Lufft’s new sensor collects road weather information at traffic speed

Mobile road weather information sensor Marwis, developed by German measurement and control technology company Lufft, can be mounted on any vehicle to collect real-time weather data such as road surface temperature, dew point, water film height, road conditions (humidity, snow, ice and frost) and grip (friction) as well as other environmental data. Marwis measures meteorological data and road condition information 100 times per second. At a driving speed of 80km/h, the mobile sensor records every 20cm, r
April 8, 2014 Read time: 1 min
Mobile road weather information sensor Marwis, developed by German measurement and control technology company 6478 Lufft, can be mounted on any vehicle to collect real-time weather data such as road surface temperature, dew point, water film height, road conditions (humidity, snow, ice and frost) and grip (friction) as well as other environmental data.

Marwis measures meteorological data and road condition information 100 times per second.  At a driving speed of 80km/h, the mobile sensor records every 20cm, regardless of the condition of the road surface.

The data can be sent via Bluetooth to Lufft’s Smartview software for evaluation.
Air Quality & Weather Systems

For more information on companies in this article

Related Content

  • Digital Light Processing transforms travel information
    July 19, 2012
    David Crawford investigates the potential of new projection technology. Fifty years on from its invention of the microchip, US company Texas Instruments (TI) has compressed the technology into a surface area of just 4.3mm. As such, it forms the heart of a new Pico Digital Light Processing (DLP) system that is set to transform travel information delivery for millions of users on the move - by making it projectable.
    Read More
  • Accurate vehicle detection with Radix wired sensors
    February 8, 2016
    Radix Traffic will be featuring at Intertraffic Amsterdam its wired magnetometer sensors, over 500 of which have been installed in the UK to provide accurate vehicle detection. Unlike conventional inductive loops, the sensors can be installed around 50cm below the road surface where they are protected from damage caused by bad weather and heavy traffic. Radix claims that once a sensor is installed it will continue to detect during its 15-year design life with no maintenance required. Radix says installat
    Read More
  • Communications redundancy increases VMS reliability
    December 17, 2014
    Hybrid communications to variable message signs increase resilience to natural disasters and enable deployment in remote areas, as Alan Allegretto explains. Variable Message Signs (VMSs) are a common sight and a well-proven means to improve public safety on our roads and highways. ITS professionals rank the VMS as second only to interoperable radios as the most important technology to improve effectiveness during emergency incidents and evacuations. Ironically, however, current systems suffer from one criti
    Read More
  • Cost saving multi-agency transportation and emergency management
    May 3, 2012
    Although the recession had dramatically reduced traffic volumes in the past few years, the economy was on the brink of a recovery that portended well for jobs but poorly for traffic congestion. Leaders of four government agencies in Houston, Texas, got together to discuss how to collectively cope with the expected increase in vehicles on the road. "They knew they couldn't pour enough concrete to solve the problem, and they also knew the old model of working in a vacuum as standalone entities would fail," sa
    Read More

Highlighted Content