{"id":14982,"date":"2023-09-16T02:06:25","date_gmt":"2023-09-15T18:06:25","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=14982"},"modified":"2023-09-05T13:08:42","modified_gmt":"2023-09-05T05:08:42","slug":"cxyljwxwldjc","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/14982.html","title":{"rendered":"CSMA\/CA\u534f\u8bae:\u7406\u89e3\u65e0\u7ebf\u7f51\u7edc\u7684\u57fa\u7840"},"content":{"rendered":"

  CSMA\/CA\u534f\u8bae\u662f\u7528\u6765\u7ba1\u7406\u65e0\u7ebf\u7f51\u7edc\u7684\u4e00\u79cd\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u65e0\u7ebf\u7f51\u7edc\u7684\u8fd0\u884c\u539f\u7406\uff0c\u4ee5\u53ca\u5b83\u4eec\u5982\u4f55\u5904\u7406\u6570\u636e\u4f20\u8f93\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecdCSMA\/CA\u534f\u8bae\u7684\u57fa\u672c\u539f\u7406\uff0c\u5e76\u8ba8\u8bba\u5982\u4f55\u4f7f\u7528\u5b83\u6765\u6539\u5584\u65e0\u7ebf\u7f51\u7edc\u7684\u6027\u80fd\u3002<\/p>\n

\u4ec0\u4e48\u662fCSMA\/CA\u534f\u8bae\uff1f<\/h2>\n

  CSMA\/CA\u534f\u8bae\u662f\u4e00\u79cd\u57fa\u4e8e\u201c\u8f7d\u6ce2\u4fa6\u542c\u591a\u8def\u8bbf\u95ee\u201d\uff08Carrier Sense Multiple Access\/Collision Avoidance\uff0cCSMA\/CA\uff09\u7684\u534f\u8bae\uff0c\u5b83\u662f\u4e00\u79cd\u65e0\u7ebf\u7f51\u7edc\u4e2d\u7684\u5e38\u89c1\u534f\u8bae\u3002\u7b80\u800c\u8a00\u4e4b\uff0cCSMA\/CA\u534f\u8bae\u662f\u4e00\u79cd\u201c\u8f7d\u6ce2\u4fa6\u542c\u201d\uff08Carrier Sense\uff09\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u8ba1\u7b97\u673a\u68c0\u6d4b\u9891\u9053\u662f\u5426\u7a7a\u95f2\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u53d1\u9001\u6570\u636e\u3002\u5982\u679c\u9891\u9053\u4e0d\u7a7a\u95f2\uff0c\u8ba1\u7b97\u673a\u5c06\u5ef6\u8fdf\u53d1\u9001\u6570\u636e\uff0c\u76f4\u5230\u9891\u9053\u7a7a\u95f2\u4e3a\u6b62\u3002\u9664\u6b64\u4e4b\u5916\uff0cCSMA\/CA\u534f\u8bae\u8fd8\u53ef\u4ee5\u5e2e\u52a9\u8ba1\u7b97\u673a\u68c0\u6d4b\u662f\u5426\u6709\u5176\u4ed6\u8ba1\u7b97\u673a\u6b63\u5728\u53d1\u9001\u6570\u636e\uff0c\u4ee5\u4fbf\u907f\u514d\u6570\u636e\u53d1\u9001\u51b2\u7a81\uff08Collision Avoidance\uff09\u3002<\/p>\n

CSMA\/CA\u534f\u8bae\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n

  CSMA\/CA\u534f\u8bae\u7684\u5de5\u4f5c\u539f\u7406\u975e\u5e38\u7b80\u5355\uff0c\u6700\u57fa\u672c\u7684\u539f\u7406\u662f\uff1a\u8ba1\u7b97\u673a\u5728\u53d1\u9001\u6570\u636e\u4e4b\u524d\uff0c\u5fc5\u987b\u5148\u68c0\u6d4b\u9891\u9053\u662f\u5426\u7a7a\u95f2\uff0c\u4ee5\u4fbf\u907f\u514d\u6570\u636e\u53d1\u9001\u51b2\u7a81\u3002\u5982\u679c\u9891\u9053\u7a7a\u95f2\uff0c\u8ba1\u7b97\u673a\u5c06\u53d1\u9001\u6570\u636e\uff1b\u5982\u679c\u9891\u9053\u4e0d\u7a7a\u95f2\uff0c\u8ba1\u7b97\u673a\u5c06\u5ef6\u8fdf\u53d1\u9001\u6570\u636e\uff0c\u76f4\u5230\u9891\u9053\u7a7a\u95f2\u4e3a\u6b62\u3002<\/p>\n

\u8f7d\u6ce2\u4fa6\u542c\uff08CS\uff09<\/h3>\n

  \u8f7d\u6ce2\u4fa6\u542c\uff08Carrier Sense\uff0cCS\uff09\u662fCSMA\/CA\u534f\u8bae\u7684\u4e00\u4e2a\u5173\u952e\u90e8\u5206\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u8ba1\u7b97\u673a\u68c0\u6d4b\u9891\u9053\u662f\u5426\u7a7a\u95f2\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u53d1\u9001\u6570\u636e\u3002\u8f7d\u6ce2\u4fa6\u542c\u8fc7\u7a0b\u4f1a\u6301\u7eed\u4e0d\u65ad\u5730\u68c0\u6d4b\u9891\u9053\uff0c\u5982\u679c\u53d1\u73b0\u9891\u9053\u7a7a\u95f2\uff0c\u8ba1\u7b97\u673a\u5c06\u53d1\u9001\u6570\u636e\uff1b\u5982\u679c\u53d1\u73b0\u9891\u9053\u4e0d\u7a7a\u95f2\uff0c\u8ba1\u7b97\u673a\u5c06\u5ef6\u8fdf\u53d1\u9001\u6570\u636e\uff0c\u76f4\u5230\u9891\u9053\u7a7a\u95f2\u4e3a\u6b62\u3002<\/p>\n

