{"id":41316,"date":"2023-10-01T09:07:13","date_gmt":"2023-10-01T01:07:13","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=41316"},"modified":"2023-10-01T09:07:13","modified_gmt":"2023-10-01T01:07:13","slug":"cjymzxjs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/41316.html","title":{"rendered":"CRC\u6821\u9a8c\u7801\u5728\u7ebf\u8ba1\u7b97"},"content":{"rendered":"

  CRC\u6821\u9a8c\u7801\uff08Cyclic Redundancy Check\uff09\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6570\u636e\u6821\u9a8c\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u68c0\u6d4b\u6570\u636e\u4f20\u8f93\u548c\u5b58\u50a8\u8fc7\u7a0b\u4e2d\u662f\u5426\u53d1\u751f\u4e86\u9519\u8bef\u3002\u901a\u8fc7\u4f7f\u7528CRC\u6821\u9a8c\u7801\uff0c\u53ef\u4ee5\u68c0\u6d4b\u51fa\u6570\u636e\u4e2d\u7684\u9519\u8bef\uff0c\u5e76\u91c7\u53d6\u63aa\u65bd\u6765\u7ea0\u6b63\u9519\u8bef\uff0c\u4ece\u800c\u4fdd\u8bc1\u6570\u636e\u7684\u51c6\u786e\u6027\u3002\u672c\u6587\u5c06\u4ecb\u7ecdCRC\u6821\u9a8c\u7801\u5728\u7ebf\u8ba1\u7b97\u7684\u57fa\u672c\u539f\u7406\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5728\u7ebf\u8ba1\u7b97\u5de5\u5177\u6765\u8ba1\u7b97CRC\u6821\u9a8c\u7801\u3002<\/p>\n

\u4ec0\u4e48\u662fCRC\u6821\u9a8c\u7801<\/h2>\n

  CRC\u6821\u9a8c\u7801\u662f\u4e00\u79cd\u7b97\u6cd5\uff0c\u5b83\u80fd\u591f\u68c0\u6d4b\u6570\u636e\u4f20\u8f93\u548c\u5b58\u50a8\u8fc7\u7a0b\u4e2d\u662f\u5426\u53d1\u751f\u4e86\u9519\u8bef\u3002\u5b83\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff0c\u5c06\u8981\u68c0\u6d4b\u7684\u6570\u636e\u4e0e\u4e00\u4e2a\u7279\u5b9a\u7684\u6821\u9a8c\u7801\u8fdb\u884c\u6bd4\u8f83\uff0c\u5982\u679c\u4e24\u8005\u76f8\u7b49\uff0c\u5219\u8bc1\u660e\u6570\u636e\u6ca1\u6709\u53d1\u751f\u9519\u8bef\uff0c\u5982\u679c\u4e0d\u76f8\u7b49\uff0c\u5219\u8bc1\u660e\u6570\u636e\u53d1\u751f\u4e86\u9519\u8bef\u3002<\/p>\n

  CRC\u6821\u9a8c\u7801\u7684\u8ba1\u7b97\u65b9\u6cd5<\/h3>\n

  CRC\u6821\u9a8c\u7801\u7684\u8ba1\u7b97\u65b9\u6cd5\u6709\u5f88\u591a\u79cd\uff0c\u4f46\u662f\u6700\u5e38\u7528\u7684\u662f\u57fa\u4e8e\u591a\u9879\u5f0f\u8ba1\u7b97\u7684CRC\u6821\u9a8c\u7801\u3002\u57fa\u4e8e\u591a\u9879\u5f0f\u8ba1\u7b97\u7684CRC\u6821\u9a8c\u7801\u7684\u8ba1\u7b97\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n

    \n
  1. \u5c06\u8981\u68c0\u6d4b\u7684\u6570\u636e\u4e0e\u4e00\u4e2a\u7279\u5b9a\u7684\u591a\u9879\u5f0f\u76f8\u4e58\uff1b<\/li>\n
  2. \u5c06\u4e58\u79ef\u6a212\uff08\u53d6\u4f59\u6570\uff09\uff1b<\/li>\n
  3. \u5c06\u7ed3\u679c\u4e0e\u53e6\u4e00\u4e2a\u7279\u5b9a\u7684\u591a\u9879\u5f0f\u76f8\u4e58\uff1b<\/li>\n
  4. \u5c06\u4e58\u79ef\u6a212\uff1b<\/li>\n
  5. \u91cd\u590d\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u76f4\u5230\u8ba1\u7b97\u51fa\u4e00\u4e2a\u56fa\u5b9a\u957f\u5ea6\u7684\u6821\u9a8c\u7801\uff1b<\/li>\n
  6. \u5c06\u8ba1\u7b97\u51fa\u7684\u6821\u9a8c\u7801\u4e0e\u5b9e\u9645\u8981\u68c0\u6d4b\u7684\u6570\u636e\u8fdb\u884c\u6bd4\u8f83\uff0c\u5982\u679c\u76f8\u7b49\u5219\u8868\u793a\u6570\u636e\u6ca1\u6709\u53d1\u751f\u9519\u8bef\uff0c\u5982\u679c\u4e0d\u76f8\u7b49\u5219\u8868\u793a\u6570\u636e\u53d1\u751f\u4e86\u9519\u8bef\u3002<\/li>\n<\/ol>\n

