{"id":8811,"date":"2018-06-15T17:53:33","date_gmt":"2018-06-15T09:53:33","guid":{"rendered":"https:\/\/bdstarpnt.com\/?p=8811"},"modified":"2026-01-29T17:35:43","modified_gmt":"2026-01-29T09:35:43","slug":"beidou-a-aide-linstitut-national-de-metrologie-de-la-chine-a-achever-la-construction-des-etalons-de-temps-et-de-frequence-beidou","status":"publish","type":"post","link":"https:\/\/bdpnt.com\/fr\/beidou-a-aide-linstitut-national-de-metrologie-de-la-chine-a-achever-la-construction-des-etalons-de-temps-et-de-frequence-beidou\/","title":{"rendered":"Beidou aide l'Acad\u00e9mie chinoise des poids et mesures \u00e0 achever la construction des \u00e9talons de temps et de fr\u00e9quence Beidou"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"8811\" class=\"elementor elementor-8811\" data-elementor-post-type=\"post\">\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-ea829da e-flex e-con-boxed e-con e-parent\" data-id=\"ea829da\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-37525bf elementor-widget elementor-widget-woocommerce-breadcrumb\" data-id=\"37525bf\" data-element_type=\"widget\" data-widget_type=\"woocommerce-breadcrumb.default\">\n\t\t\t\t\t<nav class=\"woocommerce-breadcrumb\" aria-label=\"Breadcrumb\" data-no-translation=\"\" data-trp-gettext=\"\">Accueil<\/nav>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-c8fc70e e-con-full e-flex e-con e-parent\" data-id=\"c8fc70e\" data-element_type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-a40111c e-flex e-con-boxed e-con e-child\" data-id=\"a40111c\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-105bdcf elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"105bdcf\" data-element_type=\"widget\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Beidou aide l'Acad\u00e9mie chinoise des poids et mesures \u00e0 achever la construction des \u00e9talons de temps et de fr\u00e9quence Beidou<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b4fc4f elementor-widget elementor-widget-spacer\" data-id=\"3b4fc4f\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-b4982e9 e-flex e-con-boxed e-con e-parent\" data-id=\"b4982e9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-cd99a32 e-con-full e-flex e-con e-child\" data-id=\"cd99a32\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-96f23da elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"96f23da\" data-element_type=\"widget\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Beidou aide l'Acad\u00e9mie chinoise des poids et mesures \u00e0 achever la construction des \u00e9talons de temps et de fr\u00e9quence Beidou<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb0a0cd elementor-widget elementor-widget-post-info\" data-id=\"eb0a0cd\" data-element_type=\"widget\" data-widget_type=\"post-info.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\r\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-763f8c4 elementor-inline-item\" itemprop=\"datePublished\">\r\n\t\t\t\t\t\t<a href=\"https:\/\/bdpnt.com\/fr\/2018\/06\/15\/\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-date\">\r\n\t\t\t\t\t\t\t\t\t\t<time>15 juin 2018<\/time>\t\t\t\t\t<\/span>\r\n\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t<\/li>\r\n\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-61b95ab elementor-inline-item\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-time\">\r\n\t\t\t\t\t\t\t\t\t\t<time>17:53 heures<\/time>\t\t\t\t\t<\/span>\r\n\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t<\/ul>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6956757 elementor-widget elementor-widget-text-editor\" data-id=\"6956757\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Beidou Bontec, fournisseur professionnel d'\u00e9quipements temps-fr\u00e9quence, a livr\u00e9 aujourd'hui un ensemble d'\u00e9talons de fr\u00e9quence Beidou \u00e0 faible bruit de phase, avec une pr\u00e9cision journali\u00e8re de 5E-13, un bruit de phase de -164dBc\/Hz @1kHz, -173dBc\/Hz @10kHz, une gigue de 1PPS de 20ps.