{"id":97760,"date":"2024-09-14T18:02:04","date_gmt":"2024-09-14T10:02:04","guid":{"rendered":"\/\/www.viralrail.com\/?p=97760"},"modified":"2024-09-14T18:02:08","modified_gmt":"2024-09-14T10:02:08","slug":"gmkdzy-2","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/97760.html","title":{"rendered":"GPRS\u6a21\u5757\u7684\u4f5c\u7528"},"content":{"rendered":"\n<p>\u3000\u3000<strong><a href=\"\/\/www.viralrail.com\/blog\/97197.html\" data-type=\"post\" data-id=\"97197\">GPRS\u6a21\u5757<\/a>(General Packet Radio Service)<\/strong>\u662f\u4e00\u79cd\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u4e3b\u8981\u7528\u4e8e\u901a\u8fc7\u79fb\u52a8\u7f51\u7edc\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5176\u4e3b\u8981\u4f5c\u7528\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u8fdc\u7a0b\u6570\u636e\u4f20\u8f93<\/strong>\uff1aGPRS\u6a21\u5757\u53ef\u4ee5\u5c06\u4e32\u53e3\u6570\u636e\u901a\u8fc7GPRS\u3001CDMA\u30013G\u7b49\u65e0\u7ebf\u7f51\u7edc\u4f20\u8f93\u5230\u8fdc\u7a0b\u670d\u52a1\u5668\uff0c\u5b9e\u73b0\u5bf9\u6570\u636e\u7684\u8fdc\u7a0b\u68c0\u6d4b\u548c\u63a7\u5236\u3002\u8fd9\u79cd\u529f\u80fd\u4f7f\u5f97\u8bbe\u5907\u53ef\u4ee5\u5728\u6ca1\u6709\u7269\u7406\u8fde\u63a5\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u6570\u636e\u4ea4\u6362\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7269\u8054\u7f51\u3001\u8fdc\u7a0b\u76d1\u63a7\u3001\u667a\u80fd\u7ec8\u7aef\u7b49\u9886\u57df\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6570\u636e\u91c7\u96c6\u4e0e\u8f6c\u6362<\/strong>\uff1aGPRS\u6a21\u5757\u80fd\u591f\u5c06\u6a21\u62df\u91cf\u6570\u636e\u91c7\u96c6\u8f6c\u6362\u4e3a\u6570\u5b57\u91cf\u6570\u636e\uff0c\u5e76\u4e0a\u4f20\u81f3\u540e\u53f0\u8f6f\u4ef6\u7cfb\u7edf\u4e2d\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u524d\u7aef\u8bbe\u5907\u7684\u6570\u636e\u76d1\u63a7\u548c\u7ba1\u7406\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9ad8\u901f\u6570\u636e\u4f20\u8f93<\/strong>\uff1a\u5229\u7528\u5206\u7ec4\u4ea4\u6362\u6280\u672f\uff0cGPRS\u6a21\u5757\u5728\u53d1\u9001\u6216\u63a5\u6536\u6570\u636e\u65f6\u624d\u5360\u7528\u4fe1\u9053\u8d44\u6e90\uff0c\u63d0\u9ad8\u4e86\u4fe1\u9053\u5229\u7528\u7387\u548c\u4f20\u8f93\u6548\u7387\u3002\u5b83\u652f\u6301TCP\/IP\u534f\u8bae\uff0c\u9002\u7528\u4e8e\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u548c\u5728\u7ebf\u5e94\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u529f\u8017\u7279\u6027<\/strong>\uff1aGPRS\u6a21\u5757\u901a\u5e38\u5177\u6709\u4f4e\u529f\u8017\u7684\u7279\u70b9\uff0c\u9002\u5408\u7528\u4e8e\u7535\u6c60\u4f9b\u7535\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u79fb\u52a8\u8bbe\u5907\u548c\u4fbf\u643a\u5f0f\u4eea\u5668\