Skip to main content

Digi Technologies power zero-emissions London cab

US-based provider of machine-to-machine (M2M) and IoT connectivity products and services Digi International has supplied its Digi ConnectCore 6 (Digi CC6) system-on-module to drive Ecotive's Range Extended Electric (REE) Metrocab taxi – said to be the only zero-emissions-capable black cab currently operating in London. The taxi's core powertrain and infotainment systems, which have been developed by Frazer-Nash Research, use the Digi CC6 to drive the Metrocab's entire driver instrumentation and passenger
June 27, 2016 Read time: 2 mins
US-based provider of machine-to-machine (M2M) and IoT connectivity products and services Digi International has supplied its Digi ConnectCore 6 (Digi CC6) system-on-module to drive Ecotive's Range Extended Electric (REE) Metrocab taxi – said to be the only zero-emissions-capable black cab currently operating in London.

The taxi's core powertrain and infotainment systems, which have been developed by Frazer-Nash Research, use the Digi CC6 to drive the Metrocab's entire driver instrumentation and passenger displays. Frazer-Nash utilises the module in processing information from the drivetrain to the instrument display and in providing wireless connectivity to deliver real-time information, application updates and a more interactive driver and passenger experience.

The taxi is driven by two electric motors with a 1-litre petrol engine coupled with a generator (the range extender) which charges the battery pack. Alternatively, charging can be achieved via any mains outlet, ensuring lower fuel consumption. This configuration, and the sophistication of the powertrain, allows the driver many charging options to maximise their efficiency. The Digi CC6 has been designed to prov

ide a fuller array of instrumentation, providing information on drive mode, speed, fuel economy and battery state of charge. It also provides trip information, distance, level of emissions and general information such as time, temperature, location via GPS and live weather reports.

The Digi CC6 also processes and powers an infotainment system that offers drivers Digital Audio Broadcasting (DAB) radio, FM radio, CD player, MP3, satellite navigation and an in-cab gaming system. For passengers, a rear display and wi-fi connectivity allow for smart phone mirroring and internet access. The rear display can also be used for location-aware advertisements, creating a new revenue source for taxi drivers.

Related Content

  • Awards finalists for 2024
    April 16, 2024
    The wait is over! This morning, at the end of the official opening of Intertraffic Amsterdam 2024 from 08:30 to 10:15 in Intertraffic Summit Theatre 1, the winners of the Intertraffic Awards will be announced. The three Intertraffic Awards up for grabs are: the Green Globe Award, which symbolises innovation that delivers significant environmental benefits; the Inspiration Award, which highlights groundbreaking products inspiring the industry in new directions; and the User Experience Award, which recognises excellence in control systems for the end user. There are five nominees in each of the three categories, representing mobility solutions manufacturers from 11 different countries.
  • Do satellites provide a heavenly view of tolling’s future?
    December 16, 2014
    Satellite-based tolling opens up new options for authorities and can be integrated with DSRC systems as David Crawford discovers. As the proud custodian of the European Union (EU)’s longest road network covered by a single (truck) charging scheme – and the only one to include all major roads - Slovakia has become the continent’s poster-nation for the virtues of GNSS/CN (Global Navigation Satellite System/Cellular Network)-based tolling. It is also proved to be a very fast implementer. Speaking at the 2014 I
  • Road usage charge pilot under way
    November 22, 2012
    The Oregon Department of Transportation (ODOT) is undertaking a pilot project to test the next generation of a road usage charge system designed to address funding gaps caused by a rise in fuel efficiency and a decline in gas tax revenue. Around forty volunteers have begun testing the new system, where, instead of paying the gas tax, automatically added at the pump, pilot participants will pay a per mile charge based on the number of miles they drive. The charge is roughly equal to the amount of gas tax the
  • Aisin presents AV for short trips  
    January 20, 2020
    Aisin Group has unveiled an autonomous vehicle (AV) for short journeys like trips to the shops.