{"id":69885,"date":"2023-12-16T18:31:21","date_gmt":"2023-12-16T10:31:21","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=69885"},"modified":"2024-03-27T17:34:32","modified_gmt":"2024-03-27T09:34:32","slug":"srljmjysf","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/69885.html","title":{"rendered":"\u6df1\u5165\u7406\u89e3Modbus CRC\u6821\u9a8c\u7b97\u6cd5"},"content":{"rendered":"<p>&emsp;&emsp; Modbus CRC\u6821\u9a8c\u7b97\u6cd5\u662f\u4e00\u79cd\u5728\u73b0\u4ee3\u901a\u4fe1\u4e2d\u5e7f\u6cdb\u4f7f\u7528\u7684\u5de1\u56de\u5197\u4f59\u6821\u9a8c\uff08CRC\uff09\u7b97\u6cd5\uff0c\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u548c\u5b8c\u6574\u6027\u9a8c\u8bc1\u3002\u672c\u6587\u5c06\u5168\u9762\u4ecb\u7ecdModbus CRC\u6821\u9a8c\u7b97\u6cd5\u7684\u539f\u7406\u3001\u5e94\u7528\u53ca\u5176\u5728\u73b0\u4ee3\u901a\u4fe1\u9886\u57df\u7684\u91cd\u8981\u6027\u3002<\/p>\n<\/p>\n<h2 style=\"text-align: center;\">Modbus <a href=\"https:\/\/www.techphant.cn\/tag\/crc\" target=\"_blank\" rel=\"noopener\">CRC<\/a>\u6821\u9a8c\u7b97\u6cd5\u7b80\u4ecb<\/h2>\n<p>&emsp;&emsp; Modbus CRC\u6821\u9a8c\u7b97\u6cd5\u662f\u4e00\u79cd\u57fa\u4e8e\u591a\u9879\u5f0f\u9664\u6cd5\u7684\u5de1\u56de\u5197\u4f59\u6821\u9a8c\u7b97\u6cd5\uff0c\u901a\u5e38\u7528\u4e8e\u9a8c\u8bc1\u4e32\u884c\u901a\u4fe1\u4e2d\u7684\u6570\u636e\u5b8c\u6574\u6027\u3002\u5b83\u8fd0\u7528\u4e86\u4f4d\u64cd\u4f5c\u548c\u6570\u5b66\u8fd0\u7b97\uff0c\u751f\u6210\u4e00\u4e2a\u72ec\u7279\u7684\u6821\u9a8c\u503c\uff0c\u7528\u4e8e\u9a8c\u8bc1\u63a5\u6536\u5230\u7684\u6570\u636e\u662f\u5426\u906d\u5230\u7834\u574f\u6216\u7be1\u6539\u3002\u901a\u8fc7\u5bf9\u6570\u636e\u5305\u8fdb\u884cCRC\u6821\u9a8c\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u68c0\u6d4b\u548c\u9632\u6b62\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u9519\u8bef\u548c\u5e72\u6270\u3002<\/p>\n<\/p>\n<h3>&emsp;&emsp;\u539f\u7406\u53ca\u8fd0\u7b97\u8fc7\u7a0b<\/h3>\n<p>&emsp;&emsp; \u5728Modbus CRC\u6821\u9a8c\u7b97\u6cd5\u4e2d\uff0c\u6570\u636e\u5305\u7684\u6bcf\u4e00\u4e2a\u5b57\u8282\u90fd\u88ab\u89c6\u4e3a\u4e00\u4e2a\u591a\u9879\u5f0f\u7cfb\u6570\u3002\u53d1\u9001\u7aef\u901a\u8fc7\u4e00\u7cfb\u5217\u4f4d\u64cd\u4f5c\u548c\u6570\u5b66\u8fd0\u7b97\uff0c\u5c06\u6570\u636e\u5305\u8f6c\u6362\u6210\u4e00\u4e2aCRC\u6821\u9a8c\u503c\uff0c\u5e76\u5c06\u5176\u9644\u52a0\u5230\u6570\u636e\u5305\u7684\u5c3e\u90e8\u3002\u63a5\u6536\u7aef\u5728\u63a5\u6536\u6570\u636e\u5305\u65f6\uff0c\u4f7f\u7528\u76f8\u540c\u7684\u7b97\u6cd5\u91cd\u65b0\u8ba1\u7b97CRC\u6821\u9a8c\u503c\uff0c\u5e76\u5c06\u5176\u4e0e\u63a5\u6536\u5230\u7684CRC\u6821\u9a8c\u503c\u8fdb\u884c\u6bd4\u8f83\uff0c\u4ee5\u9a8c\u8bc1\u6570\u636e\u662f\u5426\u6b63\u786e\u3002<\/p>\n<\/p>\n<h3>&emsp;&emsp;\u5e94\u7528\u9886\u57df<\/h3>\n<p>&emsp;&emsp; Modbus CRC\u6821\u9a8c\u7b97\u6cd5\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u3001<a href=\"https:\/\/www.techphant.cn\/tag\/zndw\" target=\"_blank\" rel=\"noopener\">\u667a\u80fd\u7535\u7f51<\/a>\u3001\u81ea\u52a8\u5316\u8bbe\u5907\u7b49\u9886\u57df\u3002\u5b83\u4fdd\u969c\u4e86\u901a\u4fe1\u6570\u636e\u7684\u53ef\u9760\u6027\uff0c\u6709\u6548\u5730\u9632\u6b62\u4e86\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u51fa\u73b0\u7684\u8bef\u7801\u548c\u5e72\u6270\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5de5\u7a0b\u5e08\u4eec\u4e5f\u4f1a\u6839\u636e\u5177\u4f53\u9700\u6c42\u5bf9CRC\u6821\u9a8c\u7b97\u6cd5\u8fdb\u884c\u5b9a\u5236\u5316\u8c03\u6574\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u9886\u57df\u7684\u901a\u4fe1\u9700\u6c42\u3002<\/p>\n<\/p>\n<h2 style=\"text-align: center;\">Modbus CRC\u6821\u9a8c\u7b97\u6cd5\u5728\u5b9e\u9645\u901a\u4fe1\u4e2d\u7684\u91cd\u8981\u6027<\/h2>\n<p>&emsp;&emsp; <a