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u591a\u79cd\u5e94\u7528\u573a\u666f<\/strong>\uff1aGPRS\u6a21\u5757\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7535\u529b\u3001\u6c34\u5229\u3001\u6c14\u8c61\u3001\u4ea4\u901a\u3001\u73af\u4fdd\u3001\u519c\u4e1a\u7b49\u591a\u4e2a\u9886\u57df\uff0c\u5e76\u5728\u667a\u80fd\u5bb6\u5c45\u548c\u667a\u6167\u57ce\u5e02\u4e2d\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u652f\u6301\u77ed\u6d88\u606f\u670d\u52a1(SMS)\u3001\u7535\u5b50\u90ae\u4ef6\u3001\u7f51\u9875\u6d4f\u89c8\u548c\u6587\u4ef6\u4f20\u8f93\u7b49\u591a\u79cd\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7ecf\u6d4e\u9ad8\u6548<\/strong>\uff1a\u76f8\u6bd4\u4f20\u7edf\u7684\u7535\u8def\u4ea4\u6362\u65b9\u5f0f\uff0cGPRS\u6309\u603b\u6570\u636e\u91cf\u8ba1\u8d39\u800c\u975e\u8fde\u63a5\u65f6\u95f4\uff0c\u56e0\u6b64\u66f4\u52a0\u7ecf\u6d4e\u9ad8\u6548\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6301\u7eed\u5728\u7ebf\u529f\u80fd<\/strong>\uff1aGPRS\u6a21\u5757\u5141\u8bb8\u8bbe\u5907\u4fdd\u6301\u957f\u65f6\u95f4\u7684\u8fde\u63a5\u72b6\u6001\uff0c\u4ee5\u4fbf\u8fdb\u884c\u6301\u7eed\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000GPRS\u6a21\u5757\u901a\u8fc7\u65e0\u7ebf\u7f51\u7edc\u5b9e\u73b0\u9ad8\u6548\u3001\u7075\u6d3b\u4e14\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\uff0c\u662f\u73b0\u4ee3\u901a\u4fe1\u6280\u672f\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u5728\u5404\u79cd\u5de5\u4e1a\u548c\u5546\u4e1a\u5e94\u7528\u4e2d\u626e\u6f14\u7740\u5173\u952e\u89d2\u8272\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 GPRS\u6a21\u5757\u4e0e4G\/5G\u6280\u672f\u7684\u6bd4\u8f83\u548c\u5e94\u7528\u573a\u666f\u5dee\u5f02<\/h2>\n\n\n\n<p>\u3000\u3000GPRS(General Packet Radio Service)\u548c4G(Fourth-Generation)\u6280\u672f\u5728\u79fb\u52a8\u901a\u4fe1\u9886\u57df\u4e2d\u626e\u6f14\u7740\u91cd\u8981\u89d2\u8272\uff0c\u4f46\u5b83\u4eec\u5728\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u5ef6\u8fdf\u548c\u8986\u76d6\u8303\u56f4\u7b49\u65b9\u9762\u5b58\u5728\u663e\u8457\u5dee\u5f02\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4ece\u6570\u636e\u4f20\u8f93\u901f\u7387\u6765\u770b\uff0c4G\u7f51\u7edc\u7684\u4e0b\u8f7d\u901f\u5ea6\u548c\u4e0a\u4f20\u901f\u5ea6\u6bd4GPRS\u5feb\u5f97\u591a\u3002\u5177\u4f53\u6765\u8bf4\uff0cGPRS\u6a21\u5757\u7684\u7f51\u7edc\u901f\u5ea6\u6700\u9ad8\u53ef\u8fbe150Kbps\uff0c\u800c4G\u7f51\u7edc\u7684\u901f\u5ea6\u53ef\u4ee5\u8fbe\u5230\u6570\u5146\u751a\u81f3\u6570\u5341\u5146\u6bcf\u79d2\u3002\u8fd9\u610f\u5473\u7740\u5bf9\u4e8e\u9700\u8981\u5927\u91cf\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u9ad8\u6e05\u89c6\u9891\u6d41\u3001\u5927\u6570\u636e\u4f20\u8f93\u7b49\uff0c4G