{"id":1384,"date":"2022-08-26T09:12:03","date_gmt":"2022-08-26T09:12:03","guid":{"rendered":"https:\/\/www.trafficsolution.cn\/do-you-know-the-history-of-traffic-signal-lights\/"},"modified":"2022-08-26T09:12:03","modified_gmt":"2022-08-26T09:12:03","slug":"la-historia-de-los-semaforos","status":"publish","type":"post","link":"https:\/\/www.trafficsolution.cn\/es\/la-historia-de-los-semaforos\/","title":{"rendered":"\u00bfConoce la historia de los sem\u00e1foros?"},"content":{"rendered":"<h2>1. Breve introducci\u00f3n a los sem\u00e1foros<\/h2>\n<p>Los sem\u00e1foros constan de luces rojas, verdes y amarillas. La luz roja indica que no hay tr\u00e1fico, la luz verde indica permiso y la luz amarilla indica advertencia.<\/p>\n<p>&nbsp;<\/p>\n<h2>2. Historia de los sem\u00e1foros<\/h2>\n<p>En 1858, se instalaron en las principales calles de Londres (Inglaterra) luces mec\u00e1nicas de se\u00f1alizaci\u00f3n, rojas y azules, para dirigir el paso de los carruajes. Se trata del sem\u00e1foro m\u00e1s antiguo del mundo. En 1868, el ingeniero mec\u00e1nico brit\u00e1nico Naite instal\u00f3 el primer sem\u00e1foro de gas del mundo en la plaza situada frente al edificio del Parlamento en Westminster, Londres. Consta de dos farolas cuadradas giratorias de cristal, roja y verde. El rojo indica alto y el verde, atenci\u00f3n. El vig\u00e9simo tercer d\u00eda de su funcionamiento, la l\u00e1mpara de gas explot\u00f3 repentinamente, causando la muerte instant\u00e1nea de un polic\u00eda de servicio. Entonces se cancel\u00f3 la luz de gas.<\/p>\n<p>&nbsp;<\/p>\n<p>En 1914 aparecieron en Estados Unidos los sem\u00e1foros el\u00e9ctricos. Este tipo de sem\u00e1foro se compone de proyectores circulares rojos, verdes y amarillos, instalados en una torre de la calle n\u00ba 5 de Nueva York. La luz roja indica alto y la verde, paso.<\/p>\n<p>&nbsp;<\/p>\n<p>En 1918,&nbsp;<a href=\"\/es\/collection\/semaforo-peatonal\/\">cruce de sem\u00e1foros<\/a>&nbsp;con control y aparecieron luces infrarrojas. Uno de los <a href=\"https:\/\/www.trafficsolution.cn\/es\/productos\/7\/\">sem\u00e1foros<\/a> es con el detector de presi\u00f3n bajo tierra. Una vez que el veh\u00edculo se acerca a la luz roja, la luz roja se convertir\u00e1 en luz verde. El tipo de poste de control es otro tipo de sem\u00e1foro puesto en marcha por altavoces. Cuando los conductores se encuentran con sem\u00e1foros en rojo, pueden convertirlos en verdes pulsando el claxon.<\/p>\n<p>&nbsp;<\/p>\n<p>La aparici\u00f3n de los sem\u00e1foros de poste de control hace que el tr\u00e1fico se controle eficazmente. Tiene un efecto evidente en la orientaci\u00f3n del flujo de tr\u00e1fico, la mejora de la capacidad de las carreteras y la reducci\u00f3n de los accidentes de tr\u00e1fico. En 1968, el Acuerdo de las Naciones Unidas sobre la Circulaci\u00f3n Vial y la Se\u00f1alizaci\u00f3n Vial estipul\u00f3 los significados de varias luces de se\u00f1alizaci\u00f3n. La luz verde es una se\u00f1al de permiso. Los veh\u00edculos que se encuentren ante una luz verde pueden seguir recto, girar a la izquierda y girar a la derecha, a menos que haya otra se\u00f1al que proh\u00edba un giro determinado. Los veh\u00edculos que giran a la izquierda y a la derecha deben dar prioridad a los que circulan legalmente en las intersecciones y a los peatones que cruzan los pasos de peatones. El sem\u00e1foro en rojo es una se\u00f1al de prohibido el paso. Los veh\u00edculos con luz roja deben aparcar detr\u00e1s de las l\u00edneas de aparcamiento en las intersecciones. La luz amarilla es una se\u00f1al de advertencia. Los veh\u00edculos que se encuentren ante una luz amarilla no pueden cruzar la l\u00ednea de aparcamiento. Sin embargo, los veh\u00edculos pueden entrar en la intersecci\u00f3n cuando est\u00e1n demasiado cerca de la l\u00ednea de estacionamiento para aparcar con seguridad.<\/p>","protected":false},"excerpt":{"rendered":"<p>1. Breve introducci\u00f3n a los sem\u00e1foros Los sem\u00e1foros constan de luces rojas, luces verdes y luces amarillas. La luz roja indica que no hay tr\u00e1fico, la luz verde indica permiso y la luz amarilla indica advertencia.  2. La historia de los sem\u00e1foros En 1858, la luz de se\u00f1al de llave mec\u00e1nica roja y azul<\/p>","protected":false},"author":1,"featured_media":1383,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"footnotes":""},"categories":[38,44],"tags":[],"class_list":["post-1384","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>Do You Know the History of Traffic Signal Lights?<\/title>\n<meta name=\"description\" content=\"1. Brief introduction of traffic signal lights Traffic signal lights consist of red lights, green lights and yellow lights. Red light indicates no traffic, green light indicates permission, and yellow light indicates warning. 2. 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Breve introducci\u00f3n a los sem\u00e1foros Los sem\u00e1foros se componen de luces rojas, verdes y amarillas. La luz roja indica que no hay tr\u00e1fico, la luz verde indica permiso y la luz amarilla indica advertencia. 2. Historia de los sem\u00e1foros En 1858, los sem\u00e1foros mec\u00e1nicos de llave roja y azul","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.trafficsolution.cn\/es\/la-historia-de-los-semaforos\/","og_locale":"es_ES","og_type":"article","og_title":"Do You Know the History of Traffic Signal Lights?","og_description":"1. Brief introduction of traffic signal lights Traffic signal lights consist of red lights, green lights and yellow lights. Red light indicates no traffic, green light indicates permission, and yellow light indicates warning. 2. 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