AT\u547d\u4ee4\u4ea4\u4e92\u4e4b-COPS\u9009\u62e9\u8425\u8fd0\u5546<\/strong><\/h1>\n

\u6a21\u5757\u9ed8\u8ba4\u4e00\u822c\u90fd\u53ef\u4ee5\u81ea\u52a8\u641c\u7f51\u6ce8\u518c\uff0c\u6bd4\u5982\u79fb\u52a8\u7684\u5c31\u6ce8\u518c\u5230\u79fb\u52a8\uff0c\u8054\u901a\u7684\u5c31\u6ce8\u518c\u5230\u8054\u901a\u3002\u4f46\u662f\u5728\u4e0d\u540c\u7684\u56fd\u5bb6\u591a\u7f51\u8986\u76d6\u7684\u4f7f\u7528\u60c5\u51b5\u4e0b\uff0c\u6709\u65f6\u5019\u5c31\u7b97\u4f7f\u7528\u4e86\u81ea\u52a8\u641c\u7f51\u6ce8\u518c\u7f51\u7edc\uff0c\u4e5f\u4f1a\u51fa\u73b0\u6ce8\u518c\u4e0d\u4e0a\u7f51\u7edc\u7684\u73b0\u8c61\uff0c\u8fd9\u65f6\u5019\u5c31\u9700\u8981\u4f7f\u7528\u624b\u52a8\u641c\u7f51\u7136\u540e\u9009\u62e9\u4e00\u4e2a\u8fd0\u8425\u5546\u8fdb\u884c\u5f3a\u5236\u6ce8\u518c\u3002<\/p>\n

