\u6ce2\u7279\u7387<\/a>\u662f\u4e00\u4e2a\u5173\u952e\u7684\u53c2\u6570\uff0c\u5b83\u76f4\u63a5\u5f71\u54cd\u7740\u6570\u636e\u4f20\u8f93\u7684\u901f\u5ea6\u548c\u7a33\u5b9a\u6027\u3002\u672c\u6587\u5c06\u63a2\u8ba8485\u6ce2\u7279\u7387\u7684\u4f5c\u7528\u548c\u5e94\u7528\uff0c\u4ee5\u53ca\u5982\u4f55\u6b63\u786e\u8bbe\u7f6e\u548c\u8c03\u6574\u5b83\u3002<\/p>\n485\u6ce2\u7279\u7387\u7684\u5b9a\u4e49\u4e0e\u4f5c\u7528<\/h2>\n \u4ec0\u4e48\u662f485\u6ce2\u7279\u7387<\/h3>\n
485\u6ce2\u7279\u7387\u662f\u6307\u5728RS-485\u6807\u51c6\u4e0b\uff0c\u6570\u636e\u4fe1\u53f7\u6bcf\u79d2\u4f20\u8f93\u7684bit\u6570\u3002\u5b83\u51b3\u5b9a\u4e86\u6570\u636e\u4f20\u8f93\u7684\u901f\u5ea6\uff0c\u901a\u5e38\u4ee5\u6bcf\u79d2\u949f\u4f20\u8f93\u7684bit\u6570\u6765\u8868\u793a\uff0c\u59829600 bps\uff08\u53739600\u4f4d\u6bcf\u79d2\uff09\u3002\u6ce2\u7279\u7387\u8d8a\u9ad8\uff0c\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u8d8a\u5feb\u3002<\/p>\n
485\u6ce2\u7279\u7387\u7684\u4f5c\u7528<\/h3>\n
485\u6ce2\u7279\u7387\u7684\u9009\u62e9\u76f4\u63a5\u5f71\u54cd\u7740\u4e32\u884c\u901a\u8baf\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u3002\u8fc7\u9ad8\u6216\u8fc7\u4f4e\u7684\u6ce2\u7279\u7387\u90fd\u4f1a\u5bfc\u81f4\u6570\u636e\u4f20\u8f93\u9519\u8bef\uff0c\u800c\u9002\u5f53\u7684\u6ce2\u7279\u7387\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u6548\u7387\uff0c\u5e76\u51cf\u5c11\u4f20\u8f93\u9519\u8bef\u7684\u51fa\u73b0\u3002<\/p>\n
485\u6ce2\u7279\u7387\u7684\u8bbe\u7f6e\u4e0e\u8c03\u6574<\/h2>\n \u8bbe\u7f6e485\u6ce2\u7279\u7387\u7684\u6ce8\u610f\u4e8b\u9879<\/h3>\n
\u5728\u8fdb\u884c\u4e32\u884c\u901a\u8baf\u65f6\uff0c\u8bbe\u7f6e485\u6ce2\u7279\u7387\u9700\u8981\u8003\u8651\u901a\u8baf\u53cc\u65b9\u8bbe\u5907\u7684\u517c\u5bb9\u6027\uff0c\u4ee5\u53ca\u4f20\u8f93\u7684\u6570\u636e\u91cf\u548c\u901f\u5ea6\u8981\u6c42\u3002\u6839\u636e\u5177\u4f53\u60c5\u51b5\uff0c\u9009\u62e9\u5408\u9002\u7684\u6ce2\u7279\u7387\u8fdb\u884c\u8bbe\u7f6e\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u548c\u51c6\u786e\u6027\u3002<\/p>\n
\u8c03\u6574485\u6ce2\u7279\u7387\u7684\u65b9\u6cd5<\/h3>\n
\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5982\u679c\u53d1\u73b0\u6570\u636e\u4f20\u8f93\u51fa\u73b0\u9519\u8bef\u6216\u901f\u5ea6\u8fc7\u6162\uff0c\u53ef\u4ee5\u8003\u8651\u8c03\u6574485\u6ce2\u7279\u7387\u6765\u4f18\u5316\u6570\u636e\u4f20\u8f93\u6027\u80fd\u3002\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539\u4e32\u884c\u901a\u8baf\u8bbe\u5907\u7684\u53c2\u6570\u8bbe\u7f6e\u6216\u8005\u4f7f\u7528\u4e13\u95e8\u7684\u8c03\u901f\u5668\u6765\u8fdb\u884c\u8c03\u6574\u3002<\/p>\n
\u603b\u7ed3<\/h2>\n
485\u6ce2\u7279\u7387\u4f5c\u4e3a\u4e32\u884c\u901a\u8baf\u4e2d\u7684\u5173\u952e\u53c2\u6570\uff0c\u5bf9\u6570\u636e\u4f20\u8f93\u7684\u901f\u5ea6\u548c\u7a33\u5b9a\u6027\u6709\u7740\u91cd\u8981\u5f71\u54cd\u3002<\/strong>\u6b63\u786e\u8bbe\u7f6e\u548c\u8c03\u6574485\u6ce2\u7279\u7387\u53ef\u4ee5\u63d0\u9ad8\u4e32\u884c\u901a\u8baf\u7684\u6548\u7387\u548c\u53ef\u9760\u6027\uff0c\u4ece\u800c\u66f4\u597d\u5730\u6ee1\u8db3\u5404\u79cd\u5b9e\u9645\u5e94\u7528\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u4e32\u884c\u901a\u8baf\u4e2d\u7684485\u6ce2\u7279\u7387\u662f\u4e00\u4e2a\u5173\u952e\u7684\u53c2\u6570\uff0c\u5b83\u76f4\u63a5\u5f71\u54cd\u7740\u6570\u636e\u4f20\u8f93\u7684\u901f\u5ea6\u548c\u7a33\u5b9a\u6027\u3002\u672c\u6587\u5c06\u63a2\u8ba8485\u6ce2\u7279\u7387\u7684\u4f5c\u7528\u548c\u5e94\u7528\uff0c\u4ee5\u53ca\u5982\u4f55\u6b63\u786e\u8bbe\u7f6e\u548c\u8c03\u6574\u5b83\u3002485\u6ce2\u7279\u7387\u7684\u5b9a\u4e49\u4e0e\u4f5c<\/p>\n","protected":false},"author":1,"featured_media":64231,"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":[175],"class_list":["post-67977","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-btl"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/67977","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=67977"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/67977\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=67977"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=67977"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=67977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}