{"id":97756,"date":"2024-09-14T17:46:37","date_gmt":"2024-09-14T09:46:37","guid":{"rendered":"\/\/www.viralrail.com\/?p=97756"},"modified":"2024-09-14T17:46:41","modified_gmt":"2024-09-14T09:46:41","slug":"gmksytxmkm","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/97756.html","title":{"rendered":"GPRS\u6a21\u5757\u5c5e\u4e8e\u901a\u4fe1\u6a21\u5757\u5417"},"content":{"rendered":"\n<p>\u3000\u3000<strong>\u662f\u7684\uff0cGPRS\u6a21\u5757\u5c5e\u4e8e\u901a\u4fe1\u6a21\u5757\u7684\u4e00\u79cd\u3002<\/strong><a href=\"\/\/www.viralrail.com\/blog\/96074.html\" data-type=\"post\" data-id=\"96074\">\u901a\u4fe1\u6a21\u5757<\/a>\u662f\u6307\u7528\u4e8e\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u548c\u901a\u4fe1\u529f\u80fd\u7684\u7535\u5b50\u8bbe\u5907\u6216\u7ec4\u4ef6\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u9886\u57df\u3002GPRS\u6a21\u5757\u5177\u4f53\u6765\u8bf4\u662f\u4e00\u79cd\u57fa\u4e8e\u8702\u7a9d\u7f51\u7edc\u7684\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\uff0cGPRS\u6a21\u5757\u4f5c\u4e3a\u901a\u4fe1\u6a21\u5757\u7684\u4e00\u79cd\uff0c\u901a\u8fc7\u8702\u7a9d\u7f51\u7edc\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u548c\u901a\u4fe1\u529f\u80fd\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7269\u8054\u7f51\u3001\u8f66\u8f86\u8ddf\u8e2a\u3001\u8fdc\u7a0b\u76d1\u63a7\u548c\u6d88\u8d39\u7535\u5b50\u7b49\u9886\u57df\u3002\u5b83\u5728\u901a\u4fe1\u6a21\u5757\u5206\u7c7b\u4e2d\u5c5e\u4e8e<a href=\"\/\/www.viralrail.com\/blog\/97588.html\" data-type=\"post\" data-id=\"97588\">\u8702\u7a9d\u7f51\u7edc<\/a>\u901a\u4fe1\u6a21\u5757\uff0c\u5177\u6709\u6570\u636e\u4f20\u8f93\u3001\u77ed\u4fe1\u670d\u52a1\u548c\u8bed\u97f3\u901a\u8bdd\u7b49\u591a\u79cd\u529f\u80fd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 GPRS\u6a21\u5757\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n\n\n\n<p>\u3000\u3000<strong><a href=\"\/\/www.viralrail.com\/blog\/96386.html\" data-type=\"post\" data-id=\"96386\">GPRS\u6a21\u5757\u7684\u5de5\u4f5c\u539f\u7406<\/a><\/strong>\u53ef\u4ee5\u6982\u62ec\u4e3a\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u8fde\u63a5\u5efa\u7acb<\/strong>\uff1a\u9996\u5148\uff0cGPRS\u6a21\u5757\u9700\u8981\u4e0e\u79fb\u52a8\u901a\u4fe1\u7f51\u7edc\u8fdb\u884c\u8fde\u63a5\u3002\u8fd9\u901a\u5e38\u901a\u8fc7\u63d2\u5165SIM\u5361\u6765\u5b9e\u73b0\uff0c\u4ee5\u4fbf\u6a21\u5757\u80fd\u591f\u8bc6\u522b\u5e76\u6ce8\u518c\u5230\u79fb\u52a8\u901a\u4fe1\u57fa\u7ad9\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6570\u636e\u4f20\u8f93<\/strong>\uff1a\u4e00\u65e6\u8fde\u63a5\u5efa\u7acb\uff0cGPRS\u6a21\u5757\u901a\u8fc7\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u5c06\u6570\u636e\u4f20\u8f93\u5230GSM\u7f51\u7edc\u4e2d\u3002\u8fd9\u4e9b\u6570\u636e\u53ef\u4ee5\u901a\u8fc7\u4e32\u53e3\u63a5\u53e3\u4ece\u7ec8\u7aef\u8bbe\u5907\u4f20\u8f93\u81f3GPRS\u6a21\u5757\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4e92\u8054\u7f51\u8fde\u63a5<\/strong>\uff1a\u901a\u8fc7GSM\u7f51\u7edc\uff0cGPRS\u6a21\u5757\u5b9e\u73b0\u4e86\u4e0e\u4e92\u8054\u7f51\u7