{"id":21481,"date":"2022-05-27T10:35:16","date_gmt":"2022-05-27T02:35:16","guid":{"rendered":"https:\/\/hongtronics.com\/?p=21481"},"modified":"2026-10-02T10:17:58","modified_gmt":"2026-10-02T02:17:58","slug":"canbus-error-canbus-error-and-error-frame","status":"publish","type":"post","link":"https:\/\/hongtronics.com\/en\/canbus-error-canbus-error-and-error-frame\/","title":{"rendered":"CAN Bus \u932f\u8aa4\u8a0a\u6846\u89e3\u6790\uff1aError Frame\u3001Error Passive \u8207 Kvaser \u8a3a\u65b7\u5165\u9580"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"21481\" class=\"elementor elementor-21481\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5b46b8f e-flex e-con-boxed e-con e-parent\" data-id=\"5b46b8f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-13b4ea7 elementor-widget__width-initial elementor-widget elementor-widget-html\" data-id=\"13b4ea7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<article class=\"hh-seo-article\">\n<div class=\"hh-intro\"><p class=\"hh-kicker\">CAN \u6280\u8853\u5165\u9580 \u00b7 \u932f\u8aa4\u8655\u7406\u8207\u6e2c\u8a66\u8a3a\u65b7<\/p><p>CAN Bus \u932f\u8aa4\u8a0a\u6846\uff08Error Frame\uff0c\u4e5f\u5e38\u7a31\u300c\u932f\u8aa4\u5e40\u300d\uff09\u662f CAN \u63a7\u5236\u5668\u8655\u7406\u901a\u8a0a\u7570\u5e38\u7684\u6a5f\u5236\u3002\u5b83\u7531\u932f\u8aa4\u65d7\u6a19\u8207\u932f\u8aa4\u5206\u9694\u7b26\u69cb\u6210\uff0c\u7528\u4f86\u8655\u7406\u7576\u524d\u8a0a\u6846\u7684\u932f\u8aa4\uff1b\u5728\u4e00\u822c\u81ea\u52d5\u91cd\u50b3\u8a2d\u5b9a\u4e0b\uff0c\u767c\u9001\u7aef\u6703\u518d\u5617\u8a66\u50b3\u9001\u3002<\/p><p>\u7406\u89e3\u932f\u8aa4\u8a0a\u6846\uff0c\u8981\u5148\u5206\u6e05<strong>\u55ae\u4e00\u7bc0\u9ede\u7684\u932f\u8aa4\u65d7\u6a19\u3001\u532f\u6d41\u6392\u4e0a\u7684\u758a\u52a0\u7d50\u679c\uff0c\u4ee5\u53ca\u7bc0\u9ede\u7684\u932f\u8aa4\u72c0\u614b<\/strong>\u3002\u672c\u6587\u4ee5 Classical CAN \u70ba\u7bc4\u570d\uff0c\u63a5\u8457\u8aaa\u660e\u5982\u4f55\u5229\u7528 Kvaser USB to CAN \u8207 CANlib \u89c0\u5bdf\u932f\u8aa4\u4e8b\u4ef6\u3002<\/p><\/div>\n<nav class=\"hh-toc\" aria-label=\"\u6587\u7ae0\u76ee\u9304\"><p class=\"hh-label\">\u6587\u7ae0\u76ee\u9304<\/p><ol><li><a href=\"#can-definition\">\u932f\u8aa4\u8a0a\u6846\u662f\u4ec0\u9ebc<\/a><\/li><li><a href=\"#can-detection\">\u932f\u8aa4\u5075\u6e2c\u8207\u8655\u7406<\/a><\/li><li><a href=\"#can-flags\">6\uff5e12 \u4f4d\u5143\u932f\u8aa4\u65d7\u6a19<\/a><\/li><li><a href=\"#can-states\">\u4e09\u7a2e\u932f\u8aa4\u72c0\u614b<\/a><\/li><li><a href=\"#can-kvaser\">Kvaser \u932f\u8aa4\u89c0\u5bdf\u8207\u6392\u67e5<\/a><\/li><li><a href=\"#can-faq\">Frequently Asked Questions<\/a><\/li><li><a href=\"#can-resources\">\u5ef6\u4f38\u95b1\u8b80\u8207\u5de5\u5177\u9078\u578b<\/a><\/li><\/ol><\/nav>\n<section id=\"can-definition\"><h2>CAN Bus \u932f\u8aa4\u8a0a\u6846\u662f\u4ec0\u9ebc\uff1f<\/h2><p>\u932f\u8aa4\u8a0a\u6846\u662f CAN \u5354\u5b9a\u4e2d\u7684\u932f\u8aa4\u8655\u7406\u7d50\u69cb\uff0c\u4e0d\u662f\u5e36\u6709\u4e00\u822c\u61c9\u7528\u8cc7\u6599\u7684\u6b63\u5e38\u8a0a\u6846\u3002\u5b83\u5305\u542b Error Flag\uff08\u932f\u8aa4\u65d7\u6a19\uff09\u53ca Error Delimiter\uff08\u932f\u8aa4\u5206\u9694\u7b26\uff09\uff1b\u5f8c\u8005\u70ba 8 \u500b\u96b1\u6027\u4f4d\u5143\u3002<\/p><p>\u8655\u65bc Error Active \u72c0\u614b\u7684\u7bc0\u9ede\u5075\u6e2c\u5230\u932f\u8aa4\u6642\uff0c\u53ef\u767c\u51fa\u7531 6 \u500b\u986f\u6027\u4f4d\u5143\u7d44\u6210\u7684\u4e3b\u52d5\u932f\u8aa4\u65d7\u6a19\u3002\u5176\u4ed6\u7bc0\u9ede\u5075\u6e2c\u5230\u88ab\u7834\u58de\u7684\u8a0a\u6846\u5f8c\uff0c\u4f9d\u5354\u5b9a\u8655\u7406\u7576\u524d\u8a0a\u6846\uff0c\u4e26\u53ef\u80fd\u767c\u51fa\u81ea\u5df1\u7684\u932f\u8aa4\u65d7\u6a19\u3002Error Passive \u7bc0\u9ede\u7684\u65d7\u6a19\u5247\u7531 6 \u500b\u96b1\u6027\u4f4d\u5143\u7d44\u6210\uff0c\u5176\u5f71\u97ff\u8207\u4e3b\u52d5\u65d7\u6a19\u4e0d\u540c\u3002<\/p><aside class=\"hh-note\"><p class=\"hh-label\">\u5148\u8a8d\u8b58\u986f\u6027\u8207\u96b1\u6027<\/p><p>\u5728 CAN \u908f\u8f2f\u4e2d\uff0c\u986f\u6027\uff08dominant\uff09\u5c0d\u61c9 0\uff0c\u96b1\u6027\uff08recessive\uff09\u5c0d\u61c9 1\u3002\u540c\u6642\u6709\u7bc0\u9ede\u9001\u51fa\u986f\u6027\u8207\u96b1\u6027\u6642\uff0c\u532f\u6d41\u6392\u5448\u73fe\u986f\u6027\u3002\u4e0b\u5217\u793a\u610f\u5716\u5448\u73fe\u4f4d\u5143\u6642\u5e8f\uff0c\u4e0d\u662f CAN H\uff0fCAN L \u7684\u5be6\u6e2c\u96fb\u58d3\u6ce2\u5f62\u3002<\/p><\/aside><\/section>\n<section id=\"can-detection\"><h2>CAN \u63a7\u5236\u5668\u5982\u4f55\u5075\u6e2c\u8207\u8655\u7406\u932f\u8aa4\uff1f<\/h2><p>Classical CAN \u900f\u904e\u4f4d\u5143\u76e3\u6e2c\u3001\u4f4d\u5143\u586b\u5145\u6aa2\u67e5\u3001\u683c\u5f0f\u6aa2\u67e5\u3001ACK \u6aa2\u67e5\u8207 CRC \u6aa2\u67e5\u5075\u6e2c\u932f\u8aa4\uff0c\u4e26\u642d\u914d\u932f\u8aa4\u901a\u77e5\u3001\u91cd\u50b3\u8207\u932f\u8aa4\u9650\u5236\u7dad\u6301\u901a\u8a0a\u3002\u4ef2\u88c1\u6642\u6b63\u5e38\u8f38\u6389\u512a\u5148\u6b0a\uff0c\u4e0d\u61c9\u76f4\u63a5\u5224\u5b9a\u70ba\u4f4d\u5143\u932f\u8aa4\u3002<\/p><p>\u4ee5\u4e0b\u4ee5\u4e09\u500b Error Active \u7bc0\u9ede\u4f5c\u7c21\u5316\u8aaa\u660e\uff1a\u767c\u9001\u7bc0\u9ede\u5bdf\u89ba\u9001\u51fa\u8207\u8b80\u56de\u7684\u4f4d\u5143\u4e0d\u4e00\u81f4\uff0c\u767c\u51fa\u4e3b\u52d5\u932f\u8aa4\u65d7\u6a19\uff1b\u5176\u4ed6\u7bc0\u9ede\u5075\u6e2c\u5230\u7570\u5e38\u5f8c\u4ea6\u53cd\u61c9\u3002\u53d7\u5f71\u97ff\u7684\u8a0a\u6846\u88ab\u6368\u68c4\uff0c\u767c\u9001\u7aef\u5728\u532f\u6d41\u6392\u53ef\u7528\u53ca\u63a7\u5236\u5668\u8a2d\u5b9a\u5141\u8a31\u7684\u689d\u4ef6\u4e0b\u91cd\u65b0\u50b3\u9001\u3002<\/p>\n<figure><a href=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/05\/CAN%E7%B8%BD%E7%B7%9A%E9%8C%AF%E8%AA%A41-1-1024x213.jpg\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u958b\u555f\u5716 1 \u539f\u59cb\u5716\u7247\"><img src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/05\/CAN%E7%B8%BD%E7%B7%9A%E9%8C%AF%E8%AA%A41-1-1024x213.jpg\" alt=\"CAN \u4e09\u7bc0\u9ede\u7684\u932f\u8aa4\u5075\u6e2c\u3001\u932f\u8aa4\u901a\u77e5\u8207\u8a0a\u6846\u91cd\u50b3\u6d41\u7a0b\u793a\u610f\" loading=\"lazy\" decoding=\"async\"><\/a><figcaption>\u5716 1\uff5c\u4e09\u7bc0\u9ede\u7684\u7c21\u5316\u932f\u8aa4\u8655\u7406\u793a\u4f8b\u3002\u5148\u5206\u6e05\u539f\u59cb\u932f\u8aa4\u8207\u5176\u4ed6\u7bc0\u9ede\u5c0d\u932f\u8aa4\u65d7\u6a19\u7684\u53cd\u61c9\u3002<\/figcaption><\/figure>\n<h3>\u4f4d\u5143\u586b\u5145\u8207\u932f\u8aa4\u65d7\u6a19\u7684\u95dc\u4fc2<\/h3><p>Classical