{"id":60179,"date":"2023-10-30T08:16:13","date_gmt":"2023-10-30T00:16:13","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=60179"},"modified":"2023-10-30T08:16:13","modified_gmt":"2023-10-30T00:16:13","slug":"rnymm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/60179.html","title":{"rendered":"RS232\u80fd\u7528Modbus\u5417\uff1f"},"content":{"rendered":"

  RS232\u662f\u4e00\u79cd\u901a\u7528\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d2115200\u6bd4\u7279\uff0c\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u4e24\u4e2a\u8bbe\u5907\uff0c\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u3002Modbus\u662f\u4e00\u79cd\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7684\u901a\u8baf\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u548c\u8bbe\u5907\u63a7\u5236\u3002\u672c\u6587\u5c06\u8ba8\u8bbaRS232\u662f\u5426\u80fd\u591f\u4f7f\u7528Modbus\u534f\u8bae\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

RS232\u4ecb\u7ecd<\/h2>\n

  RS232\u662f\u4e00\u79cd\u4e32\u884c\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u4e24\u4e2a\u8bbe\u5907\uff0c\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u3002RS232\u63a5\u53e3\u67099\u4e2a\u63a5\u53e3\uff0c\u5b83\u4eec\u5206\u522b\u662f\uff1a\u63a5\u6536\uff08Rx\uff09\u3001\u53d1\u9001\uff08Tx\uff09\u3001\u6570\u636e\u7ebf\uff08D\uff09\u3001\u5730\u7ebf\uff08G\uff09\u3001\u7535\u6e90\uff08V\uff09\u3001\u63a7\u5236\u7ebf\uff08C\uff09\u3001\u8c03\u5236\u89e3\u8c03\u5668\uff08M\uff09\u3001\u590d\u4f4d\uff08R\uff09\u548c\u4e2d\u65ad\uff08I\uff09\u3002RS232\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d2115200\u6bd4\u7279\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u4f20\u8f93\u6587\u672c\u3001\u56fe\u7247\u3001\u58f0\u97f3\u548c\u89c6\u9891\u7b49\u6570\u636e\u3002<\/p>\n

Modbus\u4ecb\u7ecd<\/h2>\n

  Modbus\u662f\u4e00\u79cd\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7684\u901a\u8baf\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u548c\u8bbe\u5907\u63a7\u5236\u3002Modbus\u534f\u8bae\u91c7\u7528\u5ba2\u6237\u7aef\/\u670d\u52a1\u5668\u6a21\u578b\uff0c\u5ba2\u6237\u7aef\u53ef\u4ee5\u53d1\u9001\u6307\u4ee4\u7ed9\u670d\u52a1\u5668\uff0c\u670d\u52a1\u5668\u63a5\u6536\u5230\u6307\u4ee4\u540e\u4f1a\u8fd4\u56de\u76f8\u5e94\u7684\u6570\u636e\u3002Modbus\u534f\u8bae\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u5404\u79cd\u8bbe\u5907\uff0c\u6bd4\u5982PLC\u3001\u70ed\u63a7\u5668\u3001\u53d8\u9891\u5668\u7b49\u3002<\/p>\n

RS232\u80fd\u7528Modbus\u5417\uff1f<\/h2>\n

  RS232\u53ef\u4ee5\u7528\u6765\u4f20\u8f93\u6570\u636e\uff0c\u4f46\u662f\u5b83\u4e0d\u652f\u6301Modbus\u534f\u8bae\u3002Modbus\u534f\u8bae\u662f\u4e00\u79cd\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7684\u901a\u8baf\u534f\u8bae\uff0c\u5b83\u91c7\u7528\u5ba2\u6237\u7aef\/\u670d\u52a1\u5668\u6a21\u578b\uff0c\u5ba2\u6237\u7aef\u53ef\u4ee5\u53d1\u9001\u6307\u4ee4\u7ed9\u670d\u52a1\u5668\uff0c\u670d\u52a1\u5668\u63a5\u6536\u5230\u6307\u4ee4\u540e\u4f1a\u8fd4\u56de\u76f8\u5e94\u7684\u6570\u636e\u3002RS232\u63a5\u53e3\u53ea\u80fd\u7528\u6765\u4f20\u8f93\u6570\u636e\uff0c\u4e0d\u80fd\u5b9e\u73b0Modbus\u534f\u8bae\u7684\u5ba2\u6237\u7aef\/\u670d\u52a1\u5668\u6a21\u578b\uff0c\u56e0\u6b64RS232\u4e0d\u80fd\u4f7f\u7528Modbus\u534f\u8bae\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86RS232\u548cModbus\u534f\u8bae\uff0c\u5e76\u8ba8\u8bba\u4e86RS232\u662f\u5426\u53ef\u4ee5\u4f7f\u7528Modbus\u534f\u8bae\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u7ed3\u8bba\u662fRS232\u4e0d\u80fd\u4f7f\u7528Modbus\u534f\u8bae\u3002RS232\u53ea\u80fd\u7528\u6765\u4f20\u8f93\u6570\u636e\uff0c\u4e0d\u80fd\u5b9e\u73b0Modbus\u534f\u8bae\u7684\u5ba2\u6237\u7aef\/\u670d\u52a1\u5668\u6a21\u578b\uff0c\u56e0\u6b64RS232\u4e0d\u80fd\u4f7f\u7528Modbus\u534f\u8bae\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS232\u662f\u4e00\u79cd\u901a\u7528\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d2115200\u6bd4\u7279\uff0c\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u4e24\u4e2a\u8bbe\u5907\uff0c\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u3002Modbus\u662f\u4e00\u79cd\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7684\u901a\u8baf\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5<\/p>\n","protected":false},"author":1,"featured_media":1839,"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":[68],"class_list":["post-60179","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/60179","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=60179"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/60179\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/1839"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=60179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=60179"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=60179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}