{"id":56895,"date":"2023-10-20T01:23:30","date_gmt":"2023-10-19T17:23:30","guid":{"rendered":"https:\/\/www.techphant.cn\/blog\/56895.html"},"modified":"2023-10-20T01:23:30","modified_gmt":"2023-10-19T17:23:30","slug":"zxhmzxbjyyy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/56895.html","title":{"rendered":"485\u603b\u7ebf\u548cModbus\u603b\u7ebf\uff1a\u6bd4\u8f83\u4e0e\u5e94\u7528"},"content":{"rendered":"
485\u603b\u7ebf\u548cModbus\u603b\u7ebf\u662f\u7528\u4e8e\u8fde\u63a5\u5de5\u4e1a\u8bbe\u5907\u7684\u4e24\u79cd\u5e38\u7528\u603b\u7ebf\u3002\u5b83\u4eec\u5747\u53ef\u7528\u4e8e\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u6570\u636e\u901a\u4fe1\uff0c\u4f46\u5b83\u4eec\u7684\u7279\u6027\u548c\u5e94\u7528\u573a\u666f\u6709\u6240\u4e0d\u540c\u3002\u672c\u6587\u5c06\u5bf9\u8fd9\u4e24\u79cd\u603b\u7ebf\u7684\u7279\u6027\u548c\u4f18\u7f3a\u70b9\u8fdb\u884c\u6bd4\u8f83\uff0c\u5e76\u4e14\u4ecb\u7ecd\u5b83\u4eec\u5728\u5b9e\u9645\u5de5\u4e1a\u5e94\u7528\u4e2d\u7684\u4f7f\u7528\u65b9\u6cd5\u3002<\/p>\n
485\u603b\u7ebf\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u8bbe\u5907\u95f4\u901a\u4fe1\u7684\u603b\u7ebf\u3002\u5b83\u4f7f\u7528\u4e24\u4e2a\u7ebf\u8def\uff0c\u4e00\u4e2a\u7528\u4e8e\u53d1\u9001\u6570\u636e\uff0c\u53e6\u4e00\u4e2a\u7528\u4e8e\u63a5\u6536\u6570\u636e\uff0c\u6700\u591a\u53ef\u4ee5\u8fde\u63a532\u4e2a\u8bbe\u5907\u3002\u5b83\u7684\u4f18\u70b9\u662f\u4f20\u8f93\u8ddd\u79bb\u957f\uff0c\u6700\u957f\u53ef\u4ee5\u8fbe\u52301200\u7c73\uff0c\u800c\u4e14\u5b83\u7684\u4f20\u8f93\u901f\u7387\u4e5f\u6bd4\u8f83\u9ad8\uff0c\u6700\u9ad8\u53ef\u4ee5\u8fbe\u523010Mbps\u3002<\/p>\n
Modbus\u603b\u7ebf\u662f\u4e00\u79cd\u975e\u5e38\u6d41\u884c\u7684\u5de5\u4e1a\u63a7\u5236\u603b\u7ebf\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u8bbe\u5907\uff0c\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u4f7f\u7528\u4e24\u4e2a\u7ebf\u8def\uff0c\u4e00\u4e2a\u7528\u4e8e\u53d1\u9001\u6570\u636e\uff0c\u53e6\u4e00\u4e2a\u7528\u4e8e\u63a5\u6536\u6570\u636e\uff0c\u6700\u591a\u53ef\u4ee5\u8fde\u63a5247\u4e2a\u8bbe\u5907\uff0c\u4f20\u8f93\u8ddd\u79bb\u6700\u957f\u53ef\u8fbe1200\u7c73\uff0c\u4f20\u8f93\u901f\u7387\u6700\u9ad8\u53ef\u8fbe19.2Kbps\u3002<\/p>\n
\u4ece\u4e0a\u9762\u7684\u6bd4\u8f83\u53ef\u4ee5\u770b\u51fa\uff0c485\u603b\u7ebf\u548cModbus\u603b\u7ebf\u5728\u4f20\u8f93\u8ddd\u79bb\u548c\u53ef\u8fde\u63a5\u8bbe\u5907\u6570\u4e0a\u90fd\u6709\u4e0d\u9519\u7684\u8868\u73b0\uff0c\u4f46\u662fModbus\u603b\u7ebf\u7684\u4f20\u8f93\u901f\u7387\u8981\u4f4e\u4e8e485\u603b\u7ebf\u3002<\/strong>\u53e6\u5916\uff0cModbus\u603b\u7ebf\u652f\u6301\u591a\u79cd\u6570\u636e\u683c\u5f0f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u591a\u529f\u80fd\uff0c\u800c485\u603b\u7ebf\u53ea\u80fd\u652f\u6301RS-485\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5e94\u6839\u636e\u5177\u4f53\u60c5\u51b5\u9009\u62e9\u5408\u9002\u7684\u603b\u7ebf\uff0c\u4ee5\u786e\u4fdd\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" 485\u603b\u7ebf\u548cModbus\u603b\u7ebf\u662f\u7528\u4e8e\u8fde\u63a5\u5de5\u4e1a\u8bbe\u5907\u7684\u4e24\u79cd\u5e38\u7528\u603b\u7ebf\u3002\u5b83\u4eec\u5747\u53ef\u7528\u4e8e\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u6570\u636e\u901a\u4fe1\uff0c\u4f46\u5b83\u4eec\u7684\u7279\u6027\u548c\u5e94\u7528\u573a\u666f\u6709\u6240\u4e0d\u540c\u3002\u672c\u6587\u5c06\u5bf9\u8fd9\u4e24\u79cd\u603b\u7ebf\u7684\u7279\u6027\u548c\u4f18\u7f3a\u70b9\u8fdb\u884c\u6bd4\u8f83\uff0c<\/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-56895","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\/56895","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=56895"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/56895\/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=56895"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=56895"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=56895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}