PROBLEM TO BE SOLVED: To provide a movement assist system with which it is possible to easily output map information that allows a mobile entity to move autonomously, even when the position of an obstacle changes every moment.SOLUTION: Provided is a movement assist system in which a movement assist terminal comprises image-distance information acquisition means for acquiring an image of an object to be imaged present around a mobile entity and distance information from the mobile entity to the object to be imaged, position information acquisition means for acquiring the position information of the mobile entity synchronously with the image-distance information acquisition means, and terminal-side communication means for transmitting mobile entity surrounding information that includes the image of the object to be imaged, the distance information from the mobile entity to the object to be imaged and the position information of the mobile entity to a movement assist device, the movement assist device comprising storage means for storing the mobile entity surrounding information received in the past from the movement assist terminal, and map information updating means for updating map information that indicates a movable area where the mobile entity can move, on the basis of the past mobile entity surrounding information stored in the storage means and the mobile entity surrounding information received from the movement assist terminal.SELECTED DRAWING: Figure 16
【課題】障害物の位置が刻々と変化しても、移動体が自律して移動可能な地図情報を簡易に出力できる移動支援システムの提供。【解決手段】移動支援端末が、移動体の周辺における撮影対象物の画像と、移動体から撮影対象物までの距離情報とを取得する画像・測距情報取得手段と、画像・測距情報取得手段と同期して、移動体の位置情報を取得する位置情報取得手段と、撮影対象物の画像、移動体から撮影対象物までの距離情報、及び移動体の位置情報を含む移動体周辺情報を移動支援装置に送信する端末側通信手段と、を有し、移動支援装置が、移動支援端末から過去に受信した移動体周辺情報を記憶する記憶手段と、記憶手段に記憶された過去の移動体周辺情報と、移動支援端末から受信した移動体周辺情報とに基づき、移動体が移動できる移動可能領域を示す地図情報を更新する地図情報更新手段と、を有する移動支援システムである。【選択図】図16
MOVEMENT ASSIST SYSTEM, MOVEMENT ASSIST DEVICE, MOVEMENT ASSIST TERMINAL, MOVEMENT ASSIST METHOD, MAP CREATION SYSTEM, MAP CREATION DEVICE, AND INFORMATION ACQUISITION TERMINAL
移動支援システム、移動支援装置、移動支援端末、移動支援方法、地図作成システム、地図作成装置、及び情報取得端末
2018-08-09
Patent
Elektronische Ressource
Japanisch
MOVEMENT ASSIST SYSTEM, MOVEMENT ASSIST METHOD AND MOVEMENT ASSIST PROGRAM
Europäisches Patentamt | 2017
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