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-ba94699 e-con-full e-flex e-con e-child\" data-id=\"ba94699\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8b5168b elementor-widget elementor-widget-theme-post-featured-image elementor-widget-image\" data-id=\"8b5168b\" data-element_type=\"widget\" data-widget_type=\"theme-post-featured-image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"981\" height=\"329\" src=\"https:\/\/bdpnt.com\/wp-content\/uploads\/2025\/08\/5834168b49d701e1fa864888f48fe2d9_origin.jpg\" class=\"attachment-large size-large wp-image-8812\" alt=\"\" srcset=\"https:\/\/bdpnt.com\/wp-content\/uploads\/2025\/08\/5834168b49d701e1fa864888f48fe2d9_origin.jpg 981w, https:\/\/bdpnt.com\/wp-content\/uploads\/2025\/08\/5834168b49d701e1fa864888f48fe2d9_origin-300x101.jpg 300w, https:\/\/bdpnt.com\/wp-content\/uploads\/2025\/08\/5834168b49d701e1fa864888f48fe2d9_origin-768x258.jpg 768w, https:\/\/bdpnt.com\/wp-content\/uploads\/2025\/08\/5834168b49d701e1fa864888f48fe2d9_origin-600x201.jpg 600w\" sizes=\"(max-width: 981px) 100vw, 981px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79e7727 elementor-widget elementor-widget-spacer\" data-id=\"79e7727\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\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<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-7c19928 e-flex e-con-boxed e-con e-parent\" data-id=\"7c19928\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-021fecc elementor-widget elementor-widget-spacer\" data-id=\"021fecc\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e1d59e elementor-widget elementor-widget-heading\" data-id=\"8e1d59e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Description d\u00e9taill\u00e9e<\/h3>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-e67e489 e-flex e-con-boxed e-con e-parent\" data-id=\"e67e489\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-183d937 elementor-widget elementor-widget-text-editor\" data-id=\"183d937\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>L'Acad\u00e9mie chinoise des poids et mesures (ci-apr\u00e8s d\u00e9nomm\u00e9e \"l'Acad\u00e9mie chinoise des poids et mesures\") a \u00e9t\u00e9 fond\u00e9e en 1955, sous l'\u00e9gide de l'Administration d'\u00c9tat de la surveillance des march\u00e9s. Elle est le plus haut centre de recherche et de science m\u00e9trologique du pays, ainsi que l'institution nationale de m\u00e9trologie l\u00e9gale et technique. Depuis sa cr\u00e9ation, l'Acad\u00e9mie chinoise des poids et mesures vise \u00e0 repousser les fronti\u00e8res internationales de la science m\u00e9trologique et a jou\u00e9 un r\u00f4le important dans la construction \u00e9conomique nationale, le d\u00e9veloppement social et le progr\u00e8s scientifique et technologique, en r\u00e9alisant principalement les travaux suivants :<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0\u00a0(i) mener des recherches fondamentales en science m\u00e9trologique, ainsi que des recherches aux fronti\u00e8res de la technologie m\u00e9trologique, de la th\u00e9orie de la mesure, de la technologie de la mesure et des m\u00e9thodes de transfert et de tra\u00e7age des valeurs quantitatives.<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0\u00a0(ii) mener des recherches sur les syst\u00e8mes de gestion m\u00e9trologique et les r\u00e9glementations connexes, sur la planification et la strat\u00e9gie de d\u00e9veloppement de la science m\u00e9trologique et sur la construction de syst\u00e8mes nationaux de mesure, de transmission de la valeur et de tra\u00e7abilit\u00e9.<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0 (c) recherche, \u00e9tablissement, conservation et entretien des \u00e9talons nationaux de mesure et des points de rep\u00e8re, reproduction des valeurs unitaires et d\u00e9veloppement de substances \u00e9talons certifi\u00e9es d'importance nationale. Elle \u00e9tudie, \u00e9tablit et est responsable de l'entretien du syst\u00e8me national de mesure du temps. Elle effectue \u00e9galement des travaux sur la transmission et la tra\u00e7abilit\u00e9 des valeurs quantitatives.