JP2019219734A - 自律移動体、および自律移動体の制御プログラム - Google Patents
自律移動体、および自律移動体の制御プログラム Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J5/00—Manipulators mounted on wheels or on carriages
- B25J5/007—Manipulators mounted on wheels or on carriages mounted on wheels
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0212—Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory
- G05D1/0214—Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory in accordance with safety or protection criteria, e.g. avoiding hazardous areas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/16—Programme controls
- B25J9/1656—Programme controls characterised by programming, planning systems for manipulators
- B25J9/1664—Programme controls characterised by programming, planning systems for manipulators characterised by motion, path, trajectory planning
- B25J9/1666—Avoiding collision or forbidden zones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
- B25J11/0005—Manipulators having means for high-level communication with users, e.g. speech generator, face recognition means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J13/00—Controls for manipulators
- B25J13/08—Controls for manipulators by means of sensing devices, e.g. viewing or touching devices
- B25J13/088—Controls for manipulators by means of sensing devices, e.g. viewing or touching devices with position, velocity or acceleration sensors
- B25J13/089—Determining the position of the robot with reference to its environment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/02—Programme-controlled manipulators characterised by movement of the arms, e.g. cartesian coordinate type
- B25J9/04—Programme-controlled manipulators characterised by movement of the arms, e.g. cartesian coordinate type by rotating at least one arm, excluding the head movement itself, e.g. cylindrical coordinate type or polar coordinate type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/16—Programme controls
- B25J9/1615—Programme controls characterised by special kind of manipulator, e.g. planar, scara, gantry, cantilever, space, closed chain, passive/active joints and tendon driven manipulators
- B25J9/162—Mobile manipulator, movable base with manipulator arm mounted on it
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/16—Programme controls
- B25J9/1679—Programme controls characterised by the tasks executed
- B25J9/1682—Dual arm manipulator; Coordination of several manipulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/16—Programme controls
- B25J9/1679—Programme controls characterised by the tasks executed
- B25J9/1684—Tracking a line or surface by means of sensors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/0088—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots characterized by the autonomous decision making process, e.g. artificial intelligence, predefined behaviours
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0212—Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory
- G05D1/0223—Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory involving speed control of the vehicle
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
- G05D1/0238—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using obstacle or wall sensors
- G05D1/024—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using obstacle or wall sensors in combination with a laser
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
- G05D1/0246—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using a video camera in combination with image processing means
- G05D1/0251—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using a video camera in combination with image processing means extracting 3D information from a plurality of images taken from different locations, e.g. stereo vision
