{"id":45648,"date":"2023-09-28T02:22:51","date_gmt":"2023-09-27T18:22:51","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=45648"},"modified":"2023-09-28T02:22:51","modified_gmt":"2023-09-27T18:22:51","slug":"rscfxhm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/45648.html","title":{"rendered":"RS485\u662f\u5dee\u5206\u4fe1\u53f7\u5417\uff1f"},"content":{"rendered":"

  RS485\u662f\u4e00\u79cd\u7528\u4e8e\u6570\u636e\u901a\u4fe1\u7684\u5dee\u5206\u4fe1\u53f7\u6807\u51c6\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u7535\u78c1\u517c\u5bb9\u6027\u548c\u9ad8\u901f\u4f20\u8f93\u7387\uff0c\u53ef\u4ee5\u5728\u8ddd\u79bb\u6bd4\u5176\u4ed6\u6807\u51c6\u66f4\u8fdc\u7684\u8303\u56f4\u5185\u4f20\u8f93\u6570\u636e\u3002\u672c\u6587\u5c06\u63a2\u8ba8RS485\u7684\u5dee\u5206\u4fe1\u53f7\u7279\u6027\uff0c\u4ee5\u53ca\u5b83\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u5176\u4ed6\u5e94\u7528\u4e2d\u7684\u4f7f\u7528\u60c5\u51b5\u3002<\/p>\n

\u4ec0\u4e48\u662f\u5dee\u5206\u4fe1\u53f7\uff1f<\/h2>\n

  \u5dee\u5206\u4fe1\u53f7\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u4fe1\u53f7\uff0c\u5b83\u662f\u7531\u4e24\u4e2a\u6216\u591a\u4e2a\u4fe1\u53f7\u7ec4\u6210\u7684\uff0c\u5176\u4e2d\u4e00\u4e2a\u4fe1\u53f7\u4e3a\u6b63\u4fe1\u53f7\uff0c\u53e6\u4e00\u4e2a\u4fe1\u53f7\u4e3a\u8d1f\u4fe1\u53f7\u3002\u8fd9\u4e9b\u4fe1\u53f7\u4e2d\u7684\u6bcf\u4e00\u4e2a\u90fd\u53ef\u4ee5\u6709\u4e0d\u540c\u7684\u7535\u5e73\uff0c\u4f46\u662f\u5b83\u4eec\u7684\u53d8\u5316\u662f\u76f8\u5bf9\u7684\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u5f53\u6b63\u4fe1\u53f7\u5347\u9ad8\u65f6\uff0c\u8d1f\u4fe1\u53f7\u4f1a\u964d\u4f4e\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002<\/p>\n

  \u5dee\u5206\u4fe1\u53f7\u6709\u8bb8\u591a\u4f18\u70b9\uff0c\u5305\u62ec\u6297\u5e72\u6270\u6027\u9ad8\u3001\u566a\u58f0\u6291\u5236\u80fd\u529b\u5f3a\u3001\u4f20\u8f93\u8ddd\u79bb\u957f\u7b49\u3002\u7531\u4e8e\u8fd9\u4e9b\u4f18\u70b9\uff0c\u5b83\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u7535\u529b\u7cfb\u7edf\u3001\u901a\u4fe1\u7cfb\u7edf\u7b49\u9886\u57df\u3002<\/p>\n

RS485\u662f\u5dee\u5206\u4fe1\u53f7\u5417\uff1f<\/h2>\n

  RS485\u662f\u4e00\u79cd\u5dee\u5206\u4fe1\u53f7\u6807\u51c6\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u7535\u78c1\u517c\u5bb9\u6027\u548c\u9ad8\u901f\u4f20\u8f93\u7387\uff0c\u53ef\u4ee5\u5728\u8ddd\u79bb\u6bd4\u5176\u4ed6\u6807\u51c6\u66f4\u8fdc\u7684\u8303\u56f4\u5185\u4f20\u8f93\u6570\u636e\u3002<\/p>\n

