Autonomous operation planning system and method for excavator

• Main Authors: SHENG RONG, XUE LIGE, ZHU HONGRUI, ZHENG SHUANG, YAN YUEXING, ZHANG RUNZE, CHEN XUEHAI
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2024
• Subjects: GYROSCOPIC INSTRUMENTS; MEASURING; MEASURING DISTANCES, LEVELS OR BEARINGS; NAVIGATION; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; SURVEYING; TESTING

The invention discloses an excavator autonomous operation planning system and method. The method comprises the steps that construction environment data of an excavator in the construction process are collected; the construction environment data is utilized to obtain a current excavation area; discretizing the excavation area, and obtaining a bucket tooth tip path plan in combination with the operation process of the excavator; re-planning the bucket tooth tip path plan to generate a bucket tooth tip path track meeting a motion condition; and the excavator is controlled and operated through the bucket tooth tip path track meeting the movement conditions. According to the method, a relation function between bucket tooth tip path planning and excavation volume is established, and a bucket tooth tip path track which conforms to excavation operation habits and can be full is calculated in combination with pose conditions of excavation points and self-limiting conditions of an excavator. 本发明公开了一种挖掘机自主作业规划系统及方法，所述方法