FR3134943B1 - Utilisation de système UWB de véhicule - Google Patents
Utilisation de système UWB de véhicule Download PDFInfo
- Publication number
- FR3134943B1 FR3134943B1 FR2203733A FR2203733A FR3134943B1 FR 3134943 B1 FR3134943 B1 FR 3134943B1 FR 2203733 A FR2203733 A FR 2203733A FR 2203733 A FR2203733 A FR 2203733A FR 3134943 B1 FR3134943 B1 FR 3134943B1
- Authority
- FR
- France
- Prior art keywords
- uwb
- identifier
- uwb system
- vehicle
- radar measurements
- 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
Links
- 238000005259 measurement Methods 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 4
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
- 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
- G01S13/0209—Systems with very large relative bandwidth, i.e. larger than 10 %, e.g. baseband, pulse, carrier-free, ultrawideband
-
- 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
-
- 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
- G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
-
- 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
- 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
- G01S5/0284—Relative positioning
- G01S5/0289—Relative positioning of multiple transceivers, e.g. in ad hoc networks
-
- 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
- G01S2013/9329—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles cooperating with reflectors or transponders
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Utilisation de système UWB de véhicule On propose un procédé d’utilisation d’un système UWB de véhicule comprenant un ou plusieurs capteurs UWB et ayant enregistré un ou plusieurs identifiants. Le procédé comprend périodiquement une ou plusieurs localisations. Les une ou plusieurs localisations incluent, pour chaque identifiant respectif, au moins une localisation respective de l’identifiant respectif avec les un ou plusieurs capteurs UWB. Les une ou plusieurs localisations sont temporellement séparées. Le procédé comprend périodiquement une pluralité de mesures radar. La pluralité de mesures radar inclut, pour au moins un capteur UWB respectif, plusieurs mesures radar respectives. Le nombre de mesures radar respectives est, pour chaque identifiant, supérieur au nombre d’au moins une localisation respective de l’identifiant avec les un ou plusieurs capteurs UWB. Le procédé améliore l’utilisation du système UWB de véhicule. [Fig. 3]
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2203733A FR3134943B1 (fr) | 2022-04-21 | 2022-04-21 | Utilisation de système UWB de véhicule |
PCT/EP2023/057716 WO2023202839A1 (fr) | 2022-04-21 | 2023-03-24 | Utilisation de système uwb de véhicule |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2203733 | 2022-04-21 | ||
FR2203733A FR3134943B1 (fr) | 2022-04-21 | 2022-04-21 | Utilisation de système UWB de véhicule |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3134943A1 FR3134943A1 (fr) | 2023-10-27 |
FR3134943B1 true FR3134943B1 (fr) | 2024-08-09 |
Family
ID=84887246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2203733A Active FR3134943B1 (fr) | 2022-04-21 | 2022-04-21 | Utilisation de système UWB de véhicule |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR3134943B1 (fr) |
WO (1) | WO2023202839A1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10486646B2 (en) * | 2017-09-29 | 2019-11-26 | Apple Inc. | Mobile device for communicating and ranging with access control system for automatic functionality |
KR20210078245A (ko) * | 2019-12-18 | 2021-06-28 | 삼성전자주식회사 | 무선 통신을 이용하여 출입을 제어하는 전자 장치 및 그 방법 |
KR20220029874A (ko) * | 2020-09-02 | 2022-03-10 | 현대자동차주식회사 | 차량 및 그 제어방법 |
-
2022
- 2022-04-21 FR FR2203733A patent/FR3134943B1/fr active Active
-
2023
- 2023-03-24 WO PCT/EP2023/057716 patent/WO2023202839A1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR3134943A1 (fr) | 2023-10-27 |
WO2023202839A1 (fr) | 2023-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20231027 |
|
PLFP | Fee payment |
Year of fee payment: 3 |