{"id":44419,"date":"2023-10-02T22:36:19","date_gmt":"2023-10-02T14:36:19","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=44419"},"modified":"2023-10-02T22:36:19","modified_gmt":"2023-10-02T14:36:19","slug":"rzzhqzmy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/44419.html","title":{"rendered":"RS232\u8f6c485\u8f6c\u6362\u5668\u600e\u4e48\u7528"},"content":{"rendered":"
RS232\u8f6c485\u8f6c\u6362\u5668\u662f\u4e00\u79cd\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\u7684\u88c5\u7f6e\uff0c\u5b83\u80fd\u591f\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\uff0c\u4ee5\u4fbf\u5728\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002RS232\u8f6c485\u8f6c\u6362\u5668\u53ef\u4ee5\u63d0\u9ad8\u4f20\u8f93\u8ddd\u79bb\uff0c\u5e76\u4f7f\u7528\u66f4\u5c11\u7684\u7535\u7f06\u8fde\u63a5\uff0c\u4ece\u800c\u5927\u5927\u964d\u4f4e\u5b89\u88c5\u6210\u672c\u3002<\/p>\n
RS232\u8f6c485\u8f6c\u6362\u5668\u7531\u4e00\u4e2aRS232\u63a5\u53e3\u3001\u4e00\u4e2aRS485\u63a5\u53e3\u548c\u4e00\u4e2a\u7535\u6e90\u63a5\u53e3\u7ec4\u6210\uff0cRS232\u63a5\u53e3\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u6216\u5176\u4ed6RS232\u8bbe\u5907\uff0cRS485\u63a5\u53e3\u7528\u4e8e\u8fde\u63a5RS485\u8bbe\u5907\uff0c\u7535\u6e90\u63a5\u53e3\u7528\u4e8e\u8fde\u63a5\u7535\u6e90\uff0c\u4ee5\u4fbf\u8bbe\u5907\u80fd\u591f\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n
RS232\u8f6c485\u8f6c\u6362\u5668\u5177\u6709\u826f\u597d\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u683c\u5f0f\uff0c\u5982RS232\u3001RS485\u3001RS422\u7b49\uff0c\u8fd8\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7535\u538b\u8303\u56f4\uff0c\u59823.3V\u30015V\u300112V\u300124V\u7b49\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4f20\u8f93\u8ddd\u79bb\uff0c\u59822KM\u30014KM\u30018KM\u7b49\u3002<\/p>\n
RS232\u8f6c485\u8f6c\u6362\u5668\u53ef\u4ee5\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u5de5\u4e1a\u81ea\u52a8\u5316\u7cfb\u7edf\uff0c\u6bd4\u5982\u697c\u5b87\u81ea\u52a8\u5316\u3001\u77f3\u6cb9\u5316\u5de5\u3001\u70ed\u7535\u5382\u3001\u6c34\u5904\u7406\u5382\u3001\u98df\u54c1\u52a0\u5de5\u5382\u7b49\uff0c\u7528\u4e8e\u8fde\u63a5\u5404\u79cdRS232\u8bbe\u5907\u548cRS485\u8bbe\u5907\uff0c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002<\/p>\n
RS232\u8f6c485\u8f6c\u6362\u5668\u7684\u5b89\u88c5\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u8981\u5c06RS232\u8bbe\u5907\u548cRS485\u8bbe\u5907\u7684\u63a5\u53e3\u63d2\u5165RS232\u8f6c485\u8f6c\u6362\u5668\u7684\u63a5\u53e3\uff0c\u7136\u540e\u5c06\u7535\u6e90\u63a5\u53e3\u63d2\u5165\u7535\u6e90\u6e90\uff0c\u5373\u53ef\u5b8c\u6210\u5b89\u88c5\u3002<\/p>\n
RS232\u8f6c485\u8f6c\u6362\u5668\u5728\u5b89\u88c5\u65f6\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n
RS232\u8f6c485\u8f6c\u6362\u5668\u662f\u4e00\u79cd\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\u7684\u88c5\u7f6e\uff0c\u5b83\u7531\u4e00\u4e2aRS232\u63a5\u53e3\u3001\u4e00\u4e2aRS485\u63a5\u53e3\u548c\u4e00\u4e2a\u7535\u6e90\u63a5\u53e3\u7ec4\u6210\uff0c\u5177\u6709\u826f\u597d\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u683c\u5f0f\uff0c\u8fd8\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7535\u538b\u8303\u56f4\u548c\u4f20\u8f93\u8ddd\u79bb\uff0c\u53ef\u4ee5\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u5de5\u4e1a\u81ea\u52a8\u5316\u7cfb\u7edf\uff0c\u5b89\u88c5\u65f6\u9700\u8981\u6ce8\u610f\u786e\u4fdd\u63a5\u53e3\u5b8c\u5168\u5bf9\u9f50\u3001\u7535\u6e90\u63a5\u53e3\u63d2\u5165\u6b63\u786e\u7684\u7535\u6e90\u6e90\u3001\u7535\u6e90\u7ebf\u548c\u6570\u636e\u7ebf\u4e0d\u8981\u6df7\u5728\u4e00\u8d77\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":" RS232\u8f6c485\u8f6c\u6362\u5668\u662f\u4e00\u79cd\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\u7684\u88c5\u7f6e\uff0c\u5b83\u80fd\u591f\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\uff0c\u4ee5\u4fbf\u5728\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002RS232\u8f6c485<\/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-44419","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\/44419","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=44419"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/44419\/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=44419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=44419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=44419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}