT+CMEE=2\nOK\n\n\/\/ 2. \u57f7\u884c\u547d\u4ee4\nAT+CPIN?\n+CME ERROR: SIM PIN required\n\n\/\/ 3. \u6839\u64da\u932f\u8aa4\u63a1\u53d6\u5c0d\u61c9\u63aa\u65bd\nAT+CPIN=\"1234\"\nOK\n<\/code><\/pre>\n<h2>\u958b\u767c\u5efa\u8b70<\/h2>\n<h3>1. <strong>\u521d\u59cb\u5316\u6642\u5c31\u555f\u7528\u8a73\u7d30\u932f\u8aa4<\/strong><\/h3>\n<pre><code class=\"language-c line-numbers\">\/\/ \u5728\u7a0b\u5f0f\u521d\u59cb\u5316\u968e\u6bb5\nsendATCommand(\"AT+CMEE=2\");  \/\/ \u555f\u7528\u6587\u5b57\u932f\u8aa4\u63cf\u8ff0\n<\/code><\/pre>\n<h3>2. <strong>\u5efa\u7acb\u932f\u8aa4\u8655\u7406\u6a5f\u5236<\/strong><\/h3>\n<pre><code class=\"language-python line-numbers\">def parse_at_response(response):\n    if \"ERROR\" in response:\n        if \"+CME ERROR:\" in response:\n            # \u89e3\u6790\u5177\u9ad4\u932f\u8aa4\u4ee3\u78bc\n            error_code = extract_error_code(response)\n            return handle_cme_error(error_code)\n        else:\n            # \u547d\u4ee4\u8a9e\u6cd5\u932f\u8aa4\n            return \"Command syntax error\"\n<\/code><\/pre>\n<h3>3. <strong>\u8a18\u9304\u5b8c\u6574\u932f\u8aa4\u8cc7\u8a0a<\/strong><\/h3>\n<pre><code class=\"line-numbers\">[2025-12-16 15:30:45] Command: AT+COPS=1,2,\"46000\"\n[2025-12-16 15:30:46] Response: +CME ERROR: 30\n[2025-12-16 15:30:46] Meaning: No network service\n<\/code><\/pre>\n<h2>\u7e3d\u7d50<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u7279\u6027<\/th>\n<th>ERROR<\/th>\n<th>+CME ERROR<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u932f\u8aa4\u5c64\u7d1a<\/strong><\/td>\n<td>\u547d\u4ee4\u5c64\u7d1a<\/td>\n<td>\u57f7\u884c\u5c64\u7d1a<\/td>\n<\/tr>\n<tr>\n<td><strong>\u539f\u56e0<\/strong><\/td>\n<td>\u8a9e\u6cd5\/\u683c\u5f0f\u932f\u8aa4<\/td>\n<td>\u57f7\u884c\u908f\u8f2f\u932f\u8aa4<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8a73\u7d30\u7a0b\u5ea6<\/strong><\/td>\n<td>\u7c21\u55ae<\/td>\n<td>\u8a73\u7d30\uff08\u542b\u932f\u8aa4\u4ee3\u78bc\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u9700\u8981\u8a2d\u5b9a<\/strong><\/td>\n<td>\u5426<\/td>\n<td>\u662f\uff08AT+CMEE\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>Debug \u96e3\u5ea6<\/strong><\/td>\n<td>\u56f0\u96e3<\/td>\n<td>\u5bb9\u6613<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u7d50\u8a9e<\/h2>\n<p>\u9019\u6b21\u7814\u7a76\u8b93\u6211\u6df1\u523b\u9ad4\u6703\u5230\uff1a<strong>\u7d30\u7bc0\u6c7a\u5b9a\u6548\u7387<\/strong>\u3002<\/p>\n<p>\u4ee5\u524d\u9047\u5230 <code>ERROR<\/code> \u53ea\u80fd\u76f2\u76ee\u5617\u8a66\uff0c\u73fe\u5728\u900f\u904e <code>+CME ERROR<\/code> \u7684\u8a73\u7d30\u8cc7\u8a0a\uff0c\u53ef\u4ee5\u5feb\u901f\u5b9a\u4f4d\u554f\u984c\u3002\u5982\u679c\u4f60\u4e5f\u5728\u958b\u767c\u4f7f\u7528 AT \u547d\u4ee4\u7684\u8a2d\u5099\uff08GSM\/LTE \u6a21\u7d44\u3001\u85cd\u7259\u6a21\u7d44\u7b49\uff09\uff0c\u5f37\u70c8\u5efa\u8b70\uff1a<\/p>\n<ol>\n<li>\u2705 \u958b\u767c\u6642\u4e00\u5b9a\u8981\u555f\u7528 <code>AT+CMEE=2<\/code><\/li>\n<li>\u2705 \u5efa\u7acb\u5b8c\u6574\u7684\u932f\u8aa4\u4ee3\u78bc\u5c0d\u7167\u8868<\/li>\n<li>\u2705 \u8a18\u9304\u8a73\u7d30\u7684\u932f\u8aa4\u65e5\u8a8c<\/li>\n<\/ol>\n<p>\u5e0c\u671b\u9019\u7bc7\u6587\u7ae0\u80fd\u5e6b\u52a9\u5230\u540c\u6a23\u56f0\u60d1\u7684\u4f60\uff01\u5982\u679c\u6709\u4efb\u4f55\u554f\u984c\u6216\u7d93\u9a57\u5206\u4eab\uff0c\u6b61\u8fce\u7559\u8a00\u8a0e\u8ad6 \ud83d\ude0a<\/p>\n<hr \/>\n<p><strong>\u53c3\u8003\u8cc7\u6599\uff1a<\/strong><br \/>\n- 3GPP TS 27.007 (AT command set for User Equipment)<br \/>\n- \u5404\u5ee0\u5546\u6a21\u7d44\u7684 AT Command Manual<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u5728\u958b\u767c\u7269\u806f\u7db2\u8a2d\u5099\u6642\uff0c\u9047\u5230\u4e86\u4e00\u500b\u8b93\u6211\u56f0\u60d1\u5f88\u4e45\u7684\u554f\u984c\uff1a\u70ba\u4ec0\u9ebc\u540c\u6a23\u662f\u932f\u8aa4\uff0c\u6709\u6642\u5019\u6a21 &hellip; <a href=\"https:\/\/hsiang.cc\/?p=639\">\u95b1\u8b80\u5168\u6587 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[497,396],"tags":[660,654,656,658,655,169,659,355,662,657,661],"class_list":["post-639","post","type-post","status-publish","format-standard","hentry","category-iot","category-tech","tag-3gpp","tag-at","tag-cme-error","tag-cmee","tag-error","tag-169","tag-659","tag-355","tag-662","tag-657","tag-661"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/hsiang.cc\/index.php?rest_route=\/wp\/v2\/posts\/639","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hsiang.cc\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hsiang.cc\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hsiang.cc\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hsiang.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=639"}],"version-history":[{"count":6,"href":"https:\/\/hsiang.cc\/index.php?rest_route=\/wp\/v2\/posts\/639\/revisions"}],"predecessor-version":[{"id":646,"href":"https:\/\/hsiang.cc\/index.php?rest_route=\/wp\/v2\/posts\/639\/revisions\/646"}],"wp:attachment":[{"href":"https:\/\/hsiang.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=639"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hsiang.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=639"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hsiang.cc\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=639"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}