{"id":101711,"date":"2025-03-03T17:26:52","date_gmt":"2025-03-03T09:26:52","guid":{"rendered":"\/\/www.viralrail.com\/?p=101711"},"modified":"2025-03-03T17:26:59","modified_gmt":"2025-03-03T09:26:59","slug":"rzdcsjl-2","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/101711.html","title":{"rendered":"RS232\u6700\u5927\u4f20\u8f93\u8ddd\u79bb"},"content":{"rendered":"\n

\u3000\u3000RS232<\/strong>\u7684\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u5728\u6807\u51c6\u89c4\u8303\u4e2d\u901a\u5e38\u5b9a\u4e49\u4e3a15\u7c73<\/strong>(\u7ea650\u82f1\u5c3a)\uff0c\u4f46\u5b9e\u9645\u5e94\u7528\u4e2d\u53ef\u901a\u8fc7\u4f18\u5316\u624b\u6bb5\u6269\u5c55\u81f3\u66f4\u8fdc\u8ddd\u79bb\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u5206\u6790\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001\u6807\u51c6\u89c4\u8303\u4e0b\u7684\u7406\u8bba\u9650\u5236<\/h2>\n\n\n\n
\"\u7535\u529bDTU\"<\/figure>\n\n\n\n

\u3000\u3000RS232\u6807\u51c6\u7684\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u7406\u8bba\u9650\u5236\u4e3b\u8981\u53d7\u7535\u6c14\u7279\u6027\u548c\u4fe1\u53f7\u5b8c\u6574\u6027\u56e0\u7d20\u5f71\u54cd\uff0c\u4e00\u822c\u8ba4\u4e3a\u7ea6\u4e3a15\u7c73(50\u82f1\u5c3a)\u3002\u8fd9\u4e00\u9650\u5236\u4e3b\u8981\u6e90\u4e8eRS232\u91c7\u7528\u7684\u5355\u7aef\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f\uff0c\u4f7f\u5176\u5bb9\u6613\u53d7\u5230\u7535\u78c1\u5e72\u6270\u548c\u4fe1\u53f7\u8870\u51cf\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cRS232\u7684\u6709\u6548\u4f20\u8f93\u8ddd\u79bb\u53d6\u51b3\u4e8e\u591a\u4e2a\u56e0\u7d20\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u3000\u6570\u636e\u4f20\u8f93\u901f\u7387(\u6ce2\u7279\u7387)\uff1a\u901f\u7387\u8d8a\u9ad8\uff0c\u6709\u6548\u8ddd\u79bb\u8d8a\u77ed<\/li>\n\n\n\n
  • \u3000\u3000\u7535\u7f06\u8d28\u91cf\u548c\u5c4f\u853d\u6548\u679c<\/li>\n\n\n\n
  • \u3000\u3000\u73af\u5883\u7535\u78c1\u5e72\u6270\u7a0b\u5ea6<\/li>\n\n\n\n
  • \u3000\u3000\u4fe1\u53f7\u53d1\u9001\u5668\u548c\u63a5\u6536\u5668\u7684\u8d28\u91cf<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000\u867d\u7136\u6807\u51c6\u89c4\u5b9a\u7684\u8ddd\u79bb\u9650\u5236\u4e3a15\u7c73\u5de6\u53f3\uff0c\u4f46\u901a\u8fc7\u4f7f\u7528\u9ad8\u8d28\u91cf\u7684\u7535\u7f06\u3001\u964d\u4f4e\u6ce2\u7279\u7387(\u5982\u4f7f\u75282400bps\u6216\u66f4\u4f4e)\u3001\u589e\u5f3a\u5c4f\u853d\u6216\u91c7\u7528\u4f4e\u7535\u5bb9\u7ebf\u6750\uff0c\u5728\u7406\u60f3\u6761\u4ef6\u4e0b\u5b9e\u9645\u8ddd\u79bb\u53ef\u4ee5\u5ef6\u957f\u81f330-50\u7c73\u3002\u82e5\u9700\u8981\u66f4\u8fdc\u8ddd\u79bb\u4f20\u8f93\uff0c\u901a\u5e38\u9700\u8981\u91c7\u7528RS-422\/485\u7b49\u5dee\u5206\u4fe1\u53f7\u6807\u51c6\uff0c\u6216\u4f7f\u7528RS232\u4fe1\u53f7\u4e2d\u7ee7\u5668\u6765\u653e\u5927\u4fe1\u53f7\u5e76\u91cd\u65b0\u6574\u5f62\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e8c\u3001\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6269\u5c55\u80fd\u529b<\/h2>\n\n\n\n

    \u3000\u30001. \u4f18\u5316\u7535\u7f06\u4e0e\u901f\u7387<\/strong><\/h3>\n\n\n\n

