{"id":33206,"date":"2023-09-17T09:22:02","date_gmt":"2023-09-17T01:22:02","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=33206"},"modified":"2023-09-17T09:22:02","modified_gmt":"2023-09-17T01:22:02","slug":"rslyzckjs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/33206.html","title":{"rendered":"RS485\u901f\u7387\uff1a\u4e00\u79cd\u4e32\u53e3\u6280\u672f"},"content":{"rendered":"

  RS485\u901f\u7387\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u53e3\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5728\u957f\u8ddd\u79bb\u4f20\u8f93\u6570\u636e\u548c\u4fe1\u53f7\u3002\u5b83\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u652f\u6301\u5927\u91cf\u7684\u8282\u70b9\uff0c\u5e76\u4e14\u652f\u6301\u9ad8\u901f\u4f20\u8f93\u3002\u56e0\u6b64\uff0c\u5b83\u5e38\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u667a\u80fd\u5bb6\u5c45\uff0c\u667a\u80fd\u4ea4\u901a\u7b49\u5e94\u7528\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u901f\u7387\u7684\u57fa\u672c\u77e5\u8bc6\uff0c\u5e76\u8ba8\u8bba\u5176\u4f18\u70b9\u548c\u7f3a\u70b9\u3002<\/p>\n

RS485\u901f\u7387\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

  RS485\u901f\u7387\u662f\u4e00\u79cd\u4e32\u53e3\u6280\u672f\uff0c\u5b83\u662f\u57fa\u4e8eRS-232\uff08\u4e5f\u79f0\u4e3aEIA-232\uff09\u6807\u51c6\u7684\u6539\u8fdb\u7248\u672c\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u4f20\u8f93\uff0c\u6700\u9ad8\u53ef\u4ee5\u8fbe\u523010Mbps\u3002<\/p>\n

  RS485\u901f\u7387\u53ef\u4ee5\u5728\u66f4\u957f\u7684\u8ddd\u79bb\uff08\u6700\u957f\u53ef\u8fbe1200\u7c73\uff09\u4f20\u8f93\u4fe1\u53f7\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u591a\u8fbe32\u4e2a\u8282\u70b9\uff0c\u8fd9\u4f7f\u5f97\u5b83\u6210\u4e3a\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u667a\u80fd\u5bb6\u5c45\uff0c\u667a\u80fd\u4ea4\u901a\u7b49\u5e94\u7528\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n

RS485\u901f\u7387\u7684\u4f18\u70b9<\/h2>\n

  RS485\u901f\u7387\u6700\u5927\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u652f\u6301\u5927\u91cf\u7684\u8282\u70b9\uff0c\u6700\u591a\u53ef\u4ee5\u652f\u630132\u4e2a\u8282\u70b9\u3002\u6b64\u5916\uff0cRS485\u901f\u7387\u8fd8\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u4f20\u8f93\uff0c\u6700\u9ad8\u53ef\u4ee5\u8fbe\u523010Mbps\u3002\u6b64\u5916\uff0cRS485\u901f\u7387\u8fd8\u53ef\u4ee5\u5728\u957f\u8ddd\u79bb\u4f20\u8f93\u4fe1\u53f7\uff0c\u6700\u957f\u53ef\u8fbe1200\u7c73\u3002<\/p>\n

  \u53e6\u5916\uff0cRS485\u901f\u7387\u8fd8\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u683c\u5f0f\uff0c\u5305\u62ecascii\uff0chex\uff0cbinary\u7b49\u3002\u6b64\u5916\uff0cRS485\u901f\u7387\u8fd8\u53ef\u4ee5\u652f\u6301\u5dee\u5206\u4fe1\u53f7\uff0c\u8fd9\u4f7f\u5f97\u5b83\u53ef\u4ee5\u62b5\u6297\u566a\u58f0\u548c\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/p>\n

RS485\u901f\u7387\u7684\u7f3a\u70b9<\/h2>\n

  RS485\u901f\u7387\u7684\u7f3a\u70b9\u662f\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u6709\u9650\u3002\u5b83\u53ea\u80fd\u5728\u6700\u957f\u7684\u8ddd\u79bb\u4f20\u8f93\u4fe1\u53f7\uff0c\u6700\u957f\u53ef\u8fbe1200\u7c73\uff0c\u56e0\u6b64\uff0c\u5982\u679c\u9700\u8981\u4f20\u8f93\u8ddd\u79bb\u66f4\u957f\uff0c\u5219\u9700\u8981\u4f7f\u7528\u5176\u4ed6\u6280\u672f\uff0c\u5982\u4ee5\u592a\u7f51\u6216Wi-Fi\u3002<\/p>\n

  \u6b64\u5916\uff0cRS485\u901f\u7387\u4e5f\u6709\u4e00\u5b9a\u7684\u6210\u672c\u9650\u5236\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u4f7f\u7528\u4e13\u7528\u7684\u7ebf\u7f06\u548c\u82af\u7247\uff0c\u8fd9\u4f1a\u589e\u52a0\u6210\u672c\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u901f\u7387\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u53e3\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5728\u957f\u8ddd\u79bb\u4f20\u8f93\u6570\u636e\u548c\u4fe1\u53f7\uff0c\u6700\u957f\u53ef\u8fbe1200\u7c73\u3002<\/strong>\u5b83\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u652f\u6301\u5927\u91cf\u7684\u8282\u70b9\uff0c\u5e76\u4e14\u652f\u6301\u9ad8\u901f\u4f20\u8f93\u3002\u4f46\u5b83\u7684\u7f3a\u70b9\u662f\u4f20\u8f93\u8ddd\u79bb\u6709\u9650\uff0c\u800c\u4e14\u6210\u672c\u8f83\u9ad8\u3002\u56e0\u6b64\uff0cRS485\u901f\u7387\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u667a\u80fd\u5bb6\u5c45\uff0c\u667a\u80fd\u4ea4\u901a\u7b49\u5e94\u7528\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u901f\u7387\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u53e3\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5728\u957f\u8ddd\u79bb\u4f20\u8f93\u6570\u636e\u548c\u4fe1\u53f7\u3002\u5b83\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u652f\u6301\u5927\u91cf\u7684\u8282\u70b9\uff0c\u5e76\u4e14\u652f\u6301\u9ad8\u901f\u4f20\u8f93\u3002\u56e0\u6b64\uff0c\u5b83\u5e38\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u667a\u80fd\u5bb6\u5c45\uff0c\u667a\u80fd\u4ea4\u901a\u7b49\u5e94\u7528\u3002\u672c\u6587<\/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-33206","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\/33206"}],"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=33206"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/33206\/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=33206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=33206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=33206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}