{"id":45341,"date":"2023-10-02T00:32:52","date_gmt":"2023-10-01T16:32:52","guid":{"rendered":"\/\/www.dealsbon.com\/?p=45341"},"modified":"2023-10-02T00:32:52","modified_gmt":"2023-10-01T16:32:52","slug":"mjymjs","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/45341.html","title":{"rendered":"Modbus\u6821\u9a8c\u7801\u8ba1\u7b97"},"content":{"rendered":"

  Modbus\u6821\u9a8c\u7801\u662f\u4e00\u79cd\u7528\u4e8e\u786e\u4fddModbus\u6570\u636e\u4f20\u8f93\u51c6\u786e\u65e0\u8bef\u7684\u7b97\u6cd5\uff0c\u8be5\u7b97\u6cd5\u53ef\u4ee5\u68c0\u6d4b\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u662f\u5426\u53d1\u751f\u4e86\u6539\u53d8\u3002Modbus\u6821\u9a8c\u7801\u7684\u4f7f\u7528\u53ef\u4ee5\u6709\u6548\u5730\u9632\u6b62\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u53d1\u751f\u7684\u9519\u8bef\uff0c\u4ece\u800c\u4fdd\u8bc1Modbus\u534f\u8bae\u7684\u51c6\u786e\u6027\u3002<\/p>\n

\u4ec0\u4e48\u662fModbus\u6821\u9a8c\u7801\uff1f<\/h2>\n

  Modbus\u6821\u9a8c\u7801\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u7b97\u6cd5\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u68c0\u6d4bModbus\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u662f\u5426\u53d1\u751f\u4e86\u6539\u53d8\u3002Modbus\u6821\u9a8c\u7801\u662f\u4e00\u79cd\u57fa\u4e8eCRC\uff08\u5faa\u73af\u5197\u4f59\u6821\u9a8c\uff09\u7684\u7b97\u6cd5\uff0c\u5b83\u4f7f\u7528\u4e00\u4e2a\u7279\u5b9a\u7684\u591a\u9879\u5f0f\u6765\u8ba1\u7b97\u6821\u9a8c\u7801\uff0c\u4ee5\u786e\u4fddModbus\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4e0d\u4f1a\u53d1\u751f\u53d8\u5316\u3002<\/p>\n

Modbus\u6821\u9a8c\u7801\u7684\u8ba1\u7b97\u8fc7\u7a0b<\/h2>\n

  1. \u6784\u5efaCRC\u591a\u9879\u5f0f<\/h3>\n

  \u5728\u8ba1\u7b97Modbus\u6821\u9a8c\u7801\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u6784\u5efaCRC\u591a\u9879\u5f0f\u3002CRC\u591a\u9879\u5f0f\u662f\u4e00\u4e2a\u7279\u5b9a\u7684\u4e8c\u8fdb\u5236\u6570\uff0c\u5b83\u7531\u4e00\u7cfb\u5217\u7684\u6bd4\u7279\u7ec4\u6210\uff0c\u6bcf\u4e00\u4f4d\u6bd4\u7279\u4ee3\u8868\u4e00\u4e2a\u4e8c\u8fdb\u5236\u6570\u3002CRC\u591a\u9879\u5f0f\u7684\u957f\u5ea6\u53ef\u4ee5\u6839\u636eModbus\u6570\u636e\u7684\u957f\u5ea6\u800c\u53d8\u5316\uff0c\u4e00\u822c\u6765\u8bf4\uff0cModbus\u6570\u636e\u7684\u957f\u5ea6\u8d8a\u957f\uff0cCRC\u591a\u9879\u5f0f\u7684\u957f\u5ea6\u4e5f\u4f1a\u8d8a\u957f\u3002<\/p>\n

