BMW ConnectedDrive presents a new generation of traffic information

Press Release: From autumn 2011, all new BMW cars can exist equipped with an innovative traffic information arrangement to ensure that sheer driving pleasure is compromised equally little as possible by tiresome traffic jams and tailbacks. Existent-Fourth dimension Traffic Information (RTTI) has been developed by BMW ConnectedDrive for BMW navigation systems. It delivers unique dependability and accuracy in the automotive sector when generating, transmitting and applying information on the latest traffic state of affairs in real-time. This data is used for calculating the about efficient route and making whatsoever subsequent detour recommendations.

BMW ConnectedDrive customers are able to use RTTI equally a premium alternative to the continually available Traffic Bulletin Channel (TMC). The key benefits are as follows: faster and more than comprehensive information communication via cellular networks and the SIM which is integrated in the vehicle. In addition to motorways and major roads, the new system also covers country roads and numerous inner-city links.

Considerably more data are taken into account for analysing the traffic state of affairs and they are also updated more frequently. In the future, BMW drivers will receive precise information about the traffic state of affairs on a potential diversion road in addition to warnings about traffic jams on the current route. Unexpected delays occurring on the alternative route are thus a thing of the by. Instead, the navigation system e'er seeks out the fastest route to the driver's selected destination, fifty-fifty under the most agin conditions.

This very tangible benefit for streamlined journeys compared with previous bulletins about tailbacks is based on the significantly increased book of data that can be used for analysing the traffic situation. Apart from the traffic reports provided by the police, only a limited number of sensors are available on motorways and arterial roads and then far, whereas the future will run into both moving and stationary vehicles providing information that indicate the latest condition on traffic period and congestion. Apart from truck fleets operated by freight forwarders and taxis with navigation systems linked to a control center, mobile phones carried in vehicles volition also deliver information that indicate traffic jams or tailbacks.

The dynamic network connections of cellular phones volition transmit bearding movement profiles which will be matched with the entire road network. The number of locations and the speed at which they are changed within the cellular network will provide information nigh the current condition of the respective traffic situation. Data are transmitted in real time via the GSM cellular network. An active smartphone app is not necessary.

Local authorization traffic computers volition likewise be included in data aggregation, which volition allow drivers in many towns and cities to receive information about possible delays on ring roads and connection routes betwixt cities. Coloured road markings on the navigation map displayed in the control brandish of the iDrive control arrangement indicate the latest traffic menses. The advisable traffic situation is displayed in four increments – from green for costless traffic flow, through xanthous for slow-moving traffic and orange for cease-and-get, to red for gridlock.

The analysed road network is divided into sections of 500 metres and information is updated every three minutes. This means that very precise data is provided on the length of queues and the resulting delays. The driver is too able to notice changes on the color map brandish to identify whether the traffic situation has gotten worse or the tailback has already started to disperse.

The detailed data roofing a comprehensive and dense road network enables RTTI to provide much more precise and dependable recommendations on alternative routes. For example, if a tailback is reported on a particular motorway section, the navigation system tin immediately calculate the resulting delay whenever destination guidance is switched on. However, this is not the only parameter that can be determined. Since the traffic situation on roads abroad from the motorway is likewise recorded for the get-go time, the system provides constructive suggestions on the alternative route. Once once again, the system substantially reduces the risk of driving into other congestion areas when travelling on the alternative route and losing additional fourth dimension as a upshot.

Recommendations on alternative routes include precise data on the difference in altitude and time compared to the current route. This cognition provides the driver with the option of accepting the traffic jam on the master route, if the proposed alternative routes offer no fourth dimension savings. Drivers too accept the pick of deciding to take a longer diversion in guild to have a less stressful journey and perhaps fifty-fifty include a pleasant finish-off en route.

For many years, BMW ConnectedDrive customers have already been able to take advantage of exclusive supplementary information on traffic atmospheric condition in place of the TMC messages. The Traffic Info Plus service (Five-Info+) provided by BMW ConnectedDrive supported drivers with data on the length of queues and delay times, as well every bit the weather conditions and corresponding state of the road along the route. The introduction of the succeeding system RTTI has further developed the intelligent integration of driver, vehicle and surroundings in order to further promote comfort and enhanced driving pleasure.

In order to use RTTI, the machine must exist equipped with the BMW Navigation Organization Professional including mobile telephone grooming with Bluetooth interface. The new generation of traffic information will exist offered as a priced option in addition to a BMW ConnectedDrive contract.

[Source: BMW ]

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Source: https://www.bmwblog.com/2011/01/31/bmw-connecteddrive-presents-a-new-generation-of-traffic-information/