Nissan to Pilot Intelligent Transport System Model
Combines cellular communications and vehicle telematics to
help prevent pedestrian-related accidents
Nissan Motor Co., Ltd. announced today it will initiate a large-scale community-based test of its Intelligent Transport System (ITS), integrating cellular communications with vehicle telematics to help prevent pedestrian-related accidents. The pilot project will be conducted in Atsugi, Kanagawa Prefecture for a two-month period from November 1 to December 27.
This represents the first and largest such experiment conducted of its kind, involving 500 pedestrians and 200 drivers, and in collaboration with NTT DoCoMo Inc, the largest mobile network operator in Japan. Participants will use a special cellular phone that is compatible to the Nissan navigation system on-board test vehicles, and simply go about their regular daily routines, commuting within the neighborhood.
Nissan first began the basic test of the system in April 2007. By conducting a large-scaled community-based trial with real-world data-tracking, Nissan is moving beyond the initial basic testing towards a commercially-viable system.
Scheme of community-scale test
How the system works
As a vehicle is approaching a residential city area where many blind
intersections exist, the driver can be alerted of a pedestrian hidden
around the corner, by voice message and screen display via the
navigation system. This is possible as the information server detects
data transmitted via GPS (Global Positioning System) to the cellular
phone carried by the pedestrian and sends it to the vehicle navigation
system, which then triggers the alert. The system assists the driver to
take precautionary measures and drive more carefully, which can help to
reduce pedestrian-vehicle collisions.
Scope of the pilot project
Period: November 1 to December 27
Venue: Tobio, Miharuno and Matsukagedai in Atsugi, Kanagawa Prefecture
Sample: 500 pedestrians, 200 drivers
The pilot aims to achieve two objectives:
1) Verification of the effectiveness of the system to support safer driving
Nissan will monitor the changes in driver-behavior, such as the
response time and deceleration after the alert, for quantitative analysis.
2) Optimization of data-processing logic
Nissan will test the data-processing logic, based on a sophisticated
software program, which can determine a pedestrian on the street, by
identifying the data sent from the cellular phone carried by the
pedestrian and calculating the speed of the moving-target.
Statistics*1 have shown that 30% of fatal accidents involve
pedestrians. Nissan's safety vision is to halve the number of accidents
involving Nissan vehicles resulting in fatality or serious injury by
2015 compared to 1995.
*1: Japan National Police Agency
October 23, 2008
Source: Nissan
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