{"id":1652,"date":"2022-04-08T10:22:42","date_gmt":"2022-04-08T02:22:42","guid":{"rendered":"http:\/\/www.decitone.com\/blog\/?p=1652"},"modified":"2022-04-08T10:22:42","modified_gmt":"2022-04-08T02:22:42","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88%e4%bc%81%e4%b8%9a%e5%ae%a2%e6%88%b7%e9%80%89%e6%8b%a9%e5%85%ac%e7%bd%91%e9%9b%86%e7%be%a4%e5%af%b9%e8%ae%b2poc","status":"publish","type":"post","link":"https:\/\/www.decitone.com\/blog\/archives\/1652","title":{"rendered":"\u4e3a\u4ec0\u4e48\u4f01\u4e1a\u5ba2\u6237\u9009\u62e9\u516c\u7f51\u96c6\u7fa4\u5bf9\u8bb2POC"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p>\u516c\u7f51\u96c6\u7fa4\u5bf9\u8bb2 (PoC) \u901a\u8fc7 3G\u30014G\u8fd0\u8425\u5546\u7f51\u7edc\u63d0\u4f9b\u53cc\u5411\u65e0\u7ebf\u7535\u670d\u52a1\uff0c\u521b\u5efa\u4e00\u4e2a\u5229\u7528\u79fb\u52a8\u7f51\u7edc\u8fd0\u8425\u5546\u8702\u7a9d\u57fa\u7840\u8bbe\u65bd\u7684\u5168\u56fd\u6027\u65e0\u7ebf\u7535\u7f51\u7edc\u3002\u8fd9\u4f7f\u65e0\u7ebf\u7535\u7f51\u7edc\u5177\u6709\u975e\u5e38\u5e7f\u6cdb\u7684\u8986\u76d6\u8303\u56f4\uff0c\u5e76\u4f7f\u65e0\u7ebf\u7535\u7528\u6237\u6446\u8131\u4e86\u4f20\u7edf\u65e0\u7ebf\u7535\u7f51\u7edc\u4e2d\u4f7f\u7528\u7684\u4e2d\u7ee7\u5668\u548c\u57fa\u7ad9\u7684\u8303\u56f4\u3002<\/p>\n<p>Nextel \u5728 1987 \u5e74\u5f15\u5165\u4e86\u57fa\u4e8e\u8702\u7a9d\u7684POC\u7684\u6982\u5ff5\uff0c\u4f5c\u4e3a\u53cc\u5411\u65e0\u7ebf\u7535\u7684\u66ff\u4ee3\u65b9\u6848\u3002\u5728POC\u4e4b\u524d\uff0c\u5546\u4e1a\u901a\u4fe1\u4e3b\u8981\u7531\u5bf9\u7b49\u548c\u672c\u5730\u65e0\u7ebf\u7535\u7f51\u7edc\u4e0a\u7684\u53cc\u5411\u65e0\u7ebf\u7535\u63a7\u5236\u3002<\/p>\n<p>\u4eca\u5929\uff0cPoC \u63d0\u4f9b\u4e86\u7a84\u5e26\u6570\u5b57\u65e0\u7ebf\u7535\u548c\u5bbd\u5e26 LTE \u7f51\u7edc\u4e2d\u7684\u5404\u79cd\u529f\u80fd\u3002PoC \u65e0\u7ebf\u7535\u652f\u6301\u6570\u5b57\u79fb\u52a8\u65e0\u7ebf\u7535 (DMR) \u7684\u9ad8\u7ea7\u529f\u80fd\uff0c\u5305\u62ec\u6d88\u606f\u4f20\u9012\u3001\u5373\u65f6\u7fa4\u7ec4\u547c\u53eb\u3001GPS \u4f4d\u7f6e\u8ddf\u8e2a\u548c\u7d27\u6025\u901a\u77e5\u3002\u5c06\u6b64\u529f\u80fd\u4e0e LTE \u8702\u7a9d\u7f51\u7edc\u76f8\u7ed3\u5408\uff0c\u53ef\u63d0\u4f9b\u73b0\u4ee3\u6570\u636e\u548c\u89c6\u9891\u5e94\u7528\u6240\u9700\u7684\u5e26\u5bbd\uff0c\u4ee5\u53ca 4G\/LTE \u7684\u5168\u56fd\u8986\u76d6\u8303\u56f4\u3002<\/p>\n<p><a