Skip to main content

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.

For more information on companies in this article

Related Content

  • White lines? Cyclists need more
    August 5, 2020
    Just painting lines on the road isn’t sufficient to persuade most people to cycle – you need to separate them from motor vehicles altogether. David Arminas talks to transportation engineer Tyler Golly about the Covid ‘wake-up call’
  • Ertico coordinates big data debate
    November 2, 2016
    David Crawford finds that agreeing a common data standard for auto manufacturers’ onboard sensors, navigation system companies and map makers is proving a complex task.
  • Hampshire Constabulary opts for Truvelo speed enforcement
    March 8, 2013
    The UK’s Hampshire Constabulary’s Safer Roads Unit has recently introduced new mobile speed enforcement technology to combat excessive speeds on the county’s roads. The LASERwitness Lite from Truvelo comprises laser speed measurement and digital video technology, combined with built in infra-red illumination for night time operation. The unit is extremely compact and can even be deployed from a police motorcycle if desired. This is beneficial in those locations where there is no suitable parking for a spe
  • Active traffic management - challenges and benefits
    April 12, 2013
    Minnesota DoT has built one of the most intensive Active Traffic Management (ATM) systems on the road today. Like many ITS deployments, the state has gained benefits but also faces many challenges, as Pete Goldin reports. Smart Lanes is the brand name of Minnesota Department of Transportation’s (MnDoT) ATM system on I-35W in the Twin Cities Metro Area. The original system covered 16 miles of I-35W south of Minneapolis starting in 2009, and was extended by two miles in 2011. Additional ATM equipment was inst