To determine a communication amount of vehicle information that is subject to data analysis according to a service.SOLUTION: An information communication system is comprised of: a plurality of in-vehicle information acquisition devices mounted on a plurality of vehicles; a center server that manages each of the in-vehicle information acquisition devices as a communication target; and communication means for relaying communication between each of the in-vehicle information acquisition devices and the center server. Each of the in-vehicle information acquisition devices includes an in-vehicle controller that transmits and receives information containing vehicle information with the center server, and the center server includes a server controller that transmits and receives information to and from each of the in-vehicle controllers. When the server controller receives vehicle information from each of the in-vehicle controllers, the server controller analyzes the received vehicle information, generates speed information that defines a transmission speed of the vehicle information based on the analysis result, and transmits the generated speed information to each of the in-vehicle controllers. Also, each of the in-vehicle controllers controls a communication amount of the vehicle information transmitted to the server controller based on the speed information received from the server controller.SELECTED DRAWING: Figure 1
【課題】データ分析の対象となる車両情報の通信量をサービスに応じて決定すること。【解決手段】複数の車両に搭載された複数の車載情報収集装置と、各車載情報収集装置を通信対象として管理するセンタサーバと、各車載情報収集装置とセンタサーバとの間の通信を中継する通信手段を備え、各車載情報収集装置は、センタサーバと車両情報を含む情報の送受信を行う車載用コントローラを有し、センタサーバは、各車載用コントローラと情報の送受信を行うサーバ用コントローラを有し、サーバ用コントローラは、各車載用コントローラから車両情報を受信した場合、受信した車両情報を分析し、分析結果を基に車両情報の送信速度を規定する速度情報を生成し、生成した速度情報を各車載用コントローラに送信し、各車載用コントローラは、サーバ用コントローラから受信した速度情報を基にサーバ用コントローラに対する車両情報の通信量を制御する。【選択図】図1
INFORMATION COMMUNICATION SYSTEM AND METHOD THEREOF AND SERVER
情報通信システムとその方法およびサーバ
2019-11-21
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
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