\u51b2\u7a81\u907f\u514d\uff08CA\uff09<\/h3>\n

  \u51b2\u7a81\u907f\u514d\uff08Collision Avoidance\uff0cCA\uff09\u662fCSMA\/CA\u534f\u8bae\u7684\u53e6\u4e00\u4e2a\u5173\u952e\u90e8\u5206\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u8ba1\u7b97\u673a\u68c0\u6d4b\u662f\u5426\u6709\u5176\u4ed6\u8ba1\u7b97\u673a\u6b63\u5728\u53d1\u9001\u6570\u636e\uff0c\u4ee5\u4fbf\u907f\u514d\u6570\u636e\u53d1\u9001\u51b2\u7a81\u3002\u51b2\u7a81\u907f\u514d\u8fc7\u7a0b\u4f1a\u6301\u7eed\u4e0d\u65ad\u5730\u68c0\u6d4b\u9891\u9053\uff0c\u5982\u679c\u53d1\u73b0\u6709\u5176\u4ed6\u8ba1\u7b97\u673a\u6b63\u5728\u53d1\u9001\u6570\u636e\uff0c\u8ba1\u7b97\u673a\u5c06\u5ef6\u8fdf\u53d1\u9001\u6570\u636e\uff0c\u76f4\u5230\u53d1\u73b0\u9891\u9053\u7a7a\u95f2\u4e3a\u6b62\u3002<\/p>\n

\u4f7f\u7528CSMA\/CA\u534f\u8bae\u6539\u5584\u65e0\u7ebf\u7f51\u7edc\u6027\u80fd<\/h2>\n

  \u901a\u8fc7\u4f7f\u7528CSMA\/CA\u534f\u8bae\uff0c\u6211\u4eec\u53ef\u4ee5\u6539\u5584\u65e0\u7ebf\u7f51\u7edc\u7684\u6027\u80fd\u3002\u9996\u5148\uff0c\u901a\u8fc7\u4f7f\u7528\u8f7d\u6ce2\u4fa6\u542c\uff08Carrier Sense\uff09\u529f\u80fd\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u907f\u514d\u6570\u636e\u53d1\u9001\u51b2\u7a81\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002\u5176\u6b21\uff0c\u901a\u8fc7\u4f7f\u7528\u51b2\u7a81\u907f\u514d\uff08Collision Avoidance\uff09\u529f\u80fd\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u907f\u514d\u6570\u636e\u53d1\u9001\u51b2\u7a81\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u6210\u529f\u7387\u3002\u6700\u540e\uff0c\u901a\u8fc7\u4f7f\u7528CSMA\/CA\u534f\u8bae\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6539\u5584\u65e0\u7ebf\u7f51\u7edc\u7684\u6027\u80fd\uff0c\u4ece\u800c\u63d0\u9ad8\u65e0\u7ebf\u7f51\u7edc\u7684\u6548\u7387\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86CSMA\/CA\u534f\u8bae\u7684\u57fa\u672c\u539f\u7406\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5b83\u6765\u6539\u5584\u65e0\u7ebf\u7f51\u7edc\u7684\u6027\u80fd\u3002<\/strong>CSMA\/CA\u534f\u8bae\u662f\u4e00\u79cd\u57fa\u4e8e\u201c\u8f7d\u6ce2\u4fa6\u542c\u591a\u8def\u8bbf\u95ee\u201d\uff08Carrier Sense Multiple Access\/Collision Avoidance\uff0cCSMA\/CA\uff09\u7684\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u8ba1\u7b97\u673a\u68c0\u6d4b\u9891\u9053\u662f\u5426\u7a7a\u95f2\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u53d1\u9001\u6570\u636e\uff0c\u5e76\u5e2e\u52a9\u8ba1\u7b97\u673a\u68c0\u6d4b\u662f\u5426\u6709\u5176\u4ed6\u8ba1\u7b97\u673a\u6b63\u5728\u53d1\u9001\u6570\u636e\uff0c\u4ee5\u4fbf\u907f\u514d\u6570\u636e\u53d1\u9001\u51b2\u7a81\u3002\u901a\u8fc7\u4f7f\u7528CSMA\/CA\u534f\u8bae\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6539\u5584\u65e0\u7ebf\u7f51\u7edc\u7684\u6027\u80fd\uff0c\u4ece\u800c\u63d0\u9ad8\u65e0\u7ebf\u7f51\u7edc\u7684\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

CSMA\/CA\u534f\u8bae\u662f\u7528\u6765\u7ba1\u7406\u65e0\u7ebf\u7f51\u7edc\u7684\u4e00\u79cd\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u65e0\u7ebf\u7f51\u7edc\u7684\u8fd0\u884c\u539f\u7406\uff0c\u4ee5\u53ca\u5b83\u4eec\u5982\u4f55\u5904\u7406\u6570\u636e\u4f20\u8f93\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecdCSMA\/CA\u534f\u8bae\u7684\u57fa\u672c\u539f\u7406\uff0c\u5e76<\/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":[159,52],"class_list":["post-14982","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-csmacd","tag-wxtx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/14982"}],"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=14982"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/14982\/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=14982"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=14982"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=14982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}