{"id":22135,"date":"2023-09-05T09:30:23","date_gmt":"2023-09-05T01:30:23","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=22135"},"modified":"2023-09-05T09:30:23","modified_gmt":"2023-09-05T01:30:23","slug":"jsjzdxcxy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/22135.html","title":{"rendered":"\u7b80\u8ff0\u51e0\u79cd\u5178\u578bCSMA\u534f\u8bae"},"content":{"rendered":"

  CSMA\u534f\u8bae\uff08Carrier Sense Multiple Access\uff09\u662f\u4e00\u79cd\u591a\u8bbf\u95ee\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5728\u65e0\u9700\u4e2d\u592e\u63a7\u5236\u5668\u7684\u60c5\u51b5\u4e0b\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u540c\u65f6\u4f7f\u7528\u5171\u4eab\u5a92\u4ecb\u7684\u529f\u80fd\u3002\u5b83\u662f\u4e00\u79cd\u534a\u53cc\u5de5\u6280\u672f\uff0c\u5b83\u5141\u8bb8\u591a\u4e2a\u8bbe\u5907\u540c\u65f6\u5411\u5a92\u4ecb\u53d1\u9001\u6570\u636e\uff0c\u4f46\u662f\u6bcf\u4e2a\u8bbe\u5907\u90fd\u5fc5\u987b\u5148\u68c0\u67e5\u5a92\u4ecb\u662f\u5426\u88ab\u5176\u4ed6\u8bbe\u5907\u4f7f\u7528\uff0c\u4ece\u800c\u907f\u514d\u6570\u636e\u51b2\u7a81\u3002CSMA\u534f\u8bae\u6709\u5f88\u591a\u4e0d\u540c\u7684\u53d8\u4f53\uff0c\u5176\u4e2d\u6700\u5e38\u89c1\u7684\u6709CSMA\/CD\uff08Carrier Sense Multiple Access with Collision Detection\uff09\u548cCSMA\/CA\uff08Carrier Sense Multiple Access with Collision Avoidance\uff09\u3002<\/p>\n

CSMA\/CD\u534f\u8bae<\/h2>\n

  CSMA\/CD\u534f\u8bae\uff08Carrier Sense Multiple Access with Collision Detection\uff09\u662f\u4e00\u79cd\u57fa\u4e8e\u4ee5\u592a\u7f51\u7684\u534a\u53cc\u5de5\u591a\u8bbf\u95ee\u6280\u672f\uff0c\u5b83\u7684\u4e3b\u8981\u601d\u60f3\u662f\uff0c\u5f53\u4e00\u4e2a\u8bbe\u5907\u60f3\u8981\u53d1\u9001\u6570\u636e\u65f6\uff0c\u5b83\u4f1a\u5148\u68c0\u67e5\u5a92\u4ecb\u662f\u5426\u88ab\u5176\u4ed6\u8bbe\u5907\u4f7f\u7528\uff0c\u5982\u679c\u5a92\u4ecb\u6ca1\u6709\u88ab\u5176\u4ed6\u8bbe\u5907\u4f7f\u7528\uff0c\u5b83\u5c31\u53ef\u4ee5\u53d1\u9001\u6570\u636e\uff1b\u5982\u679c\u5a92\u4ecb\u88ab\u5176\u4ed6\u8bbe\u5907\u4f7f\u7528\uff0c\u5b83\u5c31\u4f1a\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\uff0c\u7136\u540e\u518d\u6b21\u68c0\u67e5\u5a92\u4ecb\u662f\u5426\u88ab\u5176\u4ed6\u8bbe\u5907\u4f7f\u7528\uff0c\u5982\u679c\u5a92\u4ecb\u6ca1\u6709\u88ab\u5176\u4ed6\u8bbe\u5907\u4f7f\u7528\uff0c\u5b83\u5c31\u53ef\u4ee5\u53d1\u9001\u6570\u636e\u3002\u4f46\u662f\uff0c\u5982\u679c\u5728\u53d1\u9001\u6570\u636e\u8fc7\u7a0b\u4e2d\uff0c\u53d1\u73b0\u6709\u5176\u4ed6\u8bbe\u5907\u4e5f\u5728\u540c\u65f6\u53d1\u9001\u6570\u636e\uff0c\u8fd9\u5c31\u4f1a\u5bfc\u81f4\u6570\u636e\u51b2\u7a81\uff0c\u6b64\u65f6\uff0c\u8bbe\u5907\u5c31\u4f1a\u505c\u6b62\u53d1\u9001\u6570\u636e\uff0c\u5e76\u4e14\u91cd\u65b0\u5f00\u59cb\u7b49\u5f85\uff0c\u76f4\u5230\u5a92\u4ecb\u7a7a\u95f2\u4e3a\u6b62\u3002<\/p>\n

