JP2023021453A - 電子機器、電子機器の制御方法、及び電子機器の制御プログラム - Google Patents
電子機器、電子機器の制御方法、及び電子機器の制御プログラム Download PDFInfo
- Publication number
- JP2023021453A JP2023021453A JP2022202372A JP2022202372A JP2023021453A JP 2023021453 A JP2023021453 A JP 2023021453A JP 2022202372 A JP2022202372 A JP 2022202372A JP 2022202372 A JP2022202372 A JP 2022202372A JP 2023021453 A JP2023021453 A JP 2023021453A
- Authority
- JP
- Japan
- Prior art keywords
- electronic device
- signal
- threshold
- processing unit
- wave
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 67
- 238000012545 processing Methods 0.000 claims abstract description 244
- 238000001514 detection method Methods 0.000 claims description 62
- 230000005540 biological transmission Effects 0.000 description 83
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 10
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 239000013598 vector Substances 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- 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
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/288—Coherent receivers
- G01S7/2883—Coherent receivers using FFT processing
-
- 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
- G01S13/00—Systems 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
- G01S13/343—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using sawtooth modulation
-
- 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
- G01S13/00—Systems 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
- G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
- G01S13/282—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using a frequency modulated carrier wave
-
- 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
- G01S13/00—Systems 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
- G01S13/44—Monopulse radar, i.e. simultaneous lobing
-
- 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
- G01S13/00—Systems 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S13/583—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets
- G01S13/584—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets adapted for simultaneous range and velocity measurements
-
- 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
- G01S13/00—Systems 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
- G01S13/66—Radar-tracking systems; Analogous systems
-
- 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
- G01S13/00—Systems 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
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- 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
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/35—Details of non-pulse systems
- G01S7/352—Receivers
- G01S7/356—Receivers involving particularities of FFT processing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/23—Clustering techniques
- G06F18/232—Non-hierarchical techniques
- G06F18/2321—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
- H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
-
- 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
- G01S13/00—Systems 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
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9327—Sensor installation details
