{"id":7226,"date":"2023-07-24T13:44:57","date_gmt":"2023-07-24T05:44:57","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=7226"},"modified":"2023-07-24T13:45:01","modified_gmt":"2023-07-24T05:45:01","slug":"zytwzhqzmsz","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/7226.html","title":{"rendered":"485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u600e\u4e48\u8bbe\u7f6e\uff1f"},"content":{"rendered":"\n<p>\u3000\u3000485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u662f\u4e00\u79cd\u7528\u4e8e\u5c06RS-485\u4fe1\u53f7\u8f6c\u6362\u4e3a\u4ee5\u592a\u7f51\u4fe1\u53f7\u7684\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u5c06\u4f20\u7edf\u7684\u4e32\u53e3\u8bbe\u5907\u8fde\u63a5\u5230\u7f51\u7edc\u4e2d\uff0c\u4f7f\u5176\u53ef\u4ee5\u901a\u8fc7\u5c40\u57df\u7f51\u6216\u4e92\u8054\u7f51\u8fdb\u884c\u8fdc\u7a0b\u63a7\u5236\u548c\u7ba1\u7406\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u8bbe\u7f6e485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\uff0c\u4ee5\u4fbf\u60a8\u53ef\u4ee5\u66f4\u597d\u5730\u4f7f\u7528\u5b83\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u7684\u57fa\u672c\u77e5\u8bc6<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u4ecb\u7ecd\u5982\u4f55\u8bbe\u7f6e485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u4e4b\u524d\uff0c\u6211\u4eec\u5148\u6765\u4e86\u89e3\u4e00\u4e0b\u5b83\u7684\u57fa\u672c\u77e5\u8bc6\u3002485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u662f\u4e00\u79cd\u786c\u4ef6\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u5c06RS-485\u4fe1\u53f7\u8f6c\u6362\u4e3a\u4ee5\u592a\u7f51\u4fe1\u53f7\uff0c\u4f7f\u5f97\u4e32\u53e3\u8bbe\u5907\u53ef\u4ee5\u901a\u8fc7\u5c40\u57df\u7f51\u6216\u4e92\u8054\u7f51\u8fdb\u884c\u8fdc\u7a0b\u63a7\u5236\u548c\u7ba1\u7406\u3002485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u901a\u5e38\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u30001. \u652f\u6301\u591a\u79cd\u4f20\u8f93\u901f\u7387\uff0c\u901a\u5e38\u4e3a300bps\u3001600bps\u30011200bps\u30012400bps\u30014800bps\u30019600bps\u300119200bps\u300138400bps\u300157600bps\u548c115200bps\u3002<\/li>\n\n\n\n<li>\u3000\u30002. \u652f\u6301\u591a\u79cd\u4f20\u8f93\u8ddd\u79bb\uff0c\u901a\u5e38\u4e3a1200\u7c73\u30012400\u7c73\u30014800\u7c73\u548c9600\u7c73\u3002<\/li>\n\n\n\n<li>\u3000\u30003. \u652f\u6301\u591a\u79cd\u4f20\u8f93\u6a21\u5f0f\uff0c\u5305\u62ec\u534a\u53cc\u5de5\u3001\u5168\u53cc\u5de5\u548c\u81ea\u52a8\u534f\u5546\u6a21\u5f0f\u3002<\/li>\n\n\n\n<li>\u3000\u30004. \u652f\u6301\u591a\u79cd\u7f51\u7edc\u534f\u8bae\uff0c\u5305\u62ecTCP\/IP\u3001UDP\u3001HTTP\u3001SMTP\u3001SNMP\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u7684\u8bbe\u7f6e\u6b65\u9aa4<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u4f7f\u7528485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u4e4b\u524d\uff0c\u9700\u8981\u5bf9\u5176\u8fdb\u884c\u8bbe\u7f6e\u3002\u4e0b\u9762\u662f485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u7684\u8bbe\u7f6e\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<p>\u3000\u30001. \u9996\u5148\uff0c\u5c06485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u8fde\u63a5\u5230\u8ba1\u7b97\u673a\u6216\u5176\u4ed6\u8bbe\u5907\u4e0a\u3002\u901a\u5e38\uff0c485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u7684\u8fde\u63a5\u65b9\u5f0f\u4e3a\u4e32\u53e3\u8fde\u63a5\u6216\u7f51\u53e3\u8fde\u63a5\u3002\u5982\u679c\u662f\u4e32\u53e3\u8fde\u63a5\uff0c\u9700\u8981\u4f7f\u7528\u4e32\u53e3\u7ebf\u5c06485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u8fde\u63a5\u5230\u8ba1\u7b97\u673a\u6216\u5176\u4ed6\u8bbe\u5907\u4e0a;\u5982\u679c\u662f\u7f51\u53e3\u8fde\u63a5\uff0c\u9700\u8981\u4f7f\u7528\u7f51\u7ebf\u5c06485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u8fde\u63a5\u5230\u5c40\u57df\u7f51\u6216\u4e92\u8054\u7f51\u4e0a\u3002<\/p>\n\n\n\n