{"id":11118,"date":"2026-07-02T18:16:39","date_gmt":"2026-07-03T01:16:39","guid":{"rendered":"https:\/\/sunflaser.com\/?p=11118"},"modified":"2026-07-02T18:16:40","modified_gmt":"2026-07-03T01:16:40","slug":"12g-lightweight-design-1200m-long-range-sunflaser-officially-launches-the-sfa1200bj-micro-laser-ranging-module","status":"publish","type":"post","link":"https:\/\/sunflaser.com\/fr\/12g-lightweight-design-1200m-long-range-sunflaser-officially-launches-the-sfa1200bj-micro-laser-ranging-module\/","title":{"rendered":"Conception l\u00e9g\u00e8re de 12 g + port\u00e9e de 1 200 m \u2013 SunFlaser lance officiellement le micro-module de t\u00e9l\u00e9m\u00e9trie laser SFA1200BJ."},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>Tout d\u2019abord, gr\u00e2ce \u00e0 la technologie de t\u00e9l\u00e9m\u00e9trie par laser \u00e0 impulsions \u00e0 semi-conducteur de 905 nm, le nouveau SFA1200BJ offre une t\u00e9l\u00e9m\u00e9trie stable sur toute la plage de mesure, de 5 m \u00e0 1 200 m. Il allie une s\u00e9curit\u00e9 oculaire de classe 1, une conception ultra-l\u00e9g\u00e8re et compacte, une fiabilit\u00e9 de niveau industriel et une faible consommation d\u2019\u00e9nergie de l\u2019ordre du nanowatt. Il constitue ainsi une solution embarqu\u00e9e id\u00e9ale pour les applications exigeantes de moyenne \u00e0 longue port\u00e9e, telles que la topographie a\u00e9rienne, l\u2019exploration g\u00e9ologique, les forces de l\u2019ordre, les \u00e9quipements de plein air et le relev\u00e9 des stations de base de t\u00e9l\u00e9communications.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h4 id=\"h-i-integrated-optomechanical-design-miniaturised-high-reliability-ranging-solution\" class=\"wp-block-heading\"><strong>I. Conception optom\u00e9canique int\u00e9gr\u00e9e : solution de t\u00e9l\u00e9m\u00e9trie miniaturis\u00e9e et hautement fiable<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>De plus, le SFA1200BJ int\u00e8gre une conception opto-\u00e9lectro-m\u00e9canique hautement int\u00e9gr\u00e9e, associ\u00e9e \u00e0 une photod\u00e9tection haute sensibilit\u00e9 et \u00e0 des algorithmes intelligents de traitement du signal. Il offre ainsi des performances de niveau industriel dans un format compact, ce qui lui conf\u00e8re des avantages \u00e9vidents par rapport aux modules de t\u00e9l\u00e9m\u00e9trie traditionnels dans les sc\u00e9narios d'int\u00e9gration embarqu\u00e9e :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pour commencer,<\/strong>\u00a0Il offre une port\u00e9e de 1 200 m, assurant une couverture stable sur des cibles de type 70% (b\u00e2timents r\u00e9fl\u00e9chissants) et pouvant atteindre 1 500 m sur des cibles \u00e0 haute r\u00e9flectivit\u00e9.<\/li>\n\n\n\n<li><strong>Par ailleurs,<\/strong>\u00a0Il \u00e9met une lumi\u00e8re invisible dans le proche infrarouge \u00e0 905 nm, est certifi\u00e9 \u00ab sans danger pour les yeux \u00bb (classe 1 selon la norme CEI 60825-1) et maintient une puissance laser moyenne de 7,63 mW, ce qui signifie qu\u2019il n\u2019y a aucune restriction d\u2019utilisation dans les environnements civils ouverts.<\/li>\n\n\n\n<li><strong>De plus,<\/strong>\u00a0Il offre une protection IP67 contre la poussi\u00e8re et l'eau, garantissant ainsi un fonctionnement fiable \u00e0 long terme sous la pluie, dans la poussi\u00e8re, en milieu humide et dans d'autres conditions ext\u00e9rieures difficiles.<\/li>\n\n\n\n<li><strong>Par ailleurs,<\/strong>\u00a0Il offre une excellente r\u00e9sistance aux chocs m\u00e9caniques : il supporte des chocs de 1 000 g\/ms (10 fois par seconde le long de l'axe optique) et des vibrations \u00e0 large bande de 2,5 g, ce qui le rend adapt\u00e9 aux applications a\u00e9riennes et embarqu\u00e9es.