Title:
DETECTION SYSTEM, TERMINAL DEVICE AND DETECTION CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2023/019442
Kind Code:
A1
Abstract:
A detection system, a terminal device, a detection control method, a computer-readable storage medium and a computer program product, which are used for solving the problem in the prior art of the low detection accuracy of a detection system, and are applied in fields such as autonomous driving, intelligent driving, assisted driving or connected vehicles. The detection system comprises a transmission module (301), a receiving module (302), a first scanning module (303) and a second scanning module (304), wherein an included angle between a first normal vector of a first reflection face of the first scanning module (303) and a second normal vector of a second reflection face of the second scanning module (304) is a first angle greater than 0°; the first reflection face and the second reflection face are adjacent reflection faces; and an included angle between an optical axis of the transmission module (301) and an optical axis of the receiving module (302) is a second angle greater than 0°. The transmission module (301) is used for transmitting signal light; the first scanning module (303) is used for reflecting the received signal light; the second scanning module (304) is used for reflecting, to the receiving module (302), an echo signal obtained by means of reflecting the signal light from at least one target; and the receiving module (302) is used for receiving the echo signal. On this basis, the detection accuracy of the detection system can be improved.
Inventors:
GUO JIAXING (CN)
AN KAI (CN)
HAN WEI (CN)
QIU SUNJIE (CN)
YU ANLIANG (CN)
AN KAI (CN)
HAN WEI (CN)
QIU SUNJIE (CN)
YU ANLIANG (CN)
Application Number:
PCT/CN2021/113080
Publication Date:
February 23, 2023
Filing Date:
August 17, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G01S7/481; G01S17/88; G02B26/10
Foreign References:
| JPH09184879A | 1997-07-15 | |||
| CN113030913A | 2021-06-25 | |||
| CN207336754U | 2018-05-08 | |||
| CN110007312A | 2019-07-12 | |||
| CN112698308A | 2021-04-23 | |||
| CN106443635A | 2017-02-22 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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