FR3086444B1 - Procede et dispositif pour determiner un instant d'arrivee d'un signal radio - Google Patents

Procede et dispositif pour determiner un instant d'arrivee d'un signal radio Download PDF

Info

Publication number
FR3086444B1
FR3086444B1 FR1858599A FR1858599A FR3086444B1 FR 3086444 B1 FR3086444 B1 FR 3086444B1 FR 1858599 A FR1858599 A FR 1858599A FR 1858599 A FR1858599 A FR 1858599A FR 3086444 B1 FR3086444 B1 FR 3086444B1
Authority
FR
France
Prior art keywords
radio signal
time
arrival
reception
determining
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.)
Active
Application number
FR1858599A
Other languages
English (en)
Other versions
FR3086444A1 (fr
Inventor
Sylvain Godet
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.)
Continental Automotive GmbH
Continental Automotive France SAS
Original Assignee
Continental Automotive GmbH
Continental Automotive France SAS
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 Continental Automotive GmbH, Continental Automotive France SAS filed Critical Continental Automotive GmbH
Priority to FR1858599A priority Critical patent/FR3086444B1/fr
Priority to US17/276,604 priority patent/US11182990B2/en
Priority to CN201980061746.4A priority patent/CN112673270B/zh
Priority to PCT/EP2019/075350 priority patent/WO2020058486A1/fr
Publication of FR3086444A1 publication Critical patent/FR3086444A1/fr
Application granted granted Critical
Publication of FR3086444B1 publication Critical patent/FR3086444B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/767—Responders; Transponders
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0221—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
    • G01S7/02—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
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2921—Extracting wanted echo-signals based on data belonging to one radar period
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
    • G07C2209/60—Indexing scheme relating to groups G07C9/00174 - G07C9/00944
    • G07C2209/63—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle

Abstract

La présente invention a notamment pour objet un dispositif de réception d'un signal radio adapté pour estimer un instant d'arrivée dudit signal radio. Le dispositif de réception comporte un module de réception adapté pour recevoir le signal radio, ainsi qu'un module de détection configuré pour : • mesurer un courant fourni par une source d'alimentation électrique au module de réception, • détecter un pic de courant mesuré par le module de détection, ledit pic de courant étant provoqué par la réception du signal radio par le module de réception, • déterminer l'instant d'arrivée du signal radio en fonction de l'instant de détection du pic de courant détecté.
FR1858599A 2018-09-21 2018-09-21 Procede et dispositif pour determiner un instant d'arrivee d'un signal radio Active FR3086444B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1858599A FR3086444B1 (fr) 2018-09-21 2018-09-21 Procede et dispositif pour determiner un instant d'arrivee d'un signal radio
US17/276,604 US11182990B2 (en) 2018-09-21 2019-09-20 Method and device for determining a time of arrival of a radio signal
CN201980061746.4A CN112673270B (zh) 2018-09-21 2019-09-20 用于确定无线电信号的到达时刻的方法和装置
PCT/EP2019/075350 WO2020058486A1 (fr) 2018-09-21 2019-09-20 Procédé et dispositif pour déterminer un instant d'arrivée d'un signal radio

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1858599A FR3086444B1 (fr) 2018-09-21 2018-09-21 Procede et dispositif pour determiner un instant d'arrivee d'un signal radio
FR1858599 2018-09-21

Publications (2)

Publication Number Publication Date
FR3086444A1 FR3086444A1 (fr) 2020-03-27
FR3086444B1 true FR3086444B1 (fr) 2020-08-28

Family

ID=65243767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1858599A Active FR3086444B1 (fr) 2018-09-21 2018-09-21 Procede et dispositif pour determiner un instant d'arrivee d'un signal radio

Country Status (3)

