{"id":40822,"date":"2023-10-04T08:15:18","date_gmt":"2023-10-04T00:15:18","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=40822"},"modified":"2023-10-04T08:15:18","modified_gmt":"2023-10-04T00:15:18","slug":"tqbxj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/40822.html","title":{"rendered":"TTU, DTU, FTU\uff1a\u533a\u522b\u8be6\u89e3"},"content":{"rendered":"

  \u5b66\u4e60\u7269\u8054\u7f51\u5f00\u53d1\uff0c\u4f60\u4e00\u5b9a\u4f1a\u78b0\u5230TTU, DTU, FTU\u8fd9\u4e9b\u672f\u8bed\uff0c\u4f46\u4f60\u77e5\u9053\u5b83\u4eec\u4e4b\u95f4\u6709\u4ec0\u4e48\u533a\u522b\u5417\uff1f\u4e0b\u9762\u6211\u4eec\u5c31\u6765\u8ba4\u771f\u7684\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5e2e\u52a9\u4f60\u66f4\u597d\u7684\u7406\u89e3\u5b83\u4eec\u3002<\/p>\n

TTU\uff1a\u7269\u8054\u7f51\u7684\u7ec8\u7aef\u8bbe\u5907<\/h2>\n

  TTU\uff0c\u5168\u79f0Terminal Terminal Unit\uff0c\u662f\u6307\u7269\u8054\u7f51\u7684\u7ec8\u7aef\u8bbe\u5907\uff0c\u5b83\u662f\u7269\u8054\u7f51\u7cfb\u7edf\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002TTU\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u8d1f\u8d23\u6536\u96c6\u7269\u8054\u7f51\u7f51\u7edc\u4e2d\u7684\u6570\u636e\uff0c\u5e76\u5c06\u6570\u636e\u4f20\u8f93\u5230\u540e\u7aef\u7684\u670d\u52a1\u5668\u4e0a\u3002\u5b83\u8d1f\u8d23\u5904\u7406\u6570\u636e\u7684\u91c7\u96c6\u3001\u52a0\u5de5\u3001\u5b58\u50a8\uff0c\u4ee5\u53ca\u5c06\u6570\u636e\u53d1\u9001\u5230\u670d\u52a1\u5668\u4e0a\uff0c\u8fd9\u6837\u670d\u52a1\u5668\u5c31\u80fd\u591f\u5904\u7406\u8fd9\u4e9b\u6570\u636e\uff0c\u5b9e\u73b0\u7269\u8054\u7f51\u7684\u76ee\u6807\u3002<\/p>\n

  TTU\u7684\u4f18\u7f3a\u70b9<\/h3>\n

  TTU\u7684\u4f18\u70b9\u662f\uff0c\u5b83\u53ef\u4ee5\u81ea\u52a8\u91c7\u96c6\u7269\u8054\u7f51\u7f51\u7edc\u4e2d\u7684\u6570\u636e\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7269\u8054\u7f51\u7cfb\u7edf\u7684\u6548\u7387\uff0c\u5e76\u4e14\u5b83\u7684\u529f\u8017\u6bd4\u8f83\u4f4e\uff0c\u53ef\u4ee5\u8282\u7701\u80fd\u6e90\u3002\u4f46\u662f\uff0cTTU\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\uff0c\u6bd4\u5982\u5b83\u53ef\u80fd\u4f1a\u611f\u77e5\u5668\u7684\u6570\u636e\u4e0d\u51c6\u786e\uff0c\u6216\u8005\u5b83\u7684\u4f20\u8f93\u901f\u5ea6\u4e0d\u591f\u5feb\uff0c\u6216\u8005\u5b83\u7684\u529f\u80fd\u4e0d\u591f\u5f3a\u5927\uff0c\u4ece\u800c\u5f71\u54cd\u7269\u8054\u7f51\u7cfb\u7edf\u7684\u6027\u80fd\u3002<\/p>\n