CSMA\/CD\u534f\u8bae\u7684\u4f18\u70b9<\/h3>\n

  CSMA\/CD\u534f\u8bae\u7684\u6700\u5927\u4f18\u70b9\u5728\u4e8e\uff0c\u5b83\u4e0d\u9700\u8981\u4e2d\u592e\u63a7\u5236\u5668\u6765\u63a7\u5236\u5a92\u4ecb\u7684\u4f7f\u7528\uff0c\u56e0\u6b64\u5b83\u53ef\u4ee5\u8282\u7701\u5927\u91cf\u7684\u786c\u4ef6\u8d44\u6e90\uff0c\u4f7f\u5f97\u7f51\u7edc\u66f4\u52a0\u7b80\u5355\u3001\u7ecf\u6d4e\u3002\u6b64\u5916\uff0c\u7531\u4e8eCSMA\/CD\u534f\u8bae\u7684\u68c0\u6d4b\u673a\u5236\uff0c\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u907f\u514d\u6570\u636e\u51b2\u7a81\uff0c\u4ece\u800c\u63d0\u9ad8\u7f51\u7edc\u7684\u53ef\u9760\u6027\u3002<\/p>\n

CSMA\/CD\u534f\u8bae\u7684\u7f3a\u70b9<\/h3>\n

  CSMA\/CD\u534f\u8bae\u7684\u7f3a\u70b9\u5728\u4e8e\uff0c\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u6bd4\u8f83\u4f4e\uff0c\u56e0\u4e3a\u5b83\u7684\u68c0\u6d4b\u673a\u5236\u4f1a\u5bfc\u81f4\u5927\u91cf\u7684\u65f6\u95f4\u6d6a\u8d39\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u7f51\u7edc\u7684\u6574\u4f53\u6027\u80fd\u3002\u6b64\u5916\uff0c\u7531\u4e8eCSMA\/CD\u534f\u8bae\u7684\u68c0\u6d4b\u673a\u5236\uff0c\u5f53\u7f51\u7edc\u4e2d\u8bbe\u5907\u6570\u91cf\u8f83\u591a\u65f6\uff0c\u5b83\u7684\u6570\u636e\u4f20\u8f93\u6548\u7387\u4f1a\u8fdb\u4e00\u6b65\u964d\u4f4e\u3002<\/p>\n

