JP3554818B2 - Simulation device for driving support road system - Google Patents
Simulation device for driving support road system Download PDFInfo
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- JP3554818B2 JP3554818B2 JP2001061087A JP2001061087A JP3554818B2 JP 3554818 B2 JP3554818 B2 JP 3554818B2 JP 2001061087 A JP2001061087 A JP 2001061087A JP 2001061087 A JP2001061087 A JP 2001061087A JP 3554818 B2 JP3554818 B2 JP 3554818B2
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- Prior art keywords
- driving support
- simulation device
- services
- support road
- parameter
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Description
【０００１】
【発明の属する技術分野】
この発明は、走行支援道路システム（以下ＡＨＳという）の安全性に対する評価を行うためのシミュレーション装置に関するものである。
【０００２】
【従来の技術】
従来のＡＨＳをシミュレーションする装置や方法では、単独のＡＨＳサービスに関してのみシミュレーションが可能であった。
【０００３】
【発明が解決しようとする課題】
ところが、実際の道路施設においては、施設で提供できるサービスを同時に提供する場合がある。このような場合の、事前の設計段階での精緻な評価手段は存在しなかった。
【０００４】
この発明は、上記した事情に鑑みてなされたもので、複数のＡＨＳサービスに対応して、ＡＨＳの安全性に対する評価を行うことのできる走行支援道路システムのシミュレーション装置を提供することを目的とする。
【０００５】
【課題を解決するための手段】
上記した課題を解決するために、この発明は、走行支援道路システムをシミュレ−ションする装置において、複数の走行支援道路システムのサービスが同時に行われた場合のドライバの対応ルールを保持し、当該ル−ルに従って反応するドライバ模擬装置を備えており、複数の走行支援道路システムのサービスが同時に行われた場合には、同時に行われた各前記サービスのパラメ−タを比較し、比較基準が大である場合は、パラメ−タの大きさが大きい方のサービスのパラメータに従って行動し、比較基準が小である場合は、パラメ−タの大きさが小さい方のサービスのパラメータに従って行動することを特徴とする。
【０００６】
すなわち、この発明は、上記の構成とすることにより、複数のサービスが同時に提供される場合の、事前の設計段階での評価手段が提供される。
【０００７】
【発明の実施の形態】
以下、この発明の実施形態を図面を参照しながら詳細に説明する。図１は、この発明に係る複数のＡＨＳサービスに対応したシミュレーション装置を説明するための全体構成図である。
【０００８】
図１に示すように、この複数のＡＨＳサービスに対応したシミュレーション装置Ａは、外的環境模擬装置１と、道路構造模擬装置２と、ＡＨＳ機能模擬装置３と、ドライバ模擬装置４と、車両運動模擬装置５と、入出力装置６とから構成される。
【０００９】
次に、上記したドライバ模擬装置の動作を図２を参照して説明する。ドライバ模擬装置４は、図２に示すようなサービスａ〜ｄに対する反応挙動のテーブルを保持する。各ＡＨＳサービスａ〜ｄがＡＨＳ機能模擬装置３から提供されると、ドライバ模擬装置４の挙動が決定される。
【００１０】
例えば、サービスａとサービスｂが同時に行われた場合、１行目のパラメータであるサービスａの減速度とサービスｂの減速度を比較し、比較基準に従って、減速度の大きさが大きい方のサービスのパラメータに従って行動する。サービスａ，ｂの減速度の大きさが同じ場合には、テーブルの次の行の比較を行う。本実形態では、反応遅れの大きさを比較し、比較基準に従ってパラメータの値が小さい方のパラメータに従って行動する。このように、同時に提供されたサービスについて、パラメータの値を順次、比較基準に従って比較し、ドライバの挙動を決定する。
【００１１】
【発明の効果】
このように、本発明に係るＡＨＳサービスのシミュレーション装置では、複数のサービスが同時に提供される場合の、事前の設計段階での評価手段が提供されるという効果がある。
【図面の簡単な説明】
【図１】この発明の実施の形態を示す全体構成図である。
【図２】ドライバ模擬装置が保持する反応挙動のテーブルを示す説明図である。
【符号の説明】
Ａ ＡＨＳシミュレーション装置
１ 外的環境模擬装置
２ 道路構造模擬装置
３ ＡＨＳ機能模擬装置
４ ドライバ模擬装値
５ 車両運動模擬装置
６ 入出力装置[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a simulation device for evaluating the safety of a driving support road system (hereinafter, referred to as AHS).