  RS485\u7684\u5dee\u5206\u4fe1\u53f7\u7279\u6027<\/h3>\n

  RS485\u7684\u5dee\u5206\u4fe1\u53f7\u7279\u6027\u6bd4\u5176\u4ed6\u6807\u51c6\u66f4\u4f18\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u66f4\u9ad8\u7684\u901f\u7387\uff0c\u6700\u9ad8\u53ef\u8fbe10Mbps\uff0c\u800c\u4e14\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u4e5f\u66f4\u8fdc\uff0c\u6700\u957f\u53ef\u8fbe1200\u7c73\u3002\u6b64\u5916\uff0cRS485\u7684\u6297\u5e72\u6270\u6027\u4e5f\u6bd4\u5176\u4ed6\u6807\u51c6\u66f4\u5f3a\uff0c\u5b83\u53ef\u4ee5\u5728\u6076\u52a3\u7684\u7535\u78c1\u73af\u5883\u4e0b\u6b63\u5e38\u5de5\u4f5c\uff0c\u800c\u4e0d\u4f1a\u53d7\u5230\u5916\u90e8\u5e72\u6270\u3002<\/p>\n

  RS485\u5728\u5de5\u4e1a\u63a7\u5236\u4e2d\u7684\u5e94\u7528<\/h3>\n

  RS485\u7684\u5dee\u5206\u4fe1\u53f7\u7279\u6027\u4f7f\u5b83\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5de5\u4e1a\u8bbe\u5907\uff0c\u5982PLC\u3001\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u7b49\uff0c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u6b64\u5916\uff0cRS485\u8fd8\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u6d4b\u5404\u79cd\u5de5\u4e1a\u8bbe\u5907\uff0c\u5982\u673a\u5668\u4eba\u3001\u673a\u5e8a\u7b49\uff0c\u4ee5\u5b9e\u73b0\u81ea\u52a8\u5316\u751f\u4ea7\u3002<\/p>\n

  RS485\u5728\u5176\u4ed6\u5e94\u7528\u4e2d\u7684\u4f7f\u7528\u60c5\u51b5<\/h3>\n

  \u9664\u4e86\u5de5\u4e1a\u63a7\u5236\u9886\u57df\uff0cRS485\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5176\u4ed6\u5e94\u7528\uff0c\u5982\u5bb6\u5ead\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5b89\u9632\u3001\u667a\u80fd\u4ea4\u901a\u7b49\u3002\u4f8b\u5982\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5bb6\u5ead\u81ea\u52a8\u5316\uff0c\u5b9e\u73b0\u5bb6\u5ead\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u5982\u706f\u5149\u63a7\u5236\u3001\u5b89\u9632\u76d1\u63a7\u7b49\uff1b\u5b83\u8fd8\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u4ea4\u901a\uff0c\u5b9e\u73b0\u8f66\u8f86\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4ee5\u5b9e\u73b0\u81ea\u52a8\u9a7e\u9a76\u7b49\u529f\u80fd\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u662f\u4e00\u79cd\u5dee\u5206\u4fe1\u53f7\u6807\u51c6\uff0c\u5b83\u5177\u6709\u826f\u597d\u7684\u7535\u78c1\u517c\u5bb9\u6027\u548c\u9ad8\u901f\u4f20\u8f93\u7387\uff0c\u53ef\u4ee5\u5728\u8ddd\u79bb\u6bd4\u5176\u4ed6\u6807\u51c6\u66f4\u8fdc\u7684\u8303\u56f4\u5185\u4f20\u8f93\u6570\u636e\u3002<\/strong>\u5b83\u7684\u5dee\u5206\u4fe1\u53f7\u7279\u6027\u4f7f\u5b83\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u5176\u4ed6\u5e94\u7528\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\uff0c\u7528\u4e8e\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u548c\u81ea\u52a8\u5316\u63a7\u5236\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u662f\u4e00\u79cd\u7528\u4e8e\u6570\u636e\u901a\u4fe1\u7684\u5dee\u5206\u4fe1\u53f7\u6807\u51c6\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u7535\u78c1\u517c\u5bb9\u6027\u548c\u9ad8\u901f\u4f20\u8f93\u7387\uff0c\u53ef\u4ee5\u5728\u8ddd\u79bb\u6bd4\u5176\u4ed6\u6807\u51c6\u66f4\u8fdc\u7684\u8303\u56f4\u5185\u4f20\u8f93\u6570\u636e\u3002\u672c\u6587\u5c06\u63a2\u8ba8RS4<\/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":[61],"class_list":["post-45648","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/45648"}],"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=45648"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/45648\/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=45648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=45648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=45648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}