Title:
【発明の名称】交通状況に関係する車両の経路誘導方法及び装置
Document Type and Number:
Japanese Patent JP2876472
Kind Code:
B2
Abstract:
A method and a device for vehicle guidance as a function of the traffic situation is provided, during which vehicle guidance the traffic situation data are evaluated in a control center which has a computer. The control center computer determines the optimum route as a function of starting data, the traffic situation data and stored road network data in the form of sequences of intermediate destinations such that a vehicle-end navigation device is capable of reproducing successive sections of the optimum route and issuing the associated guidance instructions by using a traffic situation-independent route search method. This system permits a traffic situation-dependent vehicle guidance in which the more costly route optimization tasks are performed by the control center computer. The vehicle-end navigation computer only has to carry out traffic situation-independent route finding tasks.
Inventors:
ROOBERUTO SHUSURERU
Application Number:
JP31407696A
Publication Date:
March 31, 1999
Filing Date:
October 22, 1996
Export Citation:
Assignee:
DAIMURAA BENTSU AG
International Classes:
G01C21/00; G01C21/34; G08G1/0968; G08G1/0969; G08G1/123; G09B29/10; (IPC1-7): G08G1/123; G01C21/00; G08G1/0969; G09B29/10
Domestic Patent References:
| JP22498A | ||||
| JP63187931A | ||||
| JP61213718A |
Attorney, Agent or Firm:
Osamu Nakahira