PROBLEM TO BE SOLVED: To provide a vehicle travel support communication system for performing various kinds and a large amount of information capable of preventing occurrence of problems including response delay, communication failure, abnormal operation and the like.SOLUTION: The communication system determines whether the transmission should be carried out or not depending on the conditions with respect to apiece of position information, which is transmitted by an on-vehicle terminal apparatus in a manner of vehicle-vehicle communication between a vehicle and adjacent vehicles and with respect to a piece of position information of a portable terminal apparatus, which is transmitted in a manner of person-vehicle communication, which is carried out between a portable terminal apparatus of a person who gets off a vehicle and an adjacent vehicle to thereby control start and termination of transmission of a piece of information.SELECTED DRAWING: Figure 2
【課題】車両の走行支援通信システムでは様々な情報の送受信が行われており、多くの情報を扱うため、応答の遅延、通信不能、異常動作の発生の問題が存在する。【解決手段】車両と周辺車両による車車間通信によって送信する車載端末器の位置情報と、自らの車両を降りた者が携帯する携帯型端末器と周辺車両による歩車間通信によって送信する携帯型端末器の位置情報を、状況に応じて、送信の停止の要否判断を行い、情報の送信の開始と終了を制御するようにしたものである。【選択図】図2
VEHICLE TRAVEL SUPPORT COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM
車両の走行支援通信装置および通信システム
2016-05-30
Patent
Electronic Resource
Japanese
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