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

  • Trials show fuel savings with connected vehicle technology
    December 16, 2015
    American and European trials point to fuel and emissions reductions. A trial by University of California-Riverside (UC-Riverside) has shown connected vehicle technology has the potential to reduce fuel consumption (and therefore emissions) by up to 18% compared with an uninformed driver.
  • Init introduces web-based passenger services
    May 30, 2013
    German supplier of integrated ITS and ticketing systems for public transport is introducing a range of real time passenger information systems (RTPI), aimed at making public transport an attractive option for travellers, including: Onlineinfo provides reliable RTPI information via the internet, including Google maps, RSS-feeds for disturbance information, PC, mobile web-pages, mobile tagging, web apps and smart phone apps.
  • IVU equips buses with digital technology
    December 22, 2016
    German transport operator Nahverkehr Schwerin has recently taken delivery of 32 new low-floor city buses from Daimler, all equipped with integrated on-board information systems based on internet protocols (IBIS-IP) supplied by IVU Traffic Technologies. IVU was also responsible for implementing further vehicle components, including the IVU ticket box, which is being used as the central on-board computer that networks the entire vehicle environment. It provides the connected devices such as the exterior an
  • Success of Transport for London’s real time bus information service
    October 18, 2012
    Since its launch a year ago, the UK’s Transport for London (TfL) Countdown real time bus information service has dealt with more than 620 million requests and, according to TfL, the service has made millions of journeys easier, dealing with an average of 1.6 million requests via the internet and smart phones and 36,000 requests via text each day. TfL has also recently completed the installation of 2,500 new and improved bus information roadside signs across the capital. These provide clearer amber text on