{"id":2188,"date":"2022-02-02T07:53:44","date_gmt":"2022-02-02T07:53:44","guid":{"rendered":"https:\/\/www.uffizio.com\/?p=1218"},"modified":"2026-05-19T13:48:30","modified_gmt":"2026-05-19T13:48:30","slug":"all-about-how-gps-works","status":"publish","type":"post","link":"https:\/\/uffizio.com\/pt\/blog\/all-about-how-gps-works\/","title":{"rendered":"Tudo sobre o funcionamento do sistema GPS"},"content":{"rendered":"<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"960\" height=\"540\" class=\"wp-image-2596\" src=\"https:\/\/www.uffizio.com\/wp-content\/uploads\/2022\/06\/what-is-gps.jpg\" alt=\"what-is-gps\" srcset=\"https:\/\/uffizio.com\/wp-content\/uploads\/2022\/06\/what-is-gps.jpg 960w, https:\/\/uffizio.com\/wp-content\/uploads\/2022\/06\/what-is-gps-300x169.jpg 300w, https:\/\/uffizio.com\/wp-content\/uploads\/2022\/06\/what-is-gps-768x432.jpg 768w, https:\/\/uffizio.com\/wp-content\/uploads\/2022\/06\/what-is-gps-440x248.jpg 440w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/figure>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"h-what-is-gps\">O que \u00e9 o GPS?\u00a0<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">O GPS \u00e9 um\u00a0<a href=\"https:\/\/uffizio.com\/pt\/resources\/blog\/post\/what-is-gps-tracking-software-and-how-it-work\/\" target=\"_blank\" rel=\"noreferrer noopener\">sistema de navega\u00e7\u00e3o baseado em sat\u00e9lite<\/a>\u00a0que pode dizer com precis\u00e3o onde se encontra. Os sat\u00e9lites que orbitam a Terra enviam sinais continuamente de volta para o planeta. Assim que o receptor recebe estes sinais de quatro ou mais sat\u00e9lites, consegue determinar a sua localiza\u00e7\u00e3o e velocidade de desloca\u00e7\u00e3o. Hoje, com a ajuda do GPS, empresas como as de log\u00edstica e\u00a0<a href=\"https:\/\/uffizio.com\/pt\/vehicle-tracking-fmcg-industry\/\" target=\"_blank\" rel=\"noreferrer noopener\">FMCG<\/a>\u00a0minimizaram as suas perdas. Al\u00e9m de ser o seu companheiro de navega\u00e7\u00e3o, o GPS permite aos utilizadores rastrear os seus ve\u00edculos em tempo real, estimar o tempo estimado de chegada e aumentar a seguran\u00e7a na estrada.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"h-how-does-the-gps-system-work\">Como funciona o sistema GPS?<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Trinta e um sat\u00e9lites artificiais orbitam a Terra em \u00f3rbitas precisas, enviando sinais que podem ser lidos e descodificados por recetores GPS. Estes sinais cont\u00eam informa\u00e7\u00f5es importantes, como a hora atual, a data e a posi\u00e7\u00e3o orbital do sat\u00e9lite. Agora, o receptor tem uma tarefa importante a cumprir: registar a hora a que o sinal foi transmitido pelo sat\u00e9lite e compar\u00e1-la com a hora a que o sinal foi recebido. Esta diferen\u00e7a hor\u00e1ria \u00e9 utilizada para calcular a dist\u00e2ncia entre o recetor e o sat\u00e9lite.\u00a0<a href=\"https:\/\/uffizio.com\/pt\/gps-tracker\/\" target=\"_blank\" rel=\"noreferrer noopener\">dispositivos GPS<\/a>\u00a0Os sistemas GPS recebem sinais de pelo menos 3 sat\u00e9lites, que s\u00e3o utilizados para determinar as coordenadas de latitude e longitude. Este processo de determinar a posi\u00e7\u00e3o de um dispositivo GPS conhecendo as dist\u00e2ncias de pelo menos 3 pontos conhecidos \u00e9 designado por trilatera\u00e7\u00e3o.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"h-how-is-it-different-from-gnss\">Qual a diferen\u00e7a para o GNSS?<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">O GPS pertence e \u00e9 controlado pelo Departamento de Defesa dos EUA (USDOD). Estes sat\u00e9lites de navega\u00e7\u00e3o foram lan\u00e7ados para uso militar em 1978, mas posteriormente disponibilizados para uso civil. Existem outros sistemas semelhantes ao GPS, classificados como Global Satellite Navigation System (GNSS). Por exemplo, o GLONASS \u00e9 um sistema de constela\u00e7\u00e3o de sat\u00e9lites constru\u00eddo pela R\u00fassia, a China det\u00e9m o BeiDou e a \u00cdndia det\u00e9m o [nome do sistema omitido].