<\/p>\n

1.AT+COPS\u547d\u4ee4\u8bf4\u660e<\/p>\n $\"\"$ \n

image.png<\/p>\n

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\u4e0a\u9762\u683c\u5f0f\u91cc\u9762\uff0cstat\u8fd9\u4e2a\u503c\u6bd4\u8f83\u91cd\u8981\uff0c\u4ed6\u4f1a\u76f4\u63a5\u544a\u8bc9\u6211\u4eec\u54ea\u4e9b\u8fd0\u8425\u5546\u53ef\u7528\u3002<\/div>\n<\/div><\/li>\n
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<stat<\/span>><\/span><\/div>\n<\/div><\/li>\n
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0 \u672a\u77e5<\/div>\n<\/div><\/li>\n
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1 \u53ef\u7528<\/div>\n<\/div><\/li>\n
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2 \u5f53\u524d<\/div>\n<\/div><\/li>\n
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3 \u7981\u7528<\/div>\n<\/div><\/li>\n
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<oper<\/span>><\/span><\/div>\n<\/div><\/li>\n
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\u8fd0\u8425\u5546\u540d\u79f0\uff0c\u6839\u636e format \u7ed9\u51fa<\/div>\n<\/div><\/li>\n
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<mode<\/span>><\/span><\/div>\n<\/div><\/li>\n
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0 \u81ea\u52a8\u6ce8\u518c \uff08\u5ffd\u7565<format<\/span>><\/span> <oper<\/span>><\/span> \u53c2\u6570\uff09<\/div>\n<\/div><\/li>\n
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1 \u624b\u52a8\u6ce8\u518c<\/div>\n<\/div><\/li>\n
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2 \u5f3a\u5236\u6ce8\u9500<\/div>\n<\/div><\/li>\n
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3 \u53ea\u8bbe\u7f6e\u683c\u5f0f<\/div>\n<\/div><\/li>\n
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4 \u5148\u624b\u52a8\u518d\u81ea\u52a8<\/div>\n<\/div><\/li>\n
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<format<\/span>><\/span><\/div>\n<\/div><\/li>\n
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0 \u957f\u5b57\u7b26\u683c\u5f0f<oper<\/span>><\/span><\/div>\n<\/div><\/li>\n
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1 \u77ed\u5b57\u7b26\u683c\u5f0f<oper<\/span>><\/span><\/div>\n<\/div><\/li>\n
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2 \u6570\u5b57\u683c\u5f0f<oper<\/span>><\/span><\/div>\n<\/div><\/li>\n
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<AcT<\/span>><\/span> \u63a5\u5165\u6280\u672f<\/div>\n<\/div><\/li>\n
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0 GSM<\/div>\n<\/div><\/li>\n
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1 GSM COMPACT<\/div>\n<\/div><\/li>\n
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2 UTRAN<\/div>\n<\/div><\/li>\n
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1. \u914d\u7f6e\u547d\u4ee4\u9009\u62e9\u5e76\u6ce8\u518c GSM \u7f51\u7edc\u8425\u8fd0\u5546\u3002<mode<\/span>><\/span>\u8bbe\u7f6e ME \u662f\u81ea\u52a8\u9009\u62e9\u8425\u8fd0\u5546<oper<\/span>><\/span>\uff0c\u8fd8\u662f\u4f7f\u7528\u8be5\u547d<\/div>\n<\/div><\/li>\n
\n
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\u4ee4\u5f3a\u5236\u9009\u62e9\u8425\u8fd0\u5546<oper<\/span>><\/span>\u3002<\/div>\n<\/div><\/li>\n
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\uf06c \u5f53<mode<\/span>><\/span>=0 \u65f6\uff0cME \u5c06\u81ea\u52a8\u5c1d\u8bd5\u9009\u62e9\u53ef\u4f7f\u7528\u7684\u8fd0\u8425\u5546\u3002<\/div>\n<\/div><\/li>\n
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\uf06c \u5f53<mode<\/span>><\/span>=1 \u65f6\uff0cME \u5c06\u5f3a\u5236\u6ce8\u518c\u9009\u62e9\u7684<oper<\/span>><\/span>\u8fd0\u8425\u5546\uff0c\u82e5\u8be5\u8fd0\u8425\u5546\u65e0\u6548\u5219\u5f53\u524d ME \u4e0d\u4f1a\u641c\u7d22<\/div>\n<\/div><\/li>\n
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\u5176\u4ed6\u53ef\u7528\u8fd0\u8425\u5546\uff0c\u76f4\u5230<mode<\/span>><\/span>=0 \u65f6 ME \u624d\u4f1a\u91cd\u65b0\u6ce8\u518c\u7f51\u7edc\u3002\u5982\u679c ME \u91cd\u542f\u540e\u4ecd\u7136\u5728<mode<\/span>><\/span>=1<\/div>\n<\/div><\/li>\n
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\u4e0b\u4e14\u6ca1\u6709 RPLMN \u7684\u8bdd\uff0cME \u4f1a\u4fdd\u6301\u5728\u4e0d\u6ce8\u518c\u7f51\u7edc\u7684\u72b6\u6001\u76f4\u5230\u4f7f\u7528\u547d\u4ee4\u6539\u53d8\u6210\u81ea\u52a8\u6ce8\u518c\u6a21\u5f0f\u3002<\/div>\n<\/div><\/li>\n
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\uf06c \u5f53<mode<\/span>><\/span>=4 \u65f6\uff0c\u82e5\u624b\u52a8\u9009\u62e9\u8fd0\u8425\u5546\u4e0d\u53ef\u7528\uff0cME \u4f1a\u81ea\u52a8\u9009\u62e9\u5f53\u524d\u7f51\u7edc\u4e2d\u53ef\u7528\u8fd0\u8425\u5546\u7ee7\u7eed\u5c1d\u8bd5\u6ce8<\/div>\n<\/div><\/li>\n
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\u518c\u3002<\/div>\n<\/div><\/li>\n
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2. \u8be5\u547d\u4ee4\u8bbe\u7f6e\u6210\u529f\u540e\u4f1a\u81ea\u52a8\u4fdd\u5b58\u3002<\/div>\n<\/div><\/li>\n
\n
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<\/div><\/li>\n<\/ol>\n
2.AT+COPS=?\u641c\u7f51<\/p>\n
1.\u6a21\u5757\u672a\u63d2\u5165SIM\u5361<\/strong><\/p>\n
\u6211\u4eec\u60f3\u4f7f\u7528AT+COPS=?\u8fdb\u884c\u641c\u7f51\uff0c\u8fd9\u65f6\u4f1a\u6709\u4e24\u79cd\u60c5\u51b5\uff0c\u4e00\u79cd\u662f\u6a21\u5757\u6ca1\u63d2\u5165\u5361\uff0c\u8fd4\u56de\u5982\u4e0b\uff1a<\/p>\n
<\/p>\n $\"\"$ \n
image.png<\/p>\n
\u5982\u4e0a\u9762\u6240\u793a\uff0c\u6ca1\u63d2\u5361\u7684\u65f6\u5019\u8fd4\u56de\u7684\u8fd0\u8425stat\u90fd\u662f1\uff0c\u90fd\u662f\u53ef\u4ee5\u7528\u8fd0\u8425\u5546\u3002<\/p>\n
2.\u6a21\u5757\u63d2\u5165\u6307\u5b9a\u8fd0\u8425\u5546\u7684SIM\u5361<\/strong><\/p>\n
\u73b0\u5728\u63d2\u5165\u7535\u4fe1\u5361\uff0c\u5728\u8fdb\u884c\u641c\u7f51\u64cd\u4f5c<\/p>\n $\"\"$ \n
image.png<\/p>\n
\u53ef\u4ee5\u770b\u5230\u867d\u7136\u8fd4\u56de\u4e86\u4e09\u4e2a\u8fd0\u8425\u5546\uff0c\u4f46\u662f\u53ea\u6709\u7535\u4fe1\u7684stat\u662f1\uff0c\u5176\u4ed6\u4e24\u4e2astat\u90fd\u662f3\uff0cforbidden\u3002<\/p>\n
3.AT+COPS=\u8bbe\u7f6e\u7f51\u7edc<\/p>\n
1.\u624b\u52a8\u8bbe\u7f51\uff0c\u5df2\u77e5\u8981\u8bbe\u7f6e\u7684\u7f51\u7edc<\/strong><\/p>\n