\u7f51\u7edc\u65e0\u7591\u662f\u66f4\u597d\u7684\u9009\u62e9\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5ef6\u8fdf\u65b9\u9762\uff0c4G\u7f51\u7edc\u7684\u5ef6\u8fdf\u66f4\u4f4e\uff0c\u8fd9\u5bf9\u4e8e\u9700\u8981\u5b9e\u65f6\u4ea4\u4e92\u6216\u54cd\u5e94\u7684\u5e94\u7528\u81f3\u5173\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u5728\u5728\u7ebf\u6e38\u620f\u3001\u89c6\u9891\u4f1a\u8bae\u7b49\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u4f4e\u5ef6\u8fdf\u80fd\u591f\u63d0\u4f9b\u66f4\u52a0\u6d41\u7545\u548c\u65e0\u5ef6\u8fdf\u7684\u7528\u6237\u4f53\u9a8c\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cGPRS\u7531\u4e8e\u5176\u8f83\u6162\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u8f83\u9ad8\u7684\u5ef6\u8fdf\uff0c\u53ef\u80fd\u4e0d\u9002\u5408\u8fd9\u4e9b\u5bf9\u5b9e\u65f6\u6027\u8981\u6c42\u6781\u9ad8\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u8986\u76d6\u8303\u56f4\u4e0a\uff0cGPRS\u4e3b\u8981\u662f\u5728\u79fb\u52a8\u7535\u8bdd\u548c\u6570\u636e\u901a\u4fe1\u9886\u57df\u4f7f\u7528\uff0c\u5176\u8986\u76d6\u8303\u56f4\u76f8\u5bf9\u8f83\u5e7f\uff0c\u9002\u7528\u4e8e\u5168\u7403\u8303\u56f4\u5185\u7684\u6570\u636e\u4f20\u8f93\u3002\u800c4G\u7f51\u7edc\u5219\u4e3b\u8981\u7528\u4e8e\u4e00\u4e9b\u9ad8\u5e26\u5bbd\u5e94\u7528\u573a\u666f\uff0c\u5982\u89c6\u9891\u76d1\u63a7\u3001\u667a\u80fd\u4ea4\u901a\u7b49\uff0c\u5176\u8986\u76d6\u8303\u56f4\u53ef\u80fd\u4e0d\u5982GPRS\u5e7f\u6cdb\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0c\u6839\u636e\u5177\u4f53\u9700\u6c42\u548c\u4f7f\u7528\u73af\u5883\u8fdb\u884c\u9009\u62e9\u4e5f\u662f\u5173\u952e\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u4e9b\u5bf9\u7f51\u7edc\u8986\u76d6\u8981\u6c42\u8f83\u9ad8\u7684\u5730\u533a\u6216\u573a\u666f\u4e2d\uff0cGPRS\u53ef\u80fd\u66f4\u4e3a\u9002\u7528\u3002\u800c\u5728\u9700\u8981\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u548c\u4f4e\u5ef6\u8fdf\u7684\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u5982\u5728\u7ebf\u6e38\u620f\u3001\u9ad8\u6e05\u89c6\u9891\u7b49\uff0c4G\u7f51\u7edc\u65e0\u7591\u662f\u66f4\u597d\u7684\u9009\u62e9\u3002<\/p>\n\n\n\n<p>\u3000\u3000GPRS\u548c4G\u6280\u672f\u5404\u6709\u4f18\u52a3\uff0c\u9009\u62e9\u5408\u9002\u7684\u6280\u672f\u9700\u8981\u6839\u636e\u5177\u4f53\u7684\u9700\u6c42\u548c\u4f7f\u7528\u73af\u5883\u6765\u51b3\u5b9a\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u548c\u4f4e\u5ef6\u8fdf\u7684\u5e94\u7528\u573a\u666f\uff0c4G\u7f51\u7edc\u65e0\u7591\u662f\u66f4\u4f18\u7684\u9009\u62e9;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 