<\/li>\n\n\n\n<li><strong>Par ailleurs,<\/strong>\u00a0Il fonctionne sur une large plage de temp\u00e9ratures \u2013 il reste stable entre -20 \u00b0C et +60 \u00b0C et peut \u00eatre stock\u00e9 entre -25 \u00b0C et +75 \u00b0C, ce qui lui permet de s'adapter \u00e0 des conditions climatiques tr\u00e8s vari\u00e9es.<\/li>\n\n\n\n<li><strong>Il convient notamment de noter que,<\/strong>\u00a0Il est con\u00e7u pour r\u00e9duire au minimum les fausses alarmes gr\u00e2ce \u00e0 un algorithme intelligent int\u00e9gr\u00e9 de protection contre les interf\u00e9rences environnementales, qui permet d'atteindre un taux de d\u00e9tection \u2265 98% et un taux de fausses alarmes \u2264 1%, \u00e9vitant ainsi les d\u00e9clenchements intempestifs dans des environnements complexes.<\/li>\n\n\n\n<li><strong>Par ailleurs,<\/strong>\u00a0Il prend en charge des modes de mesure flexibles, offrant une mesure ponctuelle ou en continu avec des intervalles personnalisables pour r\u00e9pondre \u00e0 divers besoins de test.<\/li>\n\n\n\n<li><strong>Enfin,<\/strong>\u00a0Elle permet un mode veille profonde de l'ordre du nanowatt \u2013 avec une consommation en veille aussi faible que 1 mW \u2013, ce qui prolonge consid\u00e9rablement l'autonomie des appareils portables.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h4 id=\"h-ii-core-performance-specifications\" class=\"wp-block-heading\"><strong>II. Sp\u00e9cifications techniques essentielles<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tout d'abord, le SFA1200BJ offre une port\u00e9e maximale de 1 200 m (sur une cible de type b\u00e2timent r\u00e9fl\u00e9chissant 70%, avec une visibilit\u00e9 \u2265 6 km) et une port\u00e9e minimale de 5 m (sur un tableau blanc r\u00e9fl\u00e9chissant 90%). De plus, il offre une pr\u00e9cision de mesure de \u00b10,7 m pour les distances \u2264 100 m, et de \u00b1(0,7 + 0,004 \u00d7 d) m pour les distances &gt; 100 m. De plus, il offre une fr\u00e9quence de mesure de 3 Hz pour la mesure en continu d\u2019une m\u00eame cible, et de 2 Hz lors du passage d\u2019une cible \u00e0 l\u2019autre. Par ailleurs, il maintient un taux de d\u00e9tection de \u2265 98%, avec un taux de fausses alarmes de \u2264 1%.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sur le plan de la conception physique, le module pr\u00e9sente un format rectangulaire miniaturis\u00e9 et int\u00e9gr\u00e9, avec des dimensions de 14,5 mm \u00d7 25 mm \u00d7 26 mm et un poids de 12 \u00b1 0,5 g. Il s'int\u00e8gre donc facilement dans une large gamme de dispositifs opto\u00e9lectroniques compacts. De plus, son angle de divergence laser typique est \u2264 10 mrad, avec un champ de vision du r\u00e9cepteur de \u2248 8 mrad, ce qui garantit une grande pr\u00e9cision de pointage.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>En ce qui concerne la r\u00e9sistance aux conditions environnementales, le module fonctionne entre -20 \u00b0C et +60 \u00b0C et peut \u00eatre stock\u00e9 entre -25 \u00b0C et +75 \u00b0C. Son temps moyen entre pannes (MTBF) est \u2265 1 500 heures, ce qui garantit un fonctionnement stable \u00e0 long terme.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>En ce qui concerne les besoins en alimentation, la tension d'alimentation sp\u00e9cifi\u00e9e est de 3,3 V CC \u00b1 0,1 V. La consommation en veille est inf\u00e9rieure ou \u00e9gale \u00e0 350 mW (mode \u00ab Power on low \u00bb) et inf\u00e9rieure ou \u00e9gale \u00e0 1 mW (mode \u00ab Power on high \u00bb, veille profonde). La puissance de fonctionnement est de \u2264 1,3 W \u00e0 -20 \u00b0C, de \u2264 1,5 W \u00e0 25 \u00b0C et de \u2264 1,8 W \u00e0 70 \u00b0C.