DTU\uff1a\u7269\u8054\u7f51\u7684\u6570\u636e\u4e2d\u7ee7\u8bbe\u5907<\/h2>\n

  DTU\uff0c\u5168\u79f0Data Terminal Unit\uff0c\u662f\u6307\u7269\u8054\u7f51\u7684\u6570\u636e\u4e2d\u7ee7\u8bbe\u5907\uff0c\u5b83\u662f\u7269\u8054\u7f51\u7cfb\u7edf\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002DTU\u4e3b\u8981\u8d1f\u8d23\u5c06TTU\u91c7\u96c6\u7684\u6570\u636e\u8fdb\u884c\u4e2d\u7ee7\uff0c\u5c06\u6570\u636e\u4ece\u7269\u8054\u7f51\u7f51\u7edc\u4e2d\u4f20\u8f93\u5230\u670d\u52a1\u5668\u4e0a\u3002DTU\u53ef\u4ee5\u5728\u7269\u8054\u7f51\u7f51\u7edc\u4e2d\u8fdb\u884c\u6570\u636e\u4e2d\u7ee7\uff0c\u4ece\u800c\u63d0\u9ad8\u7269\u8054\u7f51\u7cfb\u7edf\u7684\u6548\u7387\u3002<\/p>\n

  DTU\u7684\u4f18\u7f3a\u70b9<\/h3>\n

  DTU\u7684\u4f18\u70b9\u662f\uff0c\u5b83\u53ef\u4ee5\u63d0\u9ad8\u7269\u8054\u7f51\u7cfb\u7edf\u7684\u6548\u7387\uff0c\u5e76\u4e14\u5b83\u7684\u529f\u8017\u6bd4\u8f83\u4f4e\uff0c\u53ef\u4ee5\u8282\u7701\u80fd\u6e90\u3002\u4f46\u662f\uff0cDTU\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\uff0c\u6bd4\u5982\u5b83\u53ef\u80fd\u4f1a\u4f20\u8f93\u6570\u636e\u51fa\u73b0\u4e22\u5931\uff0c\u6216\u8005\u5b83\u7684\u4f20\u8f93\u901f\u5ea6\u4e0d\u591f\u5feb\uff0c\u6216\u8005\u5b83\u7684\u529f\u80fd\u4e0d\u591f\u5f3a\u5927\uff0c\u4ece\u800c\u5f71\u54cd\u7269\u8054\u7f51\u7cfb\u7edf\u7684\u6027\u80fd\u3002<\/p>\n

FTU\uff1a\u7269\u8054\u7f51\u7684\u63a7\u5236\u8bbe\u5907<\/h2>\n

  FTU\uff0c\u5168\u79f0Field Terminal Unit\uff0c\u662f\u6307\u7269\u8054\u7f51\u7684\u63a7\u5236\u8bbe\u5907\uff0c\u5b83\u662f\u7269\u8054\u7f51\u7cfb\u7edf\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002FTU\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u8d1f\u8d23\u63a7\u5236\u7269\u8054\u7f51\u7f51\u7edc\u4e2d\u7684\u8bbe\u5907\uff0c\u5e76\u5c06\u63a7\u5236\u4fe1\u606f\u4f20\u8f93\u5230\u540e\u7aef\u7684\u670d\u52a1\u5668\u4e0a\u3002\u5b83\u8d1f\u8d23\u5904\u7406\u63a7\u5236\u4fe1\u606f\u7684\u63a5\u6536\u3001\u53d1\u9001\uff0c\u4ee5\u53ca\u5c06\u63a7\u5236\u4fe1\u606f\u53d1\u9001\u5230\u670d\u52a1\u5668\u4e0a\uff0c\u8fd9\u6837\u670d\u52a1\u5668\u5c31\u80fd\u591f\u5904\u7406\u8fd9\u4e9b\u63a7\u5236\u4fe1\u606f\uff0c\u5b9e\u73b0\u7269\u8054\u7f51\u7684\u76ee\u6807\u3002<\/p>\n