GPRS\u6a21\u5757\u5728\u7269\u8054\u7f51\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u6848\u4f8b\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n<p>\u3000\u3000GPRS\u6a21\u5757\u5728\u7269\u8054\u7f51\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u6848\u4f8b\u975e\u5e38\u5e7f\u6cdb\uff0c\u6db5\u76d6\u4e86\u591a\u4e2a\u9886\u57df\u548c\u573a\u666f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u4f53\u7684\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u95e8\u7981\u7cfb\u7edf<\/strong>\uff1aGPRS\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u7684\u95e8\u7981\u7cfb\u7edf\uff0c\u901a\u8fc7\u624b\u673a\u6216\u7f51\u7edc\u8fdb\u884c\u6743\u9650\u7ba1\u7406\u548c\u5b9e\u65f6\u76d1\u63a7\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u552e\u7968\u673a<\/strong>\uff1a\u5728\u516c\u5171\u4ea4\u901a\u7cfb\u7edf\u4e2d\uff0cGPRS\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u81ea\u52a8\u552e\u7968\u673a\uff0c\u5b9e\u73b0\u7968\u52a1\u7ba1\u7406\u3001\u652f\u4ed8\u5904\u7406\u548c\u6570\u636e\u4f20\u8f93\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6d88\u9632\u76d1\u63a7<\/strong>\uff1a\u5229\u7528GPRS\u6a21\u5757\uff0c\u53ef\u4ee5\u6784\u5efa\u4e00\u4e2a\u9ad8\u6548\u7684\u6d88\u9632\u76d1\u63a7\u7cfb\u7edf\uff0c\u5b9e\u65f6\u76d1\u6d4b\u706b\u707e\u62a5\u8b66\u4fe1\u53f7\u5e76\u8fc5\u901f\u54cd\u5e94\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u673a\u623f\u76d1\u63a7<\/strong>\uff1aGPRS\u6a21\u5757\u80fd\u591f\u5b9e\u65f6\u76d1\u63a7\u6570\u636e\u4e2d\u5fc3\u6216\u673a\u623f\u7684\u73af\u5883\u53c2\u6570(\u5982\u6e29\u5ea6\u3001\u6e7f\u5ea6\u7b49)\uff0c\u786e\u4fdd\u8bbe\u5907\u6b63\u5e38\u8fd0\u884c\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u706b\u529b\u7535\u529b<\/strong>\uff1a\u5728\u7535\u529b\u884c\u4e1a\u4e2d\uff0cGPRS\u6a21\u5757\u7528\u4e8e\u8fdc\u7a0b\u76d1\u63a7\u53d1\u7535\u5382\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u5305\u62ec\u7535\u538b\u3001\u7535\u6d41\u7b49\u5173\u952e\u53c2\u6570\u7684\u5b9e\u65f6\u4f20\u8f93\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u73af\u5883\u76d1\u6d4b<\/strong>\uff1a\u7ed3\u5408\u4f20\u611f\u5668\u548cGPRS\u6a21\u5757\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u7a7a\u6c14\u3001\u6c34\u8d28\u7b49\u73af\u5883\u56e0\u7d20\u7684\u5b9e\u65f6\u76d1\u6d4b\uff0c\u5e76\u5c06\u6570\u636e\u53d1\u9001\u5230\u4e2d\u592e\u63a7\u5236\u7cfb\u7edf\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8003\u52e4\u673a<\/strong>\uff1a\u5728\u4f01\u4e1a\u6216\u5b66\u6821\u4e2d\uff0cGPRS\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u8003\u52e4\u7cfb\u7edf\uff0c\u8bb0\u5f55\u5458\u5de5\u6216\u5b66\u751f\u7684\u51fa\u52e4\u60c5\u51b5\uff0c\u5e76\u901a\u8fc7\u7f51\u7edc\u540c\u6b65\u6570\u636e\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6cb9\u7530\u5e94\u7528<\/strong>