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0259—Control of position or course in two dimensions specially adapted to land vehicles using magnetic or electromagnetic means
- G05D1/0263—Control of position or course in two dimensions specially adapted to land vehicles using magnetic or electromagnetic means using magnetic strips
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0276—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0276—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle
- G05D1/0278—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle using satellite positioning signals, e.g. GPS
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0287—Control of position or course in two dimensions specially adapted to land vehicles involving a plurality of land vehicles, e.g. fleet or convoy travelling
- G05D1/0289—Control of position or course in two dimensions specially adapted to land vehicles involving a plurality of land vehicles, e.g. fleet or convoy travelling with means for avoiding collisions between vehicles
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Abstract
Description
認識ステップによって認識した前記他の自律移動体と自機とが互いに接近することにより両者が接触する可能性があることを予測した場合に、他の自律移動体を回避するか否かを判断する回避判断ステップと、回避判断ステップの判断に基づいて移動ユニットを制御する移動制御ステップと、をコンピュータに実行させる。
また、移動ロボット102は、自機の前部に接触すると予測した場合には速度を低下させ、自機の後部に接触すると予測した場合には速度を上げてもよい。あるいは、移動ロボット102は、同種でない移動体が計画経路上に進行する可能性がなくなるまで停止してもよい。
Claims (8)
- 与えられたタスクを実行するために、計画された移動経路に沿って移動する自律移動体であって、
他のタスクが与えられた他の自律移動体とその動作状況とを認識する外界センサと、
前記外界センサによって認識した前記他の自律移動体と自機とが互いに接近することにより両者が接触する可能性があることを予測した場合に、前記他の自律移動体を回避するか否かを判断する回避判断部と、
前記回避判断部の判断に基づいて移動ユニットを制御する移動制御部と
を備える自律移動体。 - 前記回避判断部は、前記他の自律移動体が自機と同種の自律移動体と認識した場合は、前記同種の自律移動体に共通して予め設定された回避ルールに基づいて前記他の自律移動体を回避すると判断する請求項1に記載の自律移動体。
- 前記外界センサは、前記回避ルールに基づいて計画した回避経路に沿って移動を開始した後に、他の自律移動体とその動作状況とを継続して認識し、
前記回避判断部は、前記外界センサによって認識した前記他の自律移動体と自機とが接触する可能性があることを再度予測した場合に、前記他の自律移動体を更に回避するか否かを判断する請求項2に記載の自律移動体。 - 前記回避判断部は、前記動作状況から前記他の自律移動体が実行する前記他のタスクを認識できる場合は、自機に与えられたタスクとの比較に基づいて前記他の自律移動体を回避するか否かを判断する請求項1から3のいずれか1項に記載の自律移動体。
- 前記他の自律移動体を回避する場合に自機の動作状況を外界に呈示する呈示部を備える請求項1から4のいずれか1項に記載の自律移動体。
- 前記移動制御部は、自機の進行方向を前記移動経路の斜め前方に変更した回避経路により前記他の自律移動体を回避する場合に、自機と前記他の自律移動体との距離が第1距離である場合の前記移動経路と第1回避経路とが成す角度である第1角度を、前記距離が前記第1距離より遠い第2距離である場合の前記移動経路と第2回避経路とが成す第2角度より大きく設定する請求項1から5のいずれか1項に記載の自律移動体。
- 前記他の自律移動体と相互通信を行う通信部を備え、
前記移動制御部は、前記相互通信が確立されている間は、前記回避判断部の判断によらず、前記相互通信の通信結果に基づいて前記移動ユニットを制御する請求項1から6のいずれか1項に記載の自律移動体。 - 与えられたタスクを実行するために、計画された移動経路に沿って移動する自律移動体の制御プログラムであって、
他のタスクが与えられた他の自律移動体とその動作状況とを認識する認識ステップと、
前記認識ステップによって認識した前記他の自律移動体と自機とが互いに接近することにより両者が接触する可能性があることを予測した場合に、前記他の自律移動体を回避するか否かを判断する回避判断ステップと、
前記回避判断ステップの判断に基づいて移動ユニットを制御する移動制御ステップと
をコンピュータに実行させる制御プログラム。
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JP2018114574A JP7095427B2 (ja) | 2018-06-15 | 2018-06-15 | 自律移動体、および自律移動体の制御プログラム |
US16/407,295 US11345032B2 (en) | 2018-06-15 | 2019-05-09 | Autonomous moving body and control program for autonomous moving body |
CN201910485245.0A CN110609540A (zh) | 2018-06-15 | 2019-06-05 | 自主移动体和用于自主移动体的控制程序 |
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Cited By (2)
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JP7484574B2 (ja) | 2020-08-26 | 2024-05-16 | トヨタ自動車株式会社 | 自律移動ロボット制御システム、その制御方法、その制御プログラム及び自律移動ロボット制御装置 |
JP7494746B2 (ja) * | 2021-01-28 | 2024-06-04 | トヨタ自動車株式会社 | 自律移動システム、自律移動方法及び自律移動プログラム |
CN113103224B (zh) * | 2021-03-02 | 2022-08-30 | 上海擎朗智能科技有限公司 | 移动设备的避让方法、装置及计算机可读存储介质 |
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CN110609540A (zh) | 2019-12-24 |
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