{"id":20943,"date":"2023-09-19T09:26:41","date_gmt":"2023-09-19T01:26:41","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=20943"},"modified":"2023-09-19T09:26:41","modified_gmt":"2023-09-19T01:26:41","slug":"xhxcsjl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/20943.html","title":{"rendered":"485\u4fe1\u53f7\u7ebf\u4f20\u8f93\u8ddd\u79bb"},"content":{"rendered":"

  485\u4fe1\u53f7\u7ebf\u4f20\u8f93\uff08RS-485\uff09\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u4ee5\u6570\u5b57\u7684\u65b9\u5f0f\u4f20\u8f93\u5230\u8fdc\u7a0b\u4f4d\u7f6e\u3002\u5b83\u4f7f\u7528\u4e24\u6839\u7ebf\u6765\u4f20\u8f93\uff0c\u4e00\u6839\u7528\u4e8e\u53d1\u9001\uff0c\u4e00\u6839\u7528\u4e8e\u63a5\u6536\uff0c\u8fd9\u4f7f\u5f97\u5b83\u53ef\u4ee5\u4f20\u8f93\u66f4\u8fdc\u7684\u8ddd\u79bb\uff0c\u6bd4\u5176\u4ed6\u901a\u4fe1\u6280\u672f\u66f4\u5feb\u66f4\u5b89\u5168\u3002\u672c\u6587\u5c06\u8ba8\u8bba485\u4fe1\u53f7\u7ebf\u4f20\u8f93\u7684\u8ddd\u79bb\uff0c\u4ee5\u53ca\u5982\u4f55\u5229\u7528\u5b83\u6765\u5b9e\u73b0\u8fdc\u7a0b\u901a\u4fe1\u3002<\/p>\n

485\u4fe1\u53f7\u7ebf\u4f20\u8f93\u7684\u6700\u5927\u8ddd\u79bb<\/h2>\n

  485\u4fe1\u53f7\u7ebf\u4f20\u8f93\u7684\u6700\u5927\u8ddd\u79bb\u53d6\u51b3\u4e8e\u4fe1\u53f7\u7684\u5f3a\u5ea6\u548c\u7ebf\u8def\u7684\u566a\u97f3\u6c34\u5e73\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u6bd4\u7279\u7387\u8d8a\u9ad8\uff0c\u4f20\u8f93\u8ddd\u79bb\u8d8a\u8fdc\u3002\u6839\u636e\u6bd4\u7279\u7387\u7684\u4e0d\u540c\uff0c485\u4fe1\u53f7\u7ebf\u4f20\u8f93\u7684\u6700\u5927\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u52301200\u7c73\uff0c\u4f46\u662f\u5b9e\u9645\u7684\u8ddd\u79bb\u53d6\u51b3\u4e8e\u5b9e\u9645\u7684\u73af\u5883\u6761\u4ef6\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6bd4\u7279\u7387\u4e00\u822c\u8bbe\u7f6e\u57289600bps\u4ee5\u4e0b\uff0c\u8fd9\u6837\u53ef\u4ee5\u4fdd\u8bc1\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u548c\u51c6\u786e\u6027\u3002<\/p>\n

\u5982\u4f55\u589e\u52a0485\u4fe1\u53f7\u7ebf\u4f20\u8f93\u7684\u8ddd\u79bb<\/h2>\n

  \u4e3a\u4e86\u589e\u52a0485\u4fe1\u53f7\u7ebf\u4f20\u8f93\u7684\u8ddd\u79bb\uff0c\u9700\u8981\u91c7\u53d6\u4e00\u4e9b\u63aa\u65bd\uff0c\u5305\u62ec\uff1a<\/p>\n

1.\u4f7f\u7528\u4f4e\u6bd4\u7279\u7387<\/h3>\n

  \u4f7f\u7528\u4f4e\u6bd4\u7279\u7387\u53ef\u4ee5\u51cf\u5c11\u4fe1\u53f7\u7684\u566a\u97f3\uff0c\u4ece\u800c\u589e\u52a0\u4f20\u8f93\u8ddd\u79bb\u3002\u4f4e\u6bd4\u7279\u7387\u4e5f\u53ef\u4ee5\u51cf\u5c11\u7ebf\u8def\u4e0a\u7684\u7535\u78c1\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u4fe1\u53f7\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

