巴黎公共电动自行车(公共交通).pptx

Scootlib Traffic congestion Traffic congestion is a condition on road networks that occurs as use increases, and is characterized by slower speeds, longer trip times, and increased vehicular queueing. The most common example is the physical use of roads by vehicles. When traffic demand is great enough that the interaction between vehicles slows the speed of the traffic stream, this results in some congestion. As demand approaches the capacity of a road, extreme traffic congestion sets in. When vehicles are fully stopped for periods of time, this is colloquially known as a traffic jam or traffic snarl-up. Traffic congestion can lead to drivers becoming frustrated and engaging in road rage. Traffic congestion The urban traffic is getting increasingly crowded nowadays all around the world, especially in China. Traffic congestion is one of the biggest headaches for Chinas new leaders who are banking on an urbanization strategy to help drive economic growth. A bicycle sharing system is a service in which bicycles are made available for shared use to individuals on a very short term basis. Bike share schemes allow people to borrow a bike from point A and return it at point B. Bike-share began in Europe in 1965,and a viable format emerged in the mid-2000s thanks to the introduction of information technology. As of June 2014, public bike sharing systems were available on five continents, including 712 cities, operating approximately 806,200 bicycles at 37,500 stations. Bicycle sharing system Vélib LYON Autolib is an electric car sharing service which was inaugurated in Paris, France, in December 2011. It complements the citys bike sharing scheme, Velib, which was set up in 2007. The Autolib scheme intends to deploy 3,000 all-electric Bolloré Bluecars for public use on a paid subscription basis, based around a citywide network of parking and charging stations.As of 30 September 2013, over 2,000 Bluecars had been registered for the service, and the scheme had 105,000 regis