To quickly provide a reference speed passing through a traffic light to a user, whereby the user can drive according to this speed and a passing efficiency is improved.SOLUTION: A navigation information generation method comprises steps of: acquiring a traffic light to be passed by a user adjacent to a geographical location of the user in a predetermined through band of a navigation route 201; acquiring a time length from a current time in a current instruction signal switching cycle of the traffic signal to be passed to an end time of a passage instruction signal to obtain a remaining time available for passing through 202; predicting whether or not the user can pass the traffic light to be passed at a predetermined threshold speed within the remaining time 203; and determining the threshold speed as a navigation speed if the user can pass to obtain navigation information 204.SELECTED DRAWING: Figure 2
【課題】信号機を通過する参照速度を迅速にユーザーに提供でき、それによりユーザーが該速度に応じて運転でき、通過効率を向上させる。【解決手段】ナビゲーションルートの予め決定されたスルーバンド中の、ユーザーの地理的位置に隣接する通過すべき信号機を取得するステップ201と、該通過すべき信号機の現在指示信号切り替え周期内における現在時刻から通過指示信号終了時刻までの時間長さを取得し、通過に利用可能な残り時間を得るステップ202と、該ユーザーが該残り時間内に予め決定された閾値速度で該通過すべき信号機を通過できるか否かを予測するステップ203と、通過できる場合、該閾値速度をナビゲーション速度として決定し、ナビゲーション情報を得るステップ204とを含む。【選択図】図2
NAVIGATION INFORMATION GENERATION METHOD, DEVICE, ELECTRONIC DEVICE, COMPUTER-READABLE STORAGE MEDIUM AND COMPUTER PROGRAM
ナビゲーション情報生成方法、装置、電子デバイス、コンピュータ可読記憶媒体及びコンピュータプログラム
2022-01-11
Patent
Electronic Resource
Japanese
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