\u00a0<a href=\"https:\/\/uffizio.com\/pt\/blog\/isro-launch-made-in-india-gps-navlc\/\" target=\"_blank\" rel=\"noreferrer noopener\">NavIC<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>What is GPS?\u00a0 The GPS is a\u00a0satellite-based navigation system\u00a0that can precisely tell you where you are. Satellites that orbit the earth are continuously sending signals back to earth. Once the receiver gets these signals from 4 or more satellites\u2014it can figure out where you are or what speed you\u2019re traveling. Today, with the help of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2596,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[29],"tags":[31],"class_list":["post-2188","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-gps-software"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.7 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>What is GPS | How GPS system works<\/title>\n<meta name=\"description\" content=\"Know everything about GPS here, what is GPS, how GPS system works. You can make the best use of GPS when you understand it completely.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/uffizio.com\/pt\/blog\/all-about-how-gps-works\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"All about how GPS system works\" \/>\n<meta property=\"og:description\" content=\"Know everything about GPS here, what is GPS, how GPS system works. You can make the best use of GPS when you understand it completely.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/uffizio.com\/pt\/blog\/all-about-how-gps-works\/\" \/>\n<meta property=\"og:site_name\" content=\"Uffizio\" \/>\n<meta property=\"article:published_time\" content=\"2022-02-02T07:53:44+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-19T13:48:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/uffizio.com\/wp-content\/uploads\/2022\/06\/what-is-gps.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"960\" \/>\n\t<meta property=\"og:image:height\" content=\"540\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"uffizio\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"uffizio\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/blog\\\/all-about-how-gps-works\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/blog\\\/all-about-how-gps-works\\\/\"},\"author\":{\"name\":\"uffizio\",\"@id\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/#\\\/schema\\\/person\\\/5475a82825addfcc6485fb7ddc195eba\"},\"headline\":\"All about how GPS system works\",\"datePublished\":\"2022-02-02T07:53:44+00:00\",\"dateModified\":\"2026-05-19T13:48:30+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/blog\\\/all-about-how-gps-works\\\/\"},\"wordCount\":296,\"publisher\":{\"@id\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/blog\\\/all-about-how-gps-works\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/uffizio.com\\\/wp-content\\\/uploads\\\/2022\\\/06\\\/what-is-gps.jpg\",\"keywords\":[\"GPS Software\"],\"articleSection\":[\"Blog\"],\"inLanguage\":\"pt-PT\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/blog\\\/all-about-how-gps-works\\\/\",\"url\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/blog\\\/all-about-how-gps-works\\\/\",\"name\":\"What is GPS | How GPS system works\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/blog\\\/all-about-how-gps-works\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/blog\\\/all-about-how-gps-works\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/uffizio.com\\\/wp-content\\\/uploads\\\/2022\\\/06\\\/what-is-gps.jpg\",\"datePublished\":\"2022-02-02T07:53:44+00:00\",\"dateModified\":\"2026-05-19T13:48:30+00:00\",\"description\":\"Know everything about GPS here, what is GPS, how GPS system works. You can make the best use of GPS when you understand it completely.