  2. \u8ba1\u7b97CRC\u6821\u9a8c\u7801<\/h3>\n

  \u5728\u6784\u5efaCRC\u591a\u9879\u5f0f\u4e4b\u540e\uff0c\u5c31\u53ef\u4ee5\u5f00\u59cb\u8ba1\u7b97CRC\u6821\u9a8c\u7801\u4e86\u3002CRC\u6821\u9a8c\u7801\u662f\u4e00\u4e2a\u7279\u5b9a\u7684\u4e8c\u8fdb\u5236\u6570\uff0c\u5b83\u7531\u4e00\u7cfb\u5217\u7684\u6bd4\u7279\u7ec4\u6210\uff0c\u6bcf\u4e00\u4f4d\u6bd4\u7279\u4ee3\u8868\u4e00\u4e2a\u4e8c\u8fdb\u5236\u6570\u3002CRC\u6821\u9a8c\u7801\u7684\u957f\u5ea6\u53ef\u4ee5\u6839\u636eCRC\u591a\u9879\u5f0f\u7684\u957f\u5ea6\u800c\u53d8\u5316\uff0c\u4e00\u822c\u6765\u8bf4\uff0cCRC\u591a\u9879\u5f0f\u8d8a\u957f\uff0cCRC\u6821\u9a8c\u7801\u4e5f\u4f1a\u8d8a\u957f\u3002CRC\u6821\u9a8c\u7801\u7684\u8ba1\u7b97\u8fc7\u7a0b\u662f\u4e00\u4e2a\u590d\u6742\u7684\u6570\u5b66\u8fd0\u7b97\uff0c\u5b83\u9700\u8981\u5bf9CRC\u591a\u9879\u5f0f\u548cModbus\u6570\u636e\u8fdb\u884c\u6309\u4f4d\u5f02\u6216\u8fd0\u7b97\uff0c\u4ee5\u786e\u5b9a\u6821\u9a8c\u7801\u7684\u503c\u3002<\/p>\n

  3. \u68c0\u67e5CRC\u6821\u9a8c\u7801<\/h3>\n

  \u5728\u8ba1\u7b97CRC\u6821\u9a8c\u7801\u4e4b\u540e\uff0c\u5c31\u53ef\u4ee5\u5f00\u59cb\u68c0\u67e5CRC\u6821\u9a8c\u7801\u4e86\u3002CRC\u6821\u9a8c\u7801\u7684\u68c0\u67e5\u8fc7\u7a0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u6570\u5b66\u8fd0\u7b97\uff0c\u5b83\u9700\u8981\u5bf9CRC\u6821\u9a8c\u7801\u548cModbus\u6570\u636e\u8fdb\u884c\u6309\u4f4d\u5f02\u6216\u8fd0\u7b97\uff0c\u4ee5\u786e\u5b9a\u6821\u9a8c\u7801\u662f\u5426\u6b63\u786e\u3002\u5982\u679c\u6309\u4f4d\u5f02\u6216\u8fd0\u7b97\u7684\u7ed3\u679c\u4e3a0\uff0c\u5219\u8868\u660eCRC\u6821\u9a8c\u7801\u6b63\u786e\uff0c\u53cd\u4e4b\u5219\u8868\u660eCRC\u6821\u9a8c\u7801\u9519\u8bef\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Modbus\u6821\u9a8c\u7801\u662f\u4e00\u79cd\u7528\u4e8e\u786e\u4fddModbus\u6570\u636e\u4f20\u8f93\u51c6\u786e\u65e0\u8bef\u7684\u7b97\u6cd5\uff0c\u5b83\u4f7f\u7528\u4e00\u4e2a\u7279\u5b9a\u7684\u591a\u9879\u5f0f\u6765\u8ba1\u7b97\u6821\u9a8c\u7801\uff0c\u4ee5\u786e\u4fddModbus\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4e0d\u4f1a\u53d1\u751f\u53d8\u5316\u3002<\/strong>Modbus\u6821\u9a8c\u7801\u7684\u8ba1\u7b97\u8fc7\u7a0b\u9700\u8981\u5148\u6784\u5efaCRC\u591a\u9879\u5f0f\uff0c\u7136\u540e\u518d\u8ba1\u7b97CRC\u6821\u9a8c\u7801\uff0c\u6700\u540e\u68c0\u67e5CRC\u6821\u9a8c\u7801\u662f\u5426\u6b63\u786e\u3002\u4f7f\u7528Modbus\u6821\u9a8c\u7801\u53ef\u4ee5\u6709\u6548\u5730\u9632\u6b62\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u53d1\u751f\u7684\u9519\u8bef\uff0c\u4ece\u800c\u4fdd\u8bc1Modbus\u534f\u8bae\u7684\u51c6\u786e\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u6821\u9a8c\u7801\u662f\u4e00\u79cd\u7528\u4e8e\u786e\u4fddModbus\u6570\u636e\u4f20\u8f93\u51c6\u786e\u65e0\u8bef\u7684\u7b97\u6cd5\uff0c\u8be5\u7b97\u6cd5\u53ef\u4ee5\u68c0\u6d4b\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u662f\u5426\u53d1\u751f\u4e86\u6539\u53d8\u3002Modbus\u6821\u9a8c\u7801\u7684\u4f7f\u7528\u53ef\u4ee5\u6709\u6548\u5730\u9632\u6b62\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u53d1\u751f<\/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":[78],"class_list":["post-45341","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-m-3"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/45341"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=45341"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/45341\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=45341"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=45341"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=45341"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}