{"id":46331,"date":"2023-10-05T21:22:45","date_gmt":"2023-10-05T13:22:45","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=46331"},"modified":"2023-10-05T21:22:45","modified_gmt":"2023-10-05T13:22:45","slug":"mssmcxy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/46331.html","title":{"rendered":"Modbus\u662f\u4ec0\u4e48\u5c42\u534f\u8bae\uff1f"},"content":{"rendered":"

  Modbus\u662f\u4e00\u79cd\u5e94\u7528\u5c42\u534f\u8bae\uff0c\u662f\u4e00\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u7528\u4e8e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002<\/strong>Modbus\u662f\u4e00\u79cd\u975e\u5e38\u6d41\u884c\u7684\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5728\u5de5\u5382\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u8fdc\u7a0b\u6570\u636e\u4ea4\u6362\u548c\u63a7\u5236\u3002<\/p>\n

Modbus\u7684\u5386\u53f2<\/h2>\n

  Modbus\u534f\u8bae\u6700\u521d\u7531Modicon\u516c\u53f8\u5f00\u53d1\uff0c\u8be5\u516c\u53f8\u73b0\u5728\u662f\u65bd\u8010\u5fb7\u7535\u6c14\u516c\u53f8\u7684\u4e00\u90e8\u5206\u3002\u8be5\u534f\u8bae\u4e8e1979\u5e74\u9996\u6b21\u53d1\u5e03\uff0c\u5f53\u65f6\u5b83\u662f\u4e00\u79cd\u4e13\u4e3aModicon PLC\uff08\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\uff09\u5f00\u53d1\u7684\u534f\u8bae\u3002Modicon PLC\u662f\u5f53\u65f6\u6700\u6d41\u884c\u7684PLC\u4e4b\u4e00\uff0cModbus\u534f\u8bae\u4e5f\u5f88\u5feb\u5c31\u6210\u4e3a\u5f53\u65f6\u6700\u6d41\u884c\u7684PLC\u534f\u8bae\u3002<\/p>\n

  \u968f\u7740Modbus\u7684\u6d41\u884c\uff0c\u5176\u4ed6\u5382\u5546\u4e5f\u5f00\u59cb\u5f00\u53d1Modbus\u517c\u5bb9\u7684\u8bbe\u5907\u3002\u4e0d\u4e45\uff0cModbus\u6210\u4e3a\u4e00\u79cd\u901a\u7528\u7684\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u534f\u8bae\uff0c\u53ef\u7528\u4e8e\u5728\u4e0d\u540c\u5382\u5546\u7684\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u3002\u76ee\u524d\uff0cModbus\u662f\u4e00\u79cd\u6700\u6d41\u884c\u7684\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u534f\u8bae\u4e4b\u4e00\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5728\u4e0d\u540c\u5382\u5546\u7684\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n

Modbus\u7684\u7279\u70b9<\/h2>\n

  1.\u7b80\u5355\u6613\u7528<\/h3>\n

  Modbus\u534f\u8bae\u975e\u5e38\u7b80\u5355\u6613\u7528\uff0c\u5b83\u53ea\u6709\u4e00\u4e2a\u975e\u5e38\u7b80\u5355\u7684\u62a5\u6587\u683c\u5f0f\uff0c\u53ea\u9700\u8981\u4e00\u4e2a\u5b57\u8282\u7684\u62a5\u6587\u5934\uff0c\u4e00\u4e2a\u5b57\u8282\u7684\u529f\u80fd\u7801\uff0c\u4ee5\u53ca\u4e00\u4e2a\u5b57\u8282\u7684CRC\u6821\u9a8c\u7801\uff0c\u5176\u4ed6\u7684\u90fd\u662f\u6570\u636e\uff0c\u6240\u4ee5\u5b83\u7684\u62a5\u6587\u683c\u5f0f\u975e\u5e38\u7b80\u5355\uff0c\u6613\u4e8e\u5b9e\u73b0\u3002<\/p>\n

  2.\u9ad8\u6548\u53ef\u9760<\/h3>\n

  Modbus\u534f\u8bae\u5728\u6570\u636e\u4f20\u8f93\u65b9\u9762\u975e\u5e38\u9ad8\u6548\u53ef\u9760\uff0c\u5b83\u53ef\u4ee5\u5728\u4f4e\u5e26\u5bbd\u7684\u7f51\u7edc\u4e0a\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u53ef\u4ee5\u68c0\u6d4b\u548c\u7ea0\u6b63\u6570\u636e\u4f20\u8f93\u4e2d\u51fa\u73b0\u7684\u9519\u8bef\uff0c\u4ece\u800c\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/p>\n

  3.\u5b89\u5168\u6027\u9ad8<\/h3>\n

  Modbus\u534f\u8bae\u5177\u6709\u8f83\u9ad8\u7684\u5b89\u5168\u6027\uff0c\u5b83\u53ef\u4ee5\u4f7f\u7528CRC\u6821\u9a8c\u7801\u6765\u68c0\u6d4b\u548c\u7ea0\u6b63\u6570\u636e\u4f20\u8f93\u4e2d\u51fa\u73b0\u7684\u9519\u8bef\uff0c\u4ece\u800c\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002\u6b64\u5916\uff0cModbus\u534f\u8bae\u4e5f\u652f\u6301\u52a0\u5bc6\u7b97\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u4fdd\u62a4\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Modbus\u662f\u4e00\u79cd\u5e94\u7528\u5c42\u534f\u8bae\uff0c\u662f\u4e00\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u7528\u4e8e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002<\/strong>Modbus\u534f\u8bae\u6700\u521d\u7531Modicon\u516c\u53f8\u5f00\u53d1\uff0c\u662f\u4e00\u79cd\u975e\u5e38\u6d41\u884c\u7684\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5728\u5de5\u5382\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u8fdc\u7a0b\u6570\u636e\u4ea4\u6362\u548c\u63a7\u5236\u3002Modbus\u534f\u8bae\u5177\u6709\u7b80\u5355\u6613\u7528\u3001\u9ad8\u6548\u53ef\u9760\u3001\u5b89\u5168\u6027\u9ad8\u7b49\u7279\u70b9\uff0c\u56e0\u6b64\uff0c\u5b83\u662f\u4e00\u79cd\u6700\u6d41\u884c\u7684\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u534f\u8bae\u4e4b\u4e00\uff0c\u53ef\u4ee5\u7528\u4e8e\u5728\u4e0d\u540c\u5382\u5546\u7684\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u662f\u4e00\u79cd\u5e94\u7528\u5c42\u534f\u8bae\uff0c\u662f\u4e00\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u7528\u4e8e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002Modbus\u662f\u4e00\u79cd\u975e\u5e38\u6d41\u884c\u7684\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u7528<\/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-46331","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-m-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/46331"}],"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=46331"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/46331\/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=46331"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=46331"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=46331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}