684\u8fde\u63a5\u3002\u8fd9\u610f\u5473\u7740\u5b83\u53ef\u4ee5\u901a\u8fc7TCP\/UDP\u534f\u8bae\u5411Internet\u516c\u7f51\u670d\u52a1\u5668\u53d1\u9001\u6570\u636e\uff0c\u5e76\u63a5\u6536\u6765\u81ea\u670d\u52a1\u5668\u7684\u6570\u636e\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8d39\u7528\u8ba1\u7b97<\/strong>\uff1a\u4e0e\u4f20\u7edf\u7684\u8fde\u7eed\u9891\u9053\u4f20\u8f93\u65b9\u5f0f\u4e0d\u540c\uff0cGPRS\u662f\u4ee5\u5c01\u5305(Packet)\u5f0f\u6765\u8fdb\u884c\u4f20\u8f93\u7684\uff0c\u56e0\u6b64\u4f7f\u7528\u8005\u6240\u8d1f\u62c5\u7684\u8d39\u7528\u662f\u4ee5\u5176\u4f20\u8f93\u8d44\u6599\u5355\u4f4d\u8ba1\u7b97\uff0c\u800c\u5e76\u975e\u5176\u4f7f\u7528\u7684\u6574\u4e2a\u9891\u9053\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 GPRS\u6a21\u5757\u4e0e\u5176\u4ed6\u901a\u4fe1\u6a21\u5757(\u5982CDMA\u3001LTE)\u6709\u4f55\u4e0d\u540c?<\/h2>\n\n\n\n<p>\u3000\u3000GPRS\u6a21\u5757\u4e0e\u5176\u4ed6\u901a\u4fe1\u6a21\u5757(\u5982CDMA\u3001LTE)\u5728\u591a\u4e2a\u65b9\u9762\u5b58\u5728\u663e\u8457\u5dee\u5f02\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u7f51\u7edc\u4fe1\u53f7\u8981\u6c42<\/strong>\uff1aGPRS\u6a21\u5757\u5bf9\u7f51\u7edc\u4fe1\u53f7\u7684\u8981\u6c42\u76f8\u5bf9\u8f83\u9ad8\uff0c\u800cGSM\u6a21\u5757\u7684\u7f51\u7edc\u4fe1\u53f7\u8981\u6c42\u5219\u8f83\u4f4e\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6570\u636e\u4f20\u8f93\u6a21\u5f0f<\/strong>\uff1aGPRS\u6a21\u5757\u91c7\u7528\u5206\u7ec4\u4ea4\u6362\u6a21\u5f0f\uff0c\u53ea\u6709\u5728\u8bbe\u5907\u53d1\u9001\u6216\u63a5\u6536\u6570\u636e\u65f6\u624d\u4f1a\u5360\u7528\u4fe1\u9053\u8d44\u6e90\uff0c\u4ece\u800c\u63d0\u9ad8\u8d44\u6e90\u5229\u7528\u7387\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cCDMA\u548cLTE\u7b49\u5176\u4ed6\u901a\u4fe1\u6a21\u5757\u53ef\u80fd\u91c7\u7528\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u6a21\u5f0f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f20\u8f93\u901f\u5ea6<\/strong>\uff1aGPRS\u7684\u7406\u8bba\u7f51\u7edc\u901f\u5ea6\u5cf0\u503c\u53ef\u4ee5\u8fbe\u5230112Kbps\uff0c\u800cCDMA 1X\u7684\u5cf0\u503c\u4e3a152Kbps\u3002\u867d\u7136\u4e24\u8005\u76f8\u5dee\u5e76\u4e0d\u662f\u5f88\u591a\uff0c\u4f46\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u8fd9\u4e9b\u5dee\u5f02\u4ecd\u7136\u4f1a\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9891\u6bb5\u652f\u6301<\/strong>\uff1aGPRS\u6a21\u5757\u5177\u6709\u5e38\u7528\u7684\u56db\u4e2a\u9891\u6bb5\uff1aGSM850\/900. DCS1800\/1900.\u5168\u7403\u901a\u7528\u3002\u8fd9\u4f7f\u5f97GPRS\u6a21\u5757\u5728\u5168\u7403\u8303\u56f4\u5185\u5177\u6709\u8f83\u597d\u7684\u517c\u5bb9\u6027\u548c\u9002\u7528\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8fde\u63a5\u65b9\u5f0f<\/strong>\uff1aGPRS\u6a21\u5757\u652f\u6301\u540c\u65f6\u5728\u7ebf\u4e24\u4e2a\u7f51\u7edc\u8fde\u63a5\uff0c\u5e76\u4e14\u652f\u6301TCP\u548cUDP\u534f\u8bae\u3002\u8fd9\u79cd\u7075\u6d3b\u6027\u4f7f\u5176\u5728\u591a\u79cd\u5e94\u7528\u573a\u666f\u4e2d\u8868\u73b0\u51fa\u8272\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e94\u7528\u573a\u666f<