DE112022004891T5 - Sensorsystem, fahrzeug mit dem sensorsystem und funkwellen-sende- und -empfangsverfahren - Google Patents

Sensorsystem, fahrzeug mit dem sensorsystem und funkwellen-sende- und -empfangsverfahren Download PDF

Info

Publication number
DE112022004891T5
DE112022004891T5 DE112022004891.3T DE112022004891T DE112022004891T5 DE 112022004891 T5 DE112022004891 T5 DE 112022004891T5 DE 112022004891 T DE112022004891 T DE 112022004891T DE 112022004891 T5 DE112022004891 T5 DE 112022004891T5
Authority
DE
Germany
Prior art keywords
vibration
sensor
frequency
radio wave
sampling frequency
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.)
Pending
Application number
DE112022004891.3T
Other languages
German (de)
English (en)
Inventor
Daichi UEKI
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of DE112022004891T5 publication Critical patent/DE112022004891T5/de
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/41Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G01S7/415Identification of targets based on measurements of movement associated with the target
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40Means for monitoring or calibrating
    • G01S7/4004Means for monitoring or calibrating of parts of a radar system
    • G01S7/4008Means for monitoring or calibrating of parts of a radar system of transmitters
    • G01S7/4013Means for monitoring or calibrating of parts of a radar system of transmitters involving adjustment of the transmitted power
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50Systems of measurement based on relative movement of target
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/86Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
    • G01S13/862Combination of radar systems with sonar systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28Details of pulse systems
    • G01S7/285Receivers
    • G01S7/292Extracting wanted echo-signals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/35Details of non-pulse systems
    • G01S7/352Receivers
    • G01S7/354Extracting wanted echo-signals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40Means for monitoring or calibrating
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/103Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/16Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A61B5/18Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state for vehicle drivers or machine operators

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
DE112022004891.3T 2021-12-10 2022-11-25 Sensorsystem, fahrzeug mit dem sensorsystem und funkwellen-sende- und -empfangsverfahren Pending DE112022004891T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021200762 2021-12-10
JP2021-200762 2021-12-10
PCT/JP2022/043601 WO2023106136A1 (ja) 2021-12-10 2022-11-25 センサシステムおよびそれを備えた車両並びに電波送受信方法

Publications (1)

Publication Number Publication Date
DE112022004891T5 true DE112022004891T5 (de) 2024-08-08

Family

ID=86730211

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112022004891.3T Pending DE112022004891T5 (de) 2021-12-10 2022-11-25 Sensorsystem, fahrzeug mit dem sensorsystem und funkwellen-sende- und -empfangsverfahren

Country Status (5)

Country Link
US (1) US20240295630A1 (https=)
JP (1) JP7658460B2 (https=)
CN (1) CN118355292A (https=)
DE (1) DE112022004891T5 (https=)
WO (1) WO2023106136A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025077695A (ja) * 2023-11-07 2025-05-19 積水ハウス株式会社 生体情報検出システム、生体情報検出方法及びプログラム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021071326A (ja) 2019-10-29 2021-05-06 パナソニックIpマネジメント株式会社 信号処理システム、及びセンサシステム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5302956A (en) * 1992-08-14 1994-04-12 Vorad Safety Systems, Inc. Multi-frequency, multi-target vehicular radar system using digital signal processing
EP2428814A1 (en) 2010-09-13 2012-03-14 France Telecom Object detection method, device and system
US20130328726A1 (en) 2012-06-08 2013-12-12 Qualcomm Incorporated Oscillating mobile device position determination

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021071326A (ja) 2019-10-29 2021-05-06 パナソニックIpマネジメント株式会社 信号処理システム、及びセンサシステム

Also Published As

Publication number Publication date
JP7658460B2 (ja) 2025-04-08
CN118355292A (zh) 2024-07-16
JPWO2023106136A1 (https=) 2023-06-15
WO2023106136A1 (ja) 2023-06-15
US20240295630A1 (en) 2024-09-05

