{"id":69379,"date":"2023-12-19T04:46:10","date_gmt":"2023-12-18T20:46:10","guid":{"rendered":"\/\/www.viralrail.com\/?p=69379"},"modified":"2023-12-19T04:46:10","modified_gmt":"2023-12-18T20:46:10","slug":"srljmjsff","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/69379.html","title":{"rendered":"\u6df1\u5165\u4e86\u89e3Modbus CRC\u8ba1\u7b97\u65b9\u6cd5"},"content":{"rendered":"

  Modbus\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae<\/a>\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u3002\u672c\u6587\u5c06\u4ecb\u7ecdModbus CRC\u8ba1\u7b97\u65b9\u6cd5\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u6df1\u5165\u5730\u7406\u89e3\u8be5\u534f\u8bae\u7684\u6838\u5fc3\u8ba1\u7b97\u539f\u7406\u3002<\/p>\n

Modbus CRC\u7b80\u4ecb<\/h2>\n

  \u5728Modbus\u901a\u4fe1\u4e2d\uff0cCRC\uff08Cyclic Redundancy Check\uff0c\u5faa\u73af\u5197\u4f59\u6821\u9a8c\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u68c0\u6d4b\u6570\u636e\u4f20\u8f93\u9519\u8bef\u7684\u6280\u672f\u3002\u5b83\u901a\u8fc7\u5bf9\u6570\u636e\u8fdb\u884c\u8ba1\u7b97\u548c\u9644\u52a0\u6821\u9a8c\u7801\u7684\u65b9\u5f0f\uff0c\u5b9e\u73b0\u4e86\u6570\u636e\u7684\u5b8c\u6574\u6027\u9a8c\u8bc1\u548c\u9519\u8bef\u68c0\u6d4b\u3002<\/p>\n

  Modbus<\/a>\u901a\u4fe1\u539f\u7406<\/h3>\n

  Modbus\u901a\u4fe1\u91c7\u7528\u57fa\u4e8e\u5ba2\u6237\u7aef-\u670d\u52a1\u5668\u6a21\u578b\u7684\u65b9\u5f0f\uff0c\u5ba2\u6237\u7aef\u901a\u8fc7\u8bfb\u53d6\u6216\u5199\u5165\u5bc4\u5b58\u5668\u7684\u65b9\u5f0f\u4e0e\u670d\u52a1\u5668\u8fdb\u884c\u901a\u4fe1\u3002\u800cCRC\u6280\u672f\u88ab\u5e94\u7528\u4e8e\u6570\u636e\u5305\u7684\u6821\u9a8c\uff0c\u786e\u4fdd\u6570\u636e\u7684\u51c6\u786e\u4f20\u8f93\u3002<\/p>\n

  Modbus CRC\u8ba1\u7b97\u65b9\u6cd5<\/h3>\n

  Modbus CRC\u8ba1\u7b97\u65b9\u6cd5\u9075\u5faa\u7279\u5b9a\u7684\u7b97\u6cd5\uff0c\u5bf9\u6570\u636e\u8fdb\u884c\u9884\u5b9a\u7684\u5904\u7406\uff0c\u6700\u7ec8\u5f97\u5230\u6821\u9a8c\u7801\u3002\u8be5\u7b97\u6cd5\u5305\u62ec\u4e86\u591a\u9879\u5f0f\u9664\u6cd5\u548c\u4f4d\u64cd\u4f5c\u7b49\u590d\u6742\u7684\u8ba1\u7b97\u8fc7\u7a0b\uff0c\u786e\u4fdd\u4e86\u6821\u9a8c\u7801\u7684\u51c6\u786e\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n

\u6df1\u5165\u7406\u89e3Modbus CRC\u8ba1\u7b97\u65b9\u6cd5<\/h2>\n

  \u6df1\u5165\u7406\u89e3Modbus CRC\u8ba1\u7b97\u65b9\u6cd5\uff0c\u9700\u8981\u5bf9\u5176\u5177\u4f53\u8ba1\u7b97\u8fc7\u7a0b\u6709\u4e00\u5b9a\u7684\u4e86\u89e3\u3002CRC\u8ba1\u7b97\u53ef\u4ee5\u5206\u4e3a\u521d\u59cb\u5316\u3001\u6309\u4f4d\u5f02\u6216\u548c\u79fb\u4f4d\u8fd0\u7b97\u4e09\u4e2a\u4e3b\u8981\u6b65\u9aa4\u3002\u901a\u8fc7\u5bf9\u6570\u636e\u8fdb\u884c\u9010\u4f4d\u7684\u8ba1\u7b97\u548c\u5904\u7406\uff0c\u6700\u7ec8\u5f97\u51faCRC\u6821\u9a8c\u7801\u3002<\/p>\n