- G01S2013/93271—Sensor installation details in the front of the vehicles
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Data Mining & Analysis (AREA)
- Electromagnetism (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Artificial Intelligence (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Bioinformatics & Computational Biology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Evolutionary Biology (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Probability & Statistics with Applications (AREA)
- Radar Systems Or Details Thereof (AREA)
- Traffic Control Systems (AREA)
Abstract
Description
前記電子機器は、
前記送信波と前記反射波とに基づく信号に対して前記所定の閾値を適用して得られた結果にクラスタリング処理を行って対象物が存在するとした場合か、
前記クラスタリング処理を行った結果にトラッキング処理を行って前記対象物が存在するとされた場合かに基づいて、前記所定の閾値を更新する。
送信波と当該送信波が反射された反射波とに基づいて生成される信号に対して所定の閾値を用いて対象物の検出を行うステップと、
前記送信波と前記反射波とに基づく信号に対して前記所定の閾値を適用して得られた結果にクラスタリング処理を行って対象物が存在するした場合か、
前記クラスタリング処理を行った結果にトラッキング処理を行って前記対象物が存在するとされた場合かに基づいて、前記所定の閾値を更新するステップと、
を含む。
送信波と当該送信波が反射された反射波とに基づいて生成される信号に対して所定の閾値を用いて対象物の検出を行うステップと、
前記送信波と前記反射波とに基づく信号に対して前記所定の閾値を適用して得られた結果にクラスタリング処理を行って対象物が存在するした場合か、
前記クラスタリング処理を行った結果にトラッキング処理を行って前記対象物が存在するとされた場合かに基づいて、前記所定の閾値を更新するステップと、
を実行させる。
このため、判定処理部18は、例えば物体検出確率が高い閾値Sthを優先的に選択するスケジューラを使用してよい。各閾値Sthに物体検出確率が対応付けられる処理については、さらに後述する。
5 センサ
10 制御部
12 距離FFT処理部
14 速度FFT処理部
16 到来角推定部
18 判定処理部
20 送信部
21 信号生成部
22 シンセサイザ
23 位相制御部
24 増幅器
25 送信アンテナ
30 受信部
31 受信アンテナ
32 LNA
33 ミキサ
34 IF部
35 AD変換部
40 記憶部
42 クラスタリング処理部
44 トラッキング処理部
46 更新処理部
100 移動体
200 対象物(物体)
Claims (4)
- 送信波と当該送信波が反射された反射波とに基づいて生成される信号に対して所定の閾値を用いて対象物の検出を行う電子機器であって、
前記送信波と前記反射波とに基づく信号に対して前記所定の閾値を適用して得られた結果にクラスタリング処理を行って対象物が存在するとした場合か、
前記クラスタリング処理を行った結果にトラッキング処理を行って前記対象物が存在するとされた場合かに基づいて、前記所定の閾値を更新する、電子機器。 - 前記クラスタリング処理を行って対象物が存在するとした場合、前記対象物の検出が成功したと判定し、
前記クラスタリング処理を行った結果にトラッキング処理を行って前記対象物が存在するとした場合、前記対象物の検出が成功しなかったと判定し、
該対象物の検出が成功か否かの判定結果に基づいて、前記所定の閾値を更新する、請求項1記載の電子機器。 - 送信波と当該送信波が反射された反射波とに基づいて生成される信号に対して所定の閾値を用いて対象物の検出を行うステップと、
前記送信波と前記反射波とに基づく信号に対して前記所定の閾値を適用して得られた結果にクラスタリング処理を行って対象物が存在するした場合か、
前記クラスタリング処理を行った結果にトラッキング処理を行って前記対象物が存在するとされた場合かに基づいて、前記所定の閾値を更新するステップと、
を含む、電子機器の制御方法。 - コンピュータに
送信波と当該送信波が反射された反射波とに基づいて生成される信号に対して所定の閾値を用いて対象物の検出を行うステップと、
前記送信波と前記反射波とに基づく信号に対して前記所定の閾値を適用して得られた結果にクラスタリング処理を行って対象物が存在するした場合か、
前記クラスタリング処理を行った結果にトラッキング処理を行って前記対象物が存在するとされた場合かに基づいて、前記所定の閾値を更新するステップと、
を実行させる、電子機器の制御プログラム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023219582A JP2024023926A (ja) | 2018-09-26 | 2023-12-26 | 電子機器、電子機器の制御方法、及び電子機器の制御プログラム |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018180775 | 2018-09-26 | ||
JP2018180775 | 2018-09-26 | ||
PCT/JP2019/034652 WO2020066497A1 (ja) | 2018-09-26 | 2019-09-03 | 電子機器、電子機器の制御方法、及び電子機器の制御プログラム |
JP2020548279A JP7198830B2 (ja) | 2018-09-26 | 2019-09-03 | 電子機器、電子機器の制御方法、及び電子機器の制御プログラム |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020548279A Division JP7198830B2 (ja) | 2018-09-26 | 2019-09-03 | 電子機器、電子機器の制御方法、及び電子機器の制御プログラム |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023219582A Division JP2024023926A (ja) | 2018-09-26 | 2023-12-26 | 電子機器、電子機器の制御方法、及び電子機器の制御プログラム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023021453A true JP2023021453A (ja) | 2023-02-10 |
JP7412520B2 JP7412520B2 (ja) | 2024-01-12 |
Family
ID=69952068
