Title:
DRIVING APPARATUS FOR REFLECTING MIRROR, DRIVING METHOD, RADAR, AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2023/130371
Kind Code:
A1
Abstract:
Embodiments of the present application provide a driving apparatus for a reflecting mirror, a driving method, a radar, and a terminal, applicable to the field of laser radars. The driving apparatus comprises: a motor and a first power assisting apparatus, the motor being configured to drive the reflecting mirror to move; the first power assisting apparatus has a first end fixed to a first end of the reflecting mirror, and the first power assisting apparatus has a second end fixed to a first position, the first position being fixed relative to the motor; the first power assisting apparatus acts on acceleration and/or deceleration motion of the first end of the reflecting mirror. The solution of the present application can reduce requirements for driving devices such as a motor when a reflecting mirror is driven to move.
Inventors:
SUN YUANMENG (CN)
SHI XIANLING (CN)
CHEN GUO (CN)
HUANG ZHIZHEN (CN)
SHI XIANLING (CN)
CHEN GUO (CN)
HUANG ZHIZHEN (CN)
Application Number:
PCT/CN2022/070794
Publication Date:
July 13, 2023
Filing Date:
January 07, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04N3/08; G01S7/481
Foreign References:
| JPH0792256A | 1995-04-07 | |||
| CN101909186A | 2010-12-08 | |||
| JP2004074166A | 2004-03-11 | |||
| CN110133618A | 2019-08-16 |
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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