<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0\u00a0(d) Effectuer la comparaison internationale des r\u00e9f\u00e9rences de mesure, des \u00e9talons de mesure et des substances \u00e9talons afin de parvenir \u00e0 une \u00e9quivalence internationale. Effectuer les travaux nationaux de comparaison des valeurs quantitatives, proc\u00e9der \u00e0 l'\u00e9valuation des institutions techniques et de mesure, \u00e0 l'\u00e9valuation des normes de mesure et \u00e0 la v\u00e9rification des capacit\u00e9s, et proc\u00e9der \u00e0 l'\u00e9valuation de la fiabilit\u00e9 des m\u00e9thodes de mesure et des r\u00e9sultats des mesures.<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0\u00a0(e) le centre national de supervision et d'inspection de la qualit\u00e9, les principaux laboratoires nationaux et d'autres institutions techniques se chargent de la tra\u00e7abilit\u00e9 de la valeur du travail, de l'\u00e9valuation des instruments de mesure et de la supervision de la qualit\u00e9 des produits, ainsi que du travail d'\u00e9chantillonnage.<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0\u00a0(f) mener des recherches sur le syst\u00e8me de tra\u00e7abilit\u00e9 et les technologies connexes dans le domaine de la haute technologie et des nouveaux d\u00e9veloppements ; mener des recherches et d\u00e9velopper des instruments et \u00e9quipements de mesure technique.<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0\u00a0(vii) entreprendre la recherche et la r\u00e9vision des recommandations internationales, des normes internationales et des normes nationales pertinentes, entreprendre la formulation et la r\u00e9vision des sp\u00e9cifications techniques pertinentes pour le mesurage, et proc\u00e9der \u00e0 l'analyse et \u00e0 la v\u00e9rification des donn\u00e9es et des m\u00e9thodes de mesurage.<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0\u00a0(viii) assurer l'orientation technique de la mesure statutaire des institutions techniques, entreprendre la formation des professionnels de la mesure de haut niveau.<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0\u00a0(ix) Entreprendre des activit\u00e9s de coop\u00e9ration et d'\u00e9changes externes en rapport avec les missions de l'Acad\u00e9mie.<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0\u00a0(j) s'acquitter d'autres t\u00e2ches qui lui sont confi\u00e9es par l'administration g\u00e9n\u00e9rale.<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0\u00a0L'Acad\u00e9mie chinoise des poids et mesures poss\u00e8de deux campus, Hepingli et Changping. Le complexe de Hepingli couvre une superficie de 74 000 m\u00e8tres carr\u00e9s, dont 61 000 m\u00e8tres carr\u00e9s de b\u00e2timents, et est principalement utilis\u00e9 pour la conservation des normes de r\u00e9f\u00e9rence m\u00e9trologiques nationales et la prestation de services de transfert de valeur.<\/p><p>\u00a0 L'\u00e9talon de fr\u00e9quence T710-GBRO GPS Beidou Rubidium Atomic Clock Constant Temperature Crystal Oscillator est principalement compos\u00e9 d'un r\u00e9cepteur GPS Beidou \u00e0 timing de haute pr\u00e9cision, d'une horloge atomique au rubidium de haute performance, d'un oscillateur \u00e0 cristal \u00e0 verrouillage de phase \u00e0 faible bruit, d'un module de contr\u00f4le et d'un module d'amplification \u00e0 faible bruit. Gr\u00e2ce \u00e0 la technologie de verrouillage de phase num\u00e9rique, il int\u00e8gre la stabilit\u00e9 \u00e0 long terme du GPS, les caract\u00e9ristiques de faible vieillissement de l'horloge atomique au rubidium et les caract\u00e9ristiques de stabilit\u00e9 \u00e9lev\u00e9e et courte et de faible bruit de phase de l'oscillateur \u00e0 cristal thermostatique, et innove un type de norme de fr\u00e9quence atomique de haute pr\u00e9cision \u00e0 faible bruit de phase avec une stabilit\u00e9 \u00e0 la fois longue et courte et une grande pr\u00e9cision. Dans l'\u00e9tat de verrouillage du GPS Beidou, la stabilit\u00e9 de la fr\u00e9quence de 10 MHz peut atteindre les performances des horloges au c\u00e9sium ordinaires, avec un rapport co\u00fbt-efficacit\u00e9 \u00e9lev\u00e9.