{"id":39288,"date":"2023-09-30T14:52:14","date_gmt":"2023-09-30T06:52:14","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=39288"},"modified":"2023-09-30T14:52:14","modified_gmt":"2023-09-30T06:52:14","slug":"msjlxyzyygyzdhdqdsjcs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/39288.html","title":{"rendered":"Modbus\u6570\u636e\u7c7b\u578b\uff1a\u4e00\u79cd\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u7684\u5f3a\u5927\u6570\u636e\u4f20\u8f93\u534f\u8bae"},"content":{"rendered":"

  Modbus\u6570\u636e\u7c7b\u578b\u662f\u4e00\u79cd\u975e\u5e38\u6d41\u884c\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u7528\u4e8e\u8054\u7f51\u5de5\u4e1a\u81ea\u52a8\u5316\u8bbe\u5907\u3002<\/strong>\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u7684\u65b9\u5f0f\u6765\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u5e76\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u529f\u80fd\uff0c\u5305\u62ec\u63a7\u5236\u3001\u76d1\u63a7\u548c\u6570\u636e\u91c7\u96c6\u3002\u672c\u6587\u5c06\u6df1\u5165\u8ba8\u8bbaModbus\u6570\u636e\u7c7b\u578b\u7684\u5386\u53f2\u3001\u67b6\u6784\u548c\u529f\u80fd\uff0c\u4ee5\u53ca\u5b83\u5982\u4f55\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u53d1\u6325\u4f5c\u7528\u3002<\/p>\n

Modbus\u6570\u636e\u7c7b\u578b\u7684\u5386\u53f2<\/h2>\n

  Modbus\u6570\u636e\u7c7b\u578b\u662f\u7531Modicon\u516c\u53f8\uff08\u73b0\u5df2\u6574\u5408\u5230Schneider Electric\uff09\u4e8e1979\u5e74\u5f00\u53d1\u7684\uff0c\u65e8\u5728\u4e3a\u5176\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u63d0\u4f9b\u4e00\u79cd\u7b80\u5355\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\u3002\u8be5\u534f\u8bae\u6700\u521d\u4ec5\u7528\u4e8eModicon\u516c\u53f8\u7684PLC\uff08\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\uff09\uff0c\u4f46\u968f\u7740\u5176\u4ed6\u5382\u5546\u7684\u652f\u6301\uff0cModbus\u6570\u636e\u7c7b\u578b\u9010\u6e10\u6210\u4e3a\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u7684\u884c\u4e1a\u6807\u51c6\u3002\u4eca\u5929\uff0c\u5b83\u5df2\u7ecf\u6210\u4e3a\u6700\u5e38\u7528\u7684\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e4b\u4e00\uff0c\u5e76\u4e14\u4e0d\u65ad\u6f14\u8fdb\uff0c\u4ee5\u6ee1\u8db3\u5f53\u4eca\u591a\u53d8\u7684\u5de5\u4e1a\u9700\u6c42\u3002<\/p>\n

Modbus\u6570\u636e\u7c7b\u578b\u7684\u67b6\u6784<\/h2>\n

  Modbus\u6570\u636e\u7c7b\u578b\u662f\u4e00\u79cd\u57fa\u4e8e\u5ba2\u6237\u7aef\/\u670d\u52a1\u5668\u7684\u7f51\u7edc\u534f\u8bae\uff0c\u5b83\u4f7f\u7528\u4e32\u884c\u901a\u4fe1\uff08\u901a\u5e38\u662fRS-485\u6216\u4ee5\u592a\u7f51\uff09\u5728\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5ba2\u6237\u7aef\u8bbe\u5907\uff08\u6216\u201c\u4e3b\u673a\u201d\uff09\u53ef\u4ee5\u53d1\u51fa\u8bf7\u6c42\uff0c\u800c\u670d\u52a1\u5668\u8bbe\u5907\uff08\u6216\u201c\u4ece\u673a\u201d\uff09\u53ef\u4ee5\u54cd\u5e94\u8fd9\u4e9b\u8bf7\u6c42\uff0c\u5e76\u8fd4\u56de\u6240\u8bf7\u6c42\u7684\u6570\u636e\u3002Modbus\u6570\u636e\u7c7b\u578b\u6709\u4e09\u79cd\u4e0d\u540c\u7684\u6a21\u5f0f\uff1a\u70b9\u5bf9\u70b9\uff08point-to-point\uff09\u3001\u5e7f\u64ad\uff08broadcast\uff09\u548c\u591a\u64ad\uff08multicast\uff09\u3002<\/p>\n