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020548279A Active JP7198830B2 (ja) | 2018-09-26 | 2019-09-03 | 電子機器、電子機器の制御方法、及び電子機器の制御プログラム |
JP2022202372A Active JP7412520B2 (ja) | 2018-09-26 | 2022-12-19 | 電子機器、電子機器の制御方法、及び電子機器の制御プログラム |
JP2023219582A Pending JP2024023926A (ja) | 2018-09-26 | 2023-12-26 | 電子機器、電子機器の制御方法、及び電子機器の制御プログラム |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020548279A Active JP7198830B2 (ja) | 2018-09-26 | 2019-09-03 | 電子機器、電子機器の制御方法、及び電子機器の制御プログラム |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023219582A Pending JP2024023926A (ja) | 2018-09-26 | 2023-12-26 | 電子機器、電子機器の制御方法、及び電子機器の制御プログラム |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220034995A1 (ja) |
EP (1) | EP3859383A4 (ja) |
JP (3) | JP7198830B2 (ja) |
CN (1) | CN112752987A (ja) |
WO (1) | WO2020066497A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11899132B2 (en) * | 2020-01-03 | 2024-02-13 | Qualcomm Incorporated | Super-resolution enhancement techniques for radar |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008215918A (ja) * | 2007-03-01 | 2008-09-18 | Mitsubishi Electric Corp | 空港面監視システムおよび空港面監視方法 |
US20090052737A1 (en) * | 2005-04-14 | 2009-02-26 | Samantha Lycett | Method and Apparatus for Detecting a Target in a Scene |
JP2012189584A (ja) * | 2011-02-21 | 2012-10-04 | Mitsubishi Electric Corp | 目標検出装置 |
US20140241639A1 (en) * | 2013-02-25 | 2014-08-28 | Raytheon Company | Reduction of cfar false alarms via classification and segmentation of sar image clutter |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3104533B2 (ja) * | 1993-12-02 | 2000-10-30 | トヨタ自動車株式会社 | 車載用の物体検出装置 |
JP2930236B1 (ja) * | 1998-01-26 | 1999-08-03 | 本田技研工業株式会社 | レーダ装置 |
JP2000003478A (ja) * | 1998-06-16 | 2000-01-07 | Mitsubishi Electric Corp | 動態検知装置 |
JP2000009833A (ja) * | 1998-06-24 | 2000-01-14 | Mitsubishi Electric Corp | 自動車用衝突防止レーダ装置 |
JP4115638B2 (ja) * | 1999-10-19 | 2008-07-09 | 本田技研工業株式会社 | 物体認識装置 |
JP4107882B2 (ja) * | 2002-06-04 | 2008-06-25 | 富士通テン株式会社 | レーダ装置のデータ保存方法、レーダ装置およびそのためのプログラム |
JP4664839B2 (ja) * | 2006-03-08 | 2011-04-06 | 株式会社東芝 | 探知距離算出方法およびこれを用いたレーダシステム |
JP2008217078A (ja) | 2007-02-28 | 2008-09-18 | Toyota Motor Corp | 車両の制御装置 |
WO2009081981A1 (ja) * | 2007-12-25 | 2009-07-02 | Honda Elesys Co., Ltd. | 電子走査型レーダ装置、受信波方向推定方法及び受信波方向推定プログラム |
JP2009174900A (ja) | 2008-01-22 | 2009-08-06 | Fujitsu Ten Ltd | 物体検出装置、物体検出方法および物体検出システム |
JP2009250616A (ja) * | 2008-04-01 | 2009-10-29 | Mitsubishi Electric Corp | レーダ信号処理装置 |
JP2011095989A (ja) | 2009-10-29 | 2011-05-12 | Mitsubishi Electric Corp | 車両用制御装置 |
JP2012194083A (ja) * | 2011-03-17 | 2012-10-11 | Mitsubishi Electric Corp | 目標検出装置 |
WO2013069253A1 (ja) * | 2011-11-09 | 2013-05-16 | パナソニック株式会社 | 周波数拡散型レーダ装置及びその制御方法 |
JP6294594B2 (ja) * | 2013-04-19 | 2018-03-14 | 株式会社デンソーテン | レーダ装置、及び、信号処理方法 |
KR101896725B1 (ko) * | 2013-12-02 | 2018-09-07 | 주식회사 만도 | Fmcw 레이더 기반의 주변 환경 감지 방법 및 장치 |
US10627480B2 (en) * | 2014-07-17 | 2020-04-21 | Texas Instruments Incorporated | Distributed radar signal processing in a radar system |
DE102014116452B4 (de) * | 2014-11-11 | 2022-10-27 | Infineon Technologies Ag | Verfahren und Vorrichtung zur Verarbeitung von Radarsignalen |