\u00a0<\/p><p>\u00a0 Le signal 1PPS de sortie standard de l'horloge atomique au rubidium T710-GBRO GPS Beidou est obtenu par division de la fr\u00e9quence du signal de l'horloge atomique au rubidium et synchronis\u00e9 avec l'heure UTC de sortie du GPS Beidou. La seconde impulsion originale du GPS Beidou est compar\u00e9e \u00e0 l'impulsion de la division de la fr\u00e9quence apr\u00e8s lissage, afin de surmonter l'impact des fluctuations et des sauts de l'impulsion originale provoqu\u00e9s par la reproduction du rep\u00e8re de l'heure UTC. Lorsque le signal GPS est perdu ou anormal, l'appareil peut identifier intelligemment et basculer automatiquement en mode horloge atomique au rubidium pour fournir en permanence des signaux de temps et de fr\u00e9quence extr\u00eamement stables.<\/p><p>\u00a0 L'appareil T710-GBRO adopte un design de ch\u00e2ssis 3U, qui peut \u00e9mettre des informations 10MHz, 1PPS et TOD (en option, il supporte des sorties multiples 90MHz, 100MHz, 5MHz, 1PPS). Il peut \u00eatre largement utilis\u00e9 dans les domaines du radar, de la communication, de la mesure et de l'\u00e9talonnage, de l'\u00e9nergie \u00e9lectrique, de la contre-mesure \u00e9lectronique, de la mesure et du contr\u00f4le a\u00e9rospatial et d'autres domaines.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-9219bb3 e-flex e-con-boxed e-con e-parent\" data-id=\"9219bb3\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-f00be57 e-con-full e-flex e-con e-child\" data-id=\"f00be57\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-57a320f elementor-widget elementor-widget-image\" data-id=\"57a320f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"597\" height=\"796\" src=\"https:\/\/www.bdpnt.com\/wp-content\/uploads\/2018\/06\/9635805bdf8e5107322db3bc9156d682_origin.jpg\" class=\"attachment-large size-large wp-image-8861\" alt=\"\" srcset=\"https:\/\/www.bdpnt.com\/wp-content\/uploads\/2018\/06\/9635805bdf8e5107322db3bc9156d682_origin.jpg 597w, https:\/\/www.bdpnt.com\/wp-content\/uploads\/2018\/06\/9635805bdf8e5107322db3bc9156d682_origin-225x300.jpg 225w\" sizes=\"(max-width: 597px) 100vw, 597px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3059283 elementor-hidden-mobile elementor-widget elementor-widget-spacer\" data-id=\"3059283\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-4befed7 e-con-full e-flex e-con e-child\" data-id=\"4befed7\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fcf0778 elementor-widget elementor-widget-image\" data-id=\"fcf0778\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"597\" height=\"448\" src=\"https:\/\/www.bdpnt.com\/wp-content\/uploads\/2018\/06\/03bf41854075278537eb4a55a6155f3f_origin.jpg\" class=\"attachment-large size-large wp-image-8860\" alt=\"\" srcset=\"https:\/\/www.bdpnt.com\/wp-content\/uploads\/2018\/06\/03bf41854075278537eb4a55a6155f3f_origin.jpg 597w, https:\/\/www.bdpnt.com\/wp-content\/uploads\/2018\/06\/03bf41854075278537eb4a55a6155f3f_origin-300x225.jpg 300w\" sizes=\"(max-width: 597px) 100vw, 597px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d0c7c6b elementor-hidden-desktop elementor-hidden-tablet elementor-widget elementor-widget-spacer\" data-id=\"d0c7c6b\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\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<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-9191352 e-flex e-con-boxed e-con e-parent\" data-id=\"9191352\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cac482b elementor-widget elementor-widget-spacer\" data-id=\"cac482b\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-334a5b7 elementor-widget elementor-widget-post-navigation\" data-id=\"334a5b7\" data-element_type=\"widget\" data-widget_type=\"post-navigation.