      \u4f7f\u7528CRC\u6821\u9a8c\u7801\u5728\u7ebf\u8ba1\u7b97\u5de5\u5177<\/h3>\n

      \u73b0\u5728\u7f51\u4e0a\u6709\u5f88\u591aCRC\u6821\u9a8c\u7801\u5728\u7ebf\u8ba1\u7b97\u5de5\u5177\uff0c\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5feb\u901f\u8ba1\u7b97\u51faCRC\u6821\u9a8c\u7801\uff0c\u4ece\u800c\u68c0\u6d4b\u6570\u636e\u662f\u5426\u53d1\u751f\u4e86\u9519\u8bef\u3002\u4f7f\u7528\u8fd9\u4e9b\u5728\u7ebf\u8ba1\u7b97\u5de5\u5177\uff0c\u53ea\u9700\u8981\u8f93\u5165\u8981\u68c0\u6d4b\u7684\u6570\u636e\uff0c\u7136\u540e\u6307\u5b9a\u7279\u5b9a\u7684\u591a\u9879\u5f0f\uff0c\u5c31\u53ef\u4ee5\u8ba1\u7b97\u51faCRC\u6821\u9a8c\u7801\u3002<\/p>\n

    CRC\u6821\u9a8c\u7801\u7684\u5e94\u7528<\/h2>\n

      CRC\u6821\u9a8c\u7801\u5728\u5f88\u591a\u9886\u57df\u90fd\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u6bd4\u5982\u7f51\u7edc\u901a\u4fe1\u3001\u6570\u636e\u5b58\u50a8\u7b49\u3002\u5b83\u53ef\u4ee5\u6709\u6548\u68c0\u6d4b\u6570\u636e\u4f20\u8f93\u6216\u5b58\u50a8\u8fc7\u7a0b\u4e2d\u662f\u5426\u53d1\u751f\u4e86\u9519\u8bef\uff0c\u4ece\u800c\u4fdd\u8bc1\u6570\u636e\u7684\u51c6\u786e\u6027\u3002<\/p>\n

      \u7f51\u7edc\u901a\u4fe1<\/h3>\n

      CRC\u6821\u9a8c\u7801\u5728\u7f51\u7edc\u901a\u4fe1\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u68c0\u6d4b\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u662f\u5426\u53d1\u751f\u4e86\u9519\u8bef\uff0c\u4ece\u800c\u4fdd\u8bc1\u6570\u636e\u7684\u51c6\u786e\u6027\u3002<\/p>\n

      \u6570\u636e\u5b58\u50a8<\/h3>\n

      CRC\u6821\u9a8c\u7801\u4e5f\u53ef\u4ee5\u7528\u4e8e\u6570\u636e\u5b58\u50a8\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u68c0\u6d4b\u5b58\u50a8\u5728\u786c\u76d8\u3001U\u76d8\u7b49\u8bbe\u5907\u4e0a\u7684\u6570\u636e\u662f\u5426\u53d1\u751f\u4e86\u9519\u8bef\uff0c\u4ece\u800c\u4fdd\u8bc1\u6570\u636e\u7684\u51c6\u786e\u6027\u3002<\/p>\n

    \u603b\u7ed3<\/h2>\n

      CRC\u6821\u9a8c\u7801\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6570\u636e\u6821\u9a8c\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u68c0\u6d4b\u6570\u636e\u4f20\u8f93\u548c\u5b58\u50a8\u8fc7\u7a0b\u4e2d\u662f\u5426\u53d1\u751f\u4e86\u9519\u8bef\u3002<\/strong>\u5b83\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff0c\u5c06\u8981\u68c0\u6d4b\u7684\u6570\u636e\u4e0e\u4e00\u4e2a\u7279\u5b9a\u7684\u6821\u9a8c\u7801\u8fdb\u884c\u6bd4\u8f83\uff0c\u5982\u679c\u4e24\u8005\u76f8\u7b49\uff0c\u5219\u8bc1\u660e\u6570\u636e\u6ca1\u6709\u53d1\u751f\u9519\u8bef\uff0c\u5982\u679c\u4e0d\u76f8\u7b49\uff0c\u5219\u8bc1\u660e\u6570\u636e\u53d1\u751f\u4e86\u9519\u8bef\u3002CRC\u6821\u9a8c\u7801\u5728\u5f88\u591a\u9886\u57df\u90fd\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u6bd4\u5982\u7f51\u7edc\u901a\u4fe1\u3001\u6570\u636e\u5b58\u50a8\u7b49\u3002\u53e6\u5916\uff0c\u73b0\u5728\u7f51\u4e0a\u4e5f\u6709\u5f88\u591aCRC\u6821\u9a8c\u7801\u5728\u7ebf\u8ba1\u7b97\u5de5\u5177\uff0c\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5feb\u901f\u8ba1\u7b97\u51faCRC\u6821\u9a8c\u7801\uff0c\u4ece\u800c\u68c0\u6d4b\u6570\u636e\u662f\u5426\u53d1\u751f\u4e86\u9519\u8bef\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    CRC\u6821\u9a8c\u7801\uff08CyclicRedundancyCheck\uff09\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6570\u636e\u6821\u9a8c\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u68c0\u6d4b\u6570\u636e\u4f20\u8f93\u548c\u5b58\u50a8\u8fc7\u7a0b\u4e2d\u662f\u5426\u53d1\u751f\u4e86\u9519\u8bef\u3002\u901a\u8fc7\u4f7f\u7528CRC\u6821\u9a8c\u7801\uff0c\u53ef\u4ee5\u68c0\u6d4b\u51fa<\/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":[151],"class_list":["post-41316","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-crc"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/41316","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=41316"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/41316\/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=41316"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=41316"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=41316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}