href=\"http:\/\/www.decitone.com:8080\/wp-content\/uploads\/2022\/04\/202204081006.jpg\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-1655\" src=\"http:\/\/www.decitone.com:8080\/wp-content\/uploads\/2022\/04\/202204081006.jpg\" alt=\"\" width=\"1000\" height=\"456\" \/><\/a><\/p>\n<p>PoC \u7f51\u7edc\u670d\u52a1\u6258\u7ba1\u5728\u4e91\u7aef\u3002\u4e91\u670d\u52a1\u4f4d\u4e8e PoC \u5e73\u53f0\u62e5\u6709\u548c\u8fd0\u8425\u7684\u79c1\u6709\u6258\u7ba1\u670d\u52a1\u5668\u4e0a\u3002\u7f51\u5173\u8def\u7531\u5668\u63d0\u4f9b LTE \u7f51\u7edc\u548c PoC \u670d\u52a1\u5668\u4e4b\u95f4\u7684\u8fde\u63a5\u3002\u8c03\u5ea6\u5e94\u7528\u7a0b\u5e8f\u548c\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\uff08\u7528\u4e8e\u914d\u7f6e\u5ba2\u6237\u5e10\u6237\uff09\u901a\u8fc7\u4e92\u8054\u7f51\u8fde\u63a5\u5230 PoC \u4e91\u670d\u52a1\u5668\u3002<\/p>\n<p>PoC \u63d0\u4f9b\u4e0e\u4f20\u7edf\u53cc\u5411\u5bf9\u8bb2\u673a\u7cfb\u7edf\u76f8\u540c\u7684\u7ec4\u547c\u529f\u80fd\uff0c\u53ea\u9700\u6309\u4e0b\u5bf9\u8bb2\u673a\u4e0a\u7684 PTT \u6309\u94ae\u6216\u4ece\u8c03\u5ea6\u5e94\u7528\u7a0b\u5e8f\uff0c\u5373\u53ef\u5bf9\u591a\u4e2a\u7528\u6237\u8fdb\u884c\u5373\u65f6\u7ec4\u547c\u3002<\/p>\n<p><strong>PoC \u529f\u80fd\u548c\u4f18\u52bf<\/strong><\/p>\n<p>\u4f20\u7edf\u7684\u4e13\u7528\u65e0\u7ebf\u7535\u7f51\u7edc\u9700\u8981\u5927\u91cf\u7684\u524d\u671f\u8d44\u672c\u652f\u51fa \uff0c\u5176\u4e2d\u5305\u62ec\u57fa\u7ad9\u3001\u4e2d\u7ee7\u5668\u3001\u8def\u7531\u5668\u548c\u5929\u7ebf\u3002PoC \u57fa\u4e8e\u8fd0\u8425\u652f\u51fa\uff0c\u63d0\u4f9b\u4f4e\u6210\u672c\u3001\u57fa\u4e8e\u8ba2\u9605\u7684\u670d\u52a1\u3002\u5c06 PoC \u89c6\u4e3a\u65e0\u7ebf\u7535\u5373\u670d\u52a1\uff0c\u5176\u4e2d\u552f\u4e00\u7684\u524d\u671f\u6295\u8d44\u662f PoC \u7ec8\u7aef\u548c SIM \u5361\u3002<\/p>\n<p>\u7531\u4e8e PoC \u4f7f\u7528\u73b0\u6709\u7684 3G\/4G\/LTE \u548c Wi-Fi \u7f51\u7edc\uff0c\u56e0\u6b64\u65e0\u9700\u8d2d\u4e70\u3001\u8fd0\u8425\u548c\u7ef4\u62a4\u4efb\u4f55\u57fa\u7840\u8bbe\u65bd\u3002\u8fd9\u964d\u4f4e\u4e86\u8d44\u672c\u8bbe\u5907\u6210\u672c\u3001\u65e5\u5e38\u8fd0\u8425\u6210\u672c\uff0c\u5e76\u6d88\u9664\u4e86\u5bf9\u4e13\u7528\u65e0\u7ebf\u7535\u7f51\u7edc\u7cfb\u7edf\u6240\u9700\u7684\u6602\u8d35\u9891\u7387\u8bb8\u53ef\u7684\u9700\u6c42\u3002LTE \u548c Wi-Fi \u7f51\u7edc\u8fd8\u4e3a\u53ef\u9760\u7684\u89c6\u9891\u6d41\u63d0\u4f9b\u5e26\u5bbd\u3002<\/p>\n<p>\u4f7f\u75283G\/4G\/LTE \u548c Wi-Fi \u7f51\u7edc\u7684\u53e6\u4e00\u4e2a\u597d\u5904\u662f\u53ef\u4ee5\u975e\u5e38\u5feb\u901f\u5730\u90e8\u7f72 PoC \u7cfb\u7edf\u3002PoC \u7ec8\u7aef\u548c\u6267\u6cd5\u8bb0\u5f55\u4eea\u53ef\u4ee5\u5728\u9884\u88c5 SIM \u5361\u7684\u60c5\u51b5\u4e0b\u5f00\u7bb1\u5373\u7528\uff0c\u5e76\u4e14\u7cfb\u7edf\u914d\u7f6e\u662f\u901a\u8fc7\u6613\u4e8e\u4f7f\u7528\u7684\u57fa\u4e8e Web \u7684\u8c03\u5ea6\u5e94\u7528\u7a0b\u5e8f\u5b8c\u6210\u7684\u3002<\/p>\n<p>\u901a\u8fc7\u516c\u7f51\u96c6\u7fa4\u5bf9\u8bb2POC\uff0c\u79fb\u52a8\u5de5\u4f5c\u4eba\u5458\u73b0\u5728\u53ea\u9700\u643a\u5e26\u4e00\u53f0\u8bbe\u5907\uff0c\u800c\u4e4b\u524d\u4ed6\u4eec\u5fc5\u987b\u643a\u5e26\u4e24\u53f0\u2014\u2014\u5bf9\u8bb2\u673a\u548c\u624b\u673a\u3002\u516c\u53f8\u73b0\u5728\u53ef\u4ee5\u4e3a\u5458\u5de5\u914d\u5907\u79fb\u52a8\u8bbe\u5907\uff0c\u8fd9\u4e9b\u8bbe\u5907\u63d0\u4f9b\u4e13\u7528\u7684\u4fa7\u952e\uff0c\u7528\u4e8e\u4e00\u952e\u5f0f\u8bbf\u95ee PTT \u670d\u52a1\u3002<\/p>\n<p><a href=\"http:\/\/www.decitone.com:8080\/wp-content\/uploads\/2022\/04\/202204081019.jpg\"><img loading=\"lazy\" class=\"aligncenter wp-image-1658 size-full\" src=\"http:\/\/www.decitone.com:8080\/wp-content\/uploads\/2022\/04\/202204081019.jpg\" alt=\"POC\u516c\u7f51\u5bf9\u8bb2\u670d\u52a1\u5668\" width=\"2403\" height=\"1504\" \/><\/a><\/p>\n<p>POC \u5c06\u901a\u4fe1\u6269\u5c55\u5230\u8bed\u97f3\u7684\u5355\u4e00\u529f\u80fd\u4e4b\u5916\uff0c\u5305\u62ec\u6570\u636e\u3001\u89c6\u9891\u548c\u4e0e\u540e\u7aef\u7cfb\u7edf\u7684\u8fde\u63a5\u3002\u8fd9\u5bf9\u4f01\u4e1a\u6709\u5de8\u5927\u7684\u597d\u5904\uff0c\u56e0\u4e3a\u8fd9\u610f\u5473\u7740\u53ef\u4ee5\u7acb\u5373\u63d0\u4f9b\u66f4\u591a\u4fe1\u606f\uff0c\u907f\u514d\u4e13\u5bb6\u4eb2\u81ea\u8bbf\u95ee\u73b0\u573a\u3002POC \u7b80\u5316\u3001\u73b0\u4ee3\u5316\u548c\u52a0\u901f\u4e86\u79fb\u52a8\u5de5\u4f5c\u4eba\u5458\u3001\u63a7\u5236\u4e2d\u5fc3\u4e13\u5bb6\u548c\u540e\u7aef\u7cfb\u7edf\u4e4b\u95f4\u7684\u901a\u4fe1\u548c\u534f\u4f5c\u2014\u2014\u8ba9\u516c\u53f8\u66f4\u6df1\u5165\u5730\u4e86\u89e3\u4ed6\u4eec\u7684\u8fd0\u8425\u548c\u5f00\u5c55\u5de5\u4f5c\u7684\u65b9\u5f0f\u3002<\/p>\n<p>POC\u7ec8\u7aef\u53ef\u4ee5\u9ad8\u5ea6\u5b9a\u5236\u5316\uff0c\u4ece\u800c\u53ef\u4ee5\u8bbe\u7f6e\u8bbe\u5907\uff0c\u4ee5\u4fbf\u5458\u5de5\u53ea\u80fd\u8bbf\u95ee\u5176\u5de5\u4f5c\u4efb\u52a1\u6240\u9700\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u4e14\u53ef\u4ee5\u5408\u6cd5\u4f7f\u7528\u3002\u8fd9\u786e\u4fdd\u4e86\u516c\u53f8\u6570\u636e\u73af\u5883\u7684\u5b8c\u6574\u6027\u5e76\u7b80\u5316\u4e86\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<p><a