CAN \u7684\u52d5\u614b\u4f4d\u5143\u586b\u5145\u898f\u5247\u9069\u7528\u65bc SOF \u81f3 CRC \u5e8f\u5217\u7684\u76f8\u95dc\u5340\u6bb5\uff1a\u9023\u7e8c\u4e94\u500b\u76f8\u540c\u908f\u8f2f\u503c\u7684\u4f4d\u5143\u5f8c\uff0c\u767c\u9001\u7aef\u63d2\u5165\u4e00\u500b\u76f8\u53cd\u503c\u7684\u586b\u5145\u4f4d\u5143\uff0c\u63a5\u6536\u7aef\u518d\u79fb\u9664\u586b\u5145\u4f4d\u5143\u3002\u4e0d\u662f\u6574\u500b\u8a0a\u6846\u7684\u6240\u6709\u6b04\u4f4d\u90fd\u63a1\u9019\u9805\u898f\u5247\u3002<\/p>\n<figure><a href=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/05\/CAN%E5%B9%80-1024x168.jpg\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u958b\u555f\u5716 2 \u539f\u59cb\u5716\u7247\"><img src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/05\/CAN%E5%B9%80-1024x168.jpg\" alt=\"Classical CAN \u6b63\u5e38\u8cc7\u6599\u8a0a\u6846\u7684\u4f4d\u5143\u5e8f\u5217\u793a\u610f\" loading=\"lazy\" decoding=\"async\"><\/a><figcaption>\u5716 2\uff5c\u6b63\u5e38 Classical CAN \u8cc7\u6599\u8a0a\u6846\u793a\u610f\uff0c\u4f9b\u5f8c\u7e8c\u4f4d\u5143\u586b\u5145\u8207\u932f\u8aa4\u65d7\u6a19\u6bd4\u8f03\u3002<\/figcaption><\/figure>\n<p>\u4e3b\u52d5\u932f\u8aa4\u65d7\u6a19\u5305\u542b\u9023\u7e8c 6 \u500b\u986f\u6027\u4f4d\u5143\uff0c\u56e0\u6b64\u5728\u586b\u5145\u5340\u6bb5\u80fd\u5f15\u767c\u5176\u4ed6\u7bc0\u9ede\u7684\u586b\u5145\u932f\u8aa4\u3002\u82e5\u932f\u8aa4\u767c\u751f\u65bc\u56fa\u5b9a\u683c\u5f0f\u6b04\u4f4d\uff0c\u5176\u4ed6\u7bc0\u9ede\u4e5f\u53ef\u80fd\u900f\u904e\u683c\u5f0f\u6aa2\u67e5\u5bdf\u89ba\u7570\u5e38\uff0c\u4e0d\u80fd\u5c07\u6240\u6709\u932f\u8aa4\u901a\u77e5\u90fd\u53ea\u89e3\u91cb\u70ba\u586b\u5145\u932f\u8aa4\u3002<\/p>\n<figure><a href=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/05\/CAN%E4%BD%8D%E5%A1%AB%E5%85%85.jpg\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u958b\u555f\u5716 3 \u539f\u59cb\u5716\u7247\"><img src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/05\/CAN%E4%BD%8D%E5%A1%AB%E5%85%85.jpg\" alt=\"Classical CAN \u4f4d\u5143\u586b\u5145\u8207\u4e3b\u52d5\u932f\u8aa4\u65d7\u6a19\u793a\u610f\" loading=\"lazy\" decoding=\"async\"><\/a><figcaption>\u5716 3\uff5c\u5728\u9700\u8981\u52d5\u614b\u4f4d\u5143\u586b\u5145\u7684\u5340\u6bb5\uff0c\u9023\u7e8c\u4e94\u500b\u540c\u503c\u4f4d\u5143\u4e4b\u5f8c\u63d2\u5165\u76f8\u53cd\u4f4d\u5143\uff1b\u4e3b\u52d5\u932f\u8aa4\u65d7\u6a19\u53ef\u6253\u7834\u6b64\u898f\u5247\u3002<\/figcaption><\/figure>\n<h3>\u932f\u8aa4\u8a08\u6578\u5668\u5982\u4f55\u9650\u5236\u6545\u969c\u7bc0\u9ede\uff1f<\/h3><p>\u6bcf\u500b CAN \u7bc0\u9ede\u4ee5\u767c\u9001\u932f\u8aa4\u8a08\u6578\u5668 TEC \u8207\u63a5\u6536\u932f\u8aa4\u8a08\u6578\u5668 REC \u8ffd\u8e64\u932f\u8aa4\u72c0\u614b\u3002\u932f\u8aa4\u7d2f\u7a4d\u53ef\u4f7f\u7bc0\u9ede\u8f49\u70ba Error Passive\uff1b\u7576 TEC \u8d85\u904e 255 \u6642\uff0c\u7bc0\u9ede\u9032\u5165 Bus Off\u3002<\/p><p>\u5e38\u898b\u5165\u9580\u793a\u4f8b\u6703\u5c07\u767c\u9001\u932f\u8aa4\u8868\u793a\u70ba TEC \u589e\u52a0 8\u3001\u63a5\u6536\u932f\u8aa4\u8868\u793a\u70ba REC \u589e\u52a0 1\uff0c\u4f46\u5b8c\u6574\u898f\u5247\u5305\u542b\u4f8b\u5916\u53ca\u5176\u4ed6\u589e\u6e1b\u689d\u4ef6\u3002\u6210\u529f\u901a\u8a0a\u53ef\u4f7f\u8a08\u6578\u4e0b\u964d\uff0c\u4e0d\u80fd\u628a\u9019\u500b\u7c21\u5316\u793a\u4f8b\u7576\u6210\u6240\u6709\u932f\u8aa4\u7684\u56fa\u5b9a\u516c\u5f0f\u3002<\/p><\/section>\n<section id=\"can-flags\"><h2>\u4e3b\u52d5\u932f\u8aa4\u65d7\u6a19\u70ba\u4f55\u53ef\u80fd\u5f62\u6210 6\uff5e12 \u500b\u986f\u6027\u4f4d\u5143\uff1f<\/h2><p>\u55ae\u4e00\u7bc0\u9ede\u7684\u4e3b\u52d5\u932f\u8aa4\u65d7\u6a19\u4ecd\u662f 6 \u500b\u986f\u6027\u4f4d\u5143\u3002\u7576\u4e0d\u540c\u7bc0\u9ede\u5728\u4e0d\u540c\u6642\u9593\u958b\u59cb\u767c\u51fa\u65d7\u6a19\uff0c\u532f\u6d41\u6392\u4e0a\u7684\u65d7\u6a19\u758a\u52a0\u5340\u6bb5\u53ef\u80fd\u5f62\u6210 6\uff5e12 \u500b\u986f\u6027\u4f4d\u5143\uff1b\u9019\u4e0d\u662f\u55ae\u4e00\u65d7\u6a19\u81ea\u884c\u8b8a\u9577\u3002<\/p>\n<figure><a href=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/05\/CAN-%E7%AF%80%E9%BB%9E.jpg\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u958b\u555f\u5716 4 \u539f\u59cb\u5716\u7247\"><img src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/05\/CAN-%E7%AF%80%E9%BB%9E.jpg\" alt=\"CAN \u7bc0\u9ede\u7684\u4e3b\u52d5\u932f\u8aa4\u65d7\u6a19\u53ca\u758a\u52a0\u95dc\u4fc2\u793a\u610f\" loading=\"lazy\" decoding=\"async\"><\/a><figcaption>\u5716 4\uff5c\u7bc0\u9ede\u767c\u51fa\u932f\u8aa4\u65d7\u6a19\u7684\u8d77\u9ede\u4e0d\u540c\uff0c\u532f\u6d41\u6392\u4e0a\u7684\u986f\u6027\u4f4d\u5143\u5e8f\u5217\u53ef\u80fd\u5ef6\u9577\u3002<\/figcaption><\/figure>\n<h3>6 \u4f4d\u5143\u7bc4\u4f8b\uff1a\u7bc0\u9ede\u540c\u6642\u767c\u73fe\u932f\u8aa4<\/h3><p>\u5404\u7bc0\u9ede\u540c\u6642\u767c\u51fa\u4e3b\u52d5\u932f\u8aa4\u65d7\u6a19\u6642\uff0c6 \u4f4d\u5143\u5e8f\u5217\u5b8c\u5168\u91cd\u758a\uff0c\u532f\u6d41\u6392\u4e0a\u7684\u65d7\u6a19\u5340\u6bb5\u7dad\u6301 6 \u500b\u986f\u6027\u4f4d\u5143\u3002\u6b64\u5716\u4f8b\u7528\u4f86\u7406\u89e3\u8d77\u9ede\u76f8\u540c\u7684\u758a\u52a0\u7d50\u679c\u3002<\/p>\n<figure><a href=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/05\/CAN%E7%B8%BD%E7%B7%9A6%E7%82%BA%E9%8C%AF%E8%AA%A4%E6%A8%99%E8%AA%8C.jpg\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u958b\u555f\u5716 5 \u539f\u59cb\u5716\u7247\"><img src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/05\/CAN%E7%B8%BD%E7%B7%9A6%E7%82%BA%E9%8C%AF%E8%AA%A4%E6%A8%99%E8%AA%8C.jpg\" alt=\"\u591a\u500b CAN \u7bc0\u9ede\u540c\u6642\u767c\u51fa\u4e3b\u52d5\u932f\u8aa4\u65d7\u6a19\u7684 6 \u4f4d\u5143\u7bc4\u4f8b\" loading=\"lazy\" decoding=\"async\"><\/a><figcaption>\u5716 5\uff5c6 \u4f4d\u5143\u793a\u4f8b\uff1a\u5404\u7bc0\u9ede\u7684\u4e3b\u52d5\u932f\u8aa4\u65d7\u6a19\u5728\u540c\u4e00\u6642\u523b\u958b\u59cb\uff0c\u5f7c\u6b64\u91cd\u758a\u3002<\/figcaption><\/figure>\n<h3>12 \u4f4d\u5143\u7bc4\u4f8b\uff1a\u5176\u4ed6\u7bc0\u9ede\u8f03\u665a\u53cd\u61c9<\/h3><p>\u82e5\u5176\u4ed6\u7bc0\u9ede\u76f4\u5230\u7b2c\u4e00\u500b\u65d7\u6a19\u7684\u7b2c 6 \u500b\u4f4d\u5143\u624d\u5075\u6e2c\u5230\u586b\u5145\u932f\u8aa4\uff0c\u63a5\u8457\u624d\u958b\u59cb\u9001\u51fa\u81ea\u5df1\u7684 