{"id":40566,"date":"2023-09-29T00:57:46","date_gmt":"2023-09-28T16:57:46","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=40566"},"modified":"2023-11-25T00:14:06","modified_gmt":"2023-11-24T16:14:06","slug":"ihmtmdzyxhbtzc","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/40566.html","title":{"rendered":"I2C\u548cModbus\uff1a\u5b83\u4eec\u7684\u91cd\u8981\u6027\u548c\u4e0d\u540c\u4e4b\u5904"},"content":{"rendered":"

  I2C\uff08Inter-Integrated Circuit\uff09\u548cModbus\uff08Modular Digital Bus\uff09\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u5de5\u4e1a\u6027\u603b\u7ebf\u6280\u672f\uff0c\u5b83\u4eec\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u5bb6\u7528\u7535\u5668\uff0c\u6c7d\u8f66\u7535\u5b50\u7b49\u9886\u57df\u3002\u672c\u6587\u5c06\u4ecb\u7ecdI2C\u548cModbus\u7684\u91cd\u8981\u6027\uff0c\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u4e0d\u540c\u4e4b\u5904\u3002<\/p>\n

I2C\uff1a\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u7684\u603b\u7ebf\u6280\u672f<\/h2>\n

  I2C\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u7684\u603b\u7ebf\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u8fde\u63a5\u591a\u4e2a\u82af\u7247\uff0c\u5e76\u5141\u8bb8\u8fd9\u4e9b\u82af\u7247\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002 I2C\u53ef\u4ee5\u8fde\u63a5\u591a\u8fbe128\u4e2a\u82af\u7247\uff0c\u5e76\u4e14\u53ef\u4ee5\u4f7f\u7528\u4e24\u6761\u7ebf\u6765\u4f20\u8f93\u6570\u636e\uff0c\u4e00\u6761\u662f\u65f6\u949f\u7ebf\uff0c\u4e00\u6761\u662f\u6570\u636e\u7ebf\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u6bcf\u79d2\u949f\u4f20\u8f93400Kbit\u7684\u6570\u636e\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u82af\u7247\u95f4\u4f20\u8f93\u8ddd\u79bb\u957f\u8fbe1.2\u7c73\u3002<\/p>\n

  I2C\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u662f\u4e00\u79cd\u4f4e\u6210\u672c\u7684\u6280\u672f\uff0c\u53ef\u4ee5\u5728\u4fdd\u6301\u76f8\u5bf9\u4f4e\u901f\u7684\u60c5\u51b5\u4e0b\u5b9e\u73b0\u591a\u82af\u7247\u8fde\u63a5\u3002\u5b83\u7684\u53e6\u4e00\u4e2a\u4f18\u52bf\u662f\u5b83\u53ef\u4ee5\u5728\u82af\u7247\u4e4b\u95f4\u4f20\u8f93\u5927\u91cf\u7684\u6570\u636e\uff0c\u800c\u4e0d\u4f1a\u6d88\u8017\u592a\u591a\u7684\u529f\u8017\u3002\u56e0\u6b64\uff0cI2C\u662f\u4e00\u79cd\u975e\u5e38\u6709\u7528\u7684\u603b\u7ebf\u6280\u672f\uff0c\u53ef\u4ee5\u4e3a\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u6c7d\u8f66\u7535\u5b50\uff0c\u5bb6\u7528\u7535\u5668\u7b49\u9886\u57df\u63d0\u4f9b\u6709\u6548\u7684\u603b\u7ebf\u6280\u672f\u3002<\/p>\n

Modbus\uff1a\u4e00\u79cd\u5177\u6709\u591a\u529f\u80fd\u7684\u603b\u7ebf\u6280\u672f<\/h2>\n

  Modbus\u662f\u4e00\u79cd\u5177\u6709\u591a\u529f\u80fd\u7684\u603b\u7ebf\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u8fde\u63a5\u591a\u4e2a\u82af\u7247\uff0c\u5e76\u5141\u8bb8\u8fd9\u4e9b\u82af\u7247\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002 Modbus\u53ef\u4ee5\u652f\u6301\u6bcf\u79d2\u949f\u4f20\u8f931Mbit\u7684\u6570\u636e\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u82af\u7247\u95f4\u4f20\u8f93\u8ddd\u79bb\u957f\u8fbe4.5\u7c73\u3002<\/p>\n