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Par ailleurs, le temps de r\u00e9ponse du syst\u00e8me (typique) est le suivant : \u00e0 courte port\u00e9e \u2264 550 ms + 46 ms, et \u00e0 longue port\u00e9e \u2264 550 ms + 458 ms.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>De plus, le module prend en charge la commutation entre les modes de mesure ponctuelle et continue, un mode d\u2019\u00e9talonnage \u00e0 diode laser allum\u00e9e en permanence, un autotest \u00e0 la mise sous tension et la signalisation des \u00e9tats anormaux. Pour la communication, nous l\u2019\u00e9quipons d\u2019une interface s\u00e9rie UART (TTL_3,3 V) standard, avec un d\u00e9bit en bauds par d\u00e9faut de 115 200 bps, r\u00e9glable entre 9 600 et 230 400 bps. De plus, nous fournissons un protocole de communication complet ainsi qu\u2019un logiciel de test d\u00e9di\u00e9 pour PC, permettant un d\u00e9veloppement secondaire accessible \u00e0 tous.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>(Donn\u00e9es bas\u00e9es sur des conditions standard : ligne de vis\u00e9e, visibilit\u00e9 \u2265 6 km, humidit\u00e9 relative \u2264 70%, r\u00e9flectivit\u00e9 de la cible \u2265 0,7. Une r\u00e9flectivit\u00e9 inf\u00e9rieure ou des conditions environnementales d\u00e9favorables peuvent r\u00e9duire la port\u00e9e effective.)<\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h4 id=\"h-iii-comprehensive-application-coverage\" class=\"wp-block-heading\"><strong>III. Couverture compl\u00e8te des applications<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>A\u00e9rospatiale et drones :<\/strong>\u00a0Tout d'abord, ce module est destin\u00e9 aux drones de lev\u00e9 topographique, aux drones d'inspection et aux petits mod\u00e8les r\u00e9duits d'a\u00e9ronefs. Sa port\u00e9e de 1 200 m permet de couvrir de vastes zones op\u00e9rationnelles, et sa conception l\u00e9g\u00e8re (12 g) n'ajoute qu'une charge de vol minime.<\/li>\n\n\n\n<li><strong>Lev\u00e9s g\u00e9ologiques et techniques :<\/strong>\u00a0D'autre part, il est utilis\u00e9 pour la cartographie topographique, les lev\u00e9s de chantier, l'exploration mini\u00e8re et l'inspection des canalisations. La haute pr\u00e9cision des donn\u00e9es qu'il fournit garantit la qualit\u00e9 des travaux d'ing\u00e9nierie.<\/li>\n\n\n\n<li><strong>Forces de l'ordre et secours d'urgence :<\/strong>\u00a0Troisi\u00e8mement, il facilite les enqu\u00eates sur les sc\u00e8nes de crime, la mesure des distances, le rep\u00e9rage des lieux d'intervention et la collecte de preuves, ce qui permet d'intervenir rapidement dans des environnements de terrain complexes.<\/li>\n\n\n\n<li><strong>\u00c9quipements de plein air et de sport :<\/strong>\u00a0Quatri\u00e8mement, il s'int\u00e8gre aux t\u00e9l\u00e9m\u00e8tres laser \u00e0 longue port\u00e9e, aux t\u00e9lescopes et aux \u00e9quipements d'exploration en plein air, offrant ainsi une grande portabilit\u00e9 gr\u00e2ce \u00e0 son poids l\u00e9ger et \u00e0 une autonomie prolong\u00e9e.<\/li>\n\n\n\n<li><strong>Secteur des t\u00e9l\u00e9communications et de l'\u00e9nergie :<\/strong>\u00a0De plus, il facilite le lev\u00e9 topographique des stations de base, l'inspection des lignes \u00e9lectriques et la mesure de la distance entre les pyl\u00f4nes. Sa pr\u00e9cision \u00e0 longue port\u00e9e am\u00e9liore l'efficacit\u00e9 op\u00e9rationnelle.<\/li>\n\n\n\n<li><strong>S\u00e9curit\u00e9 et surveillance industrielles :<\/strong>\u00a0Enfin, il prend en charge la surveillance du p\u00e9rim\u00e8tre des campus, la protection des installations critiques et la localisation d'objets industriels, offrant ainsi une d\u00e9tection d'intrusion \u00e0 longue port\u00e9e stable et fiable.