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Traffic simulator

A traffic simulation and vehicle model technology, applied in the field of traffic simulation devices, can solve the problem of not considering the driver's ability to drive each vehicle, and achieve the effect of high-precision traffic conditions

Inactive Publication Date: 2009-10-28
TOYOTA JIDOSHA KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, in the simulation devices described in the above-mentioned patent documents, the ability of the driver driving each vehicle is not considered when simulating the traffic state, and there is a problem that the simulation cannot be performed with high accuracy.

Method used

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Embodiment Construction

[0037] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0038] The traffic simulation device according to this embodiment displays the behavior of the vehicle on, for example, a display device (not shown) while simulating the behavior of the vehicle, or records the simulation result on a paper with a printer.

[0039] figure 1 A block diagram showing the functional configuration of the traffic simulation device 10 according to the present embodiment is shown in .

[0040]The traffic simulation device 10 has a data storage unit 12 , a data generation unit 13 , a space configuration data storage unit 14 , a vehicle model unit 20 , a traffic situation management unit 16 , and a collision determination unit 18 .

[0041] The data storage unit 12 stores in advance various data necessary for simulating road conditions on a computer.

[0042] In the data storage unit 12 according to the present embodiment, road conditio...

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Abstract

A traffic simulator for simulating a traffic state with high accuracy. An attention object searching section (60) searches for an attention object to which a driver should pay attention when driving a car. A recognition attention object selecting section (64) and a driver recognition object selecting section (68) both select an attention object recognized by the driver from the attention objects searched for according to driver's ability information preset by a data creating section (13). A movement determining section (42) determines the movement of a vehicle model according to the selected attention object.

Description

technical field [0001] The present invention relates to a traffic simulation device, in particular to a traffic simulation device which reproduces the behavior of vehicles on a computer and simulates traffic flow, congestion, accidents and other traffic conditions. Background technique [0002] When designing a road transportation system, it is important to evaluate in advance the effects of installing certain facilities such that traffic congestion will be less likely to occur. Therefore, in Patent Document 1 and Patent Document 2, traffic simulators for reproducing the behavior of individual vehicles on a computer and simulating traffic conditions such as traffic flow, congestion, and occurrence of accidents are proposed. [0003] In this kind of traffic simulation device, objects that should be paid attention to when the vehicle is driving on the road, such as signals, vehicles ahead, and oncoming vehicles, which exist within a predetermined range from the position of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/00
CPCG08G1/16G08G1/165G08G1/166
Inventor 米川隆佐佐木和也上地正昭小花麻纯北冈广宣森博子岩濑龙也仓桥哲郎
Owner TOYOTA JIDOSHA KK
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