{"id":6996,"date":"2026-02-06T15:48:18","date_gmt":"2026-02-06T07:48:18","guid":{"rendered":"https:\/\/meskernel.net\/?post_type=product&#038;p=6996"},"modified":"2026-02-06T15:57:31","modified_gmt":"2026-02-06T07:57:31","slug":"sensor-de-distancia-laser-de-alta-velocidade","status":"publish","type":"product","link":"https:\/\/meskernel.net\/pt\/product\/high-speed-laser-distance-sensor\/","title":{"rendered":"LDJU Sensor de dist\u00e2ncia laser de alta velocidade (at\u00e9 10 kHz)"},"content":{"rendered":"<h3 data-start=\"350\" data-end=\"427\">Medi\u00e7\u00e3o de dist\u00e2ncias com precis\u00e3o milim\u00e9trica para sistemas industriais em tempo real<\/h3>\n<p data-start=\"429\" data-end=\"769\">O sensor de dist\u00e2ncia laser de alta velocidade LDJU foi concebido para aplica\u00e7\u00f5es que requerem uma resposta ultra-r\u00e1pida, uma sa\u00edda cont\u00ednua est\u00e1vel e uma precis\u00e3o milim\u00e9trica.<br data-start=\"598\" data-end=\"601\" \/>Com uma frequ\u00eancia m\u00e1xima de medi\u00e7\u00e3o de 10.000 medi\u00e7\u00f5es por segundo, a LDJU \u00e9 ideal para automa\u00e7\u00e3o industrial, controlo de movimentos e sistemas de feedback em tempo real.<\/p>\n<p data-start=\"429\" data-end=\"769\"><img data-dominant-color=\"b8bcc9\" data-has-transparency=\"true\" style=\"--dominant-color: #b8bcc9;\" fetchpriority=\"high\" decoding=\"async\" class=\"alignleft wp-image-7001 has-transparency\" src=\"https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/LDJU-Laser-Distance-Sensor-300x244.webp\" alt=\"Sensor de dist\u00e2ncia laser LDJU\" width=\"400\" height=\"326\" srcset=\"https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/LDJU-Laser-Distance-Sensor-300x244.webp 300w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/LDJU-Laser-Distance-Sensor-768x626.webp 768w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/LDJU-Laser-Distance-Sensor-15x12.webp 15w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/LDJU-Laser-Distance-Sensor-400x326.webp 400w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/LDJU-Laser-Distance-Sensor.webp 945w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/p>\n<p data-start=\"771\" data-end=\"789\"><strong data-start=\"771\" data-end=\"789\">Principais destaques<\/strong><\/p>\n<ul data-start=\"790\" data-end=\"1038\">\n<li data-start=\"790\" data-end=\"841\">\n<p data-start=\"792\" data-end=\"841\">Frequ\u00eancia de medi\u00e7\u00e3o cont\u00ednua at\u00e9 10 kHz<\/p>\n<\/li>\n<li data-start=\"842\" data-end=\"878\">\n<p data-start=\"844\" data-end=\"878\"><strong data-start=\"844\" data-end=\"869\">\u00b1<\/strong>(3 mm + D \u00d7 1\/10000) precis\u00e3o<\/p>\n<\/li>\n<li data-start=\"879\" data-end=\"900\">\n<p data-start=\"881\" data-end=\"900\">Resolu\u00e7\u00e3o de 1 mm<\/p>\n<\/li>\n<li data-start=\"901\" data-end=\"943\">\n<p data-start=\"903\" data-end=\"943\">Tecnologia de alcance por diferen\u00e7a de fase iToF<\/p>\n<\/li>\n<li data-start=\"944\" data-end=\"979\">\n<p data-start=\"946\" data-end=\"979\">Suporte TTL \/ USB \/ RS232 \/ RS485<\/p>\n<\/li>\n<li data-start=\"980\" data-end=\"1038\">\n<p data-start=\"982\" data-end=\"1038\">Preparado para OEM com protocolo ASCII e suporte para atualiza\u00e7\u00e3o de firmware<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"1040\" data-end=\"1043\" \/>\n<h2 data-start=\"1045\" data-end=\"1094\"><strong data-start=\"1048\" data-end=\"1094\">O que \u00e9 o sensor de dist\u00e2ncia a laser LDJU?