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-post-navigation\" role=\"navigation\" aria-label=\"Post Navigation\">\r\n\t\t\t<div class=\"elementor-post-navigation__prev elementor-post-navigation__link\">\r\n\t\t\t\t<a href=\"https:\/\/bdpnt.com\/fr\/beidou-aide-la-china-development-bank-a-achever-le-deploiement-des-horloges-sur-lensemble-du-reseau\/\" rel=\"prev\"><span class=\"post-navigation__arrow-wrapper post-navigation__arrow-prev\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-left\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M31.7 239l136-136c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9L127.9 256l96.4 96.4c9.4 9.4 9.4 24.6 0 33.9L201.7 409c-9.4 9.4-24.6 9.4-33.9 0l-136-136c-9.5-9.4-9.5-24.6-.1-34z\"><\/path><\/svg><span class=\"elementor-screen-only\">Prev<\/span><\/span><span class=\"elementor-post-navigation__link__prev\"><span class=\"post-navigation__prev--label\">pr\u00e9c\u00e9dent<\/span><span class=\"post-navigation__prev--title\">Beidou aide la Banque de d\u00e9veloppement de Chine \u00e0 achever le d\u00e9ploiement de l'horloge du r\u00e9seau complet<\/span><\/span><\/a>\t\t\t<\/div>\r\n\t\t\t\t\t\t<div class=\"elementor-post-navigation__next elementor-post-navigation__link\">\r\n\t\t\t\t<a href=\"https:\/\/bdpnt.com\/fr\/beidou-bangtai-remporte-le-projet-de-serveur-dhorloge-de-jd-coms\/\" rel=\"next\"><span class=\"elementor-post-navigation__link__next\"><span class=\"post-navigation__next--label\">le suivant<\/span><span class=\"post-navigation__next--title\">Beidou Bontec remporte l'appel d'offres pour le projet de serveur d'horloge de Jingdong<\/span><\/span><span class=\"post-navigation__arrow-wrapper post-navigation__arrow-next\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><span class=\"elementor-screen-only\">Suivant<\/span><\/span><\/a>\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-64152db e-flex e-con-boxed e-con e-parent\" data-id=\"64152db\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-20077fa elementor-widget elementor-widget-spacer\" data-id=\"20077fa\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\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>Beidou Bontec, fournisseur professionnel d'\u00e9quipements temps-fr\u00e9quence, a livr\u00e9 aujourd'hui un ensemble d'\u00e9talons de fr\u00e9quence Beidou \u00e0 faible bruit de phase, avec une pr\u00e9cision journali\u00e8re de 5E-13, un bruit de phase de -164dBc\/Hz @1kHz, -173dBc\/Hz @10kHz, une gigue de 1PPS de 20ps.<\/p>","protected":false},"author":1,"featured_media":8812,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","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":""}},"footnotes":""},"categories":[192],"tags":[],"class_list":["post-8811","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-news-2"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5317\u6597\u52a9\u529b\u4e2d\u56fd\u8ba1\u91cf\u9662\u5b8c\u6210\u5317\u6597\u65f6\u95f4\u9891\u7387\u6807\u51c6\u5efa\u8bbe - \u5317\u6597\u90a6\u6cf0\u5b98\u7f51<\/title>\n<meta name=\"description\" content=\"\u5317\u6597\u6210\u529f\u52a9\u529b\u4e2d\u56fd\u8ba1\u91cf\u79d1\u5b66\u7814\u7a76\u9662\u5efa\u6210\u5317\u6597\u65f6\u95f4\u9891\u7387\u6807\u51c6\u7cfb\u7edf\uff0c\u5b9e\u73b0\u9ad8\u7cbe\u5ea6\u65f6\u95f4\u9891\u7387\u4f20\u9012\u4e0e\u6eaf\u6e90\uff0c\u63a8\u52a8\u5317\u6597\u5728\u56fd\u5bb6\u8ba1\u91cf\u4f53\u7cfb\u4e2d\u7684\u5e94\u7528\uff0c\u63d0\u5347\u6211\u56fd\u65f6\u9891\u6807\u51c6\u81ea\u4e3b\u53ef\u63a7\u80fd\u529b\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5317\u6597\u52a9\u529b\u4e2d\u56fd\u8ba1\u91cf\u9662\u5b8c\u6210\u5317\u6597\u65f6\u95f4\u9891\u7387\u6807\u51c6\u5efa\u8bbe - \u5317\u6597\u90a6\u6cf0\u5b98\u7f51\" \/>\n<meta property=\"og:description\" content=\"\u5317\u6597\u6210\u529f\u52a9\u529b\u4e2d\u56fd\u8ba1\u91cf\u79d1\u5b66\u7814\u7a76\u9662\u5efa\u6210\u5317\u6597\u65f6\u95f4\u9891\u7387\u6807\u51c6\u7cfb\u7edf\uff0c\u5b9e\u73b0\u9ad8\u7cbe\u5ea6\u65f6\u95f4\u9891\u7387\u4f20\u9012\u4e0e\u6eaf\u6e90\uff0c\u63a8\u52a8\u5317\u6597\u5728\u56fd\u5bb6\u8ba1\u91cf\u4f53\u7cfb\u4e2d\u7684\u5e94\u7528\uff0c\u63d0\u5347\u6211\u56fd\u65f6\u9891\u6807\u51c6\u81ea\u4e3b\u53ef\u63a7\u80fd\u529b\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/\" \/>\n<meta property=\"og:site_name\" content=\"\u5317\u6597\u90a6\u6cf0\u5b98\u7f51\" \/>\n<meta property=\"article:published_time\" content=\"2018-06-15T09:53:33+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-29T09:35:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.bdpnt.com\/wp-content\/uploads\/2025\/08\/5834168b49d701e1fa864888f48fe2d9_origin.