  \u70b9\u5bf9\u70b9\u6a21\u5f0f<\/h3>\n

  \u5728\u70b9\u5bf9\u70b9\u6a21\u5f0f\u4e0b\uff0c\u5ba2\u6237\u7aef\u53ea\u80fd\u5411\u4e00\u4e2a\u7279\u5b9a\u7684\u670d\u52a1\u5668\u53d1\u51fa\u8bf7\u6c42\uff0c\u800c\u670d\u52a1\u5668\u4e5f\u53ea\u80fd\u54cd\u5e94\u8be5\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u3002\u8fd9\u79cd\u6a21\u5f0f\u6709\u52a9\u4e8e\u63d0\u9ad8\u7cfb\u7edf\u7684\u5b89\u5168\u6027\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u5ba2\u6237\u7aef\u8bbf\u95ee\u670d\u52a1\u5668\u8bbe\u5907\u3002<\/p>\n

  \u5e7f\u64ad\u6a21\u5f0f<\/h3>\n

  \u5728\u5e7f\u64ad\u6a21\u5f0f\u4e0b\uff0c\u5ba2\u6237\u7aef\u53ef\u4ee5\u5411\u6240\u6709\u53ef\u7528\u7684\u670d\u52a1\u5668\u53d1\u51fa\u8bf7\u6c42\uff0c\u800c\u670d\u52a1\u5668\u4e5f\u53ef\u4ee5\u54cd\u5e94\u6240\u6709\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u3002\u8fd9\u79cd\u6a21\u5f0f\u6709\u52a9\u4e8e\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u7528\u6027\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u8ba9\u5ba2\u6237\u7aef\u53d1\u51fa\u8bf7\u6c42\uff0c\u800c\u65e0\u9700\u77e5\u9053\u670d\u52a1\u5668\u7684\u4f4d\u7f6e\u3002<\/p>\n

  \u591a\u64ad\u6a21\u5f0f<\/h3>\n

  \u5728\u591a\u64ad\u6a21\u5f0f\u4e0b\uff0c\u5ba2\u6237\u7aef\u53ef\u4ee5\u5411\u4e00\u7ec4\u7279\u5b9a\u7684\u670d\u52a1\u5668\u53d1\u51fa\u8bf7\u6c42\uff0c\u800c\u670d\u52a1\u5668\u4e5f\u53ef\u4ee5\u54cd\u5e94\u8fd9\u7ec4\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u3002\u8fd9\u79cd\u6a21\u5f0f\u6709\u52a9\u4e8e\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u8ba9\u5ba2\u6237\u7aef\u53d1\u51fa\u8bf7\u6c42\uff0c\u800c\u4e0d\u5fc5\u62c5\u5fc3\u670d\u52a1\u5668\u7684\u53ef\u7528\u6027\u3002<\/p>\n

Modbus\u6570\u636e\u7c7b\u578b\u7684\u529f\u80fd<\/h2>\n

  Modbus\u6570\u636e\u7c7b\u578b\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u591a\u79cd\u529f\u80fd\uff0c\u5305\u62ec\u63a7\u5236\u3001\u76d1\u63a7\u548c\u6570\u636e\u91c7\u96c6\u3002\u5b83\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u529f\u80fd\u7801\uff0c\u7528\u4e8e\u5b9e\u73b0\u4e0d\u540c\u7684\u64cd\u4f5c\uff0c\u5982\u8bfb\u53d6\u548c\u5199\u5165\u6570\u636e\u3001\u63a7\u5236\u8bbe\u5907\u72b6\u6001\u7b49\u3002\u6b64\u5916\uff0cModbus\u6570\u636e\u7c7b\u578b\u8fd8\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u683c\u5f0f\uff0c\u53ef\u4ee5\u8ba9\u7528\u6237\u66f4\u8f7b\u677e\u5730\u8bfb\u53d6\u548c\u5199\u5165\u6570\u636e\u3002<\/p>\n