<\/strong><\/h2>\n<p data-start=\"1096\" data-end=\"1403\">A LDJU \u00e9 um sensor de dist\u00e2ncia a laser de alta velocidade, compacto e de n\u00edvel industrial, baseado na tecnologia de medi\u00e7\u00e3o indireta de diferen\u00e7a de fase por tempo de voo (iToF).<br data-start=\"1257\" data-end=\"1260\" \/>Mede continuamente a dist\u00e2ncia entre o sensor e um alvo, analisando a mudan\u00e7a de fase entre os sinais laser emitidos e reflectidos.<\/p>\n<p data-start=\"1405\" data-end=\"1606\">Em compara\u00e7\u00e3o com os sensores de dist\u00e2ncia convencionais, o LDJU concentra-se na sa\u00edda de alta frequ\u00eancia combinada com uma precis\u00e3o est\u00e1vel, tornando-o adequado para sistemas din\u00e2micos em que o feedback da dist\u00e2ncia em tempo real \u00e9 cr\u00edtico.<\/p>\n<p data-start=\"1405\" data-end=\"1606\"><a href=\"https:\/\/www.youtube.com\/@Meskernelnet\/videos\" target=\"_blank\" rel=\"noopener\">Veja um teste de desempenho real do sensor de dist\u00e2ncia a laser de alta velocidade LDJU<\/a>, incluindo sa\u00edda cont\u00ednua de 10 kHz e estabilidade do sinal.<\/p>\n<hr data-start=\"1608\" data-end=\"1611\" \/>\n<h2 data-start=\"1613\" data-end=\"1639\"><strong data-start=\"1616\" data-end=\"1639\">Porqu\u00ea escolher a LDJU?<\/strong><\/h2>\n<p>&nbsp;<\/p>\n<h3 data-start=\"1641\" data-end=\"1677\"><strong data-start=\"1645\" data-end=\"1677\">1. velocidade de medi\u00e7\u00e3o ultra-alta<\/strong><\/h3>\n<p data-start=\"1678\" data-end=\"1798\">A LDJU suporta frequ\u00eancias de medi\u00e7\u00e3o cont\u00ednuas at\u00e9 10 kHz, permitindo uma resposta r\u00e1pida em sistemas de controlo de alta velocidade.<\/p>\n<h3 data-start=\"1800\" data-end=\"1834\"><strong data-start=\"1804\" data-end=\"1834\">2. precis\u00e3o milim\u00e9trica est\u00e1vel<\/strong><\/h3>\n<p data-start=\"1835\" data-end=\"1979\">Com uma resolu\u00e7\u00e3o de 1 mm e um tempo de medi\u00e7\u00e3o adapt\u00e1vel, a LDJU mant\u00e9m uma sa\u00edda est\u00e1vel mesmo quando a refletividade do alvo ou a intensidade do sinal se alteram.<\/p>\n<h3 data-start=\"1981\" data-end=\"2015\"><strong data-start=\"1985\" data-end=\"2015\">3. l\u00f3gica de medi\u00e7\u00e3o adaptativa<\/strong><\/h3>\n<p data-start=\"2016\" data-end=\"2067\">O sensor ajusta automaticamente a velocidade de medi\u00e7\u00e3o:<\/p>\n<ul data-start=\"2068\" data-end=\"2162\">\n<li data-start=\"2068\" data-end=\"2106\">\n<p data-start=\"2070\" data-end=\"2106\">Sinal forte \u2192 medi\u00e7\u00e3o mais r\u00e1pida<\/p>\n<\/li>\n<li data-start=\"2107\" data-end=\"2162\">\n<p data-start=\"2109\" data-end=\"2162\">Sinal fraco \u2192 tempo optimizado para preservar a precis\u00e3o<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2164\" data-end=\"2224\">Isto garante resultados fi\u00e1veis sem saltos repentinos de dist\u00e2ncia.<\/p>\n<h3 data-start=\"2226\" data-end=\"2259\"><strong data-start=\"2230\" data-end=\"2259\">Amig\u00e1vel para a ind\u00fastria e OEM<\/strong><\/h3>\n<p data-start=\"2260\" data-end=\"2486\">A LDJU suporta comunica\u00e7\u00e3o TTL por defeito e pode ser integrada com sistemas USB, RS232 ou RS485 atrav\u00e9s de m\u00f3dulos de convers\u00e3o externos.