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h4 id=\"h-iv-usage-guidelines\" class=\"wp-block-heading\"><strong>IV. Consignes d'utilisation<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>S\u00e9curit\u00e9 :<\/strong>&nbsp;Tout d'abord, ce produit est un laser de classe 1 sans danger pour les yeux. Nous vous recommandons toutefois d'\u00e9viter de regarder directement et de mani\u00e8re prolong\u00e9e l'ouverture du laser afin de pr\u00e9venir toute fatigue oculaire potentielle. Par ailleurs, le mode d'\u00e9talonnage du spot est r\u00e9serv\u00e9 \u00e0 l'usage des d\u00e9veloppeurs ; ne dirigez pas le laser vers les yeux d'une personne lorsque ce mode est activ\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Protection contre les d\u00e9charges \u00e9lectrostatiques :<\/strong>&nbsp;De plus, il est indispensable de respecter les mesures de pr\u00e9caution n\u00e9cessaires contre les d\u00e9charges \u00e9lectrostatiques. Ne touchez aucun composant \u00e9lectronique sans avoir pris les mesures de protection ad\u00e9quates. Ne branchez ni ne d\u00e9branchez jamais de c\u00e2bles lorsque le module est sous tension. Veillez \u00e9galement \u00e0 respecter la polarit\u00e9 d'alimentation et \u00e0 ce que la tension reste comprise entre 3,3 V \u00b1 0,1 V ; le non-respect de ces consignes peut entra\u00eener des dommages irr\u00e9versibles.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Entretien des vitres optiques :<\/strong>&nbsp;Veillez \u00e9galement \u00e0 ce que la lentille optique reste propre. Utilisez un souffleur pour \u00e9liminer les particules de poussi\u00e8re. Pour les traces de doigts, essuyez d\u00e9licatement \u00e0 l\u2019aide d\u2019un coton-tige imbib\u00e9 d\u2019une petite quantit\u00e9 de m\u00e9lange alcool-\u00e9ther, puis nettoyez avec un chiffon pour lentilles. Ne touchez pas directement la surface optique avec les doigts. Pour la fen\u00eatre optique, nous recommandons d\u2019utiliser du verre optique Chengdu Guangming H-K9L ou de la silice fondue, recouvert d\u2019un rev\u00eatement antireflet de 855 nm \u00e0 955 nm (transmittance \u2265 99,51 TP3T). L'\u00e9paisseur de la fen\u00eatre doit \u00eatre comprise entre 2 et 4 mm, avec un espace d'air inf\u00e9rieur \u00e0 0,5 mm par rapport au t\u00e9l\u00e9m\u00e8tre.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pr\u00e9cautions environnementales :<\/strong>&nbsp;Par ailleurs, nous vous recommandons d'\u00e9viter toute utilisation prolong\u00e9e dans des environnements caract\u00e9ris\u00e9s par des temp\u00e9ratures \u00e9lev\u00e9es, une forte humidit\u00e9, un environnement hautement corrosif ou de fortes interf\u00e9rences \u00e9lectromagn\u00e9tiques. Veillez \u00e9galement \u00e0 prot\u00e9ger le module contre les variations brusques de temp\u00e9rature et les chocs m\u00e9caniques importants. Pour garantir la pr\u00e9cision des mesures, veillez \u00e0 ce que le faisceau laser soit autant que possible perpendiculaire \u00e0 la surface cible. Notez \u00e9galement que des conditions m\u00e9t\u00e9orologiques d\u00e9favorables, telles que la pluie, le brouillard ou la brume, r\u00e9duiront la port\u00e9e effective.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Modification et c\u00e2blage :<\/strong>&nbsp;Par ailleurs, ne d\u00e9montez pas, ne modifiez pas et n\u2019alt\u00e9rez pas le module, car cela entra\u00eenerait l\u2019annulation de la garantie. Utilisez le c\u00e2ble de communication \u00e0 6 broches d\u2019origine fourni. Si vous utilisez un c\u00e2ble personnalis\u00e9, v\u00e9rifiez que l\u2019affectation des broches est correcte afin d\u2019\u00e9viter une inversion des broches TX\/RX, ce qui pourrait provoquer des erreurs de communication.