{"id":31727,"date":"2023-09-16T18:02:28","date_gmt":"2023-09-16T10:02:28","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=31727"},"modified":"2023-09-16T18:02:28","modified_gmt":"2023-09-16T10:02:28","slug":"ckxpdyjpz","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/31727.html","title":{"rendered":"\u4e32\u53e3\u82af\u7247\u7684\u5f15\u811a\u914d\u7f6e"},"content":{"rendered":"

  \u4e32\u53e3\u82af\u7247\u7684\u5f15\u811a\u914d\u7f6e\u662f\u6307\u5c06\u4e32\u53e3\u82af\u7247\u8fde\u63a5\u5230\u7535\u8def\u677f\u4e0a\u7684\u5f15\u811a\uff0c\u4ee5\u5b9e\u73b0\u4e0e\u5176\u4ed6\u7535\u5b50\u5143\u4ef6\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/strong>\u6b63\u786e\u914d\u7f6e\u4e32\u53e3\u82af\u7247\u7684\u5f15\u811a\u53ef\u4ee5\u786e\u4fdd\u4e32\u53e3\u82af\u7247\u6b63\u5e38\u5de5\u4f5c\uff0c\u4ece\u800c\u4f7f\u7528\u6237\u80fd\u591f\u83b7\u5f97\u6700\u4f73\u6027\u80fd\u3002<\/p>\n

\u4e32\u53e3\u82af\u7247\u7684\u7c7b\u578b<\/h2>\n

  \u4e32\u53e3\u82af\u7247\u7684\u7c7b\u578b\u6709\u5f88\u591a\uff0c\u5176\u4e2d\u5305\u62ecRS232\u3001RS485\u3001RS422\u3001CAN\u548cI2C\u7b49\u3002\u6bcf\u79cd\u7c7b\u578b\u7684\u4e32\u53e3\u82af\u7247\u90fd\u6709\u4e0d\u540c\u7684\u5f15\u811a\u914d\u7f6e\uff0c\u9700\u8981\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u6765\u9009\u62e9\u9002\u5408\u7684\u7c7b\u578b\u3002<\/p>\n

RS232<\/h3>\n

  RS232\u662f\u6700\u5e38\u7528\u7684\u4e32\u53e3\u82af\u7247\u7c7b\u578b\uff0c\u5b83\u67099\u4e2a\u5f15\u811a\uff0c\u5206\u522b\u662fVCC\u3001GND\u3001TXD\u3001RXD\u3001RTS\u3001CTS\u3001DSR\u3001DTR\u548cRI\u3002VCC\u548cGND\u7528\u4e8e\u4f9b\u7535\uff1bTXD\u548cRXD\u7528\u4e8e\u6570\u636e\u4f20\u8f93\uff1bRTS\u548cCTS\u7528\u4e8e\u6d41\u63a7\uff1bDSR\u3001DTR\u548cRI\u7528\u4e8e\u72b6\u6001\u68c0\u6d4b\u3002<\/p>\n

RS485<\/h3>\n

  RS485\u662f\u4e00\u79cd\u9ad8\u901f\u4e32\u53e3\u82af\u7247\uff0c\u5b83\u67097\u4e2a\u5f15\u811a\uff0c\u5206\u522b\u662fVCC\u3001GND\u3001RXD\u3001TXD\u3001A\u3001B\u548cGND\u3002VCC\u548cGND\u7528\u4e8e\u4f9b\u7535\uff1bRXD\u548cTXD\u7528\u4e8e\u6570\u636e\u4f20\u8f93\uff1bA\u548cB\u7528\u4e8e\u63a7\u5236\u4fe1\u53f7\uff1bGND\u7528\u4e8e\u4fe1\u53f7\u63a5\u5730\u3002<\/p>\n

RS422<\/h3>\n

  RS422\u4e0eRS485\u7c7b\u4f3c\uff0c\u5b83\u4e5f\u67097\u4e2a\u5f15\u811a\uff0c\u5206\u522b\u662fVCC\u3001GND\u3001RXD\u3001TXD\u3001A\u3001B\u548cGND\u3002VCC\u548cGND\u7528\u4e8e\u4f9b\u7535\uff1bRXD\u548cTXD\u7528\u4e8e\u6570\u636e\u4f20\u8f93\uff1bA\u548cB\u7528\u4e8e\u63a7\u5236\u4fe1\u53f7\uff1bGND\u7528\u4e8e\u4fe1\u53f7\u63a5\u5730\u3002\u4f46\u662fRS422\u7684\u4f20\u8f93\u901f\u7387\u6bd4RS485\u66f4\u9ad8\uff0c\u53ef\u4ee5\u8fbe\u523010Mb\/s\u3002<\/p>\n

