{"id":59536,"date":"2023-11-02T18:14:57","date_gmt":"2023-11-02T10:14:57","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=59536"},"modified":"2023-11-02T18:14:57","modified_gmt":"2023-11-02T10:14:57","slug":"cjymjs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/59536.html","title":{"rendered":"CRC\u6821\u9a8c\u7801\u8ba1\u7b97"},"content":{"rendered":"

  CRC\u6821\u9a8c\u7801\uff08Cyclic Redundancy Check\uff09\u662f\u4e00\u79cd\u6570\u636e\u6821\u9a8c\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5728\u4f20\u8f93\u6216\u8005\u5b58\u50a8\u8fc7\u7a0b\u4e2d\uff0c\u53d1\u73b0\u6570\u636e\u4e2d\u7684\u5dee\u9519\uff0c\u4fdd\u8bc1\u6570\u636e\u7684\u6b63\u786e\u6027\u3002CRC\u6821\u9a8c\u7801\u662f\u4e00\u79cd\u7b80\u5355\u800c\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u68c0\u6d4b\u51fa\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u9519\u8bef\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u6b63\u786e\u6027\u3002<\/p>\n

\u4ec0\u4e48\u662fCRC\u6821\u9a8c\u7801\uff1f<\/h2>\n

  CRC\u6821\u9a8c\u7801\u662f\u4e00\u79cd\u6570\u636e\u6821\u9a8c\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5728\u4f20\u8f93\u6216\u8005\u5b58\u50a8\u8fc7\u7a0b\u4e2d\uff0c\u53d1\u73b0\u6570\u636e\u4e2d\u7684\u5dee\u9519\uff0c\u4fdd\u8bc1\u6570\u636e\u7684\u6b63\u786e\u6027\u3002<\/strong>CRC\u6821\u9a8c\u7801\u662f\u4e00\u79cd\u7b80\u5355\u800c\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u68c0\u6d4b\u51fa\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u9519\u8bef\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u6b63\u786e\u6027\u3002<\/p>\n

  CRC\u6821\u9a8c\u7801\u662f\u4e00\u79cd\u5faa\u73af\u5197\u4f59\u6821\u9a8c\u7801\uff0c\u5b83\u7684\u57fa\u672c\u539f\u7406\u662f\uff0c\u5c06\u5f85\u6821\u9a8c\u7684\u6570\u636e\u548c\u4e00\u4e2a\u7279\u5b9a\u7684\u5b57\u7b26\u4e32\uff08\u4e5f\u79f0\u4e3a\u6821\u9a8c\u5b57\uff09\u8fdb\u884c\u6bd4\u8f83\uff0c\u5982\u679c\u4e24\u8005\u76f8\u7b49\uff0c\u5219\u8bf4\u660e\u6570\u636e\u6ca1\u6709\u53d1\u751f\u53d8\u5316\uff0c\u5426\u5219\u8bf4\u660e\u6570\u636e\u53d1\u751f\u4e86\u53d8\u5316\u3002<\/p>\n

CRC\u6821\u9a8c\u7801\u7684\u5e94\u7528\u573a\u666f<\/h2>\n

  1.\u7f51\u7edc\u4f20\u8f93<\/h3>\n

  CRC\u6821\u9a8c\u7801\u53ef\u4ee5\u7528\u4e8e\u7f51\u7edc\u4f20\u8f93\uff0c\u7531\u4e8e\u7f51\u7edc\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u4f1a\u5b58\u5728\u7f51\u7edc\u5ef6\u8fdf\u3001\u7f51\u7edc\u62e5\u585e\u7b49\u95ee\u9898\uff0c\u4f7f\u5f97\u4f20\u8f93\u7684\u6570\u636e\u53ef\u80fd\u4f1a\u53d1\u751f\u53d8\u5316\uff0c\u800cCRC\u6821\u9a8c\u7801\u53ef\u4ee5\u6709\u6548\u7684\u68c0\u6d4b\u51fa\u8fd9\u4e9b\u53d8\u5316\uff0c\u4ece\u800c\u4fdd\u8bc1\u6570\u636e\u7684\u6b63\u786e\u6027\u3002<\/p>\n

  2.\u5b58\u50a8\u5a92\u4ecb<\/h3>\n

  CRC\u6821\u9a8c\u7801\u53ef\u4ee5\u7528\u4e8e\u5b58\u50a8\u5a92\u4ecb\uff0c\u5728\u5b58\u50a8\u8fc7\u7a0b\u4e2d\uff0c\u7531\u4e8e\u78c1\u76d8\u574f\u9053\u3001\u6587\u4ef6\u7cfb\u7edf\u635f\u574f\u7b49\u539f\u56e0\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5b58\u50a8\u7684\u6570\u636e\u53d1\u751f\u53d8\u5316\uff0c\u800cCRC\u6821\u9a8c\u7801\u53ef\u4ee5\u6709\u6548\u7684\u68c0\u6d4b\u51fa\u8fd9\u4e9b\u53d8\u5316\uff0c\u4ece\u800c\u4fdd\u8bc1\u6570\u636e\u7684\u6b63\u786e\u6027\u3002<\/p>\n

  3.\u5176\u4ed6\u573a\u666f<\/h3>\n

  CRC\u6821\u9a8c\u7801\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5176\u4ed6\u573a\u666f\uff0c\u6bd4\u5982\u786c\u4ef6\u8bbe\u5907\u3001\u8f6f\u4ef6\u7cfb\u7edf\u7b49\uff0c\u90fd\u53ef\u4ee5\u4f7f\u7528CRC\u6821\u9a8c\u7801\u6765\u68c0\u6d4b\u6570\u636e\u53d8\u5316\uff0c\u4ece\u800c\u4fdd\u8bc1\u6570\u636e\u7684\u6b63\u786e\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  CRC\u6821\u9a8c\u7801\u662f\u4e00\u79cd\u6570\u636e\u6821\u9a8c\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5728\u4f20\u8f93\u6216\u8005\u5b58\u50a8\u8fc7\u7a0b\u4e2d\uff0c\u53d1\u73b0\u6570\u636e\u4e2d\u7684\u5dee\u9519\uff0c\u4fdd\u8bc1\u6570\u636e\u7684\u6b63\u786e\u6027\u3002<\/strong>CRC\u6821\u9a8c\u7801\u53ef\u4ee5\u7528\u4e8e\u7f51\u7edc\u4f20\u8f93\u3001\u5b58\u50a8\u5a92\u4ecb\u4ee5\u53ca\u5176\u4ed6\u573a\u666f\uff0c\u53ef\u4ee5\u6709\u6548\u7684\u68c0\u6d4b\u51fa\u8fd9\u4e9b\u53d8\u5316\uff0c\u4ece\u800c\u4fdd\u8bc1\u6570\u636e\u7684\u6b63\u786e\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

CRC\u6821\u9a8c\u7801\uff08CyclicRedundancyCheck\uff09\u662f\u4e00\u79cd\u6570\u636e\u6821\u9a8c\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5728\u4f20\u8f93\u6216\u8005\u5b58\u50a8\u8fc7\u7a0b\u4e2d\uff0c\u53d1\u73b0\u6570\u636e\u4e2d\u7684\u5dee\u9519\uff0c\u4fdd\u8bc1\u6570\u636e\u7684\u6b63\u786e\u6027\u3002CRC\u6821\u9a8c\u7801\u662f\u4e00\u79cd\u7b80\u5355\u800c<\/p>\n","protected":false},"author":1,"featured_media":1839,"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-59536","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\/59536"}],"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=59536"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/59536\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/1839"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=59536"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=59536"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=59536"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}