{"id":4817,"date":"2024-04-07T11:29:53","date_gmt":"2024-04-07T03:29:53","guid":{"rendered":"https:\/\/gcanbus.com\/?p=4817"},"modified":"2024-04-07T11:29:53","modified_gmt":"2024-04-07T03:29:53","slug":"causes-of-can-data-transmission-errors","status":"publish","type":"post","link":"https:\/\/gcanbus.com\/es\/causes-of-can-data-transmission-errors\/","title":{"rendered":"Causas de errores en la transmisi\u00f3n de datos CAN"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1123.2px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-0 fusion_builder_column_inner_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><div class=\"QFw9Te BLojaf\">\n<div id=\"ow352\">\n<div class=\"QFw9Te BLojaf\">\n<h1 id=\"ow352\"><span style=\"font-size: 18pt;\">\u00bfCu\u00e1les son las causas de los errores de transmisi\u00f3n de datos CAN?<\/span><\/h1>\n<p>Los errores de transmisi\u00f3n de datos CAN pueden deberse a muchas razones, a continuaci\u00f3n se indican algunas de las m\u00e1s comunes:<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div><\/div><\/div><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-1 fusion_builder_column_inner_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.88%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.88%;--awb-width-medium:66.666666666667%;--awb-order-medium:0;--awb-spacing-right-medium:2.88%;--awb-spacing-left-medium:2.88%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-2\"><p>(1) Fallos de hardware: Los problemas de hardware, como transceptores, conectores u otros componentes de la red CAN que no funcionen correctamente, pueden introducir \"errores de encuadre.\" Adem\u00e1s, problemas como la rotura de cables, conectores sueltos o corrosi\u00f3n pueden provocar la interrupci\u00f3n de la comunicaci\u00f3n del bus CAN o errores en la transmisi\u00f3n de datos.<\/p>\n<p>(2) Problemas el\u00e9ctricos: Las fluctuaciones de energ\u00eda u otros problemas el\u00e9ctricos pueden afectar a la calidad de la se\u00f1al CAN y causar \"errores de trama.\" Por ejemplo, la velocidad en baudios no coincide o el nodo no est\u00e1 inicializado, lo que tambi\u00e9n puede provocar que no haya se\u00f1al ACK (respuesta).<\/p>\n<p>(3) Problemas medioambientales: Factores como interferencias electromagn\u00e9ticas, picos de tensi\u00f3n o interferencias radioactivas en el entorno industrial pueden provocar errores de comunicaci\u00f3n del bus CAN. Si el nivel de ruido en el entorno externo es superior al nivel de tolerancia del bus CAN, este ruido tambi\u00e9n puede confundirse con se\u00f1ales, lo que provoca la p\u00e9rdida de se\u00f1al.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-2 fusion_builder_column_inner_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\"fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"800\" height=\"800\" title=\"Analizador CAN de un canal (2)\" src=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/One-channel-CAN-Analyzer-2.jpg\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/One-channel-CAN-Analyzer-2.jpg\" alt class=\"lazyload img-responsive wp-image-2438\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27800%27%20height%3D%27800%27%20viewBox%3D%270%200%20800%20800%27%3E%3Crect%20width%3D%27800%27%20height%3D%27800%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/One-channel-CAN-Analyzer-2-200x200.jpg 200w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/One-channel-CAN-Analyzer-2-400x400.jpg 400w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/One-channel-CAN-Analyzer-2-600x600.jpg 600w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/One-channel-CAN-Analyzer-2.jpg 800w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 400px\" \/><\/span><\/div><\/div><\/div><\/div><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-3 fusion_builder_column_inner_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\"fusion-imageframe imageframe-none imageframe-2 hover-type-none\"><img decoding=\"async\" width=\"800\" height=\"800\" title=\"Convertidor de fibra \u00f3ptica a CAN GCAN-208 (2)\" src=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/Optical-Fiber-to-CAN-converter-GCAN-208-2.jpg\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/Optical-Fiber-to-CAN-converter-GCAN-208-2.jpg\" alt class=\"lazyload img-responsive wp-image-2262\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27800%27%20height%3D%27800%27%20viewBox%3D%270%200%20800%20800%27%3E%3Crect%20width%3D%27800%27%20height%3D%27800%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/Optical-Fiber-to-CAN-converter-GCAN-208-2-200x200.jpg 200w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/Optical-Fiber-to-CAN-converter-GCAN-208-2-400x400.jpg 400w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/Optical-Fiber-to-CAN-converter-GCAN-208-2-600x600.jpg 600w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/Optical-Fiber-to-CAN-converter-GCAN-208-2.jpg 800w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 400px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-4 fusion_builder_column_inner_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.88%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.88%;--awb-width-medium:66.666666666667%;--awb-order-medium:0;--awb-spacing-right-medium:2.88%;--awb-spacing-left-medium:2.88%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-3\"><p>(4) Conflicto de datos: en una red CAN con m\u00faltiples nodos, si dos o m\u00e1s nodos intentan transmitir al mismo tiempo, puede producirse una colisi\u00f3n y generarse un \"error de trama\". Este tipo de conflicto de datos suele deberse a una implementaci\u00f3n incorrecta del mecanismo de arbitraje en el protocolo CAN o a problemas de sincronizaci\u00f3n de los nodos.<\/p>\n<p>(5) Problema de software: Los protocolos de comunicaci\u00f3n entre las unidades de control pueden no coincidir, lo que provoca una p\u00e9rdida de se\u00f1al. Adem\u00e1s, problemas de software como errores de programaci\u00f3n, problemas de configuraci\u00f3n, errores de par\u00e1metros o errores de hardware tambi\u00e9n pueden causar p\u00e9rdida de se\u00f1al o errores de transmisi\u00f3n.<\/p>\n<p>(6) Problema con la resistencia terminal: Debe conectarse una resistencia terminal de 120 ohmios a ambos extremos del bus CAN. Si la resistencia terminal est\u00e1 da\u00f1ada o no est\u00e1 conectada, provocar\u00e1 interferencias en la se\u00f1al y errores de comunicaci\u00f3n.<\/p>\n<\/div><\/div><\/div><\/div><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-5 fusion_builder_column_inner_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-4\"><p>Para las posibles causas anteriores, el trabajo de depuraci\u00f3n y soluci\u00f3n de problemas puede implicar el uso de herramientas de depuraci\u00f3n CAN especializadas para supervisar la actividad del bus, comprobar la configuraci\u00f3n del hardware y las caracter\u00edsticas el\u00e9ctricas, y analizar y ajustar la configuraci\u00f3n y los par\u00e1metros del software. Estos esfuerzos est\u00e1n dise\u00f1ados para garantizar que el hardware y el software de la red CAN cumplen las especificaciones y pueden transmitir datos de forma estable y fiable en diversas condiciones ambientales.<\/p>\n<p>Si necesita una herramienta de depuraci\u00f3n de bus CAN para detectar errores de transmisi\u00f3n de datos CAN, puede ponerse en contacto con nosotros en cualquier momento <strong><span style=\"color: #ff6600;\"><a style=\"color: #ff6600;\" href=\"https:\/\/gcanbus.com\/es\/contact-us\/\">0086 136 4400 1762<\/a><\/span><\/strong>.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":4780,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[25],"tags":[],"class_list":["post-4817","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/posts\/4817","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/comments?post=4817"}],"version-history":[{"count":0,"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/posts\/4817\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/media\/4780"}],"wp:attachment":[{"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/media?parent=4817"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/categories?post=4817"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/tags?post=4817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}