\uff1a\u5728\u77f3\u6cb9\u884c\u4e1a\uff0cGPRS\u6a21\u5757\u7528\u4e8e\u8fdc\u7a0b\u76d1\u63a7\u6cb9\u4e95\u7684\u751f\u4ea7\u6570\u636e\uff0c\u5305\u62ec\u4ea7\u91cf\u3001\u538b\u529b\u7b49\u4fe1\u606f\u7684\u5b9e\u65f6\u4f20\u8f93\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5de5\u4e1a\u5e94\u7528<\/strong>\uff1aGPRS\u6a21\u5757\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u5de5\u4e1a\u81ea\u52a8\u5316\u8bbe\u5907\u4e2d\uff0c\u5982PLC\u3001\u9a71\u52a8\u5668\u3001\u663e\u793a\u5668\u7b49\uff0c\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u4e92\u8054\u4e92\u901a\u548c\u6570\u636e\u4ea4\u6362\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0cGPRS\u6a21\u5757\u8fd8\u88ab\u5e94\u7528\u4e8e\u5bb6\u5ead\u81ea\u52a8\u5316\u3001\u5de5\u4e1a\u65e0\u7ebf\u63a7\u5236\u3001\u53ef\u7a7f\u6234\u7535\u5b50\u8bbe\u5907\u3001\u65e0\u7ebf\u4f4d\u7f6e\u4f20\u611f\u88c5\u7f6e\u7b49\u9886\u57df\u3002\u4f8b\u5982\uff0c\u5728\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u4e2d\uff0cGPRS\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u8fdc\u7a0b\u63a7\u5236\u5bb6\u7535\u8bbe\u5907\uff0c\u5982\u706f\u5149\u3001\u7a7a\u8c03\u7b49;\u5728\u5de5\u4e1a\u65e0\u7ebf\u63a7\u5236\u4e2d\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fdc\u7a0b\u64cd\u4f5c\u548c\u76d1\u63a7\u751f\u4ea7\u7ebf\u4e0a\u7684\u8bbe\u5907;\u5728\u53ef\u7a7f\u6234\u8bbe\u5907\u4e2d\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5065\u5eb7\u76d1\u6d4b\u548c\u6570\u636e\u4f20\u8f93;\u5728\u65e0\u7ebf\u4f4d\u7f6e\u4f20\u611f\u88c5\u7f6e\u4e2d\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5b9a\u4f4d\u670d\u52a1\u548c\u8def\u5f84\u8ffd\u8e2a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 GPRS\u6a21\u5757\u7684\u529f\u8017\u6027\u80fd\u53ca\u5176\u5bf9\u7535\u6c60\u5bff\u547d\u7684\u5f71\u54cd?<\/h2>\n\n\n\n<p>\u3000\u3000\u8bc4\u4f30GPRS\u6a21\u5757\u7684\u529f\u8017\u6027\u80fd\u53ca\u5176\u5bf9\u7535\u6c60\u5bff\u547d\u7684\u5f71\u54cd\uff0c\u53ef\u4ee5\u4ece\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u8fdb\u884c\u8be6\u7ec6\u5206\u6790\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u9996\u5148\u9700\u8981\u6536\u96c6\u4e0d\u540c\u5de5\u4f5c\u6a21\u5f0f\u4e0bGPRS\u6a21\u5757\u7684\u7535\u6d41\u6d88\u8017\u6570\u636e\u3002\u4f8b\u5982\uff0c\u5728\u6c7d\u8f66\u6a21\u5757\u7cfb\u5217\u4e2d\uff0cAG35\u6a21\u5757\u5728GPRS\u6570\u636e\u4f20\u8f93\u6a21\u5f0f\u4e0b\u7684\u7535\u6d41\u6d88\u8017\u968f\u4fe1\u9053\u5e26\u5bbd\u548c\u53d1\u5c04\u529f\u7387\u7684\u4e0d\u540c\u800c\u53d8\u5316\u3002\u5177\u4f53\u6765\u8bf4\uff0cEGSM900\u6a21\u5757\u57284DL\/1UL\u6a21\u5f0f\u4e0b\u7684\u7535\u6d41\u6d88\u8017\u4e3a235 mA\uff0c\u800c\u57283DL\/2UL\u6a21\u5f0f\u4e0b\u589e\u52a0\u5230405 