{"id":41438,"date":"2023-10-02T02:27:45","date_gmt":"2023-10-01T18:27:45","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=41438"},"modified":"2023-10-02T02:27:45","modified_gmt":"2023-10-01T18:27:45","slug":"ctxynjztxlx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/41438.html","title":{"rendered":"CAN\u901a\u8baf\u6709\u54ea\u51e0\u79cd\u901a\u8baf\u7c7b\u578b\uff1f"},"content":{"rendered":"

  CAN\uff08Controller Area Network\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u6c7d\u8f66\u3001\u5de5\u4e1a\u63a7\u5236\u548c\u5176\u4ed6\u5e94\u7528\u7684\u4f4e\u6210\u672c\u3001\u4f4e\u529f\u8017\u3001\u9ad8\u53ef\u9760\u6027\u7684\u591a\u70b9\u603b\u7ebf\u901a\u8baf\u6280\u672f\u3002<\/strong>\u5b83\u53ef\u4ee5\u5c06\u591a\u4e2a\u8282\u70b9\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u4f7f\u7528\u7075\u6d3b\u7684\u3001\u53ef\u9760\u7684\u603b\u7ebf\u7ed3\u6784\uff0c\u53ef\u4ee5\u652f\u6301\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u590d\u6742\u7684\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u8282\u70b9\u95f4\u7684\u901a\u8baf\u3002\u672c\u6587\u5c06\u4ecb\u7ecdCAN\u901a\u8baf\u7684\u51e0\u79cd\u7c7b\u578b\uff0c\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b\u3002<\/p>\n

CAN\u603b\u7ebf<\/h2>\n

  CAN\u603b\u7ebf\u662f\u4e00\u79cd\u53ef\u4ee5\u5728\u590d\u6742\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u8282\u70b9\u95f4\u901a\u8baf\u7684\u603b\u7ebf\u7ed3\u6784\uff0c\u5b83\u53ef\u4ee5\u5c06\u591a\u4e2a\u8282\u70b9\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u4f7f\u7528\u7075\u6d3b\u7684\u3001\u53ef\u9760\u7684\u603b\u7ebf\u7ed3\u6784\uff0c\u53ef\u4ee5\u652f\u6301\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002CAN\u603b\u7ebf\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u901a\u8baf\u534f\u8bae\uff0c\u5982CANopen\u3001DeviceNet\u7b49\uff0c\u4ee5\u53ca\u4e0d\u540c\u7684\u7269\u7406\u5c42\u5b9e\u73b0\uff0c\u5982CAN 2.0A\u3001CAN 2.0B\u7b49\u3002<\/p>\n

  CANopen<\/h3>\n

  CANopen\u662f\u4e00\u79cd\u57fa\u4e8eCAN\u603b\u7ebf\u7684\u5e94\u7528\u5c42\u901a\u8baf\u534f\u8bae\uff0c\u5b83\u662f\u4e00\u79cd\u9762\u5411\u5e94\u7528\u7684\u9ad8\u5c42\u534f\u8bae\uff0c\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u548c\u533b\u7597\u7b49\u9886\u57df\u3002CANopen\u53ef\u4ee5\u652f\u6301\u591a\u4e2a\u8282\u70b9\u7684\u901a\u8baf\uff0c\u5e76\u4e14\u53ef\u4ee5\u8fdb\u884c\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u5e94\u7528\u7a0b\u5e8f\uff0c\u5982\u63a7\u5236\u3001\u76d1\u63a7\u3001\u5b9e\u65f6\u6570\u636e\u91c7\u96c6\u7b49\u3002<\/p>\n

  DeviceNet<\/h3>\n

  DeviceNet\u662f\u4e00\u79cd\u57fa\u4e8eCAN\u603b\u7ebf\u7684\u5e94\u7528\u5c42\u901a\u8baf\u534f\u8bae\uff0c\u5b83\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8bbe\u5907\u7684\u9ad8\u5c42\u534f\u8bae\uff0c\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u548c\u533b\u7597\u7b49\u9886\u57df\u3002DeviceNet\u53ef\u4ee5\u652f\u6301\u591a\u4e2a\u8282\u70b9\u7684\u901a\u8baf\uff0c\u5e76\u4e14\u53ef\u4ee5\u8fdb\u884c\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u5e94\u7528\u7a0b\u5e8f\uff0c\u5982\u63a7\u5236\u3001\u76d1\u63a7\u3001\u5b9e\u65f6\u6570\u636e\u91c7\u96c6\u7b49\u3002<\/p>\n