CAN<\/h3>\n

  CAN\u662f\u63a7\u5236\u5668\u5c40\u57df\u7f51\u7684\u7f29\u5199\uff0c\u5b83\u67094\u4e2a\u5f15\u811a\uff0c\u5206\u522b\u662fVCC\u3001GND\u3001CANH\u548cCANL\u3002VCC\u548cGND\u7528\u4e8e\u4f9b\u7535\uff1bCANH\u548cCANL\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u3002CAN\u7684\u901a\u4fe1\u8ddd\u79bb\u6bd4RS232\u3001RS485\u548cRS422\u66f4\u8fdc\uff0c\u53ef\u4ee5\u8fbe\u5230\u51e0\u5341\u7c73\u3002<\/p>\n

I2C<\/h3>\n

  I2C\u662f\u4e00\u79cd\u4e32\u884c\u603b\u7ebf\uff0c\u5b83\u67092\u4e2a\u5f15\u811a\uff0c\u5206\u522b\u662fSCL\u548cSDA\u3002SCL\u7528\u4e8e\u65f6\u949f\u4fe1\u53f7\uff0cSDA\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u3002I2C\u53ef\u4ee5\u5b9e\u73b0\u591a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u5b83\u7684\u901a\u4fe1\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u5230\u51e0\u7c73\u3002<\/p>\n

\u5f15\u811a\u914d\u7f6e\u7684\u91cd\u8981\u6027<\/h2>\n

  \u6b63\u786e\u914d\u7f6e\u4e32\u53e3\u82af\u7247\u7684\u5f15\u811a\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u56e0\u4e3a\u5982\u679c\u5f15\u811a\u914d\u7f6e\u9519\u8bef\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4e32\u53e3\u82af\u7247\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\uff0c\u4ece\u800c\u5f71\u54cd\u7cfb\u7edf\u7684\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u5728\u8fde\u63a5\u4e32\u53e3\u82af\u7247\u7684\u65f6\u5019\uff0c\u4e00\u5b9a\u8981\u4ed4\u7ec6\u68c0\u67e5\u5f15\u811a\u914d\u7f6e\uff0c\u786e\u4fdd\u6b63\u786e\u65e0\u8bef\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u4e32\u53e3\u82af\u7247\u7684\u5f15\u811a\u914d\u7f6e\u662f\u6307\u5c06\u4e32\u53e3\u82af\u7247\u8fde\u63a5\u5230\u7535\u8def\u677f\u4e0a\u7684\u5f15\u811a\uff0c\u4ee5\u5b9e\u73b0\u4e0e\u5176\u4ed6\u7535\u5b50\u5143\u4ef6\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/strong>\u4e32\u53e3\u82af\u7247\u7684\u7c7b\u578b\u6709\u591a\u79cd\uff0c\u6bcf\u79cd\u7c7b\u578b\u7684\u4e32\u53e3\u82af\u7247\u90fd\u6709\u4e0d\u540c\u7684\u5f15\u811a\u914d\u7f6e\uff0c\u9700\u8981\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u6765\u9009\u62e9\u9002\u5408\u7684\u7c7b\u578b\u3002\u6b63\u786e\u914d\u7f6e\u4e32\u53e3\u82af\u7247\u7684\u5f15\u811a\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u56e0\u4e3a\u5982\u679c\u5f15\u811a\u914d\u7f6e\u9519\u8bef\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4e32\u53e3\u82af\u7247\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\uff0c\u4ece\u800c\u5f71\u54cd\u7cfb\u7edf\u7684\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e32\u53e3\u82af\u7247\u7684\u5f15\u811a\u914d\u7f6e\u662f\u6307\u5c06\u4e32\u53e3\u82af\u7247\u8fde\u63a5\u5230\u7535\u8def\u677f\u4e0a\u7684\u5f15\u811a\uff0c\u4ee5\u5b9e\u73b0\u4e0e\u5176\u4ed6\u7535\u5b50\u5143\u4ef6\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u6b63\u786e\u914d\u7f6e\u4e32\u53e3\u82af\u7247\u7684\u5f15\u811a\u53ef\u4ee5\u786e\u4fdd\u4e32\u53e3\u82af\u7247\u6b63\u5e38\u5de5\u4f5c<\/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":[69],"class_list":["post-31727","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-cktx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/31727","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=31727"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/31727\/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=31727"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=31727"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=31727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}