{"id":1489,"date":"2022-08-26T06:50:30","date_gmt":"2022-08-26T06:50:30","guid":{"rendered":"https:\/\/www.trafficsolution.cn\/how-to-set-the-duration-of-traffic-lights\/"},"modified":"2022-08-26T06:50:30","modified_gmt":"2022-08-26T06:50:30","slug":"comment-regler-la-duree-des-feux-de-circulation","status":"publish","type":"post","link":"https:\/\/www.trafficsolution.cn\/fr\/comment-regler-la-duree-des-feux-de-circulation\/","title":{"rendered":"Comment d\u00e9finir la dur\u00e9e des feux de circulation ?"},"content":{"rendered":"<p>La dur\u00e9e de la <a title=\"Signaux de circulation professionnels Sinowatcher\" href=\"https:\/\/www.trafficsolution.cn\/fr\/des-produits\/6\/\" target=\"_blank\" rel=\"noopener\">feu de signalisation<\/a> est d\u00e9termin\u00e9e par le volume de trafic traversant l'intersection, et la dur\u00e9e des diff\u00e9rentes intersections est g\u00e9n\u00e9ralement fix\u00e9e diff\u00e9remment. Le processus de calcul est complexe. Tout d'abord, il faut disposer de donn\u00e9es sur le flux de trafic attendu ou le flux de trafic actuel et sur la forme de l'am\u00e9nagement de la route d'entr\u00e9e, obtenues \u00e0 partir d'une enqu\u00eate sur le trafic. Le flux de trafic est le nombre de v\u00e9hicules circulant dans toutes les directions sur chaque route d'acc\u00e8s, toutes les heures. La configuration de la route d'entr\u00e9e correspond au nombre de voies droites, de voies de virage \u00e0 droite, de voies droites \u00e0 droite et de voies de virage \u00e0 gauche qui existent \u00e0 une entr\u00e9e. Les deux concepts suivants doivent \u00eatre respect\u00e9s avant tout calcul :<\/p>\n<p>&nbsp;<\/p>\n<p>1. D\u00e9bit de saturation : dans des conditions donn\u00e9es, le d\u00e9bit de saturation d'un certain flux ou de plusieurs flux de trafic traversant l'intersection \u00e0 l'\u00e9tat satur\u00e9 en un temps unitaire est calcul\u00e9 en multipliant le d\u00e9bit de saturation de base par un grand nombre de facteurs de correction.<\/p>\n<p>&nbsp;<\/p>\n<p>2. Groupe de voies : la r\u00e9partition du flux de trafic entre les voies d'entr\u00e9e alternatives tendra progressivement vers un \u00e9tat d'\u00e9quilibre, ce qui rendra le niveau de charge de trafic de chaque voie d'entr\u00e9e alternative tr\u00e8s proche. Par cons\u00e9quent, ces voies d'entr\u00e9e alternatives forment une combinaison de voies, commun\u00e9ment appel\u00e9e groupe de voies. D'une mani\u00e8re g\u00e9n\u00e9rale, toutes les voies droites et les voies de virage \u00e0 droite et \u00e0 gauche constituent un groupe de voies ; la voie de virage \u00e0 gauche et la voie de virage \u00e0 droite forment le groupe de voies de mani\u00e8re ind\u00e9pendante.&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.trafficsolution.cn\/wp-content\/uploads\/2024\/04\/1563056273889591298.jpg\" alt=\"Comment r\u00e9gler la dur\u00e9e des feux de circulation\uff1f\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>La dur\u00e9e des feux de signalisation est d\u00e9termin\u00e9e par le volume de trafic \u00e0 travers l\u2019intersection, et la dur\u00e9e des diff\u00e9rentes intersections est g\u00e9n\u00e9ralement d\u00e9finie diff\u00e9remment. Le processus de calcul est complexe\u2026<\/p>","protected":false},"author":1,"featured_media":1488,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"footnotes":""},"categories":[38,44],"tags":[],"class_list":["post-1489","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-industry-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to set the duration of traffic lights\uff1f<\/title>\n<meta name=\"description\" content=\"The duration of traffic signal lamp is determined by the traffic volume through the intersection, and different intersections\u2019 duration are generally set different. 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