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1. (WO2017098717) ON-VEHICLE DEVICE, MOBILE DEVICE, AND WIRELESS COMMUNICATION SYSTEM FOR VEHICLES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/098717 International Application No.: PCT/JP2016/005058
Publication Date: 15.06.2017 International Filing Date: 05.12.2016
IPC:
E05B 49/00 (2006.01) ,B60R 25/24 (2013.01)
E FIXED CONSTRUCTIONS
05
LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
B
LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
49
Electric permutation locks; Circuits therefor
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
R
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
25
Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
20
Means to switch the anti-theft system on or off
24
using electronic identifiers containing a code not memorised by the user
Applicants:
パナソニックIPマネジメント株式会社 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. [JP/JP]; 大阪府大阪市中央区城見2丁目1番61号 1-61, Shiromi 2-chome, Chuo-ku, Osaka-shi, Osaka 5406207, JP
Inventors:
林 直樹 HAYASHI, Naoki; --
Agent:
鎌田 健司 KAMATA, Kenji; JP
前田 浩夫 MAEDA, Hiroo; JP
Priority Data:
2015-24143710.12.2015JP
Title (EN) ON-VEHICLE DEVICE, MOBILE DEVICE, AND WIRELESS COMMUNICATION SYSTEM FOR VEHICLES
(FR) DISPOSITIF EMBARQUÉ, DISPOSITIF MOBILE ET SYSTÈME DE COMMUNICATION SANS FIL POUR VÉHICULES
(JA) 車載器、携帯機、及び車両用無線通信システム
Abstract:
(EN) Provided is a technology which reduces the risk of a relay attack on a door lock release, regardless of whether a user is carrying a wireless terminal device. A communication unit (40) is capable of implementing communication using a first communication method. A LF transmission unit (32) uses a second communication method different to the first communication method used by the communication unit (40), to transmit a request signal and a measurement signal to a mobile device (12). The LF transmission unit (32) changes the number of times the measurement signal is transmitted following the request signal, in accordance with whether the communication implemented by the communication unit (40) is in a connected state. An UHF reception unit (34) receives a response signal from the mobile device (12) which has received the request signal and the measurement signal transmitted from the LF transmission unit (32).
(FR) La présente invention concerne une technologie qui réduit le risque d'une attaque de relais sur un déverrouillage des portes, indépendamment du fait qu'un utilisateur transporte un dispositif de terminal sans fil. Une unité de communication (40) permet de mettre en œuvre une communication à l'aide d'un premier procédé de communication. Une unité d'émission BF (32) utilise un second procédé de communication différent du premier procédé de communication utilisé par l'unité de communication (40), en vue d'émettre un signal de demande et un signal de mesure vers un dispositif mobile (12). L'unité d'émission BF (32) modifie le nombre de fois où le signal de mesure est émis à la suite du signal de demande, selon que la communication mise en œuvre par l'unité de communication (40) se trouve dans un état connecté. Une unité de réception UHF (34) reçoit un signal de réponse en provenance du dispositif mobile (12) qui a reçu le signal de demande et le signal de mesure émis par l'unité d'émission BF (32).
(JA) ユーザが無線端末装置を所持しているか否かにかかわらず、ドアロック解錠におけるリレーアタックの危険性を低減する技術を提供する。通信部(40)は、第1通信方式による通信を実行可能である。LF送信部(32)は、通信部(40)での第1通信方式とは異なった第2通信方式により、リクエスト信号、測定用信号を携帯機(12)に送信する。LF送信部(32)は、通信部(40)における通信が接続状態であるか否かに応じて、リクエスト信号につづく測定用信号の送信回数を変更する。UHF受信部(34)は、LF送信部(32)から送信したリクエスト信号、測定用信号を受信した携帯機(12)から、レスポンス信号を受信する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
CN108368709DE112016005647US20180276926