2.\u4f7f\u7528\u7ebf\u7f06\u5c4f\u853d<\/h3>\n

  \u7ebf\u7f06\u5c4f\u853d\u53ef\u4ee5\u6709\u6548\u7684\u51cf\u5c11\u5916\u754c\u7684\u7535\u78c1\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u4fe1\u53f7\u7684\u7a33\u5b9a\u6027\uff0c\u589e\u52a0\u4f20\u8f93\u8ddd\u79bb\u3002<\/p>\n

3.\u4f7f\u7528\u589e\u5f3a\u578b485\u4fe1\u53f7\u7ebf<\/h3>\n

  \u589e\u5f3a\u578b485\u4fe1\u53f7\u7ebf\u53ef\u4ee5\u589e\u5f3a\u4fe1\u53f7\u7684\u5f3a\u5ea6\uff0c\u4ece\u800c\u589e\u52a0\u4f20\u8f93\u8ddd\u79bb\u3002\u6b64\u5916\uff0c\u589e\u5f3a\u578b485\u4fe1\u53f7\u7ebf\u8fd8\u53ef\u4ee5\u63d0\u9ad8\u4fe1\u53f7\u7684\u7a33\u5b9a\u6027\uff0c\u4ece\u800c\u63d0\u9ad8\u4f20\u8f93\u7684\u51c6\u786e\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  485\u4fe1\u53f7\u7ebf\u4f20\u8f93\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u4ee5\u6570\u5b57\u7684\u65b9\u5f0f\u4f20\u8f93\u5230\u8fdc\u7a0b\u4f4d\u7f6e\u3002<\/strong>\u5b83\u4f7f\u7528\u4e24\u6839\u7ebf\u6765\u4f20\u8f93\uff0c\u4e00\u6839\u7528\u4e8e\u53d1\u9001\uff0c\u4e00\u6839\u7528\u4e8e\u63a5\u6536\uff0c\u8fd9\u4f7f\u5f97\u5b83\u53ef\u4ee5\u4f20\u8f93\u66f4\u8fdc\u7684\u8ddd\u79bb\uff0c\u6bd4\u5176\u4ed6\u901a\u4fe1\u6280\u672f\u66f4\u5feb\u66f4\u5b89\u5168\u3002485\u4fe1\u53f7\u7ebf\u4f20\u8f93\u7684\u6700\u5927\u8ddd\u79bb\u53d6\u51b3\u4e8e\u4fe1\u53f7\u7684\u5f3a\u5ea6\u548c\u7ebf\u8def\u7684\u566a\u97f3\u6c34\u5e73\u3002\u4e3a\u4e86\u589e\u52a0485\u4fe1\u53f7\u7ebf\u4f20\u8f93\u7684\u8ddd\u79bb\uff0c\u53ef\u4ee5\u91c7\u53d6\u4e00\u4e9b\u63aa\u65bd\uff0c\u5305\u62ec\u4f7f\u7528\u4f4e\u6bd4\u7279\u7387\u3001\u4f7f\u7528\u7ebf\u7f06\u5c4f\u853d\u548c\u4f7f\u7528\u589e\u5f3a\u578b485\u4fe1\u53f7\u7ebf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

485\u4fe1\u53f7\u7ebf\u4f20\u8f93\uff08RS-485\uff09\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u4ee5\u6570\u5b57\u7684\u65b9\u5f0f\u4f20\u8f93\u5230\u8fdc\u7a0b\u4f4d\u7f6e\u3002\u5b83\u4f7f\u7528\u4e24\u6839\u7ebf\u6765\u4f20\u8f93\uff0c\u4e00\u6839\u7528\u4e8e\u53d1\u9001\uff0c\u4e00\u6839\u7528\u4e8e\u63a5\u6536\uff0c\u8fd9\u4f7f\u5f97\u5b83\u53ef\u4ee5\u4f20\u8f93\u66f4\u8fdc\u7684\u8ddd\u79bb\uff0c<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"open","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-20943","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\/20943","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=20943"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/20943\/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=20943"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=20943"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=20943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}