{"id":57755,"date":"2023-10-21T17:34:23","date_gmt":"2023-10-21T09:34:23","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=57755"},"modified":"2023-10-21T17:34:23","modified_gmt":"2023-10-21T09:34:23","slug":"zxdybz","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/57755.html","title":{"rendered":"485\u603b\u7ebf\u7535\u538b\u6807\u51c6"},"content":{"rendered":"

  485\u603b\u7ebf\u7535\u538b\u6807\u51c6\u662f\u4e00\u79cd\u7528\u4e8eRS-485\u6807\u51c6\u7684\u7535\u538b\u6807\u51c6\uff0c\u5b83\u6307\u5b9a\u4e86RS-485\u603b\u7ebf\u7cfb\u7edf\u4e2d\u4f7f\u7528\u7684\u7535\u538b\u8303\u56f4\u548c\u7535\u538b\u7b49\u7ea7\u3002<\/strong>\u5b83\u662f\u4e00\u79cd\u5f00\u653e\u5f0f\u6807\u51c6\uff0c\u5b83\u5141\u8bb8\u591a\u79cd\u4e0d\u540c\u7684\u7535\u538b\u7b49\u7ea7\u548c\u7535\u538b\u8303\u56f4\uff0c\u53ef\u6ee1\u8db3\u4e0d\u540c\u7c7b\u578b\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n

485\u603b\u7ebf\u7535\u538b\u6807\u51c6\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

  485\u603b\u7ebf\u7535\u538b\u6807\u51c6\u662f\u4e00\u79cd\u7528\u4e8eRS-485\u6807\u51c6\u7684\u7535\u538b\u6807\u51c6\uff0c\u5b83\u6307\u5b9a\u4e86RS-485\u603b\u7ebf\u7cfb\u7edf\u4e2d\u4f7f\u7528\u7684\u7535\u538b\u8303\u56f4\u548c\u7535\u538b\u7b49\u7ea7\u3002<\/strong>\u7535\u538b\u6807\u51c6\u8981\u6c42\u5728\u53d1\u9001\u548c\u63a5\u6536\u8fc7\u7a0b\u4e2d\uff0c\u6bcf\u4e2a\u4fe1\u53f7\u5fc5\u987b\u5728\u6307\u5b9a\u7684\u7535\u538b\u8303\u56f4\u5185\uff0c\u5373\u5728\u6700\u5927\u7535\u538b\u548c\u6700\u5c0f\u7535\u538b\u4e4b\u95f4\u3002<\/p>\n

  485\u603b\u7ebf\u7535\u538b\u6807\u51c6\u7684\u6700\u5927\u7535\u538b\u548c\u6700\u5c0f\u7535\u538b<\/h3>\n

  485\u603b\u7ebf\u7535\u538b\u6807\u51c6\u7684\u6700\u5927\u7535\u538b\u548c\u6700\u5c0f\u7535\u538b\u5206\u522b\u4e3a5V\u548c0V\u3002\u8fd9\u4e9b\u7535\u538b\u8303\u56f4\u5185\u7684\u7535\u538b\u7b49\u7ea7\u53ef\u4ee5\u662f\u4efb\u4f55\u503c\uff0c\u4f46\u5fc5\u987b\u5728\u6700\u5927\u7535\u538b\u548c\u6700\u5c0f\u7535\u538b\u4e4b\u95f4\u3002<\/p>\n

  485\u603b\u7ebf\u7535\u538b\u6807\u51c6\u7684\u7535\u538b\u7b49\u7ea7<\/h3>\n

  485\u603b\u7ebf\u7535\u538b\u6807\u51c6\u7684\u7535\u538b\u7b49\u7ea7\u5206\u4e3a\u4e24\u79cd\uff1a\u4f4e\u7535\u5e73\u548c\u9ad8\u7535\u5e73\u3002\u4f4e\u7535\u5e73\u8868\u793a\u4fe1\u53f7\u7684\u7535\u538b\u5c0f\u4e8e2.5V\uff0c\u9ad8\u7535\u5e73\u8868\u793a\u4fe1\u53f7\u7684\u7535\u538b\u5927\u4e8e2.5V\u3002\u4f4e\u7535\u5e73\u548c\u9ad8\u7535\u5e73\u7684\u7535\u538b\u7b49\u7ea7\u5fc5\u987b\u5728\u6700\u5927\u7535\u538b\u548c\u6700\u5c0f\u7535\u538b\u4e4b\u95f4\uff0c\u4e14\u4e0d\u80fd\u8d85\u51fa\u6700\u5927\u7535\u538b\u548c\u6700\u5c0f\u7535\u538b\u7684\u8303\u56f4\u3002<\/p>\n

  485\u603b\u7ebf\u7535\u538b\u6807\u51c6\u7684\u5e94\u7528<\/h3>\n

  485\u603b\u7ebf\u7535\u538b\u6807\u51c6\u7684\u7535\u538b\u8303\u56f4\u548c\u7535\u538b\u7b49\u7ea7\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7c7b\u578b\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u5982\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u63a7\u5236\u3001\u667a\u80fd\u4ea4\u901a\u7b49\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u591a\u79cd\u8bbe\u5907\uff0c\u5e76\u53ef\u4ee5\u63d0\u4f9b\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

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485\u603b\u7ebf\u7535\u538b\u6807\u51c6\u662f\u4e00\u79cd\u7528\u4e8eRS-485\u6807\u51c6\u7684\u7535\u538b\u6807\u51c6\uff0c\u5b83\u6307\u5b9a\u4e86RS-485\u603b\u7ebf\u7cfb\u7edf\u4e2d\u4f7f\u7528\u7684\u7535\u538b\u8303\u56f4\u548c\u7535\u538b\u7b49\u7ea7\u3002\u5b83\u662f\u4e00\u79cd\u5f00\u653e\u5f0f\u6807\u51c6\uff0c\u5b83\u5141<\/p>\n","protected":false},"author":1,"featured_media":4132,"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-57755","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\/57755","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=57755"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/57755\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=57755"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=57755"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=57755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}