CN112540384A - 障碍物的检测方法、装置和设备 - Google Patents
障碍物的检测方法、装置和设备 Download PDFInfo
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- CN112540384A CN112540384A CN201910831422.6A CN201910831422A CN112540384A CN 112540384 A CN112540384 A CN 112540384A CN 201910831422 A CN201910831422 A CN 201910831422A CN 112540384 A CN112540384 A CN 112540384A
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- China
- Prior art keywords
- target object
- tof module
- distance
- module
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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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
- G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S17/36—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal
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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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/50—Systems of measurement based on relative movement of target
- G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
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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
- G01S7/4808—Evaluating distance, position or velocity data
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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
- G01S7/491—Details of non-pulse systems
- G01S7/4912—Receivers
- G01S7/4915—Time delay measurement, e.g. operational details for pixel components; Phase measurement
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910831422.6A CN112540384A (zh) | 2019-09-04 | 2019-09-04 | 障碍物的检测方法、装置和设备 |
Applications Claiming Priority (1)
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CN201910831422.6A CN112540384A (zh) | 2019-09-04 | 2019-09-04 | 障碍物的检测方法、装置和设备 |
Publications (1)
Publication Number | Publication Date |
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CN112540384A true CN112540384A (zh) | 2021-03-23 |
Family
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Family Applications (1)
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CN201910831422.6A Pending CN112540384A (zh) | 2019-09-04 | 2019-09-04 | 障碍物的检测方法、装置和设备 |
Country Status (1)
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CN (1) | CN112540384A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112885112A (zh) * | 2021-04-29 | 2021-06-01 | 腾讯科技(深圳)有限公司 | 车辆行驶检测的方法、车辆行驶预警的方法和装置 |
CN113343907A (zh) * | 2021-06-28 | 2021-09-03 | 深圳市银星智能科技股份有限公司 | 障碍物检测方法、障碍物检测模组及自移动设备 |
CN114489078A (zh) * | 2022-01-27 | 2022-05-13 | 珠海一微半导体股份有限公司 | 基于相位检测的移动机器人避障方法、芯片和机器人 |
CN114827397A (zh) * | 2022-02-28 | 2022-07-29 | 上海安翰医疗技术有限公司 | 基于tof摄像模组的胶囊内镜控制设备的防碰撞系统及方法 |
CN115147965A (zh) * | 2022-06-27 | 2022-10-04 | 杭州海康威视数字技术股份有限公司 | 基于闸机的目标检测方法、系统、设备及存储介质 |
-
2019
- 2019-09-04 CN CN201910831422.6A patent/CN112540384A/zh active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112885112A (zh) * | 2021-04-29 | 2021-06-01 | 腾讯科技(深圳)有限公司 | 车辆行驶检测的方法、车辆行驶预警的方法和装置 |
CN113343907A (zh) * | 2021-06-28 | 2021-09-03 | 深圳市银星智能科技股份有限公司 | 障碍物检测方法、障碍物检测模组及自移动设备 |
CN113343907B (zh) * | 2021-06-28 | 2024-03-26 | 深圳银星智能集团股份有限公司 | 障碍物检测方法、障碍物检测模组及自移动设备 |
CN114489078A (zh) * | 2022-01-27 | 2022-05-13 | 珠海一微半导体股份有限公司 | 基于相位检测的移动机器人避障方法、芯片和机器人 |
CN114827397A (zh) * | 2022-02-28 | 2022-07-29 | 上海安翰医疗技术有限公司 | 基于tof摄像模组的胶囊内镜控制设备的防碰撞系统及方法 |
CN115147965A (zh) * | 2022-06-27 | 2022-10-04 | 杭州海康威视数字技术股份有限公司 | 基于闸机的目标检测方法、系统、设备及存储介质 |
CN115147965B (zh) * | 2022-06-27 | 2024-03-12 | 杭州海康威视数字技术股份有限公司 | 基于闸机的目标检测方法、系统、设备及存储介质 |
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Address after: 330096 No.699 Tianxiang North Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Applicant after: OFilm Microelectronics Technology Co.,Ltd. Address before: 330029 No. 1189 Jingdong Avenue, Nanchang high tech Zone, Jiangxi Applicant before: NANCHANG OFILM BIO-IDENTIFICATION TECHNOLOGY Co.,Ltd. Address after: 330096 No.699 Tianxiang North Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Applicant after: Jiangxi OMS Microelectronics Co.,Ltd. Address before: 330096 No.699 Tianxiang North Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Applicant before: OFilm Microelectronics Technology Co.,Ltd. |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210323 |
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