TRAFFIC ESTIMATION DEVICE, TRAFFIC ESTIMATION METHOD, AND TRAFFIC ESTIMATION PROGRAM

In the present invention, a retrieval unit (15e) retrieves, from among road sections for which the traffic is known, a road section that runs side-by-side with a road section subject to processing. An estimation unit (15f) estimates a travel time for the retrieved road section. A calculation unit (1...

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Main Authors NAKADA, Ryota, TAKAGI, Masaru, KOMIYA, Kenji
Format Patent
LanguageEnglish
French
Japanese
Published 29.02.2024
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Abstract In the present invention, a retrieval unit (15e) retrieves, from among road sections for which the traffic is known, a road section that runs side-by-side with a road section subject to processing. An estimation unit (15f) estimates a travel time for the retrieved road section. A calculation unit (15g) calculates the traffic in the road section subject to processing, so that the travel time which was estimated and the travel time for the road section subject to processing are identical. Selon la présente invention, une unité de récupération (15e) récupère, parmi des sections de route pour lesquelles le trafic est connu, une section de route qui s'étend côte à côte avec une section de route soumise à un traitement. Une unité d'estimation (15f) estime un temps de déplacement de la section de route récupérée. Une unité de calcul (15g) calcule le trafic dans la section de route soumise à un traitement, de telle sorte que le temps de déplacement qui a été estimé et le temps de déplacement de la section de route soumis au traitement sont identiques. 探索部(15e)が、交通量が既知の道路区間のうち、処理対象の道路区間と並走する道路区間を探索する。推定部(15f)が、探索された道路区間の旅行時間を推定する。算定部(15g)が、推定された旅行時間と処理対象の道路区間の旅行時間とが同一になるように、該処理対象の道路区間の交通量を算定する。
AbstractList In the present invention, a retrieval unit (15e) retrieves, from among road sections for which the traffic is known, a road section that runs side-by-side with a road section subject to processing. An estimation unit (15f) estimates a travel time for the retrieved road section. A calculation unit (15g) calculates the traffic in the road section subject to processing, so that the travel time which was estimated and the travel time for the road section subject to processing are identical. Selon la présente invention, une unité de récupération (15e) récupère, parmi des sections de route pour lesquelles le trafic est connu, une section de route qui s'étend côte à côte avec une section de route soumise à un traitement. Une unité d'estimation (15f) estime un temps de déplacement de la section de route récupérée. Une unité de calcul (15g) calcule le trafic dans la section de route soumise à un traitement, de telle sorte que le temps de déplacement qui a été estimé et le temps de déplacement de la section de route soumis au traitement sont identiques. 探索部(15e)が、交通量が既知の道路区間のうち、処理対象の道路区間と並走する道路区間を探索する。推定部(15f)が、探索された道路区間の旅行時間を推定する。算定部(15g)が、推定された旅行時間と処理対象の道路区間の旅行時間とが同一になるように、該処理対象の道路区間の交通量を算定する。
Author KOMIYA, Kenji
TAKAGI, Masaru
NAKADA, Ryota
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DocumentTitleAlternate DISPOSITIF D'ESTIMATION DE TRAFIC, PROCÉDÉ D'ESTIMATION DE TRAFIC ET PROGRAMME D'ESTIMATION DE TRAFIC
交通量推定装置、交通量推定方法および交通量推定プログラム
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Snippet In the present invention, a retrieval unit (15e) retrieves, from among road sections for which the traffic is known, a road section that runs side-by-side with...
SourceID epo
SourceType Open Access Repository
SubjectTerms PHYSICS
SIGNALLING
TRAFFIC CONTROL SYSTEMS
Title TRAFFIC ESTIMATION DEVICE, TRAFFIC ESTIMATION METHOD, AND TRAFFIC ESTIMATION PROGRAM
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