AUTOMATED AND AUTONOMOUS PUBLIC TRANSPORT POSSIBILITIES, CHALLENGES AND TECHNOLOGIES Automated and Autonomous Public Transport possibilities, challenges and technologies
Content
Public Transport and the challenges of tomorrow’s mobility: opportunities offered by autonomous technologies — 03
Autonomy vs automation — 05
The needs of transport users — 07 Autonomous Public Transport Systems: what are the challenges? — 08 What does Autonomy mean for Rail Transport? — 11 Tram 12 Metro 14 Railway 16
Conclusion — 19 Public Transport and the challenges of tomorrow’s mobility: the opportunities offered by autonomous technologies
The challenges of urbanisation and the increase in travel needs require a profound change in mobility solutions. This transfor mation has already started and will accelerate the introduction Pierre Verzat Chairman of of modern technologies in the Management our traditional public transport Board, SYSTRA systems. With 60 years of proven experience, SYSTRA is ready to face these challenges.
In dense urban environments, where there are and car-sharing. These uses have grown thanks increasing needs brought about by population to their accessibility via web and mobile platforms. and economic growth, public transport solutions Finally, electric motors have improved, responding show unrivalled ability, performance levels, to stringent air quality and energy efficiency and security. In a world where environmental requirements, in turn driving significant changes pressure is increasing, the energy efficiency of to the energy supply infrastructure. At the public transport is a major asset. Finally, public intersection of these phenomena we see a new transport promotes inclusive mobility and a lower mobility solution emerging which is centred cost for the traveller. around autonomous vehicles and characterised as connected, electric and shared. The enthusiasm At SYSTRA, we believe that tomorrow’s mobility and economic opportunities of autonomous vehicles will be multimodal and integrated, based on go far beyond the borders of the automobile structured and high-capacity public transport industry. Major players in public transport are networks: Rail, Metro, Tramway, Bus Rapid Transit; positioning themselves as drivers of change in the associated with flexible, individualised and face of mobility solutions where the dichotomy connected secondary modes. High and low-volume between mass transport and the private automobile transport modes will coexist in a fluid and intelligent is blurred. way, enabling optimised door-to-door travel possibilities. In other words, this is a sustainable In the midst of this astounding evolution in mobility, mobility offer that best exploits the possibilities we believe that the technologies that allow us offered by technical and social innovations. to conceive complete autonomy of automobiles also create opportunities for public transport. In recent years, several phenomena have They pave the way for more flexible, safer and transformed mobility and more specifically, more environmentally friendly driving, but also the uses for the automobile. Making automobiles for an optimised use of networks and fleets, autonomous is made possible by the continued making it possible to increase capacity and improve emergence of new technologies such as machine the performance of transport systems. Nevertheless, learning, image analysis, and LIDAR. Driving public transport has its own constraints, systems are increasingly intelligent. Furthermore, including security and obsolescence management, the notion of a ‘sharing economy’ has generated which require a specific analysis of the possibilities, new uses for the automobile such as carpooling issues and technologies that are developing. >>
SYSTRA 03 We have carried out research – truly technical – on the future public transport autonomy. As a result of these considerations, our white paper on the In relation to everything that autonomisation of public transport aims to explore has been written on the subject, four main questions: our thinking is original in that >> How can technologies that allow full or it assesses the relevance of using partial autonomy of road vehicles lead to the technologies being developed significant advances in the field of traditional on autonomous vehicles public transport, particularly for guided Pierre Gosset Chief Technical for traditional public transport railway transport networks? Officer, SYSTRA modes, especially railways, >> What benefits are expected and what metros and tramways. interest is there for these modes of transport? What value can be created? >> >What are the common challenges and what differences exist between making railways and automobiles autonomous? What are the obstacles, the opportunities, possible joint undertakings? >> What vision can we form of tomorrow’s public transport?
▲ Railway Station, Sweden. SYSTRA was responsible for ERTMS signalling modernisations in the country.
SYSTRA — AUTOMATED AND 04 AUTONOMOUS PUBLIC TRANSPORT Autonomy vs Automation
An automatic transport system is not to be confused with an autonomous system. An automated metro only >> AUTOMATIC SYSTEM: has to make decisions in relation to a system that performs task what is in front of it. The segregated sequences based on pre-defined nature of the system is the first pillar rules; the information needed to of its safety. In contrast, the tram understand its environment is circulates in an open environment which given to it to make its decisions. is not segregated from other forms It can be with or without a driver. of traffic or pedestrians. Tram drivers must make decisions about all their >> AUTONOMOUS SYSTEM: surroundings. The nature of its a system capable of making its environment poses numerous problems own decisions to respond to all cases without human-defined for automation. instructions. It must therefore manage the functions The differences between ‘autonomy’ of comprehension, environment and ‘automation’ are now a source of analysis, and decision making – much debate. For the sake of clarification, responsibilities which so far are we have adopted the following largely reserved for human beings. definitions:
SYSTRA 05 Autonomy implies permanent interaction of the vehicle with its environment
The Autonomous Tram example To be autonomous, the tram must be able to capture, perceive, analyse, plan, make decisions and act without human intervention. Moreover, all of this must be carried out in real time.