mA\u3002\u7c7b\u4f3c\u5730\uff0cDCS1800\u6a21\u5757\u57284DL\/1UL\u6a21\u5f0f\u4e0b\u7684\u7535\u6d41\u6d88\u8017\u4e3a175 mA\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6839\u636e\u4e0a\u8ff0\u6570\u636e\uff0c\u53ef\u4ee5\u8ba1\u7b97\u51fa\u5728\u4e0d\u540c\u6a21\u5f0f\u4e0b\u7684\u603b\u529f\u8017\uff0c\u5e76\u4e0eNB-IoT\u6a21\u5757\u7684\u529f\u8017\u8fdb\u884c\u5bf9\u6bd4\u3002\u4f8b\u5982\uff0cNB-IoT\u6a21\u5757\u5728PSM(Power Saving Mode)\u6a21\u5f0f\u4e0b\u7684\u529f\u8017\u4e00\u822c\u4e3a3uA\u3002\u901a\u8fc7\u6bd4\u8f83\u8fd9\u4e9b\u6570\u503c\uff0c\u53ef\u4ee5\u5f97\u51faGPRS\u6a21\u5757\u5728\u4e0d\u540c\u5e94\u7528\u573a\u666f\u4e0b\u7684\u529f\u8017\u8868\u73b0\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cGPRS\u6a21\u5757\u7684\u529f\u8017\u4f1a\u76f4\u63a5\u5f71\u54cd\u8bbe\u5907\u7684\u7535\u6c60\u5bff\u547d\u3002\u4f8b\u5982\uff0c\u57fa\u4e8e\u63a5\u6536\u4fe1\u53f7\u8d28\u91cf\u7684\u7814\u7a76\u8868\u660e\uff0c\u4f20\u611f\u5668\u8282\u70b9\u7684\u7535\u6d41\u6d88\u8017\u4e0e\u5176\u63a5\u6536\u4fe1\u53f7\u5f3a\u5ea6\u6307\u793a\u5668(RSSI)\u6709\u76f4\u63a5\u5173\u7cfb\uff0c\u4ece\u800c\u53ef\u4ee5\u901a\u8fc7\u6570\u5b66\u6a21\u578b\u4f30\u7b97\u7535\u6c60\u5bff\u547d\u3002\u6b64\u5916\uff0c\u5b9e\u9a8c\u7814\u7a76\u4e5f\u663e\u793a\uff0c\u5728\u5c0f\u6d41\u91cf\u6a21\u5f0f\u4e0b\uff0c\u4f7f\u7528GPRS\u63a5\u5165\u7f51\u7edc\u7b56\u7565\u4f1a\u5bfc\u81f4\u624b\u673a\u7cfb\u7edf\u529f\u8017\u663e\u8457\u589e\u52a0\uff0c\u4ece\u800c\u51cf\u5c11\u7535\u6c60\u4f7f\u7528\u65f6\u95f4\u7ea650%\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5bf9\u4e8e\u9ad8\u529f\u8017\u7684\u5e94\u7528\u573a\u666f\uff0c\u53ef\u4ee5\u91c7\u53d6\u4e00\u4e9b\u4f18\u5316\u63aa\u65bd\u6765\u964d\u4f4e\u529f\u8017\u3002\u4f8b\u5982\uff0cGPRS\u6a21\u5757\u652f\u6301eDRX(Extended DRX)\u7701\u7535\u6280\u672f\uff0c\u53ef\u4ee5\u5728\u5f85\u673a\u72b6\u6001\u4e0b\u964d\u4f4e\u529f\u8017\uff0c\u5ef6\u957f\u8bbe\u5907\u7684\u5de5\u4f5c\u65f6\u95f4\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u8c03\u6574\u529f\u7387\u63a7\u5236\u53c2\u6570\u6765\u8fdb\u4e00\u6b65\u4f18\u5316\u529f\u8017\u8868\u73b0\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6700\u540e\uff0c\u7efc\u5408\u8003\u8651\u5404\u79cd\u56e0\u7d20\uff0c\u5305\u62ec\u6a21\u5757\u7684\u5de5\u4f5c\u9891\u7387\u3001\u4fe1\u9053\u5e26\u5bbd\u3001\u53d1\u5c04\u529f\u7387\u7b49\uff0c\u8fdb\u884c\u5168\u9762\u7684\u529f\u8017\u8bc4\u4f30\u3002\u4f8b\u5982\uff0cQuectel