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1. WO2022000378 - RADAR APPARATUS AND MOBILE DEVICE

Publication Number WO/2022/000378
Publication Date 06.01.2022
International Application No. PCT/CN2020/099772
International Filing Date 01.07.2020
IPC
G01S 7/02 2006.1
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
02of systems according to group G01S13/58
G01S 13/88 2006.1
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
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
88Radar or analogous systems, specially adapted for specific applications
Applicants
  • 深圳市大疆创新科技有限公司 SZ DJI TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 庄彬 ZHUANG, Bin
  • 李博文 LI, Bowen
  • 赖雪聪 LAI, Xuecong
Agents
  • 北京太合九思知识产权代理有限公司 TEKYRS INTELLECTUAL PROPERTY INC.
Priority Data
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) RADAR APPARATUS AND MOBILE DEVICE
(FR) APPAREIL RADAR ET DISPOSITIF MOBILE
(ZH) 雷达装置及可移动设备
Abstract
(EN) A radar apparatus and a mobile device, comprising: an antenna board (10), the antenna board (10) comprising a first surface (A) on which an antenna array is provided, and a second surface (B) opposite to the first surface (A); a first housing (20) arranged opposite to the first surface (A) of the antenna board (10), the first housing (20) being directly and fixedly connected to the antenna board (10), and a preset gap being formed between the first housing (20) and the first surface (A); and a second housing (30) arranged opposite to the second surface (B) of the antenna board (10), the second housing (30) being directly and fixedly connected to the first housing (20), and the first housing (20) and the second housing (30) defining an accommodation space for accommodating the antenna board (10). An air gap between the antenna board (10) and an antenna cover of the radar apparatus can be accurately controlled, thereby ensuring the antenna performance.
(FR) L'invention concerne un appareil radar et un dispositif mobile, comprenant : un panneau d'antenne (10), le panneau d'antenne (10) comportant une première surface (A) sur laquelle un réseau d'antennes est disposé, et une seconde surface (B) opposée à la première surface (A) ; un premier logement (20) disposé à l'opposé de la première surface (A) du panneau d'antenne (10), le premier logement (20) étant relié directement et de manière fixe au panneau d'antenne (10), et un espace prédéfini étant formé entre le premier logement (20) et la première surface (A) ; et un second boîtier (30) disposé à l'opposé de la seconde surface (B) de la carte d'antenne (10), le second boîtier (30) étant relié directement et de manière fixe au premier boîtier (20), et le premier boîtier (20) et le second boîtier (30) définissant un espace de logement pour loger la carte d'antenne (10). Un espace d'air entre la carte d'antenne (10) et un couvercle d'antenne de l'appareil radar peut être régulé avec précision, assurant ainsi la performance de l'antenne.
(ZH) 一种雷达装置及可移动设备,包括天线板(10),天线板(10)包括设有天线阵列的第一表面(A),以及与第一表面(A)相对的第二表面(B);第一壳体(20),与天线板(10)的第一表面(A)相对设置,第一壳体(20)与天线板(10)直接固定连接,且第一壳体(20)与第一表面(A)之间具有预设间隙;第二壳体(30),与天线板(10)的第二表面(B)相对设置,第二壳体(30)与第一壳体(20)直接固定连接,第一壳体(20)与第二壳体(30)围合形成容纳天线板(10)的容纳空间;使得雷达装置的天线板(10)与天线罩之间的气隙能够精确控制,保证天线性能。
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