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Patent Searching and Data


Title:
SAFE DRIVING ASSISTANCE DEVICE, OPERATION MANAGEMENT TERMINAL, AND SAFE DRIVING ASSISTANCE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/055920
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a safe driving assistance technology which efficaciously reduces collisions regardless of environment or vehicle type. This safe driving assistance device 200 comprises: a connection destination detection unit 259 which detects and manages a connection state between the device and a connection destination device which is either a user interface 133 or an operation management terminal 112; a unique information setting unit 251 which, according to the connection destination device, sets unique information which identifies a type of a host vehicle; a position information acquisition unit 257 which acquires position information of the host vehicle; a host vehicle information management unit 252 which manages host vehicle information which includes the position information and unique information of the host vehicle; a vehicle-to-vehicle communication unit 255 which, by carrying out a communication with a safe driving assistance device which is mounted upon another vehicle, transmits the host vehicle information to the other vehicle and acquires other vehicle information; a risk assessment unit 254 which, using the host vehicle information and the other vehicle information, assesses whether a risk of collision exists between the host vehicle and the other vehicle; and output units 258, 256, 260 which output a result of the assessment.

Inventors:
KATOU SEIYA (JP)
ITO TAKESHI (JP)
WATANABE HIROSHI (JP)
Application Number:
PCT/JP2017/027866
Publication Date:
March 29, 2018
Filing Date:
August 01, 2017
Export Citation:
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Assignee:
HITACHI CONSTRUCTION MACH CO (JP)
International Classes:
G08G1/16; B60R21/00; G08G1/09
Domestic Patent References:
WO2007020735A12007-02-22
Foreign References:
JP2014071839A2014-04-21
US8779934B22014-07-15
US6393362B12002-05-21
Other References:
See also references of EP 3503072A4
Attorney, Agent or Firm:
THE PATENT BODY CORPORATE TAKEWA INTERNATIONAL PATENT OFFICE (JP)
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