6 \u4f4d\u5143\u4e3b\u52d5\u65d7\u6a19\uff0c\u758a\u52a0\u5340\u6bb5\u53ef\u5ef6\u9577\u81f3 12 \u500b\u986f\u6027\u4f4d\u5143\u3002<\/p>\n<figure><a href=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/05\/CAN-12%E4%BD%8D%E9%8C%AF%E8%AA%A4%E6%A8%99%E8%AA%8C.jpg\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u958b\u555f\u5716 6 \u539f\u59cb\u5716\u7247\"><img src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/05\/CAN-12%E4%BD%8D%E9%8C%AF%E8%AA%A4%E6%A8%99%E8%AA%8C.jpg\" alt=\"CAN \u7bc0\u9ede\u5148\u5f8c\u767c\u51fa\u932f\u8aa4\u65d7\u6a19\u5f62\u6210 12 \u500b\u986f\u6027\u4f4d\u5143\u7684\u7bc4\u4f8b\" loading=\"lazy\" decoding=\"async\"><\/a><figcaption>\u5716 6\uff5c12 \u4f4d\u5143\u793a\u4f8b\uff1a\u5176\u4ed6\u7bc0\u9ede\u8f03\u665a\u5075\u6e2c\u5230\u7570\u5e38\uff0c\u5f8c\u7e8c\u4e3b\u52d5\u932f\u8aa4\u65d7\u6a19\u5ef6\u9577\u986f\u6027\u5e8f\u5217\u3002<\/figcaption><\/figure>\n<h3>9 \u4f4d\u5143\u7bc4\u4f8b\uff1a\u65d7\u6a19\u90e8\u5206\u91cd\u758a<\/h3><p>\u82e5\u7b2c\u4e00\u500b\u65d7\u6a19\u958b\u59cb\u524d\u5df2\u6709 3 \u500b\u986f\u6027\u4f4d\u5143\uff0c\u5176\u4ed6\u7bc0\u9ede\u53ef\u80fd\u5728\u7b2c\u4e00\u500b\u65d7\u6a19\u9032\u884c\u5230\u4e00\u534a\u6642\u5c31\u5075\u6e2c\u5230\u586b\u5145\u932f\u8aa4\u3002\u5f8c\u7e8c\u65d7\u6a19\u8207\u524d\u4e00\u65d7\u6a19\u90e8\u5206\u91cd\u758a\uff0c\u4f7f\u5716\u4e2d\u5f9e\u7b2c\u4e00\u500b\u65d7\u6a19\u8d77\u9ede\u8a08\u7b97\u7684\u5340\u6bb5\u70ba 9 \u500b\u986f\u6027\u4f4d\u5143\u3002<\/p><p>\u5716\u4f8b\u7684\u8a08\u6578\u5fc5\u9808\u5148\u78ba\u8a8d\u8d77\u9ede\uff1b\u65d7\u6a19\u4e4b\u524d\u5df2\u5b58\u5728\u7684\u8cc7\u6599\u4f4d\u5143\uff0c\u4e0d\u61c9\u5168\u90e8\u7b97\u6210\u932f\u8aa4\u65d7\u6a19\u3002\u65d7\u6a19\u5340\u6bb5\u8207\u5f8c\u7e8c 8 \u4f4d\u5143\u932f\u8aa4\u5206\u9694\u7b26\uff0c\u4e5f\u4e0d\u80fd\u6df7\u6210\u540c\u4e00\u9577\u5ea6\u3002<\/p>\n<figure><a href=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/05\/CAN-9%E4%BD%8D%E9%8C%AF%E8%AA%A4%E6%A8%99%E8%AA%8C.jpg\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u958b\u555f\u5716 7 \u539f\u59cb\u5716\u7247\"><img src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/05\/CAN-9%E4%BD%8D%E9%8C%AF%E8%AA%A4%E6%A8%99%E8%AA%8C.jpg\" alt=\"CAN \u7bc0\u9ede\u932f\u8aa4\u65d7\u6a19\u90e8\u5206\u91cd\u758a\u5f62\u6210 9 \u500b\u986f\u6027\u4f4d\u5143\u7684\u7bc4\u4f8b\" loading=\"lazy\" decoding=\"async\"><\/a><figcaption>\u5716 7\uff5c9 \u4f4d\u5143\u793a\u4f8b\uff1a\u5f8c\u7e8c\u65d7\u6a19\u8207\u7b2c\u4e00\u500b\u65d7\u6a19\u90e8\u5206\u91cd\u758a\u3002<\/figcaption><\/figure>\n<\/section>\n<section id=\"can-states\"><h2>Error Active\u3001Error Passive \u8207 Bus Off \u6709\u4f55\u5dee\u7570\uff1f<\/h2><p>Error Passive \u4ecd\u53ef\u53c3\u8207\u901a\u8a0a\uff0cBus Off \u5247\u505c\u6b62\u53c3\u8207\u6b63\u5e38\u532f\u6d41\u6392\u901a\u8a0a\u3002\u5340\u5206\u72c0\u614b\u6642\uff0c\u9700\u540c\u6642\u770b TEC\uff0fREC \u8207\u7bc0\u9ede\u884c\u70ba\uff0c\u4e0d\u80fd\u53ea\u6191\u770b\u5230\u932f\u8aa4\u65d7\u6a19\u5c31\u8a8d\u5b9a Bus Off\u3002<\/p><div class=\"hh-table-wrap\" role=\"region\" aria-label=\"CAN \u932f\u8aa4\u72c0\u614b\u6bd4\u8f03\u8868\uff0c\u53ef\u6c34\u5e73\u6372\u52d5\" tabindex=\"0\"><table><caption>Classical CAN \u7bc0\u9ede\u932f\u8aa4\u72c0\u614b\u6bd4\u8f03<\/caption><thead><tr><th scope=\"col\">\u72c0\u614b<\/th><th scope=\"col\">\u5224\u5b9a\u689d\u4ef6<\/th><th scope=\"col\">\u5075\u6e2c\u932f\u8aa4\u6642\u7684\u65d7\u6a19<\/th><th scope=\"col\">\u901a\u8a0a\u884c\u70ba<\/th><\/tr><\/thead><tbody><tr><th scope=\"row\">Error Active<\/th><td>TEC \u8207 REC \u5747\u5c0f\u65bc 128\u3002<\/td><td>6 \u500b\u986f\u6027\u4f4d\u5143\u7684\u4e3b\u52d5\u932f\u8aa4\u65d7\u6a19\u3002<\/td><td>\u53ef\u6b63\u5e38\u53c3\u8207\u901a\u8a0a\uff0c\u4e3b\u52d5\u65d7\u6a19\u53ef\u7834\u58de\u7576\u524d\u8a0a\u6846\u3002<\/td><\/tr><tr><th scope=\"row\">Error Passive<\/th><td>TEC \u6216 REC \u9054\u5230 128\uff0c\u4e14\u5c1a\u672a Bus Off\u3002<\/td><td>6 \u500b\u96b1\u6027\u4f4d\u5143\u7684\u88ab\u52d5\u932f\u8aa4\u65d7\u6a19\u3002<\/td><td>\u4ecd\u53ef\u53c3\u8207\u901a\u8a0a\uff0c\u767c\u9001\u884c\u70ba\u6709\u984d\u5916\u9650\u5236\u3002<\/td><\/tr><tr><th scope=\"row\">Bus Off<\/th><td>TEC \u8d85\u904e 255\u3002<\/td><td>\u4e0d\u518d\u767c\u51fa\u6b63\u5e38\u901a\u8a0a\u8207\u932f\u8aa4\u65d7\u6a19\u3002<\/td><td>\u9000\u51fa\u6b63\u5e38\u532f\u6d41\u6392\u901a\u8a0a\uff1b\u6062\u5fa9\u7a0b\u5e8f\u9700\u4f9d\u63a7\u5236\u5668\u8207\u7cfb\u7d71\u8a2d\u5b9a\u78ba\u8a8d\u3002<\/td><\/tr><\/tbody><\/table><\/div>\n<h3>Error Passive \u767c\u9001\u7bc0\u9ede\u8207\u63a5\u6536\u7bc0\u9ede\u7684\u5dee\u7570<\/h3><p>\u88ab\u52d5\u932f\u8aa4\u65d7\u6a19\u7531\u96b1\u6027\u4f4d\u5143\u7d44\u6210\uff0c\u4e0d\u80fd\u50cf\u4e3b\u52d5\u65d7\u6a19\u4e00\u6a23\u5f37\u5236\u532f\u6d41\u6392\u5448\u73fe\u986f\u6027\u3002\u5c0d\u767c\u9001\u7bc0\u9ede\u800c\u8a00\uff0c\u5b83\u5075\u6e2c\u932f\u8aa4\u5f8c\u7684\u884c\u70ba\u53ef\u80fd\u4f7f\u5176\u4ed6\u7bc0\u9ede\u4e5f\u767c\u73fe\u586b\u5145\u6216\u683c\u5f0f\u7570\u5e38\uff0c\u5176\u4ed6 Error Active \u7bc0\u9ede\u4fbf\u53ef\u80fd\u767c\u51fa\u4e3b\u52d5\u65d7\u6a19\uff1b\u4f46\u4e0d\u662f\u6bcf\u6b21\u88ab\u52d5\u65d7\u6a19\u90fd\u5fc5\u7136\u5f15\u767c\u5168\u7db2\u53cd\u61c9\u3002<\/p>\n<figure><a href=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/05\/CAN%E7%99%BC%E9%80%81%E5%99%A8%E6%98%AF%E8%A2%AB%E5%8B%95%E9%8C%AF%E8%AA%A4.jpg\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u958b\u555f\u5716 8 \u539f\u59cb\u5716\u7247\"><img src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/05\/CAN%E7%99%BC%E9%80%81%E5%99%A8%E6%98%AF%E8%A2%AB%E5%8B%95%E9%8C%AF%E8%AA%A4.jpg\" alt=\"Error Passive \u767c\u9001\u7bc0\u9ede\u7684\u88ab\u52d5\u932f\u8aa4\u65d7\u6a19\u793a\u610f\" loading=\"lazy\" decoding=\"async\"><\/a><figcaption>\u5716 8\uff5cError Passive \u767c\u9001\u7bc0\u9ede\u793a\u610f\uff1b\u5176\u4ed6\u7bc0\u9ede\u662f\u5426\u767c\u51fa\u4e3b\u52d5\u65d7\u6a19\uff0c\u53d6\u6c7a\u65bc\u5b83\u5011\u5be6\u969b\u5075\u6e2c\u5230\u7684\u932f\u8aa4\u3002<\/figcaption><\/figure>\n<p>\u5c0d Error Passive \u63a5\u6536\u7bc0\u9ede\u800c\u8a00\uff0c\u5b83\u7684\u96b1\u6027\u65d7\u6a19\u4e0d\u80fd\u8986\u84cb\u5176\u4ed6\u767c\u9001\u7bc0\u9ede\u7684\u986f\u6027\u8cc7\u6599\u3002\u56e0\u6b64\uff0c\u4e0d\u80fd\u628a\u5b83\u5728\u672c\u5730\u5075\u6e2c\u5230\u7684\u6bcf\u500b\u932f\u8aa4\uff0c\u8996\u70ba\u6240\u6709\u7bc0\u9ede\u90fd\u4e00\u5b9a\u6703\u4e1f\u68c4\u7576\u524d\u8a0a\u6846\u3002<\/p>\n<figure><a href=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/05\/CAN%E6%8E%A5%E6%94%B6%E5%99%A8%E6%98%AF%E8%A2%AB%E5%8B%95%E9%8C%AF%E8%AA%A4.jpg\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u958b\u555f\u5716 9 \u539f\u59cb\u5716\u7247\"><img src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/05\/CAN%E6%8E%A5%E6%94%B6%E5%99%A8%E6%98%AF%E8%A2%AB%E5%8B%95%E9%8C%AF%E8%AA%A4.jpg\" alt=\"Error Passive \u63a5\u6536\u7bc0\u9ede\u7684\u88ab\u52d5\u932f\u8aa4\u65d7\u6a19\u793a\u610f\" loading=\"lazy\" decoding=\"async\"><\/a><figcaption>\u5716 9\uff5cError Passive \u63a5\u6536\u7bc0\u9ede\u793a\u610f\uff1b\u88ab\u52d5\u65d7\u6a19\u7684\u96b1\u6027\u4f4d\u5143\u7121\u6cd5\u8986\u84cb\u5176\u4ed6\u7bc0\u9ede\u9001\u51fa\u7684\u986f\u6027\u4f4d\u5143\u3002<\/figcaption><\/figure>\n<\/section>\n<section id=\"can-kvaser\"><h2>\u5982\u4f55\u4f7f\u7528 Kvaser \u89c0\u5bdf CAN \u932f\u8aa4\uff1f<\/h2><p>\u4f7f\u7528\u652f\u63f4\u76f8\u95dc\u529f\u80fd\u7684 Kvaser CAN \u4ecb\u9762\u8207 CANlib\uff0c\u53ef\u5728\u63a5\u6536\u8cc7\u6599\u6d41\u7a0b\u4e2d\u8fa8\u8b58\u932f\u8aa4\u4e8b\u4ef6\uff0c\u4e26\u8b80\u53d6\u6240\u9078\u4ecb\u9762\u901a\u9053\u7684\u63a7\u5236\u5668\u72c0\u614b\u8207\u932f\u8aa4\u8a08\u6578\u8cc7\u8a0a\u3002\u9019\u4e9b\u8cc7\u6599\u6709\u52a9\u65bc\u5efa\u7acb\u7570\u5e38\u6642\u9593\u7d00\u9304\uff0c\u4f46\u4e0d\u6703\u81ea\u52d5\u63d0\u4f9b\u5168\u7db2\u6240\u6709\u7bc0\u9ede\u7684\u5167\u90e8\u72c0\u614b\u3002<\/p><h3>\u932f\u8aa4\u4e8b\u4ef6\u3001\u63a7\u5236\u5668\u72c0\u614b\u8207\u96fb\u6c23\u6ce2\u5f62\u7684\u5206\u5de5<\/h3><p>CANlib \u7684\u4e09\u9805\u89c0\u5bdf\u5165\u53e3\u5404\u6709\u4e0d\u540c\u7528\u9014\u3002\u786c\u9ad4\u3001\u97cc\u9ad4\u3001\u9a45\u52d5\u53ca\u8edf\u9ad4\u652f\u63f4\u60c5\u6cc1\u61c9\u4f9d\u5be6\u969b\u8a2d\u5099\u78ba\u8a8d\u3002<\/p><ul><li><strong>\u932f\u8aa4\u4e8b\u4ef6\uff1a<\/strong>\u6aa2\u67e5 <code>canRead()<\/code> \u56de\u50b3\u65d7\u6a19\u4e2d\u7684 <code>canMSG_ERROR_FRAME<\/code>\uff0c\u5148\u8fa8\u8b58\u932f\u8aa4\u4e8b\u4ef6\uff0c\u518d\u8655\u7406\u4e00\u822c\u8cc7\u6599\u8a0a\u6846\u3002<\/li><li><strong>\u4ecb\u9762\u81ea\u8eab\u72c0\u614b\uff1a<\/strong>\u4ee5 <code>canReadStatus()<\/code> \u67e5\u770b\u6240\u9078\u901a\u9053\u7684 Error Active\u3001Error Passive \u6216 Bus Off \u7b49\u72c0\u614b\u3002<\/li><li><strong>\u932f\u8aa4\u8a08\u6578\u8cc7\u8a0a\uff1a<\/strong>\u4ee5 <code>canReadErrorCounters()<\/code> \u53d6\u5f97\u4ecb\u9762\u63a7\u5236\u5668\u8cc7\u8a0a\uff1b\u90e8\u5206\u63a7\u5236\u5668\u4e0d\u63d0\u4f9b\u7cbe\u78ba\u8a08\u6578\uff0c\u53ef\u80fd\u56de\u50b3\u4f30\u8a08\u503c\u3002<\/li><\/ul><p>\u4e00\u822c\u932f\u8aa4\u4e8b\u4ef6\u7684\u8b58\u5225\u78bc\u3001DLC \u8207\u8cc7\u6599\u6b04\u4f4d\u4e0d\u61c9\u7576\u4f5c\u6b63\u5e38\u61c9\u7528\u8a0a\u6846\u89e3\u78bc\uff0c\u4e5f\u4e0d\u80fd\u5047\u8a2d\u5b83\u5011\u76f4\u63a5\u6307\u51fa\u6545\u969c\u7bc0\u9ede\u3002\u82e5\u8981\u78ba\u8a8d\u632f\u9234\u3001\u96fb\u58d3\u7570\u5e38\u6216\u9010\u4f4d\u5143\u908a\u7de3\u6642\u5e8f\uff0c\u4ecd\u9700\u5408\u9069\u7684\u793a\u6ce2\u5668\u6216\u5be6\u9ad4\u5c64\u91cf\u6e2c\u8a2d\u5099\u3002<\/p><h3>\u51fa\u73fe Error Frame \u6642\u7684\u57fa\u672c\u6aa2\u67e5\u9806\u5e8f<\/h3><p>\u5148\u6838\u5c0d\u7db2\u8def\u914d\u7f6e\u8207\u63a5\u6536\u689d\u4ef6\uff0c\u518d\u5c07\u932f\u8aa4\u4e8b\u4ef6\u548c\u73fe\u5834\u689d\u4ef6\u5c0d\u7167\uff0c\u901a\u5e38\u6bd4\u53ea\u53cd\u8986\u66f4\u63db\u4ecb\u9762\u66f4\u6709\u8a3a\u65b7\u50f9\u503c\u3002<\/p><ol class=\"hh-steps\"><li><strong>\u78ba\u8a8d\u5354\u5b9a\u8207\u4f4d\u5143\u6642\u5e8f\uff1a<\/strong>\u6838\u5c0d Classical CAN\uff0fCAN FD\u3001\u4f4d\u5143\u7387\u3001\u53d6\u6a23\u9ede\u8207 SJW\uff0c\u907f\u514d\u7bc0\u9ede\u8a2d\u5b9a\u4e0d\u4e00\u81f4\u3002<\/li><li><strong>\u6aa2\u67e5\u63a5\u7dda\u8207\u7d42\u7aef\uff1a<\/strong>\u78ba\u8a8d CAN H\u3001CAN L\u3001\u53c3\u8003\u63a5\u5730\u8207\u62d3\u6a38\u3002\u5c0d\u5178\u578b\u9ad8\u901f CAN \u96d9\u7aef 120 \u03a9 \u7d42\u7aef\u7db2\u8def\uff0c\u53ef\u5728\u65b7\u96fb\u4e14\u9069\u7576\u9694\u96e2\u689d\u4ef6\u4e0b\u6aa2\u67e5\u7d04 60 \u03a9 \u7684\u7b49\u6548\u96fb\u963b\uff1b\u5176\u4ed6\u5be6\u9ad4\u5c64\u8207\u62d3\u6a38\u4e0d\u53ef\u76f4\u63a5\u5957\u7528\u3002<\/li><li><strong>\u78ba\u8a8d ACK \u7bc0\u9ede\u8207\u76e3\u807d\u6a21\u5f0f\uff1a<\/strong>\u767c\u9001\u7aef\u9700\u8981\u5176\u4ed6\u6b63\u78ba\u63a5\u6536\u4e14\u53ef\u56de\u8986 ACK \u7684\u7bc0\u9ede\uff1b\u975c\u9ed8\u76e3\u807d\u4ecb\u9762\u4e0d\u63d0\u4f9b ACK\u3002<\/li><li><strong>\u8a18\u9304\u932f\u8aa4\u8207\u81ea\u8eab\u72c0\u614b\uff1a<\/strong>\u5c07\u4e8b\u4ef6\u6642\u9593\u3001\u72c0\u614b\u53ca\u8a08\u6578\u8b8a\u5316\uff0c\u8207\u4f9b\u96fb\u3001\u7dda\u675f\u64cd\u4f5c\u548c\u8a2d\u5099\u555f\u505c\u689d\u4ef6\u5c0d\u7167\u3002<\/li><li><strong>\u5fc5\u8981\u6642\u88dc\u96fb\u6c23\u6ce2\u5f62\uff1a<\/strong>\u91dd\u5c0d\u7591\u4f3c\u7dda\u6750\u3001\u7d42\u7aef\u6216\u96dc\u8a0a\u554f\u984c\u9032\u884c\u5be6\u9ad4\u5c64\u91cf\u6e2c\uff0c\u4fee\u6b63\u5f8c\u91cd\u505a\u76f8\u540c\u689d\u4ef6\u7684\u6e2c\u8a66\u3002<\/li><\/ol><aside class=\"hh-note\"><p class=\"hh-label\">\u4e0d\u8981\u628a\u7de9\u885d\u5340\u6ea2\u4f4d\u7576\u6210\u540c\u4e00\u7a2e\u932f\u8aa4<\/p><p>CANlib \u7684\u786c\u9ad4\u6216\u8edf\u9ad4\u63a5\u6536\u7de9\u885d\u5340\u6ea2\u4f4d\uff0c\u5c6c\u65bc\u8cc7\u6599\u64f7\u53d6\u8def\u5f91\u7684\u53e6\u4e00\u985e\u554f\u984c\uff1b\u5b83\u8207\u532f\u6d41\u6392\u4e0a\u7684 Error Frame \u4e0d\u540c\u3002\u7d00\u9304\u7570\u5e38\u6642\u61c9\u5206\u5225\u5224\u8b80\uff0c\u907f\u514d\u628a\u8cc7\u6599\u4f86\u4e0d\u53ca\u8b80\u53d6\u8aa4\u8a8d\u70ba\u5be6\u9ad4\u7dda\u8def\u932f\u8aa4\u3002<\/p><\/aside><\/section>\n<section id=\"can-faq\"><h2>Frequently Asked Questions<\/h2>\n<div class=\"hh-faq\"><h3>\u6536\u5230 Error Frame\uff0c\u5c31\u80fd\u77e5\u9053\u662f\u54ea\u500b CAN \u7bc0\u9ede\u6545\u969c\u55ce\uff1f<\/h3><p>\u4e0d\u80fd\u3002Error Frame \u4e8b\u4ef6\u8868\u793a\u63a7\u5236\u5668\u5075\u6e2c\u5230\u901a\u8a0a\u7570\u5e38\uff0c\u4f46\u901a\u5e38\u4e0d\u8db3\u4ee5\u76f4\u63a5\u5b9a\u4f4d\u6545\u969c\u7bc0\u9ede\u3002\u9700\u8981\u7d50\u5408\u767c\u751f\u6642\u9593\u3001\u4ecb\u9762\u81ea\u8eab\u72c0\u614b\u3001\u4f4d\u5143\u6642\u5e8f\u8a2d\u5b9a\u3001\u63a5\u7dda\u8207\u7d42\u7aef\u6aa2\u67e5\uff0c\u5fc5\u8981\u6642\u518d\u91cf\u6e2c\u96fb\u6c23\u6ce2\u5f62\u3002<\/p><\/div>\n<div class=\"hh-faq\"><h3>Error Passive \u662f\u5426\u8868\u793a\u7bc0\u9ede\u5b8c\u5168\u4e0d\u80fd\u50b3\u9001\u8cc7\u6599\uff1f<\/h3><p>\u4e0d\u662f\u3002Error Passive \u7bc0\u9ede\u4ecd\u53ef\u53c3\u8207\u901a\u8a0a\uff0c\u4f46\u932f\u8aa4\u65d7\u6a19\u8207\u518d\u6b21\u767c\u9001\u7684\u884c\u70ba\u53d7\u5230\u9650\u5236\uff1bBus Off \u7bc0\u9ede\u5247\u4e0d\u518d\u53c3\u8207\u6b63\u5e38\u532f\u6d41\u6392\u901a\u8a0a\u3002\u5169\u8005\u4e0d\u80fd\u6df7\u70ba\u540c\u4e00\u72c0\u614b\u3002<\/p><\/div>\n<div class=\"hh-faq\"><h3>CANlib \u8b80\u5230\u7684 TEC\uff0fREC\uff0c\u662f\u6240\u6709\u7bc0\u9ede\u7684\u8a08\u6578\u5668\u55ce\uff1f<\/h3><p>\u4e0d\u662f\u3002canReadErrorCounters() \u8b80\u53d6\u7684\u662f\u6240\u9078 Kvaser \u4ecb\u9762\u901a\u9053\u7684 CAN \u63a7\u5236\u5668\u8a08\u6578\u8cc7\u8a0a\uff0c\u4e0d\u662f\u5168\u7db2\u6240\u6709\u7bc0\u9ede\u7684 TEC\uff0fREC\u3002\u90e8\u5206\u63a7\u5236\u5668\u7121\u6cd5\u76f4\u63a5\u63d0\u4f9b\u7cbe\u78ba\u503c\uff0cCANlib \u53ef\u80fd\u56de\u50b3\u4f30\u8a08\u8cc7\u8a0a\uff0c\u61c9\u78ba\u8a8d\u8a2d\u5099\u80fd\u529b\u3002<\/p><\/div>\n<div class=\"hh-faq\"><h3>\u53ea\u6709\u4e00\u500b\u767c\u9001\u7bc0\u9ede\uff0c\u53e6\u4e00\u500b\u4ecb\u9762\u63a1\u975c\u9ed8\u76e3\u807d\uff0c\u70ba\u4f55\u53ef\u80fd\u4e00\u76f4\u5831\u932f\uff1f<\/h3><p>\u975c\u9ed8\u76e3\u807d\u4ecb\u9762\u4e0d\u63d0\u4f9b ACK\u3002\u82e5\u532f\u6d41\u6392\u6c92\u6709\u5176\u4ed6\u6b63\u5e38\u63a5\u6536\u4e26\u56de\u8986 ACK \u7684\u7bc0\u9ede\uff0c\u767c\u9001\u7aef\u53ef\u80fd\u6301\u7e8c\u9047\u5230 ACK \u932f\u8aa4\u3002\u67b6\u8a2d\u6e2c\u8a66\u6642\u9700\u78ba\u8a8d\u63a5\u6536\u7bc0\u9ede\u6a21\u5f0f\u8207\u4f4d\u5143\u6642\u5e8f\uff1b\u4e0d\u80fd\u628a ACK \u932f\u8aa4\u76f4\u63a5\u7b49\u540c\u65bc\u7dda\u8def\u640d\u58de\u3002<\/p><\/div>\n<\/section><section id=\"can-resources\"><h2>\u5ef6\u4f38\u95b1\u8b80\u8207 Kvaser USB to CAN \u9078\u578b<\/h2><p>\u82e5\u9700\u8981\u5728\u652f\u63f4\u8173\u672c\u7684\u8a2d\u5099\u4e0a\u9032\u884c\u672c\u5730 CAN \u8655\u7406\uff0c\u53ef\u5ef6\u4f38\u95b1\u8b80<a href=\"https:\/\/hongtronics.com\/en\/kvaser-t-script-guide\/\">Kvaser t Script \u958b\u767c\u8207 CAN \u9598\u9053\u5668\u61c9\u7528\u6307\u5357<\/a>\u3002t Script \u80fd\u529b\u9808\u4f9d\u578b\u865f\u78ba\u8a8d\uff0c\u4e0d\u662f\u6240\u6709 Kvaser \u4ecb\u9762\u90fd\u652f\u63f4\u3002<\/p><p>\u82e5\u60f3\u4e86\u89e3\u8cc7\u6599\u64f7\u53d6\u7684\u5be6\u969b\u61c9\u7528\uff0c\u53ef\u53c3\u8003<a href=\"https:\/\/hongtronics.com\/en\/kvaser-can-collect-vehicle-emissions-data\/\">Kvaser \u8eca\u8f1b\u6392\u653e\u8cc7\u6599\u64f7\u53d6\u6848\u4f8b<\/a>\uff1b\u8a72\u6848\u4f8b\u7528\u4f86\u7406\u89e3\u61c9\u7528\u60c5\u5883\uff0c\u4e0d\u4f5c\u70ba\u932f\u8aa4\u8a0a\u6846\u5b9a\u4f4d\u80fd\u529b\u7684\u8b49\u660e\u3002<\/p><div class=\"hh-cta\"><p class=\"hh-label\">\u5f9e\u91cf\u6e2c\u9700\u6c42\u9078\u64c7 CAN \u4ecb\u9762<\/p><p>\u6e96\u5099\u8a55\u4f30\u8a2d\u5099\u6642\uff0c\u53ef\u6574\u7406\u901a\u9053\u6578\u3001Classical CAN\uff0fCAN FD\u3001\u96fb\u6c23\u9694\u96e2\u3001\u8edf\u9ad4\u958b\u767c\u53ca\u932f\u8aa4\u89c0\u5bdf\u9700\u6c42\uff0c\u8b93\u4ecb\u9762\u9078\u578b\u5c0d\u61c9\u5be6\u969b\u6e2c\u8a66\u5de5\u4f5c\u3002<\/p><a class=\"hh-button\" href=\"https:\/\/hongtronics.com\/en\/kvaser-usb-to-can\/\">\u4e86\u89e3 Kvaser USB to CAN \u8207\u6e2c\u8a66\u958b\u767c\u5de5\u5177<\/a><\/div><\/section><footer class=\"hh-source\"><p>\u5167\u5bb9\u6574\u7406\uff1a\u5b8f\u8679\u96fb\u5b50\u79d1\u6280\u6709\u9650\u516c\u53f8<\/p><p>\u6280\u8853\u53c3\u8003\uff1a<a href=\"https:\/\/kvaser.com\/lesson\/can-error-handling\/\" target=\"_blank\" rel=\"noopener\">Kvaser CAN Error Handling<\/a>\u3001<a href=\"https:\/\/kvaser.com\/canlib-webhelp\/page_user_guide_bus_errors.htm\" target=\"_blank\" rel=\"noopener\">CANlib Bus Errors<\/a>\u3001<a href=\"https:\/\/kvaser.com\/canlib-webhelp\/page_user_guide_can_frame_types_types.htm\" target=\"_blank\" rel=\"noopener\">CAN Frame Types<\/a>\u3001<a href=\"https:\/\/kvaser.com\/knowledge-base\/get-error-frames\/\" target=\"_blank\" rel=\"noopener\">Error Frame \u7db2\u8def\u914d\u7f6e\u6aa2\u67e5<\/a>\u3002<\/p><\/footer><\/article>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>CAN \u6280\u8853\u5165\u9580 \u00b7 \u932f\u8aa4\u8655\u7406\u8207\u6e2c\u8a66\u8a3a\u65b7 CAN Bus \u932f\u8aa4\u8a0a\u6846\uff08Error Frame\uff0c\u4e5f\u5e38\u7a31\u300c\u932f\u8aa4\u5e40\u300d\uff09 [&hellip;]<\/p>\n","protected":false},"author":29,"featured_media":21520,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"minimal","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[],"footnotes":""},"categories":[2315,2293],"tags":[1680],"class_list":["post-21481","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-2315","category-can-lin","tag-can","entry","has-media","owp-thumbs-layout-horizontal","owp-btn-normal","owp-tabs-layout-horizontal","has-no-thumbnails","has-product-nav"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"CAN Bus \u932f\u8aa4\u8a0a\u6846\u662f\u4ec0\u9ebc\uff1f\u89e3\u6790 Classical CAN \u7684\u932f\u8aa4\u5075\u6e2c\u3001\u4f4d\u5143\u586b\u5145\u3001\u4e3b\u52d5\u8207\u88ab\u52d5\u932f\u8aa4\u65d7\u6a19\uff0c\u4ee5\u53ca\u516d\u81f3\u5341\u4e8c\u500b\u986f\u6027\u4f4d\u5143\u6210\u56e0\uff0c\u6574\u7406 Error Active\u3001Error Passive \u8207 Bus Off \u72c0\u614b\u5dee\u7570\u3002\u4f7f\u7528 Kvaser USB to CAN \u8207 CANlib \u89c0\u5bdf\u932f\u8aa4\u4e8b\u4ef6\u3001\u6aa2\u67e5\u8a2d\u5b9a\u53ca\u5224\u8b80\u9650\u5236\u3002\" \/>\n\t<meta name=\"robots\" content=\"max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n\t<meta name=\"author\" content=\"Janice Wei\"\/>\n\t<meta name=\"google-site-verification\" content=\"SkpHtpSLB2vAUMP2DE82RvjkPkzsxboRb7ir9XnuNmQ\" \/>\n\t<meta name=\"msvalidate.01\" content=\"75F9DB4D5EFA19B04308C9BEC35BA06B\" \/>\n\t<meta name=\"p:domain_verify\" content=\"9b5f6acf70cc242e0a343b56495c9000\" \/>\n\t<meta