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"981\" \/>\n\t<meta property=\"og:image:height\" content=\"329\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"corey111888@gmail.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"corey111888@gmail.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/\"},\"author\":{\"name\":\"corey111888@gmail.com\",\"@id\":\"https:\/\/www.bdpnt.com\/#\/schema\/person\/e8997c4b9facaa73b3701e07b7d865dd\"},\"headline\":\"\u5317\u6597\u52a9\u529b\u4e2d\u56fd\u8ba1\u91cf\u9662\u5b8c\u6210\u5317\u6597\u65f6\u95f4\u9891\u7387\u6807\u51c6\u5efa\u8bbe\",\"datePublished\":\"2018-06-15T09:53:33+00:00\",\"dateModified\":\"2026-01-29T09:35:43+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/\"},\"wordCount\":37,\"publisher\":{\"@id\":\"https:\/\/www.bdpnt.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/bdpnt.com\/wp-content\/uploads\/2025\/08\/5834168b49d701e1fa864888f48fe2d9_origin.jpg\",\"articleSection\":[\"\u516c\u53f8\u65b0\u95fb\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/\",\"url\":\"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/\",\"name\":\"\u5317\u6597\u52a9\u529b\u4e2d\u56fd\u8ba1\u91cf\u9662\u5b8c\u6210\u5317\u6597\u65f6\u95f4\u9891\u7387\u6807\u51c6\u5efa\u8bbe - \u5317\u6597\u90a6\u6cf0\u5b98\u7f51\",\"isPartOf\":{\"@id\":\"https:\/\/www.bdpnt.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/bdpnt.com\/wp-content\/uploads\/2025\/08\/5834168b49d701e1fa864888f48fe2d9_origin.jpg\",\"datePublished\":\"2018-06-15T09:53:33+00:00\",\"dateModified\":\"2026-01-29T09:35:43+00:00\",\"description\":\"\u5317\u6597\u6210\u529f\u52a9\u529b\u4e2d\u56fd\u8ba1\u91cf\u79d1\u5b66\u7814\u7a76\u9662\u5efa\u6210\u5317\u6597\u65f6\u95f4\u9891\u7387\u6807\u51c6\u7cfb\u7edf\uff0c\u5b9e\u73b0\u9ad8\u7cbe\u5ea6\u65f6\u95f4\u9891\u7387\u4f20\u9012\u4e0e\u6eaf\u6e90\uff0c\u63a8\u52a8\u5317\u6597\u5728\u56fd\u5bb6\u8ba1\u91cf\u4f53\u7cfb\u4e2d\u7684\u5e94\u7528\uff0c\u63d0\u5347\u6211\u56fd\u65f6\u9891\u6807\u51c6\u81ea\u4e3b\u53ef\u63a7\u80fd\u529b\u3002\",\"breadcrumb\":{\"@id\":\"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/#primaryimage\",\"url\":\"https:\/\/bdpnt.com\/wp-content\/uploads\/2025\/08\/5834168b49d701e1fa864888f48fe2d9_origin.jpg\",\"contentUrl\":\"https:\/\/bdpnt.com\/wp-content\/uploads\/2025\/08\/5834168b49d701e1fa864888f48fe2d9_origin.jpg\",\"width\":981,\"height\":329},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.bdpnt.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u516c\u53f8\u65b0\u95fb\",\"item\":\"https:\/\/www.bdpnt.com\/es\/categoria\/noticias-de-la-empresa-2\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"\u5317\u6597\u52a9\u529b\u4e2d\u56fd\u8ba1\u91cf\u9662\u5b8c\u6210\u5317\u6597\u65f6\u95f4\u9891\u7387\u6807\u51c6\u5efa\u8bbe\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.bdpnt.com\/#website\",\"url\":\"https:\/\/www.bdpnt.com\/\",\"name\":\"\u5317\u6597\u90a6\u6cf0\u5b98\u7f51\",\"description\":\"bdstar time website\",\"publisher\":{\"@id\":\"https:\/\/www.bdpnt.com\/#organization\"},\"alternateName\":\"BDSTAR TIME\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.bdpnt.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.bdpnt.com\/#organization\",\"name\":\"\u5317\u6597\u90a6\u6cf0\u5b98\u7f51\",\"alternateName\":\"BDSTAR TIME\",\"url\":\"https:\/\/www.bdpnt.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.bdpnt.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/bdpnt.com\/wp-content\/uploads\/2025\/04\/\u5317\u6597\u90a6\u6cf0\u6700\u7ec8logo-\u6700\u7ec8\u7248\u5f69\u8272.png\",\"contentUrl\":\"https:\/\/bdpnt.com\/wp-content\/uploads\/2025\/04\/\u5317\u6597\u90a6\u6cf0\u6700\u7ec8logo-\u6700\u7ec8\u7248\u5f69\u8272.png\",\"width\":234,\"height\":76,\"caption\":\"\u5317\u6597\u90a6\u6cf0\u5b98\u7f51\"},\"image\":{\"@id\":\"https:\/\/www.bdpnt.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.bdpnt.com\/#\/schema\/person\/e8997c4b9facaa73b3701e07b7d865dd\",\"name\":\"corey111888@gmail.com\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.bdpnt.