Air Quality & Weather Systems

Busem, part of ČSAD autobusy České Budějovice a.s (CSAD), is using Papercast’s solar-powered e-paper displays to create smart bus stops at 14 major locations across the city of Písek in the Czech Republic. The displays are designed with the intention of improving the day-to-day passenger experience and fuel wider adoption of bus services. It also aims to provide passengers with dynamic arrival information based on the actual position of the vehicles on the route as well as immediate updates on service or

Lufft’s latest VentuS-X ultrasonic wind sensor has an enhanced 240Watt heater for use in extreme conditions and exposed locations. The maintenance-free sensor is suitable for professional meteorological applications in all climate zones, including in traffic management systems, airports, ports, in avalanche and flood warning systems or as a component in other hydro-meteorological monitoring networks. The Ventus-X measures air density, wind speed and direction, virtual temperature and air pressure and

Swarco Traffic’s new Zephyr cloud-based management software is designed to provide local authorities with total control over their traffic sign assets and strategy. The system gives authorities full flexibility over assets including variable message signs and trailer VMS, car parking signs, vehicle activated signs and school warning signs, which can be connected to Zephyr using a variety of communications such as GPRS, 3G,4G and other wireless networks. A web-based user interface enables users to edit mess

US dynamic message sign (DMS) supplier is to provide Texas Department of Transportation with 16 new message signs. Nine Vanguard VF-2020 walk-in displays will provide motorists with weather alerts and public safety announcements, while seven Vanguard VF-2420 displays will also assist with Amber Alerts, road incidents and construction information. Daktronics Vanguard DMS offers a variety of character heights from 6-18 inches with products ranging from single line to large scale to accommodate any road set

During Hurricane Harvey the number of users accessing Houston TransStar’s website, www.houstontranstar.org, for updates on travel conditions peaked at more than three million unique visitors, more than a million individuals accessing the site on 27 August alone.

Meteorological organisations invest millions in super-computers to crunch data for ever-more accurate forecasts but inherent unpredictability means that other methods of alerting drivers and road authorities to fast-changing weather and highway conditions are essential. For years, static weather sensors to measure factors such as surface water, ice or high roadway temperatures have been embedded in highways to provide such data. But that is changing.