name=\"keywords\" content=\"can\u6545\u969c\u8655\u7406,can\u932f\u8aa4\u8655\u7406,can\u6578\u64da\u7d00\u9304\u5100,\u6578\u64da\u63a1\u96c6\u6a21\u584a,can\u8f49\u63db\u5668,pcan,peak,usbcan,can\u7e3d\u7dda\u5de5\u5177,can\u8a3a\u65b7\u5de5\u5177,can\u7e3d\u7dda,can\u7e3d\u7dda\u7db2\u8def\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/hongtronics.com\/en\/canbus-error-canbus-error-and-error-frame\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.2.1\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/canbus-error-canbus-error-and-error-frame\\\/#article\",\"name\":\"CAN Bus \\u932f\\u8aa4\\u8a0a\\u6846\\u89e3\\u6790\\uff5cError Frame \\u539f\\u7406\\u8207 Kvaser \\u8a3a\\u65b7\",\"headline\":\"CAN Bus \\u932f\\u8aa4\\u8a0a\\u6846\\u89e3\\u6790\\uff1aError Frame\\u3001Error Passive \\u8207 Kvaser \\u8a3a\\u65b7\\u5165\\u9580\",\"author\":{\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/author\\\/wmj\\\/#author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/#organization\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/hongtronics.com\\\/wp-content\\\/uploads\\\/2022\\\/05\\\/CAN\\u7e3d\\u7dda\\u932f\\u8aa4-1.jpg\",\"width\":700,\"height\":700},\"datePublished\":\"2022-05-27T10:35:16+08:00\",\"dateModified\":\"2026-10-02T10:17:58+08:00\",\"inLanguage\":\"en-US\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/canbus-error-canbus-error-and-error-frame\\\/#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/canbus-error-canbus-error-and-error-frame\\\/#webpage\"},\"articleSection\":\"\\u5de5\\u696d\\u81ea\\u52d5\\u5316, \\u8eca\\u7528CAN\\\/LIN\\u532f\\u6d41\\u6392, CAN\\u7e3d\\u7dda\\u5de5\\u5177\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/canbus-error-canbus-error-and-error-frame\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/#listItem\",\"position\":1,\"name\":\"\\u4e3b\\u9801\",\"item\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/category\\\/%e8%bb%8a%e7%94%a8can-lin%e5%8c%af%e6%b5%81%e6%8e%92\\\/#listItem\",\"name\":\"\\u8eca\\u7528CAN\\\/LIN\\u532f\\u6d41\\u6392\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/category\\\/%e8%bb%8a%e7%94%a8can-lin%e5%8c%af%e6%b5%81%e6%8e%92\\\/#listItem\",\"position\":2,\"name\":\"\\u8eca\\u7528CAN\\\/LIN\\u532f\\u6d41\\u6392\",\"item\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/category\\\/%e8%bb%8a%e7%94%a8can-lin%e5%8c%af%e6%b5%81%e6%8e%92\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/canbus-error-canbus-error-and-error-frame\\\/#listItem\",\"name\":\"CAN Bus \\u932f\\u8aa4\\u8a0a\\u6846\\u89e3\\u6790\\uff1aError Frame\\u3001Error Passive \\u8207 Kvaser \\u8a3a\\u65b7\\u5165\\u9580\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/#listItem\",\"name\":\"\\u4e3b\\u9801\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/canbus-error-canbus-error-and-error-frame\\\/#listItem\",\"position\":3,\"name\":\"CAN Bus \\u932f\\u8aa4\\u8a0a\\u6846\\u89e3\\u6790\\uff1aError Frame\\u3001Error Passive \\u8207 Kvaser \\u8a3a\\u65b7\\u5165\\u9580\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/category\\\/%e8%bb%8a%e7%94%a8can-lin%e5%8c%af%e6%b5%81%e6%8e%92\\\/#listItem\",\"name\":\"\\u8eca\\u7528CAN\\\/LIN\\u532f\\u6d41\\u6392\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/#organization\",\"name\":\"\\u5b8f\\u8679\\u96fb\\u5b50\\u79d1\\u6280\\u6709\\u9650\\u516c\\u53f8\",\"description\":\"\\u8b93\\u8eca\\u7528\\u96fb\\u5b50\\u8207\\u5de5\\u696d4.0\\u89e3\\u6c7a\\u65b9\\u6848\\u52a9\\u60a8\\u4e00\\u81c2\\u4e4b\\u529b\",\"url\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/\",\"telephone\":\"+88633589488\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/hongtronics.com\\\/wp-content\\\/uploads\\\/2019\\\/11\\\/\\u5b8f\\u8679_\\u753b\\u677f-12.png\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/canbus-error-canbus-error-and-error-frame\\\/#organizationLogo\"},\"image\":{\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/canbus-error-canbus-error-and-error-frame\\\/#organizationLogo\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/author\\\/wmj\\\/#author\",\"url\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/author\\\/wmj\\\/\",\"name\":\"Janice Wei\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/canbus-error-canbus-error-and-error-frame\\\/#webpage\",\"url\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/canbus-error-canbus-error-and-error-frame\\\/\",\"name\":\"CAN Bus \\u932f\\u8aa4\\u8a0a\\u6846\\u89e3\\u6790\\uff5cError Frame \\u539f\\u7406\\u8207 Kvaser \\u8a3a\\u65b7\",\"description\":\"CAN Bus \\u932f\\u8aa4\\u8a0a\\u6846\\u662f\\u4ec0\\u9ebc\\uff1f\\u89e3\\u6790 Classical CAN \\u7684\\u932f\\u8aa4\\u5075\\u6e2c\\u3001\\u4f4d\\u5143\\u586b\\u5145\\u3001\\u4e3b\\u52d5\\u8207\\u88ab\\u52d5\\u932f\\u8aa4\\u65d7\\u6a19\\uff0c\\u4ee5\\u53ca\\u516d\\u81f3\\u5341\\u4e8c\\u500b\\u986f\\u6027\\u4f4d\\u5143\\u6210\\u56e0\\uff0c\\u6574\\u7406 Error Active\\u3001Error Passive \\u8207 Bus Off \\u72c0\\u614b\\u5dee\\u7570\\u3002\\u4f7f\\u7528 Kvaser USB to CAN \\u8207 CANlib \\u89c0\\u5bdf\\u932f\\u8aa4\\u4e8b\\u4ef6\\u3001\\u6aa2\\u67e5\\u8a2d\\u5b9a\\u53ca\\u5224\\u8b80\\u9650\\u5236\\u3002\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/canbus-error-canbus-error-and-error-frame\\\/#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/author\\\/wmj\\\/#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/author\\\/wmj\\\/#author\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/hongtronics.com\\\/wp-content\\\/uploads\\\/2022\\\/05\\\/CAN\\u7e3d\\u7dda\\u932f\\u8aa4-1.jpg\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/canbus-error-canbus-error-and-error-frame\\\/#mainImage\",\"width\":700,\"height\":700},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/canbus-error-canbus-error-and-error-frame\\\/#mainImage\"},\"datePublished\":\"2022-05-27T10:35:16+08:00\",\"dateModified\":\"2026-10-02T10:17:58+08:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/\",\"name\":\"\\u5b8f\\u8679\\u96fb\\u5b50\\u79d1\\u6280\\u6709\\u9650\\u516c\\u53f8 | \\u53f0\\u7063\\u8679\\u79d1\",\"description\":\"\\u8b93\\u8eca\\u7528\\u96fb\\u5b50\\u8207\\u5de5\\u696d4.0\\u89e3\\u6c7a\\u65b9\\u6848\\u52a9\\u60a8\\u4e00\\u81c2\\u4e4b\\u529b\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/hongtronics.com\\\/en\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"CAN