PROBLEM TO BE SOLVED: To increase the utility value of path signal information.SOLUTION: A system according to one aspect of the present invention comprises first and second mobile communication devices 5A and 5B defined below, and an information providing device 3 for performing radio communication with the first and second mobile communication devices 5A and 5B. The first mobile communication device 5A transmits path signal information received from a roadside communication device 14 in a road traffic control system 9 to the information providing device 3. The information providing device 3 transmits the path signal information received from the first mobile communication apparatus 5A to at least the second mobile communication device 5B. The second mobile communication device 5B updates path signal information therein by replacing it with the path signal information received from the information providing device 3. The first mobile communication device 5A: a mobile communication device 5 which received path signal information at a first time point, and the second mobile communication device 5B: a mobile communication device 5 which received path signal information at a second time point earlier than the first time point.SELECTED DRAWING: Figure 5
【課題】 路線信号情報の利用価値を向上する。【解決手段】 本発明の一態様に係るシステムは、下記に定義する第1及び第2移動通信機5A,5Bと、第1及び第2移動通信機5A,5Bと無線通信する情報提供装置3とを備える。第1移動通信機5Aは、交通管制システム9の路側通信機14から受信した路線信号情報を情報提供装置3に送信し、情報提供装置3は、第1移動通信機5Aから受信した路線信号情報を少なくとも第2移動通信機5Bに送信し、第2移動通信機5Bは、自機の路線信号情報を情報提供装置3から受信した路線信号情報に更新する。第1移動通信機5A:路線信号情報を第1時点で受信した移動通信機5第2移動通信機5B:路線信号情報を第1時点よりも前の第2時点で受信した移動通信機5【選択図】 図5
INFORMATION PROVIDING SYSTEM, INFORMATION PROVIDING DEVICE, PATH SIGNAL INFORMATION RELAY METHOD, AND COMPUTER PROGRAM
情報提供システム、情報提供装置、路線信号情報の中継方法、及びコンピュータプログラム
2017-01-12
Patent
Electronic Resource
Japanese
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