EP3098623A1 (en) * | 2015-05-25 | 2016-11-30 | Autoliv Development AB | A vehicle radar system |
JP6311211B2 (ja) * | 2016-03-30 | 2018-04-18 | マツダ株式会社 | 障害物検出装置 |
IL250253B (en) * | 2017-01-24 | 2021-10-31 | Arbe Robotics Ltd | A method for separating targets and echoes from noise, in radar signals |
JP6951845B2 (ja) * | 2017-02-22 | 2021-10-20 | 古河電気工業株式会社 | レーダ装置およびレーダ装置の制御方法 |
-
2019
- 2019-09-03 WO PCT/JP2019/034652 patent/WO2020066497A1/ja unknown
- 2019-09-03 US US17/279,212 patent/US20220034995A1/en active Pending
- 2019-09-03 EP EP19865463.4A patent/EP3859383A4/en active Pending
- 2019-09-03 JP JP2020548279A patent/JP7198830B2/ja active Active
- 2019-09-03 CN CN201980062615.8A patent/CN112752987A/zh active Pending
-
2022
- 2022-12-19 JP JP2022202372A patent/JP7412520B2/ja active Active
-
2023
- 2023-12-26 JP JP2023219582A patent/JP2024023926A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090052737A1 (en) * | 2005-04-14 | 2009-02-26 | Samantha Lycett | Method and Apparatus for Detecting a Target in a Scene |
JP2008215918A (ja) * | 2007-03-01 | 2008-09-18 | Mitsubishi Electric Corp | 空港面監視システムおよび空港面監視方法 |
JP2012189584A (ja) * | 2011-02-21 | 2012-10-04 | Mitsubishi Electric Corp | 目標検出装置 |
US20140241639A1 (en) * | 2013-02-25 | 2014-08-28 | Raytheon Company | Reduction of cfar false alarms via classification and segmentation of sar image clutter |
Also Published As
Publication number | Publication date |
---|---|
JP7412520B2 (ja) | 2024-01-12 |
CN112752987A (zh) | 2021-05-04 |
EP3859383A4 (en) | 2022-06-29 |
JP2024023926A (ja) | 2024-02-21 |
WO2020066497A1 (ja) | 2020-04-02 |
US20220034995A1 (en) | 2022-02-03 |
JPWO2020066497A1 (ja) | 2021-08-30 |
EP3859383A1 (en) | 2021-08-04 |
JP7198830B2 (ja) | 2023-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6887066B1 (ja) | 電子機器、電子機器の制御方法、及びプログラム | |
JP7257348B2 (ja) | 電子機器、電子機器の制御方法、及び電子機器の制御プログラム | |
WO2022064995A1 (ja) | 電子機器、電子機器の制御方法、及びプログラム | |
JP2024023926A (ja) | 電子機器、電子機器の制御方法、及び電子機器の制御プログラム | |
EP3865909A1 (en) | Electronic device, method for controlling electronic device, and program for controlling electronic device | |
CN113795772A (zh) | 电子设备、电子设备的控制方法及程序 | |
WO2021085083A1 (ja) | 電子機器、電子機器の制御方法、及びプログラム | |
JP2022118273A (ja) | 電子機器、電子機器の制御方法、及びプログラム | |
US20220214440A1 (en) | Electronic device, method for controlling electronic device, and program | |
WO2020241233A1 (ja) | 電子機器、電子機器の制御方法、及びプログラム | |
JP7011729B2 (ja) | 電子機器、電子機器の制御方法、及び電子機器の制御プログラム | |
JPWO2020017290A1 (ja) | 電子機器、電子機器の制御方法、及び電子機器の制御プログラム | |
US12025695B2 (en) | Electronic device, method for controlling electronic device, and electronic device control program | |
WO2023002870A1 (ja) | 電子機器、電子機器の制御方法、及びプログラム | |
US11977142B2 (en) | Electronic device, control method of electronic device, and control program of electronic device | |
CN116670537A (zh) | 电子设备、电子设备的控制方法以及程序 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20221219 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230718 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230905 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20231205 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231226 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7412520 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |