{"id":33251,"date":"2023-09-19T21:34:10","date_gmt":"2023-09-19T13:34:10","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=33251"},"modified":"2023-09-25T14:56:01","modified_gmt":"2023-09-25T06:56:01","slug":"qsgrxpsxgxlsjcsdlq","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/33251.html","title":{"rendered":"\u5168\u53cc\u5de5RS485\u82af\u7247\uff1a\u5b9e\u73b0\u9ad8\u6548\u7387\u6570\u636e\u4f20\u8f93\u7684\u5229\u5668"},"content":{"rendered":"

  RS485\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u7a0b\u6570\u636e\u4f20\u8f93\u7684\u6807\u51c6\uff0c\u5176\u4e2d\u5305\u62ec\u5168\u53cc\u5de5RS485\u82af\u7247\u3002\u5168\u53cc\u5de5RS485\u82af\u7247\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u3001\u9ad8\u6548\u7387\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u548c\u8010\u7528\u6027\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5168\u53cc\u5de5RS485\u82af\u7247\u7684\u5de5\u4f5c\u539f\u7406\u3001\u4f18\u70b9\u548c\u5e94\u7528\u573a\u666f\uff0c\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u4e86\u89e3\u5176\u529f\u80fd\u3002<\/p>\n

\u5168\u53cc\u5de5RS485\u82af\u7247\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n

  \u5168\u53cc\u5de5RS485\u82af\u7247\u91c7\u7528\u5168\u53cc\u5de5\u901a\u4fe1\u6280\u672f\uff0c\u5176\u4f20\u8f93\u6a21\u5f0f\u4e3a\u53cc\u5411\u53cc\u8def\uff0c\u53ef\u540c\u65f6\u8fdb\u884c\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u3002\u5168\u53cc\u5de5RS485\u82af\u7247\u4f7f\u7528\u4e24\u6839\u7ebf\u8def\uff0c\u4e00\u6839\u7ebf\u8def\u7528\u4e8e\u53d1\u9001\u6570\u636e\uff0c\u53e6\u4e00\u6839\u7ebf\u8def\u7528\u4e8e\u63a5\u6536\u6570\u636e\u3002\u5b83\u4eec\u4e4b\u95f4\u6709\u4e00\u4e2a\u53cc\u5411\u6536\u53d1\u63a7\u5236\u7ebf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u53cc\u5411\u6536\u53d1\u63a7\u5236\u3002\u5f53\u53d1\u9001\u7aef\u53d1\u51fa\u6570\u636e\u65f6\uff0c\u6536\u53d1\u63a7\u5236\u7ebf\u4f1a\u81ea\u52a8\u5c06\u53d1\u9001\u7aef\u7684\u6570\u636e\u53d1\u9001\u5230\u63a5\u6536\u7aef\uff0c\u4ece\u800c\u5b9e\u73b0\u53cc\u5411\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

\u5168\u53cc\u5de5RS485\u82af\u7247\u7684\u4f18\u70b9<\/h2>\n

  \u7531\u4e8e\u5168\u53cc\u5de5RS485\u82af\u7247\u91c7\u7528\u53cc\u5411\u53cc\u8def\u901a\u4fe1\u6280\u672f\uff0c\u56e0\u6b64\u5177\u6709\u4ee5\u4e0b\u4f18\u70b9\uff1a<\/p>\n

1.\u9ad8\u901f\u4f20\u8f93<\/h3>\n

  \u5168\u53cc\u5de5RS485\u82af\u7247\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u6700\u9ad8\u53ef\u8fbe10Mbps\uff0c\u6bd4RS232\u63a5\u53e3\u7684\u6700\u9ad8\u4f20\u8f93\u901f\u7387\u9ad8\u51fa100\u500d\u4ee5\u4e0a\u3002<\/p>\n

2.\u9ad8\u6548\u7387<\/h3>\n

  \u5168\u53cc\u5de5RS485\u82af\u7247\u91c7\u7528\u53cc\u5411\u53cc\u8def\u901a\u4fe1\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u53cc\u5411\u6570\u636e\u4f20\u8f93\uff0c\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\u3002<\/p>\n

3.\u957f\u8ddd\u79bb\u4f20\u8f93<\/h3>\n

  \u5168\u53cc\u5de5RS485\u82af\u7247\u5177\u6709\u826f\u597d\u7684\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\uff0c\u6700\u957f\u53ef\u8fbe1200\u7c73\uff0c\u6bd4RS232\u63a5\u53e3\u7684\u6700\u957f\u4f20\u8f93\u8ddd\u79bb\u9ad8\u51fa100\u500d\u4ee5\u4e0a\u3002<\/p>\n

4.\u8010\u7528\u6027<\/h3>\n

  \u5168\u53cc\u5de5RS485\u82af\u7247\u5177\u6709\u826f\u597d\u7684\u8010\u7528\u6027\uff0c\u53ef\u4ee5\u957f\u671f\u7a33\u5b9a\u8fd0\u884c\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u6076\u52a3\u7684\u73af\u5883\u6761\u4ef6\u4e0b\u8fd0\u884c\u3002<\/p>\n

\u5168\u53cc\u5de5RS485\u82af\u7247\u7684\u5e94\u7528\u573a\u666f<\/h2>\n

  \u5168\u53cc\u5de5RS485\u82af\u7247\u53ef\u4ee5\u5e94\u7528\u4e8e\u5404\u79cd\u6570\u636e\u4f20\u8f93\u9886\u57df\uff0c\u5982\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u4ea4\u901a\u3001\u667a\u80fd\u5de5\u5382\u7b49\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fdc\u7a0b\u4f20\u611f\u5668\u548c\u63a7\u5236\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4ee5\u5b9e\u73b0\u667a\u80fd\u5316\u7ba1\u7406\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u7528\u4e8e\u8ba1\u7b97\u673a\u7f51\u7edc\u548c\u591a\u5a92\u4f53\u4f20\u8f93\u7b49\uff0c\u4ee5\u5b9e\u73b0\u9ad8\u901f\u3001\u9ad8\u6548\u7387\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  \u603b\u4e4b\uff0c\u5168\u53cc\u5de5RS485\u82af\u7247\u662f\u4e00\u79cd\u9ad8\u6548\u7387\u7684\u6570\u636e\u4f20\u8f93\u5de5\u5177\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u3001\u9ad8\u6548\u7387\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u548c\u8010\u7528\u6027\u3002<\/strong>\u5b83\u53ef\u4ee5\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u6570\u636e\u4f20\u8f93\u9886\u57df\uff0c\u4e3a\u667a\u80fd\u5316\u7ba1\u7406\u63d0\u4f9b\u4e86\u6709\u529b\u7684\u6280\u672f\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u7a0b\u6570\u636e\u4f20\u8f93\u7684\u6807\u51c6\uff0c\u5176\u4e2d\u5305\u62ec\u5168\u53cc\u5de5RS485\u82af\u7247\u3002\u5168\u53cc\u5de5RS485\u82af\u7247\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u3001\u9ad8\u6548\u7387\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u548c\u8010\u7528\u6027\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5168<\/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":[61,299],"class_list":["post-33251","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r","tag-qsg"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/33251","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=33251"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/33251\/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=33251"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=33251"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=33251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}