href=\"http:\/\/www.decitone.com\/home\">\u5317\u4eac\u5fb7\u897f\u7279\u79d1\u6280<\/a>\u4e3a\u60a8\u63d0\u4f9b\u5b8c\u5584\u7684\u516c\u7f51\u5bf9\u8bb2\u89e3\u51b3\u65b9\u6848\uff0c\u652f\u6301<a href=\"http:\/\/www.decitone.com\/pcs5000-phone-conference-system\">\u516c\u6709\u4e91\u4e0e\u79c1\u6709\u4e91\u90e8\u7f72<\/a>\uff0c\u652f\u6301<a href=\"http:\/\/www.decitone.com\/poc-trunked-integration-solution\">\u516c\u4e13\u7f51\u96c6\u7fa4\u5bf9\u8bb2\u878d\u5408\u4e92\u901a<\/a>\uff0c\u652f\u6301\u5408\u4f5c\u4f19\u4f34\u81ea\u5b9a\u4e49\u54c1\u724cLOGO\uff0c\u6b22\u8fce\u60a8\u6765\u7535\u54a8\u8be2\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; \u516c\u7f51\u96c6\u7fa4\u5bf9\u8bb2 (PoC) \u901a\u8fc7 3G\u30014G\u8fd0\u8425\u5546\u7f51\u7edc\u63d0\u4f9b\u53cc\u5411\u65e0\u7ebf\u7535\u670d\u52a1\uff0c\u521b\u5efa\u4e00\u4e2a\u5229\u7528\u79fb<\/p>\n","protected":false},"author":1,"featured_media":1654,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1,7],"tags":[],"_links":{"self":[{"href":"https:\/\/www.decitone.com\/blog\/wp-json\/wp\/v2\/posts\/1652"}],"collection":[{"href":"https:\/\/www.decitone.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.decitone.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.decitone.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.decitone.com\/blog\/wp-json\/wp\/v2\/comments?post=1652"}],"version-history":[{"count":5,"href":"https:\/\/www.decitone.com\/blog\/wp-json\/wp\/v2\/posts\/1652\/revisions"}],"predecessor-version":[{"id":1661,"href":"https:\/\/www.decitone.com\/blog\/wp-json\/wp\/v2\/posts\/1652\/revisions\/1661"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.decitone.com\/blog\/wp-json\/wp\/v2\/media\/1654"}],"wp:attachment":[{"href":"https:\/\/www.decitone.com\/blog\/wp-json\/wp\/v2\/media?parent=1652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.decitone.com\/blog\/wp-json\/wp\/v2\/categories?post=1652"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.decitone.com\/blog\/wp-json\/wp\/v2\/tags?post=1652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}