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/6e21da1bfefeb285312c9263c45903b2fe94fa8cd2f8ad74af89fef99d78aeac?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/6e21da1bfefeb285312c9263c45903b2fe94fa8cd2f8ad74af89fef99d78aeac?s=96&d=mm&r=g\",\"caption\":\"corey111888@gmail.com\"},\"sameAs\":[\"https:\/\/bdstarpnt.com\"],\"url\":\"https:\/\/bdpnt.com\/fr\/author\/corey111888gmail-com\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Beidou aide l'Acad\u00e9mie chinoise des poids et mesures \u00e0 achever la construction des \u00e9talons de temps et de fr\u00e9quence Beidou - Beidou Bangtai Official Website","description":"BeiDou a aid\u00e9 avec succ\u00e8s l'Acad\u00e9mie chinoise des sciences de la mesure \u00e0 mettre en place le syst\u00e8me BeiDou d'\u00e9talonnage du temps et des fr\u00e9quences, r\u00e9alisant une transmission et une tra\u00e7abilit\u00e9 de haute pr\u00e9cision du temps et des fr\u00e9quences, promouvant l'application de BeiDou dans le syst\u00e8me m\u00e9trologique national et am\u00e9liorant la capacit\u00e9 des \u00e9talons de temps et de fr\u00e9quences chinois \u00e0 \u00eatre contr\u00f4l\u00e9s de mani\u00e8re ind\u00e9pendante.","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:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/","og_locale":"fr_FR","og_type":"article","og_title":"\u5317\u6597\u52a9\u529b\u4e2d\u56fd\u8ba1\u91cf\u9662\u5b8c\u6210\u5317\u6597\u65f6\u95f4\u9891\u7387\u6807\u51c6\u5efa\u8bbe - \u5317\u6597\u90a6\u6cf0\u5b98\u7f51","og_description":"\u5317\u6597\u6210\u529f\u52a9\u529b\u4e2d\u56fd\u8ba1\u91cf\u79d1\u5b66\u7814\u7a76\u9662\u5efa\u6210\u5317\u6597\u65f6\u95f4\u9891\u7387\u6807\u51c6\u7cfb\u7edf\uff0c\u5b9e\u73b0\u9ad8\u7cbe\u5ea6\u65f6\u95f4\u9891\u7387\u4f20\u9012\u4e0e\u6eaf\u6e90\uff0c\u63a8\u52a8\u5317\u6597\u5728\u56fd\u5bb6\u8ba1\u91cf\u4f53\u7cfb\u4e2d\u7684\u5e94\u7528\uff0c\u63d0\u5347\u6211\u56fd\u65f6\u9891\u6807\u51c6\u81ea\u4e3b\u53ef\u63a7\u80fd\u529b\u3002","og_url":"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/","og_site_name":"\u5317\u6597\u90a6\u6cf0\u5b98\u7f51","article_published_time":"2018-06-15T09:53:33+00:00","article_modified_time":"2026-01-29T09:35:43+00:00","og_image":[{"width":981,"height":329,"url":"https:\/\/www.bdpnt.com\/wp-content\/uploads\/2025\/08\/5834168b49d701e1fa864888f48fe2d9_origin.jpg","type":"image\/jpeg"}],"author":"corey111888@gmail.com","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"corey111888@gmail.com","Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/#article","isPartOf":{"@id":"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/"},"author":{"name":"corey111888@gmail.com","@id":"https:\/\/www.bdpnt.com\/#\/schema\/person\/e8997c4b9facaa73b3701e07b7d865dd"},"headline":"\u5317\u6597\u52a9\u529b\u4e2d\u56fd\u8ba1\u91cf\u9662\u5b8c\u6210\u5317\u6597\u65f6\u95f4\u9891\u7387\u6807\u51c6\u5efa\u8bbe","datePublished":"2018-06-15T09:53:33+00:00","dateModified":"2026-01-29T09:35:43+00:00","mainEntityOfPage":{"@id":"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/"},"wordCount":37,"publisher":{"@id":"https:\/\/www.bdpnt.com\/#organization"},"image":{"@id":"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/#primaryimage"},"thumbnailUrl":"https:\/\/bdpnt.com\/wp-content\/uploads\/2025\/08\/5834168b49d701e1fa864888f48fe2d9_origin.jpg","articleSection":["\u516c\u53f8\u65b0\u95fb"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/","url":"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/","name":"Beidou aide l'Acad\u00e9mie chinoise des poids et mesures \u00e0 achever la construction des \u00e9talons de temps et de fr\u00e9quence Beidou - Beidou Bangtai Official Website","isPartOf":{"@id":"https:\/\/www.bdpnt.