CSMA\/CA\u534f\u8bae<\/h2>\n

  CSMA\/CA\u534f\u8bae\uff08Carrier Sense Multiple Access with Collision Avoidance\uff09\u662f\u4e00\u79cd\u57fa\u4e8e\u65e0\u7ebf\u5c40\u57df\u7f51\u7684\u534a\u53cc\u5de5\u591a\u8bbf\u95ee\u6280\u672f\uff0c\u5b83\u7684\u4e3b\u8981\u601d\u60f3\u662f\uff0c\u5f53\u4e00\u4e2a\u8bbe\u5907\u60f3\u8981\u53d1\u9001\u6570\u636e\u65f6\uff0c\u5b83\u4f1a\u5148\u68c0\u67e5\u5a92\u4ecb\u662f\u5426\u88ab\u5176\u4ed6\u8bbe\u5907\u4f7f\u7528\uff0c\u5982\u679c\u5a92\u4ecb\u6ca1\u6709\u88ab\u5176\u4ed6\u8bbe\u5907\u4f7f\u7528\uff0c\u5b83\u5c31\u53ef\u4ee5\u53d1\u9001\u6570\u636e\uff1b\u5982\u679c\u5a92\u4ecb\u88ab\u5176\u4ed6\u8bbe\u5907\u4f7f\u7528\uff0c\u5b83\u5c31\u4f1a\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\uff0c\u7136\u540e\u518d\u6b21\u68c0\u67e5\u5a92\u4ecb\u662f\u5426\u88ab\u5176\u4ed6\u8bbe\u5907\u4f7f\u7528\uff0c\u5982\u679c\u5a92\u4ecb\u6ca1\u6709\u88ab\u5176\u4ed6\u8bbe\u5907\u4f7f\u7528\uff0c\u5b83\u5c31\u53ef\u4ee5\u53d1\u9001\u6570\u636e\u3002\u4f46\u662f\uff0c\u4e0eCSMA\/CD\u534f\u8bae\u4e0d\u540c\u7684\u662f\uff0cCSMA\/CA\u534f\u8bae\u9700\u8981\u8bbe\u5907\u5728\u53d1\u9001\u6570\u636e\u4e4b\u524d\uff0c\u5148\u53d1\u9001\u4e00\u4e2a\u4fe1\u53f7\uff0c\u4ee5\u544a\u77e5\u5176\u4ed6\u8bbe\u5907\u81ea\u5df1\u8981\u53d1\u9001\u6570\u636e\uff0c\u4ece\u800c\u907f\u514d\u6570\u636e\u51b2\u7a81\u3002<\/p>\n

CSMA\/CA\u534f\u8bae\u7684\u4f18\u70b9<\/h3>\n

  CSMA\/CA\u534f\u8bae\u7684\u6700\u5927\u4f18\u70b9\u5728\u4e8e\uff0c\u5b83\u4e0d\u9700\u8981\u4e2d\u592e\u63a7\u5236\u5668\u6765\u63a7\u5236\u5a92\u4ecb\u7684\u4f7f\u7528\uff0c\u56e0\u6b64\u5b83\u53ef\u4ee5\u8282\u7701\u5927\u91cf\u7684\u786c\u4ef6\u8d44\u6e90\uff0c\u4f7f\u5f97\u7f51\u7edc\u66f4\u52a0\u7b80\u5355\u3001\u7ecf\u6d4e\u3002\u6b64\u5916\uff0c\u7531\u4e8eCSMA\/CA\u534f\u8bae\u7684\u4fe1\u53f7\u53d1\u9001\u673a\u5236\uff0c\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u907f\u514d\u6570\u636e\u51b2\u7a81\uff0c\u4ece\u800c\u63d0\u9ad8\u7f51\u7edc\u7684\u53ef\u9760\u6027\u3002<\/p>\n

