{"id":33120,"date":"2023-09-16T09:32:59","date_gmt":"2023-09-16T01:32:59","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=33120"},"modified":"2023-09-16T09:32:59","modified_gmt":"2023-09-16T01:32:59","slug":"rhcljkhh","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/33120.html","title":{"rendered":"\u5982\u4f55\u6d4b\u91cf485\u63a5\u53e3\u597d\u574f"},"content":{"rendered":"

  RS485\u63a5\u53e3\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u7684\u7279\u70b9\u662f\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u3001\u5927\u5bb9\u91cf\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u5e76\u884c\u6027\u80fd\uff0c\u56e0\u6b64\u5b83\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u9886\u57df\u5e94\u7528\u5e7f\u6cdb\u3002\u4f46\u662f\uff0c\u7531\u4e8eRS485\u63a5\u53e3\u7684\u590d\u6742\u6027\uff0c\u6d4b\u91cf\u5b83\u7684\u597d\u574f\u5e76\u4e0d\u662f\u4e00\u4ef6\u5bb9\u6613\u7684\u4e8b\u60c5\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u6d4b\u91cf485\u63a5\u53e3\u597d\u574f\uff0c\u4ee5\u4fbf\u5927\u5bb6\u80fd\u591f\u66f4\u597d\u7684\u4e86\u89e3RS485\u63a5\u53e3\u7684\u6027\u80fd\u3002<\/p>\n

485\u63a5\u53e3\u7684\u57fa\u672c\u6027\u80fd\u6307\u6807<\/h2>\n

  RS485\u63a5\u53e3\u7684\u57fa\u672c\u6027\u80fd\u6307\u6807\u4e3b\u8981\u5305\u62ec\u4f20\u8f93\u901f\u7387\u3001\u4fe1\u53f7\u7535\u5e73\u3001\u6297\u5e72\u6270\u80fd\u529b\u3001\u7ebf\u8def\u9a71\u52a8\u80fd\u529b\u3001\u7ebf\u8def\u7535\u963b\u7b49\u3002\u5176\u4e2d\uff0c\u4f20\u8f93\u901f\u7387\u662f\u8861\u91cfRS485\u63a5\u53e3\u7684\u91cd\u8981\u6307\u6807\uff0c\u5176\u6700\u9ad8\u53ef\u8fbe\u523010Mbps\u3002\u4fe1\u53f7\u7535\u5e73\u662f\u6307RS485\u63a5\u53e3\u4f20\u8f93\u7684\u4fe1\u53f7\u7535\u5e73\uff0c\u5b83\u53ef\u4ee5\u5206\u4e3a\u6b63\u7535\u5e73\u548c\u8d1f\u7535\u5e73\uff0c\u5176\u6700\u5927\u503c\u53ef\u8fbe\u5230\u00b115V\uff0c\u6700\u5c0f\u503c\u53ef\u8fbe\u5230\u00b13V\u3002\u6297\u5e72\u6270\u80fd\u529b\u6307\u7684\u662fRS485\u63a5\u53e3\u7684\u6297\u5916\u754c\u5e72\u6270\u80fd\u529b\uff0c\u5b83\u53ef\u4ee5\u6709\u6548\u6291\u5236\u5916\u754c\u7684\u5e72\u6270\uff0c\u4ece\u800c\u4fdd\u8bc1\u6570\u636e\u7684\u51c6\u786e\u6027\u3002\u7ebf\u8def\u9a71\u52a8\u80fd\u529b\u6307\u7684\u662fRS485\u63a5\u53e3\u53ef\u4ee5\u9a71\u52a8\u591a\u5c11\u7c73\u7684\u7ebf\u8def\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\uff0cRS485\u63a5\u53e3\u53ef\u4ee5\u9a71\u52a81200\u7c73\u7684\u7ebf\u8def\uff0c\u4f46\u662f\u968f\u7740\u7ebf\u8def\u957f\u5ea6\u7684\u589e\u52a0\uff0c\u9a71\u52a8\u80fd\u529b\u4e5f\u4f1a\u968f\u4e4b\u51cf\u5f31\u3002\u7ebf\u8def\u7535\u963b\u6307\u7684\u662fRS485\u63a5\u53e3\u53ef\u4ee5\u627f\u53d7\u7684\u6700\u5927\u7ebf\u8def\u7535\u963b\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\uff0cRS485\u63a5\u53e3\u53ef\u4ee5\u627f\u53d7\u6700\u5927\u7ebf\u8def\u7535\u963b\u4e3a120\u03a9\u3002<\/p>\n