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/#primaryimage"},"image":{"@id":"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/#primaryimage"},"thumbnailUrl":"https:\/\/bdpnt.com\/wp-content\/uploads\/2025\/08\/5834168b49d701e1fa864888f48fe2d9_origin.jpg","datePublished":"2018-06-15T09:53:33+00:00","dateModified":"2026-01-29T09:35:43+00:00","description":"BeiDou a aid\u00e9 avec succ\u00e8s l'Acad\u00e9mie chinoise des sciences de la mesure \u00e0 mettre en place le syst\u00e8me BeiDou d'\u00e9talonnage du temps et des fr\u00e9quences, r\u00e9alisant une transmission et une tra\u00e7abilit\u00e9 de haute pr\u00e9cision du temps et des fr\u00e9quences, promouvant l'application de BeiDou dans le syst\u00e8me m\u00e9trologique national et am\u00e9liorant la capacit\u00e9 des \u00e9talons de temps et de fr\u00e9quences chinois \u00e0 \u00eatre contr\u00f4l\u00e9s de mani\u00e8re ind\u00e9pendante.","breadcrumb":{"@id":"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/#primaryimage","url":"https:\/\/bdpnt.com\/wp-content\/uploads\/2025\/08\/5834168b49d701e1fa864888f48fe2d9_origin.jpg","contentUrl":"https:\/\/bdpnt.com\/wp-content\/uploads\/2025\/08\/5834168b49d701e1fa864888f48fe2d9_origin.jpg","width":981,"height":329},{"@type":"BreadcrumbList","@id":"https:\/\/www.bdpnt.com\/beidou-assisted-the-national-institute-of-metrology-of-china-in-completing-the-construction-of-beidou-time-and-frequency-standards\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.bdpnt.com\/"},{"@type":"ListItem","position":2,"name":"\u516c\u53f8\u65b0\u95fb","item":"https:\/\/www.bdpnt.com\/es\/categoria\/noticias-de-la-empresa-2\/"},{"@type":"ListItem","position":3,"name":"\u5317\u6597\u52a9\u529b\u4e2d\u56fd\u8ba1\u91cf\u9662\u5b8c\u6210\u5317\u6597\u65f6\u95f4\u9891\u7387\u6807\u51c6\u5efa\u8bbe"}]},{"@type":"WebSite","@id":"https:\/\/www.bdpnt.com\/#website","url":"https:\/\/www.bdpnt.com\/","name":"Site officiel de Beidoubangtai","description":"bdstar time website","publisher":{"@id":"https:\/\/www.bdpnt.com\/#organization"},"alternateName":"BDSTAR TIME","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.bdpnt.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.bdpnt.com\/#organization","name":"Site officiel de Beidoubangtai","alternateName":"BDSTAR TIME","url":"https:\/\/www.bdpnt.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.bdpnt.com\/#\/schema\/logo\/image\/","url":"https:\/\/bdpnt.com\/wp-content\/uploads\/2025\/04\/\u5317\u6597\u90a6\u6cf0\u6700\u7ec8logo-\u6700\u7ec8\u7248\u5f69\u8272.png","contentUrl":"https:\/\/bdpnt.com\/wp-content\/uploads\/2025\/04\/\u5317\u6597\u90a6\u6cf0\u6700\u7ec8logo-\u6700\u7ec8\u7248\u5f69\u8272.png","width":234,"height":76,"caption":"\u5317\u6597\u90a6\u6cf0\u5b98\u7f51"},"image":{"@id":"https:\/\/www.bdpnt.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.bdpnt.com\/#\/schema\/person\/e8997c4b9facaa73b3701e07b7d865dd","name":"corey111888@gmail.com","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.bdpnt.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/6e21da1bfefeb285312c9263c45903b2fe94fa8cd2f8ad74af89fef99d78aeac?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/6e21da1bfefeb285312c9263c45903b2fe94fa8cd2f8ad74af89fef99d78aeac?s=96&d=mm&r=g","caption":"corey111888@gmail.com"},"sameAs":["https:\/\/bdstarpnt.com"],"url":"https:\/\/bdpnt.com\/fr\/author\/corey111888gmail-com\/"}]}},"_links":{"self":[{"href":"https:\/\/bdpnt.com\/fr\/wp-json\/wp\/v2\/posts\/8811","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bdpnt.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bdpnt.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bdpnt.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bdpnt.com\/fr\/wp-json\/wp\/v2\/comments?post=8811"}],"version-history":[{"count":64,"href":"https:\/\/bdpnt.com\/fr\/wp-json\/wp\/v2\/posts\/8811\/revisions"}],"predecessor-version":[{"id":15352,"href":"https:\/\/bdpnt.com\/fr\/wp-json\/wp\/v2\/posts\/8811\/revisions\/15352"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bdpnt.com\/fr\/wp-json\/wp\/v2\/media\/8812"}],"wp:attachment":[{"href":"https:\/\/bdpnt.com\/fr\/wp-json\/wp\/v2\/media?parent=8811"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bdpnt.com\/fr\/wp-json\/wp\/v2\/categories?post=8811"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bdpnt.com\/fr\/wp-json\/wp\/v2\/tags?post=8811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}