<br data-start=\"2391\" data-end=\"2394\" \/>O protocolo de comando baseado em ASCII com MODBUS CRC16 torna a integra\u00e7\u00e3o do sistema simples.<\/p>\n<p><img decoding=\"async\" class=\"wp-image-2995 size-full aligncenter\" src=\"https:\/\/meskernel.net\/wp-content\/uploads\/2024\/11\/why-us-distance-sensor.jpg\" alt=\"porqu\u00ea utilizar um sensor de dist\u00e2ncia\" width=\"1069\" height=\"228\" srcset=\"https:\/\/meskernel.net\/wp-content\/uploads\/2024\/11\/why-us-distance-sensor.jpg 1069w, https:\/\/meskernel.net\/wp-content\/uploads\/2024\/11\/why-us-distance-sensor-300x64.jpg 300w, https:\/\/meskernel.net\/wp-content\/uploads\/2024\/11\/why-us-distance-sensor-1024x218.jpg 1024w, https:\/\/meskernel.net\/wp-content\/uploads\/2024\/11\/why-us-distance-sensor-768x164.jpg 768w, https:\/\/meskernel.net\/wp-content\/uploads\/2024\/11\/why-us-distance-sensor-400x85.jpg 400w\" sizes=\"(max-width: 1069px) 100vw, 1069px\" \/><\/p>\n<hr data-start=\"2488\" data-end=\"2491\" \/>\n<h2 data-start=\"2493\" data-end=\"2549\"><strong data-start=\"2496\" data-end=\"2549\">Tecnologia de medi\u00e7\u00e3o - Diferen\u00e7a de fase iToF<\/strong><\/h2>\n<p data-start=\"2551\" data-end=\"2722\">A LDJU adopta uma abordagem indireta <a href=\"https:\/\/meskernel.net\/pt\/time-of-flight-distance-sensor\/\">Tecnologia Time-of-Flight (iToF)<\/a>, que calcula a dist\u00e2ncia medindo a diferen\u00e7a de fase entre um sinal laser modulado e a sua reflex\u00e3o.<\/p>\n<p data-start=\"2724\" data-end=\"2752\">Vantagens da iToF na LDJU<\/p>\n<ul data-start=\"2753\" data-end=\"2907\">\n<li data-start=\"2753\" data-end=\"2779\">\n<p data-start=\"2755\" data-end=\"2779\">Resolu\u00e7\u00e3o de alta dist\u00e2ncia<\/p>\n<\/li>\n<li data-start=\"2780\" data-end=\"2807\">\n<p data-start=\"2782\" data-end=\"2807\">Complexidade de temporiza\u00e7\u00e3o reduzida<\/p>\n<\/li>\n<li data-start=\"2808\" data-end=\"2844\">\n<p data-start=\"2810\" data-end=\"2844\">Forte resist\u00eancia \u00e0 luz ambiente<\/p>\n<\/li>\n<li data-start=\"2845\" data-end=\"2907\">\n<p data-start=\"2847\" data-end=\"2907\">Optimizado para medi\u00e7\u00f5es de curto a m\u00e9dio alcance e alta velocidade<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2909\" data-end=\"2912\" \/>\n<h2 data-start=\"2914\" data-end=\"2944\"><\/h2>\n<h2 data-start=\"2914\" data-end=\"2944\"><strong data-start=\"2917\" data-end=\"2944\">Aplica\u00e7\u00f5es t\u00edpicas<\/strong><\/h2>\n<ul data-start=\"2946\" data-end=\"3131\">\n<li data-start=\"2946\" data-end=\"2990\">\n<p data-start=\"2948\" data-end=\"2990\">Automa\u00e7\u00e3o industrial e controlo de movimentos<\/p>\n<\/li>\n<li data-start=\"2991\" data-end=\"3023\">\n<p data-start=\"2993\" data-end=\"3023\">Rob\u00f3tica e posicionamento de AGVs<\/p>\n<\/li>\n<li data-start=\"3024\" data-end=\"3056\">\n<p data-start=\"3026\" data-end=\"3056\">Sistemas de transporte e de triagem<\/p>\n<\/li>\n<li data-start=\"3057\" data-end=\"3094\">\n<p data-start=\"3059\" data-end=\"3094\">Monitoriza\u00e7\u00e3o da desloca\u00e7\u00e3o em tempo real<\/p>\n<\/li>\n<li