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/blog\\\/all-about-how-gps-works\\\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/uffizio.com\\\/pt\\\/blog\\\/all-about-how-gps-works\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/blog\\\/all-about-how-gps-works\\\/#primaryimage\",\"url\":\"https:\\\/\\\/uffizio.com\\\/wp-content\\\/uploads\\\/2022\\\/06\\\/what-is-gps.jpg\",\"contentUrl\":\"https:\\\/\\\/uffizio.com\\\/wp-content\\\/uploads\\\/2022\\\/06\\\/what-is-gps.jpg\",\"width\":960,\"height\":540,\"caption\":\"what-is-gps\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/blog\\\/all-about-how-gps-works\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"All about how GPS system works\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/#website\",\"url\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/\",\"name\":\"Uffizio\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/#organization\",\"name\":\"Uffizio\",\"url\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/uffizio.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Uffizio-logo.svg\",\"contentUrl\":\"https:\\\/\\\/uffizio.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Uffizio-logo.svg\",\"width\":237,\"height\":35,\"caption\":\"Uffizio\"},\"image\":{\"@id\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/#\\\/schema\\\/person\\\/5475a82825addfcc6485fb7ddc195eba\",\"name\":\"uffizio\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/b77738c65df96915961877b1a9ce793a765d3357a4af4204e5d8c3416f362ce6?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/b77738c65df96915961877b1a9ce793a765d3357a4af4204e5d8c3416f362ce6?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/b77738c65df96915961877b1a9ce793a765d3357a4af4204e5d8c3416f362ce6?s=96&d=mm&r=g\",\"caption\":\"uffizio\"},\"sameAs\":[\"https:\\\/\\\/uffizio.com\\\/pt\\\/\"],\"url\":\"https:\\\/\\\/uffizio.com\\\/pt\\\/author\\\/admin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"What is GPS | How GPS system works","description":"Know everything about GPS here, what is GPS, how GPS system works. You can make the best use of GPS when you understand it completely.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/uffizio.com\/pt\/blog\/all-about-how-gps-works\/","og_locale":"pt_PT","og_type":"article","og_title":"All about how GPS system works","og_description":"Know everything about GPS here, what is GPS, how GPS system works. You can make the best use of GPS when you understand it completely.","og_url":"https:\/\/uffizio.com\/pt\/blog\/all-about-how-gps-works\/","og_site_name":"Uffizio","article_published_time":"2022-02-02T07:53:44+00:00","article_modified_time":"2026-05-19T13:48:30+00:00","og_image":[{"width":960,"height":540,"url":"https:\/\/uffizio.com\/wp-content\/uploads\/2022\/06\/what-is-gps.jpg","type":"image\/jpeg"}],"author":"uffizio","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"uffizio","Tempo estimado de leitura":"2 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/uffizio.com\/pt\/blog\/all-about-how-gps-works\/#article","isPartOf":{"@id":"https:\/\/uffizio.com\/pt\/blog\/all-about-how-gps-works\/"},"author":{"name":"uffizio","@id":"https:\/\/uffizio.com\/pt\/#\/schema\/person\/5475a82825addfcc6485fb7ddc195eba"},"headline":"All about how GPS system works","datePublished":"2022-02-02T07:53:44+00:00","dateModified":"2026-05-19T13:48:30+00:00","mainEntityOfPage":{"@id":"https:\/\/uffizio.com\/pt\/blog\/all-about-how-gps-works\/"},"wordCount":296,"publisher":{"@id":"https:\/\/uffizio.com\/pt\/#organization"},"image":{"@id":"https:\/\/uffizio.com\/pt\/blog\/all-about-how-gps-works\/#primaryimage"},"thumbnailUrl":"https:\/\/uffizio.com\/wp-content\/uploads\/2022\/06\/what-is-gps.jpg","keywords":["GPS