  CAN 2.0A<\/h3>\n

  CAN 2.0A\u662f\u4e00\u79cd\u57fa\u4e8eCAN\u603b\u7ebf\u7684\u7269\u7406\u5c42\u5b9e\u73b0\uff0c\u5b83\u662f\u4e00\u79cd\u4f4e\u6210\u672c\u3001\u4f4e\u529f\u8017\u3001\u9ad8\u53ef\u9760\u6027\u7684\u591a\u70b9\u603b\u7ebf\u901a\u8baf\u6280\u672f\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u4e2a\u8282\u70b9\u4e4b\u95f4\u7684\u901a\u8baf\uff0c\u652f\u6301\u6570\u636e\u4f20\u8f93\u901f\u7387\u9ad8\u8fbe1Mbit\/s\u3002CAN 2.0A\u5177\u6709\u8f83\u9ad8\u7684\u5bb9\u9519\u80fd\u529b\uff0c\u652f\u6301\u591a\u79cd\u5e94\u7528\u7a0b\u5e8f\uff0c\u5982\u63a7\u5236\u3001\u76d1\u63a7\u3001\u5b9e\u65f6\u6570\u636e\u91c7\u96c6\u7b49\u3002<\/p>\n

  CAN 2.0B<\/h3>\n

  CAN 2.0B\u662f\u4e00\u79cd\u57fa\u4e8eCAN\u603b\u7ebf\u7684\u7269\u7406\u5c42\u5b9e\u73b0\uff0c\u5b83\u662f\u4e00\u79cd\u4f4e\u6210\u672c\u3001\u4f4e\u529f\u8017\u3001\u9ad8\u53ef\u9760\u6027\u7684\u591a\u70b9\u603b\u7ebf\u901a\u8baf\u6280\u672f\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u4e2a\u8282\u70b9\u4e4b\u95f4\u7684\u901a\u8baf\uff0c\u652f\u6301\u6570\u636e\u4f20\u8f93\u901f\u7387\u9ad8\u8fbe2Mbit\/s\u3002CAN 2.0B\u5177\u6709\u8f83\u9ad8\u7684\u5bb9\u9519\u80fd\u529b\uff0c\u652f\u6301\u591a\u79cd\u5e94\u7528\u7a0b\u5e8f\uff0c\u5982\u63a7\u5236\u3001\u76d1\u63a7\u3001\u5b9e\u65f6\u6570\u636e\u91c7\u96c6\u7b49\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  CAN\uff08Controller Area Network\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u6c7d\u8f66\u3001\u5de5\u4e1a\u63a7\u5236\u548c\u5176\u4ed6\u5e94\u7528\u7684\u4f4e\u6210\u672c\u3001\u4f4e\u529f\u8017\u3001\u9ad8\u53ef\u9760\u6027\u7684\u591a\u70b9\u603b\u7ebf\u901a\u8baf\u6280\u672f\u3002<\/strong>\u5b83\u53ef\u4ee5\u5c06\u591a\u4e2a\u8282\u70b9\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u4f7f\u7528\u7075\u6d3b\u7684\u3001\u53ef\u9760\u7684\u603b\u7ebf\u7ed3\u6784\uff0c\u53ef\u4ee5\u652f\u6301\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u590d\u6742\u7684\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u8282\u70b9\u95f4\u7684\u901a\u8baf\u3002CAN\u901a\u8baf\u6709CAN\u603b\u7ebf\u3001CANopen\u3001DeviceNet\u3001CAN 2.0A\u548cCAN 2.0B\u7b49\u51e0\u79cd\u7c7b\u578b\uff0c\u5b83\u4eec\u5728\u603b\u7ebf\u7ed3\u6784\u3001\u5e94\u7528\u5c42\u534f\u8bae\u548c\u7269\u7406\u5c42\u5b9e\u73b0\u4e0a\u6709\u6240\u4e0d\u540c\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

CAN\uff08ControllerAreaNetwork\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u6c7d\u8f66\u3001\u5de5\u4e1a\u63a7\u5236\u548c\u5176\u4ed6\u5e94\u7528\u7684\u4f4e\u6210\u672c\u3001\u4f4e\u529f\u8017\u3001\u9ad8\u53ef\u9760\u6027\u7684\u591a\u70b9\u603b\u7ebf\u901a\u8baf\u6280\u672f\u3002<\/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":[212],"class_list":["post-41438","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-ctx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/41438","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=41438"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/41438\/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=41438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=41438"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=41438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}