    \u3000\u3000\u4f4e\u7535\u5bb9\u7535\u7f06<\/strong>\uff1a\u82e5\u7535\u7f06\u7535\u5bb9\u964d\u4f4e\u81f350pF\/m\uff0c\u7406\u8bba\u8ddd\u79bb\u53ef\u6269\u5c55\u81f350\u7c73(2500pF\/50pF\/m)\u3002<\/p>\n\n\n\n

    \u3000\u3000\u964d\u4f4e\u901f\u7387<\/strong>\uff1a\u4f8b\u5982\uff0c\u57289600bps\u901f\u7387\u4e0b\uff0c\u4f7f\u7528\u9ad8\u8d28\u91cf\u5c4f\u853d\u53cc\u7ede\u7ebf\uff0c\u5b9e\u9645\u8ddd\u79bb\u53ef\u8fbe30-35\u7c73<\/strong>\u3002<\/p>\n\n\n\n

    \u3000\u30002. \u786c\u4ef6\u589e\u5f3a\u624b\u6bb5<\/strong><\/h3>\n\n\n\n

    \u3000\u3000\u4fe1\u53f7\u653e\u5927\u5668\/\u4e2d\u7ee7\u5668<\/strong>\uff1a\u901a\u8fc7\u589e\u5f3a\u4fe1\u53f7\u5f3a\u5ea6\uff0c\u53ef\u5ef6\u957f\u4f20\u8f93\u8ddd\u79bb\u81f3\u6570\u767e\u7c73\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5dee\u5206\u4fe1\u53f7\u8f6c\u6362<\/strong>\uff1a\u91c7\u7528RS232\u8f6cRS485\u8f6c\u6362\u5668\uff0c\u5229\u7528\u5dee\u5206\u4f20\u8f93\u6291\u5236\u5e72\u6270\uff0c\u5b9e\u73b0\u5343\u7c73\u7ea7\u901a\u4fe1\u3002<\/p>\n\n\n\n

    \u3000\u30003. \u73af\u5883\u56e0\u7d20\u63a7\u5236<\/strong><\/h3>\n\n\n\n

    \u3000\u3000\u5c4f\u853d\u4e0e\u63a5\u5730<\/strong>\uff1a\u4f7f\u7528\u5c4f\u853d\u7535\u7f06\u5e76\u4f18\u5316\u63a5\u5730\uff0c\u53ef\u51cf\u5c11\u7535\u78c1\u5e72\u6270\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4f4e\u566a\u58f0\u73af\u5883<\/strong>\uff1a\u5728\u5de5\u4e1a\u73af\u5883\u4e2d\u907f\u5f00\u5f3a\u7535\u78c1\u6e90\uff0c\u53ef\u63d0\u5347\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e09\u3001\u5f71\u54cd\u4f20\u8f93\u8ddd\u79bb\u7684\u5173\u952e\u56e0\u7d20<\/h2>\n\n\n\n
    \u56e0\u7d20<\/th>\u5f71\u54cd\u673a\u5236<\/th>\u4f18\u5316\u5efa\u8bae<\/th><\/tr><\/thead>
    \u7535\u7f06\u7535\u5bb9<\/strong><\/td>\u7535\u5bb9\u8d8a\u9ad8\uff0c\u9ad8\u9891\u4fe1\u53f7\u8870\u51cf\u8d8a\u5feb<\/td>\u9009\u62e9\u4f4e\u7535\u5bb9\u5c4f\u853d\u53cc\u7ede\u7ebf\uff08\u226450pF\/m\uff09<\/td><\/tr>
    \u6570\u636e\u4f20\u8f93\u901f\u7387<\/strong><\/td>\u901f\u7387\u8d8a\u9ad8\uff0c\u4fe1\u53f7\u4e0a\u5347\u65f6\u95f4\u8d8a\u77ed\uff0c\u66f4\u6613\u53d7\u7535\u7f06\u7535\u5bb9\u5f71\u54cd<\/td>\u964d\u4f4e\u901f\u7387\uff08\u59829600bps\u4ee5\u4e0b\uff09<\/td><\/tr>
    \u7535\u78c1\u5e72\u6270<\/strong><\/td>\u5355\u7aef\u4f20\u8f93\u5bf9\u5171\u6a21\u566a\u58f0\u654f\u611f\uff0c\u5bfc\u81f4\u4fe1\u53f7\u7578\u53d8<\/td>\u589e\u52a0\u5c4f\u853d\u5c42\uff0c\u8fdc\u79bb\u5e72\u6270\u6e90<\/td><\/tr>
    \u8fde\u63a5\u5668\u4e0e\u7ebf\u8def\u963b\u6297<\/strong><\/td>\u963b\u6297\u4e0d\u5339\u914d\u5f15\u53d1\u4fe1\u53f7\u53cd\u5c04<\/td>\u4f7f\u7528\u963b\u6297\u5339\u914d\u7684\u8fde\u63a5\u5668\u548c\u7ec8\u7aef\u7535\u963b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    \u3000\u3000\u56db\u3001\u5178\u578b\u5e94\u7528\u573a\u666f\u4e0e\u8ddd\u79bb\u6848\u4f8b<\/h2>\n\n\n\n