Bus \u932f\u8aa4\u8a0a\u6846\u89e3\u6790\uff5cError Frame \u539f\u7406\u8207 Kvaser \u8a3a\u65b7","description":"CAN Bus \u932f\u8aa4\u8a0a\u6846\u662f\u4ec0\u9ebc\uff1f\u89e3\u6790 Classical CAN \u7684\u932f\u8aa4\u5075\u6e2c\u3001\u4f4d\u5143\u586b\u5145\u3001\u4e3b\u52d5\u8207\u88ab\u52d5\u932f\u8aa4\u65d7\u6a19\uff0c\u4ee5\u53ca\u516d\u81f3\u5341\u4e8c\u500b\u986f\u6027\u4f4d\u5143\u6210\u56e0\uff0c\u6574\u7406 Error Active\u3001Error Passive \u8207 Bus Off \u72c0\u614b\u5dee\u7570\u3002\u4f7f\u7528 Kvaser USB to CAN \u8207 CANlib \u89c0\u5bdf\u932f\u8aa4\u4e8b\u4ef6\u3001\u6aa2\u67e5\u8a2d\u5b9a\u53ca\u5224\u8b80\u9650\u5236\u3002","canonical_url":"https:\/\/hongtronics.com\/en\/canbus-error-canbus-error-and-error-frame\/","robots":"max-snippet:-1, max-image-preview:large, max-video-preview:-1","keywords":"can\u6545\u969c\u8655\u7406,can\u932f\u8aa4\u8655\u7406,can\u6578\u64da\u7d00\u9304\u5100,\u6578\u64da\u63a1\u96c6\u6a21\u584a,can\u8f49\u63db\u5668,pcan,peak,usbcan,can\u7e3d\u7dda\u5de5\u5177,can\u8a3a\u65b7\u5de5\u5177,can\u7e3d\u7dda,can\u7e3d\u7dda\u7db2\u8def","webmasterTools":{"google-site-verification":"SkpHtpSLB2vAUMP2DE82RvjkPkzsxboRb7ir9XnuNmQ","msvalidate.01":"75F9DB4D5EFA19B04308C9BEC35BA06B","p:domain_verify":"9b5f6acf70cc242e0a343b56495c9000","miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/hongtronics.com\/en\/canbus-error-canbus-error-and-error-frame\/#article","name":"CAN Bus \u932f\u8aa4\u8a0a\u6846\u89e3\u6790\uff5cError Frame \u539f\u7406\u8207 Kvaser \u8a3a\u65b7","headline":"CAN Bus \u932f\u8aa4\u8a0a\u6846\u89e3\u6790\uff1aError Frame\u3001Error Passive \u8207 Kvaser \u8a3a\u65b7\u5165\u9580","author":{"@id":"https:\/\/hongtronics.com\/en\/author\/wmj\/#author"},"publisher":{"@id":"https:\/\/hongtronics.com\/en\/#organization"},"image":{"@type":"ImageObject","url":"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/05\/CAN\u7e3d\u7dda\u932f\u8aa4-1.jpg","width":700,"height":700},"datePublished":"2022-05-27T10:35:16+08:00","dateModified":"2026-10-02T10:17:58+08:00","inLanguage":"en-US","mainEntityOfPage":{"@id":"https:\/\/hongtronics.com\/en\/canbus-error-canbus-error-and-error-frame\/#webpage"},"isPartOf":{"@id":"https:\/\/hongtronics.com\/en\/canbus-error-canbus-error-and-error-frame\/#webpage"},"articleSection":"\u5de5\u696d\u81ea\u52d5\u5316, \u8eca\u7528CAN\/LIN\u532f\u6d41\u6392, CAN\u7e3d\u7dda\u5de5\u5177"},{"@type":"BreadcrumbList","@id":"https:\/\/hongtronics.com\/en\/canbus-error-canbus-error-and-error-frame\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/hongtronics.com\/en\/#listItem","position":1,"name":"\u4e3b\u9801","item":"https:\/\/hongtronics.com\/en\/","nextItem":{"@type":"ListItem","@id":"https:\/\/hongtronics.com\/en\/category\/%e8%bb%8a%e7%94%a8can-lin%e5%8c%af%e6%b5%81%e6%8e%92\/#listItem","name":"\u8eca\u7528CAN\/LIN\u532f\u6d41\u6392"}},{"@type":"ListItem","@id":"https:\/\/hongtronics.com\/en\/category\/%e8%bb%8a%e7%94%a8can-lin%e5%8c%af%e6%b5%81%e6%8e%92\/#listItem","position":2,"name":"\u8eca\u7528CAN\/LIN\u532f\u6d41\u6392","item":"https:\/\/hongtronics.com\/en\/category\/%e8%bb%8a%e7%94%a8can-lin%e5%8c%af%e6%b5%81%e6%8e%92\/","nextItem":{"@type":"ListItem","@id":"https:\/\/hongtronics.com\/en\/canbus-error-canbus-error-and-error-frame\/#listItem","name":"CAN Bus \u932f\u8aa4\u8a0a\u6846\u89e3\u6790\uff1aError Frame\u3001Error Passive \u8207 Kvaser \u8a3a\u65b7\u5165\u9580"},"previousItem":{"@type":"ListItem","@id":"https:\/\/hongtronics.com\/en\/#listItem","name":"\u4e3b\u9801"}},{"@type":"ListItem","@id":"https:\/\/hongtronics.com\/en\/canbus-error-canbus-error-and-error-frame\/#listItem","position":3,"name":"CAN Bus \u932f\u8aa4\u8a0a\u6846\u89e3\u6790\uff1aError Frame\u3001Error Passive \u8207 Kvaser \u8a3a\u65b7\u5165\u9580","previousItem":{"@type":"ListItem","@id":"https:\/\/hongtronics.com\/en\/category\/%e8%bb%8a%e7%94%a8can-lin%e5%8c%af%e6%b5%81%e6%8e%92\/#listItem","name":"\u8eca\u7528CAN\/LIN\u532f\u6d41\u6392"}}]},{"@type":"Organization","@id":"https:\/\/hongtronics.com\/en\/#organization","name":"\u5b8f\u8679\u96fb\u5b50\u79d1\u6280\u6709\u9650\u516c\u53f8","description":"\u8b93\u8eca\u7528\u96fb\u5b50\u8207\u5de5\u696d4.0\u89e3\u6c7a\u65b9\u6848\u52a9\u60a8\u4e00\u81c2\u4e4b\u529b","url":"https:\/\/hongtronics.com\/en\/","telephone":"+88633589488","logo":{"@type":"ImageObject","url":"https:\/\/hongtronics.com\/wp-content\/uploads\/2019\/11\/\u5b8f\u8679_\u753b\u677f-12.png","@id":"https:\/\/hongtronics.com\/en\/canbus-error-canbus-error-and-error-frame\/#organizationLogo"},"image":{"@id":"https:\/\/hongtronics.com\/en\/canbus-error-canbus-error-and-error-frame\/#organizationLogo"}},{"@type":"Person","@id":"https:\/\/hongtronics.com\/en\/author\/wmj\/#author","url":"https:\/\/hongtronics.com\/en\/author\/wmj\/","name":"Janice Wei"},{"@type":"WebPage","@id":"https:\/\/hongtronics.com\/en\/canbus-error-canbus-error-and-error-frame\/#webpage","url":"https:\/\/hongtronics.com\/en\/canbus-error-canbus-error-and-error-frame\/","name":"CAN Bus \u932f\u8aa4\u8a0a\u6846\u89e3\u6790\uff5cError Frame \u539f\u7406\u8207 Kvaser \u8a3a\u65b7","description":"CAN Bus \u932f\u8aa4\u8a0a\u6846\u662f\u4ec0\u9ebc\uff1f\u89e3\u6790 Classical CAN \u7684\u932f\u8aa4\u5075\u6e2c\u3001\u4f4d\u5143\u586b\u5145\u3001\u4e3b\u52d5\u8207\u88ab\u52d5\u932f\u8aa4\u65d7\u6a19\uff0c\u4ee5\u53ca\u516d\u81f3\u5341\u4e8c\u500b\u986f\u6027\u4f4d\u5143\u6210\u56e0\uff0c\u6574\u7406 Error Active\u3001Error Passive \u8207 Bus Off \u72c0\u614b\u5dee\u7570\u3002\u4f7f\u7528 Kvaser USB to CAN \u8207 CANlib \u89c0\u5bdf\u932f\u8aa4\u4e8b\u4ef6\u3001\u6aa2\u67e5\u8a2d\u5b9a\u53ca\u5224\u8b80\u9650\u5236\u3002","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/hongtronics.com\/en\/#website"},"breadcrumb":{"@id":"https:\/\/hongtronics.com\/en\/canbus-error-canbus-error-and-error-frame\/#breadcrumblist"},"author":{"@id":"https:\/\/hongtronics.com\/en\/author\/wmj\/#author"},"creator":{"@id":"https:\/\/hongtronics.com\/en\/author\/wmj\/#author"},"image":{"@type":"ImageObject","url":"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/05\/CAN\u7e3d\u7dda\u932f\u8aa4-1.jpg","@id":"https:\/\/hongtronics.com\/en\/canbus-error-canbus-error-and-error-frame\/#mainImage","width":700,"height":700},"primaryImageOfPage":{"@id":"https:\/\/hongtronics.com\/en\/canbus-error-canbus-error-and-error-frame\/#mainImage"},"datePublished":"2022-05-27T10:35:16+08:00","dateModified":"2026-10-02T10:17:58+08:00"},{"@type":"WebSite","@id":"https:\/\/hongtronics.com\/en\/#website","url":"https:\/\/hongtronics.com\/en\/","name":"\u5b8f\u8679\u96fb\u5b50\u79d1\u6280\u6709\u9650\u516c\u53f8 | \u53f0\u7063\u8679\u79d1","description":"\u8b93\u8eca\u7528\u96fb\u5b50\u8207\u5de5\u696d4.0\u89e3\u6c7a\u65b9\u6848\u52a9\u60a8\u4e00\u81c2\u4e4b\u529b","inLanguage":"en-US","publisher":{"@id":"https:\/\/hongtronics.com\/en\/#organization"}}]}},"aioseo_meta_data":{"post_id":"21481","title":"CAN Bus \u932f\u8aa4\u8a0a\u6846\u89e3\u6790\uff5cError Frame \u539f\u7406\u8207 Kvaser \u8a3a\u65b7","description":"CAN Bus \u932f\u8aa4\u8a0a\u6846\u662f\u4ec0\u9ebc\uff1f\u89e3\u6790 Classical CAN \u7684\u932f\u8aa4\u5075\u6e2c\u3001\u4f4d\u5143\u586b\u5145\u3001\u4e3b\u52d5\u8207\u88ab\u52d5\u932f\u8aa4\u65d7\u6a19\uff0c\u4ee5\u53ca\u516d\u81f3\u5341\u4e8c\u500b\u986f\u6027\u4f4d\u5143\u6210\u56e0\uff0c\u6574\u7406 Error Active\u3001Error Passive \u8207 Bus Off \u72c0\u614b\u5dee\u7570\u3002\u4f7f\u7528 Kvaser USB to CAN \u8207 CANlib \u89c0\u5bdf\u932f\u8aa4\u4e8b\u4ef6\u3001\u6aa2\u67e5\u8a2d\u5b9a\u53ca\u5224\u8b80\u9650\u5236\u3002","keywords":[{"label":"CAN\u6545\u969c\u8655\u7406","value":"CAN\u6545\u969c\u8655\u7406"},{"label":"CAN\u932f\u8aa4\u8655\u7406","value":"CAN\u932f\u8aa4\u8655\u7406"},{"label":"CAN\u6578\u64da\u7d00\u9304\u5100","value":"CAN\u6578\u64da\u7d00\u9304\u5100"},{"label":"\u6578\u64da\u63a1\u96c6\u6a21\u584a","value":"\u6578\u64da\u63a1\u96c6\u6a21\u584a"},{"label":"CAN\u8f49\u63db\u5668","value":"CAN\u8f49\u63db\u5668"},{"label":"PCAN","value":"PCAN"},{"label":"PEAK","value":"PEAK"},{"label":"USBCAN","value":"USBCAN"},{"label":"CAN\u7e3d\u7dda\u5de5\u5177","value":"CAN\u7e3d\u7dda\u5de5\u5177"},{"label":"CAN\u8a3a\u65b7\u5de5\u5177","value":"CAN\u8a3a\u65b7\u5de5\u5177"},{"label":"CAN\u7e3d\u7dda","value":"CAN\u7e3d\u7dda"},{"label":"CAN\u7e3d\u7dda\u7db2\u8def","value":"CAN\u7e3d\u7dda\u7db2\u8def"}],"keyphrases":{"focus":{"keyphrase":"","score":0,"analysis":{"keyphraseInTitle":{"score":0,"maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":"#post_title #separator_sa #site_title","og_description":"CAN\u7e3d\u7dda\u662f\u6c7d\u8eca\u548c\u5de5\u696d\u81ea\u52d5\u5316\u7cfb\u7d71\u7684\u91cd\u8981\u6a19\u6e96\uff0c\u53ef\u9760\u6027\u662f\u5b83\u7684\u6838\u5fc3\u512a\u52e2\u4e4b\u4e00\uff0c\u932f\u8aa4\u8655\u7406\u5c0dCAN\u7684\u7a69\u5065\u6027\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002CAN\u7e3d\u7dda\u932f\u8aa4\u7684\u767c\u751f\u53ef\u80fd\u6709\u591a\u7a2e\u539f\u56e0\uff0c\u5982\u96fb\u7e9c\u6545\u969c\u3001\u566a\u8072\u3001\u4e0d\u5339\u914d\u7684\u7d42\u7aef\u96fb\u963b\u3001CAN\u7bc0\u9ede\u6545\u969c\u7b49\u3002\u932f\u8aa4\u8655\u7406\u53ef\u4ee5\u8b58\u5225\u548c\u62d2\u7d55\u932f\u8aa4\u7684\u4fe1\u606f\uff0c\u4f7f\u767c\u9001\u8005\u80fd\u5920\u91cd\u65b0\u50b3\u8f38\u4fe1\u606f\u3002\u6b64\u5916\uff0c\u8a72\u904e\u7a0b\u6709\u52a9\u65bc\u8b58\u5225\u548c\u65b7\u958b\u6301\u7e8c\u50b3\u8f38\u932f\u8aa4\u4fe1\u606f\u7684CAN\u7bc0\u9ede\u3002","og_object_type":"default","og_image_type":"featured","og_image_url":"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/05\/CAN\u7e3d\u7dda\u932f\u8aa4-1.jpg","og_image_width":"700","og_image_height":"700","og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":{"id":"#aioseo-article-64101e5be0325","slug":"article","graphName":"Article","label":"Article","properties":{"type":"BlogPosting","name":"#post_title","headline":"#post_title","description":"#post_excerpt","image":"","keywords":"","author":{"name":"#author_name","url":"#author_url"},"dates":{"include":true,"datePublished":"","dateModified":""}}},"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"Article","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":"{\"article\":{\"articleType\":\"BlogPosting\"},\"course\":{\"name\":\"\",\"description\":\"\",\"provider\":\"\"},\"faq\":{\"pages\":[]},\"product\":{\"reviews\":[]},\"recipe\":{\"ingredients\":[],\"instructions\":[],\"keywords\":[]},\"software\":{\"reviews\":[],\"operatingSystems\":[]},\"webPage\":{\"webPageType\":\"WebPage\"},\"blockGraphs\":[]}","pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":{"faqs":[],"keyPoints":[],"schemas":[],"titles":[],"descriptions":[],"socialPosts":{"email":{"subject":"","preview":"","content":""},"linkedin":[],"twitter":[],"facebook":[],"instagram":[]}},"created":"2022-05-27 01:38:25","updated":"2026-10-02 02:16:22","seo_analyzer_scan_date":null,"focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/hongtronics.com\/en\/\" title=\"\u4e3b\u9801\">\u4e3b\u9801<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/hongtronics.com\/en\/category\/%e8%bb%8a%e7%94%a8can-lin%e5%8c%af%e6%b5%81%e6%8e%92\/\" title=\"\u8eca\u7528CAN\/LIN\u532f\u6d41\u6392\">\u8eca\u7528CAN\/LIN\u532f\u6d41\u6392<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tCAN Bus \u932f\u8aa4\u8a0a\u6846\u89e3\u6790\uff1aError Frame\u3001Error Passive \u8207 Kvaser \u8a3a\u65b7\u5165\u9580\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"\u4e3b\u9801","link":"https:\/\/hongtronics.com\/en\/"},{"label":"\u8eca\u7528CAN\/LIN\u532f\u6d41\u6392","link":"https:\/\/hongtronics.com\/en\/category\/%e8%bb%8a%e7%94%a8can-lin%e5%8c%af%e6%b5%81%e6%8e%92\/"},{"label":"CAN Bus \u932f\u8aa4\u8a0a\u6846\u89e3\u6790\uff1aError Frame\u3001Error Passive \u8207 Kvaser \u8a3a\u65b7\u5165\u9580","link":"https:\/\/hongtronics.com\/en\/canbus-error-canbus-error-and-error-frame\/"}],"_links":{"self":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/21481","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/users\/29"}],"replies":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/comments?post=21481"}],"version-history":[{"count":0,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/21481\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/media\/21520"}],"wp:attachment":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/media?parent=21481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/categories?post=21481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/tags?post=21481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}