Country Link
US (1) US11182990B2 (fr)
FR (1) FR3086444B1 (fr)
WO (1) WO2020058486A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0411193D0 (en) * 2004-05-20 2004-06-23 Koninkl Philips Electronics Nv Method and apparatus for determining distance to a radio transponder
FR2947638B1 (fr) * 2009-07-02 2012-09-28 Parrot Procede de telemetrie a ultrasons pour drone, avec discrimination des echos parasites issus d'un autre drone
US9194943B2 (en) * 2011-04-12 2015-11-24 Magna Electronics Inc. Step filter for estimating distance in a time-of-flight ranging system
KR20140014895A (ko) * 2012-07-27 2014-02-06 삼성전자주식회사 휴대 단말기의 배터리 절약 방법 및 장치
US9125168B2 (en) * 2013-01-23 2015-09-01 Intel Corporation Polled time-of-flight response
KR20160001418A (ko) * 2014-06-27 2016-01-06 삼성전자주식회사 휴대장치의 위치를 확인하는 주변장치, 서버장치 및 방법
JP6459647B2 (ja) * 2015-03-06 2019-01-30 セイコーエプソン株式会社 電子時計および電子時計の制御方法

Also Published As

Publication number Publication date
WO2020058486A1 (fr) 2020-03-26
FR3086444A1 (fr) 2020-03-27
US20210312731A1 (en) 2021-10-07
CN112673270A (zh) 2021-04-16
US11182990B2 (en) 2021-11-23

Similar Documents

Publication Publication Date Title
MX2016012157A (es) Medidor eléctrico y detector de arco de contacto y detector de arco del mismo.
MY189918A (en) Systems and methods for monitoring on-route transportations
FR2974947B1 (fr) Dispositif de connexion rapide pour un appareil electrique
CY1126076T1 (el) Συσκευη τερματικου, συσκευη σταθμου βασης και μεθοδος επικοινωνιας
WO2014011776A3 (fr) Systèmes, procédés et appareil pour la détection d'objets métalliques dans un espace prédéterminé
MX2012001001A (es) Metodo y sistema para transmitir señales de referencia de posicion.
EP2869158A3 (fr) Appareil de traitement des signaux
EP2725851A3 (fr) Système et procédé permettant de rejeter un état de faible puissance basé sur la détection d'un couvercle par un dispositif de communication sans fil mobile
EP2424059A3 (fr) Procédés, systèmes et appareil de détection d'événements de flash ARC utilisant du courant et tension
PT2297589E (pt) Dispositivo de detecção de descarga parcial portável
MX2021004325A (es) Interruptor de circuito de fallas a tierra que usa reconocimiento y medición de frecuencia.
EP2589972A3 (fr) Systèmes et procédés à utiliser dans la mesure du courant dans un conducteur
FR3089464B1 (fr) Système de batterie mettant en œuvre un procédé de détection d’impacts par mesure de déformation
MX2016016433A (es) Pedestal de energia para marinas que incluye una sonda de corriente parasita.
CO2021011317A2 (es) Sistemas y métodos de detección de armas y dispositivos destructivos basados en perfil de campo electromagnético
WO2019204376A1 (fr) Dispositif et procédé de détection d'un corps étranger dans un système de transfert d'énergie sans fil
PH12017000287A1 (en) Method and indicating system for a vehicle
MX2019013382A (es) Metodo y sistema para evaluar el estado de un circuito de via y/o de una seccion de via.
DK201370153A (en) System and method for detecting improper wiring or configuration in a monitoring system
FR3086444B1 (fr) Procede et dispositif pour determiner un instant d'arrivee d'un signal radio
MX2022007032A (es) Indicación del nivel de energía en un dispositivo para un sistema electrónico de suministro de aerosol.
FR3066277B1 (fr) Dispositif et procede de detection d'une charge electrique
WO2019234412A3 (fr) Dispositif et procédé de localisation de décharge partielle
FR3028319B1 (fr) Systeme et procede de detection et de passivation d'un arc electrique
FR2973514B1 (fr) Systeme de detection de boucle de courant et procede de detection de boucle de courant pour celui-ci

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20200327

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6