JP6605754B2 - 自動車用のキーレスアクセスシステムおよびアクセスシステムの信号発生器の位置を特定する方法 - Google Patents
自動車用のキーレスアクセスシステムおよびアクセスシステムの信号発生器の位置を特定する方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 14
- 238000004891 communication Methods 0.000 claims description 28
- 230000005684 electric field Effects 0.000 claims description 14
- 238000005259 measurement Methods 0.000 description 4
- 230000004807 localization Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
- B60R25/245—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user where the antenna reception area plays a role
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
-
- 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
- G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity 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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
-
- 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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/51—Relative positioning
-
- 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
- G01S5/0226—Transmitters
-
- 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
- G01S5/0273—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 using multipath or indirect path propagation signals in position determination
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
- B60R2325/10—Communication protocols, communication systems of vehicle anti-theft devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
- B60R2325/10—Communication protocols, communication systems of vehicle anti-theft devices
- B60R2325/101—Bluetooth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
- B60R2325/20—Communication devices for vehicle anti-theft devices
- B60R2325/205—Mobile phones
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Lock And Its Accessories (AREA)
- Selective Calling Equipment (AREA)
- Telephone Function (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Description
RSSIgewichtet=RSSI/距離値
のように行うことができる。測定されたRF電界強度RSSIが電界強度の対数表示である場合には、以下の関係式、すなわち、
RSSIgewichtet=RSSI−log10(距離値)
で表される重み付けされた電界強度を使用することができる。
10 自動車
11 受信ユニット
12 通信インターフェース(ブルートゥースなど)
13 計算ユニット
14 受信電界強度測定手段
15 GNSS受信器
20 携帯型信号発生器
21 送信ユニット(移動無線端末)
23 ディスプレイ
24 入力手段
25 GNSS受信器
26 通信インターフェース(ブルートゥースなど)
27 通信インターフェース
Claims (9)
- 自動車(10)用のキーレスアクセスシステム(1)であって、
前記自動車(10)の1つ以上のドアまたはリッドへのアクセスのための携帯型信号発生器(20)を含み、
前記携帯型信号発生器(20)は、前記自動車(10)に搭載された受信ユニット(11)に近距離無線接続を用いてイネーブル信号を伝送し、
前記受信ユニット(11)は、前記イネーブル信号の有効性が確定されかつ前記信号発生器(20)と前記自動車(10)との間の距離尺度を表す距離基準が満たされている場合に、前記1つ以上のドアまたはリッドへのアクセスを許可し、
前記距離基準は、前記信号発生器(20)と前記受信ユニット(11)との間の前記近距離無線接続の重み付けされた受信電界強度と閾値との比較から結果として生じ、
前記受信電界強度は、前記信号発生器(20)と前記自動車(10)との間の距離値で重み付けされており、
前記距離値は、前記信号発生器(20)の第1の位置データと前記自動車(10)の第2の位置データとから算出することができ、
