{"id":41852,"date":"2023-09-27T13:51:36","date_gmt":"2023-09-27T05:51:36","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=41852"},"modified":"2023-09-27T13:51:36","modified_gmt":"2023-09-27T05:51:36","slug":"zxprndsbgaqkk","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/41852.html","title":{"rendered":"232\u8f6c485\u82af\u7247\uff1a\u8ba9\u60a8\u7684\u8bbe\u5907\u66f4\u5b89\u5168\u3001\u53ef\u9760"},"content":{"rendered":"
232\u8f6c485\u82af\u7247\uff0c\u53c8\u79f0RS232\/RS485\u82af\u7247\uff0c\u662f\u4e00\u79cd\u91cd\u8981\u7684\u901a\u4fe1\u82af\u7247\uff0c\u7528\u4e8e\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\uff0c\u4ee5\u4fbf\u5728\u8f83\u8fdc\u7684\u8ddd\u79bb\u5185\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002\u8be5\u82af\u7247\u7684\u7279\u70b9\u662f\u80fd\u591f\u63d0\u4f9b\u9ad8\u901f\u3001\u9ad8\u5bb9\u91cf\u7684\u6570\u636e\u4f20\u8f93\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u3001\u533b\u7597\u7b49\u9886\u57df\u90fd\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002\u672c\u6587\u5c06\u4ecb\u7ecd232\u8f6c485\u82af\u7247\u7684\u5de5\u4f5c\u539f\u7406\u3001\u4f18\u70b9\u53ca\u5e94\u7528\uff0c\u4ee5\u4fbf\u8bfb\u8005\u66f4\u597d\u5730\u4e86\u89e3\u8be5\u82af\u7247\u3002<\/p>\n
232\u8f6c485\u82af\u7247\u662f\u4e00\u79cd\u4e13\u7528\u82af\u7247\uff0c\u5b83\u80fd\u591f\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\uff0c\u4ee5\u4fbf\u5728\u8f83\u8fdc\u7684\u8ddd\u79bb\u5185\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002\u5b83\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff1aRS232\u82af\u7247\u5c06\u6536\u5230\u7684\u6570\u636e\u8f6c\u6362\u4e3aRS485\u534f\u8bae\uff0c\u7136\u540e\u5c06\u5176\u53d1\u9001\u5230RS485\u63a5\u53e3\uff0c\u6700\u540e\uff0cRS485\u63a5\u53e3\u5c06\u6570\u636e\u4f20\u8f93\u5230RS485\u7f51\u7edc\u4e0a\u7684\u5176\u4ed6\u8bbe\u5907\u3002<\/p>\n
RS485\u4fe1\u53f7\u7684\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u6bcf\u79d210Mb\uff0c\u8fd9\u6bd4RS232\u4fe1\u53f7\u7684\u4f20\u8f93\u901f\u7387\u8981\u9ad8\u5f97\u591a\uff0c\u4f7f\u5f97\u5b83\u80fd\u591f\u66f4\u5feb\u5730\u4f20\u8f93\u5927\u91cf\u6570\u636e\u3002<\/p>\n
RS485\u4fe1\u53f7\u53ef\u4ee5\u62b5\u6297EMI\uff08\u7535\u78c1\u5e72\u6270\uff09\u548cRFI\uff08\u5c04\u9891\u5e72\u6270\uff09\uff0c\u8fd9\u4f7f\u5f97\u5b83\u66f4\u52a0\u5b89\u5168\u53ef\u9760\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u5177\u6709\u8f83\u9ad8\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u53ef\u4ee5\u62b5\u6297\u7535\u78c1\u5e72\u6270\u548c\u5c04\u9891\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002<\/p>\n
232\u8f6c485\u82af\u7247\u6613\u4e8e\u5b89\u88c5\uff0c\u53ea\u9700\u5c06\u82af\u7247\u5b89\u88c5\u5728\u4e3b\u677f\u4e0a\uff0c\u5373\u53ef\u5b9e\u73b0RS232\u548cRS485\u4e4b\u95f4\u7684\u4fe1\u53f7\u8f6c\u6362\u3002<\/p>\n
232\u8f6c485\u82af\u7247\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\uff0c\u5b83\u53ef\u4ee5\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u8ddd\u79bb\u66f4\u8fdc\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/p>\n
232\u8f6c485\u82af\u7247\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\uff0c\u5b83\u53ef\u4ee5\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u8ddd\u79bb\u66f4\u8fdc\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/p>\n
232\u8f6c485\u82af\u7247\u53ef\u4ee5\u7528\u4e8e\u81ea\u52a8\u5316\u7cfb\u7edf\uff0c\u5b83\u53ef\u4ee5\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u8ddd\u79bb\u66f4\u8fdc\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/p>\n
232\u8f6c485\u82af\u7247\u53ef\u4ee5\u7528\u4e8e\u533b\u7597\u7cfb\u7edf\uff0c\u5b83\u53ef\u4ee5\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u8ddd\u79bb\u66f4\u8fdc\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/p>\n
232\u8f6c485\u82af\u7247\u662f\u4e00\u79cd\u91cd\u8981\u7684\u901a\u4fe1\u82af\u7247\uff0c\u5b83\u53ef\u4ee5\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u8ddd\u79bb\u66f4\u8fdc\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/strong>\u5b83\u5177\u6709\u9ad8\u901f\u4f20\u8f93\u3001\u5b89\u5168\u53ef\u9760\u3001\u6613\u4e8e\u5b89\u88c5\u7b49\u4f18\u70b9\uff0c\u56e0\u6b64\u5728\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u3001\u533b\u7597\u7b49\u9886\u57df\u90fd\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" 232\u8f6c485\u82af\u7247\uff0c\u53c8\u79f0RS232\/RS485\u82af\u7247\uff0c\u662f\u4e00\u79cd\u91cd\u8981\u7684\u901a\u4fe1\u82af\u7247\uff0c\u7528\u4e8e\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\uff0c\u4ee5\u4fbf\u5728\u8f83\u8fdc\u7684\u8ddd\u79bb\u5185\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002\u8be5\u82af\u7247\u7684\u7279\u70b9\u662f\u80fd\u591f<\/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":[68],"class_list":["post-41852","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\/41852","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=41852"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/41852\/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=41852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=41852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=41852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}