{"id":63099,"date":"2023-11-03T07:50:43","date_gmt":"2023-11-02T23:50:43","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=63099"},"modified":"2023-11-03T07:50:43","modified_gmt":"2023-11-02T23:50:43","slug":"ckskyjdgsbm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/63099.html","title":{"rendered":"485\u4e32\u53e3\u4e0a\u53ef\u4ee5\u63a5\u591a\u4e2a\u8bbe\u5907\u5417"},"content":{"rendered":"

  RS-485\u4e32\u53e3\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06\u591a\u4e2a\u8bbe\u5907\u8fde\u63a5\u5230\u4e00\u8d77\uff0c\u4ece\u800c\u5b9e\u73b0\u591a\u79cd\u529f\u80fd\u3002\u672c\u6587\u5c06\u4ecb\u7ecd485\u4e32\u53e3\u4e0a\u53ef\u4ee5\u63a5\u591a\u4e2a\u8bbe\u5907\u7684\u539f\u7406\uff0c\u4ee5\u53ca\u5982\u4f55\u6b63\u786e\u4f7f\u7528\u5b83\u3002<\/p>\n

485\u4e32\u53e3\u4e0a\u53ef\u4ee5\u63a5\u591a\u4e2a\u8bbe\u5907\u5417\uff1f<\/h2>\n

  \u7b54\u6848\u662f\u80af\u5b9a\u7684\uff0c485\u4e32\u53e3\u53ef\u4ee5\u63a5\u591a\u4e2a\u8bbe\u5907\u3002RS-485\u662f\u4e00\u79cd\u591a\u70b9\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06\u591a\u4e2a\u8bbe\u5907\u8fde\u63a5\u5230\u4e00\u8d77\uff0c\u4ece\u800c\u5b9e\u73b0\u591a\u79cd\u529f\u80fd\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u4f8b\u5982\u7535\u8111\u3001\u6444\u50cf\u673a\u3001\u6253\u5370\u673a\u7b49\u3002<\/p>\n

  485\u4e32\u53e3\u7684\u4f18\u52bf<\/h3>\n

  485\u4e32\u53e3\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u53ef\u4ee5\u5c06\u591a\u4e2a\u8bbe\u5907\u8fde\u63a5\u5230\u4e00\u8d77\uff0c\u4ece\u800c\u5b9e\u73b0\u591a\u79cd\u529f\u80fd\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u4f8b\u5982\u7535\u8111\u3001\u6444\u50cf\u673a\u3001\u6253\u5370\u673a\u7b49\u3002\u53e6\u5916\uff0c485\u4e32\u53e3\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u4f20\u8f93\uff0c\u6700\u9ad8\u53ef\u8fbe10Mbit\/s\uff0c\u56e0\u6b64\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u7684\u9700\u6c42\u3002<\/p>\n

  485\u4e32\u53e3\u7684\u7f3a\u70b9<\/h3>\n

  RS-485\u4e32\u53e3\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\uff0c\u4f8b\u5982\u5b83\u53ea\u80fd\u652f\u6301\u534a\u53cc\u5de5\u901a\u4fe1\uff0c\u800c\u4e0d\u80fd\u652f\u6301\u5168\u53cc\u5de5\u901a\u4fe1\u3002\u53e6\u5916\uff0c\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u4e5f\u6709\u4e00\u5b9a\u7684\u9650\u5236\uff0c\u6700\u957f\u53ea\u80fd\u8fbe\u52301200\u7c73\u3002<\/p>\n

\u5982\u4f55\u6b63\u786e\u4f7f\u7528485\u4e32\u53e3<\/h2>\n

  \u4e3a\u4e86\u6b63\u786e\u4f7f\u7528485\u4e32\u53e3\uff0c\u9996\u5148\u9700\u8981\u786e\u5b9a485\u4e32\u53e3\u7684\u63a5\u53e3\u7c7b\u578b\uff0c\u7136\u540e\u786e\u5b9a\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\u65b9\u5f0f\u3002\u63a5\u4e0b\u6765\u9700\u8981\u786e\u5b9a\u8bbe\u5907\u7684\u901a\u4fe1\u53c2\u6570\uff0c\u4f8b\u5982\u6ce2\u7279\u7387\u3001\u6570\u636e\u4f4d\u3001\u505c\u6b62\u4f4d\u7b49\uff0c\u8fd9\u4e9b\u53c2\u6570\u90fd\u5fc5\u987b\u4fdd\u6301\u4e00\u81f4\u3002\u6700\u540e\uff0c\u9700\u8981\u786e\u5b9a\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u4ee5\u4fbf\u5b9e\u73b0\u6b63\u786e\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86485\u4e32\u53e3\u4e0a\u53ef\u4ee5\u63a5\u591a\u4e2a\u8bbe\u5907\u7684\u539f\u7406\uff0c\u4ee5\u53ca\u5982\u4f55\u6b63\u786e\u4f7f\u7528\u5b83\u3002<\/strong>RS-485\u662f\u4e00\u79cd\u591a\u70b9\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06\u591a\u4e2a\u8bbe\u5907\u8fde\u63a5\u5230\u4e00\u8d77\uff0c\u4ece\u800c\u5b9e\u73b0\u591a\u79cd\u529f\u80fd\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u4f8b\u5982\u7535\u8111\u3001\u6444\u50cf\u673a\u3001\u6253\u5370\u673a\u7b49\u3002\u6b63\u786e\u4f7f\u7528485\u4e32\u53e3\u9700\u8981\u786e\u5b9a\u63a5\u53e3\u7c7b\u578b\u3001\u8fde\u63a5\u65b9\u5f0f\u3001\u901a\u4fe1\u53c2\u6570\u548c\u901a\u4fe1\u534f\u8bae\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS-485\u4e32\u53e3\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06\u591a\u4e2a\u8bbe\u5907\u8fde\u63a5\u5230\u4e00\u8d77\uff0c\u4ece\u800c\u5b9e\u73b0\u591a\u79cd\u529f\u80fd\u3002\u672c\u6587\u5c06\u4ecb\u7ecd485\u4e32\u53e3\u4e0a\u53ef\u4ee5\u63a5\u591a\u4e2a\u8bbe\u5907\u7684\u539f\u7406\uff0c\u4ee5\u53ca\u5982\u4f55\u6b63\u786e\u4f7f\u7528\u5b83\u3002485<\/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":[69],"class_list":["post-63099","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-cktx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/63099","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=63099"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/63099\/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=63099"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=63099"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=63099"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}