前記第1および第2の位置データは、複数の衛星から各GNSS受信器(15,25)までの信号の伝搬時間差に基づいている、キーレスアクセスシステム。 - 前記信号発生器(20)から送信された信号の受信電界強度は、前記受信ユニット(11)によって求めることが可能である、請求項1記載のキーレスアクセスシステム。
- 前記信号発生器(20)は、前記第1の位置データおよび前記第2の位置データを、特に異なった時点において、特定可能であるGNSS受信器(25)を備える、請求項1記載のキーレスアクセスシステム。
- 前記信号発生器(20)は、該信号発生器(20)の前記第1の位置データを特定可能であるGNSS受信器(25)を備え、前記自動車(10)は、該自動車(10)の前記第2の位置データを特定可能であるGNSS受信器(15)を備える、請求項1記載のキーレスアクセスシステム。
- 前記重み付けされた受信電界強度は、前記距離値によって除算された、測定された受信電界強度である、請求項1から4までのいずれか1項記載のキーレスアクセスシステム。
- 前記測定された受信電界強度が電界強度の対数表示である場合、前記重み付けされた受信電界強度は、前記距離値の対数を差し引いた前記測定された受信電界強度である、請求項1から4までのいずれか1項記載のキーレスアクセスシステム。
- 前記距離基準は、バイナリ変数である、請求項1から6までのいずれか1項記載のキーレスアクセスシステム。
- 前記受信ユニット(11)および前記信号発生器(20)は、ブルートゥース規格802.15による通信インターフェース(12,26)を備え、前記受信ユニット(11)と前記携帯型信号発生器(20)との間の通信は、前記通信インターフェース(12,26)を介して行われる、請求項1から7までのいずれか1項記載のキーレスアクセスシステム。
- 自動車(10)用のキーレスアクセスシステムの携帯型信号発生器(20)の位置を特定する方法であって、
前記携帯型信号発生器(20)は、前記自動車の1つ以上のドアまたはリッドへのアクセスのために用いられ、
前記携帯型信号発生器(20)から近距離無線接続を介して送信された信号の受信電界強度を、前記自動車(10)に搭載された受信ユニット(11)によって測定し、
前記測定された受信電界強度を重み付けし、
前記信号発生器(20)と前記受信ユニット(11)との間の前記近距離無線接続の前記重み付けされた受信電界強度と、閾値との比較から距離基準を求め、
前記受信電界強度は、前記信号発生器(20)と、前記自動車(10)との間の距離値で重み付けされ、
前記距離値は、前記信号発生器(20)の第1の位置データと、前記自動車(10)の第2の位置データとから算出され、
前記第1および第2の位置データは、複数の衛星から各GNSS受信器(15,25)までの信号の伝搬時間差に基づいている、方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016204838.4A DE102016204838B4 (de) | 2016-03-23 | 2016-03-23 | Schlüsselloses Zugangssystem für ein Kraftfahrzeug und Verfahren zur Ortung eines Signalgebers des Zugangssystems |
DE102016204838.4 | 2016-03-23 | ||
PCT/EP2017/052303 WO2017162359A1 (de) | 2016-03-23 | 2017-02-02 | Schlüsselloses zugangssystem für ein kraftfahrzeug und verfahren zur ortung eines signalgebers des zugangssystems |
Publications (2)
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JP2019519752A JP2019519752A (ja) | 2019-07-11 |
JP6605754B2 true JP6605754B2 (ja) | 2019-11-13 |
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JP2018548164A Active JP6605754B2 (ja) | 2016-03-23 | 2017-02-02 | 自動車用のキーレスアクセスシステムおよびアクセスシステムの信号発生器の位置を特定する方法 |
Country Status (6)
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US (1) | US10343651B2 (ja) |
EP (1) | EP3433836A1 (ja) |
JP (1) | JP6605754B2 (ja) |
KR (1) | KR102170836B1 (ja) |
DE (1) | DE102016204838B4 (ja) |
WO (1) | WO2017162359A1 (ja) |
Families Citing this family (6)
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KR102125940B1 (ko) | 2018-12-07 | 2020-06-23 | 주식회사 원키 | 주차 보조 센서(pas) 또는 스마트 주차 보조 시스템(spas)을 음파 통신에 이용하기 위한 모듈 |
KR102146893B1 (ko) | 2018-12-07 | 2020-08-21 | 주식회사 원키 | 음파 통신을 이용하는 차량 개폐 시스템 및 그의 제어방법 |
KR102146889B1 (ko) | 2018-12-07 | 2020-08-21 | 주식회사 원키 | 음파의 도달 시간과 삼각 측위를 이용하여 차량과 스마트폰 사이의 거리 또는 각 좌표를 계산하는 방법 및 장치 |
KR102106288B1 (ko) | 2018-12-07 | 2020-05-04 | 주식회사 원키 | 운전석 주변에 모듈 형태로 장착되는 음파 통신을 이용한 차량 개폐 시스템 |