\/strong>\uff1aGPRS\u6a21\u5757\u7279\u522b\u9002\u7528\u4e8e\u95f4\u6b47\u6027\u3001\u975e\u5468\u671f\u6027\u7684\u6570\u636e\u4f20\u8f93\uff0c\u6570\u636e\u91cf\u5c0f\uff0c\u5927\u5bb9\u91cf\u6570\u636e\u4f20\u8f93\u4e0d\u9891\u7e41\u7b49\u5e94\u7528\u573a\u666f\u3002\u800cCDMA\u548cLTE\u7b49\u5176\u4ed6\u901a\u4fe1\u6a21\u5757\u5219\u53ef\u80fd\u66f4\u9002\u5408\u9700\u8981\u9ad8\u5e26\u5bbd\u548c\u4f4e\u5ef6\u8fdf\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u56fd\u9645\u6f2b\u6e38\u548c\u517c\u5bb9\u6027<\/strong>\uff1aGPRS\u6a21\u5757\u5177\u6709\u56fd\u9645\u6f2b\u6e38\u529f\u80fd\uff0c\u5e76\u4e14\u4e0e\u7efc\u5408\u4e1a\u52a1\u6570\u5b57\u7f51(ISDN)\u517c\u5bb9\u3002\u8fd9\u4e00\u70b9\u5bf9\u4e8e\u9700\u8981\u5728\u5168\u7403\u8303\u56f4\u5185\u4f7f\u7528\u79fb\u52a8\u901a\u4fe1\u670d\u52a1\u7684\u7528\u6237\u6765\u8bf4\u975e\u5e38\u91cd\u8981\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u5982\u4f55\u9009\u62e9\u5408\u9002\u7684GPRS\u6a21\u5757<\/h2>\n\n\n\n<p>\u3000\u3000\u9009\u62e9\u5408\u9002\u7684GPRS\u6a21\u5757\u7528\u4e8e\u7279\u5b9a\u7684\u901a\u4fe1\u9700\u6c42\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u5e02\u573a\u4e0aGPRS\u6a21\u5757\u7684\u79cd\u7c7b\u548c\u529f\u80fd\u3002\u6839\u636e\uff0c\u5178\u578b\u7684GPRS\u6a21\u5757\u5206\u4e3a\u4e09\u7c7b\uff1aGPRS DTU\u3001GPRS Modem\u548c\u5e26TCP\/IP\u7684GPRS Modem\u3002\u6bcf\u79cd\u7c7b\u578b\u7684\u6a21\u5757\u90fd\u6709\u5176\u7279\u5b9a\u7684\u5e94\u7528\u573a\u666f\u548c\u4f18\u52bf\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>GPRS DTU\uff08Data Terminal Unit\uff09<\/strong>&nbsp;\uff1a\u9002\u7528\u4e8e\u9700\u8981\u5c06\u4e32\u53e3\u6570\u636e\u8f6c\u6362\u4e3a\u7f51\u7edc\u6570\u636e\u4f20\u8f93\u7684\u573a\u666f\uff0c\u5982\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u8fdc\u7a0b\u76d1\u63a7\u7b49\u3002\u5b83\u901a\u5e38\u5177\u6709\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u7a33\u5b9a\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>GPRS Modem<\/strong>\uff1a\u9002\u5408\u4e8e\u9700\u8981\u79fb\u52a8\u6027\u548c\u7075\u6d3b\u6027\u7684\u573a\u666f\uff0c\u5982\u79fb\u52a8\u8bbe\u5907\u3001\u4fbf\u643a\u5f0f\u7ec8\u7aef\u7b49\u3002\u5b83\u652f\u6301\u65e0\u7ebf\u8fde\u63a5\uff0c\u4fbf\u4e8e\u5728\u4e0d\u540c\u5730\u70b9\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e26TCP\/IP\u7684GPRS Modem<\/strong>\uff1a\u9002\u7528\u4e8e\u9700\u8981\u901a\u8fc7\u4e92\u8054\u7f51\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u7684\u573a\u666f\uff0c\u5982\u8fdc\u7a0b\u529e\u516c\u3001\u5728\u7ebf\u670d\u52a1\u7b49\u3002\u5b83\u96c6\u6210\u4e86TCP\/IP\u534f\u8bae\u6808\uff0c\u53ef\u4ee5\u76f4\u63a5\u4e0e\u4e92\u8054\u7f51\u670d\u52a1\u5668\u901a\u4fe1\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u5728\u9009\u62e9GPRS\u6a21\u5757\u65f6\uff0c\u8fd8\u9700\u8981\u8003\u8651\u4ee5\u4e0b\u56e0\u7d20\uff1a<\/p>\n\n\n\n<ul 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class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 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