PROBLEM TO BE SOLVED: To provide an obstacle determination device capable of determining whether or not a detected object that relatively approaches an operation body is an obstacle that can hinder the operation of the operation body.SOLUTION: An operation body state detected by an operation body state detection unit 4 simultaneously with detection of a relative position thereof is stored in a state in which no obstacle is present in an area where an operation body operates together with the relative position detected by a proximity sensor 2 attached to the operation body which executes preset operation. The stored relative position and operation body state, and an operation body state and a relative position detected simultaneously after being stored are compared with a relative position detected simultaneously with a stored operation body state among relative positions detected after being stored in accordance with the relative position stored with the stored operation body state. Based on a result of the comparison, it is determined that a detected object will be an obstacle.SELECTED DRAWING: Figure 1
【課題】動作体へ相対的に接近する被検知物が、動作体にとって動作の障害となる障害物であるか否かを判定することが可能な、障害物判定装置を提供する。【解決手段】予め設定した動作を行う動作体に取り付けられた近接覚センサ2が検出した相対位置と共に、相対位置の検出と同時に動作体状態検出部4が検出した動作体状態を、動作体が動作する領域内に障害物が存在していない状態で記憶し、記憶している相対位置及び動作体状態と、記憶した後に同時に検出した動作体状態及び相対位置とを、記憶した後に検出した相対位置のうち記憶している動作体状態と同じ動作体状態と同時に検出した相対位置と、記憶している動作体状態と共に記憶した相対位置に応じて比較し、比較した結果に応じて、被検知物が障害物となると判定する。【選択図】図1
OBSTACLE DETERMINATION DEVICE
障害物判定装置
2017-12-28
Patent
Electronic Resource
Japanese
European Patent Office | 2018
|OBSTACLE DETERMINATION DEVICE AND OBSTACLE DETERMINATION METHOD
European Patent Office | 2016
|OBSTACLE DETERMINATION DEVICE AND OBSTACLE DETERMINATION METHOD
European Patent Office | 2016
|