1.0TSL Engineeringhttps://www.tslengineering.com/en/kmadminhttps://www.tslengineering.com/en/author/kmadmin/rich600338<blockquote class="wp-embedded-content" data-secret="JJTaC3gSxm"><a href="https://www.tslengineering.com/en/vertras-vertical-traffic-road-signal/">VERTRAS</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.tslengineering.com/en/vertras-vertical-traffic-road-signal/embed/#?secret=JJTaC3gSxm" width="600" height="338" title="“VERTRAS” — TSL Engineering" data-secret="JJTaC3gSxm" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.tslengineering.com/wp-includes/js/wp-embed.min.js </script> https://www.tslengineering.com/wp-content/uploads/2022/06/vertras.jpg19201080Vertical Traffic Road Signal The VERTRAS is a high-performance measurement system for automated, real-time detection of vertical road signs, their recognition, classification, and performance characteristics measurements, such as reflectance, colorimetry, and luminance. Its operation is based on the use of dedicated instrumentation consisting of optical sources and reflected light detectors installed in a vehicle capable […]