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>D\u00e9marrage et gestion de l'alimentation :<\/strong>&nbsp;Enfin, pr\u00e9voyez environ 550 ms apr\u00e8s la mise sous tension pour l'initialisation du syst\u00e8me. Mettez la broche d'activation \u00e0 l'\u00e9tat bas avant d'envoyer des commandes de t\u00e9l\u00e9m\u00e9trie. Pour sortir du mode veille profonde, mettez la broche d'activation \u00e0 l'\u00e9tat haut, puis, une fois les mesures termin\u00e9es, remettez-la \u00e0 l'\u00e9tat haut pour repasser en mode basse consommation.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h4 id=\"h-closing-remarks\" class=\"wp-block-heading\"><strong>Conclusion<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>En conclusion, le SFA1200BJ allie une port\u00e9e de 1 200 m, un poids ultra-l\u00e9ger de 12 g, une protection totale IP67, une durabilit\u00e9 de niveau industriel et une faible consommation d\u2019\u00e9nergie de l\u2019ordre du nanowatt. Il constitue donc un composant de t\u00e9l\u00e9m\u00e9trie haute performance id\u00e9al pour les syst\u00e8mes embarqu\u00e9s compacts et les applications de mesure en ext\u00e9rieur \u00e0 moyenne et longue port\u00e9e. De la topographie a\u00e9rienne et de la cartographie g\u00e9ologique aux forces de l'ordre et aux \u00e9quipements de plein air, le SFA1200BJ permet aux syst\u00e8mes de d\u00e9tection intelligents d'atteindre des distances plus lointaines, de fonctionner de mani\u00e8re plus stable et d'offrir une plus grande fiabilit\u00e9.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>To begin with, featuring 905nm semiconductor pulse laser ranging technology, the new SFA1200BJ delivers stable full\u2011scale ranging from 5m to 1200m. It combines Class 1 eye safety, an ultra\u2011light compact design, industrial\u2011grade reliability, and nano\u2011watt\u2011level low power consumption. As a result, it makes an ideal embedded solution for demanding medium\u2011to\u2011long range applications such as aerial [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":11119,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[875,874,878,873,877,876,823],"class_list":["post-11118","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sunflaser-news","tag-1200mlongrange","tag-12gultralightweight","tag-905nmlaserranging","tag-ip67protection","tag-lowpower","tag-sfa1200bj","tag-uavpayload"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.8 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>12g lightweight design + 1200m long range \u2013 SunFlaser officially launches the SFA1200BJ micro laser ranging module. - SunFlaser Tech<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sunflaser.com\/fr\/12g-lightweight-design-1200m-long-range-sunflaser-officially-launches-the-sfa1200bj-micro-laser-ranging-module\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"12g lightweight design + 1200m long range \u2013 SunFlaser officially launches the SFA1200BJ micro laser ranging module.\" \/>\n<meta property=\"og:description\" content=\"To begin with, featuring 905nm semiconductor pulse laser ranging technology, the new SFA1200BJ delivers stable full\u2011scale ranging from 5m to 1200m. It combines Class 1 eye safety, an ultra\u2011light compact design, industrial\u2011grade reliability, and nano\u2011watt\u2011level low power consumption. 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