data-start=\"3095\" data-end=\"3131\">\n<p data-start=\"3097\" data-end=\"3131\">Sistemas de medi\u00e7\u00e3o incorporados OEM<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"3133\" data-end=\"3136\" \/>\n<h2 data-start=\"3138\" data-end=\"3172\"><img data-dominant-color=\"e3e4e2\" data-has-transparency=\"false\" style=\"--dominant-color: #e3e4e2;\" decoding=\"async\" class=\"wp-image-7000 size-full aligncenter not-transparent\" src=\"https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/LDJU-laser-distance-sensor-integration.webp\" alt=\"Integra\u00e7\u00e3o do sensor de dist\u00e2ncia por laser LDJU\" width=\"984\" height=\"233\" srcset=\"https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/LDJU-laser-distance-sensor-integration.webp 984w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/LDJU-laser-distance-sensor-integration-300x71.webp 300w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/LDJU-laser-distance-sensor-integration-768x182.webp 768w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/LDJU-laser-distance-sensor-integration-18x4.webp 18w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/LDJU-laser-distance-sensor-integration-400x95.webp 400w\" sizes=\"(max-width: 984px) 100vw, 984px\" \/><\/h2>\n<h2 data-start=\"3138\" data-end=\"3172\"><\/h2>\n<h2 data-start=\"3138\" data-end=\"3172\"><strong data-start=\"3141\" data-end=\"3172\">Integra\u00e7\u00e3o e pr\u00f3ximas etapas<\/strong><\/h2>\n<p data-start=\"3174\" data-end=\"3330\">A LDJU foi concebida para integra\u00e7\u00e3o direta em plataformas industriais e incorporadas, suportando sa\u00edda cont\u00ednua, diagn\u00f3stico do sistema e actualiza\u00e7\u00f5es de firmware.<\/p>","protected":false},"excerpt":{"rendered":"<p>Sensor de dist\u00e2ncia laser de alta velocidade com frequ\u00eancia de 10 kHz, precis\u00e3o milim\u00e9trica e medi\u00e7\u00e3o adaptativa. Concebido para automa\u00e7\u00e3o industrial, rob\u00f3tica e integra\u00e7\u00e3o OEM.<\/p>","protected":false},"featured_media":6999,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[32,52],"product_tag":[],"class_list":{"0":"post-6996","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-high-frequency-ranging-sensor-module","7":"product_cat-phase-distance-sensor","8":"desktop-align-center","9":"tablet-align-left","10":"mobile-align-left","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/meskernel.net\/pt\/wp-json\/wp\/v2\/product\/6996","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meskernel.net\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/meskernel.net\/pt\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/meskernel.net\/pt\/wp-json\/wp\/v2\/product\/6996\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/meskernel.net\/pt\/wp-json\/wp\/v2\/media\/6999"}],"wp:attachment":[{"href":"https:\/\/meskernel.net\/pt\/wp-json\/wp\/v2\/media?parent=6996"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/meskernel.net\/pt\/wp-json\/wp\/v2\/product_brand?post=6996"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/meskernel.net\/pt\/wp-json\/wp\/v2\/product_cat?post=6996"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/meskernel.net\/pt\/wp-json\/wp\/v2\/product_tag?post=6996"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}