  FTU\u7684\u4f18\u7f3a\u70b9<\/h3>\n

  FTU\u7684\u4f18\u70b9\u662f\uff0c\u5b83\u53ef\u4ee5\u81ea\u52a8\u63a7\u5236\u7269\u8054\u7f51\u7f51\u7edc\u4e2d\u7684\u8bbe\u5907\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7269\u8054\u7f51\u7cfb\u7edf\u7684\u6548\u7387\uff0c\u5e76\u4e14\u5b83\u7684\u529f\u8017\u6bd4\u8f83\u4f4e\uff0c\u53ef\u4ee5\u8282\u7701\u80fd\u6e90\u3002\u4f46\u662f\uff0cFTU\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\uff0c\u6bd4\u5982\u5b83\u53ef\u80fd\u4f1a\u63a7\u5236\u4fe1\u606f\u4e0d\u51c6\u786e\uff0c\u6216\u8005\u5b83\u7684\u4f20\u8f93\u901f\u5ea6\u4e0d\u591f\u5feb\uff0c\u6216\u8005\u5b83\u7684\u529f\u80fd\u4e0d\u591f\u5f3a\u5927\uff0c\u4ece\u800c\u5f71\u54cd\u7269\u8054\u7f51\u7cfb\u7edf\u7684\u6027\u80fd\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  TTU\u3001DTU\u3001FTU\u662f\u7269\u8054\u7f51\u7cfb\u7edf\u4e2d\u7684\u4e09\u79cd\u91cd\u8981\u8bbe\u5907\uff0c\u5b83\u4eec\u8d1f\u8d23\u7269\u8054\u7f51\u7cfb\u7edf\u4e2d\u7684\u6570\u636e\u91c7\u96c6\u3001\u4e2d\u7ee7\u3001\u63a7\u5236\u7b49\u5de5\u4f5c\uff0c\u4ece\u800c\u5b9e\u73b0\u7269\u8054\u7f51\u7684\u76ee\u6807\u3002<\/strong>TTU\u662f\u7269\u8054\u7f51\u7cfb\u7edf\u7684\u7ec8\u7aef\u8bbe\u5907\uff0c\u8d1f\u8d23\u91c7\u96c6\u6570\u636e\uff1bDTU\u662f\u7269\u8054\u7f51\u7cfb\u7edf\u7684\u6570\u636e\u4e2d\u7ee7\u8bbe\u5907\uff0c\u8d1f\u8d23\u5c06\u6570\u636e\u4ece\u7269\u8054\u7f51\u7f51\u7edc\u4e2d\u4f20\u8f93\u5230\u670d\u52a1\u5668\u4e0a\uff1bFTU\u662f\u7269\u8054\u7f51\u7cfb\u7edf\u7684\u63a7\u5236\u8bbe\u5907\uff0c\u8d1f\u8d23\u63a7\u5236\u7269\u8054\u7f51\u7f51\u7edc\u4e2d\u7684\u8bbe\u5907\u3002\u4e09\u8005\u90fd\u6709\u81ea\u5df1\u7684\u4f18\u7f3a\u70b9\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9700\u8981\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u9009\u62e9\u5408\u9002\u7684\u8bbe\u5907\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5b66\u4e60\u7269\u8054\u7f51\u5f00\u53d1\uff0c\u4f60\u4e00\u5b9a\u4f1a\u78b0\u5230TTU,DTU,FTU\u8fd9\u4e9b\u672f\u8bed\uff0c\u4f46\u4f60\u77e5\u9053\u5b83\u4eec\u4e4b\u95f4\u6709\u4ec0\u4e48\u533a\u522b\u5417\uff1f\u4e0b\u9762\u6211\u4eec\u5c31\u6765\u8ba4\u771f\u7684\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5e2e\u52a9\u4f60\u66f4\u597d\u7684\u7406\u89e3\u5b83\u4eec\u3002TTU\uff1a\u7269\u8054\u7f51\u7684\u7ec8<\/p>\n","protected":false},"author":1,"featured_media":4132,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[128],"class_list":["post-40822","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-ftu"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/40822","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=40822"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/40822\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=40822"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=40822"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=40822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}