[0002]
[Prior art]
In the conventional apparatus and method for simulating AHS, simulation can be performed only for a single AHS service.
[0003]
[Problems to be solved by the invention]
However, in actual road facilities, services that can be provided by the facilities may be provided at the same time. In such a case, there has been no precise evaluation means at the design stage in advance.
[0004]
The present invention has been made in view of the above circumstances, and has as its object to provide a simulation device for a driving support road system that can evaluate the safety of AHS in response to a plurality of AHS services. .
[0005]
[Means for Solving the Problems]
In order to solve the above-mentioned problem, the present invention provides a device for simulating a driving support road system, which stores a driver's response rule when services of a plurality of driving support road systems are simultaneously performed, and When a plurality of driving support road system services are performed simultaneously, the parameters of each of the simultaneously performed services are compared, and the comparison criterion is large. In some cases, the action is performed according to the parameter of the service having the larger parameter, and when the comparison criterion is small, the action is performed according to the parameter of the service having the smaller parameter. I do.
[0006]
That is, according to the present invention, the above configuration provides an evaluation means in a preliminary design stage when a plurality of services are simultaneously provided.
[0007]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is an overall configuration diagram for explaining a simulation device corresponding to a plurality of AHS services according to the present invention.
[0008]
As shown in FIG. 1, the simulation device A corresponding to the plurality of AHS services includes an external environment simulation device 1, a road
[0009]
Next, the operation of the driver simulator will be described with reference to FIG. The
[0010]
For example, when the service a and the service b are performed simultaneously, the deceleration of the service a and the deceleration of the service b, which are the parameters in the first line, are compared. Act according to the parameters of If the magnitudes of the decelerations of the services a and b are the same, the next row in the table is compared. In the present embodiment, the magnitude of the reaction delay is compared, and the action is performed according to the parameter having the smaller value of the parameter according to the comparison standard. In this way, the values of the parameters for the services provided at the same time are sequentially compared in accordance with the comparison criterion to determine the behavior of the driver.
[0011]
【The invention's effect】
As described above, the AHS service simulation apparatus according to the present invention has an effect of providing an evaluation means in a preliminary design stage when a plurality of services are simultaneously provided.
[Brief description of the drawings]
FIG. 1 is an overall configuration diagram showing an embodiment of the present invention.
FIG. 2 is an explanatory diagram showing a table of a reaction behavior held by a driver simulation device.
[Explanation of symbols]
A AHS simulator 1
Claims (1)
複数の走行支援道路システムのサービスが同時に行われた場合のドライバの対応ルールを保持し、当該ル−ルに従って反応するドライバ模擬装置を備えており、複数の走行支援道路システムのサービスが同時に行われた場合には、同時に行われた各前記サービスのパラメ−タを比較し、比較基準が大である場合は、パラメ−タの大きさが大きい方のサービスのパラメータに従って行動し、比較基準が小である場合は、パラメ−タの大きさが小さい方のサービスのパラメータに従って行動することを特徴とする走行支援道路システムのシミュレ−ション装置。In a device for simulating a driving support road system,
A driver simulating device that holds a driver's response rule when services of a plurality of driving support road systems are performed at the same time and reacts in accordance with the rules is provided. In this case, the parameters of the services performed at the same time are compared, and if the comparison criterion is large, the action is performed according to the parameter of the service having the larger parameter, and the comparison criterion is small. In the case of (1), the simulation apparatus for the driving support road system is characterized in that the action is performed according to the parameter of the service having the smaller parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001061087A JP3554818B2 (en) | 2001-03-06 | 2001-03-06 | Simulation device for driving support road system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001061087A JP3554818B2 (en) | 2001-03-06 | 2001-03-06 | Simulation device for driving support road system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002260143A JP2002260143A (en) | 2002-09-13 |
| JP3554818B2 true JP3554818B2 (en) | 2004-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001061087A Expired - Lifetime JP3554818B2 (en) | 2001-03-06 | 2001-03-06 | Simulation device for driving support road system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3554818B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4720107B2 (en) | 2004-05-27 | 2011-07-13 | 日産自動車株式会社 | Driver model and vehicle function control system assist function evaluation device equipped with the model |
-
2001
- 2001-03-06 JP JP2001061087A patent/JP3554818B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002260143A (en) | 2002-09-13 |
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