  \u63a7\u5236<\/h3>\n

  Modbus\u6570\u636e\u7c7b\u578b\u53ef\u7528\u4e8e\u63a7\u5236\u8bbe\u5907\u7684\u72b6\u6001\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u542f\u52a8\u3001\u505c\u6b62\u6216\u91cd\u65b0\u542f\u52a8\u8bbe\u5907\uff0c\u6216\u8005\u66f4\u6539\u8bbe\u5907\u7684\u53c2\u6570\uff0c\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u6548\u7684\u8fd0\u884c\u3002<\/p>\n

  \u76d1\u63a7<\/h3>\n

  Modbus\u6570\u636e\u7c7b\u578b\u53ef\u7528\u4e8e\u76d1\u63a7\u8bbe\u5907\u7684\u72b6\u6001\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u83b7\u53d6\u8bbe\u5907\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u6216\u8005\u68c0\u67e5\u8bbe\u5907\u662f\u5426\u5de5\u4f5c\u6b63\u5e38\uff0c\u4ee5\u53ca\u8bbe\u5907\u662f\u5426\u5904\u4e8e\u7d27\u6025\u72b6\u6001\u3002<\/p>\n

  \u6570\u636e\u91c7\u96c6<\/h3>\n

  Modbus\u6570\u636e\u7c7b\u578b\u53ef\u7528\u4e8e\u91c7\u96c6\u8bbe\u5907\u7684\u8fd0\u884c\u6570\u636e\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u83b7\u53d6\u8bbe\u5907\u7684\u8fd0\u884c\u53c2\u6570\uff0c\u6216\u8005\u68c0\u67e5\u8bbe\u5907\u7684\u8f93\u5165\/\u8f93\u51fa\u72b6\u6001\uff0c\u4ee5\u53ca\u91c7\u96c6\u8bbe\u5907\u7684\u5386\u53f2\u6570\u636e\u3002<\/p>\n

\u7ed3\u8bba<\/h2>\n

  Modbus\u6570\u636e\u7c7b\u578b\u662f\u4e00\u79cd\u975e\u5e38\u6d41\u884c\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u7528\u4e8e\u8054\u7f51\u5de5\u4e1a\u81ea\u52a8\u5316\u8bbe\u5907\u3002<\/strong>\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u7684\u65b9\u5f0f\u6765\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u5e76\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u529f\u80fd\uff0c\u5305\u62ec\u63a7\u5236\u3001\u76d1\u63a7\u548c\u6570\u636e\u91c7\u96c6\u3002Modbus\u6570\u636e\u7c7b\u578b\u7684\u67b6\u6784\u548c\u529f\u80fd\u4f7f\u5176\u6210\u4e3a\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u7684\u884c\u4e1a\u6807\u51c6\uff0c\u5e76\u4e14\u5b83\u5c06\u7ee7\u7eed\u6f14\u8fdb\uff0c\u4ee5\u6ee1\u8db3\u672a\u6765\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u6570\u636e\u7c7b\u578b\u662f\u4e00\u79cd\u975e\u5e38\u6d41\u884c\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u7528\u4e8e\u8054\u7f51\u5de5\u4e1a\u81ea\u52a8\u5316\u8bbe\u5907\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u7684\u65b9\u5f0f\u6765\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u5e76\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u529f\u80fd<\/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":[109],"class_list":["post-39288","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-zdh"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/39288","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=39288"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/39288\/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=39288"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=39288"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=39288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}