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1. WO2016143821 - ROADSIDE COMMUNICATION DEVICE, AND DATA RELAY METHOD

Publication Number WO/2016/143821
Publication Date 15.09.2016
International Application No. PCT/JP2016/057376
International Filing Date 09.03.2016
IPC
G08G 1/09 2006.01
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
09Arrangements for giving variable traffic instructions
G08G 1/00 2006.01
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
CPC
G08G 1/0112
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
01Detecting movement of traffic to be counted or controlled
0104Measuring and analyzing of parameters relative to traffic conditions
0108based on the source of data
0112from the vehicle, e.g. floating car data [FCD]
G08G 1/0116
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
01Detecting movement of traffic to be counted or controlled
0104Measuring and analyzing of parameters relative to traffic conditions
0108based on the source of data
0116from roadside infrastructure, e.g. beacons
G08G 1/0133
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
01Detecting movement of traffic to be counted or controlled
0104Measuring and analyzing of parameters relative to traffic conditions
0125Traffic data processing
0133for classifying traffic situation
G08G 1/0145
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
01Detecting movement of traffic to be counted or controlled
0104Measuring and analyzing of parameters relative to traffic conditions
0137for specific applications
0145for active traffic flow control
G08G 1/04
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
01Detecting movement of traffic to be counted or controlled
04using optical or ultrasonic detectors
G08G 1/081
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
07Controlling traffic signals
081Plural intersections under common control
Applicants
  • 住友電気工業株式会社 SUMITOMO ELECTRIC INDUSTRIES, LTD. [JP]/[JP]
Inventors
  • 梅原 茂樹 UMEHARA, Shigeki
  • 松本 洋 MATSUMOTO, Hiroshi
  • 小林 雅文 KOBAYASHI, Masafumi
Agents
  • 特許業務法人サンクレスト国際特許事務所 SUNCREST PATENT AND TRADEMARK ATTORNEYS
Priority Data
2015-04705810.03.2015JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) ROADSIDE COMMUNICATION DEVICE, AND DATA RELAY METHOD
(FR) DISPOSITIF DE COMMUNICATION DE BORD DE ROUTE, ET PROCÉDÉ DE RELAIS DE DONNÉES
(JA) 路側通信装置、及びデータ中継方法
Abstract
(EN)
Provided is a roadside communication device having a data relay function, wherein the roadside communication device is equipped with: a communication unit for receiving moving body data generated by a moving body; an assessment unit for assessing, on the basis of prescribed assessment criteria, whether to perform a thinning operation of the amount of data in the moving body data received by the communication unit; and a relay unit for relaying the moving body data accompanied by the thinning operation when the assessment result of the assessment is positive, or relaying the moving body data unaccompanied by the thinning operation in when the assessment result of the assessment is negative.
(FR)
L'invention concerne un dispositif de communication de bord de route comprenant une fonction de relais de données, le dispositif de communication de bord de route comprenant : une unité de communication permettant de recevoir des données de corps mobile générées par un corps mobile; une unité d'évaluation permettant d'évaluer, d'après des critères d'évaluation prescrits, s'il faut effectuer une opération d'éclaircissement sur la quantité de données dans les données du corps mobile reçues par l'unité de communication; et une unité de relais permettant de relayer les données du corps mobile assorties de l'opération d'éclaircissement lorsque le résultat de l'évaluation est positif, ou de relayer les données du corps mobile non assorties de l'opération d'éclaircissement lorsque le résultat de l'évaluation est négatif.
(JA)
 データの中継機能を有する路側通信装置であって、移動体が生成元の移動体データを受信する通信部と、所定の判定条件に基づいて、前記通信部が受信した前記移動体データのデータ量の間引き処理を行うか否かを判定する判定部と、前記判定部の判定結果が肯定的である場合は前記間引き処理を伴う前記移動体データの中継を行い、前記判定部の判定結果が否定的である場合は前記間引き処理を伴わずに前記移動体データの中継を行う中継部と、を備える路側通信装置。
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