M35\u6a21\u5757\u5728\u4f4e\u529f\u8017\u6a21\u5f0f\u4e0b\u4ec5\u97001.3mA\u7684\u7535\u6d41\u6d88\u8017\uff0c\u975e\u5e38\u9002\u5408\u7528\u4e8e\u79fb\u52a8\u8bbe\u5907\u548c\u7535\u6c60\u4f9b\u7535\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u8bc4\u4f30GPRS\u6a21\u5757\u7684\u529f\u8017\u6027\u80fd\u53ca\u5176\u5bf9\u7535\u6c60\u5bff\u547d\u7684\u5f71\u54cd\u9700\u8981\u4ece\u591a\u4e2a\u89d2\u5ea6\u5165\u624b\uff0c\u5305\u62ec\u83b7\u53d6\u8be6\u7ec6\u7684\u529f\u8017\u6570\u636e\u3001\u8ba1\u7b97\u4e0e\u6bd4\u8f83\u4e0d\u540c\u6a21\u5f0f\u4e0b\u7684\u529f\u8017\u3001\u5206\u6790\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u529f\u8017\u5f71\u54cd\u4ee5\u53ca\u91c7\u53d6\u76f8\u5e94\u7684\u4f18\u5316\u63aa\u65bd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 GPRS\u6a21\u5757\u7684\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u548c\u53ef\u9760\u6027\u5982\u4f55<\/h2>\n\n\n\n<p>\u3000\u3000GPRS(\u901a\u7528\u5206\u7ec4\u65e0\u7ebf\u4e1a\u52a1)\u6a21\u5757\u7684\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u548c\u53ef\u9760\u6027\u5728\u4e0d\u540c\u7684\u6587\u732e\u4e2d\u6709\u591a\u79cd\u63cf\u8ff0\uff0c\u4f46\u53ef\u4ee5\u603b\u7ed3\u51fa\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u6570\u636e\u4f20\u8f93\u901f\u5ea6<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u57fa\u7840\u901f\u7387<\/strong>\uff1aGPRS\u7684\u7406\u8bba\u57fa\u7840\u901f\u7387\u4e3a9.6 Kbps\uff0c\u4f46\u968f\u7740\u6280\u672f\u7684\u53d1\u5c55\uff0c\u5b9e\u9645\u5e94\u7528\u4e2d\u53ef\u4ee5\u8fbe\u5230\u66f4\u9ad8\u7684\u901f\u7387\u3002\u4f8b\u5982\uff0c\u63d0\u5230GPRS\u6839\u636e\u4e0d\u540c\u7684\u7f16\u7801\u65b9\u6848(CS-1~CS-4)\uff0c\u6570\u636e\u901f\u7387\u5206\u4e3a9.05Kb\/s\uff0c13.4Kb\/s\uff0c15.6Kb\/s\uff0c21.4Kb\/s\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u6700\u9ad8\u901f\u7387<\/strong>\uff1a\u6307\u51faGPRS\u7684\u4f20\u8f93\u901f\u7387\u53ef\u63d0\u5347\u81f356kbps\u751a\u81f3171.2Kbps\u3002\u8fd9\u8868\u660eGPRS\u80fd\u591f\u63d0\u4f9b\u6bd4\u4f20\u7edfGSM\u79fb\u52a8\u901a\u4fe1\u7f51(\u6bcf\u79d29.6K\u5b57\u8282)\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5e73\u5747\u901f\u7387<\/strong>\uff1a\u63d0\u5230GPRS\u624b\u673a\u5728\u63a8\u51fa\u65f6\u5df2\u8fbe\u523056Kbps\u7684\u4f20\u8f93\u901f\u5ea6\uff0c\u73b0\u5728\u66f4\u662f\u8fbe\u5230\u4e86115Kbps\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. \u53ef\u9760\u6027<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u53ef\u9760\u6027\u673a\u5236<\/strong>\uff1a\u63d0\u5230GPRS\u4f7f\u7528\u4e86DNP3\u534f\u8bae\u7684\u53ef\u9760\u6027\u673a\u5236\uff0c\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u7f51\u7edc\u7a33\u5b9a\u6027<\/strong>\uff1a\u5f3a\u8c03GPRS\u4f20\u8f93\u6a21\u5757\u5177\u6709\u7a33\u5b9a\u53ef\u9760\u7684\u7279\u70b9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003. 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