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CN110603457A - 影像传感系统及电子装置 - Google Patents

影像传感系统及电子装置 Download PDF

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Publication number
CN110603457A
CN110603457A CN201880000680.3A CN201880000680A CN110603457A CN 110603457 A CN110603457 A CN 110603457A CN 201880000680 A CN201880000680 A CN 201880000680A CN 110603457 A CN110603457 A CN 110603457A
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CN
China
Prior art keywords
time
pixel
output signal
representing
flight
Prior art date
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Pending
Application number
CN201880000680.3A
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English (en)
Inventor
杨孟达
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Goodix Technology Co Ltd
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Shenzhen Goodix Technology Co Ltd
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Filing date
Publication date
Application filed by Shenzhen Goodix Technology Co Ltd filed Critical Shenzhen Goodix Technology Co Ltd
Publication of CN110603457A publication Critical patent/CN110603457A/zh
Pending legal-status Critical Current

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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
    • 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
    • G01S7/493—Extracting wanted echo signals

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Abstract

本申请提供了一种影像传感系统(10)，包括多个飞时测距像素单元(11)，每一飞时测距像素单元包括第一像素电路(PX1)，包括第一感光元件(PD1)及第一传输闸(TG1)，所述第一传输闸接收第一传输信号(TX1)并输出第一像素输出信号(Pout1)；以及第二像素电路(PX2)，包括第二感光元件(PD2)及第二传输闸(PD2)，所述第二传输闸接收第二传输信号(TX2)并输出第二像素输出信号(Pout2)；控制单元(14)，产生第一传输信号及所述第二传输信号；以及深度计算单元(16)，根据所述第一像素输出信号及所述第二像素输出信号，计算飞时深度值。

Description

PCT国内申请，说明书已公开。

Claims (8)

  1. PCT国内申请，权利要求书已公开。
CN201880000680.3A 2018-04-12 2018-04-12 影像传感系统及电子装置 Pending CN110603457A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/082776 WO2019196049A1 (zh) 2018-04-12 2018-04-12 影像传感系统及电子装置

Publications (1)

Publication Number Publication Date
CN110603457A true CN110603457A (zh) 2019-12-20

Family

ID=68162827

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880000680.3A Pending CN110603457A (zh) 2018-04-12 2018-04-12 影像传感系统及电子装置

Country Status (2)

Country Link
CN (1) CN110603457A (zh)
WO (1) WO2019196049A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116148870A (zh) * 2021-11-19 2023-05-23 思特威(上海)电子科技股份有限公司 飞行时间传感器像素电路、飞行时间传感器及其工作方法

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US20120175685A1 (en) * 2011-01-07 2012-07-12 Samsung Electronics Co., Ltd. Image sensor based on depth pixel structure
CN103297714A (zh) * 2012-03-01 2013-09-11 全视科技有限公司 用于飞行时间传感器的电路配置和方法
CN103793685A (zh) * 2012-10-30 2014-05-14 三星电子株式会社 识别物体动作的方法和设备以及相关系统
CN104051483A (zh) * 2013-03-11 2014-09-17 三星电子株式会社 深度像素和包括该深度像素的三维图像传感器
CN104067607A (zh) * 2012-01-13 2014-09-24 全视科技有限公司 共享飞行时间像素
CN107430192A (zh) * 2015-03-31 2017-12-01 谷歌公司 增加飞行时间测量的帧速率的方法和装置
TW201800901A (zh) * 2016-06-17 2018-01-01 原相科技股份有限公司 偵測動作資訊的方法及感光陣列
CN107690565A (zh) * 2017-08-14 2018-02-13 深圳市汇顶科技股份有限公司 三维影像系统及电子装置

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US20150334371A1 (en) * 2014-05-19 2015-11-19 Rockwell Automation Technologies, Inc. Optical safety monitoring with selective pixel array analysis
EP3188471A4 (en) * 2014-08-29 2017-08-23 Panasonic Intellectual Property Management Co., Ltd. Imaging device
US9971023B2 (en) * 2015-05-04 2018-05-15 Infineon Technologies Ag Systems and methods for time of flight measurement using a single exposure
JP2017198477A (ja) * 2016-04-25 2017-11-02 スタンレー電気株式会社 距離画像生成装置
DE102016208347B4 (de) * 2016-05-13 2017-12-21 Infineon Technologies Ag Optische Sensorvorrichtung und Verfahren zum Betreiben eines Laufzeitsensors
CN108027238B (zh) * 2016-09-01 2022-06-14 索尼半导体解决方案公司 成像装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1991407A (zh) * 2005-10-28 2007-07-04 夏普株式会社 光学式测距装置
CN101635860A (zh) * 2008-07-25 2010-01-27 三星电子株式会社 成像方法和设备
US20120175685A1 (en) * 2011-01-07 2012-07-12 Samsung Electronics Co., Ltd. Image sensor based on depth pixel structure
CN104067607A (zh) * 2012-01-13 2014-09-24 全视科技有限公司 共享飞行时间像素
CN103297714A (zh) * 2012-03-01 2013-09-11 全视科技有限公司 用于飞行时间传感器的电路配置和方法
CN103793685A (zh) * 2012-10-30 2014-05-14 三星电子株式会社 识别物体动作的方法和设备以及相关系统
CN104051483A (zh) * 2013-03-11 2014-09-17 三星电子株式会社 深度像素和包括该深度像素的三维图像传感器
CN107430192A (zh) * 2015-03-31 2017-12-01 谷歌公司 增加飞行时间测量的帧速率的方法和装置
TW201800901A (zh) * 2016-06-17 2018-01-01 原相科技股份有限公司 偵測動作資訊的方法及感光陣列
CN107690565A (zh) * 2017-08-14 2018-02-13 深圳市汇顶科技股份有限公司 三维影像系统及电子装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116148870A (zh) * 2021-11-19 2023-05-23 思特威(上海)电子科技股份有限公司 飞行时间传感器像素电路、飞行时间传感器及其工作方法

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