\u6d4b\u91cf485\u63a5\u53e3\u7684\u65b9\u6cd5<\/h2>\n

1.\u4f7f\u7528\u6d4b\u8bd5\u4eea\u5668\u6d4b\u91cf<\/h3>\n

  \u4f7f\u7528\u6d4b\u8bd5\u4eea\u5668\u6d4b\u91cfRS485\u63a5\u53e3\u7684\u6027\u80fd\u662f\u76ee\u524d\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u3002\u6d4b\u8bd5\u4eea\u5668\u53ef\u4ee5\u6d4b\u91cfRS485\u63a5\u53e3\u7684\u4f20\u8f93\u901f\u7387\u3001\u4fe1\u53f7\u7535\u5e73\u3001\u6297\u5e72\u6270\u80fd\u529b\u3001\u7ebf\u8def\u9a71\u52a8\u80fd\u529b\u3001\u7ebf\u8def\u7535\u963b\u7b49\u6307\u6807\uff0c\u5e76\u4e14\u53ef\u4ee5\u6839\u636e\u6d4b\u91cf\u7ed3\u679c\u6765\u5224\u65adRS485\u63a5\u53e3\u7684\u597d\u574f\u3002<\/p>\n

2.\u4f7f\u7528\u8f6f\u4ef6\u6d4b\u91cf<\/h3>\n

  \u4f7f\u7528\u8f6f\u4ef6\u6d4b\u91cfRS485\u63a5\u53e3\u7684\u6027\u80fd\u4e5f\u662f\u4e00\u79cd\u5e38\u7528\u7684\u65b9\u6cd5\u3002\u8f6f\u4ef6\u53ef\u4ee5\u6a21\u62dfRS485\u63a5\u53e3\u7684\u4f20\u8f93\u8fc7\u7a0b\uff0c\u5e76\u901a\u8fc7\u6a21\u62df\u7ed3\u679c\u6765\u6d4b\u91cfRS485\u63a5\u53e3\u7684\u4f20\u8f93\u901f\u7387\u3001\u4fe1\u53f7\u7535\u5e73\u3001\u6297\u5e72\u6270\u80fd\u529b\u3001\u7ebf\u8def\u9a71\u52a8\u80fd\u529b\u3001\u7ebf\u8def\u7535\u963b\u7b49\u6307\u6807\uff0c\u4ece\u800c\u5224\u65adRS485\u63a5\u53e3\u7684\u597d\u574f\u3002<\/p>\n

3.\u4f7f\u7528\u5b9e\u9645\u5e94\u7528\u6d4b\u91cf<\/h3>\n

  \u4f7f\u7528\u5b9e\u9645\u5e94\u7528\u6d4b\u91cfRS485\u63a5\u53e3\u7684\u6027\u80fd\u4e5f\u662f\u4e00\u79cd\u5e38\u7528\u7684\u65b9\u6cd5\u3002\u5b9e\u9645\u5e94\u7528\u53ef\u4ee5\u6a21\u62dfRS485\u63a5\u53e3\u7684\u5b9e\u9645\u5e94\u7528\u573a\u666f\uff0c\u901a\u8fc7\u6d4b\u91cf\u5b9e\u9645\u5e94\u7528\u7684\u7ed3\u679c\u6765\u5224\u65adRS485\u63a5\u53e3\u7684\u597d\u574f\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u6d4b\u91cf485\u63a5\u53e3\u597d\u574f\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528\u6d4b\u8bd5\u4eea\u5668\u3001\u4f7f\u7528\u8f6f\u4ef6\u3001\u4f7f\u7528\u5b9e\u9645\u5e94\u7528\u7b49\u65b9\u6cd5\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u90fd\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u7684\u4e86\u89e3RS485\u63a5\u53e3\u7684\u6027\u80fd\u3002<\/strong>\u53e6\u5916\uff0cRS485\u63a5\u53e3\u7684\u57fa\u672c\u6027\u80fd\u6307\u6807\u4e5f\u662f\u6d4b\u91cfRS485\u63a5\u53e3\u597d\u574f\u7684\u91cd\u8981\u53c2\u8003\uff0c\u56e0\u6b64\uff0c\u5728\u6d4b\u91cfRS485\u63a5\u53e3\u7684\u597d\u574f\u65f6\uff0c\u6211\u4eec\u8981\u7ed3\u5408\u5b9e\u9645\u5e94\u7528\u548c\u57fa\u672c\u6027\u80fd\u6307\u6807\u6765\u5224\u65ad\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u63a5\u53e3\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u7684\u7279\u70b9\u662f\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u3001\u5927\u5bb9\u91cf\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u5e76\u884c\u6027\u80fd\uff0c\u56e0\u6b64\u5b83\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u9886\u57df\u5e94\u7528\u5e7f\u6cdb\u3002\u4f46\u662f\uff0c\u7531\u4e8eRS485\u63a5\u53e3<\/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-33120","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\/33120","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=33120"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/33120\/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=33120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=33120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=33120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}