    \u3000\u30001. \u6807\u51c6\u573a\u666f<\/strong>(15\u7c73\u5185)\uff1a<\/h3>\n\n\n\n

    \u3000\u3000PC\u4e0e\u6253\u5370\u673a\u3001\u9f20\u6807\u7b49\u5916\u8bbe\u8fde\u63a5\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5de5\u4e1a\u63a7\u5236\u8bbe\u5907\u95f4\u7684\u77ed\u8ddd\u79bb\u901a\u4fe1\u3002<\/p>\n\n\n\n

    \u3000\u30002. \u6269\u5c55\u573a\u666f<\/strong>(30-50\u7c73)\uff1a<\/h3>\n\n\n\n

    \u3000\u3000\u4f7f\u7528\u5c4f\u853d\u53cc\u7ede\u7ebf\u4e14\u901f\u7387\u22649600bps\u65f6\uff0c\u53ef\u8fbe30-35\u7c73\u3002<\/p>\n\n\n\n

    \u3000\u3000\u901a\u8fc7\u4e2d\u7ee7\u5668\u6269\u5c55\u81f3100\u7c73\u4ee5\u4e0a(\u9700\u9a8c\u8bc1\u8bef\u7801\u7387)\u3002<\/p>\n\n\n\n

    \u3000\u30003. \u66ff\u4ee3\u65b9\u6848<\/strong>(\u957f\u8ddd\u79bb\u9700\u6c42)\uff1a<\/h3>\n\n\n\n

    \u3000\u3000RS485<\/strong>\uff1a\u652f\u63011200\u7c73(10Mbps\u65f6)\u81f310\u516c\u91cc(\u4f4e\u901f+\u4e2d\u7ee7\u5668)\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5149\u7ea4\u8f6c\u6362<\/strong>\uff1a\u5f7b\u5e95\u6d88\u9664\u7535\u78c1\u5e72\u6270\uff0c\u8ddd\u79bb\u53ef\u8fbe\u6570\u5343\u7c73\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e94\u3001\u603b\u7ed3<\/h2>\n\n\n\n
      \n
    • \u3000\u3000\u6807\u51c6\u6700\u5927\u8ddd\u79bb<\/strong>\uff1a15\u7c73(20Kb\/s\u901f\u7387\u4e0b)\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u5b9e\u9645\u53ef\u8fbe\u8ddd\u79bb<\/strong>\uff1a30-50\u7c73(\u4f18\u5316\u6761\u4ef6\u4e0b)\uff0c\u6570\u767e\u7c73(\u9700\u786c\u4ef6\u589e\u5f3a)\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u5173\u952e\u9650\u5236<\/strong>\uff1a\u7535\u7f06\u7535\u5bb9\u3001\u4fe1\u53f7\u901f\u7387\u3001\u7535\u78c1\u73af\u5883\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u63a8\u8350\u65b9\u6848<\/strong>\uff1a\u77ed\u8ddd\u79bb\u9996\u9009RS232;\u957f\u8ddd\u79bb\u5efa\u8bae\u91c7\u7528RS485\u6216\u5149\u7ea4\u8f6c\u6362\u6280\u672f\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u3000\u901a\u8fc7\u5408\u7406\u9009\u62e9\u7535\u7f06\u3001\u964d\u4f4e\u901f\u7387\u53ca\u589e\u5f3a\u786c\u4ef6\uff0c\u53ef\u6709\u6548\u6269\u5c55RS232\u7684\u4f20\u8f93\u80fd\u529b\uff0c\u4f46\u5176\u672c\u8d28\u4ecd\u9002\u7528\u4e8e\u77ed\u8ddd\u79bb\u573a\u666f\uff0c\u957f\u8ddd\u79bb\u901a\u4fe1\u9700\u4f9d\u8d56\u66f4\u5148\u8fdb\u7684\u534f\u8bae\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

      RS232\u6807\u51c6\u7684\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u7406\u8bba\u9650\u5236\u4e3b\u8981\u53d7\u7535\u6c14\u7279\u6027\u548c\u4fe1\u53f7\u5b8c\u6574\u6027\u56e0\u7d20\u5f71\u54cd\uff0c\u4e00\u822c\u8ba4\u4e3a\u7ea6\u4e3a15\u7c73(50\u82f1\u5c3a)\u3002\u8fd9\u4e00\u9650\u5236\u4e3b\u8981\u6e90\u4e8eRS232\u91c7\u7528\u7684\u5355\u7aef\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f<\/p>\n","protected":false},"author":1,"featured_media":99367,"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-101711","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r-3"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/101711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=101711"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/101711\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/99367"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=101711"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=101711"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=101711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}