Similar Documents

Publication Publication Date Title
DE102019106204B4 (de) Ultraschallsystem mit zentralisierter Objekterkennung auf Basis von dekomprimierten Ultraschallsignalen mehrerer Sensoren und zugehöriges Kompressionsverfahren
DE102017009471A1 (de) Humankollaboratives robotersystem mit verbesserter genauigkeit der erfassung einer äusseren kraft durch maschinelles lernen
EP4073545A1 (de) Berührungsdetektion mit einem ultraschallsensorsystem
DE102019009250B4 (de) Verfahren zur Übertragung von Sensordaten eines Ultraschallsensors von einem Sensor zu einem Rechnersystem in einem Fahrzeug mit Hilfe eines rekonstruierten Ultraschall-Echo-Signalmodells
DE102010033207B4 (de) Verfahren und Vorrichtung zur Umfeldüberwachung für ein Fahrzeug
DE112016005377T5 (de) Objekterkennungsvorrichtung und objekterfassungsverfahren
DE102017124133B4 (de) Ultraschallsensorvorrichtung und Erfassungsverfahren einer Ultraschallsensorvorrichtung
DE102013227199B4 (de) Gerät und Verfahren für das Entfernen von Rauschen eines Ultraschallsystems
DE112017004990T5 (de) Erfassungsvorrichtung, Erfassungsverfahren und Speichermedium
DE102012221591A1 (de) Verfahren und Vorrichtung zur Umfelderfassung eines Fahrzeugs
DE102019105651B4 (de) Klassifikation von Signalobjekten innerhalb von Ultraschallempfangssignalen und komprimierte Übertragung von Symbolen als Repräsentanten dieser Signalobjekte an eine Rechnereinheit zur Objekterkennung
DE102013224512A1 (de) System und Verfahren zur Ermittlung eines Berührungsschwellwerts
DE102020103403A1 (de) Aufprallerfassungssystem für ein fahrzeug und aufprallerfassungsverfahren dafür
DE112022004891T5 (de) Sensorsystem, fahrzeug mit dem sensorsystem und funkwellen-sende- und -empfangsverfahren
DE102022200729A1 (de) Verfahren zum Ermitteln eines aktuellen Steuermodus eines Lenkrades
DE102014213122B4 (de) Vorrichtung und Verfahren zur schallbasierten Umfelddetektion
DE10012434B4 (de) Verfahren und Vorrichtung zur Auslösung einer Sicherheitseinrichtung, insbesondere eines Kraftfahrzeugs
DE102018008903A1 (de) Verfahren zur Ermittlung einer Sichtweite eines Sensors
WO2019034540A1 (de) Verfahren und vorrichtung zum ermitteln eines fahrverhaltens
DE112022004878T5 (de) Sensorsystem und Fahrzeug, das dasselbe enthält
WO2014090279A1 (de) Sensoreinrichtung für ein computersystem, computersystem mit einer sensoreinrichtung sowie betriebsverfahren für eine sensoreinrichtung
DE102014203255A1 (de) Vorrichtung und Verfahren zur Erfassung eines Seitenaufpralls eines Objektes auf eine Fahrzeugtür eines Kraftfahrzeugs
WO2019219420A1 (de) Verfahren zum schätzen einer höhe eines objekts in einem umgebungsbereich eines kraftfahrzeugs mittels eines ultraschallsensors durch bestimmung von wahrscheinlichkeitswerten und extraktion von parametern
DE102018124055B4 (de) Verfahren zum Bestimmen eines Abstands eines Objekts in einem Ausschwingbereich eines Ultraschallsensors, Computerprogrammprodukt, elektronische Recheneinrichtung sowie Ultraschallsensor
DE102018219473A1 (de) Umfeldsensoranordnung

Legal Events

Date Code Title Description
R012 Request for examination validly filed