{"id":33012,"date":"2023-09-16T10:12:42","date_gmt":"2023-09-16T02:12:42","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=33012"},"modified":"2023-09-16T10:12:42","modified_gmt":"2023-09-16T02:12:42","slug":"zmcszhqhh","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/33012.html","title":{"rendered":"\u600e\u4e48\u6d4b\u8bd5485\u8f6c\u6362\u5668\u597d\u574f"},"content":{"rendered":"

  485\u8f6c\u6362\u5668\u662f\u4e00\u79cd\u7528\u4e8e\u5c06RS-232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS-485\u4fe1\u53f7\u7684\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u7f51\u7edc\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002<\/strong>\u56e0\u6b64\uff0c\u6b63\u786e\u8bc4\u4f30485\u8f6c\u6362\u5668\u7684\u8d28\u91cf\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u6d4b\u8bd5485\u8f6c\u6362\u5668\u7684\u597d\u574f\u3002<\/p>\n

485\u8f6c\u6362\u5668\u7684\u7279\u6027<\/h2>\n

  RS-485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5de5\u4e1a\u7f51\u7edc\u901a\u4fe1\u534f\u8bae\uff0c\u5177\u6709\u4f20\u8f93\u8ddd\u79bb\u957f\u3001\u901f\u5ea6\u5feb\u3001\u5b89\u5168\u6027\u9ad8\u7b49\u4f18\u70b9\u3002\u7531\u4e8eRS-485\u53ea\u80fd\u8fde\u63a5\u5230RS-485\u8bbe\u5907\uff0c\u56e0\u6b64\u5fc5\u987b\u4f7f\u7528485\u8f6c\u6362\u5668\u5c06RS-232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS-485\u4fe1\u53f7\uff0c\u4ee5\u4fbf\u4e0eRS-485\u8bbe\u5907\u8fde\u63a5\u3002<\/p>\n

  485\u8f6c\u6362\u5668\u7684\u8d28\u91cf\u4f1a\u76f4\u63a5\u5f71\u54cd\u7f51\u7edc\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\uff0c\u56e0\u6b64\uff0c\u5728\u9009\u62e9485\u8f6c\u6362\u5668\u65f6\uff0c\u5e94\u4ed4\u7ec6\u8bc4\u4f30\u5176\u8d28\u91cf\u3002<\/p>\n

\u6d4b\u8bd5485\u8f6c\u6362\u5668\u7684\u65b9\u6cd5<\/h2>\n

\u786c\u4ef6\u6d4b\u8bd5<\/h3>\n

  \u5728\u6d4b\u8bd5485\u8f6c\u6362\u5668\u4e4b\u524d\uff0c\u5e94\u5148\u68c0\u67e5\u5176\u5916\u89c2\uff0c\u4ee5\u786e\u4fdd\u6ca1\u6709\u635f\u574f\u7684\u90e8\u4ef6\uff0c\u4f8b\u5982\u63a5\u53e3\u3001\u5916\u58f3\u7b49\u3002\u6b64\u5916\uff0c\u5e94\u68c0\u67e5485\u8f6c\u6362\u5668\u7684\u7535\u6e90\u548c\u8f93\u51fa\u4fe1\u53f7\uff0c\u4ee5\u786e\u4fdd\u5176\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n

\u8f6f\u4ef6\u6d4b\u8bd5<\/h3>\n

  \u5728\u786c\u4ef6\u6d4b\u8bd5\u5b8c\u6210\u540e\uff0c\u5e94\u4f7f\u7528\u4e13\u7528\u8f6f\u4ef6\u6765\u6d4b\u8bd5485\u8f6c\u6362\u5668\u7684\u6027\u80fd\u3002\u6b64\u8f6f\u4ef6\u53ef\u4ee5\u68c0\u67e5485\u8f6c\u6362\u5668\u7684\u4f20\u8f93\u901f\u7387\u3001\u4f20\u8f93\u8ddd\u79bb\u3001\u5bb9\u9519\u80fd\u529b\u7b49\u3002\u5982\u679c485\u8f6c\u6362\u5668\u7684\u6027\u80fd\u7b26\u5408\u8981\u6c42\uff0c\u5219\u53ef\u4ee5\u786e\u5b9a\u8be5\u8f6c\u6362\u5668\u7684\u8d28\u91cf\u826f\u597d\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  485\u8f6c\u6362\u5668\u662f\u4e00\u79cd\u7528\u4e8e\u5c06RS-232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS-485\u4fe1\u53f7\u7684\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u7f51\u7edc\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002<\/strong>\u56e0\u6b64\uff0c\u5728\u9009\u62e9485\u8f6c\u6362\u5668\u65f6\uff0c\u5e94\u4ed4\u7ec6\u8bc4\u4f30\u5176\u8d28\u91cf\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u6d4b\u8bd5485\u8f6c\u6362\u5668\u7684\u597d\u574f\uff0c\u5305\u62ec\u786c\u4ef6\u6d4b\u8bd5\u548c\u8f6f\u4ef6\u6d4b\u8bd5\u3002\u5982\u679c485\u8f6c\u6362\u5668\u7684\u6027\u80fd\u7b26\u5408\u8981\u6c42\uff0c\u5219\u53ef\u4ee5\u786e\u5b9a\u8be5\u8f6c\u6362\u5668\u7684\u8d28\u91cf\u826f\u597d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

485\u8f6c\u6362\u5668\u662f\u4e00\u79cd\u7528\u4e8e\u5c06RS-232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS-485\u4fe1\u53f7\u7684\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u7f51\u7edc\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002\u56e0\u6b64\uff0c\u6b63\u786e\u8bc4\u4f30485\u8f6c\u6362\u5668\u7684<\/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":[61],"class_list":["post-33012","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\/33012"}],"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=33012"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/33012\/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=33012"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=33012"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=33012"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}