  Modbus\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u6bd4I2C\u8981\u5feb\uff0c\u53ef\u4ee5\u652f\u6301\u66f4\u591a\u7684\u82af\u7247\u8fde\u63a5\u3002\u6b64\u5916\uff0cModbus\u8fd8\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\uff0c\u6574\u6570\uff0c\u6d6e\u70b9\u6570\u7b49\uff0c\u8fd9\u4f7f\u5f97\u5b83\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u5e94\u7528\u3002\u56e0\u6b64\uff0cModbus\u662f\u4e00\u79cd\u975e\u5e38\u6709\u7528\u7684\u603b\u7ebf\u6280\u672f\uff0c\u53ef\u4ee5\u4e3a\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u6c7d\u8f66\u7535\u5b50\uff0c\u5bb6\u7528\u7535\u5668\u7b49\u9886\u57df\u63d0\u4f9b\u6709\u6548\u7684\u603b\u7ebf\u6280\u672f\u3002<\/p>\n

I2C\u548cModbus\u4e4b\u95f4\u7684\u4e0d\u540c<\/h2>\n

  \u4f20\u8f93\u901f\u5ea6<\/h3>\n

  I2C\u548cModbus\u4e4b\u95f4\u6700\u5927\u7684\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\u4f20\u8f93\u901f\u5ea6\u3002I2C\u6700\u9ad8\u53ef\u4ee5\u652f\u6301\u6bcf\u79d2400Kbit\u7684\u6570\u636e\u4f20\u8f93\uff0c\u800cModbus\u53ef\u4ee5\u652f\u6301\u6bcf\u79d21Mbit\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  \u4f20\u8f93\u8ddd\u79bb<\/h3>\n

  \u53e6\u4e00\u4e2a\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\u4f20\u8f93\u8ddd\u79bb\u3002I2C\u53ef\u4ee5\u5728\u82af\u7247\u95f4\u4f20\u8f93\u8ddd\u79bb\u957f\u8fbe1.2\u7c73\uff0c\u800cModbus\u53ef\u4ee5\u5728\u82af\u7247\u95f4\u4f20\u8f93\u8ddd\u79bb\u957f\u8fbe4.5\u7c73\u3002<\/p>\n

  \u529f\u8017\u6d88\u8017<\/h3>\n

  \u6b64\u5916\uff0cI2C\u548cModbus\u4e4b\u95f4\u8fd8\u6709\u4e00\u4e2a\u663e\u8457\u7684\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\u529f\u8017\u6d88\u8017\u3002I2C\u53ef\u4ee5\u5728\u4fdd\u6301\u4f4e\u529f\u8017\u7684\u60c5\u51b5\u4e0b\u4f20\u8f93\u5927\u91cf\u7684\u6570\u636e\uff0c\u800cModbus\u5219\u9700\u8981\u66f4\u591a\u7684\u529f\u8017\u6765\u4f20\u8f93\u6570\u636e\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86I2C\u548cModbus\u7684\u91cd\u8981\u6027\uff0c\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u4e0d\u540c\u4e4b\u5904\u3002<\/strong>I2C\u662f\u4e00\u79cd\u4f4e\u6210\u672c\u7684\u6280\u672f\uff0c\u53ef\u4ee5\u5728\u4fdd\u6301\u76f8\u5bf9\u4f4e\u901f\u7684\u60c5\u51b5\u4e0b\u5b9e\u73b0\u591a\u82af\u7247\u8fde\u63a5\uff0c\u800cModbus\u5219\u62e5\u6709\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u548c\u66f4\u8fdc\u7684\u4f20\u8f93\u8ddd\u79bb\u3002\u6b64\u5916\uff0cI2C\u53ef\u4ee5\u5728\u4fdd\u6301\u4f4e\u529f\u8017\u7684\u60c5\u51b5\u4e0b\u4f20\u8f93\u5927\u91cf\u7684\u6570\u636e\uff0c\u800cModbus\u5219\u9700\u8981\u66f4\u591a\u7684\u529f\u8017\u6765\u4f20\u8f93\u6570\u636e\u3002\u56e0\u6b64\uff0cI2C\u548cModbus\u662f\u4e24\u79cd\u91cd\u8981\u7684\u603b\u7ebf\u6280\u672f\uff0c\u5b83\u4eec\u90fd\u53ef\u4ee5\u4e3a\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u6c7d\u8f66\u7535\u5b50\uff0c\u5bb6\u7528\u7535\u5668\u7b49\u9886\u57df\u63d0\u4f9b\u6709\u6548\u7684\u603b\u7ebf\u6280\u672f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

I2C\uff08Inter-IntegratedCircuit\uff09\u548cModbus\uff08ModularDigitalBus\uff09\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u5de5\u4e1a\u6027\u603b\u7ebf\u6280\u672f\uff0c\u5b83\u4eec\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c<\/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":[351,78],"class_list":["post-40566","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-i2c","tag-m-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/40566","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=40566"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/40566\/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=40566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=40566"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=40566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}