{"id":60329,"date":"2023-10-30T11:44:38","date_gmt":"2023-10-30T03:44:38","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=60329"},"modified":"2023-10-30T11:44:38","modified_gmt":"2023-10-30T03:44:38","slug":"zmzhqsrljjsjwldzybf","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/60329.html","title":{"rendered":"485\u8f6cmodbus\u8f6c\u6362\u5668\uff1a\u6df1\u5165\u4e86\u89e3\u8ba1\u7b97\u673a\u7f51\u7edc\u7684\u91cd\u8981\u90e8\u5206"},"content":{"rendered":"

  485\u8f6cmodbus\u8f6c\u6362\u5668\u662f\u4e00\u79cd\u5e38\u7528\u7684\u7f51\u7edc\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u5c06RS485\u4fe1\u53f7\u8f6c\u6362\u4e3aModbus\u4fe1\u53f7\uff0c\u4ece\u800c\u5141\u8bb8\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\u5728\u540c\u4e00\u7f51\u7edc\u4e0a\u8fdb\u884c\u901a\u4fe1\u3002\u5b83\u4e5f\u662f\u8ba1\u7b97\u673a\u7f51\u7edc\u7684\u91cd\u8981\u90e8\u5206\uff0c\u53ef\u4ee5\u6781\u5927\u5730\u63d0\u9ad8\u7f51\u7edc\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u672c\u6587\u5c06\u6df1\u5165\u8ba8\u8bba485\u8f6cmodbus\u8f6c\u6362\u5668\u7684\u529f\u80fd\uff0c\u4ee5\u53ca\u5b83\u5982\u4f55\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7ba1\u7406\u7f51\u7edc\u3002<\/p>\n

485\u8f6cmodbus\u8f6c\u6362\u5668\u7684\u529f\u80fd<\/h2>\n

  485\u8f6cmodbus\u8f6c\u6362\u5668\u662f\u4e00\u79cd\u7f51\u7edc\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u5c06RS485\u4fe1\u53f7\u8f6c\u6362\u4e3aModbus\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7ba1\u7406\u7f51\u7edc\uff0c\u63d0\u9ad8\u7f51\u7edc\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u9ad8\u6548\u901a\u4fe1\u3002<\/p>\n

  485\u8f6cmodbus\u8f6c\u6362\u5668\u7684\u4f18\u52bf<\/h3>\n

  485\u8f6cmodbus\u8f6c\u6362\u5668\u5177\u6709\u826f\u597d\u7684\u53ef\u9760\u6027\u548c\u53ef\u6269\u5c55\u6027\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7f51\u7edc\u8bbe\u5907\u7684\u8fde\u63a5\uff0c\u5982RS485\u8bbe\u5907\u3001Modbus\u8bbe\u5907\u548c\u5176\u4ed6\u7c7b\u578b\u7684\u8bbe\u5907\u3002\u5b83\u8fd8\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u5982Modbus RTU\/ASCII\/TCP\u7b49\uff0c\u4ece\u800c\u4f7f\u7f51\u7edc\u66f4\u52a0\u7a33\u5b9a\u53ef\u9760\u3002\u6b64\u5916\uff0c485\u8f6cmodbus\u8f6c\u6362\u5668\u8fd8\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u652f\u6301\u66f4\u591a\u7684\u8bbe\u5907\u8fde\u63a5\uff0c\u4ece\u800c\u63d0\u9ad8\u7f51\u7edc\u7684\u6027\u80fd\u3002<\/p>\n

  485\u8f6cmodbus\u8f6c\u6362\u5668\u7684\u5e94\u7528<\/h3>\n

  485\u8f6cmodbus\u8f6c\u6362\u5668\u53ef\u4ee5\u5e94\u7528\u4e8e\u5404\u79cd\u7c7b\u578b\u7684\u8ba1\u7b97\u673a\u7f51\u7edc\uff0c\u5982\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u697c\u5b87\u81ea\u52a8\u5316\u7b49\u3002\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7ba1\u7406\u7f51\u7edc\uff0c\u63d0\u9ad8\u7f51\u7edc\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u9ad8\u6548\u901a\u4fe1\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u603b\u800c\u8a00\u4e4b\uff0c485\u8f6cmodbus\u8f6c\u6362\u5668\u662f\u4e00\u79cd\u5e38\u7528\u7684\u7f51\u7edc\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7ba1\u7406\u7f51\u7edc\uff0c\u63d0\u9ad8\u7f51\u7edc\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u9ad8\u6548\u901a\u4fe1\u3002<\/strong>\u5b83\u5177\u6709\u826f\u597d\u7684\u53ef\u9760\u6027\u548c\u53ef\u6269\u5c55\u6027\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7f51\u7edc\u8bbe\u5907\u7684\u8fde\u63a5\uff0c\u5982RS485\u8bbe\u5907\u3001Modbus\u8bbe\u5907\u548c\u5176\u4ed6\u7c7b\u578b\u7684\u8bbe\u5907\u3002\u5b83\u53ef\u4ee5\u5e94\u7528\u4e8e\u5404\u79cd\u7c7b\u578b\u7684\u8ba1\u7b97\u673a\u7f51\u7edc\uff0c\u5982\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u697c\u5b87\u81ea\u52a8\u5316\u7b49\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u9ad8\u6548\u901a\u4fe1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

485\u8f6cmodbus\u8f6c\u6362\u5668\u662f\u4e00\u79cd\u5e38\u7528\u7684\u7f51\u7edc\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u5c06RS485\u4fe1\u53f7\u8f6c\u6362\u4e3aModbus\u4fe1\u53f7\uff0c\u4ece\u800c\u5141\u8bb8\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\u5728\u540c\u4e00\u7f51\u7edc\u4e0a\u8fdb\u884c\u901a\u4fe1\u3002\u5b83\u4e5f\u662f\u8ba1\u7b97\u673a\u7f51\u7edc\u7684\u91cd\u8981\u90e8\u5206\uff0c\u53ef\u4ee5<\/p>\n","protected":false},"author":1,"featured_media":1839,"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-60329","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\/60329"}],"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=60329"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/60329\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/1839"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=60329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=60329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=60329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}