公开(公告)号：US20230229172A1

公开(公告)日：2023-07-20

申请号：US18097833

申请日：2023-01-17

Applicant: BEIJING INSTITUTE OF TECHNOLOGY

Inventor： Bin XIN ,  Sai LU ,  Lihua DOU ,  Jie CHEN ,  Qing WANG ,  Miao WANG

IPC: G05D1/02 ,  G05B19/4155

CPC classification number: G05D1/0297 ,  G05B19/4155 ,  G05B2219/50391 ,  G05B2219/40078 ,  G05D2201/0216

Abstract: A multi-robot collaboration method in a flexible hardware production workshop is provided, by which allocation of workpiece machining tasks and transfer of workpieces in different workstations can be achieved and meanwhile relatively high calculation cost is avoided. According to the method, a distributed collaboration method is fully used, and in allusion to the current technical condition, the allocation of the workpiece machining tasks and the transfer of the workpieces in different workstations can be achieved and meanwhile the relatively high calculation cost is avoided. A multi-AGV path conflict eliminating method is used for avoiding possible collision of AGVs during movement. A centralized intervention and adjustment method is used for discovering and predicting system conflicts and failure problems and making timely dispatching and adjustment so as to improve the automation level and the flexibility level of a hardware workshop.

公开(公告)号：US20220115906A1

公开(公告)日：2022-04-14

申请号：US17485485

申请日：2021-09-26

Applicant: BEIJING INSTITUTE OF TECHNOLOGY

Inventor： Fang DENG ,  Yanxin JI ,  Xinyu FAN ,  Yeyun CAI ,  Chengwei MI ,  Feng GAO ,  Jie CHEN ,  Lihua DOU

IPC: H02J50/00 ,  H02J50/10 ,  H02J50/40 ,  H02J7/00 ,  H02J7/35 ,  G06F3/023 ,  G06F3/02

Abstract: A self-powered wireless keyboard by modifying the structure of a traditional membrane keyboard having a volcanic crater structure. Not damaging the original membrane keyboard structure, a micro magnet core is installed inside a cylindrical protrusion block under the key cap as a mover of the induction power generation device, and an induction coil is wound in a key slot of the keyboard base as the stator of the induction power generation device. In this way, when each key is pressed, it will produce induction current. A layer of flexible solar cell can be laid on the upper surface of the key, which can generate electricity by collecting the light energy in the surrounding environment during the time of daily illumination.