CSMA\/CA\u534f\u8bae\u7684\u7f3a\u70b9<\/h3>\n

  CSMA\/CA\u534f\u8bae\u7684\u7f3a\u70b9\u5728\u4e8e\uff0c\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u6bd4\u8f83\u4f4e\uff0c\u56e0\u4e3a\u5b83\u7684\u4fe1\u53f7\u53d1\u9001\u673a\u5236\u4f1a\u5bfc\u81f4\u5927\u91cf\u7684\u65f6\u95f4\u6d6a\u8d39\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u7f51\u7edc\u7684\u6574\u4f53\u6027\u80fd\u3002\u6b64\u5916\uff0c\u7531\u4e8eCSMA\/CA\u534f\u8bae\u7684\u4fe1\u53f7\u53d1\u9001\u673a\u5236\uff0c\u5f53\u7f51\u7edc\u4e2d\u8bbe\u5907\u6570\u91cf\u8f83\u591a\u65f6\uff0c\u5b83\u7684\u6570\u636e\u4f20\u8f93\u6548\u7387\u4f1a\u8fdb\u4e00\u6b65\u964d\u4f4e\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u4ee5\u4e0a\u5c31\u662f\u7b80\u8ff0\u51e0\u79cd\u5178\u578bCSMA\u534f\u8bae\u7684\u5185\u5bb9\uff0cCSMA\u534f\u8bae\u662f\u4e00\u79cd\u591a\u8bbf\u95ee\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5728\u65e0\u9700\u4e2d\u592e\u63a7\u5236\u5668\u7684\u60c5\u51b5\u4e0b\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u540c\u65f6\u4f7f\u7528\u5171\u4eab\u5a92\u4ecb\u7684\u529f\u80fd\u3002<\/strong>\u5176\u4e2d\uff0c\u6700\u5e38\u89c1\u7684\u6709CSMA\/CD\u534f\u8bae\u548cCSMA\/CA\u534f\u8bae\uff0c\u5b83\u4eec\u7684\u4e3b\u8981\u601d\u60f3\u662f\uff0c\u5f53\u4e00\u4e2a\u8bbe\u5907\u60f3\u8981\u53d1\u9001\u6570\u636e\u65f6\uff0c\u5b83\u4f1a\u5148\u68c0\u67e5\u5a92\u4ecb\u662f\u5426\u88ab\u5176\u4ed6\u8bbe\u5907\u4f7f\u7528\uff0c\u5982\u679c\u5a92\u4ecb\u6ca1\u6709\u88ab\u5176\u4ed6\u8bbe\u5907\u4f7f\u7528\uff0c\u5b83\u5c31\u53ef\u4ee5\u53d1\u9001\u6570\u636e\uff1b\u5982\u679c\u5a92\u4ecb\u88ab\u5176\u4ed6\u8bbe\u5907\u4f7f\u7528\uff0c\u5b83\u5c31\u4f1a\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\uff0c\u7136\u540e\u518d\u6b21\u68c0\u67e5\u5a92\u4ecb\u662f\u5426\u88ab\u5176\u4ed6\u8bbe\u5907\u4f7f\u7528\uff0c\u5982\u679c\u5a92\u4ecb\u6ca1\u6709\u88ab\u5176\u4ed6\u8bbe\u5907\u4f7f\u7528\uff0c\u5b83\u5c31\u53ef\u4ee5\u53d1\u9001\u6570\u636e\u3002CSMA\/CD\u534f\u8bae\u4e3b\u8981\u662f\u901a\u8fc7\u68c0\u6d4b\u673a\u5236\u6765\u907f\u514d\u6570\u636e\u51b2\u7a81\uff0c\u800cCSMA\/CA\u534f\u8bae\u5219\u662f\u901a\u8fc7\u4fe1\u53f7\u53d1\u9001\u673a\u5236\u6765\u907f\u514d\u6570\u636e\u51b2\u7a81\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

CSMA\u534f\u8bae\uff08CarrierSenseMultipleAccess\uff09\u662f\u4e00\u79cd\u591a\u8bbf\u95ee\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5728\u65e0\u9700\u4e2d\u592e\u63a7\u5236\u5668\u7684\u60c5\u51b5\u4e0b\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u540c\u65f6\u4f7f\u7528\u5171\u4eab\u5a92\u4ecb\u7684\u529f\u80fd\u3002\u5b83\u662f\u4e00\u79cd\u534a\u53cc<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"open","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":[159],"class_list":["post-22135","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-csmacd"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/22135","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=22135"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/22135\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=22135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=22135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=22135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}