Software"],"articleSection":["Blog"],"inLanguage":"pt-PT"},{"@type":"WebPage","@id":"https:\/\/uffizio.com\/pt\/blog\/all-about-how-gps-works\/","url":"https:\/\/uffizio.com\/pt\/blog\/all-about-how-gps-works\/","name":"What is GPS | How GPS system works","isPartOf":{"@id":"https:\/\/uffizio.com\/pt\/#website"},"primaryImageOfPage":{"@id":"https:\/\/uffizio.com\/pt\/blog\/all-about-how-gps-works\/#primaryimage"},"image":{"@id":"https:\/\/uffizio.com\/pt\/blog\/all-about-how-gps-works\/#primaryimage"},"thumbnailUrl":"https:\/\/uffizio.com\/wp-content\/uploads\/2022\/06\/what-is-gps.jpg","datePublished":"2022-02-02T07:53:44+00:00","dateModified":"2026-05-19T13:48:30+00:00","description":"Know everything about GPS here, what is GPS, how GPS system works. You can make the best use of GPS when you understand it completely.","breadcrumb":{"@id":"https:\/\/uffizio.com\/pt\/blog\/all-about-how-gps-works\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/uffizio.com\/pt\/blog\/all-about-how-gps-works\/"]}]},{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/uffizio.com\/pt\/blog\/all-about-how-gps-works\/#primaryimage","url":"https:\/\/uffizio.com\/wp-content\/uploads\/2022\/06\/what-is-gps.jpg","contentUrl":"https:\/\/uffizio.com\/wp-content\/uploads\/2022\/06\/what-is-gps.jpg","width":960,"height":540,"caption":"what-is-gps"},{"@type":"BreadcrumbList","@id":"https:\/\/uffizio.com\/pt\/blog\/all-about-how-gps-works\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/uffizio.com\/pt\/"},{"@type":"ListItem","position":2,"name":"All about how GPS system works"}]},{"@type":"WebSite","@id":"https:\/\/uffizio.com\/pt\/#website","url":"https:\/\/uffizio.com\/pt\/","name":"Escrit\u00f3rio","description":"","publisher":{"@id":"https:\/\/uffizio.com\/pt\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/uffizio.com\/pt\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"},{"@type":"Organization","@id":"https:\/\/uffizio.com\/pt\/#organization","name":"Escrit\u00f3rio","url":"https:\/\/uffizio.com\/pt\/","logo":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/uffizio.com\/pt\/#\/schema\/logo\/image\/","url":"https:\/\/uffizio.com\/wp-content\/uploads\/2025\/10\/Uffizio-logo.svg","contentUrl":"https:\/\/uffizio.com\/wp-content\/uploads\/2025\/10\/Uffizio-logo.svg","width":237,"height":35,"caption":"Uffizio"},"image":{"@id":"https:\/\/uffizio.com\/pt\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/uffizio.com\/pt\/#\/schema\/person\/5475a82825addfcc6485fb7ddc195eba","name":"escrit\u00f3rio","image":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/secure.gravatar.com\/avatar\/b77738c65df96915961877b1a9ce793a765d3357a4af4204e5d8c3416f362ce6?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/b77738c65df96915961877b1a9ce793a765d3357a4af4204e5d8c3416f362ce6?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/b77738c65df96915961877b1a9ce793a765d3357a4af4204e5d8c3416f362ce6?s=96&d=mm&r=g","caption":"uffizio"},"sameAs":["https:\/\/uffizio.com\/pt\/"],"url":"https:\/\/uffizio.com\/pt\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/uffizio.com\/pt\/wp-json\/wp\/v2\/posts\/2188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/uffizio.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/uffizio.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/uffizio.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/uffizio.com\/pt\/wp-json\/wp\/v2\/comments?post=2188"}],"version-history":[{"count":0,"href":"https:\/\/uffizio.com\/pt\/wp-json\/wp\/v2\/posts\/2188\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/uffizio.com\/pt\/wp-json\/wp\/v2\/media\/2596"}],"wp:attachment":[{"href":"https:\/\/uffizio.com\/pt\/wp-json\/wp\/v2\/media?parent=2188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/uffizio.com\/pt\/wp-json\/wp\/v2\/categories?post=2188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/uffizio.com\/pt\/wp-json\/wp\/v2\/tags?post=2188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}