href=\"https:\/\/www.techphant.cn\/tag\/m-3\" target=\"_blank\" rel=\"noopener\">Modbus<\/a> CRC\u6821\u9a8c\u7b97\u6cd5\u5728\u5b9e\u9645\u901a\u4fe1\u4e2d\u626e\u6f14\u7740\u91cd\u8981\u7684\u89d2\u8272\u3002\u5b83\u7684\u9ad8\u6548\u6027\u548c\u53ef\u9760\u6027\u4fdd\u8bc1\u4e86\u6570\u636e\u7684\u5b89\u5168\u4f20\u8f93\uff0c\u7279\u522b\u9002\u7528\u4e8e\u5bf9\u901a\u4fe1\u8d28\u91cf\u8981\u6c42\u8f83\u9ad8\u7684\u5de5\u4e1a\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\u3002\u901a\u8fc7\u5bf9\u6570\u636e\u5305\u8fdb\u884c\u53ef\u9760\u7684CRC\u6821\u9a8c\uff0cModbus\u534f\u8bae\u5728\u73b0\u4ee3\u5de5\u4e1a\u901a\u4fe1\u4e2d\u5f97\u4ee5\u5e7f\u6cdb\u5e94\u7528\uff0c\u4e3a\u5de5\u7a0b\u5e08\u63d0\u4f9b\u4e86\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u4fdd\u969c\u3002<\/p>\n<\/p>\n<h3>&emsp;&emsp;\u901a\u4fe1\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027<\/h3>\n<p>&emsp;&emsp; \u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0cModbus CRC\u6821\u9a8c\u7b97\u6cd5\u80fd\u591f\u6709\u6548\u5730\u63d0\u5347\u901a\u4fe1\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u3002\u901a\u8fc7\u53ca\u65f6\u68c0\u6d4b\u548c\u7ea0\u6b63\u4f20\u8f93\u4e2d\u7684\u9519\u8bef\u6570\u636e\uff0c\u786e\u4fdd\u4e86\u6570\u636e\u7684\u53ef\u9760\u4f20\u8f93\uff0c\u964d\u4f4e\u4e86\u7cfb\u7edf\u51fa\u9519\u7684\u98ce\u9669\uff0c\u63d0\u9ad8\u4e86\u6574\u4e2a\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<\/p>\n<h3>&emsp;&emsp;\u6570\u636e\u4f20\u8f93\u5b89\u5168\u6027<\/h3>\n<p>&emsp;&emsp; Modbus CRC\u6821\u9a8c\u7b97\u6cd5\u4e5f\u5bf9\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u8d77\u5230\u4e86\u91cd\u8981\u4f5c\u7528\u3002\u901a\u8fc7\u6821\u9a8c\u7b97\u6cd5\u751f\u6210\u7684\u6821\u9a8c\u503c\uff0c\u80fd\u591f\u9a8c\u8bc1\u6570\u636e\u7684\u5b8c\u6574\u6027\uff0c\u9632\u6b62\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u88ab\u610f\u5916\u7be1\u6539\u6216\u7834\u574f\uff0c\u4fdd\u969c\u4e86\u6570\u636e\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<\/p>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp; Modbus CRC\u6821\u9a8c\u7b97\u6cd5\u4f5c\u4e3a\u4e00\u79cd\u91cd\u8981\u7684\u6570\u636e\u4f20\u8f93\u5b8c\u6574\u6027\u9a8c\u8bc1\u624b\u6bb5\uff0c\u4e3a\u73b0\u4ee3\u901a\u4fe1\u9886\u57df\u7684\u53d1\u5c55\u505a\u51fa\u4e86\u91cd\u5927\u8d21\u732e\u3002\u5b83\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u3001\u667a\u80fd\u7535\u7f51\u548c\u81ea\u52a8\u5316\u8bbe\u5907\u7b49\u9886\u57df\uff0c\u4e3a\u5de5\u7a0b\u5e08\u4eec\u63d0\u4f9b\u4e86\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u4fdd\u969c\u3002\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u76f8\u4fe1\u5927\u5bb6\u5bf9Modbus CRC\u6821\u9a8c\u7b97\u6cd5\u6709\u4e86\u66f4\u6df1\u5165\u7684\u4e86\u89e3\uff0c\u671f\u5f85\u8fd9\u4e00\u7b97\u6cd5\u80fd\u5728\u672a\u6765\u7684\u901a\u4fe1\u6280\u672f\u4e2d\u7ee7\u7eed\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ModbusCRC\u6821\u9a8c\u7b97\u6cd5\u662f\u4e00\u79cd\u5728\u73b0\u4ee3\u901a\u4fe1\u4e2d\u5e7f\u6cdb\u4f7f\u7528\u7684\u5de1\u56de\u5197\u4f59\u6821\u9a8c\uff08CRC\uff09\u7b97\u6cd5\uff0c\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u548c\u5b8c\u6574\u6027\u9a8c\u8bc1\u3002\u672c\u6587\u5c06\u5168\u9762\u4ecb\u7ecdModbusCRC\u6821\u9a8c\u7b97<\/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":[151,395],"class_list":["post-69885","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-crc","tag-algorithm"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/69885","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=69885"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/69885\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=69885"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=69885"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=69885"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}