Processing

Please wait...

Settings

Settings

Goto Application

1. CN107153200 - Laser radar and laser radar control method

Office China
Application Number 201710377471.8
Application Date 25.05.2017
Publication Number 107153200
Publication Date 12.09.2017
Publication Kind A
IPC
G01S 17/02
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
17Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
02Systems using the reflection of electromagnetic waves other than radio waves
G01S 7/481
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
7Details of systems according to groups G01S13/, G01S15/, G01S17/127
48of systems according to group G01S17/58
481Constructional features, e.g. arrangements of optical elements
CPC
G01S 17/02
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
17Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
02Systems using the reflection of electromagnetic waves other than radio waves
G01S 7/4814
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
7Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
48of systems according to group G01S17/00
481Constructional features, e.g. arrangements of optical elements
4814of transmitters alone
G01S 7/4817
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
7Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
48of systems according to group G01S17/00
481Constructional features, e.g. arrangements of optical elements
4817relating to scanning
Applicants SHENZHEN ROBOSENSE TECHNOLOGY CO., LTD.
Inventors QIU CHUNXIN
LIU LETIAN
Title
(EN) Laser radar and laser radar control method
(ZH) 激光雷达及激光雷达控制方法
Abstract
(EN)
The embodiment of the invention discloses a laser radar and a laser radar control method. The laser radar comprises a laser emitter which is used for emitting laser; a one-dimensional vibrating mirror which is used for changing the direction of the optical path of the emergent laser in the vertical direction; and a rotating structure which is disposed behind the one-dimensional vibrating mirror and is used for changing the direction of the optical path of the emergent laser in the horizontal direction. The laser radar can reduce the cost, and improves the vertical resolution.

(ZH)
本发明的实施例中公开了一种激光雷达及激光雷达控制方法,所述激光雷达包括:一个激光发射器,用于发射出射激光;一维振镜,用于在垂直方向上改变所述出射激光的光路方向;旋转结构,设置于所述一维振镜之后,用于在水平方向上改变所述出射激光的光路方向。本发明实施例能降低激光雷达的成本,提高激光雷达的垂直分辨率。