KR102146891B1 (ko) | 2018-12-07 | 2020-08-21 | 주식회사 원키 | 스피커의 위치가 일직선이 아님을 고려하여 음파의 도달 시간과 삼각 측위를 이용하여 차량과 스마트폰 사이의 거리 또는 각 좌표를 계산하는 방법 및 장치 |
KR102191758B1 (ko) | 2019-12-10 | 2020-12-16 | 주식회사 원키 | 음파 통신을 이용한 차량 개폐 시스템에서 운전자가 차량의 내부 또는 외부에 위치함을 판별하는 방법 및 시스템 |
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US5412379A (en) | 1988-05-27 | 1995-05-02 | Lectron Products, Inc. | Rolling code for a keyless entry system |
DE10212648B4 (de) * | 2002-03-21 | 2006-04-13 | Siemens Ag | Identifikationssystem zum Nachweis einer Berechtigung für den Zugang zu einem Objekt oder die Benutzung eines Objekts, insbesondere eines Kraftfahrzeugs |
KR20060070980A (ko) * | 2004-12-21 | 2006-06-26 | 주식회사 팬택 | 이동 통신 단말기를 이용한 도어 자동 개폐 방법 및시스템, 및 이에 이용되는 이동 통신 단말기 |
KR20070111139A (ko) * | 2006-05-17 | 2007-11-21 | 주식회사 현대오토넷 | 도어락 제어 기능을 가지는 블루투스 핸즈프리장치 및 그방법 |
DE102007003495A1 (de) * | 2007-01-24 | 2008-07-31 | Siemens Ag | Verfahren zur Abstandscharakterisierung bei induktiv gekoppleten Zugangssystemen |
KR102037147B1 (ko) * | 2013-06-20 | 2019-11-26 | 현대모비스 주식회사 | 차량용 도어 개방 장치 및 그 방법 |
WO2015019234A1 (en) * | 2013-08-05 | 2015-02-12 | Universidade De Aveiro | Method and apparatus for multi-network communication in vehicular networks |
JP5967046B2 (ja) * | 2013-10-04 | 2016-08-10 | トヨタ自動車株式会社 | 無線通信システム及び無線通信システムの測距方法 |
US9227595B2 (en) | 2013-10-31 | 2016-01-05 | GM Global Technology Operations LLC | Methods, systems and apparatus for providing notification that a vehicle has been accessed |
JP2015085899A (ja) * | 2013-11-01 | 2015-05-07 | 株式会社デンソー | 車両制御装置 |
JP6356468B2 (ja) * | 2014-04-11 | 2018-07-11 | 株式会社東海理化電機製作所 | 通信エリア調整装置 |
KR20150130818A (ko) | 2014-05-14 | 2015-11-24 | 엘지전자 주식회사 | 이동 단말기 및 그 제어 방법 |
US10235823B1 (en) * | 2018-01-24 | 2019-03-19 | Fca Us Llc | Passive entry system of a vehicle having relay attack prevention |
-
2016
- 2016-03-23 DE DE102016204838.4A patent/DE102016204838B4/de active Active
-
2017
- 2017-02-02 EP EP17703393.3A patent/EP3433836A1/de not_active Withdrawn
- 2017-02-02 KR KR1020187027473A patent/KR102170836B1/ko active IP Right Grant
- 2017-02-02 JP JP2018548164A patent/JP6605754B2/ja active Active
- 2017-02-02 WO PCT/EP2017/052303 patent/WO2017162359A1/de active Application Filing
- 2017-02-02 US US16/081,099 patent/US10343651B2/en active Active
Also Published As
Publication number | Publication date |
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KR20180115783A (ko) | 2018-10-23 |
DE102016204838A1 (de) | 2017-09-28 |
US10343651B2 (en) | 2019-07-09 |
KR102170836B1 (ko) | 2020-10-27 |
EP3433836A1 (de) | 2019-01-30 |
DE102016204838B4 (de) | 2020-01-23 |
US20190061690A1 (en) | 2019-02-28 |
JP2019519752A (ja) | 2019-07-11 |
WO2017162359A1 (de) | 2017-09-28 |
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