<p>\u3000\u30002. \u7136\u540e\uff0c\u6253\u5f00485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u7684\u8bbe\u7f6e\u754c\u9762\u3002\u901a\u5e38\uff0c485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u7684\u8bbe\u7f6e\u754c\u9762\u53ef\u4ee5\u901a\u8fc7\u6d4f\u89c8\u5668\u8bbf\u95ee\uff0c\u8f93\u5165485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u7684IP\u5730\u5740\u5373\u53ef\u8fdb\u5165\u8bbe\u7f6e\u754c\u9762\u3002<\/p>\n\n\n\n<p>\u3000\u30003. \u5728\u8bbe\u7f6e\u754c\u9762\u4e2d\uff0c\u53ef\u4ee5\u8fdb\u884c\u591a\u79cd\u8bbe\u7f6e\uff0c\u5305\u62ec\u7f51\u7edc\u8bbe\u7f6e\u3001\u4e32\u53e3\u8bbe\u7f6e\u3001\u534f\u8bae\u8bbe\u7f6e\u7b49\u3002\u5177\u4f53\u7684\u8bbe\u7f6e\u65b9\u6cd5\u53ef\u4ee5\u53c2\u8003485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u7684\u8bf4\u660e\u4e66\u6216\u8005\u5728\u7ebf\u5e2e\u52a9\u6587\u6863\u3002<\/p>\n\n\n\n<p>\u3000\u30004. \u6700\u540e\uff0c\u4fdd\u5b58\u8bbe\u7f6e\u5e76\u91cd\u542f485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u3002\u5b8c\u6210\u8bbe\u7f6e\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u5c40\u57df\u7f51\u6216\u4e92\u8054\u7f51\u8fdb\u884c\u8fdc\u7a0b\u63a7\u5236\u548c\u7ba1\u7406\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u7684\u5e94\u7528\u573a\u666f<\/h2>\n\n\n\n<p>\u3000\u3000485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u53ef\u4ee5\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u573a\u666f\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u30001. \u5de5\u4e1a\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\uff1a485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u53ef\u4ee5\u5c06\u4f20\u7edf\u7684\u4e32\u53e3\u8bbe\u5907\u8fde\u63a5\u5230\u4ee5\u592a\u7f51\u4e2d\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002<\/li>\n\n\n\n<li>\u3000\u30002. 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class=\"wp-block-heading\">\u3000\u3000\u7ed3\u8bba\uff1a<\/h2>\n\n\n\n<p>\u3000\u3000485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u662f\u4e00\u79cd\u975e\u5e38\u6709\u7528\u7684\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u5c06\u4f20\u7edf\u7684\u4e32\u53e3\u8bbe\u5907\u8fde\u63a5\u5230\u4ee5\u592a\u7f51\u4e2d\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u7ba1\u7406\u3002\u5728\u4f7f\u7528485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u65f6\uff0c\u9700\u8981\u8fdb\u884c\u6b63\u786e\u7684\u8bbe\u7f6e\uff0c\u4ee5\u786e\u4fdd\u5176\u6b63\u5e38\u5de5\u4f5c\u3002\u540c\u65f6\uff0c485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u8fd8\u53ef\u4ee5\u5e94\u7528\u4e8e\u5404\u79cd\u573a\u666f\uff0c\u4e3a\u6211\u4eec\u7684\u751f\u6d3b\u548c\u5de5\u4f5c\u5e26\u6765\u4fbf\u5229\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668\u662f\u4e00\u79cd\u7528\u4e8e\u5c06RS-485\u4fe1\u53f7\u8f6c\u6362\u4e3a\u4ee5\u592a\u7f51\u4fe1\u53f7\u7684\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u5c06\u4f20\u7edf\u7684\u4e32\u53e3\u8bbe\u5907\u8fde\u63a5\u5230\u7f51\u7edc\u4e2d\uff0c\u4f7f\u5176\u53ef\u4ee5\u901a\u8fc7\u5c40\u57df\u7f51\u6216\u4e92\u8054\u7f51\u8fdb\u884c\u8fdc\u7a0b\u63a7\u5236\u548c\u7ba1\u7406\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u8bbe\u7f6e485\u8f6c\u4ee5\u592a\u7f51\u8f6c\u6362\u5668<\/p>\n","protected":false},"author":1,"featured_media":2124,"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-7226","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\/7226","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=7226"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/7226\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/2124"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=7226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=7226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=7226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}