CN114207464A - 一种激光接收装置和激光雷达 - Google Patents
一种激光接收装置和激光雷达 Download PDFInfo
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- CN114207464A CN114207464A CN202080005458.XA CN202080005458A CN114207464A CN 114207464 A CN114207464 A CN 114207464A CN 202080005458 A CN202080005458 A CN 202080005458A CN 114207464 A CN114207464 A CN 114207464A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4816—Constructional features, e.g. arrangements of optical elements of receivers alone
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
- G01S7/4813—Housing arrangements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/483—Details of pulse systems
- G01S7/486—Receivers
- G01S7/4861—Circuits for detection, sampling, integration or read-out
- G01S7/4863—Detector arrays, e.g. charge-transfer gates
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Abstract
一种激光接收装置和激光雷达,在多个并行的传感器组之间设置隔离部件,以及在并行的多个放大器组之间设置隔离部件,使得激光雷达中多个并行的接收通道各自形成独立的电流环路,降低各个信号接收通道之间的噪声串扰以及提高激光接收装置的信噪比。
Description
PCT国内申请,说明书已公开。
Claims (12)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2020/099033 WO2022000207A1 (zh) | 2020-06-29 | 2020-06-29 | 一种激光接收装置和激光雷达 |
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CN114207464A true CN114207464A (zh) | 2022-03-18 |
CN114207464B CN114207464B (zh) | 2023-11-24 |
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CN202080005458.XA Active CN114207464B (zh) | 2020-06-29 | 2020-06-29 | 一种激光接收装置和激光雷达 |
Country Status (4)
Country | Link |
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US (1) | US11940561B2 (zh) |
EP (1) | EP4174518A4 (zh) |
CN (1) | CN114207464B (zh) |
WO (1) | WO2022000207A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US11855610B1 (en) * | 2020-08-27 | 2023-12-26 | Rockwell Collins, Inc. | Broadband data multiplexer |
CN216385506U (zh) * | 2022-02-17 | 2022-04-26 | 宁德时代新能源科技股份有限公司 | 检测装置及极片制造设备 |
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-
2020
- 2020-06-29 EP EP20943524.7A patent/EP4174518A4/en active Pending
- 2020-06-29 CN CN202080005458.XA patent/CN114207464B/zh active Active
- 2020-06-29 WO PCT/CN2020/099033 patent/WO2022000207A1/zh unknown
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2021
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Also Published As
Publication number | Publication date |
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EP4174518A1 (en) | 2023-05-03 |
CN114207464B (zh) | 2023-11-24 |
EP4174518A4 (en) | 2023-08-02 |
US20220107394A1 (en) | 2022-04-07 |
WO2022000207A1 (zh) | 2022-01-06 |
US11940561B2 (en) | 2024-03-26 |
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