  \u521d\u59cb\u5316<\/h3>\n

  \u5728CRC\u8ba1\u7b97\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u5bf9\u5bc4\u5b58\u5668\u8fdb\u884c\u521d\u59cb\u5316\u8bbe\u7f6e\uff0c\u4ee5\u786e\u4fdd\u8ba1\u7b97\u7684\u51c6\u786e\u6027\u3002\u8fd9\u901a\u5e38\u6d89\u53ca\u5230\u5bf9\u5bc4\u5b58\u5668\u4e2d\u7279\u5b9a\u4f4d\u7f6e\u7684\u6570\u636e\u8fdb\u884c\u9884\u5148\u8bbe\u5b9a\u3002<\/p>\n

  \u6309\u4f4d\u5f02\u6216\u8fd0\u7b97<\/h3>\n

  \u6309\u4f4d\u5f02\u6216\u8fd0\u7b97\u662fCRC\u8ba1\u7b97\u7684\u5173\u952e\u6b65\u9aa4\u4e4b\u4e00\uff0c\u5b83\u901a\u8fc7\u5bf9\u6570\u636e\u8fdb\u884c\u9010\u4f4d\u7684\u5f02\u6216\u8fd0\u7b97\uff0c\u786e\u4fdd\u4e86\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u51c6\u786e\u6027\u3002\u8fd9\u662fCRC\u8ba1\u7b97\u4e2d\u6700\u5173\u952e\u7684\u5904\u7406\u6b65\u9aa4\u4e4b\u4e00\u3002<\/p>\n

  \u79fb\u4f4d\u8fd0\u7b97<\/h3>\n

  \u79fb\u4f4d\u8fd0\u7b97\u662fCRC\u8ba1\u7b97\u7684\u6700\u540e\u4e00\u6b65\uff0c\u901a\u8fc7\u5bf9\u901a\u8fc7\u6309\u7167\u6307\u5b9a\u7684\u4f4d\u79fb\u89c4\u5219\u5bf9\u6570\u636e\u8fdb\u884c\u5904\u7406\uff0c\u6700\u7ec8\u5f97\u5230CRC<\/a>\u6821\u9a8c\u7801\u3002\u8fd9\u4e00\u6b65\u7684\u8ba1\u7b97\u8fc7\u7a0b\u76f8\u5bf9\u8f83\u590d\u6742\uff0c\u9700\u8981\u4e25\u683c\u6309\u7167Modbus\u534f\u8bae\u89c4\u8303\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u76f8\u4fe1\u8bfb\u8005\u5bf9Modbus CRC\u8ba1\u7b97\u65b9\u6cd5\u6709\u4e86\u66f4\u6df1\u5165\u7684\u4e86\u89e3\u3002<\/strong>CRC\u4f5c\u4e3aModbus\u534f\u8bae\u4e2d\u6570\u636e\u6821\u9a8c\u7684\u91cd\u8981\u624b\u6bb5\uff0c\u5176\u8ba1\u7b97\u65b9\u6cd5\u53ca\u539f\u7406\u5bf9\u4e8e\u7406\u89e3\u548c\u5e94\u7528\u8be5\u534f\u8bae\u81f3\u5173\u91cd\u8981\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u8bfb\u8005\u6709\u6240\u5e2e\u52a9\uff0c\u6b22\u8fce\u63a2\u7d22\u66f4\u591a\u6709\u5173Modbus\u534f\u8bae\u7684\u77e5\u8bc6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u3002\u672c\u6587\u5c06\u4ecb\u7ecdModbusCRC\u8ba1\u7b97\u65b9\u6cd5\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u6df1\u5165\u5730\u7406\u89e3\u8be5\u534f\u8bae\u7684\u6838\u5fc3\u8ba1\u7b97\u539f\u7406\u3002ModbusCRC\u7b80\u4ecb<\/p>\n","protected":false},"author":1,"featured_media":64231,"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-69379","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-crc"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/69379"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=69379"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/69379\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=69379"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=69379"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=69379"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}