{"id":25335,"date":"2023-09-05T13:19:17","date_gmt":"2023-09-05T05:19:17","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=25335"},"modified":"2023-09-19T14:38:55","modified_gmt":"2023-09-19T06:38:55","slug":"rssmys-4","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/25335.html","title":{"rendered":"RS422\u662f\u4ec0\u4e48\u610f\u601d?"},"content":{"rendered":"\n<p>\u3000\u3000RS422\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u9886\u57df\uff0c\u5305\u62ec\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u901a\u4fe1\u8bbe\u5907\u548c\u8ba1\u7b97\u673a\u7f51\u7edc\u7b49\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS422\u7684\u5b9a\u4e49\u3001\u7279\u6027\u548c\u5e94\u7528\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u4e86\u89e3\u548c\u5e94\u7528\u8fd9\u4e00\u901a\u4fe1\u534f\u8bae\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u30001. RS422\u7684\u5b9a\u4e49<\/h2>\n\n\n\n<p>\u3000\u3000<strong>RS422\u662f\u4e00\u79cd\u6807\u51c6\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5176\u5b9a\u4e49\u4e86\u4e00\u79cd\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u7684\u7535\u6c14\u7279\u6027\u548c\u4fe1\u53f7\u4f20\u8f93\u89c4\u8303\u3002\u5b83\u662fRS232\u534f\u8bae\u7684\u4e00\u79cd\u6539\u8fdb\u7248\u672c\uff0c\u5177\u6709\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\u548c\u66f4\u8fdc\u7684\u4f20\u8f93\u8ddd\u79bb\u3002<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u30002. RS422\u7684\u7279\u6027<\/h2>\n\n\n\n<p>\u3000\u3000RS422\u5177\u6709\u4ee5\u4e0b\u51e0\u4e2a\u7279\u6027\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u9ad8\u901f\u4f20\u8f93\uff1aRS422\u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u4f20\u8f93\u901f\u7387\uff0c\u4f7f\u5176\u9002\u7528\u4e8e\u5bf9\u901f\u5ea6\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u957f\u8ddd\u79bb\u4f20\u8f93\uff1aRS422\u7684\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe1200\u7c73\uff0c\u8fdc\u8fdc\u8d85\u8fc7RS232\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u4f7f\u5176\u9002\u7528\u4e8e\u9700\u8981\u8fdc\u8ddd\u79bb\u4f20\u8f93\u7684\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u591a\u70b9\u901a\u4fe1\uff1aRS422\u652f\u6301\u591a\u4e2a\u53d1\u9001\u5668\u548c\u63a5\u6536\u5668\u4e4b\u95f4\u7684\u591a\u70b9\u901a\u4fe1\uff0c\u5141\u8bb8\u4e00\u4e2a\u53d1\u9001\u5668\u540c\u65f6\u5411\u591a\u4e2a\u63a5\u6536\u5668\u53d1\u9001\u6570\u636e\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u5dee\u5206\u4fe1\u53f7\uff1aRS422\u4f7f\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u6570\u636e\uff0c\u5177\u6709\u66f4\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u6297\u566a\u58f0\u80fd\u529b\uff0c\u80fd\u591f\u5728\u8f83\u6076\u52a3\u7684\u73af\u5883\u4e0b\u4fdd\u6301\u53ef\u9760\u7684\u901a\u4fe1\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u30003. RS422\u7684\u5e94\u7528<\/h2>\n\n\n\n<p>\u3000\u3000RS422\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u9886\u57df\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u5de5\u4e1a\u81ea\u52a8\u5316\uff1aRS422\u5e38\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u7684\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0c\u7528\u4e8e\u4f20\u8f93\u63a7\u5236\u4fe1\u53f7\u548c\u4f20\u611f\u5668\u6570\u636e\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u901a\u4fe1\u8bbe\u5907\uff1aRS422\u53ef\u7528\u4e8e\u4e32\u884c\u901a\u4fe1\u8bbe\u5907\uff0c\u5982\u8c03\u5236\u89e3\u8c03\u5668\u3001\u8def\u7531\u5668\u548c\u4ea4\u6362\u673a\u7b49\uff0c\u7528\u4e8e\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u8ba1\u7b97\u673a\u7f51\u7edc\uff1aRS422\u53ef\u7528\u4e8e\u8ba1\u7b97\u673a\u7f51\u7edc\u4e2d\uff0c\u7528\u4e8e\u4e32\u884c\u901a\u4fe1\u548c\u8fdc\u8ddd\u79bb\u4f20\u8f93\u6570\u636e\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u30004. RS422\u4e0e\u5176\u4ed6\u901a\u4fe1\u534f\u8bae\u7684\u6bd4\u8f83<\/h2>\n\n\n\n<p>\u3000\u3000\u4e0e\u5176\u4ed6\u5e38\u89c1\u7684\u901a\u4fe1\u534f\u8bae\u76f8\u6bd4\uff0cRS422\u5177\u6709\u4e00\u4e9b\u72ec\u7279\u7684\u4f18\u52bf\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000RS232 vs RS422\uff1aRS232\u548cRS422\u90fd\u662f\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u4f46RS422\u5177\u6709\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\u548c\u66f4\u8fdc\u7684\u4f20\u8f93\u8ddd\u79bb\u3002<\/li>\n\n\n\n<li>\u3000\u3000RS485 vs RS422\uff1aRS485\u4e5f\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u4e0eRS422\u76f8\u6bd4\uff0cRS485\u652f\u6301\u66f4\u957f\u7684\u4f20\u8f93\u8ddd\u79bb\u548c\u66f4\u591a\u7684\u8282\u70b9\u6570\u91cf\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u7ed3\u8bba\uff1a<\/h2>\n\n\n\n<p>\u3000\u3000<strong>RS422\u662f\u4e00\u79cd\u9ad8\u901f\u3001\u957f\u8ddd\u79bb\u4f20\u8f93\u3001\u591a\u70b9\u901a\u4fe1\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5177\u6709\u8f83\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u6297\u566a\u58f0\u80fd\u529b\u3002\u5b83\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u901a\u4fe1\u8bbe\u5907\u548c\u8ba1\u7b97\u673a\u7f51\u7edc\u7b49\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002<\/strong>\u4e86\u89e3RS422\u7684\u5b9a\u4e49\u3001\u7279\u6027\u548c\u5e94\u7528\uff0c\u6709\u52a9\u4e8e\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u8fd9\u4e00\u901a\u4fe1\u534f\u8bae\uff0c\u4ece\u800c\u6ee1\u8db3\u4e0d\u540c\u9886\u57df\u7684\u901a\u4fe1\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>RS422\u662f\u4e00\u79cd\u6807\u51c6\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5176\u5b9a\u4e49\u4e86\u4e00\u79cd\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u7684\u7535\u6c14\u7279\u6027\u548c\u4fe1\u53f7\u4f20\u8f93\u89c4\u8303\u3002\u5b83\u662fRS232\u534f\u8bae\u7684\u4e00\u79cd\u6539\u8fdb\u7248\u672c\uff0c\u5177\u6709\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\u548c\u66f4\u8fdc\u7684\u4f20\u8f93\u8ddd\u79bb\u3002<\/p>\n","protected":false},"author":1,"featured_media":3671,"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":[259],"class_list":["post-25335","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-rs422"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/25335","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=25335"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/25335\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=25335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=25335"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=25335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}