{"id":46118,"date":"2023-09-30T10:05:31","date_gmt":"2023-09-30T02:05:31","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=46118"},"modified":"2023-09-30T10:09:29","modified_gmt":"2023-09-30T02:09:29","slug":"msd","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/46118.html","title":{"rendered":"MODBUS\u901f\u5ea6"},"content":{"rendered":"

  MODBUS\u901f\u5ea6\u662f\u4e00\u79cd\u666e\u904d\u4f7f\u7528\u7684\u5de5\u4e1a\u7f51\u7edc\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u6027\u80fd\u3001\u53ef\u9760\u7684\u5de5\u4e1a\u7f51\u7edc\u901a\u4fe1\u3002\u5b83\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u5305\u62ecTCP\/IP\u3001Serial\u3001RTU\u7b49\uff0c\u53ef\u4ee5\u652f\u6301\u4e0d\u540c\u7684\u786c\u4ef6\u8bbe\u5907\uff0c\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\u3002\u5728\u5de5\u4e1a\u73af\u5883\u4e2d\uff0cMODBUS\u901f\u5ea6\u662f\u4e00\u79cd\u975e\u5e38\u53d7\u6b22\u8fce\u7684\u7f51\u7edc\u534f\u8bae\uff0c\u53ef\u4ee5\u63d0\u4f9b\u5feb\u901f\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

MODBUS\u534f\u8bae\u7684\u4f18\u52bf<\/h2>\n

  MODBUS\u534f\u8bae\u5177\u6709\u8bb8\u591a\u4f18\u52bf\uff0c\u4f7f\u5176\u6210\u4e3a\u5de5\u4e1a\u73af\u5883\u4e2d\u6700\u53d7\u6b22\u8fce\u7684\u7f51\u7edc\u534f\u8bae\u4e4b\u4e00\u3002<\/p>\n

  \u7b80\u5355\u6613\u7528<\/h3>\n

  MODBUS\u534f\u8bae\u975e\u5e38\u7b80\u5355\u6613\u7528\uff0c\u53ef\u4ee5\u8f7b\u677e\u63a7\u5236\u548c\u76d1\u63a7\u591a\u4e2a\u8bbe\u5907\uff0c\u5e76\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u7684\u64cd\u4f5c\u7b80\u5355\uff0c\u53ef\u4ee5\u8282\u7701\u7ef4\u62a4\u548c\u7ba1\u7406\u7684\u65f6\u95f4\u548c\u6210\u672c\uff0c\u8fd9\u662f\u5b83\u7684\u4e00\u5927\u4f18\u52bf\u3002<\/p>\n

  \u9ad8\u6027\u80fd<\/h3>\n

  MODBUS\u534f\u8bae\u5177\u6709\u9ad8\u6027\u80fd\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u786c\u4ef6\u8bbe\u5907\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u7684\u9700\u6c42\u3002\u5b83\u53ef\u4ee5\u5b9e\u73b0\u5feb\u901f\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u8f7b\u677e\u83b7\u5f97\u6240\u9700\u7684\u4fe1\u606f\u3002<\/p>\n

  \u5b89\u5168\u53ef\u9760<\/h3>\n

  MODBUS\u534f\u8bae\u5177\u6709\u826f\u597d\u7684\u5b89\u5168\u6027\uff0c\u5176\u4f20\u8f93\u7684\u6570\u636e\u53ef\u4ee5\u901a\u8fc7\u52a0\u5bc6\u7b97\u6cd5\u8fdb\u884c\u52a0\u5bc6\uff0c\u4ee5\u9632\u6b62\u6570\u636e\u6cc4\u9732\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u6821\u9a8c\u7b97\u6cd5\uff0c\u80fd\u591f\u6709\u6548\u68c0\u6d4b\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u9519\u8bef\uff0c\u786e\u4fdd\u6570\u636e\u7684\u53ef\u9760\u6027\u3002<\/p>\n

MODBUS\u534f\u8bae\u7684\u5e94\u7528\u573a\u666f<\/h2>\n

  MODBUS\u534f\u8bae\u5728\u5de5\u4e1a\u73af\u5883\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u5404\u79cd\u8bbe\u5907\uff0c\u5982\u4f20\u611f\u5668\u3001PLC\u3001DCS\u7b49\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u81ea\u52a8\u5316\u63a7\u5236\uff0c\u53ef\u4ee5\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u548c\u8d28\u91cf\uff0c\u5e76\u53ef\u4ee5\u964d\u4f4e\u751f\u4ea7\u6210\u672c\u3002<\/p>\n

  \u667a\u80fd\u5bb6\u5c45<\/h3>\n

  MODBUS\u534f\u8bae\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\uff0c\u53ef\u4ee5\u5b9e\u73b0\u667a\u80fd\u63a7\u5236\uff0c\u53ef\u4ee5\u63a7\u5236\u706f\u5149\u3001\u7a7a\u8c03\u3001\u5b89\u9632\u7b49\u8bbe\u5907\u3002\u4f7f\u7528\u8005\u53ef\u4ee5\u901a\u8fc7\u624b\u673aAPP\u6216\u8005\u9065\u63a7\u5668\u6765\u63a7\u5236\u5bb6\u91cc\u7684\u8bbe\u5907\uff0c\u8ba9\u5bb6\u91cc\u53d8\u5f97\u66f4\u52a0\u667a\u80fd\u5316\u3002<\/p>\n

  \u5de5\u4e1a\u81ea\u52a8\u5316<\/h3>\n

  MODBUS\u534f\u8bae\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u5404\u79cd\u8bbe\u5907\u7684\u76d1\u63a7\u548c\u63a7\u5236\uff0c\u53ef\u4ee5\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\uff0c\u5e76\u53ef\u4ee5\u964d\u4f4e\u6210\u672c\u3002\u5b83\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\uff0c\u53ef\u4ee5\u5b9e\u65f6\u83b7\u53d6\u8bbe\u5907\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u4ee5\u4fbf\u53ca\u65f6\u5904\u7406\u6545\u969c\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  MODBUS\u534f\u8bae\u662f\u4e00\u79cd\u666e\u904d\u4f7f\u7528\u7684\u5de5\u4e1a\u7f51\u7edc\u534f\u8bae\uff0c\u5177\u6709\u7b80\u5355\u6613\u7528\u3001\u9ad8\u6027\u80fd\u3001\u5b89\u5168\u53ef\u9760\u7b49\u4f18\u70b9\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/strong>\u5b83\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u548c\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u53ef\u4ee5\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\uff0c\u964d\u4f4e\u751f\u4ea7\u6210\u672c\uff0c\u4e3a\u7528\u6237\u5e26\u6765\u66f4\u591a\u4fbf\u5229\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

MODBUS\u901f\u5ea6\u662f\u4e00\u79cd\u666e\u904d\u4f7f\u7528\u7684\u5de5\u4e1a\u7f51\u7edc\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u6027\u80fd\u3001\u53ef\u9760\u7684\u5de5\u4e1a\u7f51\u7edc\u901a\u4fe1\u3002\u5b83\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u5305\u62ecTCP\/IP\u3001Serial\u3001RTU\u7b49\uff0c\u53ef\u4ee5\u652f\u6301\u4e0d\u540c\u7684\u786c\u4ef6\u8bbe\u5907\uff0c\u6ee1\u8db3<\/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-46118","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\/46118","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=46118"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/46118\/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=46118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=46118"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=46118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}