Under the “New IT Reform Strategy”
announced by Japan’s Cabinet Office, Japan plans to develop necessary technologies that can reduce the
number of pedestrians killed in traffic accidents. The government and private sectors will start large-scale trials for
systems to improve safety driving from the fiscal year ending March 2009, with plans to start operations from the fiscal
year ending March 2011.
“We focused our attention on leveraging mobile phones,
since they are used by over 80% of the population in Japan. Our goal is to improve the safety of vulnerable road users including
pedestrians and those on bicycles,” said Masao Miyashita, President of Systems Solutions Company at Oki
Electric Industry. “We plan to develop products in line with the New IT Reform Strategy and to work closely
with car manufacturers to develop applications to improve safe driving and improve safety for pedestrians.”
The Safety Mobile Phone prototype is able to interconnects the DSRC inter-vehicle communication function
and the GPS location positioning function, enabled through ultra small DSRC wireless module, with the mobile phone’s
GSM(2) function. Pedestrians with this device can create a DSRC wireless area (within a several hundred meters radius) with
vehicles equipped with inter-vehicle communication equipment. The device sends out its location information at a regular
time interval within the area. When the two locations become close and when the received power from each device goes over
the specified value, location information will constantly be exchanged. In addition, when there is a high possibility of
a traffic accident based on the location information, it will warn the users beforehand.
In
the future, the phone will be able to instantly analyze the behavior of other parties based on exchanged location information
and the passage of time. When there is a possibility that two parties are near collision, pedestrians will be warned through
the vibration function on their mobile phones, and drivers will be informed through voice guidance function on the inter-vehicle
communication equipment, helping avoid danger for both drivers and pedestrians.
OKI will work
to lower the power consumption, achieve smaller sized DSRC wireless modules, and improve the user interface. OKI will also
make efforts to integrate 3G mobile phones, PHS, and wireless LAN functions into a single mobile handset as part of a large-scale
public-private experiment to be conducted in Japan. OKI also plans to achieve compatibility with IEEE802.11p, the DSRC international
standard.
[Glossary]
(1) DSRC: This is a communication method for short range used in road-to-vehicle communication such as
ETC and controlling commercial vehicles.
(2) GSM (Global System for Mobile Communications):
This is a 2G communication method used in over 210 countries and regions including Asia (excluding Japan and Korea) and
North America.
About Oki Electric Industry Co., Ltd.
Founded in 1881, Oki Electric Industry Co., Ltd. is Japan's first telecommunications manufacturer, with its
headquarters in Tokyo, Japan. OKI provides top-quality products, technologies and solutions to its customers through its
info-telecom system business, semiconductor business and printer business. All three businesses function as a collective
force to create exciting new products and technologies that satisfy a spectrum of customer needs in various markets. Visit
OKI's global web site at http://www.oki.com/.
Source: Businesswire