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

  • Weather and traffic information direct to vehicle dashboards
    January 10, 2013
    Selected 2013 Toyota and Lexus models will feature the first consumer facing real-time delivery of information and graphics inside a vehicle, thanks to a three-year agreement between real-time traffic data provider Clear Channel Media and Entertainment’s Total Traffic Network (TTN) and Toyota Motor Sales USA. Real-time traffic and the Weather Channel information will be integrated into the vehicles’ dashboards via an HD radio signal. Toyota and Lexus audio systems launched on selected 2014 models will feat
  • Intelligent software replacing hardware in new car radios
    July 18, 2012
    Continental is replacing a large part of the hardware in conventional radios with intelligent software. In a test setup Continental is already able to demonstrate the diversity, which is possible through its Global Software Radio (GSR). For example, it can play several radio stations simultaneously. Using loudspeakers and additional headset outlets, car drivers and rear seat passengers can listen to their favourite stations independently of each other. The GSR also allows the driver to listen to a station w
  • Canada invests $4.2m in green bus research
    February 24, 2020
    The Canadian Urban Transit Research and Innovation Consortium (Cutric) has entered into a partnership to establish research institutions dedicated to battery electric and fuel cell electric buses. 
  • The importance of going with the flow
    April 6, 2018
    Ensuring worker safety and up-to-date driver information is crucial to ensure that roadworks are not a source of danger and delay. Andrew Williams looks at a scheme on the A14 in Cambridgeshire, UK. In recent years, portable workzone ITS solutions have emerged as important tools in the management of major roadworks and system upgrade projects - and are viewed as an increasingly vital means of ensuring any ongoing traffic flow disruption is kept to a minimum. The technology forms a central component of an